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authorKrishna Gudipati <kgudipat@brocade.com>2010-09-15 14:50:55 -0400
committerJames Bottomley <James.Bottomley@suse.de>2010-09-16 22:54:24 -0400
commita36c61f9025b8924f99f54d518763bee7aa84085 (patch)
treee1d58c382ad31fe1ad3c5f6bccde1b9df1d9fd8c
parentedaed859e63aac174fcc3fed81886b91bb124661 (diff)
[SCSI] bfa: cleanup driver
We have flattened the BFA hierarchy and also reduced the number of source and header files we used to have earlier. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
-rw-r--r--drivers/scsi/bfa/Makefile17
-rw-r--r--drivers/scsi/bfa/bfa.h438
-rw-r--r--drivers/scsi/bfa/bfa_callback_priv.h57
-rw-r--r--drivers/scsi/bfa/bfa_cb_ioim.h (renamed from drivers/scsi/bfa/bfa_cb_ioim_macros.h)30
-rw-r--r--drivers/scsi/bfa/bfa_cee.c492
-rw-r--r--drivers/scsi/bfa/bfa_core.c1131
-rw-r--r--drivers/scsi/bfa/bfa_cs.h364
-rw-r--r--drivers/scsi/bfa/bfa_csdebug.c58
-rw-r--r--drivers/scsi/bfa/bfa_defs.h466
-rw-r--r--drivers/scsi/bfa/bfa_defs_fcs.h457
-rw-r--r--drivers/scsi/bfa/bfa_defs_svc.h1081
-rw-r--r--drivers/scsi/bfa/bfa_drv.c (renamed from drivers/scsi/bfa/bfa_module.c)41
-rw-r--r--drivers/scsi/bfa/bfa_fc.h (renamed from drivers/scsi/bfa/include/protocol/fc.h)1011
-rw-r--r--drivers/scsi/bfa/bfa_fcbuild.c (renamed from drivers/scsi/bfa/fcbuild.c)293
-rw-r--r--drivers/scsi/bfa/bfa_fcbuild.h316
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.c3460
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.h401
-rw-r--r--drivers/scsi/bfa/bfa_fcpim_priv.h192
-rw-r--r--drivers/scsi/bfa/bfa_fcport.c1962
-rw-r--r--drivers/scsi/bfa/bfa_fcs.c1609
-rw-r--r--drivers/scsi/bfa/bfa_fcs.h779
-rw-r--r--drivers/scsi/bfa/bfa_fcs_fcpim.c (renamed from drivers/scsi/bfa/fcpim.c)237
-rw-r--r--drivers/scsi/bfa/bfa_fcs_lport.c5411
-rw-r--r--drivers/scsi/bfa/bfa_fcs_port.c61
-rw-r--r--drivers/scsi/bfa/bfa_fcs_rport.c (renamed from drivers/scsi/bfa/rport.c)1662
-rw-r--r--drivers/scsi/bfa/bfa_fcs_uf.c99
-rw-r--r--drivers/scsi/bfa/bfa_fcxp.c774
-rw-r--r--drivers/scsi/bfa/bfa_fcxp_priv.h138
-rw-r--r--drivers/scsi/bfa/bfa_fwimg_priv.h44
-rw-r--r--drivers/scsi/bfa/bfa_hw_cb.c8
-rw-r--r--drivers/scsi/bfa/bfa_hw_ct.c11
-rw-r--r--drivers/scsi/bfa/bfa_intr.c270
-rw-r--r--drivers/scsi/bfa/bfa_intr_priv.h117
-rw-r--r--drivers/scsi/bfa/bfa_ioc.c1888
-rw-r--r--drivers/scsi/bfa/bfa_ioc.h248
-rw-r--r--drivers/scsi/bfa/bfa_ioc_cb.c124
-rw-r--r--drivers/scsi/bfa/bfa_ioc_ct.c137
-rw-r--r--drivers/scsi/bfa/bfa_iocfc.c927
-rw-r--r--drivers/scsi/bfa/bfa_iocfc.h184
-rw-r--r--drivers/scsi/bfa/bfa_iocfc_q.c44
-rw-r--r--drivers/scsi/bfa/bfa_ioim.c1364
-rw-r--r--drivers/scsi/bfa/bfa_itnim.c1088
-rw-r--r--drivers/scsi/bfa/bfa_log.c346
-rw-r--r--drivers/scsi/bfa/bfa_log_module.c537
-rw-r--r--drivers/scsi/bfa/bfa_lps.c892
-rw-r--r--drivers/scsi/bfa/bfa_lps_priv.h38
-rw-r--r--drivers/scsi/bfa/bfa_modules.h (renamed from drivers/scsi/bfa/bfa_priv.h)64
-rw-r--r--drivers/scsi/bfa/bfa_modules_priv.h43
-rw-r--r--drivers/scsi/bfa/bfa_os_inc.h144
-rw-r--r--drivers/scsi/bfa/bfa_plog.h (renamed from drivers/scsi/bfa/include/cs/bfa_plog.h)120
-rw-r--r--drivers/scsi/bfa/bfa_port.c134
-rw-r--r--drivers/scsi/bfa/bfa_port.h66
-rw-r--r--drivers/scsi/bfa/bfa_port_priv.h94
-rw-r--r--drivers/scsi/bfa/bfa_rport.c906
-rw-r--r--drivers/scsi/bfa/bfa_rport_priv.h45
-rw-r--r--drivers/scsi/bfa/bfa_sgpg.c226
-rw-r--r--drivers/scsi/bfa/bfa_sgpg_priv.h79
-rw-r--r--drivers/scsi/bfa/bfa_sm.c38
-rw-r--r--drivers/scsi/bfa/bfa_svc.c5423
-rw-r--r--drivers/scsi/bfa/bfa_svc.h657
-rw-r--r--drivers/scsi/bfa/bfa_timer.c90
-rw-r--r--drivers/scsi/bfa/bfa_trcmod_priv.h64
-rw-r--r--drivers/scsi/bfa/bfa_tskim.c690
-rw-r--r--drivers/scsi/bfa/bfa_uf.c343
-rw-r--r--drivers/scsi/bfa/bfa_uf_priv.h47
-rw-r--r--drivers/scsi/bfa/bfad.c1355
-rw-r--r--drivers/scsi/bfa/bfad_attr.c241
-rw-r--r--drivers/scsi/bfa/bfad_attr.h56
-rw-r--r--drivers/scsi/bfa/bfad_debugfs.c10
-rw-r--r--drivers/scsi/bfa/bfad_drv.h254
-rw-r--r--drivers/scsi/bfa/bfad_fwimg.c131
-rw-r--r--drivers/scsi/bfa/bfad_im.c257
-rw-r--r--drivers/scsi/bfa/bfad_im.h56
-rw-r--r--drivers/scsi/bfa/bfad_im_compat.h45
-rw-r--r--drivers/scsi/bfa/bfad_intr.c222
-rw-r--r--drivers/scsi/bfa/bfad_ipfc.h42
-rw-r--r--drivers/scsi/bfa/bfad_os.c50
-rw-r--r--drivers/scsi/bfa/bfad_tm.h59
-rw-r--r--drivers/scsi/bfa/bfad_trcmod.h52
-rw-r--r--drivers/scsi/bfa/bfi.h579
-rw-r--r--drivers/scsi/bfa/bfi_cbreg.h (renamed from drivers/scsi/bfa/include/bfi/bfi_cbreg.h)25
-rw-r--r--drivers/scsi/bfa/bfi_ctreg.h627
-rw-r--r--drivers/scsi/bfa/bfi_ms.h765
-rw-r--r--drivers/scsi/bfa/fab.c62
-rw-r--r--drivers/scsi/bfa/fabric.c1323
-rw-r--r--drivers/scsi/bfa/fcbuild.h279
-rw-r--r--drivers/scsi/bfa/fcptm.c68
-rw-r--r--drivers/scsi/bfa/fcs.h30
-rw-r--r--drivers/scsi/bfa/fcs_auth.h37
-rw-r--r--drivers/scsi/bfa/fcs_fabric.h68
-rw-r--r--drivers/scsi/bfa/fcs_fcpim.h39
-rw-r--r--drivers/scsi/bfa/fcs_fcptm.h45
-rw-r--r--drivers/scsi/bfa/fcs_fcxp.h29
-rw-r--r--drivers/scsi/bfa/fcs_lport.h118
-rw-r--r--drivers/scsi/bfa/fcs_ms.h35
-rw-r--r--drivers/scsi/bfa/fcs_port.h31
-rw-r--r--drivers/scsi/bfa/fcs_rport.h61
-rw-r--r--drivers/scsi/bfa/fcs_trcmod.h56
-rw-r--r--drivers/scsi/bfa/fcs_uf.h31
-rw-r--r--drivers/scsi/bfa/fcs_vport.h32
-rw-r--r--drivers/scsi/bfa/fdmi.c1230
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen.h96
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_adapter.h31
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_audit.h31
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_ethport.h35
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_ioc.h45
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_itnim.h33
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_lport.h51
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_port.h57
-rw-r--r--drivers/scsi/bfa/include/aen/bfa_aen_rport.h37
-rw-r--r--drivers/scsi/bfa/include/bfa.h203
-rw-r--r--drivers/scsi/bfa/include/bfa_fcpim.h177
-rw-r--r--drivers/scsi/bfa/include/bfa_fcptm.h47
-rw-r--r--drivers/scsi/bfa/include/bfa_svc.h338
-rw-r--r--drivers/scsi/bfa/include/bfa_timer.h53
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi.h174
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_boot.h34
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_cee.h119
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_ctreg.h640
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_fabric.h92
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_fcpim.h301
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_fcxp.h71
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_ioc.h208
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_iocfc.h179
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_lport.h89
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_lps.h104
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_pbc.h62
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_port.h115
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_pport.h118
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_rport.h104
-rw-r--r--drivers/scsi/bfa/include/bfi/bfi_uf.h52
-rw-r--r--drivers/scsi/bfa/include/cna/bfa_cna_trcmod.h40
-rw-r--r--drivers/scsi/bfa/include/cna/cee/bfa_cee.h77
-rw-r--r--drivers/scsi/bfa/include/cna/port/bfa_port.h70
-rw-r--r--drivers/scsi/bfa/include/cna/pstats/ethport_defs.h36
-rw-r--r--drivers/scsi/bfa/include/cna/pstats/phyport_defs.h218
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_checksum.h60
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_debug.h45
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_log.h184
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_perf.h34
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_q.h81
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_sm.h77
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_trc.h176
-rw-r--r--drivers/scsi/bfa/include/cs/bfa_wc.h68
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_adapter.h83
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_aen.h83
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_audit.h38
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_auth.h134
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_boot.h81
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_cee.h157
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_driver.h41
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_ethport.h99
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_fcpim.h45
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_fcport.h88
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_ioc.h158
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_iocfc.h322
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_ipfc.h70
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_itnim.h136
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_led.h35
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_lport.h68
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_mfg.h144
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_pci.h48
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_pm.h33
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_pom.h56
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_port.h248
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_pport.h393
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_qos.h99
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_rport.h199
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_status.h282
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_tin.h118
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_tsensor.h43
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_types.h30
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_version.h22
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_vf.h74
-rw-r--r--drivers/scsi/bfa/include/defs/bfa_defs_vport.h91
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb.h33
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb_fcpim.h75
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb_port.h113
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb_rport.h80
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb_vf.h47
-rw-r--r--drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h48
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs.h76
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_auth.h82
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_fabric.h112
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_fcpim.h132
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_fdmi.h63
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_lport.h219
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h105
-rw-r--r--drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h67
-rw-r--r--drivers/scsi/bfa/include/log/bfa_log_fcs.h28
-rw-r--r--drivers/scsi/bfa/include/log/bfa_log_hal.h36
-rw-r--r--drivers/scsi/bfa/include/log/bfa_log_linux.h62
-rw-r--r--drivers/scsi/bfa/include/log/bfa_log_wdrv.h36
-rw-r--r--drivers/scsi/bfa/include/protocol/ct.h492
-rw-r--r--drivers/scsi/bfa/include/protocol/fc_sp.h224
-rw-r--r--drivers/scsi/bfa/include/protocol/fcp.h184
-rw-r--r--drivers/scsi/bfa/include/protocol/fdmi.h163
-rw-r--r--drivers/scsi/bfa/include/protocol/scsi.h1648
-rw-r--r--drivers/scsi/bfa/include/protocol/types.h42
-rw-r--r--drivers/scsi/bfa/loop.c213
-rw-r--r--drivers/scsi/bfa/lport_api.c303
-rw-r--r--drivers/scsi/bfa/lport_priv.h82
-rw-r--r--drivers/scsi/bfa/ms.c759
-rw-r--r--drivers/scsi/bfa/n2n.c105
-rw-r--r--drivers/scsi/bfa/ns.c1242
-rw-r--r--drivers/scsi/bfa/plog.c184
-rw-r--r--drivers/scsi/bfa/rport_api.c185
-rw-r--r--drivers/scsi/bfa/rport_ftrs.c379
-rw-r--r--drivers/scsi/bfa/scn.c482
-rw-r--r--drivers/scsi/bfa/vfapi.c292
-rw-r--r--drivers/scsi/bfa/vport.c903
211 files changed, 28999 insertions, 37654 deletions
diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile
index ac3fdf02d5f6..d2eefd3e3bd5 100644
--- a/drivers/scsi/bfa/Makefile
+++ b/drivers/scsi/bfa/Makefile
@@ -1,15 +1,8 @@
1obj-$(CONFIG_SCSI_BFA_FC) := bfa.o 1obj-$(CONFIG_SCSI_BFA_FC) := bfa.o
2 2
3bfa-y := bfad.o bfad_intr.o bfad_os.o bfad_im.o bfad_attr.o bfad_fwimg.o 3bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o
4bfa-y += bfad_debugfs.o 4bfa-y += bfa_ioc.o bfa_ioc_cb.o bfa_ioc_ct.o bfa_hw_cb.o bfa_hw_ct.o
5bfa-y += bfa_core.o bfa_ioc.o bfa_ioc_ct.o bfa_ioc_cb.o bfa_iocfc.o bfa_fcxp.o 5bfa-y += bfa_fcs.o bfa_fcs_lport.o bfa_fcs_rport.o bfa_fcs_fcpim.o bfa_fcbuild.o
6bfa-y += bfa_lps.o bfa_hw_cb.o bfa_hw_ct.o bfa_intr.o bfa_timer.o bfa_rport.o 6bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_drv.o bfa_svc.o
7bfa-y += bfa_fcport.o bfa_port.o bfa_uf.o bfa_sgpg.o bfa_module.o bfa_ioim.o
8bfa-y += bfa_itnim.o bfa_fcpim.o bfa_tskim.o bfa_log.o bfa_log_module.o
9bfa-y += bfa_csdebug.o bfa_sm.o plog.o
10 7
11bfa-y += fcbuild.o fabric.o fcpim.o vfapi.o fcptm.o bfa_fcs.o bfa_fcs_port.o 8ccflags-y := -DBFA_PERF_BUILD
12bfa-y += bfa_fcs_uf.o bfa_fcs_lport.o fab.o fdmi.o ms.o ns.o scn.o loop.o
13bfa-y += lport_api.o n2n.o rport.o rport_api.o rport_ftrs.o vport.o
14
15ccflags-y := -I$(obj) -I$(obj)/include -I$(obj)/include/cna -DBFA_PERF_BUILD
diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h
new file mode 100644
index 000000000000..ceaac65a91ff
--- /dev/null
+++ b/drivers/scsi/bfa/bfa.h
@@ -0,0 +1,438 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_H__
18#define __BFA_H__
19
20#include "bfa_os_inc.h"
21#include "bfa_cs.h"
22#include "bfa_plog.h"
23#include "bfa_defs_svc.h"
24#include "bfi.h"
25#include "bfa_ioc.h"
26
27struct bfa_s;
28
29typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
30typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
31
32/**
33 * Interrupt message handlers
34 */
35void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
36void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
37
38/**
39 * Request and response queue related defines
40 */
41#define BFA_REQQ_NELEMS_MIN (4)
42#define BFA_RSPQ_NELEMS_MIN (4)
43
44#define bfa_reqq_pi(__bfa, __reqq) ((__bfa)->iocfc.req_cq_pi[__reqq])
45#define bfa_reqq_ci(__bfa, __reqq) \
46 (*(u32 *)((__bfa)->iocfc.req_cq_shadow_ci[__reqq].kva))
47
48#define bfa_reqq_full(__bfa, __reqq) \
49 (((bfa_reqq_pi(__bfa, __reqq) + 1) & \
50 ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1)) == \
51 bfa_reqq_ci(__bfa, __reqq))
52
53#define bfa_reqq_next(__bfa, __reqq) \
54 (bfa_reqq_full(__bfa, __reqq) ? NULL : \
55 ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \
56 + bfa_reqq_pi((__bfa), (__reqq)))))
57
58#define bfa_reqq_produce(__bfa, __reqq) do { \
59 (__bfa)->iocfc.req_cq_pi[__reqq]++; \
60 (__bfa)->iocfc.req_cq_pi[__reqq] &= \
61 ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
62 bfa_reg_write((__bfa)->iocfc.bfa_regs.cpe_q_pi[__reqq], \
63 (__bfa)->iocfc.req_cq_pi[__reqq]); \
64 mmiowb(); \
65 } while (0)
66
67#define bfa_rspq_pi(__bfa, __rspq) \
68 (*(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva))
69
70#define bfa_rspq_ci(__bfa, __rspq) ((__bfa)->iocfc.rsp_cq_ci[__rspq])
71#define bfa_rspq_elem(__bfa, __rspq, __ci) \
72 (&((struct bfi_msg_s *)((__bfa)->iocfc.rsp_cq_ba[__rspq].kva))[__ci])
73
74#define CQ_INCR(__index, __size) do { \
75 (__index)++; \
76 (__index) &= ((__size) - 1); \
77} while (0)
78
79/**
80 * Queue element to wait for room in request queue. FIFO order is
81 * maintained when fullfilling requests.
82 */
83struct bfa_reqq_wait_s {
84 struct list_head qe;
85 void (*qresume) (void *cbarg);
86 void *cbarg;
87};
88
89/**
90 * Circular queue usage assignments
91 */
92enum {
93 BFA_REQQ_IOC = 0, /* all low-priority IOC msgs */
94 BFA_REQQ_FCXP = 0, /* all FCXP messages */
95 BFA_REQQ_LPS = 0, /* all lport service msgs */
96 BFA_REQQ_PORT = 0, /* all port messages */
97 BFA_REQQ_FLASH = 0, /* for flash module */
98 BFA_REQQ_DIAG = 0, /* for diag module */
99 BFA_REQQ_RPORT = 0, /* all port messages */
100 BFA_REQQ_SBOOT = 0, /* all san boot messages */
101 BFA_REQQ_QOS_LO = 1, /* all low priority IO */
102 BFA_REQQ_QOS_MD = 2, /* all medium priority IO */
103 BFA_REQQ_QOS_HI = 3, /* all high priority IO */
104};
105
106static inline void
107bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg),
108 void *cbarg)
109{
110 wqe->qresume = qresume;
111 wqe->cbarg = cbarg;
112}
113
114#define bfa_reqq(__bfa, __reqq) (&(__bfa)->reqq_waitq[__reqq])
115
116/**
117 * static inline void
118 * bfa_reqq_wait(struct bfa_s *bfa, int reqq, struct bfa_reqq_wait_s *wqe)
119 */
120#define bfa_reqq_wait(__bfa, __reqq, __wqe) do { \
121 \
122 struct list_head *waitq = bfa_reqq(__bfa, __reqq); \
123 \
124 bfa_assert(((__reqq) < BFI_IOC_MAX_CQS)); \
125 bfa_assert((__wqe)->qresume && (__wqe)->cbarg); \
126 \
127 list_add_tail(&(__wqe)->qe, waitq); \
128 } while (0)
129
130#define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe)
131
132
133/**
134 * Generic BFA callback element.
135 */
136struct bfa_cb_qe_s {
137 struct list_head qe;
138 bfa_cb_cbfn_t cbfn;
139 bfa_boolean_t once;
140 u32 rsvd;
141 void *cbarg;
142};
143
144#define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do { \
145 (__hcb_qe)->cbfn = (__cbfn); \
146 (__hcb_qe)->cbarg = (__cbarg); \
147 list_add_tail(&(__hcb_qe)->qe, &(__bfa)->comp_q); \
148 } while (0)
149
150#define bfa_cb_dequeue(__hcb_qe) list_del(&(__hcb_qe)->qe)
151
152#define bfa_cb_queue_once(__bfa, __hcb_qe, __cbfn, __cbarg) do { \
153 (__hcb_qe)->cbfn = (__cbfn); \
154 (__hcb_qe)->cbarg = (__cbarg); \
155 if (!(__hcb_qe)->once) { \
156 list_add_tail(&(__hcb_qe)->qe, &(__bfa)->comp_q); \
157 (__hcb_qe)->once = BFA_TRUE; \
158 } \
159 } while (0)
160
161#define bfa_cb_queue_done(__hcb_qe) do { \
162 (__hcb_qe)->once = BFA_FALSE; \
163 } while (0)
164
165
166/**
167 * PCI devices supported by the current BFA
168 */
169struct bfa_pciid_s {
170 u16 device_id;
171 u16 vendor_id;
172};
173
174extern char bfa_version[];
175
176/**
177 * BFA memory resources
178 */
179enum bfa_mem_type {
180 BFA_MEM_TYPE_KVA = 1, /* Kernel Virtual Memory *(non-dma-able) */
181 BFA_MEM_TYPE_DMA = 2, /* DMA-able memory */
182 BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA,
183};
184
185struct bfa_mem_elem_s {
186 enum bfa_mem_type mem_type; /* see enum bfa_mem_type */
187 u32 mem_len; /* Total Length in Bytes */
188 u8 *kva; /* kernel virtual address */
189 u64 dma; /* dma address if DMA memory */
190 u8 *kva_curp; /* kva allocation cursor */
191 u64 dma_curp; /* dma allocation cursor */
192};
193
194struct bfa_meminfo_s {
195 struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX];
196};
197#define bfa_meminfo_kva(_m) \
198 ((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp)
199#define bfa_meminfo_dma_virt(_m) \
200 ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp)
201#define bfa_meminfo_dma_phys(_m) \
202 ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp)
203
204struct bfa_iocfc_regs_s {
205 bfa_os_addr_t intr_status;
206 bfa_os_addr_t intr_mask;
207 bfa_os_addr_t cpe_q_pi[BFI_IOC_MAX_CQS];
208 bfa_os_addr_t cpe_q_ci[BFI_IOC_MAX_CQS];
209 bfa_os_addr_t cpe_q_depth[BFI_IOC_MAX_CQS];
210 bfa_os_addr_t cpe_q_ctrl[BFI_IOC_MAX_CQS];
211 bfa_os_addr_t rme_q_ci[BFI_IOC_MAX_CQS];
212 bfa_os_addr_t rme_q_pi[BFI_IOC_MAX_CQS];
213 bfa_os_addr_t rme_q_depth[BFI_IOC_MAX_CQS];
214 bfa_os_addr_t rme_q_ctrl[BFI_IOC_MAX_CQS];
215};
216
217/**
218 * MSIX vector handlers
219 */
220#define BFA_MSIX_MAX_VECTORS 22
221typedef void (*bfa_msix_handler_t)(struct bfa_s *bfa, int vec);
222struct bfa_msix_s {
223 int nvecs;
224 bfa_msix_handler_t handler[BFA_MSIX_MAX_VECTORS];
225};
226
227/**
228 * Chip specific interfaces
229 */
230struct bfa_hwif_s {
231 void (*hw_reginit)(struct bfa_s *bfa);
232 void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq);
233 void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq);
234 void (*hw_msix_init)(struct bfa_s *bfa, int nvecs);
235 void (*hw_msix_install)(struct bfa_s *bfa);
236 void (*hw_msix_uninstall)(struct bfa_s *bfa);
237 void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix);
238 void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap,
239 u32 *nvecs, u32 *maxvec);
240 void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start,
241 u32 *end);
242};
243typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status);
244
245struct bfa_iocfc_s {
246 struct bfa_s *bfa;
247 struct bfa_iocfc_cfg_s cfg;
248 int action;
249 u32 req_cq_pi[BFI_IOC_MAX_CQS];
250 u32 rsp_cq_ci[BFI_IOC_MAX_CQS];
251 struct bfa_cb_qe_s init_hcb_qe;
252 struct bfa_cb_qe_s stop_hcb_qe;
253 struct bfa_cb_qe_s dis_hcb_qe;
254 struct bfa_cb_qe_s stats_hcb_qe;
255 bfa_boolean_t cfgdone;
256
257 struct bfa_dma_s cfg_info;
258 struct bfi_iocfc_cfg_s *cfginfo;
259 struct bfa_dma_s cfgrsp_dma;
260 struct bfi_iocfc_cfgrsp_s *cfgrsp;
261 struct bfi_iocfc_cfg_reply_s *cfg_reply;
262 struct bfa_dma_s req_cq_ba[BFI_IOC_MAX_CQS];
263 struct bfa_dma_s req_cq_shadow_ci[BFI_IOC_MAX_CQS];
264 struct bfa_dma_s rsp_cq_ba[BFI_IOC_MAX_CQS];
265 struct bfa_dma_s rsp_cq_shadow_pi[BFI_IOC_MAX_CQS];
266 struct bfa_iocfc_regs_s bfa_regs; /* BFA device registers */
267 struct bfa_hwif_s hwif;
268 bfa_cb_iocfc_t updateq_cbfn; /* bios callback function */
269 void *updateq_cbarg; /* bios callback arg */
270 u32 intr_mask;
271};
272
273#define bfa_lpuid(__bfa) \
274 bfa_ioc_portid(&(__bfa)->ioc)
275#define bfa_msix_init(__bfa, __nvecs) \
276 ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs))
277#define bfa_msix_install(__bfa) \
278 ((__bfa)->iocfc.hwif.hw_msix_install(__bfa))
279#define bfa_msix_uninstall(__bfa) \
280 ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))
281#define bfa_isr_mode_set(__bfa, __msix) \
282 ((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix))
283#define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) \
284 ((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap, \
285 __nvecs, __maxvec))
286#define bfa_msix_get_rme_range(__bfa, __start, __end) \
287 ((__bfa)->iocfc.hwif.hw_msix_get_rme_range(__bfa, __start, __end))
288#define bfa_msix(__bfa, __vec) \
289 ((__bfa)->msix.handler[__vec](__bfa, __vec))
290
291/*
292 * FC specific IOC functions.
293 */
294void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
295 u32 *dm_len);
296void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
297 struct bfa_iocfc_cfg_s *cfg,
298 struct bfa_meminfo_s *meminfo,
299 struct bfa_pcidev_s *pcidev);
300void bfa_iocfc_detach(struct bfa_s *bfa);
301void bfa_iocfc_init(struct bfa_s *bfa);
302void bfa_iocfc_start(struct bfa_s *bfa);
303void bfa_iocfc_stop(struct bfa_s *bfa);
304void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg);
305void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
306bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
307void bfa_iocfc_reset_queues(struct bfa_s *bfa);
308
309void bfa_msix_all(struct bfa_s *bfa, int vec);
310void bfa_msix_reqq(struct bfa_s *bfa, int vec);
311void bfa_msix_rspq(struct bfa_s *bfa, int vec);
312void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);
313
314void bfa_hwcb_reginit(struct bfa_s *bfa);
315void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq);
316void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);
317void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);
318void bfa_hwcb_msix_install(struct bfa_s *bfa);
319void bfa_hwcb_msix_uninstall(struct bfa_s *bfa);
320void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
321void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
322 u32 *maxvec);
323void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
324 u32 *end);
325void bfa_hwct_reginit(struct bfa_s *bfa);
326void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq);
327void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq);
328void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs);
329void bfa_hwct_msix_install(struct bfa_s *bfa);
330void bfa_hwct_msix_uninstall(struct bfa_s *bfa);
331void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
332void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
333 u32 *maxvec);
334void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
335 u32 *end);
336void bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi);
337void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
338wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa);
339wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa);
340void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa,
341 struct bfa_boot_pbc_s *pbcfg);
342int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
343 struct bfi_pbc_vport_s *pbc_vport);
344
345
346/**
347 *----------------------------------------------------------------------
348 * BFA public interfaces
349 *----------------------------------------------------------------------
350 */
351#define bfa_stats(_mod, _stats) ((_mod)->stats._stats++)
352#define bfa_ioc_get_stats(__bfa, __ioc_stats) \
353 bfa_ioc_fetch_stats(&(__bfa)->ioc, __ioc_stats)
354#define bfa_ioc_clear_stats(__bfa) \
355 bfa_ioc_clr_stats(&(__bfa)->ioc)
356#define bfa_get_nports(__bfa) \
357 bfa_ioc_get_nports(&(__bfa)->ioc)
358#define bfa_get_adapter_manufacturer(__bfa, __manufacturer) \
359 bfa_ioc_get_adapter_manufacturer(&(__bfa)->ioc, __manufacturer)
360#define bfa_get_adapter_model(__bfa, __model) \
361 bfa_ioc_get_adapter_model(&(__bfa)->ioc, __model)
362#define bfa_get_adapter_serial_num(__bfa, __serial_num) \
363 bfa_ioc_get_adapter_serial_num(&(__bfa)->ioc, __serial_num)
364#define bfa_get_adapter_fw_ver(__bfa, __fw_ver) \
365 bfa_ioc_get_adapter_fw_ver(&(__bfa)->ioc, __fw_ver)
366#define bfa_get_adapter_optrom_ver(__bfa, __optrom_ver) \
367 bfa_ioc_get_adapter_optrom_ver(&(__bfa)->ioc, __optrom_ver)
368#define bfa_get_pci_chip_rev(__bfa, __chip_rev) \
369 bfa_ioc_get_pci_chip_rev(&(__bfa)->ioc, __chip_rev)
370#define bfa_get_ioc_state(__bfa) \
371 bfa_ioc_get_state(&(__bfa)->ioc)
372#define bfa_get_type(__bfa) \
373 bfa_ioc_get_type(&(__bfa)->ioc)
374#define bfa_get_mac(__bfa) \
375 bfa_ioc_get_mac(&(__bfa)->ioc)
376#define bfa_get_mfg_mac(__bfa) \
377 bfa_ioc_get_mfg_mac(&(__bfa)->ioc)
378#define bfa_get_fw_clock_res(__bfa) \
379 ((__bfa)->iocfc.cfgrsp->fwcfg.fw_tick_res)
380
381void bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids);
382void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg);
383void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg);
384void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg,
385 struct bfa_meminfo_s *meminfo);
386void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
387 struct bfa_meminfo_s *meminfo,
388 struct bfa_pcidev_s *pcidev);
389void bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod);
390void bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog);
391void bfa_detach(struct bfa_s *bfa);
392void bfa_init(struct bfa_s *bfa);
393void bfa_start(struct bfa_s *bfa);
394void bfa_stop(struct bfa_s *bfa);
395void bfa_attach_fcs(struct bfa_s *bfa);
396void bfa_cb_init(void *bfad, bfa_status_t status);
397void bfa_cb_updateq(void *bfad, bfa_status_t status);
398
399bfa_boolean_t bfa_intx(struct bfa_s *bfa);
400void bfa_intx_disable(struct bfa_s *bfa);
401void bfa_intx_enable(struct bfa_s *bfa);
402void bfa_isr_enable(struct bfa_s *bfa);
403void bfa_isr_disable(struct bfa_s *bfa);
404
405void bfa_comp_deq(struct bfa_s *bfa, struct list_head *comp_q);
406void bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q);
407void bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q);
408
409typedef void (*bfa_cb_ioc_t) (void *cbarg, enum bfa_status status);
410void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr);
411void bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr);
412
413void bfa_adapter_get_attr(struct bfa_s *bfa,
414 struct bfa_adapter_attr_s *ad_attr);
415u64 bfa_adapter_get_id(struct bfa_s *bfa);
416
417bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa,
418 struct bfa_iocfc_intr_attr_s *attr);
419
420void bfa_iocfc_enable(struct bfa_s *bfa);
421void bfa_iocfc_disable(struct bfa_s *bfa);
422void bfa_chip_reset(struct bfa_s *bfa);
423void bfa_timer_tick(struct bfa_s *bfa);
424#define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \
425 bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout)
426
427/*
428 * BFA debug API functions
429 */
430bfa_status_t bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen);
431bfa_status_t bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen);
432bfa_status_t bfa_debug_fwcore(struct bfa_s *bfa, void *buf,
433 u32 *offset, int *buflen);
434void bfa_debug_fwsave_clear(struct bfa_s *bfa);
435bfa_status_t bfa_fw_stats_get(struct bfa_s *bfa, void *data);
436bfa_status_t bfa_fw_stats_clear(struct bfa_s *bfa);
437
438#endif /* __BFA_H__ */
diff --git a/drivers/scsi/bfa/bfa_callback_priv.h b/drivers/scsi/bfa/bfa_callback_priv.h
deleted file mode 100644
index 1e3265c9f7d4..000000000000
--- a/drivers/scsi/bfa/bfa_callback_priv.h
+++ /dev/null
@@ -1,57 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_CALLBACK_PRIV_H__
19#define __BFA_CALLBACK_PRIV_H__
20
21#include <cs/bfa_q.h>
22
23typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
24
25/**
26 * Generic BFA callback element.
27 */
28struct bfa_cb_qe_s {
29 struct list_head qe;
30 bfa_cb_cbfn_t cbfn;
31 bfa_boolean_t once;
32 u32 rsvd;
33 void *cbarg;
34};
35
36#define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do { \
37 (__hcb_qe)->cbfn = (__cbfn); \
38 (__hcb_qe)->cbarg = (__cbarg); \
39 list_add_tail(&(__hcb_qe)->qe, &(__bfa)->comp_q); \
40} while (0)
41
42#define bfa_cb_dequeue(__hcb_qe) list_del(&(__hcb_qe)->qe)
43
44#define bfa_cb_queue_once(__bfa, __hcb_qe, __cbfn, __cbarg) do { \
45 (__hcb_qe)->cbfn = (__cbfn); \
46 (__hcb_qe)->cbarg = (__cbarg); \
47 if (!(__hcb_qe)->once) { \
48 list_add_tail((__hcb_qe), &(__bfa)->comp_q); \
49 (__hcb_qe)->once = BFA_TRUE; \
50 } \
51} while (0)
52
53#define bfa_cb_queue_done(__hcb_qe) do { \
54 (__hcb_qe)->once = BFA_FALSE; \
55} while (0)
56
57#endif /* __BFA_CALLBACK_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_cb_ioim_macros.h b/drivers/scsi/bfa/bfa_cb_ioim.h
index 3906ed926966..a989a94c38da 100644
--- a/drivers/scsi/bfa/bfa_cb_ioim_macros.h
+++ b/drivers/scsi/bfa/bfa_cb_ioim.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,37 +15,25 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18/** 18#ifndef __BFA_HCB_IOIM_H__
19 * bfa_cb_ioim_macros.h BFA IOIM driver interface macros. 19#define __BFA_HCB_IOIM_H__
20 */
21
22#ifndef __BFA_HCB_IOIM_MACROS_H__
23#define __BFA_HCB_IOIM_MACROS_H__
24
25#include <bfa_os_inc.h>
26/*
27 * #include <linux/dma-mapping.h>
28 *
29 * #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include
30 * <scsi/scsi_device.h> #include <scsi/scsi_host.h>
31 */
32#include "bfad_im_compat.h"
33 20
21#include "bfa_os_inc.h"
34/* 22/*
35 * task attribute values in FCP-2 FCP_CMND IU 23 * task attribute values in FCP-2 FCP_CMND IU
36 */ 24 */
37#define SIMPLE_Q 0 25#define SIMPLE_Q 0
38#define HEAD_OF_Q 1 26#define HEAD_OF_Q 1
39#define ORDERED_Q 2 27#define ORDERED_Q 2
40#define ACA_Q 4 28#define ACA_Q 4
41#define UNTAGGED 5 29#define UNTAGGED 5
42 30
43static inline lun_t 31static inline lun_t
44bfad_int_to_lun(u32 luno) 32bfad_int_to_lun(u32 luno)
45{ 33{
46 union { 34 union {
47 u16 scsi_lun[4]; 35 u16 scsi_lun[4];
48 lun_t bfa_lun; 36 lun_t bfa_lun;
49 } lun; 37 } lun;
50 38
51 lun.bfa_lun = 0; 39 lun.bfa_lun = 0;
@@ -141,7 +129,7 @@ static inline u8
141bfa_cb_ioim_get_taskattr(struct bfad_ioim_s *dio) 129bfa_cb_ioim_get_taskattr(struct bfad_ioim_s *dio)
142{ 130{
143 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; 131 struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio;
144 u8 task_attr = UNTAGGED; 132 u8 task_attr = UNTAGGED;
145 133
146 if (cmnd->device->tagged_supported) { 134 if (cmnd->device->tagged_supported) {
147 switch (cmnd->tag) { 135 switch (cmnd->tag) {
@@ -178,4 +166,4 @@ bfa_cb_ioim_get_cdblen(struct bfad_ioim_s *dio)
178 */ 166 */
179#define bfa_cb_ioim_get_reqq(__dio) BFA_FALSE 167#define bfa_cb_ioim_get_reqq(__dio) BFA_FALSE
180 168
181#endif /* __BFA_HCB_IOIM_MACROS_H__ */ 169#endif /* __BFA_HCB_IOIM_H__ */
diff --git a/drivers/scsi/bfa/bfa_cee.c b/drivers/scsi/bfa/bfa_cee.c
deleted file mode 100644
index 2b917792c6bc..000000000000
--- a/drivers/scsi/bfa/bfa_cee.c
+++ /dev/null
@@ -1,492 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <defs/bfa_defs_cee.h>
19#include <cs/bfa_trc.h>
20#include <cs/bfa_log.h>
21#include <cs/bfa_debug.h>
22#include <cee/bfa_cee.h>
23#include <bfi/bfi_cee.h>
24#include <bfi/bfi.h>
25#include <bfa_ioc.h>
26#include <cna/bfa_cna_trcmod.h>
27
28BFA_TRC_FILE(CNA, CEE);
29
30#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
31#define bfa_lpuid(__arg) bfa_ioc_portid(&(__arg)->ioc)
32
33static void bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg_s *lldp_cfg);
34static void bfa_cee_format_dcbcx_stats(struct bfa_cee_dcbx_stats_s
35 *dcbcx_stats);
36static void bfa_cee_format_lldp_stats(struct bfa_cee_lldp_stats_s
37 *lldp_stats);
38static void bfa_cee_format_cfg_stats(struct bfa_cee_cfg_stats_s *cfg_stats);
39static void bfa_cee_format_cee_cfg(void *buffer);
40static void bfa_cee_format_cee_stats(void *buffer);
41
42static void
43bfa_cee_format_cee_stats(void *buffer)
44{
45 struct bfa_cee_stats_s *cee_stats = buffer;
46 bfa_cee_format_dcbcx_stats(&cee_stats->dcbx_stats);
47 bfa_cee_format_lldp_stats(&cee_stats->lldp_stats);
48 bfa_cee_format_cfg_stats(&cee_stats->cfg_stats);
49}
50
51static void
52bfa_cee_format_cee_cfg(void *buffer)
53{
54 struct bfa_cee_attr_s *cee_cfg = buffer;
55 bfa_cee_format_lldp_cfg(&cee_cfg->lldp_remote);
56}
57
58static void
59bfa_cee_format_dcbcx_stats(struct bfa_cee_dcbx_stats_s *dcbcx_stats)
60{
61 dcbcx_stats->subtlvs_unrecognized =
62 bfa_os_ntohl(dcbcx_stats->subtlvs_unrecognized);
63 dcbcx_stats->negotiation_failed =
64 bfa_os_ntohl(dcbcx_stats->negotiation_failed);
65 dcbcx_stats->remote_cfg_changed =
66 bfa_os_ntohl(dcbcx_stats->remote_cfg_changed);
67 dcbcx_stats->tlvs_received = bfa_os_ntohl(dcbcx_stats->tlvs_received);
68 dcbcx_stats->tlvs_invalid = bfa_os_ntohl(dcbcx_stats->tlvs_invalid);
69 dcbcx_stats->seqno = bfa_os_ntohl(dcbcx_stats->seqno);
70 dcbcx_stats->ackno = bfa_os_ntohl(dcbcx_stats->ackno);
71 dcbcx_stats->recvd_seqno = bfa_os_ntohl(dcbcx_stats->recvd_seqno);
72 dcbcx_stats->recvd_ackno = bfa_os_ntohl(dcbcx_stats->recvd_ackno);
73}
74
75static void
76bfa_cee_format_lldp_stats(struct bfa_cee_lldp_stats_s *lldp_stats)
77{
78 lldp_stats->frames_transmitted =
79 bfa_os_ntohl(lldp_stats->frames_transmitted);
80 lldp_stats->frames_aged_out = bfa_os_ntohl(lldp_stats->frames_aged_out);
81 lldp_stats->frames_discarded =
82 bfa_os_ntohl(lldp_stats->frames_discarded);
83 lldp_stats->frames_in_error = bfa_os_ntohl(lldp_stats->frames_in_error);
84 lldp_stats->frames_rcvd = bfa_os_ntohl(lldp_stats->frames_rcvd);
85 lldp_stats->tlvs_discarded = bfa_os_ntohl(lldp_stats->tlvs_discarded);
86 lldp_stats->tlvs_unrecognized =
87 bfa_os_ntohl(lldp_stats->tlvs_unrecognized);
88}
89
90static void
91bfa_cee_format_cfg_stats(struct bfa_cee_cfg_stats_s *cfg_stats)
92{
93 cfg_stats->cee_status_down = bfa_os_ntohl(cfg_stats->cee_status_down);
94 cfg_stats->cee_status_up = bfa_os_ntohl(cfg_stats->cee_status_up);
95 cfg_stats->cee_hw_cfg_changed =
96 bfa_os_ntohl(cfg_stats->cee_hw_cfg_changed);
97 cfg_stats->recvd_invalid_cfg =
98 bfa_os_ntohl(cfg_stats->recvd_invalid_cfg);
99}
100
101static void
102bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg_s *lldp_cfg)
103{
104 lldp_cfg->time_to_interval = bfa_os_ntohs(lldp_cfg->time_to_interval);
105 lldp_cfg->enabled_system_cap =
106 bfa_os_ntohs(lldp_cfg->enabled_system_cap);
107}
108
109/**
110 * bfa_cee_attr_meminfo()
111 *
112 *
113 * @param[in] void
114 *
115 * @return Size of DMA region
116 */
117static u32
118bfa_cee_attr_meminfo(void)
119{
120 return BFA_ROUNDUP(sizeof(struct bfa_cee_attr_s), BFA_DMA_ALIGN_SZ);
121}
122
123/**
124 * bfa_cee_stats_meminfo()
125 *
126 *
127 * @param[in] void
128 *
129 * @return Size of DMA region
130 */
131static u32
132bfa_cee_stats_meminfo(void)
133{
134 return BFA_ROUNDUP(sizeof(struct bfa_cee_stats_s), BFA_DMA_ALIGN_SZ);
135}
136
137/**
138 * bfa_cee_get_attr_isr()
139 *
140 *
141 * @param[in] cee - Pointer to the CEE module
142 * status - Return status from the f/w
143 *
144 * @return void
145 */
146static void
147bfa_cee_get_attr_isr(struct bfa_cee_s *cee, bfa_status_t status)
148{
149 cee->get_attr_status = status;
150 bfa_trc(cee, 0);
151 if (status == BFA_STATUS_OK) {
152 bfa_trc(cee, 0);
153 /*
154 * The requested data has been copied to the DMA area, *process
155 * it.
156 */
157 memcpy(cee->attr, cee->attr_dma.kva,
158 sizeof(struct bfa_cee_attr_s));
159 bfa_cee_format_cee_cfg(cee->attr);
160 }
161 cee->get_attr_pending = BFA_FALSE;
162 if (cee->cbfn.get_attr_cbfn) {
163 bfa_trc(cee, 0);
164 cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg, status);
165 }
166 bfa_trc(cee, 0);
167}
168
169/**
170 * bfa_cee_get_attr_isr()
171 *
172 *
173 * @param[in] cee - Pointer to the CEE module
174 * status - Return status from the f/w
175 *
176 * @return void
177 */
178static void
179bfa_cee_get_stats_isr(struct bfa_cee_s *cee, bfa_status_t status)
180{
181 cee->get_stats_status = status;
182 bfa_trc(cee, 0);
183 if (status == BFA_STATUS_OK) {
184 bfa_trc(cee, 0);
185 /*
186 * The requested data has been copied to the DMA area, process
187 * it.
188 */
189 memcpy(cee->stats, cee->stats_dma.kva,
190 sizeof(struct bfa_cee_stats_s));
191 bfa_cee_format_cee_stats(cee->stats);
192 }
193 cee->get_stats_pending = BFA_FALSE;
194 bfa_trc(cee, 0);
195 if (cee->cbfn.get_stats_cbfn) {
196 bfa_trc(cee, 0);
197 cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg, status);
198 }
199 bfa_trc(cee, 0);
200}
201
202/**
203 * bfa_cee_get_attr_isr()
204 *
205 *
206 * @param[in] cee - Pointer to the CEE module
207 * status - Return status from the f/w
208 *
209 * @return void
210 */
211static void
212bfa_cee_reset_stats_isr(struct bfa_cee_s *cee, bfa_status_t status)
213{
214 cee->reset_stats_status = status;
215 cee->reset_stats_pending = BFA_FALSE;
216 if (cee->cbfn.reset_stats_cbfn)
217 cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg, status);
218}
219
220/**
221 * bfa_cee_meminfo()
222 *
223 *
224 * @param[in] void
225 *
226 * @return Size of DMA region
227 */
228u32
229bfa_cee_meminfo(void)
230{
231 return bfa_cee_attr_meminfo() + bfa_cee_stats_meminfo();
232}
233
234/**
235 * bfa_cee_mem_claim()
236 *
237 *
238 * @param[in] cee CEE module pointer
239 * dma_kva Kernel Virtual Address of CEE DMA Memory
240 * dma_pa Physical Address of CEE DMA Memory
241 *
242 * @return void
243 */
244void
245bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa)
246{
247 cee->attr_dma.kva = dma_kva;
248 cee->attr_dma.pa = dma_pa;
249 cee->stats_dma.kva = dma_kva + bfa_cee_attr_meminfo();
250 cee->stats_dma.pa = dma_pa + bfa_cee_attr_meminfo();
251 cee->attr = (struct bfa_cee_attr_s *)dma_kva;
252 cee->stats =
253 (struct bfa_cee_stats_s *)(dma_kva + bfa_cee_attr_meminfo());
254}
255
256/**
257 * bfa_cee_get_attr()
258 *
259 * Send the request to the f/w to fetch CEE attributes.
260 *
261 * @param[in] Pointer to the CEE module data structure.
262 *
263 * @return Status
264 */
265
266bfa_status_t
267bfa_cee_get_attr(struct bfa_cee_s *cee, struct bfa_cee_attr_s *attr,
268 bfa_cee_get_attr_cbfn_t cbfn, void *cbarg)
269{
270 struct bfi_cee_get_req_s *cmd;
271
272 bfa_assert((cee != NULL) && (cee->ioc != NULL));
273 bfa_trc(cee, 0);
274 if (!bfa_ioc_is_operational(cee->ioc)) {
275 bfa_trc(cee, 0);
276 return BFA_STATUS_IOC_FAILURE;
277 }
278 if (cee->get_attr_pending == BFA_TRUE) {
279 bfa_trc(cee, 0);
280 return BFA_STATUS_DEVBUSY;
281 }
282 cee->get_attr_pending = BFA_TRUE;
283 cmd = (struct bfi_cee_get_req_s *)cee->get_cfg_mb.msg;
284 cee->attr = attr;
285 cee->cbfn.get_attr_cbfn = cbfn;
286 cee->cbfn.get_attr_cbarg = cbarg;
287 bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_CFG_REQ,
288 bfa_ioc_portid(cee->ioc));
289 bfa_dma_be_addr_set(cmd->dma_addr, cee->attr_dma.pa);
290 bfa_ioc_mbox_queue(cee->ioc, &cee->get_cfg_mb);
291 bfa_trc(cee, 0);
292
293 return BFA_STATUS_OK;
294}
295
296/**
297 * bfa_cee_get_stats()
298 *
299 * Send the request to the f/w to fetch CEE statistics.
300 *
301 * @param[in] Pointer to the CEE module data structure.
302 *
303 * @return Status
304 */
305
306bfa_status_t
307bfa_cee_get_stats(struct bfa_cee_s *cee, struct bfa_cee_stats_s *stats,
308 bfa_cee_get_stats_cbfn_t cbfn, void *cbarg)
309{
310 struct bfi_cee_get_req_s *cmd;
311
312 bfa_assert((cee != NULL) && (cee->ioc != NULL));
313
314 if (!bfa_ioc_is_operational(cee->ioc)) {
315 bfa_trc(cee, 0);
316 return BFA_STATUS_IOC_FAILURE;
317 }
318 if (cee->get_stats_pending == BFA_TRUE) {
319 bfa_trc(cee, 0);
320 return BFA_STATUS_DEVBUSY;
321 }
322 cee->get_stats_pending = BFA_TRUE;
323 cmd = (struct bfi_cee_get_req_s *)cee->get_stats_mb.msg;
324 cee->stats = stats;
325 cee->cbfn.get_stats_cbfn = cbfn;
326 cee->cbfn.get_stats_cbarg = cbarg;
327 bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_STATS_REQ,
328 bfa_ioc_portid(cee->ioc));
329 bfa_dma_be_addr_set(cmd->dma_addr, cee->stats_dma.pa);
330 bfa_ioc_mbox_queue(cee->ioc, &cee->get_stats_mb);
331 bfa_trc(cee, 0);
332
333 return BFA_STATUS_OK;
334}
335
336/**
337 * bfa_cee_reset_stats()
338 *
339 *
340 * @param[in] Pointer to the CEE module data structure.
341 *
342 * @return Status
343 */
344
345bfa_status_t
346bfa_cee_reset_stats(struct bfa_cee_s *cee, bfa_cee_reset_stats_cbfn_t cbfn,
347 void *cbarg)
348{
349 struct bfi_cee_reset_stats_s *cmd;
350
351 bfa_assert((cee != NULL) && (cee->ioc != NULL));
352 if (!bfa_ioc_is_operational(cee->ioc)) {
353 bfa_trc(cee, 0);
354 return BFA_STATUS_IOC_FAILURE;
355 }
356 if (cee->reset_stats_pending == BFA_TRUE) {
357 bfa_trc(cee, 0);
358 return BFA_STATUS_DEVBUSY;
359 }
360 cee->reset_stats_pending = BFA_TRUE;
361 cmd = (struct bfi_cee_reset_stats_s *)cee->reset_stats_mb.msg;
362 cee->cbfn.reset_stats_cbfn = cbfn;
363 cee->cbfn.reset_stats_cbarg = cbarg;
364 bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_RESET_STATS,
365 bfa_ioc_portid(cee->ioc));
366 bfa_ioc_mbox_queue(cee->ioc, &cee->reset_stats_mb);
367 bfa_trc(cee, 0);
368 return BFA_STATUS_OK;
369}
370
371/**
372 * bfa_cee_isrs()
373 *
374 *
375 * @param[in] Pointer to the CEE module data structure.
376 *
377 * @return void
378 */
379
380void
381bfa_cee_isr(void *cbarg, struct bfi_mbmsg_s *m)
382{
383 union bfi_cee_i2h_msg_u *msg;
384 struct bfi_cee_get_rsp_s *get_rsp;
385 struct bfa_cee_s *cee = (struct bfa_cee_s *)cbarg;
386 msg = (union bfi_cee_i2h_msg_u *)m;
387 get_rsp = (struct bfi_cee_get_rsp_s *)m;
388 bfa_trc(cee, msg->mh.msg_id);
389 switch (msg->mh.msg_id) {
390 case BFI_CEE_I2H_GET_CFG_RSP:
391 bfa_trc(cee, get_rsp->cmd_status);
392 bfa_cee_get_attr_isr(cee, get_rsp->cmd_status);
393 break;
394 case BFI_CEE_I2H_GET_STATS_RSP:
395 bfa_cee_get_stats_isr(cee, get_rsp->cmd_status);
396 break;
397 case BFI_CEE_I2H_RESET_STATS_RSP:
398 bfa_cee_reset_stats_isr(cee, get_rsp->cmd_status);
399 break;
400 default:
401 bfa_assert(0);
402 }
403}
404
405/**
406 * bfa_cee_hbfail()
407 *
408 *
409 * @param[in] Pointer to the CEE module data structure.
410 *
411 * @return void
412 */
413
414void
415bfa_cee_hbfail(void *arg)
416{
417 struct bfa_cee_s *cee;
418 cee = (struct bfa_cee_s *)arg;
419
420 if (cee->get_attr_pending == BFA_TRUE) {
421 cee->get_attr_status = BFA_STATUS_FAILED;
422 cee->get_attr_pending = BFA_FALSE;
423 if (cee->cbfn.get_attr_cbfn) {
424 cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg,
425 BFA_STATUS_FAILED);
426 }
427 }
428 if (cee->get_stats_pending == BFA_TRUE) {
429 cee->get_stats_status = BFA_STATUS_FAILED;
430 cee->get_stats_pending = BFA_FALSE;
431 if (cee->cbfn.get_stats_cbfn) {
432 cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg,
433 BFA_STATUS_FAILED);
434 }
435 }
436 if (cee->reset_stats_pending == BFA_TRUE) {
437 cee->reset_stats_status = BFA_STATUS_FAILED;
438 cee->reset_stats_pending = BFA_FALSE;
439 if (cee->cbfn.reset_stats_cbfn) {
440 cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg,
441 BFA_STATUS_FAILED);
442 }
443 }
444}
445
446/**
447 * bfa_cee_attach()
448 *
449 *
450 * @param[in] cee - Pointer to the CEE module data structure
451 * ioc - Pointer to the ioc module data structure
452 * dev - Pointer to the device driver module data structure
453 * The device driver specific mbox ISR functions have
454 * this pointer as one of the parameters.
455 * trcmod -
456 * logmod -
457 *
458 * @return void
459 */
460void
461bfa_cee_attach(struct bfa_cee_s *cee, struct bfa_ioc_s *ioc, void *dev,
462 struct bfa_trc_mod_s *trcmod, struct bfa_log_mod_s *logmod)
463{
464 bfa_assert(cee != NULL);
465 cee->dev = dev;
466 cee->trcmod = trcmod;
467 cee->logmod = logmod;
468 cee->ioc = ioc;
469
470 bfa_ioc_mbox_regisr(cee->ioc, BFI_MC_CEE, bfa_cee_isr, cee);
471 bfa_ioc_hbfail_init(&cee->hbfail, bfa_cee_hbfail, cee);
472 bfa_ioc_hbfail_register(cee->ioc, &cee->hbfail);
473 bfa_trc(cee, 0);
474}
475
476/**
477 * bfa_cee_detach()
478 *
479 *
480 * @param[in] cee - Pointer to the CEE module data structure
481 *
482 * @return void
483 */
484void
485bfa_cee_detach(struct bfa_cee_s *cee)
486{
487 /*
488 * For now, just check if there is some ioctl pending and mark that as
489 * failed?
490 */
491 /* bfa_cee_hbfail(cee); */
492}
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c
index 76fa5c5b40dd..c2fa07f2485d 100644
--- a/drivers/scsi/bfa/bfa_core.c
+++ b/drivers/scsi/bfa/bfa_core.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,27 +15,992 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa.h> 18#include "bfa_modules.h"
19#include <defs/bfa_defs_pci.h> 19#include "bfi_ctreg.h"
20#include <cs/bfa_debug.h> 20#include "bfad_drv.h"
21#include <bfa_iocfc.h>
22 21
23#define DEF_CFG_NUM_FABRICS 1 22BFA_TRC_FILE(HAL, CORE);
24#define DEF_CFG_NUM_LPORTS 256
25#define DEF_CFG_NUM_CQS 4
26#define DEF_CFG_NUM_IOIM_REQS (BFA_IOIM_MAX)
27#define DEF_CFG_NUM_TSKIM_REQS 128
28#define DEF_CFG_NUM_FCXP_REQS 64
29#define DEF_CFG_NUM_UF_BUFS 64
30#define DEF_CFG_NUM_RPORTS 1024
31#define DEF_CFG_NUM_ITNIMS (DEF_CFG_NUM_RPORTS)
32#define DEF_CFG_NUM_TINS 256
33 23
34#define DEF_CFG_NUM_SGPGS 2048 24/**
35#define DEF_CFG_NUM_REQQ_ELEMS 256 25 * BFA IOC FC related definitions
36#define DEF_CFG_NUM_RSPQ_ELEMS 64 26 */
37#define DEF_CFG_NUM_SBOOT_TGTS 16 27
38#define DEF_CFG_NUM_SBOOT_LUNS 16 28/**
29 * IOC local definitions
30 */
31#define BFA_IOCFC_TOV 5000 /* msecs */
32
33enum {
34 BFA_IOCFC_ACT_NONE = 0,
35 BFA_IOCFC_ACT_INIT = 1,
36 BFA_IOCFC_ACT_STOP = 2,
37 BFA_IOCFC_ACT_DISABLE = 3,
38};
39
40#define DEF_CFG_NUM_FABRICS 1
41#define DEF_CFG_NUM_LPORTS 256
42#define DEF_CFG_NUM_CQS 4
43#define DEF_CFG_NUM_IOIM_REQS (BFA_IOIM_MAX)
44#define DEF_CFG_NUM_TSKIM_REQS 128
45#define DEF_CFG_NUM_FCXP_REQS 64
46#define DEF_CFG_NUM_UF_BUFS 64
47#define DEF_CFG_NUM_RPORTS 1024
48#define DEF_CFG_NUM_ITNIMS (DEF_CFG_NUM_RPORTS)
49#define DEF_CFG_NUM_TINS 256
50
51#define DEF_CFG_NUM_SGPGS 2048
52#define DEF_CFG_NUM_REQQ_ELEMS 256
53#define DEF_CFG_NUM_RSPQ_ELEMS 64
54#define DEF_CFG_NUM_SBOOT_TGTS 16
55#define DEF_CFG_NUM_SBOOT_LUNS 16
56
57/**
58 * forward declaration for IOC FC functions
59 */
60static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status);
61static void bfa_iocfc_disable_cbfn(void *bfa_arg);
62static void bfa_iocfc_hbfail_cbfn(void *bfa_arg);
63static void bfa_iocfc_reset_cbfn(void *bfa_arg);
64static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn;
65
66/**
67 * BFA Interrupt handling functions
68 */
69static void
70bfa_msix_errint(struct bfa_s *bfa, u32 intr)
71{
72 bfa_ioc_error_isr(&bfa->ioc);
73}
74
75static void
76bfa_msix_lpu(struct bfa_s *bfa)
77{
78 bfa_ioc_mbox_isr(&bfa->ioc);
79}
80
81static void
82bfa_reqq_resume(struct bfa_s *bfa, int qid)
83{
84 struct list_head *waitq, *qe, *qen;
85 struct bfa_reqq_wait_s *wqe;
86
87 waitq = bfa_reqq(bfa, qid);
88 list_for_each_safe(qe, qen, waitq) {
89 /**
90 * Callback only as long as there is room in request queue
91 */
92 if (bfa_reqq_full(bfa, qid))
93 break;
94
95 list_del(qe);
96 wqe = (struct bfa_reqq_wait_s *) qe;
97 wqe->qresume(wqe->cbarg);
98 }
99}
100
101void
102bfa_msix_all(struct bfa_s *bfa, int vec)
103{
104 bfa_intx(bfa);
105}
106
107/**
108 * hal_intr_api
109 */
110bfa_boolean_t
111bfa_intx(struct bfa_s *bfa)
112{
113 u32 intr, qintr;
114 int queue;
115
116 intr = bfa_reg_read(bfa->iocfc.bfa_regs.intr_status);
117 if (!intr)
118 return BFA_FALSE;
119
120 /**
121 * RME completion queue interrupt
122 */
123 qintr = intr & __HFN_INT_RME_MASK;
124 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, qintr);
125
126 for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {
127 if (intr & (__HFN_INT_RME_Q0 << queue))
128 bfa_msix_rspq(bfa, queue & (BFI_IOC_MAX_CQS - 1));
129 }
130 intr &= ~qintr;
131 if (!intr)
132 return BFA_TRUE;
133
134 /**
135 * CPE completion queue interrupt
136 */
137 qintr = intr & __HFN_INT_CPE_MASK;
138 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, qintr);
139
140 for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {
141 if (intr & (__HFN_INT_CPE_Q0 << queue))
142 bfa_msix_reqq(bfa, queue & (BFI_IOC_MAX_CQS - 1));
143 }
144 intr &= ~qintr;
145 if (!intr)
146 return BFA_TRUE;
147
148 bfa_msix_lpu_err(bfa, intr);
149
150 return BFA_TRUE;
151}
152
153void
154bfa_intx_enable(struct bfa_s *bfa)
155{
156 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, bfa->iocfc.intr_mask);
157}
158
159void
160bfa_intx_disable(struct bfa_s *bfa)
161{
162 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, -1L);
163}
164
165void
166bfa_isr_enable(struct bfa_s *bfa)
167{
168 u32 intr_unmask;
169 int pci_func = bfa_ioc_pcifn(&bfa->ioc);
170
171 bfa_trc(bfa, pci_func);
172
173 bfa_msix_install(bfa);
174 intr_unmask = (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
175 __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS |
176 __HFN_INT_LL_HALT);
177
178 if (pci_func == 0)
179 intr_unmask |= (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 |
180 __HFN_INT_CPE_Q2 | __HFN_INT_CPE_Q3 |
181 __HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 |
182 __HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 |
183 __HFN_INT_MBOX_LPU0);
184 else
185 intr_unmask |= (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 |
186 __HFN_INT_CPE_Q6 | __HFN_INT_CPE_Q7 |
187 __HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 |
188 __HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 |
189 __HFN_INT_MBOX_LPU1);
190
191 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, intr_unmask);
192 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, ~intr_unmask);
193 bfa->iocfc.intr_mask = ~intr_unmask;
194 bfa_isr_mode_set(bfa, bfa->msix.nvecs != 0);
195}
196
197void
198bfa_isr_disable(struct bfa_s *bfa)
199{
200 bfa_isr_mode_set(bfa, BFA_FALSE);
201 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, -1L);
202 bfa_msix_uninstall(bfa);
203}
204
205void
206bfa_msix_reqq(struct bfa_s *bfa, int qid)
207{
208 struct list_head *waitq;
209
210 qid &= (BFI_IOC_MAX_CQS - 1);
211
212 bfa->iocfc.hwif.hw_reqq_ack(bfa, qid);
213
214 /**
215 * Resume any pending requests in the corresponding reqq.
216 */
217 waitq = bfa_reqq(bfa, qid);
218 if (!list_empty(waitq))
219 bfa_reqq_resume(bfa, qid);
220}
221
222void
223bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m)
224{
225 bfa_trc(bfa, m->mhdr.msg_class);
226 bfa_trc(bfa, m->mhdr.msg_id);
227 bfa_trc(bfa, m->mhdr.mtag.i2htok);
228 bfa_assert(0);
229 bfa_trc_stop(bfa->trcmod);
230}
231
232void
233bfa_msix_rspq(struct bfa_s *bfa, int qid)
234{
235 struct bfi_msg_s *m;
236 u32 pi, ci;
237 struct list_head *waitq;
238
239 bfa_trc_fp(bfa, qid);
240
241 qid &= (BFI_IOC_MAX_CQS - 1);
242
243 bfa->iocfc.hwif.hw_rspq_ack(bfa, qid);
244
245 ci = bfa_rspq_ci(bfa, qid);
246 pi = bfa_rspq_pi(bfa, qid);
247
248 bfa_trc_fp(bfa, ci);
249 bfa_trc_fp(bfa, pi);
250
251 if (bfa->rme_process) {
252 while (ci != pi) {
253 m = bfa_rspq_elem(bfa, qid, ci);
254 bfa_assert_fp(m->mhdr.msg_class < BFI_MC_MAX);
255
256 bfa_isrs[m->mhdr.msg_class] (bfa, m);
257
258 CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems);
259 }
260 }
261
262 /**
263 * update CI
264 */
265 bfa_rspq_ci(bfa, qid) = pi;
266 bfa_reg_write(bfa->iocfc.bfa_regs.rme_q_ci[qid], pi);
267 mmiowb();
268
269 /**
270 * Resume any pending requests in the corresponding reqq.
271 */
272 waitq = bfa_reqq(bfa, qid);
273 if (!list_empty(waitq))
274 bfa_reqq_resume(bfa, qid);
275}
276
277void
278bfa_msix_lpu_err(struct bfa_s *bfa, int vec)
279{
280 u32 intr, curr_value;
281
282 intr = bfa_reg_read(bfa->iocfc.bfa_regs.intr_status);
283
284 if (intr & (__HFN_INT_MBOX_LPU0 | __HFN_INT_MBOX_LPU1))
285 bfa_msix_lpu(bfa);
286
287 intr &= (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
288 __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS | __HFN_INT_LL_HALT);
289
290 if (intr) {
291 if (intr & __HFN_INT_LL_HALT) {
292 /**
293 * If LL_HALT bit is set then FW Init Halt LL Port
294 * Register needs to be cleared as well so Interrupt
295 * Status Register will be cleared.
296 */
297 curr_value = bfa_reg_read(bfa->ioc.ioc_regs.ll_halt);
298 curr_value &= ~__FW_INIT_HALT_P;
299 bfa_reg_write(bfa->ioc.ioc_regs.ll_halt, curr_value);
300 }
301
302 if (intr & __HFN_INT_ERR_PSS) {
303 /**
304 * ERR_PSS bit needs to be cleared as well in case
305 * interrups are shared so driver's interrupt handler is
306 * still called eventhough it is already masked out.
307 */
308 curr_value = bfa_reg_read(
309 bfa->ioc.ioc_regs.pss_err_status_reg);
310 curr_value &= __PSS_ERR_STATUS_SET;
311 bfa_reg_write(bfa->ioc.ioc_regs.pss_err_status_reg,
312 curr_value);
313 }
314
315 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, intr);
316 bfa_msix_errint(bfa, intr);
317 }
318}
319
320void
321bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func)
322{
323 bfa_isrs[mc] = isr_func;
324}
325
326/**
327 * BFA IOC FC related functions
328 */
329
330/**
331 * hal_ioc_pvt BFA IOC private functions
332 */
333
334static void
335bfa_iocfc_cqs_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
336{
337 int i, per_reqq_sz, per_rspq_sz;
338
339 per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
340 BFA_DMA_ALIGN_SZ);
341 per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
342 BFA_DMA_ALIGN_SZ);
343
344 /*
345 * Calculate CQ size
346 */
347 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
348 *dm_len = *dm_len + per_reqq_sz;
349 *dm_len = *dm_len + per_rspq_sz;
350 }
351
352 /*
353 * Calculate Shadow CI/PI size
354 */
355 for (i = 0; i < cfg->fwcfg.num_cqs; i++)
356 *dm_len += (2 * BFA_CACHELINE_SZ);
357}
358
359static void
360bfa_iocfc_fw_cfg_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
361{
362 *dm_len +=
363 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
364 *dm_len +=
365 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
366 BFA_CACHELINE_SZ);
367}
368
369/**
370 * Use the Mailbox interface to send BFI_IOCFC_H2I_CFG_REQ
371 */
372static void
373bfa_iocfc_send_cfg(void *bfa_arg)
374{
375 struct bfa_s *bfa = bfa_arg;
376 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
377 struct bfi_iocfc_cfg_req_s cfg_req;
378 struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo;
379 struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg;
380 int i;
381
382 bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS);
383 bfa_trc(bfa, cfg->fwcfg.num_cqs);
384
385 bfa_iocfc_reset_queues(bfa);
386
387 /**
388 * initialize IOC configuration info
389 */
390 cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG;
391 cfg_info->num_cqs = cfg->fwcfg.num_cqs;
392
393 bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa);
394 /**
395 * dma map REQ and RSP circular queues and shadow pointers
396 */
397 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
398 bfa_dma_be_addr_set(cfg_info->req_cq_ba[i],
399 iocfc->req_cq_ba[i].pa);
400 bfa_dma_be_addr_set(cfg_info->req_shadow_ci[i],
401 iocfc->req_cq_shadow_ci[i].pa);
402 cfg_info->req_cq_elems[i] =
403 bfa_os_htons(cfg->drvcfg.num_reqq_elems);
404
405 bfa_dma_be_addr_set(cfg_info->rsp_cq_ba[i],
406 iocfc->rsp_cq_ba[i].pa);
407 bfa_dma_be_addr_set(cfg_info->rsp_shadow_pi[i],
408 iocfc->rsp_cq_shadow_pi[i].pa);
409 cfg_info->rsp_cq_elems[i] =
410 bfa_os_htons(cfg->drvcfg.num_rspq_elems);
411 }
412
413 /**
414 * Enable interrupt coalescing if it is driver init path
415 * and not ioc disable/enable path.
416 */
417 if (!iocfc->cfgdone)
418 cfg_info->intr_attr.coalesce = BFA_TRUE;
419
420 iocfc->cfgdone = BFA_FALSE;
421
422 /**
423 * dma map IOC configuration itself
424 */
425 bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,
426 bfa_lpuid(bfa));
427 bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);
428
429 bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
430 sizeof(struct bfi_iocfc_cfg_req_s));
431}
432
433static void
434bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
435 struct bfa_pcidev_s *pcidev)
436{
437 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
438
439 bfa->bfad = bfad;
440 iocfc->bfa = bfa;
441 iocfc->action = BFA_IOCFC_ACT_NONE;
442
443 bfa_os_assign(iocfc->cfg, *cfg);
444
445 /**
446 * Initialize chip specific handlers.
447 */
448 if (bfa_asic_id_ct(bfa_ioc_devid(&bfa->ioc))) {
449 iocfc->hwif.hw_reginit = bfa_hwct_reginit;
450 iocfc->hwif.hw_reqq_ack = bfa_hwct_reqq_ack;
451 iocfc->hwif.hw_rspq_ack = bfa_hwct_rspq_ack;
452 iocfc->hwif.hw_msix_init = bfa_hwct_msix_init;
453 iocfc->hwif.hw_msix_install = bfa_hwct_msix_install;
454 iocfc->hwif.hw_msix_uninstall = bfa_hwct_msix_uninstall;
455 iocfc->hwif.hw_isr_mode_set = bfa_hwct_isr_mode_set;
456 iocfc->hwif.hw_msix_getvecs = bfa_hwct_msix_getvecs;
457 iocfc->hwif.hw_msix_get_rme_range = bfa_hwct_msix_get_rme_range;
458 } else {
459 iocfc->hwif.hw_reginit = bfa_hwcb_reginit;
460 iocfc->hwif.hw_reqq_ack = bfa_hwcb_reqq_ack;
461 iocfc->hwif.hw_rspq_ack = bfa_hwcb_rspq_ack;
462 iocfc->hwif.hw_msix_init = bfa_hwcb_msix_init;
463 iocfc->hwif.hw_msix_install = bfa_hwcb_msix_install;
464 iocfc->hwif.hw_msix_uninstall = bfa_hwcb_msix_uninstall;
465 iocfc->hwif.hw_isr_mode_set = bfa_hwcb_isr_mode_set;
466 iocfc->hwif.hw_msix_getvecs = bfa_hwcb_msix_getvecs;
467 iocfc->hwif.hw_msix_get_rme_range = bfa_hwcb_msix_get_rme_range;
468 }
469
470 iocfc->hwif.hw_reginit(bfa);
471 bfa->msix.nvecs = 0;
472}
473
474static void
475bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg,
476 struct bfa_meminfo_s *meminfo)
477{
478 u8 *dm_kva;
479 u64 dm_pa;
480 int i, per_reqq_sz, per_rspq_sz;
481 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
482 int dbgsz;
483
484 dm_kva = bfa_meminfo_dma_virt(meminfo);
485 dm_pa = bfa_meminfo_dma_phys(meminfo);
486
487 /*
488 * First allocate dma memory for IOC.
489 */
490 bfa_ioc_mem_claim(&bfa->ioc, dm_kva, dm_pa);
491 dm_kva += bfa_ioc_meminfo();
492 dm_pa += bfa_ioc_meminfo();
493
494 /*
495 * Claim DMA-able memory for the request/response queues and for shadow
496 * ci/pi registers
497 */
498 per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
499 BFA_DMA_ALIGN_SZ);
500 per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
501 BFA_DMA_ALIGN_SZ);
502
503 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
504 iocfc->req_cq_ba[i].kva = dm_kva;
505 iocfc->req_cq_ba[i].pa = dm_pa;
506 bfa_os_memset(dm_kva, 0, per_reqq_sz);
507 dm_kva += per_reqq_sz;
508 dm_pa += per_reqq_sz;
509
510 iocfc->rsp_cq_ba[i].kva = dm_kva;
511 iocfc->rsp_cq_ba[i].pa = dm_pa;
512 bfa_os_memset(dm_kva, 0, per_rspq_sz);
513 dm_kva += per_rspq_sz;
514 dm_pa += per_rspq_sz;
515 }
516
517 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
518 iocfc->req_cq_shadow_ci[i].kva = dm_kva;
519 iocfc->req_cq_shadow_ci[i].pa = dm_pa;
520 dm_kva += BFA_CACHELINE_SZ;
521 dm_pa += BFA_CACHELINE_SZ;
522
523 iocfc->rsp_cq_shadow_pi[i].kva = dm_kva;
524 iocfc->rsp_cq_shadow_pi[i].pa = dm_pa;
525 dm_kva += BFA_CACHELINE_SZ;
526 dm_pa += BFA_CACHELINE_SZ;
527 }
528
529 /*
530 * Claim DMA-able memory for the config info page
531 */
532 bfa->iocfc.cfg_info.kva = dm_kva;
533 bfa->iocfc.cfg_info.pa = dm_pa;
534 bfa->iocfc.cfginfo = (struct bfi_iocfc_cfg_s *) dm_kva;
535 dm_kva += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
536 dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
537
538 /*
539 * Claim DMA-able memory for the config response
540 */
541 bfa->iocfc.cfgrsp_dma.kva = dm_kva;
542 bfa->iocfc.cfgrsp_dma.pa = dm_pa;
543 bfa->iocfc.cfgrsp = (struct bfi_iocfc_cfgrsp_s *) dm_kva;
544
545 dm_kva +=
546 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
547 BFA_CACHELINE_SZ);
548 dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
549 BFA_CACHELINE_SZ);
550
551
552 bfa_meminfo_dma_virt(meminfo) = dm_kva;
553 bfa_meminfo_dma_phys(meminfo) = dm_pa;
554
555 dbgsz = bfa_ioc_debug_trcsz(bfa_auto_recover);
556 if (dbgsz > 0) {
557 bfa_ioc_debug_memclaim(&bfa->ioc, bfa_meminfo_kva(meminfo));
558 bfa_meminfo_kva(meminfo) += dbgsz;
559 }
560}
561
562/**
563 * Start BFA submodules.
564 */
565static void
566bfa_iocfc_start_submod(struct bfa_s *bfa)
567{
568 int i;
569
570 bfa->rme_process = BFA_TRUE;
571
572 for (i = 0; hal_mods[i]; i++)
573 hal_mods[i]->start(bfa);
574}
575
576/**
577 * Disable BFA submodules.
578 */
579static void
580bfa_iocfc_disable_submod(struct bfa_s *bfa)
581{
582 int i;
583
584 for (i = 0; hal_mods[i]; i++)
585 hal_mods[i]->iocdisable(bfa);
586}
587
588static void
589bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete)
590{
591 struct bfa_s *bfa = bfa_arg;
592
593 if (complete) {
594 if (bfa->iocfc.cfgdone)
595 bfa_cb_init(bfa->bfad, BFA_STATUS_OK);
596 else
597 bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED);
598 } else {
599 if (bfa->iocfc.cfgdone)
600 bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
601 }
602}
603
604static void
605bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl)
606{
607 struct bfa_s *bfa = bfa_arg;
608 struct bfad_s *bfad = bfa->bfad;
609
610 if (compl)
611 complete(&bfad->comp);
612 else
613 bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
614}
615
616static void
617bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl)
618{
619 struct bfa_s *bfa = bfa_arg;
620 struct bfad_s *bfad = bfa->bfad;
621
622 if (compl)
623 complete(&bfad->disable_comp);
624}
625
626/**
627 * Update BFA configuration from firmware configuration.
628 */
629static void
630bfa_iocfc_cfgrsp(struct bfa_s *bfa)
631{
632 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
633 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
634 struct bfa_iocfc_fwcfg_s *fwcfg = &cfgrsp->fwcfg;
635
636 fwcfg->num_cqs = fwcfg->num_cqs;
637 fwcfg->num_ioim_reqs = bfa_os_ntohs(fwcfg->num_ioim_reqs);
638 fwcfg->num_tskim_reqs = bfa_os_ntohs(fwcfg->num_tskim_reqs);
639 fwcfg->num_fcxp_reqs = bfa_os_ntohs(fwcfg->num_fcxp_reqs);
640 fwcfg->num_uf_bufs = bfa_os_ntohs(fwcfg->num_uf_bufs);
641 fwcfg->num_rports = bfa_os_ntohs(fwcfg->num_rports);
642
643 iocfc->cfgdone = BFA_TRUE;
644
645 /**
646 * Configuration is complete - initialize/start submodules
647 */
648 bfa_fcport_init(bfa);
649
650 if (iocfc->action == BFA_IOCFC_ACT_INIT)
651 bfa_cb_queue(bfa, &iocfc->init_hcb_qe, bfa_iocfc_init_cb, bfa);
652 else
653 bfa_iocfc_start_submod(bfa);
654}
655void
656bfa_iocfc_reset_queues(struct bfa_s *bfa)
657{
658 int q;
659
660 for (q = 0; q < BFI_IOC_MAX_CQS; q++) {
661 bfa_reqq_ci(bfa, q) = 0;
662 bfa_reqq_pi(bfa, q) = 0;
663 bfa_rspq_ci(bfa, q) = 0;
664 bfa_rspq_pi(bfa, q) = 0;
665 }
666}
667
668/**
669 * IOC enable request is complete
670 */
671static void
672bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status)
673{
674 struct bfa_s *bfa = bfa_arg;
675
676 if (status != BFA_STATUS_OK) {
677 bfa_isr_disable(bfa);
678 if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
679 bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
680 bfa_iocfc_init_cb, bfa);
681 return;
682 }
683
684 bfa_iocfc_send_cfg(bfa);
685}
686
687/**
688 * IOC disable request is complete
689 */
690static void
691bfa_iocfc_disable_cbfn(void *bfa_arg)
692{
693 struct bfa_s *bfa = bfa_arg;
694
695 bfa_isr_disable(bfa);
696 bfa_iocfc_disable_submod(bfa);
697
698 if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP)
699 bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb,
700 bfa);
701 else {
702 bfa_assert(bfa->iocfc.action == BFA_IOCFC_ACT_DISABLE);
703 bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb,
704 bfa);
705 }
706}
707
708/**
709 * Notify sub-modules of hardware failure.
710 */
711static void
712bfa_iocfc_hbfail_cbfn(void *bfa_arg)
713{
714 struct bfa_s *bfa = bfa_arg;
715
716 bfa->rme_process = BFA_FALSE;
717
718 bfa_isr_disable(bfa);
719 bfa_iocfc_disable_submod(bfa);
720
721 if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
722 bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
723 bfa);
724}
725
726/**
727 * Actions on chip-reset completion.
728 */
729static void
730bfa_iocfc_reset_cbfn(void *bfa_arg)
731{
732 struct bfa_s *bfa = bfa_arg;
733
734 bfa_iocfc_reset_queues(bfa);
735 bfa_isr_enable(bfa);
736}
737
738/**
739 * hal_ioc_public
740 */
741
742/**
743 * Query IOC memory requirement information.
744 */
745void
746bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
747 u32 *dm_len)
748{
749 /* dma memory for IOC */
750 *dm_len += bfa_ioc_meminfo();
751
752 bfa_iocfc_fw_cfg_sz(cfg, dm_len);
753 bfa_iocfc_cqs_sz(cfg, dm_len);
754 *km_len += bfa_ioc_debug_trcsz(bfa_auto_recover);
755}
756
757/**
758 * Query IOC memory requirement information.
759 */
760void
761bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
762 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
763{
764 int i;
765 struct bfa_ioc_s *ioc = &bfa->ioc;
766
767 bfa_iocfc_cbfn.enable_cbfn = bfa_iocfc_enable_cbfn;
768 bfa_iocfc_cbfn.disable_cbfn = bfa_iocfc_disable_cbfn;
769 bfa_iocfc_cbfn.hbfail_cbfn = bfa_iocfc_hbfail_cbfn;
770 bfa_iocfc_cbfn.reset_cbfn = bfa_iocfc_reset_cbfn;
771
772 ioc->trcmod = bfa->trcmod;
773 bfa_ioc_attach(&bfa->ioc, bfa, &bfa_iocfc_cbfn, &bfa->timer_mod);
774
775 /**
776 * Set FC mode for BFA_PCI_DEVICE_ID_CT_FC.
777 */
778 if (pcidev->device_id == BFA_PCI_DEVICE_ID_CT_FC)
779 bfa_ioc_set_fcmode(&bfa->ioc);
780
781 bfa_ioc_pci_init(&bfa->ioc, pcidev, BFI_MC_IOCFC);
782 bfa_ioc_mbox_register(&bfa->ioc, bfa_mbox_isrs);
783
784 bfa_iocfc_init_mem(bfa, bfad, cfg, pcidev);
785 bfa_iocfc_mem_claim(bfa, cfg, meminfo);
786 bfa_timer_init(&bfa->timer_mod);
787
788 INIT_LIST_HEAD(&bfa->comp_q);
789 for (i = 0; i < BFI_IOC_MAX_CQS; i++)
790 INIT_LIST_HEAD(&bfa->reqq_waitq[i]);
791}
792
793/**
794 * Query IOC memory requirement information.
795 */
796void
797bfa_iocfc_detach(struct bfa_s *bfa)
798{
799 bfa_ioc_detach(&bfa->ioc);
800}
801
802/**
803 * Query IOC memory requirement information.
804 */
805void
806bfa_iocfc_init(struct bfa_s *bfa)
807{
808 bfa->iocfc.action = BFA_IOCFC_ACT_INIT;
809 bfa_ioc_enable(&bfa->ioc);
810}
811
812/**
813 * IOC start called from bfa_start(). Called to start IOC operations
814 * at driver instantiation for this instance.
815 */
816void
817bfa_iocfc_start(struct bfa_s *bfa)
818{
819 if (bfa->iocfc.cfgdone)
820 bfa_iocfc_start_submod(bfa);
821}
822
823/**
824 * IOC stop called from bfa_stop(). Called only when driver is unloaded
825 * for this instance.
826 */
827void
828bfa_iocfc_stop(struct bfa_s *bfa)
829{
830 bfa->iocfc.action = BFA_IOCFC_ACT_STOP;
831
832 bfa->rme_process = BFA_FALSE;
833 bfa_ioc_disable(&bfa->ioc);
834}
835
836void
837bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m)
838{
839 struct bfa_s *bfa = bfaarg;
840 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
841 union bfi_iocfc_i2h_msg_u *msg;
842
843 msg = (union bfi_iocfc_i2h_msg_u *) m;
844 bfa_trc(bfa, msg->mh.msg_id);
845
846 switch (msg->mh.msg_id) {
847 case BFI_IOCFC_I2H_CFG_REPLY:
848 iocfc->cfg_reply = &msg->cfg_reply;
849 bfa_iocfc_cfgrsp(bfa);
850 break;
851 case BFI_IOCFC_I2H_UPDATEQ_RSP:
852 iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK);
853 break;
854 default:
855 bfa_assert(0);
856 }
857}
858
859void
860bfa_adapter_get_attr(struct bfa_s *bfa, struct bfa_adapter_attr_s *ad_attr)
861{
862 bfa_ioc_get_adapter_attr(&bfa->ioc, ad_attr);
863}
864
865u64
866bfa_adapter_get_id(struct bfa_s *bfa)
867{
868 return bfa_ioc_get_adid(&bfa->ioc);
869}
870
871void
872bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr)
873{
874 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
875
876 attr->intr_attr.coalesce = iocfc->cfginfo->intr_attr.coalesce;
877
878 attr->intr_attr.delay = iocfc->cfginfo->intr_attr.delay ?
879 bfa_os_ntohs(iocfc->cfginfo->intr_attr.delay) :
880 bfa_os_ntohs(iocfc->cfgrsp->intr_attr.delay);
881
882 attr->intr_attr.latency = iocfc->cfginfo->intr_attr.latency ?
883 bfa_os_ntohs(iocfc->cfginfo->intr_attr.latency) :
884 bfa_os_ntohs(iocfc->cfgrsp->intr_attr.latency);
885
886 attr->config = iocfc->cfg;
887}
888
889bfa_status_t
890bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr)
891{
892 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
893 struct bfi_iocfc_set_intr_req_s *m;
894
895 iocfc->cfginfo->intr_attr.coalesce = attr->coalesce;
896 iocfc->cfginfo->intr_attr.delay = bfa_os_htons(attr->delay);
897 iocfc->cfginfo->intr_attr.latency = bfa_os_htons(attr->latency);
898
899 if (!bfa_iocfc_is_operational(bfa))
900 return BFA_STATUS_OK;
901
902 m = bfa_reqq_next(bfa, BFA_REQQ_IOC);
903 if (!m)
904 return BFA_STATUS_DEVBUSY;
905
906 bfi_h2i_set(m->mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_SET_INTR_REQ,
907 bfa_lpuid(bfa));
908 m->coalesce = iocfc->cfginfo->intr_attr.coalesce;
909 m->delay = iocfc->cfginfo->intr_attr.delay;
910 m->latency = iocfc->cfginfo->intr_attr.latency;
911
912 bfa_trc(bfa, attr->delay);
913 bfa_trc(bfa, attr->latency);
914
915 bfa_reqq_produce(bfa, BFA_REQQ_IOC);
916 return BFA_STATUS_OK;
917}
918
919void
920bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa)
921{
922 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
923
924 iocfc->cfginfo->sense_buf_len = (BFI_IOIM_SNSLEN - 1);
925 bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase, snsbase_pa);
926}
927/**
928 * Enable IOC after it is disabled.
929 */
930void
931bfa_iocfc_enable(struct bfa_s *bfa)
932{
933 bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
934 "IOC Enable");
935 bfa_ioc_enable(&bfa->ioc);
936}
937
938void
939bfa_iocfc_disable(struct bfa_s *bfa)
940{
941 bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
942 "IOC Disable");
943 bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE;
944
945 bfa->rme_process = BFA_FALSE;
946 bfa_ioc_disable(&bfa->ioc);
947}
948
949
950bfa_boolean_t
951bfa_iocfc_is_operational(struct bfa_s *bfa)
952{
953 return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone;
954}
955
956/**
957 * Return boot target port wwns -- read from boot information in flash.
958 */
959void
960bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns)
961{
962 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
963 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
964 int i;
965
966 if (cfgrsp->pbc_cfg.boot_enabled && cfgrsp->pbc_cfg.nbluns) {
967 bfa_trc(bfa, cfgrsp->pbc_cfg.nbluns);
968 *nwwns = cfgrsp->pbc_cfg.nbluns;
969 for (i = 0; i < cfgrsp->pbc_cfg.nbluns; i++)
970 wwns[i] = cfgrsp->pbc_cfg.blun[i].tgt_pwwn;
971
972 return;
973 }
974
975 *nwwns = cfgrsp->bootwwns.nwwns;
976 memcpy(wwns, cfgrsp->bootwwns.wwn, sizeof(cfgrsp->bootwwns.wwn));
977}
978
979void
980bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg)
981{
982 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
983 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
984
985 pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
986 pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
987 pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
988 memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
989}
990
991int
992bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport)
993{
994 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
995 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
996
997 memcpy(pbc_vport, cfgrsp->pbc_cfg.vport, sizeof(cfgrsp->pbc_cfg.vport));
998 return cfgrsp->pbc_cfg.nvports;
999}
1000
1001/**
1002 * hal_api
1003 */
39 1004
40/** 1005/**
41 * Use this function query the memory requirement of the BFA library. 1006 * Use this function query the memory requirement of the BFA library.
@@ -45,16 +1010,16 @@
45 * This call will fail, if the cap is out of range compared to pre-defined 1010 * This call will fail, if the cap is out of range compared to pre-defined
46 * values within the BFA library 1011 * values within the BFA library
47 * 1012 *
48 * @param[in] cfg - pointer to bfa_ioc_cfg_t. Driver layer should indicate 1013 * @param[in] cfg - pointer to bfa_ioc_cfg_t. Driver layer should indicate
49 * its configuration in this structure. 1014 * its configuration in this structure.
50 * The default values for struct bfa_iocfc_cfg_s can be 1015 * The default values for struct bfa_iocfc_cfg_s can be
51 * fetched using bfa_cfg_get_default() API. 1016 * fetched using bfa_cfg_get_default() API.
52 * 1017 *
53 * If cap's boundary check fails, the library will use 1018 * If cap's boundary check fails, the library will use
54 * the default bfa_cap_t values (and log a warning msg). 1019 * the default bfa_cap_t values (and log a warning msg).
55 * 1020 *
56 * @param[out] meminfo - pointer to bfa_meminfo_t. This content 1021 * @param[out] meminfo - pointer to bfa_meminfo_t. This content
57 * indicates the memory type (see bfa_mem_type_t) and 1022 * indicates the memory type (see bfa_mem_type_t) and
58 * amount of memory required. 1023 * amount of memory required.
59 * 1024 *
60 * Driver should allocate the memory, populate the 1025 * Driver should allocate the memory, populate the
@@ -68,8 +1033,8 @@
68void 1033void
69bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo) 1034bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo)
70{ 1035{
71 int i; 1036 int i;
72 u32 km_len = 0, dm_len = 0; 1037 u32 km_len = 0, dm_len = 0;
73 1038
74 bfa_assert((cfg != NULL) && (meminfo != NULL)); 1039 bfa_assert((cfg != NULL) && (meminfo != NULL));
75 1040
@@ -90,26 +1055,6 @@ bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo)
90 meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_len = dm_len; 1055 meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_len = dm_len;
91} 1056}
92 1057
93static void
94bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi)
95{
96 struct bfa_port_s *port = &bfa->modules.port;
97 uint32_t dm_len;
98 uint8_t *dm_kva;
99 uint64_t dm_pa;
100
101 dm_len = bfa_port_meminfo();
102 dm_kva = bfa_meminfo_dma_virt(mi);
103 dm_pa = bfa_meminfo_dma_phys(mi);
104
105 memset(port, 0, sizeof(struct bfa_port_s));
106 bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod, bfa->logm);
107 bfa_port_mem_claim(port, dm_kva, dm_pa);
108
109 bfa_meminfo_dma_virt(mi) = dm_kva + dm_len;
110 bfa_meminfo_dma_phys(mi) = dm_pa + dm_len;
111}
112
113/** 1058/**
114 * Use this function to do attach the driver instance with the BFA 1059 * Use this function to do attach the driver instance with the BFA
115 * library. This function will not trigger any HW initialization 1060 * library. This function will not trigger any HW initialization
@@ -119,14 +1064,14 @@ bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi)
119 * pre-defined values within the BFA library 1064 * pre-defined values within the BFA library
120 * 1065 *
121 * @param[out] bfa Pointer to bfa_t. 1066 * @param[out] bfa Pointer to bfa_t.
122 * @param[in] bfad Opaque handle back to the driver's IOC structure 1067 * @param[in] bfad Opaque handle back to the driver's IOC structure
123 * @param[in] cfg Pointer to bfa_ioc_cfg_t. Should be same structure 1068 * @param[in] cfg Pointer to bfa_ioc_cfg_t. Should be same structure
124 * that was used in bfa_cfg_get_meminfo(). 1069 * that was used in bfa_cfg_get_meminfo().
125 * @param[in] meminfo Pointer to bfa_meminfo_t. The driver should 1070 * @param[in] meminfo Pointer to bfa_meminfo_t. The driver should
126 * use the bfa_cfg_get_meminfo() call to 1071 * use the bfa_cfg_get_meminfo() call to
127 * find the memory blocks required, allocate the 1072 * find the memory blocks required, allocate the
128 * required memory and provide the starting addresses. 1073 * required memory and provide the starting addresses.
129 * @param[in] pcidev pointer to struct bfa_pcidev_s 1074 * @param[in] pcidev pointer to struct bfa_pcidev_s
130 * 1075 *
131 * @return 1076 * @return
132 * void 1077 * void
@@ -140,8 +1085,8 @@ void
140bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 1085bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
141 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) 1086 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
142{ 1087{
143 int i; 1088 int i;
144 struct bfa_mem_elem_s *melem; 1089 struct bfa_mem_elem_s *melem;
145 1090
146 bfa->fcs = BFA_FALSE; 1091 bfa->fcs = BFA_FALSE;
147 1092
@@ -195,20 +1140,6 @@ bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod)
195 bfa->trcmod = trcmod; 1140 bfa->trcmod = trcmod;
196} 1141}
197 1142
198
199void
200bfa_init_log(struct bfa_s *bfa, struct bfa_log_mod_s *logmod)
201{
202 bfa->logm = logmod;
203}
204
205
206void
207bfa_init_aen(struct bfa_s *bfa, struct bfa_aen_s *aen)
208{
209 bfa->aen = aen;
210}
211
212void 1143void
213bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog) 1144bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog)
214{ 1145{
@@ -254,14 +1185,14 @@ bfa_start(struct bfa_s *bfa)
254 1185
255/** 1186/**
256 * Use this function quiese the IOC. This function will return immediately, 1187 * Use this function quiese the IOC. This function will return immediately,
257 * when the IOC is actually stopped, the bfa_cb_stop() will be called. 1188 * when the IOC is actually stopped, the bfad->comp will be set.
258 * 1189 *
259 * @param[in] bfa - pointer to bfa_t. 1190 * @param[in]bfa - pointer to bfa_t.
260 * 1191 *
261 * @return None 1192 * @return None
262 * 1193 *
263 * Special Considerations: 1194 * Special Considerations:
264 * bfa_cb_stop() could be called before or after bfa_stop() returns. 1195 * bfad->comp can be set before or after bfa_stop() returns.
265 * 1196 *
266 * @note 1197 * @note
267 * In case of any failure, we could handle it automatically by doing a 1198 * In case of any failure, we could handle it automatically by doing a
@@ -283,9 +1214,9 @@ bfa_comp_deq(struct bfa_s *bfa, struct list_head *comp_q)
283void 1214void
284bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q) 1215bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q)
285{ 1216{
286 struct list_head *qe; 1217 struct list_head *qe;
287 struct list_head *qen; 1218 struct list_head *qen;
288 struct bfa_cb_qe_s *hcb_qe; 1219 struct bfa_cb_qe_s *hcb_qe;
289 1220
290 list_for_each_safe(qe, qen, comp_q) { 1221 list_for_each_safe(qe, qen, comp_q) {
291 hcb_qe = (struct bfa_cb_qe_s *) qe; 1222 hcb_qe = (struct bfa_cb_qe_s *) qe;
@@ -296,8 +1227,8 @@ bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q)
296void 1227void
297bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q) 1228bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q)
298{ 1229{
299 struct list_head *qe; 1230 struct list_head *qe;
300 struct bfa_cb_qe_s *hcb_qe; 1231 struct bfa_cb_qe_s *hcb_qe;
301 1232
302 while (!list_empty(comp_q)) { 1233 while (!list_empty(comp_q)) {
303 bfa_q_deq(comp_q, &qe); 1234 bfa_q_deq(comp_q, &qe);
@@ -321,7 +1252,6 @@ bfa_timer_tick(struct bfa_s *bfa)
321 bfa_timer_beat(&bfa->timer_mod); 1252 bfa_timer_beat(&bfa->timer_mod);
322} 1253}
323 1254
324#ifndef BFA_BIOS_BUILD
325/** 1255/**
326 * Return the list of PCI vendor/device id lists supported by this 1256 * Return the list of PCI vendor/device id lists supported by this
327 * BFA instance. 1257 * BFA instance.
@@ -336,7 +1266,7 @@ bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids)
336 {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT_FC}, 1266 {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT_FC},
337 }; 1267 };
338 1268
339 *npciids = ARRAY_SIZE(__pciids); 1269 *npciids = sizeof(__pciids) / sizeof(__pciids[0]);
340 *pciids = __pciids; 1270 *pciids = __pciids;
341} 1271}
342 1272
@@ -351,7 +1281,7 @@ bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids)
351 * void 1281 * void
352 * 1282 *
353 * Special Considerations: 1283 * Special Considerations:
354 * note 1284 * note
355 */ 1285 */
356void 1286void
357bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg) 1287bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg)
@@ -389,7 +1319,7 @@ bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg)
389 cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN; 1319 cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN;
390 cfg->drvcfg.num_reqq_elems = BFA_REQQ_NELEMS_MIN; 1320 cfg->drvcfg.num_reqq_elems = BFA_REQQ_NELEMS_MIN;
391 cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN; 1321 cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN;
392 cfg->drvcfg.min_cfg = BFA_TRUE; 1322 cfg->drvcfg.min_cfg = BFA_TRUE;
393} 1323}
394 1324
395void 1325void
@@ -417,7 +1347,7 @@ bfa_debug_fwsave_clear(struct bfa_s *bfa)
417} 1347}
418 1348
419/** 1349/**
420 * Fetch firmware trace data. 1350 * Fetch firmware trace data.
421 * 1351 *
422 * @param[in] bfa BFA instance 1352 * @param[in] bfa BFA instance
423 * @param[out] trcdata Firmware trace buffer 1353 * @param[out] trcdata Firmware trace buffer
@@ -433,6 +1363,22 @@ bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen)
433} 1363}
434 1364
435/** 1365/**
1366 * Dump firmware memory.
1367 *
1368 * @param[in] bfa BFA instance
1369 * @param[out] buf buffer for dump
1370 * @param[in,out] offset smem offset to start read
1371 * @param[in,out] buflen length of buffer
1372 *
1373 * @retval BFA_STATUS_OK Firmware memory is dumped.
1374 * @retval BFA_STATUS_INPROGRESS Firmware memory dump is in progress.
1375 */
1376bfa_status_t
1377bfa_debug_fwcore(struct bfa_s *bfa, void *buf, u32 *offset, int *buflen)
1378{
1379 return bfa_ioc_debug_fwcore(&bfa->ioc, buf, offset, buflen);
1380}
1381/**
436 * Reset hw semaphore & usage cnt regs and initialize. 1382 * Reset hw semaphore & usage cnt regs and initialize.
437 */ 1383 */
438void 1384void
@@ -441,4 +1387,23 @@ bfa_chip_reset(struct bfa_s *bfa)
441 bfa_ioc_ownership_reset(&bfa->ioc); 1387 bfa_ioc_ownership_reset(&bfa->ioc);
442 bfa_ioc_pll_init(&bfa->ioc); 1388 bfa_ioc_pll_init(&bfa->ioc);
443} 1389}
444#endif 1390
1391/**
1392 * Fetch firmware statistics data.
1393 *
1394 * @param[in] bfa BFA instance
1395 * @param[out] data Firmware stats buffer
1396 *
1397 * @retval BFA_STATUS_OK Firmware trace is fetched.
1398 */
1399bfa_status_t
1400bfa_fw_stats_get(struct bfa_s *bfa, void *data)
1401{
1402 return bfa_ioc_fw_stats_get(&bfa->ioc, data);
1403}
1404
1405bfa_status_t
1406bfa_fw_stats_clear(struct bfa_s *bfa)
1407{
1408 return bfa_ioc_fw_stats_clear(&bfa->ioc);
1409}
diff --git a/drivers/scsi/bfa/bfa_cs.h b/drivers/scsi/bfa/bfa_cs.h
new file mode 100644
index 000000000000..7260c74620f8
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_cs.h
@@ -0,0 +1,364 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_cs.h BFA common services
20 */
21
22#ifndef __BFA_CS_H__
23#define __BFA_CS_H__
24
25#include "bfa_os_inc.h"
26
27/**
28 * BFA TRC
29 */
30
31#ifndef BFA_TRC_MAX
32#define BFA_TRC_MAX (4 * 1024)
33#endif
34
35#ifndef BFA_TRC_TS
36#define BFA_TRC_TS(_trcm) ((_trcm)->ticks++)
37#endif
38
39struct bfa_trc_s {
40#ifdef __BIGENDIAN
41 u16 fileno;
42 u16 line;
43#else
44 u16 line;
45 u16 fileno;
46#endif
47 u32 timestamp;
48 union {
49 struct {
50 u32 rsvd;
51 u32 u32;
52 } u32;
53 u64 u64;
54 } data;
55};
56
57struct bfa_trc_mod_s {
58 u32 head;
59 u32 tail;
60 u32 ntrc;
61 u32 stopped;
62 u32 ticks;
63 u32 rsvd[3];
64 struct bfa_trc_s trc[BFA_TRC_MAX];
65};
66
67enum {
68 BFA_TRC_HAL = 1, /* BFA modules */
69 BFA_TRC_FCS = 2, /* BFA FCS modules */
70 BFA_TRC_LDRV = 3, /* Linux driver modules */
71 BFA_TRC_CNA = 4, /* Common modules */
72};
73#define BFA_TRC_MOD_SH 10
74#define BFA_TRC_MOD(__mod) ((BFA_TRC_ ## __mod) << BFA_TRC_MOD_SH)
75
76/**
77 * Define a new tracing file (module). Module should match one defined above.
78 */
79#define BFA_TRC_FILE(__mod, __submod) \
80 static int __trc_fileno = ((BFA_TRC_ ## __mod ## _ ## __submod) | \
81 BFA_TRC_MOD(__mod))
82
83
84#define bfa_trc32(_trcp, _data) \
85 __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u32)_data)
86#define bfa_trc(_trcp, _data) \
87 __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u64)_data)
88
89static inline void
90bfa_trc_init(struct bfa_trc_mod_s *trcm)
91{
92 trcm->head = trcm->tail = trcm->stopped = 0;
93 trcm->ntrc = BFA_TRC_MAX;
94}
95
96static inline void
97bfa_trc_stop(struct bfa_trc_mod_s *trcm)
98{
99 trcm->stopped = 1;
100}
101
102#ifdef FWTRC
103extern void dc_flush(void *data);
104#else
105#define dc_flush(data)
106#endif
107
108
109static inline void
110__bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data)
111{
112 int tail = trcm->tail;
113 struct bfa_trc_s *trc = &trcm->trc[tail];
114
115 if (trcm->stopped)
116 return;
117
118 trc->fileno = (u16) fileno;
119 trc->line = (u16) line;
120 trc->data.u64 = data;
121 trc->timestamp = BFA_TRC_TS(trcm);
122 dc_flush(trc);
123
124 trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
125 if (trcm->tail == trcm->head)
126 trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
127 dc_flush(trcm);
128}
129
130
131static inline void
132__bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
133{
134 int tail = trcm->tail;
135 struct bfa_trc_s *trc = &trcm->trc[tail];
136
137 if (trcm->stopped)
138 return;
139
140 trc->fileno = (u16) fileno;
141 trc->line = (u16) line;
142 trc->data.u32.u32 = data;
143 trc->timestamp = BFA_TRC_TS(trcm);
144 dc_flush(trc);
145
146 trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
147 if (trcm->tail == trcm->head)
148 trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
149 dc_flush(trcm);
150}
151
152#ifndef BFA_PERF_BUILD
153#define bfa_trc_fp(_trcp, _data) bfa_trc(_trcp, _data)
154#else
155#define bfa_trc_fp(_trcp, _data)
156#endif
157
158/**
159 * @ BFA LOG interfaces
160 */
161#define bfa_assert(__cond) do { \
162 if (!(__cond)) { \
163 printk(KERN_ERR "assert(%s) failed at %s:%d\\n", \
164 #__cond, __FILE__, __LINE__); \
165 } \
166} while (0)
167
168#define bfa_sm_fault(__mod, __event) do { \
169 bfa_trc(__mod, (((u32)0xDEAD << 16) | __event)); \
170 printk(KERN_ERR "Assertion failure: %s:%d: %d", \
171 __FILE__, __LINE__, (__event)); \
172} while (0)
173
174#ifndef BFA_PERF_BUILD
175#define bfa_assert_fp(__cond) bfa_assert(__cond)
176#else
177#define bfa_assert_fp(__cond)
178#endif
179
180/* BFA queue definitions */
181#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next))
182#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next)
183#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev)
184
185/*
186 * bfa_q_qe_init - to initialize a queue element
187 */
188#define bfa_q_qe_init(_qe) { \
189 bfa_q_next(_qe) = (struct list_head *) NULL; \
190 bfa_q_prev(_qe) = (struct list_head *) NULL; \
191}
192
193/*
194 * bfa_q_deq - dequeue an element from head of the queue
195 */
196#define bfa_q_deq(_q, _qe) { \
197 if (!list_empty(_q)) { \
198 (*((struct list_head **) (_qe))) = bfa_q_next(_q); \
199 bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
200 (struct list_head *) (_q); \
201 bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe));\
202 BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
203 } else { \
204 *((struct list_head **) (_qe)) = (struct list_head *) NULL;\
205 } \
206}
207
208/*
209 * bfa_q_deq_tail - dequeue an element from tail of the queue
210 */
211#define bfa_q_deq_tail(_q, _qe) { \
212 if (!list_empty(_q)) { \
213 *((struct list_head **) (_qe)) = bfa_q_prev(_q); \
214 bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \
215 (struct list_head *) (_q); \
216 bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe);\
217 BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
218 } else { \
219 *((struct list_head **) (_qe)) = (struct list_head *) NULL;\
220 } \
221}
222
223static inline int
224bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe)
225{
226 struct list_head *tqe;
227
228 tqe = bfa_q_next(q);
229 while (tqe != q) {
230 if (tqe == qe)
231 return 1;
232 tqe = bfa_q_next(tqe);
233 if (tqe == NULL)
234 break;
235 }
236 return 0;
237}
238
239/*
240 * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not
241 * consistent across modules)
242 */
243#ifndef BFA_PERF_BUILD
244#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe)
245#else
246#define BFA_Q_DBG_INIT(_qe)
247#endif
248
249#define bfa_q_is_on_q(_q, _qe) \
250 bfa_q_is_on_q_func(_q, (struct list_head *)(_qe))
251
252/**
253 * @ BFA state machine interfaces
254 */
255
256typedef void (*bfa_sm_t)(void *sm, int event);
257
258/**
259 * oc - object class eg. bfa_ioc
260 * st - state, eg. reset
261 * otype - object type, eg. struct bfa_ioc_s
262 * etype - object type, eg. enum ioc_event
263 */
264#define bfa_sm_state_decl(oc, st, otype, etype) \
265 static void oc ## _sm_ ## st(otype * fsm, etype event)
266
267#define bfa_sm_set_state(_sm, _state) ((_sm)->sm = (bfa_sm_t)(_state))
268#define bfa_sm_send_event(_sm, _event) ((_sm)->sm((_sm), (_event)))
269#define bfa_sm_get_state(_sm) ((_sm)->sm)
270#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (bfa_sm_t)(_state))
271
272/**
273 * For converting from state machine function to state encoding.
274 */
275struct bfa_sm_table_s {
276 bfa_sm_t sm; /* state machine function */
277 int state; /* state machine encoding */
278 char *name; /* state name for display */
279};
280#define BFA_SM(_sm) ((bfa_sm_t)(_sm))
281
282/**
283 * State machine with entry actions.
284 */
285typedef void (*bfa_fsm_t)(void *fsm, int event);
286
287/**
288 * oc - object class eg. bfa_ioc
289 * st - state, eg. reset
290 * otype - object type, eg. struct bfa_ioc_s
291 * etype - object type, eg. enum ioc_event
292 */
293#define bfa_fsm_state_decl(oc, st, otype, etype) \
294 static void oc ## _sm_ ## st(otype * fsm, etype event); \
295 static void oc ## _sm_ ## st ## _entry(otype * fsm)
296
297#define bfa_fsm_set_state(_fsm, _state) do { \
298 (_fsm)->fsm = (bfa_fsm_t)(_state); \
299 _state ## _entry(_fsm); \
300} while (0)
301
302#define bfa_fsm_send_event(_fsm, _event) ((_fsm)->fsm((_fsm), (_event)))
303#define bfa_fsm_get_state(_fsm) ((_fsm)->fsm)
304#define bfa_fsm_cmp_state(_fsm, _state) \
305 ((_fsm)->fsm == (bfa_fsm_t)(_state))
306
307static inline int
308bfa_sm_to_state(struct bfa_sm_table_s *smt, bfa_sm_t sm)
309{
310 int i = 0;
311
312 while (smt[i].sm && smt[i].sm != sm)
313 i++;
314 return smt[i].state;
315}
316
317/**
318 * @ Generic wait counter.
319 */
320
321typedef void (*bfa_wc_resume_t) (void *cbarg);
322
323struct bfa_wc_s {
324 bfa_wc_resume_t wc_resume;
325 void *wc_cbarg;
326 int wc_count;
327};
328
329static inline void
330bfa_wc_up(struct bfa_wc_s *wc)
331{
332 wc->wc_count++;
333}
334
335static inline void
336bfa_wc_down(struct bfa_wc_s *wc)
337{
338 wc->wc_count--;
339 if (wc->wc_count == 0)
340 wc->wc_resume(wc->wc_cbarg);
341}
342
343/**
344 * Initialize a waiting counter.
345 */
346static inline void
347bfa_wc_init(struct bfa_wc_s *wc, bfa_wc_resume_t wc_resume, void *wc_cbarg)
348{
349 wc->wc_resume = wc_resume;
350 wc->wc_cbarg = wc_cbarg;
351 wc->wc_count = 0;
352 bfa_wc_up(wc);
353}
354
355/**
356 * Wait for counter to reach zero
357 */
358static inline void
359bfa_wc_wait(struct bfa_wc_s *wc)
360{
361 bfa_wc_down(wc);
362}
363
364#endif /* __BFA_CS_H__ */
diff --git a/drivers/scsi/bfa/bfa_csdebug.c b/drivers/scsi/bfa/bfa_csdebug.c
deleted file mode 100644
index caeb1143a4e6..000000000000
--- a/drivers/scsi/bfa/bfa_csdebug.c
+++ /dev/null
@@ -1,58 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <cs/bfa_debug.h>
19#include <bfa_os_inc.h>
20#include <cs/bfa_q.h>
21#include <log/bfa_log_hal.h>
22
23/**
24 * cs_debug_api
25 */
26
27
28void
29bfa_panic(int line, char *file, char *panicstr)
30{
31 bfa_log(NULL, BFA_LOG_HAL_ASSERT, file, line, panicstr);
32 bfa_os_panic();
33}
34
35void
36bfa_sm_panic(struct bfa_log_mod_s *logm, int line, char *file, int event)
37{
38 bfa_log(logm, BFA_LOG_HAL_SM_ASSERT, file, line, event);
39 bfa_os_panic();
40}
41
42int
43bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe)
44{
45 struct list_head *tqe;
46
47 tqe = bfa_q_next(q);
48 while (tqe != q) {
49 if (tqe == qe)
50 return 1;
51 tqe = bfa_q_next(tqe);
52 if (tqe == NULL)
53 break;
54 }
55 return 0;
56}
57
58
diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
new file mode 100644
index 000000000000..d49877ff5140
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -0,0 +1,466 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_H__
19#define __BFA_DEFS_H__
20
21#include "bfa_fc.h"
22#include "bfa_os_inc.h"
23
24#define BFA_MFG_SERIALNUM_SIZE 11
25#define STRSZ(_n) (((_n) + 4) & ~3)
26
27/**
28 * Manufacturing card type
29 */
30enum {
31 BFA_MFG_TYPE_CB_MAX = 825, /* Crossbow card type max */
32 BFA_MFG_TYPE_FC8P2 = 825, /* 8G 2port FC card */
33 BFA_MFG_TYPE_FC8P1 = 815, /* 8G 1port FC card */
34 BFA_MFG_TYPE_FC4P2 = 425, /* 4G 2port FC card */
35 BFA_MFG_TYPE_FC4P1 = 415, /* 4G 1port FC card */
36 BFA_MFG_TYPE_CNA10P2 = 1020, /* 10G 2port CNA card */
37 BFA_MFG_TYPE_CNA10P1 = 1010, /* 10G 1port CNA card */
38 BFA_MFG_TYPE_JAYHAWK = 804, /* Jayhawk mezz card */
39 BFA_MFG_TYPE_WANCHESE = 1007, /* Wanchese mezz card */
40 BFA_MFG_TYPE_ASTRA = 807, /* Astra mezz card */
41 BFA_MFG_TYPE_LIGHTNING_P0 = 902, /* Lightning mezz card - old */
42 BFA_MFG_TYPE_LIGHTNING = 1741, /* Lightning mezz card */
43 BFA_MFG_TYPE_INVALID = 0, /* Invalid card type */
44};
45
46#pragma pack(1)
47
48/**
49 * Check if Mezz card
50 */
51#define bfa_mfg_is_mezz(type) (( \
52 (type) == BFA_MFG_TYPE_JAYHAWK || \
53 (type) == BFA_MFG_TYPE_WANCHESE || \
54 (type) == BFA_MFG_TYPE_ASTRA || \
55 (type) == BFA_MFG_TYPE_LIGHTNING_P0 || \
56 (type) == BFA_MFG_TYPE_LIGHTNING))
57
58/**
59 * Check if the card having old wwn/mac handling
60 */
61#define bfa_mfg_is_old_wwn_mac_model(type) (( \
62 (type) == BFA_MFG_TYPE_FC8P2 || \
63 (type) == BFA_MFG_TYPE_FC8P1 || \
64 (type) == BFA_MFG_TYPE_FC4P2 || \
65 (type) == BFA_MFG_TYPE_FC4P1 || \
66 (type) == BFA_MFG_TYPE_CNA10P2 || \
67 (type) == BFA_MFG_TYPE_CNA10P1 || \
68 (type) == BFA_MFG_TYPE_JAYHAWK || \
69 (type) == BFA_MFG_TYPE_WANCHESE))
70
71#define bfa_mfg_increment_wwn_mac(m, i) \
72do { \
73 u32 t = ((u32)(m)[0] << 16) | ((u32)(m)[1] << 8) | \
74 (u32)(m)[2]; \
75 t += (i); \
76 (m)[0] = (t >> 16) & 0xFF; \
77 (m)[1] = (t >> 8) & 0xFF; \
78 (m)[2] = t & 0xFF; \
79} while (0)
80
81/**
82 * VPD data length
83 */
84#define BFA_MFG_VPD_LEN 512
85
86/**
87 * VPD vendor tag
88 */
89enum {
90 BFA_MFG_VPD_UNKNOWN = 0, /* vendor unknown */
91 BFA_MFG_VPD_IBM = 1, /* vendor IBM */
92 BFA_MFG_VPD_HP = 2, /* vendor HP */
93 BFA_MFG_VPD_DELL = 3, /* vendor DELL */
94 BFA_MFG_VPD_PCI_IBM = 0x08, /* PCI VPD IBM */
95 BFA_MFG_VPD_PCI_HP = 0x10, /* PCI VPD HP */
96 BFA_MFG_VPD_PCI_DELL = 0x20, /* PCI VPD DELL */
97 BFA_MFG_VPD_PCI_BRCD = 0xf8, /* PCI VPD Brocade */
98};
99
100/**
101 * All numerical fields are in big-endian format.
102 */
103struct bfa_mfg_vpd_s {
104 u8 version; /* vpd data version */
105 u8 vpd_sig[3]; /* characters 'V', 'P', 'D' */
106 u8 chksum; /* u8 checksum */
107 u8 vendor; /* vendor */
108 u8 len; /* vpd data length excluding header */
109 u8 rsv;
110 u8 data[BFA_MFG_VPD_LEN]; /* vpd data */
111};
112
113#pragma pack()
114
115/**
116 * Status return values
117 */
118enum bfa_status {
119 BFA_STATUS_OK = 0, /* Success */
120 BFA_STATUS_FAILED = 1, /* Operation failed */
121 BFA_STATUS_EINVAL = 2, /* Invalid params Check input
122 * parameters */
123 BFA_STATUS_ENOMEM = 3, /* Out of resources */
124 BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if persists,
125 * contact support */
126 BFA_STATUS_EPROTOCOL = 6, /* Protocol error */
127 BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
128 BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
129 BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
130 BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */
131 BFA_STATUS_VPORT_MAX = 22, /* Reached max VPORT supported limit */
132 BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed setting */
133 BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */
134 BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */
135 BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */
136 BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the rport */
137 BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists
138 * contact support */
139 BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */
140 BFA_STATUS_DIAG_BUSY = 71, /* diag busy */
141 BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */
142 BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */
143 BFA_STATUS_INVALID_MAC = 134, /* Invalid MAC address */
144 BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot
145 * configuration */
146 BFA_STATUS_TRUNK_ENABLED = 164, /* Trunk is already enabled on
147 * this adapter */
148 BFA_STATUS_TRUNK_DISABLED = 165, /* Trunking is disabled on
149 * the adapter */
150 BFA_STATUS_IOPROFILE_OFF = 175, /* IO profile OFF */
151 BFA_STATUS_MAX_VAL /* Unknown error code */
152};
153#define bfa_status_t enum bfa_status
154
155enum bfa_eproto_status {
156 BFA_EPROTO_BAD_ACCEPT = 0,
157 BFA_EPROTO_UNKNOWN_RSP = 1
158};
159#define bfa_eproto_status_t enum bfa_eproto_status
160
161enum bfa_boolean {
162 BFA_FALSE = 0,
163 BFA_TRUE = 1
164};
165#define bfa_boolean_t enum bfa_boolean
166
167#define BFA_STRING_32 32
168#define BFA_VERSION_LEN 64
169
170/**
171 * ---------------------- adapter definitions ------------
172 */
173
174/**
175 * BFA adapter level attributes.
176 */
177enum {
178 BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
179 /*
180 *!< adapter serial num length
181 */
182 BFA_ADAPTER_MODEL_NAME_LEN = 16, /* model name length */
183 BFA_ADAPTER_MODEL_DESCR_LEN = 128, /* model description length */
184 BFA_ADAPTER_MFG_NAME_LEN = 8, /* manufacturer name length */
185 BFA_ADAPTER_SYM_NAME_LEN = 64, /* adapter symbolic name length */
186 BFA_ADAPTER_OS_TYPE_LEN = 64, /* adapter os type length */
187};
188
189struct bfa_adapter_attr_s {
190 char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
191 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
192 u32 card_type;
193 char model[BFA_ADAPTER_MODEL_NAME_LEN];
194 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
195 wwn_t pwwn;
196 char node_symname[FC_SYMNAME_MAX];
197 char hw_ver[BFA_VERSION_LEN];
198 char fw_ver[BFA_VERSION_LEN];
199 char optrom_ver[BFA_VERSION_LEN];
200 char os_type[BFA_ADAPTER_OS_TYPE_LEN];
201 struct bfa_mfg_vpd_s vpd;
202 struct mac_s mac;
203
204 u8 nports;
205 u8 max_speed;
206 u8 prototype;
207 char asic_rev;
208
209 u8 pcie_gen;
210 u8 pcie_lanes_orig;
211 u8 pcie_lanes;
212 u8 cna_capable;
213
214 u8 is_mezz;
215 u8 trunk_capable;
216};
217
218/**
219 * ---------------------- IOC definitions ------------
220 */
221
222enum {
223 BFA_IOC_DRIVER_LEN = 16,
224 BFA_IOC_CHIP_REV_LEN = 8,
225};
226
227/**
228 * Driver and firmware versions.
229 */
230struct bfa_ioc_driver_attr_s {
231 char driver[BFA_IOC_DRIVER_LEN]; /* driver name */
232 char driver_ver[BFA_VERSION_LEN]; /* driver version */
233 char fw_ver[BFA_VERSION_LEN]; /* firmware version */
234 char bios_ver[BFA_VERSION_LEN]; /* bios version */
235 char efi_ver[BFA_VERSION_LEN]; /* EFI version */
236 char ob_ver[BFA_VERSION_LEN]; /* openboot version */
237};
238
239/**
240 * IOC PCI device attributes
241 */
242struct bfa_ioc_pci_attr_s {
243 u16 vendor_id; /* PCI vendor ID */
244 u16 device_id; /* PCI device ID */
245 u16 ssid; /* subsystem ID */
246 u16 ssvid; /* subsystem vendor ID */
247 u32 pcifn; /* PCI device function */
248 u32 rsvd; /* padding */
249 char chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
250};
251
252/**
253 * IOC states
254 */
255enum bfa_ioc_state {
256 BFA_IOC_UNINIT = 1, /* IOC is in uninit state */
257 BFA_IOC_RESET = 2, /* IOC is in reset state */
258 BFA_IOC_SEMWAIT = 3, /* Waiting for IOC h/w semaphore */
259 BFA_IOC_HWINIT = 4, /* IOC h/w is being initialized */
260 BFA_IOC_GETATTR = 5, /* IOC is being configured */
261 BFA_IOC_OPERATIONAL = 6, /* IOC is operational */
262 BFA_IOC_INITFAIL = 7, /* IOC hardware failure */
263 BFA_IOC_FAIL = 8, /* IOC heart-beat failure */
264 BFA_IOC_DISABLING = 9, /* IOC is being disabled */
265 BFA_IOC_DISABLED = 10, /* IOC is disabled */
266 BFA_IOC_FWMISMATCH = 11, /* IOC f/w different from drivers */
267 BFA_IOC_ENABLING = 12, /* IOC is being enabled */
268};
269
270/**
271 * IOC firmware stats
272 */
273struct bfa_fw_ioc_stats_s {
274 u32 enable_reqs;
275 u32 disable_reqs;
276 u32 get_attr_reqs;
277 u32 dbg_sync;
278 u32 dbg_dump;
279 u32 unknown_reqs;
280};
281
282/**
283 * IOC driver stats
284 */
285struct bfa_ioc_drv_stats_s {
286 u32 ioc_isrs;
287 u32 ioc_enables;
288 u32 ioc_disables;
289 u32 ioc_hbfails;
290 u32 ioc_boots;
291 u32 stats_tmos;
292 u32 hb_count;
293 u32 disable_reqs;
294 u32 enable_reqs;
295 u32 disable_replies;
296 u32 enable_replies;
297};
298
299/**
300 * IOC statistics
301 */
302struct bfa_ioc_stats_s {
303 struct bfa_ioc_drv_stats_s drv_stats; /* driver IOC stats */
304 struct bfa_fw_ioc_stats_s fw_stats; /* firmware IOC stats */
305};
306
307enum bfa_ioc_type_e {
308 BFA_IOC_TYPE_FC = 1,
309 BFA_IOC_TYPE_FCoE = 2,
310 BFA_IOC_TYPE_LL = 3,
311};
312
313/**
314 * IOC attributes returned in queries
315 */
316struct bfa_ioc_attr_s {
317 enum bfa_ioc_type_e ioc_type;
318 enum bfa_ioc_state state; /* IOC state */
319 struct bfa_adapter_attr_s adapter_attr; /* HBA attributes */
320 struct bfa_ioc_driver_attr_s driver_attr; /* driver attr */
321 struct bfa_ioc_pci_attr_s pci_attr;
322 u8 port_id; /* port number */
323 u8 rsvd[7]; /* 64bit align */
324};
325
326/**
327 * ---------------------- mfg definitions ------------
328 */
329
330/**
331 * Checksum size
332 */
333#define BFA_MFG_CHKSUM_SIZE 16
334
335#define BFA_MFG_PARTNUM_SIZE 14
336#define BFA_MFG_SUPPLIER_ID_SIZE 10
337#define BFA_MFG_SUPPLIER_PARTNUM_SIZE 20
338#define BFA_MFG_SUPPLIER_SERIALNUM_SIZE 20
339#define BFA_MFG_SUPPLIER_REVISION_SIZE 4
340
341#pragma pack(1)
342
343/**
344 * All numerical fields are in big-endian format.
345 */
346struct bfa_mfg_block_s {
347 u8 version; /* manufacturing block version */
348 u8 mfg_sig[3]; /* characters 'M', 'F', 'G' */
349 u16 mfgsize; /* mfg block size */
350 u16 u16_chksum; /* old u16 checksum */
351 char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
352 char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
353 u8 mfg_day; /* manufacturing day */
354 u8 mfg_month; /* manufacturing month */
355 u16 mfg_year; /* manufacturing year */
356 wwn_t mfg_wwn; /* wwn base for this adapter */
357 u8 num_wwn; /* number of wwns assigned */
358 u8 mfg_speeds; /* speeds allowed for this adapter */
359 u8 rsv[2];
360 char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
361 char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
362 char
363 supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
364 char
365 supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
366 mac_t mfg_mac; /* mac address */
367 u8 num_mac; /* number of mac addresses */
368 u8 rsv2;
369 u32 mfg_type; /* card type */
370 u8 rsv3[108];
371 u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /* md5 checksum */
372};
373
374#pragma pack()
375
376/**
377 * ---------------------- pci definitions ------------
378 */
379
380/**
381 * PCI device and vendor ID information
382 */
383enum {
384 BFA_PCI_VENDOR_ID_BROCADE = 0x1657,
385 BFA_PCI_DEVICE_ID_FC_8G2P = 0x13,
386 BFA_PCI_DEVICE_ID_FC_8G1P = 0x17,
387 BFA_PCI_DEVICE_ID_CT = 0x14,
388 BFA_PCI_DEVICE_ID_CT_FC = 0x21,
389};
390
391#define bfa_asic_id_ct(devid) \
392 ((devid) == BFA_PCI_DEVICE_ID_CT || \
393 (devid) == BFA_PCI_DEVICE_ID_CT_FC)
394
395/**
396 * PCI sub-system device and vendor ID information
397 */
398enum {
399 BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
400};
401
402/**
403 * Maximum number of device address ranges mapped through different BAR(s)
404 */
405#define BFA_PCI_ACCESS_RANGES 1
406
407/*
408 * Port speed settings. Each specific speed is a bit field. Use multiple
409 * bits to specify speeds to be selected for auto-negotiation.
410 */
411enum bfa_port_speed {
412 BFA_PORT_SPEED_UNKNOWN = 0,
413 BFA_PORT_SPEED_1GBPS = 1,
414 BFA_PORT_SPEED_2GBPS = 2,
415 BFA_PORT_SPEED_4GBPS = 4,
416 BFA_PORT_SPEED_8GBPS = 8,
417 BFA_PORT_SPEED_10GBPS = 10,
418 BFA_PORT_SPEED_16GBPS = 16,
419 BFA_PORT_SPEED_AUTO =
420 (BFA_PORT_SPEED_1GBPS | BFA_PORT_SPEED_2GBPS |
421 BFA_PORT_SPEED_4GBPS | BFA_PORT_SPEED_8GBPS),
422};
423#define bfa_port_speed_t enum bfa_port_speed
424
425enum {
426 BFA_BOOT_BOOTLUN_MAX = 4, /* maximum boot lun per IOC */
427 BFA_PREBOOT_BOOTLUN_MAX = 8, /* maximum preboot lun per IOC */
428};
429
430#define BOOT_CFG_REV1 1
431#define BOOT_CFG_VLAN 1
432
433/**
434 * Boot options setting. Boot options setting determines from where
435 * to get the boot lun information
436 */
437enum bfa_boot_bootopt {
438 BFA_BOOT_AUTO_DISCOVER = 0, /* Boot from blun provided by fabric */
439 BFA_BOOT_STORED_BLUN = 1, /* Boot from bluns stored in flash */
440 BFA_BOOT_FIRST_LUN = 2, /* Boot from first discovered blun */
441 BFA_BOOT_PBC = 3, /* Boot from pbc configured blun */
442};
443
444#pragma pack(1)
445/**
446 * Boot lun information.
447 */
448struct bfa_boot_bootlun_s {
449 wwn_t pwwn; /* port wwn of target */
450 lun_t lun; /* 64-bit lun */
451};
452#pragma pack()
453
454/**
455 * BOOT boot configuraton
456 */
457struct bfa_boot_pbc_s {
458 u8 enable; /* enable/disable SAN boot */
459 u8 speed; /* boot speed settings */
460 u8 topology; /* boot topology setting */
461 u8 rsvd1;
462 u32 nbluns; /* number of boot luns */
463 struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX];
464};
465
466#endif /* __BFA_DEFS_H__ */
diff --git a/drivers/scsi/bfa/bfa_defs_fcs.h b/drivers/scsi/bfa/bfa_defs_fcs.h
new file mode 100644
index 000000000000..96905d301828
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_defs_fcs.h
@@ -0,0 +1,457 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_FCS_H__
19#define __BFA_DEFS_FCS_H__
20
21#include "bfa_fc.h"
22#include "bfa_defs_svc.h"
23
24/**
25 * VF states
26 */
27enum bfa_vf_state {
28 BFA_VF_UNINIT = 0, /* fabric is not yet initialized */
29 BFA_VF_LINK_DOWN = 1, /* link is down */
30 BFA_VF_FLOGI = 2, /* flogi is in progress */
31 BFA_VF_AUTH = 3, /* authentication in progress */
32 BFA_VF_NOFABRIC = 4, /* fabric is not present */
33 BFA_VF_ONLINE = 5, /* login to fabric is complete */
34 BFA_VF_EVFP = 6, /* EVFP is in progress */
35 BFA_VF_ISOLATED = 7, /* port isolated due to vf_id mismatch */
36};
37
38/**
39 * VF statistics
40 */
41struct bfa_vf_stats_s {
42 u32 flogi_sent; /* Num FLOGIs sent */
43 u32 flogi_rsp_err; /* FLOGI response errors */
44 u32 flogi_acc_err; /* FLOGI accept errors */
45 u32 flogi_accepts; /* FLOGI accepts received */
46 u32 flogi_rejects; /* FLOGI rejects received */
47 u32 flogi_unknown_rsp; /* Unknown responses for FLOGI */
48 u32 flogi_alloc_wait; /* Allocation waits prior to sending FLOGI */
49 u32 flogi_rcvd; /* FLOGIs received */
50 u32 flogi_rejected; /* Incoming FLOGIs rejected */
51 u32 fabric_onlines; /* Internal fabric online notification sent
52 * to other modules */
53 u32 fabric_offlines; /* Internal fabric offline notification sent
54 * to other modules */
55 u32 resvd; /* padding for 64 bit alignment */
56};
57
58/**
59 * VF attributes returned in queries
60 */
61struct bfa_vf_attr_s {
62 enum bfa_vf_state state; /* VF state */
63 u32 rsvd;
64 wwn_t fabric_name; /* fabric name */
65};
66
67#define BFA_FCS_MAX_LPORTS 256
68#define BFA_FCS_FABRIC_IPADDR_SZ 16
69
70/**
71 * symbolic names for base port/virtual port
72 */
73#define BFA_SYMNAME_MAXLEN 128 /* 128 bytes */
74struct bfa_lport_symname_s {
75 char symname[BFA_SYMNAME_MAXLEN];
76};
77
78/**
79* Roles of FCS port:
80 * - FCP IM and FCP TM roles cannot be enabled together for a FCS port
81 * - Create multiple ports if both IM and TM functions required.
82 * - Atleast one role must be specified.
83 */
84enum bfa_lport_role {
85 BFA_LPORT_ROLE_FCP_IM = 0x01, /* FCP initiator role */
86 BFA_LPORT_ROLE_FCP_MAX = BFA_LPORT_ROLE_FCP_IM,
87};
88
89/**
90 * FCS port configuration.
91 */
92struct bfa_lport_cfg_s {
93 wwn_t pwwn; /* port wwn */
94 wwn_t nwwn; /* node wwn */
95 struct bfa_lport_symname_s sym_name; /* vm port symbolic name */
96 bfa_boolean_t preboot_vp; /* vport created from PBC */
97 enum bfa_lport_role roles; /* FCS port roles */
98 u8 tag[16]; /* opaque tag from application */
99};
100
101/**
102 * FCS port states
103 */
104enum bfa_lport_state {
105 BFA_LPORT_UNINIT = 0, /* PORT is not yet initialized */
106 BFA_LPORT_FDISC = 1, /* FDISC is in progress */
107 BFA_LPORT_ONLINE = 2, /* login to fabric is complete */
108 BFA_LPORT_OFFLINE = 3, /* No login to fabric */
109};
110
111/**
112 * FCS port type.
113 */
114enum bfa_lport_type {
115 BFA_LPORT_TYPE_PHYSICAL = 0,
116 BFA_LPORT_TYPE_VIRTUAL,
117};
118
119/**
120 * FCS port offline reason.
121 */
122enum bfa_lport_offline_reason {
123 BFA_LPORT_OFFLINE_UNKNOWN = 0,
124 BFA_LPORT_OFFLINE_LINKDOWN,
125 BFA_LPORT_OFFLINE_FAB_UNSUPPORTED, /* NPIV not supported by the
126 * fabric */
127 BFA_LPORT_OFFLINE_FAB_NORESOURCES,
128 BFA_LPORT_OFFLINE_FAB_LOGOUT,
129};
130
131/**
132 * FCS lport info.
133 */
134struct bfa_lport_info_s {
135 u8 port_type; /* bfa_lport_type_t : physical or
136 * virtual */
137 u8 port_state; /* one of bfa_lport_state values */
138 u8 offline_reason; /* one of bfa_lport_offline_reason_t
139 * values */
140 wwn_t port_wwn;
141 wwn_t node_wwn;
142
143 /*
144 * following 4 feilds are valid for Physical Ports only
145 */
146 u32 max_vports_supp; /* Max supported vports */
147 u32 num_vports_inuse; /* Num of in use vports */
148 u32 max_rports_supp; /* Max supported rports */
149 u32 num_rports_inuse; /* Num of doscovered rports */
150
151};
152
153/**
154 * FCS port statistics
155 */
156struct bfa_lport_stats_s {
157 u32 ns_plogi_sent;
158 u32 ns_plogi_rsp_err;
159 u32 ns_plogi_acc_err;
160 u32 ns_plogi_accepts;
161 u32 ns_rejects; /* NS command rejects */
162 u32 ns_plogi_unknown_rsp;
163 u32 ns_plogi_alloc_wait;
164
165 u32 ns_retries; /* NS command retries */
166 u32 ns_timeouts; /* NS command timeouts */
167
168 u32 ns_rspnid_sent;
169 u32 ns_rspnid_accepts;
170 u32 ns_rspnid_rsp_err;
171 u32 ns_rspnid_rejects;
172 u32 ns_rspnid_alloc_wait;
173
174 u32 ns_rftid_sent;
175 u32 ns_rftid_accepts;
176 u32 ns_rftid_rsp_err;
177 u32 ns_rftid_rejects;
178 u32 ns_rftid_alloc_wait;
179
180 u32 ns_rffid_sent;
181 u32 ns_rffid_accepts;
182 u32 ns_rffid_rsp_err;
183 u32 ns_rffid_rejects;
184 u32 ns_rffid_alloc_wait;
185
186 u32 ns_gidft_sent;
187 u32 ns_gidft_accepts;
188 u32 ns_gidft_rsp_err;
189 u32 ns_gidft_rejects;
190 u32 ns_gidft_unknown_rsp;
191 u32 ns_gidft_alloc_wait;
192
193 /*
194 * Mgmt Server stats
195 */
196 u32 ms_retries; /* MS command retries */
197 u32 ms_timeouts; /* MS command timeouts */
198 u32 ms_plogi_sent;
199 u32 ms_plogi_rsp_err;
200 u32 ms_plogi_acc_err;
201 u32 ms_plogi_accepts;
202 u32 ms_rejects; /* MS command rejects */
203 u32 ms_plogi_unknown_rsp;
204 u32 ms_plogi_alloc_wait;
205
206 u32 num_rscn; /* Num of RSCN received */
207 u32 num_portid_rscn;/* Num portid format RSCN
208 * received */
209
210 u32 uf_recvs; /* Unsolicited recv frames */
211 u32 uf_recv_drops; /* Dropped received frames */
212
213 u32 plogi_rcvd; /* Received plogi */
214 u32 prli_rcvd; /* Received prli */
215 u32 adisc_rcvd; /* Received adisc */
216 u32 prlo_rcvd; /* Received prlo */
217 u32 logo_rcvd; /* Received logo */
218 u32 rpsc_rcvd; /* Received rpsc */
219 u32 un_handled_els_rcvd; /* Received unhandled ELS */
220 u32 rport_plogi_timeouts; /* Rport plogi retry timeout count */
221 u32 rport_del_max_plogi_retry; /* Deleted rport
222 * (max retry of plogi) */
223};
224
225/**
226 * BFA port attribute returned in queries
227 */
228struct bfa_lport_attr_s {
229 enum bfa_lport_state state; /* port state */
230 u32 pid; /* port ID */
231 struct bfa_lport_cfg_s port_cfg; /* port configuration */
232 enum bfa_port_type port_type; /* current topology */
233 u32 loopback; /* cable is externally looped back */
234 wwn_t fabric_name; /* attached switch's nwwn */
235 u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached
236 * fabric's ip addr */
237 mac_t fpma_mac; /* Lport's FPMA Mac address */
238 u16 authfail; /* auth failed state */
239};
240
241
242/**
243 * VPORT states
244 */
245enum bfa_vport_state {
246 BFA_FCS_VPORT_UNINIT = 0,
247 BFA_FCS_VPORT_CREATED = 1,
248 BFA_FCS_VPORT_OFFLINE = 1,
249 BFA_FCS_VPORT_FDISC_SEND = 2,
250 BFA_FCS_VPORT_FDISC = 3,
251 BFA_FCS_VPORT_FDISC_RETRY = 4,
252 BFA_FCS_VPORT_ONLINE = 5,
253 BFA_FCS_VPORT_DELETING = 6,
254 BFA_FCS_VPORT_CLEANUP = 6,
255 BFA_FCS_VPORT_LOGO_SEND = 7,
256 BFA_FCS_VPORT_LOGO = 8,
257 BFA_FCS_VPORT_ERROR = 9,
258 BFA_FCS_VPORT_MAX_STATE,
259};
260
261/**
262 * vport statistics
263 */
264struct bfa_vport_stats_s {
265 struct bfa_lport_stats_s port_stats; /* base class (port) stats */
266 /*
267 * TODO - remove
268 */
269
270 u32 fdisc_sent; /* num fdisc sent */
271 u32 fdisc_accepts; /* fdisc accepts */
272 u32 fdisc_retries; /* fdisc retries */
273 u32 fdisc_timeouts; /* fdisc timeouts */
274 u32 fdisc_rsp_err; /* fdisc response error */
275 u32 fdisc_acc_bad; /* bad fdisc accepts */
276 u32 fdisc_rejects; /* fdisc rejects */
277 u32 fdisc_unknown_rsp;
278 /*
279 *!< fdisc rsp unknown error
280 */
281 u32 fdisc_alloc_wait;/* fdisc req (fcxp)alloc wait */
282
283 u32 logo_alloc_wait;/* logo req (fcxp) alloc wait */
284 u32 logo_sent; /* logo sent */
285 u32 logo_accepts; /* logo accepts */
286 u32 logo_rejects; /* logo rejects */
287 u32 logo_rsp_err; /* logo rsp errors */
288 u32 logo_unknown_rsp;
289 /* logo rsp unknown errors */
290
291 u32 fab_no_npiv; /* fabric does not support npiv */
292
293 u32 fab_offline; /* offline events from fab SM */
294 u32 fab_online; /* online events from fab SM */
295 u32 fab_cleanup; /* cleanup request from fab SM */
296 u32 rsvd;
297};
298
299/**
300 * BFA vport attribute returned in queries
301 */
302struct bfa_vport_attr_s {
303 struct bfa_lport_attr_s port_attr; /* base class (port) attributes */
304 enum bfa_vport_state vport_state; /* vport state */
305 u32 rsvd;
306};
307
308/**
309 * FCS remote port states
310 */
311enum bfa_rport_state {
312 BFA_RPORT_UNINIT = 0, /* PORT is not yet initialized */
313 BFA_RPORT_OFFLINE = 1, /* rport is offline */
314 BFA_RPORT_PLOGI = 2, /* PLOGI to rport is in progress */
315 BFA_RPORT_ONLINE = 3, /* login to rport is complete */
316 BFA_RPORT_PLOGI_RETRY = 4, /* retrying login to rport */
317 BFA_RPORT_NSQUERY = 5, /* nameserver query */
318 BFA_RPORT_ADISC = 6, /* ADISC authentication */
319 BFA_RPORT_LOGO = 7, /* logging out with rport */
320 BFA_RPORT_LOGORCV = 8, /* handling LOGO from rport */
321 BFA_RPORT_NSDISC = 9, /* re-discover rport */
322};
323
324/**
325 * Rport Scsi Function : Initiator/Target.
326 */
327enum bfa_rport_function {
328 BFA_RPORT_INITIATOR = 0x01, /* SCSI Initiator */
329 BFA_RPORT_TARGET = 0x02, /* SCSI Target */
330};
331
332/**
333 * port/node symbolic names for rport
334 */
335#define BFA_RPORT_SYMNAME_MAXLEN 255
336struct bfa_rport_symname_s {
337 char symname[BFA_RPORT_SYMNAME_MAXLEN];
338};
339
340/**
341 * FCS remote port statistics
342 */
343struct bfa_rport_stats_s {
344 u32 offlines; /* remote port offline count */
345 u32 onlines; /* remote port online count */
346 u32 rscns; /* RSCN affecting rport */
347 u32 plogis; /* plogis sent */
348 u32 plogi_accs; /* plogi accepts */
349 u32 plogi_timeouts; /* plogi timeouts */
350 u32 plogi_rejects; /* rcvd plogi rejects */
351 u32 plogi_failed; /* local failure */
352 u32 plogi_rcvd; /* plogis rcvd */
353 u32 prli_rcvd; /* inbound PRLIs */
354 u32 adisc_rcvd; /* ADISCs received */
355 u32 adisc_rejects; /* recvd ADISC rejects */
356 u32 adisc_sent; /* ADISC requests sent */
357 u32 adisc_accs; /* ADISC accepted by rport */
358 u32 adisc_failed; /* ADISC failed (no response) */
359 u32 adisc_rejected; /* ADISC rejected by us */
360 u32 logos; /* logos sent */
361 u32 logo_accs; /* LOGO accepts from rport */
362 u32 logo_failed; /* LOGO failures */
363 u32 logo_rejected; /* LOGO rejects from rport */
364 u32 logo_rcvd; /* LOGO from remote port */
365
366 u32 rpsc_rcvd; /* RPSC received */
367 u32 rpsc_rejects; /* recvd RPSC rejects */
368 u32 rpsc_sent; /* RPSC requests sent */
369 u32 rpsc_accs; /* RPSC accepted by rport */
370 u32 rpsc_failed; /* RPSC failed (no response) */
371 u32 rpsc_rejected; /* RPSC rejected by us */
372
373 u32 rjt_insuff_res; /* LS RJT with insuff resources */
374 struct bfa_rport_hal_stats_s hal_stats; /* BFA rport stats */
375};
376
377/**
378 * FCS remote port attributes returned in queries
379 */
380struct bfa_rport_attr_s {
381 wwn_t nwwn; /* node wwn */
382 wwn_t pwwn; /* port wwn */
383 enum fc_cos cos_supported; /* supported class of services */
384 u32 pid; /* port ID */
385 u32 df_sz; /* Max payload size */
386 enum bfa_rport_state state; /* Rport State machine state */
387 enum fc_cos fc_cos; /* FC classes of services */
388 bfa_boolean_t cisc; /* CISC capable device */
389 struct bfa_rport_symname_s symname; /* Symbolic Name */
390 enum bfa_rport_function scsi_function; /* Initiator/Target */
391 struct bfa_rport_qos_attr_s qos_attr; /* qos attributes */
392 enum bfa_port_speed curr_speed; /* operating speed got from
393 * RPSC ELS. UNKNOWN, if RPSC
394 * is not supported */
395 bfa_boolean_t trl_enforced; /* TRL enforced ? TRUE/FALSE */
396 enum bfa_port_speed assigned_speed; /* Speed assigned by the user.
397 * will be used if RPSC is not
398 * supported by the rport */
399};
400
401struct bfa_rport_remote_link_stats_s {
402 u32 lfc; /* Link Failure Count */
403 u32 lsyc; /* Loss of Synchronization Count */
404 u32 lsic; /* Loss of Signal Count */
405 u32 pspec; /* Primitive Sequence Protocol Error Count */
406 u32 itwc; /* Invalid Transmission Word Count */
407 u32 icc; /* Invalid CRC Count */
408};
409
410
411#define BFA_MAX_IO_INDEX 7
412#define BFA_NO_IO_INDEX 9
413
414/**
415 * FCS itnim states
416 */
417enum bfa_itnim_state {
418 BFA_ITNIM_OFFLINE = 0, /* offline */
419 BFA_ITNIM_PRLI_SEND = 1, /* prli send */
420 BFA_ITNIM_PRLI_SENT = 2, /* prli sent */
421 BFA_ITNIM_PRLI_RETRY = 3, /* prli retry */
422 BFA_ITNIM_HCB_ONLINE = 4, /* online callback */
423 BFA_ITNIM_ONLINE = 5, /* online */
424 BFA_ITNIM_HCB_OFFLINE = 6, /* offline callback */
425 BFA_ITNIM_INITIATIOR = 7, /* initiator */
426};
427
428/**
429 * FCS remote port statistics
430 */
431struct bfa_itnim_stats_s {
432 u32 onlines; /* num rport online */
433 u32 offlines; /* num rport offline */
434 u32 prli_sent; /* num prli sent out */
435 u32 fcxp_alloc_wait;/* num fcxp alloc waits */
436 u32 prli_rsp_err; /* num prli rsp errors */
437 u32 prli_rsp_acc; /* num prli rsp accepts */
438 u32 initiator; /* rport is an initiator */
439 u32 prli_rsp_parse_err; /* prli rsp parsing errors */
440 u32 prli_rsp_rjt; /* num prli rsp rejects */
441 u32 timeout; /* num timeouts detected */
442 u32 sler; /* num sler notification from BFA */
443 u32 rsvd; /* padding for 64 bit alignment */
444};
445
446/**
447 * FCS itnim attributes returned in queries
448 */
449struct bfa_itnim_attr_s {
450 enum bfa_itnim_state state; /* FCS itnim state */
451 u8 retry; /* data retransmision support */
452 u8 task_retry_id; /* task retry ident support */
453 u8 rec_support; /* REC supported */
454 u8 conf_comp; /* confirmed completion supp */
455};
456
457#endif /* __BFA_DEFS_FCS_H__ */
diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h
new file mode 100644
index 000000000000..56226fcf9470
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_defs_svc.h
@@ -0,0 +1,1081 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_SVC_H__
19#define __BFA_DEFS_SVC_H__
20
21#include "bfa_defs.h"
22#include "bfa_fc.h"
23#include "bfi.h"
24
25#define BFA_IOCFC_INTR_DELAY 1125
26#define BFA_IOCFC_INTR_LATENCY 225
27#define BFA_IOCFCOE_INTR_DELAY 25
28#define BFA_IOCFCOE_INTR_LATENCY 5
29
30/**
31 * Interrupt coalescing configuration.
32 */
33#pragma pack(1)
34struct bfa_iocfc_intr_attr_s {
35 u8 coalesce; /* enable/disable coalescing */
36 u8 rsvd[3];
37 u16 latency; /* latency in microseconds */
38 u16 delay; /* delay in microseconds */
39};
40
41/**
42 * IOC firmware configuraton
43 */
44struct bfa_iocfc_fwcfg_s {
45 u16 num_fabrics; /* number of fabrics */
46 u16 num_lports; /* number of local lports */
47 u16 num_rports; /* number of remote ports */
48 u16 num_ioim_reqs; /* number of IO reqs */
49 u16 num_tskim_reqs; /* task management requests */
50 u16 num_iotm_reqs; /* number of TM IO reqs */
51 u16 num_tsktm_reqs; /* TM task management requests*/
52 u16 num_fcxp_reqs; /* unassisted FC exchanges */
53 u16 num_uf_bufs; /* unsolicited recv buffers */
54 u8 num_cqs;
55 u8 fw_tick_res; /* FW clock resolution in ms */
56 u8 rsvd[4];
57};
58#pragma pack()
59
60struct bfa_iocfc_drvcfg_s {
61 u16 num_reqq_elems; /* number of req queue elements */
62 u16 num_rspq_elems; /* number of rsp queue elements */
63 u16 num_sgpgs; /* number of total SG pages */
64 u16 num_sboot_tgts; /* number of SAN boot targets */
65 u16 num_sboot_luns; /* number of SAN boot luns */
66 u16 ioc_recover; /* IOC recovery mode */
67 u16 min_cfg; /* minimum configuration */
68 u16 path_tov; /* device path timeout */
69 bfa_boolean_t delay_comp; /* delay completion of
70 failed inflight IOs */
71 u32 rsvd;
72};
73
74/**
75 * IOC configuration
76 */
77struct bfa_iocfc_cfg_s {
78 struct bfa_iocfc_fwcfg_s fwcfg; /* firmware side config */
79 struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */
80};
81
82/**
83 * IOC firmware IO stats
84 */
85struct bfa_fw_io_stats_s {
86 u32 host_abort; /* IO aborted by host driver*/
87 u32 host_cleanup; /* IO clean up by host driver */
88
89 u32 fw_io_timeout; /* IOs timedout */
90 u32 fw_frm_parse; /* frame parsed by f/w */
91 u32 fw_frm_data; /* fcp_data frame parsed by f/w */
92 u32 fw_frm_rsp; /* fcp_rsp frame parsed by f/w */
93 u32 fw_frm_xfer_rdy; /* xfer_rdy frame parsed by f/w */
94 u32 fw_frm_bls_acc; /* BLS ACC frame parsed by f/w */
95 u32 fw_frm_tgt_abort; /* target ABTS parsed by f/w */
96 u32 fw_frm_unknown; /* unknown parsed by f/w */
97 u32 fw_data_dma; /* f/w DMA'ed the data frame */
98 u32 fw_frm_drop; /* f/w drop the frame */
99
100 u32 rec_timeout; /* FW rec timed out */
101 u32 error_rec; /* FW sending rec on
102 * an error condition*/
103 u32 wait_for_si; /* FW wait for SI */
104 u32 rec_rsp_inval; /* REC rsp invalid */
105 u32 seqr_io_abort; /* target does not know cmd so abort */
106 u32 seqr_io_retry; /* SEQR failed so retry IO */
107
108 u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */
109 u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */
110 u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */
111
112 u32 fcp_data_lost; /* fcp data lost */
113
114 u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */
115 u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */
116 u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */
117
118 u32 io_abort_timeout; /* ABTS timedout */
119 u32 sler_initiated; /* SLER initiated */
120
121 u32 unexp_fcp_rsp; /* fcp response in wrong state */
122
123 u32 fcp_rsp_under_run; /* fcp rsp IO underrun */
124 u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
125 u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */
126 u32 fcp_rsp_resid_inval; /* invalid residue */
127 u32 fcp_rsp_over_run; /* fcp rsp IO overrun */
128 u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */
129 u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */
130 u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */
131 u32 fcp_conf_req; /* FCP conf requested */
132
133 u32 tgt_aborted_io; /* target initiated abort */
134
135 u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */
136 u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */
137 u32 ioh_fcp_conf_event; /* IOH FCP_CONF */
138 u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */
139 u32 ioh_hit_class2_event; /* IOH hit class2 */
140 u32 ioh_miss_other_event; /* IOH miss other */
141 u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */
142 u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
143 * bytes xfered */
144 u32 ioh_seq_len_err_event; /* IOH seq len error */
145 u32 ioh_data_oor_event; /* Data out of range */
146 u32 ioh_ro_ooo_event; /* Relative offset out of range */
147 u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */
148 u32 ioh_unexp_frame_event; /* unexpected frame recieved
149 * count */
150 u32 ioh_err_int; /* IOH error int during data-phase
151 * for scsi write
152 */
153};
154
155/**
156 * IOC port firmware stats
157 */
158
159struct bfa_fw_port_fpg_stats_s {
160 u32 intr_evt;
161 u32 intr;
162 u32 intr_excess;
163 u32 intr_cause0;
164 u32 intr_other;
165 u32 intr_other_ign;
166 u32 sig_lost;
167 u32 sig_regained;
168 u32 sync_lost;
169 u32 sync_to;
170 u32 sync_regained;
171 u32 div2_overflow;
172 u32 div2_underflow;
173 u32 efifo_overflow;
174 u32 efifo_underflow;
175 u32 idle_rx;
176 u32 lrr_rx;
177 u32 lr_rx;
178 u32 ols_rx;
179 u32 nos_rx;
180 u32 lip_rx;
181 u32 arbf0_rx;
182 u32 arb_rx;
183 u32 mrk_rx;
184 u32 const_mrk_rx;
185 u32 prim_unknown;
186};
187
188
189struct bfa_fw_port_lksm_stats_s {
190 u32 hwsm_success; /* hwsm state machine success */
191 u32 hwsm_fails; /* hwsm fails */
192 u32 hwsm_wdtov; /* hwsm timed out */
193 u32 swsm_success; /* swsm success */
194 u32 swsm_fails; /* swsm fails */
195 u32 swsm_wdtov; /* swsm timed out */
196 u32 busybufs; /* link init failed due to busybuf */
197 u32 buf_waits; /* bufwait state entries */
198 u32 link_fails; /* link failures */
199 u32 psp_errors; /* primitive sequence protocol errors */
200 u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
201 u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
202 u32 lr_tx; /* No. of times LR tx started */
203 u32 lrr_tx; /* No. of times LRR tx started */
204 u32 ols_tx; /* No. of times OLS tx started */
205 u32 nos_tx; /* No. of times NOS tx started */
206 u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
207 u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
208};
209
210struct bfa_fw_port_snsm_stats_s {
211 u32 hwsm_success; /* Successful hwsm terminations */
212 u32 hwsm_fails; /* hwsm fail count */
213 u32 hwsm_wdtov; /* hwsm timed out */
214 u32 swsm_success; /* swsm success */
215 u32 swsm_wdtov; /* swsm timed out */
216 u32 error_resets; /* error resets initiated by upsm */
217 u32 sync_lost; /* Sync loss count */
218 u32 sig_lost; /* Signal loss count */
219};
220
221struct bfa_fw_port_physm_stats_s {
222 u32 module_inserts; /* Module insert count */
223 u32 module_xtracts; /* Module extracts count */
224 u32 module_invalids; /* Invalid module inserted count */
225 u32 module_read_ign; /* Module validation status ignored */
226 u32 laser_faults; /* Laser fault count */
227 u32 rsvd;
228};
229
230struct bfa_fw_fip_stats_s {
231 u32 vlan_req; /* vlan discovery requests */
232 u32 vlan_notify; /* vlan notifications */
233 u32 vlan_err; /* vlan response error */
234 u32 vlan_timeouts; /* vlan disvoery timeouts */
235 u32 vlan_invalids; /* invalid vlan in discovery advert. */
236 u32 disc_req; /* Discovery solicit requests */
237 u32 disc_rsp; /* Discovery solicit response */
238 u32 disc_err; /* Discovery advt. parse errors */
239 u32 disc_unsol; /* Discovery unsolicited */
240 u32 disc_timeouts; /* Discovery timeouts */
241 u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
242 u32 linksvc_unsupp; /* Unsupported link service req */
243 u32 linksvc_err; /* Parse error in link service req */
244 u32 logo_req; /* FIP logos received */
245 u32 clrvlink_req; /* Clear virtual link req */
246 u32 op_unsupp; /* Unsupported FIP operation */
247 u32 untagged; /* Untagged frames (ignored) */
248 u32 invalid_version; /* Invalid FIP version */
249};
250
251struct bfa_fw_lps_stats_s {
252 u32 mac_invalids; /* Invalid mac assigned */
253 u32 rsvd;
254};
255
256struct bfa_fw_fcoe_stats_s {
257 u32 cee_linkups; /* CEE link up count */
258 u32 cee_linkdns; /* CEE link down count */
259 u32 fip_linkups; /* FIP link up count */
260 u32 fip_linkdns; /* FIP link up count */
261 u32 fip_fails; /* FIP fail count */
262 u32 mac_invalids; /* Invalid mac assigned */
263};
264
265/**
266 * IOC firmware FCoE port stats
267 */
268struct bfa_fw_fcoe_port_stats_s {
269 struct bfa_fw_fcoe_stats_s fcoe_stats;
270 struct bfa_fw_fip_stats_s fip_stats;
271};
272
273/**
274 * IOC firmware FC uport stats
275 */
276struct bfa_fw_fc_uport_stats_s {
277 struct bfa_fw_port_snsm_stats_s snsm_stats;
278 struct bfa_fw_port_lksm_stats_s lksm_stats;
279};
280
281/**
282 * IOC firmware FC port stats
283 */
284union bfa_fw_fc_port_stats_s {
285 struct bfa_fw_fc_uport_stats_s fc_stats;
286 struct bfa_fw_fcoe_port_stats_s fcoe_stats;
287};
288
289/**
290 * IOC firmware port stats
291 */
292struct bfa_fw_port_stats_s {
293 struct bfa_fw_port_fpg_stats_s fpg_stats;
294 struct bfa_fw_port_physm_stats_s physm_stats;
295 union bfa_fw_fc_port_stats_s fc_port;
296};
297
298/**
299 * fcxchg module statistics
300 */
301struct bfa_fw_fcxchg_stats_s {
302 u32 ua_tag_inv;
303 u32 ua_state_inv;
304};
305
306struct bfa_fw_lpsm_stats_s {
307 u32 cls_rx;
308 u32 cls_tx;
309};
310
311/**
312 * Trunk statistics
313 */
314struct bfa_fw_trunk_stats_s {
315 u32 emt_recvd; /* Trunk EMT received */
316 u32 emt_accepted; /* Trunk EMT Accepted */
317 u32 emt_rejected; /* Trunk EMT rejected */
318 u32 etp_recvd; /* Trunk ETP received */
319 u32 etp_accepted; /* Trunk ETP Accepted */
320 u32 etp_rejected; /* Trunk ETP rejected */
321 u32 lr_recvd; /* Trunk LR received */
322 u32 rsvd; /* padding for 64 bit alignment */
323};
324
325struct bfa_fw_advsm_stats_s {
326 u32 flogi_sent; /* Flogi sent */
327 u32 flogi_acc_recvd; /* Flogi Acc received */
328 u32 flogi_rjt_recvd; /* Flogi rejects received */
329 u32 flogi_retries; /* Flogi retries */
330
331 u32 elp_recvd; /* ELP received */
332 u32 elp_accepted; /* ELP Accepted */
333 u32 elp_rejected; /* ELP rejected */
334 u32 elp_dropped; /* ELP dropped */
335};
336
337/**
338 * IOCFC firmware stats
339 */
340struct bfa_fw_iocfc_stats_s {
341 u32 cfg_reqs; /* cfg request */
342 u32 updq_reqs; /* update queue request */
343 u32 ic_reqs; /* interrupt coalesce reqs */
344 u32 unknown_reqs;
345 u32 set_intr_reqs; /* set interrupt reqs */
346};
347
348/**
349 * IOC attributes returned in queries
350 */
351struct bfa_iocfc_attr_s {
352 struct bfa_iocfc_cfg_s config; /* IOCFC config */
353 struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */
354};
355
356/**
357 * Eth_sndrcv mod stats
358 */
359struct bfa_fw_eth_sndrcv_stats_s {
360 u32 crc_err;
361 u32 rsvd; /* 64bit align */
362};
363
364/**
365 * CT MAC mod stats
366 */
367struct bfa_fw_mac_mod_stats_s {
368 u32 mac_on; /* MAC got turned-on */
369 u32 link_up; /* link-up */
370 u32 signal_off; /* lost signal */
371 u32 dfe_on; /* DFE on */
372 u32 mac_reset; /* # of MAC reset to bring lnk up */
373 u32 pcs_reset; /* # of PCS reset to bring lnk up */
374 u32 loopback; /* MAC got into serdes loopback */
375 u32 lb_mac_reset;
376 /* # of MAC reset to bring link up in loopback */
377 u32 lb_pcs_reset;
378 /* # of PCS reset to bring link up in loopback */
379 u32 rsvd; /* 64bit align */
380};
381
382/**
383 * CT MOD stats
384 */
385struct bfa_fw_ct_mod_stats_s {
386 u32 rxa_rds_undrun; /* RxA RDS underrun */
387 u32 rad_bpc_ovfl; /* RAD BPC overflow */
388 u32 rad_rlb_bpc_ovfl; /* RAD RLB BPC overflow */
389 u32 bpc_fcs_err; /* BPC FCS_ERR */
390 u32 txa_tso_hdr; /* TxA TSO header too long */
391 u32 rsvd; /* 64bit align */
392};
393
394/**
395 * IOC firmware stats
396 */
397struct bfa_fw_stats_s {
398 struct bfa_fw_ioc_stats_s ioc_stats;
399 struct bfa_fw_iocfc_stats_s iocfc_stats;
400 struct bfa_fw_io_stats_s io_stats;
401 struct bfa_fw_port_stats_s port_stats;
402 struct bfa_fw_fcxchg_stats_s fcxchg_stats;
403 struct bfa_fw_lpsm_stats_s lpsm_stats;
404 struct bfa_fw_lps_stats_s lps_stats;
405 struct bfa_fw_trunk_stats_s trunk_stats;
406 struct bfa_fw_advsm_stats_s advsm_stats;
407 struct bfa_fw_mac_mod_stats_s macmod_stats;
408 struct bfa_fw_ct_mod_stats_s ctmod_stats;
409 struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats;
410};
411
412#define BFA_IOCFC_PATHTOV_MAX 60
413#define BFA_IOCFC_QDEPTH_MAX 2000
414
415/**
416 * QoS states
417 */
418enum bfa_qos_state {
419 BFA_QOS_ONLINE = 1, /* QoS is online */
420 BFA_QOS_OFFLINE = 2, /* QoS is offline */
421};
422
423/**
424 * QoS Priority levels.
425 */
426enum bfa_qos_priority {
427 BFA_QOS_UNKNOWN = 0,
428 BFA_QOS_HIGH = 1, /* QoS Priority Level High */
429 BFA_QOS_MED = 2, /* QoS Priority Level Medium */
430 BFA_QOS_LOW = 3, /* QoS Priority Level Low */
431};
432
433/**
434 * QoS bandwidth allocation for each priority level
435 */
436enum bfa_qos_bw_alloc {
437 BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */
438 BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */
439 BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */
440};
441#pragma pack(1)
442/**
443 * QoS attribute returned in QoS Query
444 */
445struct bfa_qos_attr_s {
446 u8 state; /* QoS current state */
447 u8 rsvd[3];
448 u32 total_bb_cr; /* Total BB Credits */
449};
450
451/**
452 * These fields should be displayed only from the CLI.
453 * There will be a separate BFAL API (get_qos_vc_attr ?)
454 * to retrieve this.
455 *
456 */
457#define BFA_QOS_MAX_VC 16
458
459struct bfa_qos_vc_info_s {
460 u8 vc_credit;
461 u8 borrow_credit;
462 u8 priority;
463 u8 resvd;
464};
465
466struct bfa_qos_vc_attr_s {
467 u16 total_vc_count; /* Total VC Count */
468 u16 shared_credit;
469 u32 elp_opmode_flags;
470 struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
471 * total_vc_count */
472};
473
474/**
475 * QoS statistics
476 */
477struct bfa_qos_stats_s {
478 u32 flogi_sent; /* QoS Flogi sent */
479 u32 flogi_acc_recvd; /* QoS Flogi Acc received */
480 u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
481 u32 flogi_retries; /* QoS Flogi retries */
482
483 u32 elp_recvd; /* QoS ELP received */
484 u32 elp_accepted; /* QoS ELP Accepted */
485 u32 elp_rejected; /* QoS ELP rejected */
486 u32 elp_dropped; /* QoS ELP dropped */
487
488 u32 qos_rscn_recvd; /* QoS RSCN received */
489 u32 rsvd; /* padding for 64 bit alignment */
490};
491
492/**
493 * FCoE statistics
494 */
495struct bfa_fcoe_stats_s {
496 u64 secs_reset; /* Seconds since stats reset */
497 u64 cee_linkups; /* CEE link up */
498 u64 cee_linkdns; /* CEE link down */
499 u64 fip_linkups; /* FIP link up */
500 u64 fip_linkdns; /* FIP link down */
501 u64 fip_fails; /* FIP failures */
502 u64 mac_invalids; /* Invalid mac assignments */
503 u64 vlan_req; /* Vlan requests */
504 u64 vlan_notify; /* Vlan notifications */
505 u64 vlan_err; /* Vlan notification errors */
506 u64 vlan_timeouts; /* Vlan request timeouts */
507 u64 vlan_invalids; /* Vlan invalids */
508 u64 disc_req; /* Discovery requests */
509 u64 disc_rsp; /* Discovery responses */
510 u64 disc_err; /* Discovery error frames */
511 u64 disc_unsol; /* Discovery unsolicited */
512 u64 disc_timeouts; /* Discovery timeouts */
513 u64 disc_fcf_unavail; /* Discovery FCF not avail */
514 u64 linksvc_unsupp; /* FIP link service req unsupp. */
515 u64 linksvc_err; /* FIP link service req errors */
516 u64 logo_req; /* FIP logos received */
517 u64 clrvlink_req; /* Clear virtual link requests */
518 u64 op_unsupp; /* FIP operation unsupp. */
519 u64 untagged; /* FIP untagged frames */
520 u64 txf_ucast; /* Tx FCoE unicast frames */
521 u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
522 u64 txf_ucast_octets; /* Tx FCoE unicast octets */
523 u64 txf_mcast; /* Tx FCoE multicast frames */
524 u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */
525 u64 txf_mcast_octets; /* Tx FCoE multicast octets */
526 u64 txf_bcast; /* Tx FCoE broadcast frames */
527 u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
528 u64 txf_bcast_octets; /* Tx FCoE broadcast octets */
529 u64 txf_timeout; /* Tx timeouts */
530 u64 txf_parity_errors; /* Transmit parity err */
531 u64 txf_fid_parity_errors; /* Transmit FID parity err */
532 u64 rxf_ucast_octets; /* Rx FCoE unicast octets */
533 u64 rxf_ucast; /* Rx FCoE unicast frames */
534 u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
535 u64 rxf_mcast_octets; /* Rx FCoE multicast octets */
536 u64 rxf_mcast; /* Rx FCoE multicast frames */
537 u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
538 u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */
539 u64 rxf_bcast; /* Rx FCoE broadcast frames */
540 u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
541};
542
543/**
544 * QoS or FCoE stats (fcport stats excluding physical FC port stats)
545 */
546union bfa_fcport_stats_u {
547 struct bfa_qos_stats_s fcqos;
548 struct bfa_fcoe_stats_s fcoe;
549};
550#pragma pack()
551
552struct bfa_fcpim_del_itn_stats_s {
553 u32 del_itn_iocomp_aborted; /* Aborted IO requests */
554 u32 del_itn_iocomp_timedout; /* IO timeouts */
555 u32 del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery */
556 u32 del_itn_iocom_res_free; /* Delayed freeing of IO resources */
557 u32 del_itn_iocom_hostabrts; /* Host IO abort requests */
558 u32 del_itn_total_ios; /* Total IO count */
559 u32 del_io_iocdowns; /* IO cleaned-up due to IOC down */
560 u32 del_tm_iocdowns; /* TM cleaned-up due to IOC down */
561};
562
563struct bfa_itnim_iostats_s {
564
565 u32 total_ios; /* Total IO Requests */
566 u32 input_reqs; /* Data in-bound requests */
567 u32 output_reqs; /* Data out-bound requests */
568 u32 io_comps; /* Total IO Completions */
569 u32 wr_throughput; /* Write data transfered in bytes */
570 u32 rd_throughput; /* Read data transfered in bytes */
571
572 u32 iocomp_ok; /* Slowpath IO completions */
573 u32 iocomp_underrun; /* IO underrun */
574 u32 iocomp_overrun; /* IO overrun */
575 u32 qwait; /* IO Request-Q wait */
576 u32 qresumes; /* IO Request-Q wait done */
577 u32 no_iotags; /* No free IO tag */
578 u32 iocomp_timedout; /* IO timeouts */
579 u32 iocom_nexus_abort; /* IO failure due to target offline */
580 u32 iocom_proto_err; /* IO protocol errors */
581 u32 iocom_dif_err; /* IO SBC-3 protection errors */
582
583 u32 iocom_sqer_needed; /* fcp-2 error recovery failed */
584 u32 iocom_res_free; /* Delayed freeing of IO tag */
585
586
587 u32 io_aborts; /* Host IO abort requests */
588 u32 iocom_hostabrts; /* Host IO abort completions */
589 u32 io_cleanups; /* IO clean-up requests */
590 u32 path_tov_expired; /* IO path tov expired */
591 u32 iocomp_aborted; /* IO abort completions */
592 u32 io_iocdowns; /* IO cleaned-up due to IOC down */
593 u32 iocom_utags; /* IO comp with unknown tags */
594
595 u32 io_tmaborts; /* Abort request due to TM command */
596 u32 tm_io_comps; /* Abort completion due to TM command */
597
598 u32 creates; /* IT Nexus create requests */
599 u32 fw_create; /* IT Nexus FW create requests */
600 u32 create_comps; /* IT Nexus FW create completions */
601 u32 onlines; /* IT Nexus onlines */
602 u32 offlines; /* IT Nexus offlines */
603 u32 fw_delete; /* IT Nexus FW delete requests */
604 u32 delete_comps; /* IT Nexus FW delete completions */
605 u32 deletes; /* IT Nexus delete requests */
606 u32 sler_events; /* SLER events */
607 u32 ioc_disabled; /* Num IOC disables */
608 u32 cleanup_comps; /* IT Nexus cleanup completions */
609
610 u32 tm_cmnds; /* TM Requests */
611 u32 tm_fw_rsps; /* TM Completions */
612 u32 tm_success; /* TM initiated IO cleanup success */
613 u32 tm_failures; /* TM initiated IO cleanup failure */
614 u32 no_tskims; /* No free TM tag */
615 u32 tm_qwait; /* TM Request-Q wait */
616 u32 tm_qresumes; /* TM Request-Q wait done */
617
618 u32 tm_iocdowns; /* TM cleaned-up due to IOC down */
619 u32 tm_cleanups; /* TM cleanup requests */
620 u32 tm_cleanup_comps; /* TM cleanup completions */
621};
622
623/* Modify char* port_stt[] in bfal_port.c if a new state was added */
624enum bfa_port_states {
625 BFA_PORT_ST_UNINIT = 1,
626 BFA_PORT_ST_ENABLING_QWAIT = 2,
627 BFA_PORT_ST_ENABLING = 3,
628 BFA_PORT_ST_LINKDOWN = 4,
629 BFA_PORT_ST_LINKUP = 5,
630 BFA_PORT_ST_DISABLING_QWAIT = 6,
631 BFA_PORT_ST_DISABLING = 7,
632 BFA_PORT_ST_DISABLED = 8,
633 BFA_PORT_ST_STOPPED = 9,
634 BFA_PORT_ST_IOCDOWN = 10,
635 BFA_PORT_ST_IOCDIS = 11,
636 BFA_PORT_ST_FWMISMATCH = 12,
637 BFA_PORT_ST_PREBOOT_DISABLED = 13,
638 BFA_PORT_ST_TOGGLING_QWAIT = 14,
639 BFA_PORT_ST_MAX_STATE,
640};
641
642/**
643 * Port operational type (in sync with SNIA port type).
644 */
645enum bfa_port_type {
646 BFA_PORT_TYPE_UNKNOWN = 1, /* port type is unknown */
647 BFA_PORT_TYPE_NPORT = 5, /* P2P with switched fabric */
648 BFA_PORT_TYPE_NLPORT = 6, /* public loop */
649 BFA_PORT_TYPE_LPORT = 20, /* private loop */
650 BFA_PORT_TYPE_P2P = 21, /* P2P with no switched fabric */
651 BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */
652};
653
654/**
655 * Port topology setting. A port's topology and fabric login status
656 * determine its operational type.
657 */
658enum bfa_port_topology {
659 BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */
660 BFA_PORT_TOPOLOGY_P2P = 1, /* P2P only */
661 BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */
662 BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */
663};
664
665/**
666 * Physical port loopback types.
667 */
668enum bfa_port_opmode {
669 BFA_PORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */
670 BFA_PORT_OPMODE_LB_INT = 0x01, /* internal loop back */
671 BFA_PORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */
672 BFA_PORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */
673 BFA_PORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */
674 BFA_PORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */
675};
676
677#define BFA_PORT_OPMODE_LB_HARD(_mode) \
678 ((_mode == BFA_PORT_OPMODE_LB_INT) || \
679 (_mode == BFA_PORT_OPMODE_LB_SLW) || \
680 (_mode == BFA_PORT_OPMODE_LB_EXT))
681
682/**
683 * Port link state
684 */
685enum bfa_port_linkstate {
686 BFA_PORT_LINKUP = 1, /* Physical port/Trunk link up */
687 BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */
688};
689
690/**
691 * Port link state reason code
692 */
693enum bfa_port_linkstate_rsn {
694 BFA_PORT_LINKSTATE_RSN_NONE = 0,
695 BFA_PORT_LINKSTATE_RSN_DISABLED = 1,
696 BFA_PORT_LINKSTATE_RSN_RX_NOS = 2,
697 BFA_PORT_LINKSTATE_RSN_RX_OLS = 3,
698 BFA_PORT_LINKSTATE_RSN_RX_LIP = 4,
699 BFA_PORT_LINKSTATE_RSN_RX_LIPF7 = 5,
700 BFA_PORT_LINKSTATE_RSN_SFP_REMOVED = 6,
701 BFA_PORT_LINKSTATE_RSN_PORT_FAULT = 7,
702 BFA_PORT_LINKSTATE_RSN_RX_LOS = 8,
703 BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9,
704 BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10,
705 BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11,
706
707
708
709 /* CEE related reason codes/errors */
710 CEE_LLDP_INFO_AGED_OUT = 20,
711 CEE_LLDP_SHUTDOWN_TLV_RCVD = 21,
712 CEE_PEER_NOT_ADVERTISE_DCBX = 22,
713 CEE_PEER_NOT_ADVERTISE_PG = 23,
714 CEE_PEER_NOT_ADVERTISE_PFC = 24,
715 CEE_PEER_NOT_ADVERTISE_FCOE = 25,
716 CEE_PG_NOT_COMPATIBLE = 26,
717 CEE_PFC_NOT_COMPATIBLE = 27,
718 CEE_FCOE_NOT_COMPATIBLE = 28,
719 CEE_BAD_PG_RCVD = 29,
720 CEE_BAD_BW_RCVD = 30,
721 CEE_BAD_PFC_RCVD = 31,
722 CEE_BAD_APP_PRI_RCVD = 32,
723 CEE_FCOE_PRI_PFC_OFF = 33,
724 CEE_DUP_CONTROL_TLV_RCVD = 34,
725 CEE_DUP_FEAT_TLV_RCVD = 35,
726 CEE_APPLY_NEW_CFG = 36, /* reason, not error */
727 CEE_PROTOCOL_INIT = 37, /* reason, not error */
728 CEE_PHY_LINK_DOWN = 38,
729 CEE_LLS_FCOE_ABSENT = 39,
730 CEE_LLS_FCOE_DOWN = 40,
731 CEE_ISCSI_NOT_COMPATIBLE = 41,
732 CEE_ISCSI_PRI_PFC_OFF = 42,
733 CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43
734};
735#pragma pack(1)
736/**
737 * Physical port configuration
738 */
739struct bfa_port_cfg_s {
740 u8 topology; /* bfa_port_topology */
741 u8 speed; /* enum bfa_port_speed */
742 u8 trunked; /* trunked or not */
743 u8 qos_enabled; /* qos enabled or not */
744 u8 cfg_hardalpa; /* is hard alpa configured */
745 u8 hardalpa; /* configured hard alpa */
746 u16 maxfrsize; /* maximum frame size */
747 u8 rx_bbcredit; /* receive buffer credits */
748 u8 tx_bbcredit; /* transmit buffer credits */
749 u8 ratelimit; /* ratelimit enabled or not */
750 u8 trl_def_speed; /* ratelimit default speed */
751 u16 path_tov; /* device path timeout */
752 u16 q_depth; /* SCSI Queue depth */
753};
754#pragma pack()
755
756/**
757 * Port attribute values.
758 */
759struct bfa_port_attr_s {
760 /*
761 * Static fields
762 */
763 wwn_t nwwn; /* node wwn */
764 wwn_t pwwn; /* port wwn */
765 wwn_t factorynwwn; /* factory node wwn */
766 wwn_t factorypwwn; /* factory port wwn */
767 enum fc_cos cos_supported; /* supported class of services */
768 u32 rsvd;
769 struct fc_symname_s port_symname; /* port symbolic name */
770 enum bfa_port_speed speed_supported; /* supported speeds */
771 bfa_boolean_t pbind_enabled;
772
773 /*
774 * Configured values
775 */
776 struct bfa_port_cfg_s pport_cfg; /* pport cfg */
777
778 /*
779 * Dynamic field - info from BFA
780 */
781 enum bfa_port_states port_state; /* current port state */
782 enum bfa_port_speed speed; /* current speed */
783 enum bfa_port_topology topology; /* current topology */
784 bfa_boolean_t beacon; /* current beacon status */
785 bfa_boolean_t link_e2e_beacon; /* link beacon is on */
786 bfa_boolean_t plog_enabled; /* portlog is enabled */
787
788 /*
789 * Dynamic field - info from FCS
790 */
791 u32 pid; /* port ID */
792 enum bfa_port_type port_type; /* current topology */
793 u32 loopback; /* external loopback */
794 u32 authfail; /* auth fail state */
795 bfa_boolean_t io_profile; /* get it from fcpim mod */
796 u8 pad[4]; /* for 64-bit alignement */
797
798 /* FCoE specific */
799 u16 fcoe_vlan;
800 u8 rsvd1[6];
801};
802
803/**
804 * Port FCP mappings.
805 */
806struct bfa_port_fcpmap_s {
807 char osdevname[256];
808 u32 bus;
809 u32 target;
810 u32 oslun;
811 u32 fcid;
812 wwn_t nwwn;
813 wwn_t pwwn;
814 u64 fcplun;
815 char luid[256];
816};
817
818/**
819 * Port RNID info.
820 */
821struct bfa_port_rnid_s {
822 wwn_t wwn;
823 u32 unittype;
824 u32 portid;
825 u32 attached_nodes_num;
826 u16 ip_version;
827 u16 udp_port;
828 u8 ipaddr[16];
829 u16 rsvd;
830 u16 topologydiscoveryflags;
831};
832
833#pragma pack(1)
834struct bfa_fcport_fcf_s {
835 wwn_t name; /* FCF name */
836 wwn_t fabric_name; /* Fabric Name */
837 u8 fipenabled; /* FIP enabled or not */
838 u8 fipfailed; /* FIP failed or not */
839 u8 resv[2];
840 u8 pri; /* FCF priority */
841 u8 version; /* FIP version used */
842 u8 available; /* Available for login */
843 u8 fka_disabled; /* FKA is disabled */
844 u8 maxsz_verified; /* FCoE max size verified */
845 u8 fc_map[3]; /* FC map */
846 u16 vlan; /* FCoE vlan tag/priority */
847 u32 fka_adv_per; /* FIP ka advert. period */
848 mac_t mac; /* FCF mac */
849};
850
851/**
852 * Trunk states for BCU/BFAL
853 */
854enum bfa_trunk_state {
855 BFA_TRUNK_DISABLED = 0, /* Trunk is not configured */
856 BFA_TRUNK_ONLINE = 1, /* Trunk is online */
857 BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */
858};
859
860/**
861 * VC attributes for trunked link
862 */
863struct bfa_trunk_vc_attr_s {
864 u32 bb_credit;
865 u32 elp_opmode_flags;
866 u32 req_credit;
867 u16 vc_credits[8];
868};
869
870/**
871 * Link state information
872 */
873struct bfa_port_link_s {
874 u8 linkstate; /* Link state bfa_port_linkstate */
875 u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */
876 u8 topology; /* P2P/LOOP bfa_port_topology */
877 u8 speed; /* Link speed (1/2/4/8 G) */
878 u32 linkstate_opt; /* Linkstate optional data (debug) */
879 u8 trunked; /* Trunked or not (1 or 0) */
880 u8 resvd[3];
881 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
882 union {
883 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
884 struct bfa_trunk_vc_attr_s trunk_vc_attr;
885 struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */
886 } vc_fcf;
887};
888#pragma pack()
889
890enum bfa_trunk_link_fctl {
891 BFA_TRUNK_LINK_FCTL_NORMAL,
892 BFA_TRUNK_LINK_FCTL_VC,
893 BFA_TRUNK_LINK_FCTL_VC_QOS,
894};
895
896enum bfa_trunk_link_state {
897 BFA_TRUNK_LINK_STATE_UP = 1, /* link part of trunk */
898 BFA_TRUNK_LINK_STATE_DN_LINKDN = 2, /* physical link down */
899 BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3, /* trunk group different */
900 BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4, /* speed mismatch */
901 BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5, /* remote port not trunked */
902};
903
904#define BFA_TRUNK_MAX_PORTS 2
905struct bfa_trunk_link_attr_s {
906 wwn_t trunk_wwn;
907 enum bfa_trunk_link_fctl fctl;
908 enum bfa_trunk_link_state link_state;
909 enum bfa_port_speed speed;
910 u32 deskew;
911};
912
913struct bfa_trunk_attr_s {
914 enum bfa_trunk_state state;
915 enum bfa_port_speed speed;
916 u32 port_id;
917 u32 rsvd;
918 struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS];
919};
920
921struct bfa_rport_hal_stats_s {
922 u32 sm_un_cr; /* uninit: create events */
923 u32 sm_un_unexp; /* uninit: exception events */
924 u32 sm_cr_on; /* created: online events */
925 u32 sm_cr_del; /* created: delete events */
926 u32 sm_cr_hwf; /* created: IOC down */
927 u32 sm_cr_unexp; /* created: exception events */
928 u32 sm_fwc_rsp; /* fw create: f/w responses */
929 u32 sm_fwc_del; /* fw create: delete events */
930 u32 sm_fwc_off; /* fw create: offline events */
931 u32 sm_fwc_hwf; /* fw create: IOC down */
932 u32 sm_fwc_unexp; /* fw create: exception events*/
933 u32 sm_on_off; /* online: offline events */
934 u32 sm_on_del; /* online: delete events */
935 u32 sm_on_hwf; /* online: IOC down events */
936 u32 sm_on_unexp; /* online: exception events */
937 u32 sm_fwd_rsp; /* fw delete: fw responses */
938 u32 sm_fwd_del; /* fw delete: delete events */
939 u32 sm_fwd_hwf; /* fw delete: IOC down events */
940 u32 sm_fwd_unexp; /* fw delete: exception events*/
941 u32 sm_off_del; /* offline: delete events */
942 u32 sm_off_on; /* offline: online events */
943 u32 sm_off_hwf; /* offline: IOC down events */
944 u32 sm_off_unexp; /* offline: exception events */
945 u32 sm_del_fwrsp; /* delete: fw responses */
946 u32 sm_del_hwf; /* delete: IOC down events */
947 u32 sm_del_unexp; /* delete: exception events */
948 u32 sm_delp_fwrsp; /* delete pend: fw responses */
949 u32 sm_delp_hwf; /* delete pend: IOC downs */
950 u32 sm_delp_unexp; /* delete pend: exceptions */
951 u32 sm_offp_fwrsp; /* off-pending: fw responses */
952 u32 sm_offp_del; /* off-pending: deletes */
953 u32 sm_offp_hwf; /* off-pending: IOC downs */
954 u32 sm_offp_unexp; /* off-pending: exceptions */
955 u32 sm_iocd_off; /* IOC down: offline events */
956 u32 sm_iocd_del; /* IOC down: delete events */
957 u32 sm_iocd_on; /* IOC down: online events */
958 u32 sm_iocd_unexp; /* IOC down: exceptions */
959 u32 rsvd;
960};
961#pragma pack(1)
962/**
963 * Rport's QoS attributes
964 */
965struct bfa_rport_qos_attr_s {
966 u8 qos_priority; /* rport's QoS priority */
967 u8 rsvd[3];
968 u32 qos_flow_id; /* QoS flow Id */
969};
970#pragma pack()
971
972#define BFA_IOBUCKET_MAX 14
973
974struct bfa_itnim_latency_s {
975 u32 min[BFA_IOBUCKET_MAX];
976 u32 max[BFA_IOBUCKET_MAX];
977 u32 count[BFA_IOBUCKET_MAX];
978 u32 avg[BFA_IOBUCKET_MAX];
979};
980
981struct bfa_itnim_ioprofile_s {
982 u32 clock_res_mul;
983 u32 clock_res_div;
984 u32 index;
985 u32 io_profile_start_time; /* IO profile start time */
986 u32 iocomps[BFA_IOBUCKET_MAX]; /* IO completed */
987 struct bfa_itnim_latency_s io_latency;
988};
989
990/**
991 * FC physical port statistics.
992 */
993struct bfa_port_fc_stats_s {
994 u64 secs_reset; /* Seconds since stats is reset */
995 u64 tx_frames; /* Tx frames */
996 u64 tx_words; /* Tx words */
997 u64 tx_lip; /* Tx LIP */
998 u64 tx_nos; /* Tx NOS */
999 u64 tx_ols; /* Tx OLS */
1000 u64 tx_lr; /* Tx LR */
1001 u64 tx_lrr; /* Tx LRR */
1002 u64 rx_frames; /* Rx frames */
1003 u64 rx_words; /* Rx words */
1004 u64 lip_count; /* Rx LIP */
1005 u64 nos_count; /* Rx NOS */
1006 u64 ols_count; /* Rx OLS */
1007 u64 lr_count; /* Rx LR */
1008 u64 lrr_count; /* Rx LRR */
1009 u64 invalid_crcs; /* Rx CRC err frames */
1010 u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */
1011 u64 undersized_frm; /* Rx undersized frames */
1012 u64 oversized_frm; /* Rx oversized frames */
1013 u64 bad_eof_frm; /* Rx frames with bad EOF */
1014 u64 error_frames; /* Errored frames */
1015 u64 dropped_frames; /* Dropped frames */
1016 u64 link_failures; /* Link Failure (LF) count */
1017 u64 loss_of_syncs; /* Loss of sync count */
1018 u64 loss_of_signals; /* Loss of signal count */
1019 u64 primseq_errs; /* Primitive sequence protocol err. */
1020 u64 bad_os_count; /* Invalid ordered sets */
1021 u64 err_enc_out; /* Encoding err nonframe_8b10b */
1022 u64 err_enc; /* Encoding err frame_8b10b */
1023};
1024
1025/**
1026 * Eth Physical Port statistics.
1027 */
1028struct bfa_port_eth_stats_s {
1029 u64 secs_reset; /* Seconds since stats is reset */
1030 u64 frame_64; /* Frames 64 bytes */
1031 u64 frame_65_127; /* Frames 65-127 bytes */
1032 u64 frame_128_255; /* Frames 128-255 bytes */
1033 u64 frame_256_511; /* Frames 256-511 bytes */
1034 u64 frame_512_1023; /* Frames 512-1023 bytes */
1035 u64 frame_1024_1518; /* Frames 1024-1518 bytes */
1036 u64 frame_1519_1522; /* Frames 1519-1522 bytes */
1037 u64 tx_bytes; /* Tx bytes */
1038 u64 tx_packets; /* Tx packets */
1039 u64 tx_mcast_packets; /* Tx multicast packets */
1040 u64 tx_bcast_packets; /* Tx broadcast packets */
1041 u64 tx_control_frame; /* Tx control frame */
1042 u64 tx_drop; /* Tx drops */
1043 u64 tx_jabber; /* Tx jabber */
1044 u64 tx_fcs_error; /* Tx FCS errors */
1045 u64 tx_fragments; /* Tx fragments */
1046 u64 rx_bytes; /* Rx bytes */
1047 u64 rx_packets; /* Rx packets */
1048 u64 rx_mcast_packets; /* Rx multicast packets */
1049 u64 rx_bcast_packets; /* Rx broadcast packets */
1050 u64 rx_control_frames; /* Rx control frames */
1051 u64 rx_unknown_opcode; /* Rx unknown opcode */
1052 u64 rx_drop; /* Rx drops */
1053 u64 rx_jabber; /* Rx jabber */
1054 u64 rx_fcs_error; /* Rx FCS errors */
1055 u64 rx_alignment_error; /* Rx alignment errors */
1056 u64 rx_frame_length_error; /* Rx frame len errors */
1057 u64 rx_code_error; /* Rx code errors */
1058 u64 rx_fragments; /* Rx fragments */
1059 u64 rx_pause; /* Rx pause */
1060 u64 rx_zero_pause; /* Rx zero pause */
1061 u64 tx_pause; /* Tx pause */
1062 u64 tx_zero_pause; /* Tx zero pause */
1063 u64 rx_fcoe_pause; /* Rx FCoE pause */
1064 u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */
1065 u64 tx_fcoe_pause; /* Tx FCoE pause */
1066 u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */
1067 u64 rx_iscsi_pause; /* Rx iSCSI pause */
1068 u64 rx_iscsi_zero_pause; /* Rx iSCSI zero pause */
1069 u64 tx_iscsi_pause; /* Tx iSCSI pause */
1070 u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */
1071};
1072
1073/**
1074 * Port statistics.
1075 */
1076union bfa_port_stats_u {
1077 struct bfa_port_fc_stats_s fc;
1078 struct bfa_port_eth_stats_s eth;
1079};
1080
1081#endif /* __BFA_DEFS_SVC_H__ */
diff --git a/drivers/scsi/bfa/bfa_module.c b/drivers/scsi/bfa/bfa_drv.c
index a7fcc80c177e..14127646dc54 100644
--- a/drivers/scsi/bfa/bfa_module.c
+++ b/drivers/scsi/bfa/bfa_drv.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -14,10 +14,8 @@
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17#include <bfa.h> 17
18#include <defs/bfa_defs_pci.h> 18#include "bfa_modules.h"
19#include <cs/bfa_debug.h>
20#include <bfa_iocfc.h>
21 19
22/** 20/**
23 * BFA module list terminated by NULL 21 * BFA module list terminated by NULL
@@ -30,9 +28,6 @@ struct bfa_module_s *hal_mods[] = {
30 &hal_mod_uf, 28 &hal_mod_uf,
31 &hal_mod_rport, 29 &hal_mod_rport,
32 &hal_mod_fcpim, 30 &hal_mod_fcpim,
33#ifdef BFA_CFG_PBIND
34 &hal_mod_pbind,
35#endif
36 NULL 31 NULL
37}; 32};
38 33
@@ -74,17 +69,39 @@ bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = {
74 bfa_isr_unhandled, /* --------- */ 69 bfa_isr_unhandled, /* --------- */
75}; 70};
76 71
72
77/** 73/**
78 * Message handlers for mailbox command classes 74 * Message handlers for mailbox command classes
79 */ 75 */
80bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { 76bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = {
81 NULL, 77 NULL,
82 NULL, /* BFI_MC_IOC */ 78 NULL, /* BFI_MC_IOC */
83 NULL, /* BFI_MC_DIAG */ 79 NULL, /* BFI_MC_DIAG */
84 NULL, /* BFI_MC_FLASH */ 80 NULL, /* BFI_MC_FLASH */
85 NULL, /* BFI_MC_CEE */ 81 NULL, /* BFI_MC_CEE */
86 NULL, /* BFI_MC_PORT */ 82 NULL, /* BFI_MC_PORT */
87 bfa_iocfc_isr, /* BFI_MC_IOCFC */ 83 bfa_iocfc_isr, /* BFI_MC_IOCFC */
88 NULL, 84 NULL,
89}; 85};
90 86
87
88
89void
90bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi)
91{
92 struct bfa_port_s *port = &bfa->modules.port;
93 u32 dm_len;
94 u8 *dm_kva;
95 u64 dm_pa;
96
97 dm_len = bfa_port_meminfo();
98 dm_kva = bfa_meminfo_dma_virt(mi);
99 dm_pa = bfa_meminfo_dma_phys(mi);
100
101 memset(port, 0, sizeof(struct bfa_port_s));
102 bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod);
103 bfa_port_mem_claim(port, dm_kva, dm_pa);
104
105 bfa_meminfo_dma_virt(mi) = dm_kva + dm_len;
106 bfa_meminfo_dma_phys(mi) = dm_pa + dm_len;
107}
diff --git a/drivers/scsi/bfa/include/protocol/fc.h b/drivers/scsi/bfa/bfa_fc.h
index 436dd7c5643a..6eff705564eb 100644
--- a/drivers/scsi/bfa/include/protocol/fc.h
+++ b/drivers/scsi/bfa/bfa_fc.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,13 +15,50 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#ifndef __FC_H__ 18#ifndef __BFA_FC_H__
19#define __FC_H__ 19#define __BFA_FC_H__
20 20
21#include <protocol/types.h> 21#include "bfa_os_inc.h"
22
23typedef u64 wwn_t;
24typedef u64 lun_t;
25
26#define WWN_NULL (0)
27#define FC_SYMNAME_MAX 256 /* max name server symbolic name size */
28#define FC_ALPA_MAX 128
22 29
23#pragma pack(1) 30#pragma pack(1)
24 31
32#define MAC_ADDRLEN (6)
33struct mac_s { u8 mac[MAC_ADDRLEN]; };
34#define mac_t struct mac_s
35
36/*
37 * generic SCSI cdb definition
38 */
39#define SCSI_MAX_CDBLEN 16
40struct scsi_cdb_s {
41 u8 scsi_cdb[SCSI_MAX_CDBLEN];
42};
43#define scsi_cdb_t struct scsi_cdb_s
44
45/* ------------------------------------------------------------
46 * SCSI status byte values
47 * ------------------------------------------------------------
48 */
49#define SCSI_STATUS_GOOD 0x00
50#define SCSI_STATUS_CHECK_CONDITION 0x02
51#define SCSI_STATUS_CONDITION_MET 0x04
52#define SCSI_STATUS_BUSY 0x08
53#define SCSI_STATUS_INTERMEDIATE 0x10
54#define SCSI_STATUS_ICM 0x14 /* intermediate condition met */
55#define SCSI_STATUS_RESERVATION_CONFLICT 0x18
56#define SCSI_STATUS_COMMAND_TERMINATED 0x22
57#define SCSI_STATUS_QUEUE_FULL 0x28
58#define SCSI_STATUS_ACA_ACTIVE 0x30
59
60#define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */
61
25/* 62/*
26 * Fibre Channel Header Structure (FCHS) definition 63 * Fibre Channel Header Structure (FCHS) definition
27 */ 64 */
@@ -51,9 +88,9 @@ struct fchs_s {
51 u32 ro; /* relative offset */ 88 u32 ro; /* relative offset */
52}; 89};
53 90
54#define FC_SOF_LEN 4 91#define FC_SOF_LEN 4
55#define FC_EOF_LEN 4 92#define FC_EOF_LEN 4
56#define FC_CRC_LEN 4 93#define FC_CRC_LEN 4
57 94
58/* 95/*
59 * Fibre Channel BB_E Header Structure 96 * Fibre Channel BB_E Header Structure
@@ -140,10 +177,12 @@ enum {
140 FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ 177 FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */
141 FC_TYPE_FC_AL = 0x23, /* FC-AL */ 178 FC_TYPE_FC_AL = 0x23, /* FC-AL */
142 FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ 179 FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */
180 FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */
181 FC_TYPE_FC_DIAG = 0xEF, /* DIAG */
143 FC_TYPE_MAX = 256, /* 256 FC-4 types */ 182 FC_TYPE_MAX = 256, /* 256 FC-4 types */
144}; 183};
145 184
146struct fc_fc4types_s{ 185struct fc_fc4types_s {
147 u8 bits[FC_TYPE_MAX / 8]; 186 u8 bits[FC_TYPE_MAX / 8];
148}; 187};
149 188
@@ -168,7 +207,7 @@ enum {
168 */ 207 */
169enum { 208enum {
170 FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, 209 FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0,
171 FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, 210 FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00,
172 FC_ALIAS_SERVER = 0xFFFFF8, 211 FC_ALIAS_SERVER = 0xFFFFF8,
173 FC_MGMT_SERVER = 0xFFFFFA, 212 FC_MGMT_SERVER = 0xFFFFFA,
174 FC_TIME_SERVER = 0xFFFFFB, 213 FC_TIME_SERVER = 0xFFFFFB,
@@ -201,7 +240,7 @@ enum {
201/* 240/*
202 * generic ELS command 241 * generic ELS command
203 */ 242 */
204struct fc_els_cmd_s{ 243struct fc_els_cmd_s {
205 u32 els_code:8; /* ELS Command Code */ 244 u32 els_code:8; /* ELS Command Code */
206 u32 reserved:24; 245 u32 reserved:24;
207}; 246};
@@ -233,6 +272,8 @@ enum {
233 FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ 272 FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */
234 FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ 273 FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */
235 FC_ELS_ADISC = 0x52, /* Discover Address. */ 274 FC_ELS_ADISC = 0x52, /* Discover Address. */
275 FC_ELS_FARP_REQ = 0x54, /* FARP Request. */
276 FC_ELS_FARP_REP = 0x55, /* FARP Reply. */
236 FC_ELS_FAN = 0x60, /* Fabric Address Notification */ 277 FC_ELS_FAN = 0x60, /* Fabric Address Notification */
237 FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ 278 FC_ELS_RSCN = 0x61, /* Reg State Change Notification */
238 FC_ELS_SCR = 0x62, /* State Change Registration. */ 279 FC_ELS_SCR = 0x62, /* State Change Registration. */
@@ -272,7 +313,7 @@ enum {
272 * N_Port PLOGI Common Service Parameters. 313 * N_Port PLOGI Common Service Parameters.
273 * FC-PH-x. Figure-76. pg. 308. 314 * FC-PH-x. Figure-76. pg. 308.
274 */ 315 */
275struct fc_plogi_csp_s{ 316struct fc_plogi_csp_s {
276 u8 verhi; /* FC-PH high version */ 317 u8 verhi; /* FC-PH high version */
277 u8 verlo; /* FC-PH low version */ 318 u8 verlo; /* FC-PH low version */
278 u16 bbcred; /* BB_Credit */ 319 u16 bbcred; /* BB_Credit */
@@ -326,7 +367,7 @@ struct fc_plogi_csp_s{
326 * N_Port PLOGI Class Specific Parameters. 367 * N_Port PLOGI Class Specific Parameters.
327 * FC-PH-x. Figure 78. pg. 318. 368 * FC-PH-x. Figure 78. pg. 318.
328 */ 369 */
329struct fc_plogi_clp_s{ 370struct fc_plogi_clp_s {
330#ifdef __BIGENDIAN 371#ifdef __BIGENDIAN
331 u32 class_valid:1; 372 u32 class_valid:1;
332 u32 intermix:1; /* class intermix supported if set =1. 373 u32 intermix:1; /* class intermix supported if set =1.
@@ -361,29 +402,29 @@ struct fc_plogi_clp_s{
361 u32 reserved8:16; 402 u32 reserved8:16;
362}; 403};
363 404
364#define FLOGI_VVL_BRCD 0x42524344 /* ASCII value for each character in 405/* ASCII value for each character in string "BRCD" */
365 * string "BRCD" */ 406#define FLOGI_VVL_BRCD 0x42524344
366 407
367/* 408/*
368 * PLOGI els command and reply payload 409 * PLOGI els command and reply payload
369 */ 410 */
370struct fc_logi_s{ 411struct fc_logi_s {
371 struct fc_els_cmd_s els_cmd; /* ELS command code */ 412 struct fc_els_cmd_s els_cmd; /* ELS command code */
372 struct fc_plogi_csp_s csp; /* common service params */ 413 struct fc_plogi_csp_s csp; /* common service params */
373 wwn_t port_name; 414 wwn_t port_name;
374 wwn_t node_name; 415 wwn_t node_name;
375 struct fc_plogi_clp_s class1; /* class 1 service parameters */ 416 struct fc_plogi_clp_s class1; /* class 1 service parameters */
376 struct fc_plogi_clp_s class2; /* class 2 service parameters */ 417 struct fc_plogi_clp_s class2; /* class 2 service parameters */
377 struct fc_plogi_clp_s class3; /* class 3 service parameters */ 418 struct fc_plogi_clp_s class3; /* class 3 service parameters */
378 struct fc_plogi_clp_s class4; /* class 4 service parameters */ 419 struct fc_plogi_clp_s class4; /* class 4 service parameters */
379 u8 vvl[16]; /* vendor version level */ 420 u8 vvl[16]; /* vendor version level */
380}; 421};
381 422
382/* 423/*
383 * LOGO els command payload 424 * LOGO els command payload
384 */ 425 */
385struct fc_logo_s{ 426struct fc_logo_s {
386 struct fc_els_cmd_s els_cmd; /* ELS command code */ 427 struct fc_els_cmd_s els_cmd; /* ELS command code */
387 u32 res1:8; 428 u32 res1:8;
388 u32 nport_id:24; /* N_Port identifier of source */ 429 u32 nport_id:24; /* N_Port identifier of source */
389 wwn_t orig_port_name; /* Port name of the LOGO originator */ 430 wwn_t orig_port_name; /* Port name of the LOGO originator */
@@ -393,7 +434,7 @@ struct fc_logo_s{
393 * ADISC els command payload 434 * ADISC els command payload
394 */ 435 */
395struct fc_adisc_s { 436struct fc_adisc_s {
396 struct fc_els_cmd_s els_cmd; /* ELS command code */ 437 struct fc_els_cmd_s els_cmd; /* ELS command code */
397 u32 res1:8; 438 u32 res1:8;
398 u32 orig_HA:24; /* originator hard address */ 439 u32 orig_HA:24; /* originator hard address */
399 wwn_t orig_port_name; /* originator port name */ 440 wwn_t orig_port_name; /* originator port name */
@@ -405,7 +446,7 @@ struct fc_adisc_s {
405/* 446/*
406 * Exchange status block 447 * Exchange status block
407 */ 448 */
408struct fc_exch_status_blk_s{ 449struct fc_exch_status_blk_s {
409 u32 oxid:16; 450 u32 oxid:16;
410 u32 rxid:16; 451 u32 rxid:16;
411 u32 res1:8; 452 u32 res1:8;
@@ -423,7 +464,7 @@ struct fc_exch_status_blk_s{
423 * RES els command payload 464 * RES els command payload
424 */ 465 */
425struct fc_res_s { 466struct fc_res_s {
426 struct fc_els_cmd_s els_cmd; /* ELS command code */ 467 struct fc_els_cmd_s els_cmd; /* ELS command code */
427 u32 res1:8; 468 u32 res1:8;
428 u32 nport_id:24; /* N_Port identifier of source */ 469 u32 nport_id:24; /* N_Port identifier of source */
429 u32 oxid:16; 470 u32 oxid:16;
@@ -434,16 +475,16 @@ struct fc_res_s {
434/* 475/*
435 * RES els accept payload 476 * RES els accept payload
436 */ 477 */
437struct fc_res_acc_s{ 478struct fc_res_acc_s {
438 struct fc_els_cmd_s els_cmd; /* ELS command code */ 479 struct fc_els_cmd_s els_cmd; /* ELS command code */
439 struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ 480 struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */
440}; 481};
441 482
442/* 483/*
443 * REC els command payload 484 * REC els command payload
444 */ 485 */
445struct fc_rec_s { 486struct fc_rec_s {
446 struct fc_els_cmd_s els_cmd; /* ELS command code */ 487 struct fc_els_cmd_s els_cmd; /* ELS command code */
447 u32 res1:8; 488 u32 res1:8;
448 u32 nport_id:24; /* N_Port identifier of source */ 489 u32 nport_id:24; /* N_Port identifier of source */
449 u32 oxid:16; 490 u32 oxid:16;
@@ -451,9 +492,9 @@ struct fc_rec_s {
451}; 492};
452 493
453#define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ 494#define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */
454#define FC_REC_ESB_SI 0x40000000 /* SI is owned */ 495#define FC_REC_ESB_SI 0x40000000 /* SI is owned */
455#define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ 496#define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */
456#define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ 497#define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */
457#define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ 498#define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */
458#define FC_REC_ESB_ERRP_MSK 0x03000000 499#define FC_REC_ESB_ERRP_MSK 0x03000000
459#define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ 500#define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */
@@ -464,7 +505,7 @@ struct fc_rec_s {
464 * REC els accept payload 505 * REC els accept payload
465 */ 506 */
466struct fc_rec_acc_s { 507struct fc_rec_acc_s {
467 struct fc_els_cmd_s els_cmd; /* ELS command code */ 508 struct fc_els_cmd_s els_cmd; /* ELS command code */
468 u32 oxid:16; 509 u32 oxid:16;
469 u32 rxid:16; 510 u32 rxid:16;
470 u32 res1:8; 511 u32 res1:8;
@@ -479,7 +520,7 @@ struct fc_rec_acc_s {
479 * RSI els payload 520 * RSI els payload
480 */ 521 */
481struct fc_rsi_s { 522struct fc_rsi_s {
482 struct fc_els_cmd_s els_cmd; 523 struct fc_els_cmd_s els_cmd;
483 u32 res1:8; 524 u32 res1:8;
484 u32 orig_sid:24; 525 u32 orig_sid:24;
485 u32 oxid:16; 526 u32 oxid:16;
@@ -490,7 +531,7 @@ struct fc_rsi_s {
490 * structure for PRLI paramater pages, both request & response 531 * structure for PRLI paramater pages, both request & response
491 * see FC-PH-X table 113 & 115 for explanation also FCP table 8 532 * see FC-PH-X table 113 & 115 for explanation also FCP table 8
492 */ 533 */
493struct fc_prli_params_s{ 534struct fc_prli_params_s {
494 u32 reserved:16; 535 u32 reserved:16;
495#ifdef __BIGENDIAN 536#ifdef __BIGENDIAN
496 u32 reserved1:5; 537 u32 reserved1:5;
@@ -531,7 +572,7 @@ enum {
531 FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ 572 FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */
532}; 573};
533 574
534struct fc_prli_params_page_s{ 575struct fc_prli_params_page_s {
535 u32 type:8; 576 u32 type:8;
536 u32 codext:8; 577 u32 codext:8;
537#ifdef __BIGENDIAN 578#ifdef __BIGENDIAN
@@ -551,13 +592,13 @@ struct fc_prli_params_page_s{
551 592
552 u32 origprocas; 593 u32 origprocas;
553 u32 rspprocas; 594 u32 rspprocas;
554 struct fc_prli_params_s servparams; 595 struct fc_prli_params_s servparams;
555}; 596};
556 597
557/* 598/*
558 * PRLI request and accept payload, FC-PH-X tables 112 & 114 599 * PRLI request and accept payload, FC-PH-X tables 112 & 114
559 */ 600 */
560struct fc_prli_s{ 601struct fc_prli_s {
561 u32 command:8; 602 u32 command:8;
562 u32 pglen:8; 603 u32 pglen:8;
563 u32 pagebytes:16; 604 u32 pagebytes:16;
@@ -567,7 +608,7 @@ struct fc_prli_s{
567/* 608/*
568 * PRLO logout params page 609 * PRLO logout params page
569 */ 610 */
570struct fc_prlo_params_page_s{ 611struct fc_prlo_params_page_s {
571 u32 type:8; 612 u32 type:8;
572 u32 type_ext:8; 613 u32 type_ext:8;
573#ifdef __BIGENDIAN 614#ifdef __BIGENDIAN
@@ -592,17 +633,17 @@ struct fc_prlo_params_page_s{
592/* 633/*
593 * PRLO els command payload 634 * PRLO els command payload
594 */ 635 */
595struct fc_prlo_s{ 636struct fc_prlo_s {
596 u32 command:8; 637 u32 command:8;
597 u32 page_len:8; 638 u32 page_len:8;
598 u32 payload_len:16; 639 u32 payload_len:16;
599 struct fc_prlo_params_page_s prlo_params[1]; 640 struct fc_prlo_params_page_s prlo_params[1];
600}; 641};
601 642
602/* 643/*
603 * PRLO Logout response parameter page 644 * PRLO Logout response parameter page
604 */ 645 */
605struct fc_prlo_acc_params_page_s{ 646struct fc_prlo_acc_params_page_s {
606 u32 type:8; 647 u32 type:8;
607 u32 type_ext:8; 648 u32 type_ext:8;
608 649
@@ -628,7 +669,7 @@ struct fc_prlo_acc_params_page_s{
628/* 669/*
629 * PRLO els command ACC payload 670 * PRLO els command ACC payload
630 */ 671 */
631struct fc_prlo_acc_s{ 672struct fc_prlo_acc_s {
632 u32 command:8; 673 u32 command:8;
633 u32 page_len:8; 674 u32 page_len:8;
634 u32 payload_len:16; 675 u32 payload_len:16;
@@ -650,7 +691,7 @@ enum {
650 FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 691 FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01
651}; 692};
652 693
653struct fc_scr_s{ 694struct fc_scr_s {
654 u32 command:8; 695 u32 command:8;
655 u32 res:24; 696 u32 res:24;
656 u32 vu_reg_func:8; /* Vendor Unique Registrations */ 697 u32 vu_reg_func:8; /* Vendor Unique Registrations */
@@ -674,7 +715,7 @@ enum {
674 * LS_RJT els reply payload 715 * LS_RJT els reply payload
675 */ 716 */
676struct fc_ls_rjt_s { 717struct fc_ls_rjt_s {
677 struct fc_els_cmd_s els_cmd; /* ELS command code */ 718 struct fc_els_cmd_s els_cmd; /* ELS command code */
678 u32 res1:8; 719 u32 res1:8;
679 u32 reason_code:8; /* Reason code for reject */ 720 u32 reason_code:8; /* Reason code for reject */
680 u32 reason_code_expl:8; /* Reason code explanation */ 721 u32 reason_code_expl:8; /* Reason code explanation */
@@ -722,8 +763,8 @@ enum {
722/* 763/*
723 * RRQ els command payload 764 * RRQ els command payload
724 */ 765 */
725struct fc_rrq_s{ 766struct fc_rrq_s {
726 struct fc_els_cmd_s els_cmd; /* ELS command code */ 767 struct fc_els_cmd_s els_cmd; /* ELS command code */
727 u32 res1:8; 768 u32 res1:8;
728 u32 s_id:24; /* exchange originator S_ID */ 769 u32 s_id:24; /* exchange originator S_ID */
729 770
@@ -736,7 +777,7 @@ struct fc_rrq_s{
736/* 777/*
737 * ABTS BA_ACC reply payload 778 * ABTS BA_ACC reply payload
738 */ 779 */
739struct fc_ba_acc_s{ 780struct fc_ba_acc_s {
740 u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ 781 u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */
741 u32 seq_id:8; /* invalid for Abort Exchange */ 782 u32 seq_id:8; /* invalid for Abort Exchange */
742 u32 res2:16; 783 u32 res2:16;
@@ -749,7 +790,7 @@ struct fc_ba_acc_s{
749/* 790/*
750 * ABTS BA_RJT reject payload 791 * ABTS BA_RJT reject payload
751 */ 792 */
752struct fc_ba_rjt_s{ 793struct fc_ba_rjt_s {
753 u32 res1:8; /* Reserved */ 794 u32 res1:8; /* Reserved */
754 u32 reason_code:8; /* reason code for reject */ 795 u32 reason_code:8; /* reason code for reject */
755 u32 reason_expl:8; /* reason code explanation */ 796 u32 reason_expl:8; /* reason code explanation */
@@ -759,9 +800,9 @@ struct fc_ba_rjt_s{
759/* 800/*
760 * TPRLO logout parameter page 801 * TPRLO logout parameter page
761 */ 802 */
762struct fc_tprlo_params_page_s{ 803struct fc_tprlo_params_page_s {
763 u32 type:8; 804u32 type:8;
764 u32 type_ext:8; 805u32 type_ext:8;
765 806
766#ifdef __BIGENDIAN 807#ifdef __BIGENDIAN
767 u32 opa_valid:1; 808 u32 opa_valid:1;
@@ -787,7 +828,7 @@ struct fc_tprlo_params_page_s{
787/* 828/*
788 * TPRLO ELS command payload 829 * TPRLO ELS command payload
789 */ 830 */
790struct fc_tprlo_s{ 831struct fc_tprlo_s {
791 u32 command:8; 832 u32 command:8;
792 u32 page_len:8; 833 u32 page_len:8;
793 u32 payload_len:16; 834 u32 payload_len:16;
@@ -795,7 +836,7 @@ struct fc_tprlo_s{
795 struct fc_tprlo_params_page_s tprlo_params[1]; 836 struct fc_tprlo_params_page_s tprlo_params[1];
796}; 837};
797 838
798enum fc_tprlo_type{ 839enum fc_tprlo_type {
799 FC_GLOBAL_LOGO = 1, 840 FC_GLOBAL_LOGO = 1,
800 FC_TPR_LOGO 841 FC_TPR_LOGO
801}; 842};
@@ -803,7 +844,7 @@ enum fc_tprlo_type{
803/* 844/*
804 * TPRLO els command ACC payload 845 * TPRLO els command ACC payload
805 */ 846 */
806struct fc_tprlo_acc_s{ 847struct fc_tprlo_acc_s {
807 u32 command:8; 848 u32 command:8;
808 u32 page_len:8; 849 u32 page_len:8;
809 u32 payload_len:16; 850 u32 payload_len:16;
@@ -815,21 +856,21 @@ struct fc_tprlo_acc_s{
815 */ 856 */
816#define FC_RSCN_PGLEN 0x4 857#define FC_RSCN_PGLEN 0x4
817 858
818enum fc_rscn_format{ 859enum fc_rscn_format {
819 FC_RSCN_FORMAT_PORTID = 0x0, 860 FC_RSCN_FORMAT_PORTID = 0x0,
820 FC_RSCN_FORMAT_AREA = 0x1, 861 FC_RSCN_FORMAT_AREA = 0x1,
821 FC_RSCN_FORMAT_DOMAIN = 0x2, 862 FC_RSCN_FORMAT_DOMAIN = 0x2,
822 FC_RSCN_FORMAT_FABRIC = 0x3, 863 FC_RSCN_FORMAT_FABRIC = 0x3,
823}; 864};
824 865
825struct fc_rscn_event_s{ 866struct fc_rscn_event_s {
826 u32 format:2; 867 u32 format:2;
827 u32 qualifier:4; 868 u32 qualifier:4;
828 u32 resvd:2; 869 u32 resvd:2;
829 u32 portid:24; 870 u32 portid:24;
830}; 871};
831 872
832struct fc_rscn_pl_s{ 873struct fc_rscn_pl_s {
833 u8 command; 874 u8 command;
834 u8 pagelen; 875 u8 pagelen;
835 u16 payldlen; 876 u16 payldlen;
@@ -840,18 +881,18 @@ struct fc_rscn_pl_s{
840 * ECHO els command req payload 881 * ECHO els command req payload
841 */ 882 */
842struct fc_echo_s { 883struct fc_echo_s {
843 struct fc_els_cmd_s els_cmd; 884 struct fc_els_cmd_s els_cmd;
844}; 885};
845 886
846/* 887/*
847 * RNID els command 888 * RNID els command
848 */ 889 */
849 890
850#define RNID_NODEID_DATA_FORMAT_COMMON 0x00 891#define RNID_NODEID_DATA_FORMAT_COMMON 0x00
851#define RNID_NODEID_DATA_FORMAT_FCP3 0x08 892#define RNID_NODEID_DATA_FORMAT_FCP3 0x08
852#define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF 893#define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF
853 894
854#define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 895#define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001
855#define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 896#define RNID_ASSOCIATED_TYPE_OTHER 0x00000002
856#define RNID_ASSOCIATED_TYPE_HUB 0x00000003 897#define RNID_ASSOCIATED_TYPE_HUB 0x00000003
857#define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 898#define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004
@@ -868,8 +909,8 @@ struct fc_echo_s {
868/* 909/*
869 * RNID els command payload 910 * RNID els command payload
870 */ 911 */
871struct fc_rnid_cmd_s{ 912struct fc_rnid_cmd_s {
872 struct fc_els_cmd_s els_cmd; 913 struct fc_els_cmd_s els_cmd;
873 u32 node_id_data_format:8; 914 u32 node_id_data_format:8;
874 u32 reserved:24; 915 u32 reserved:24;
875}; 916};
@@ -878,12 +919,12 @@ struct fc_rnid_cmd_s{
878 * RNID els response payload 919 * RNID els response payload
879 */ 920 */
880 921
881struct fc_rnid_common_id_data_s{ 922struct fc_rnid_common_id_data_s {
882 wwn_t port_name; 923 wwn_t port_name;
883 wwn_t node_name; 924 wwn_t node_name;
884}; 925};
885 926
886struct fc_rnid_general_topology_data_s{ 927struct fc_rnid_general_topology_data_s {
887 u32 vendor_unique[4]; 928 u32 vendor_unique[4];
888 u32 asso_type; 929 u32 asso_type;
889 u32 phy_port_num; 930 u32 phy_port_num;
@@ -896,8 +937,8 @@ struct fc_rnid_general_topology_data_s{
896 u32 vendor_specific:16; 937 u32 vendor_specific:16;
897}; 938};
898 939
899struct fc_rnid_acc_s{ 940struct fc_rnid_acc_s {
900 struct fc_els_cmd_s els_cmd; 941 struct fc_els_cmd_s els_cmd;
901 u32 node_id_data_format:8; 942 u32 node_id_data_format:8;
902 u32 common_id_data_length:8; 943 u32 common_id_data_length:8;
903 u32 reserved:8; 944 u32 reserved:8;
@@ -920,7 +961,7 @@ struct fc_rnid_acc_s{
920#define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 961#define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003
921#define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF 962#define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF
922 963
923enum fc_rpsc_speed_cap{ 964enum fc_rpsc_speed_cap {
924 RPSC_SPEED_CAP_1G = 0x8000, 965 RPSC_SPEED_CAP_1G = 0x8000,
925 RPSC_SPEED_CAP_2G = 0x4000, 966 RPSC_SPEED_CAP_2G = 0x4000,
926 RPSC_SPEED_CAP_4G = 0x2000, 967 RPSC_SPEED_CAP_4G = 0x2000,
@@ -931,7 +972,7 @@ enum fc_rpsc_speed_cap{
931 RPSC_SPEED_CAP_UNKNOWN = 0x0001, 972 RPSC_SPEED_CAP_UNKNOWN = 0x0001,
932}; 973};
933 974
934enum fc_rpsc_op_speed_s{ 975enum fc_rpsc_op_speed {
935 RPSC_OP_SPEED_1G = 0x8000, 976 RPSC_OP_SPEED_1G = 0x8000,
936 RPSC_OP_SPEED_2G = 0x4000, 977 RPSC_OP_SPEED_2G = 0x4000,
937 RPSC_OP_SPEED_4G = 0x2000, 978 RPSC_OP_SPEED_4G = 0x2000,
@@ -942,24 +983,24 @@ enum fc_rpsc_op_speed_s{
942 RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */ 983 RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */
943}; 984};
944 985
945struct fc_rpsc_speed_info_s{ 986struct fc_rpsc_speed_info_s {
946 u16 port_speed_cap; /*! see fc_rpsc_speed_cap_t */ 987 u16 port_speed_cap; /*! see enum fc_rpsc_speed_cap */
947 u16 port_op_speed; /*! see fc_rpsc_op_speed_t */ 988 u16 port_op_speed; /*! see enum fc_rpsc_op_speed */
948}; 989};
949 990
950enum link_e2e_beacon_subcmd{ 991enum link_e2e_beacon_subcmd {
951 LINK_E2E_BEACON_ON = 1, 992 LINK_E2E_BEACON_ON = 1,
952 LINK_E2E_BEACON_OFF = 2 993 LINK_E2E_BEACON_OFF = 2
953}; 994};
954 995
955enum beacon_type{ 996enum beacon_type {
956 BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */ 997 BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */
957 BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */ 998 BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */
958 BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */ 999 BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */
959}; 1000};
960 1001
961struct link_e2e_beacon_param_s { 1002struct link_e2e_beacon_param_s {
962 u8 beacon_type; /* Beacon Type. See beacon_type_t */ 1003 u8 beacon_type; /* Beacon Type. See enum beacon_type */
963 u8 beacon_frequency; 1004 u8 beacon_frequency;
964 /* Beacon frequency. Number of blinks 1005 /* Beacon frequency. Number of blinks
965 * per 10 seconds 1006 * per 10 seconds
@@ -978,12 +1019,13 @@ struct link_e2e_beacon_param_s {
978}; 1019};
979 1020
980/* 1021/*
981 * Link E2E beacon request/good response format. For LS_RJTs use fc_ls_rjt_t 1022 * Link E2E beacon request/good response format.
1023 * For LS_RJTs use struct fc_ls_rjt_s
982 */ 1024 */
983struct link_e2e_beacon_req_s{ 1025struct link_e2e_beacon_req_s {
984 u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests * 1026 u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests *
985 *or FC_ELS_ACC in good replies */ 1027 *or FC_ELS_ACC in good replies */
986 u32 ls_sub_cmd; /*! See link_e2e_beacon_subcmd_t */ 1028 u32 ls_sub_cmd; /*! See enum link_e2e_beacon_subcmd */
987 struct link_e2e_beacon_param_s beacon_parm; 1029 struct link_e2e_beacon_param_s beacon_parm;
988}; 1030};
989 1031
@@ -992,14 +1034,14 @@ struct link_e2e_beacon_req_s{
992 * all the ports within that domain (TODO - I don't think FOS implements 1034 * all the ports within that domain (TODO - I don't think FOS implements
993 * this...). 1035 * this...).
994 */ 1036 */
995struct fc_rpsc_cmd_s{ 1037struct fc_rpsc_cmd_s {
996 struct fc_els_cmd_s els_cmd; 1038 struct fc_els_cmd_s els_cmd;
997}; 1039};
998 1040
999/* 1041/*
1000 * RPSC Acc 1042 * RPSC Acc
1001 */ 1043 */
1002struct fc_rpsc_acc_s{ 1044struct fc_rpsc_acc_s {
1003 u32 command:8; 1045 u32 command:8;
1004 u32 rsvd:8; 1046 u32 rsvd:8;
1005 u32 num_entries:16; 1047 u32 num_entries:16;
@@ -1012,51 +1054,50 @@ struct fc_rpsc_acc_s{
1012 */ 1054 */
1013#define FC_BRCD_TOKEN 0x42524344 1055#define FC_BRCD_TOKEN 0x42524344
1014 1056
1015struct fc_rpsc2_cmd_s{ 1057struct fc_rpsc2_cmd_s {
1016 struct fc_els_cmd_s els_cmd; 1058 struct fc_els_cmd_s els_cmd;
1017 u32 token; 1059 u32 token;
1018 u16 resvd; 1060 u16 resvd;
1019 u16 num_pids; /* Number of pids in the request */ 1061 u16 num_pids; /* Number of pids in the request */
1020 struct { 1062 struct {
1021 u32 rsvd1:8; 1063 u32 rsvd1:8;
1022 u32 pid:24; /* port identifier */ 1064 u32 pid:24; /* port identifier */
1023 } pid_list[1]; 1065 } pid_list[1];
1024}; 1066};
1025 1067
1026enum fc_rpsc2_port_type{ 1068enum fc_rpsc2_port_type {
1027 RPSC2_PORT_TYPE_UNKNOWN = 0, 1069 RPSC2_PORT_TYPE_UNKNOWN = 0,
1028 RPSC2_PORT_TYPE_NPORT = 1, 1070 RPSC2_PORT_TYPE_NPORT = 1,
1029 RPSC2_PORT_TYPE_NLPORT = 2, 1071 RPSC2_PORT_TYPE_NLPORT = 2,
1030 RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, 1072 RPSC2_PORT_TYPE_NPIV_PORT = 0x5f,
1031 RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, 1073 RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f,
1032}; 1074};
1033
1034/* 1075/*
1035 * RPSC2 portInfo entry structure 1076 * RPSC2 portInfo entry structure
1036 */ 1077 */
1037struct fc_rpsc2_port_info_s{ 1078struct fc_rpsc2_port_info_s {
1038 u32 pid; /* PID */ 1079 u32 pid; /* PID */
1039 u16 resvd1; 1080 u16 resvd1;
1040 u16 index; /* port number / index */ 1081 u16 index; /* port number / index */
1041 u8 resvd2; 1082 u8 resvd2;
1042 u8 type; /* port type N/NL/... */ 1083 u8 type; /* port type N/NL/... */
1043 u16 speed; /* port Operating Speed */ 1084 u16 speed; /* port Operating Speed */
1044}; 1085};
1045 1086
1046/* 1087/*
1047 * RPSC2 Accept payload 1088 * RPSC2 Accept payload
1048 */ 1089 */
1049struct fc_rpsc2_acc_s{ 1090struct fc_rpsc2_acc_s {
1050 u8 els_cmd; 1091 u8 els_cmd;
1051 u8 resvd; 1092 u8 resvd;
1052 u16 num_pids; /* Number of pids in the request */ 1093 u16 num_pids; /* Number of pids in the request */
1053 struct fc_rpsc2_port_info_s port_info[1]; /* port information */ 1094 struct fc_rpsc2_port_info_s port_info[1]; /* port information */
1054}; 1095};
1055 1096
1056/** 1097/**
1057 * bit fields so that multiple classes can be specified 1098 * bit fields so that multiple classes can be specified
1058 */ 1099 */
1059enum fc_cos{ 1100enum fc_cos {
1060 FC_CLASS_2 = 0x04, 1101 FC_CLASS_2 = 0x04,
1061 FC_CLASS_3 = 0x08, 1102 FC_CLASS_3 = 0x08,
1062 FC_CLASS_2_3 = 0x0C, 1103 FC_CLASS_2_3 = 0x0C,
@@ -1065,11 +1106,11 @@ enum fc_cos{
1065/* 1106/*
1066 * symbolic name 1107 * symbolic name
1067 */ 1108 */
1068struct fc_symname_s{ 1109struct fc_symname_s {
1069 u8 symname[FC_SYMNAME_MAX]; 1110 u8 symname[FC_SYMNAME_MAX];
1070}; 1111};
1071 1112
1072struct fc_alpabm_s{ 1113struct fc_alpabm_s {
1073 u8 alpa_bm[FC_ALPA_MAX / 8]; 1114 u8 alpa_bm[FC_ALPA_MAX / 8];
1074}; 1115};
1075 1116
@@ -1094,7 +1135,7 @@ struct fc_alpabm_s{
1094 * Virtual Fabric Tagging header format 1135 * Virtual Fabric Tagging header format
1095 * @caution This is defined only in BIG ENDIAN format. 1136 * @caution This is defined only in BIG ENDIAN format.
1096 */ 1137 */
1097struct fc_vft_s{ 1138struct fc_vft_s {
1098 u32 r_ctl:8; 1139 u32 r_ctl:8;
1099 u32 ver:2; 1140 u32 ver:2;
1100 u32 type:4; 1141 u32 type:4;
@@ -1106,6 +1147,770 @@ struct fc_vft_s{
1106 u32 res_c:24; 1147 u32 res_c:24;
1107}; 1148};
1108 1149
1109#pragma pack() 1150/*
1151 * FCP
1152 */
1153enum {
1154 FCP_RJT = 0x01000000, /* SRR reject */
1155 FCP_SRR_ACCEPT = 0x02000000, /* SRR accept */
1156 FCP_SRR = 0x14000000, /* Sequence Retransmission Request */
1157};
1158
1159/*
1160 * SRR FC-4 LS payload
1161 */
1162struct fc_srr_s {
1163 u32 ls_cmd;
1164 u32 ox_id:16; /* ox-id */
1165 u32 rx_id:16; /* rx-id */
1166 u32 ro; /* relative offset */
1167 u32 r_ctl:8; /* R_CTL for I.U. */
1168 u32 res:24;
1169};
1170
1171
1172/*
1173 * FCP_CMND definitions
1174 */
1175#define FCP_CMND_CDB_LEN 16
1176#define FCP_CMND_LUN_LEN 8
1177
1178struct fcp_cmnd_s {
1179 lun_t lun; /* 64-bit LU number */
1180 u8 crn; /* command reference number */
1181#ifdef __BIGENDIAN
1182 u8 resvd:1,
1183 priority:4, /* FCP-3: SAM-3 priority */
1184 taskattr:3; /* scsi task attribute */
1185#else
1186 u8 taskattr:3, /* scsi task attribute */
1187 priority:4, /* FCP-3: SAM-3 priority */
1188 resvd:1;
1189#endif
1190 u8 tm_flags; /* task management flags */
1191#ifdef __BIGENDIAN
1192 u8 addl_cdb_len:6, /* additional CDB length words */
1193 iodir:2; /* read/write FCP_DATA IUs */
1194#else
1195 u8 iodir:2, /* read/write FCP_DATA IUs */
1196 addl_cdb_len:6; /* additional CDB length */
1197#endif
1198 scsi_cdb_t cdb;
1199
1200 /*
1201 * !!! additional cdb bytes follows here!!!
1202 */
1203 u32 fcp_dl; /* bytes to be transferred */
1204};
1205
1206#define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN)
1207#define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len])
1110 1208
1209/*
1210 * struct fcp_cmnd_s .iodir field values
1211 */
1212enum fcp_iodir {
1213 FCP_IODIR_NONE = 0,
1214 FCP_IODIR_WRITE = 1,
1215 FCP_IODIR_READ = 2,
1216 FCP_IODIR_RW = 3,
1217};
1218
1219/*
1220 * Task attribute field
1221 */
1222enum {
1223 FCP_TASK_ATTR_SIMPLE = 0,
1224 FCP_TASK_ATTR_HOQ = 1,
1225 FCP_TASK_ATTR_ORDERED = 2,
1226 FCP_TASK_ATTR_ACA = 4,
1227 FCP_TASK_ATTR_UNTAGGED = 5, /* obsolete in FCP-3 */
1228};
1229
1230/*
1231 * Task management flags field - only one bit shall be set
1232 */
1233enum fcp_tm_cmnd {
1234 FCP_TM_ABORT_TASK_SET = BIT(1),
1235 FCP_TM_CLEAR_TASK_SET = BIT(2),
1236 FCP_TM_LUN_RESET = BIT(4),
1237 FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */
1238 FCP_TM_CLEAR_ACA = BIT(6),
1239};
1240
1241/*
1242 * FCP_XFER_RDY IU defines
1243 */
1244struct fcp_xfer_rdy_s {
1245 u32 data_ro;
1246 u32 burst_len;
1247 u32 reserved;
1248};
1249
1250/*
1251 * FCP_RSP residue flags
1252 */
1253enum fcp_residue {
1254 FCP_NO_RESIDUE = 0, /* no residue */
1255 FCP_RESID_OVER = 1, /* more data left that was not sent */
1256 FCP_RESID_UNDER = 2, /* less data than requested */
1257};
1258
1259enum {
1260 FCP_RSPINFO_GOOD = 0,
1261 FCP_RSPINFO_DATALEN_MISMATCH = 1,
1262 FCP_RSPINFO_CMND_INVALID = 2,
1263 FCP_RSPINFO_ROLEN_MISMATCH = 3,
1264 FCP_RSPINFO_TM_NOT_SUPP = 4,
1265 FCP_RSPINFO_TM_FAILED = 5,
1266};
1267
1268struct fcp_rspinfo_s {
1269 u32 res0:24;
1270 u32 rsp_code:8; /* response code (as above) */
1271 u32 res1;
1272};
1273
1274struct fcp_resp_s {
1275 u32 reserved[2]; /* 2 words reserved */
1276 u16 reserved2;
1277#ifdef __BIGENDIAN
1278 u8 reserved3:3;
1279 u8 fcp_conf_req:1; /* FCP_CONF is requested */
1280 u8 resid_flags:2; /* underflow/overflow */
1281 u8 sns_len_valid:1;/* sense len is valid */
1282 u8 rsp_len_valid:1;/* response len is valid */
1283#else
1284 u8 rsp_len_valid:1;/* response len is valid */
1285 u8 sns_len_valid:1;/* sense len is valid */
1286 u8 resid_flags:2; /* underflow/overflow */
1287 u8 fcp_conf_req:1; /* FCP_CONF is requested */
1288 u8 reserved3:3;
1111#endif 1289#endif
1290 u8 scsi_status; /* one byte SCSI status */
1291 u32 residue; /* residual data bytes */
1292 u32 sns_len; /* length od sense info */
1293 u32 rsp_len; /* length of response info */
1294};
1295
1296#define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \
1297 (__fcprsp)->sns_len : 0)
1298#define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \
1299 (__fcprsp)->rsp_len : 0)
1300#define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1))
1301#define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \
1302 fcp_rsplen(__fcprsp))
1303
1304struct fcp_cmnd_fr_s {
1305 struct fchs_s fchs;
1306 struct fcp_cmnd_s fcp;
1307};
1308
1309/*
1310 * CT
1311 */
1312struct ct_hdr_s {
1313 u32 rev_id:8; /* Revision of the CT */
1314 u32 in_id:24; /* Initiator Id */
1315 u32 gs_type:8; /* Generic service Type */
1316 u32 gs_sub_type:8; /* Generic service sub type */
1317 u32 options:8; /* options */
1318 u32 rsvrd:8; /* reserved */
1319 u32 cmd_rsp_code:16;/* ct command/response code */
1320 u32 max_res_size:16;/* maximum/residual size */
1321 u32 frag_id:8; /* fragment ID */
1322 u32 reason_code:8; /* reason code */
1323 u32 exp_code:8; /* explanation code */
1324 u32 vendor_unq:8; /* vendor unique */
1325};
1326
1327/*
1328 * defines for the Revision
1329 */
1330enum {
1331 CT_GS3_REVISION = 0x01,
1332};
1333
1334/*
1335 * defines for gs_type
1336 */
1337enum {
1338 CT_GSTYPE_KEYSERVICE = 0xF7,
1339 CT_GSTYPE_ALIASSERVICE = 0xF8,
1340 CT_GSTYPE_MGMTSERVICE = 0xFA,
1341 CT_GSTYPE_TIMESERVICE = 0xFB,
1342 CT_GSTYPE_DIRSERVICE = 0xFC,
1343};
1344
1345/*
1346 * defines for gs_sub_type for gs type directory service
1347 */
1348enum {
1349 CT_GSSUBTYPE_NAMESERVER = 0x02,
1350};
1351
1352/*
1353 * defines for gs_sub_type for gs type management service
1354 */
1355enum {
1356 CT_GSSUBTYPE_CFGSERVER = 0x01,
1357 CT_GSSUBTYPE_UNZONED_NS = 0x02,
1358 CT_GSSUBTYPE_ZONESERVER = 0x03,
1359 CT_GSSUBTYPE_LOCKSERVER = 0x04,
1360 CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */
1361};
1362
1363/*
1364 * defines for CT response code field
1365 */
1366enum {
1367 CT_RSP_REJECT = 0x8001,
1368 CT_RSP_ACCEPT = 0x8002,
1369};
1370
1371/*
1372 * defintions for CT reason code
1373 */
1374enum {
1375 CT_RSN_INV_CMD = 0x01,
1376 CT_RSN_INV_VER = 0x02,
1377 CT_RSN_LOGIC_ERR = 0x03,
1378 CT_RSN_INV_SIZE = 0x04,
1379 CT_RSN_LOGICAL_BUSY = 0x05,
1380 CT_RSN_PROTO_ERR = 0x07,
1381 CT_RSN_UNABLE_TO_PERF = 0x09,
1382 CT_RSN_NOT_SUPP = 0x0B,
1383 CT_RSN_SERVER_NOT_AVBL = 0x0D,
1384 CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E,
1385 CT_RSN_VENDOR_SPECIFIC = 0xFF,
1386
1387};
1388
1389/*
1390 * definitions for explanations code for Name server
1391 */
1392enum {
1393 CT_NS_EXP_NOADDITIONAL = 0x00,
1394 CT_NS_EXP_ID_NOT_REG = 0x01,
1395 CT_NS_EXP_PN_NOT_REG = 0x02,
1396 CT_NS_EXP_NN_NOT_REG = 0x03,
1397 CT_NS_EXP_CS_NOT_REG = 0x04,
1398 CT_NS_EXP_IPN_NOT_REG = 0x05,
1399 CT_NS_EXP_IPA_NOT_REG = 0x06,
1400 CT_NS_EXP_FT_NOT_REG = 0x07,
1401 CT_NS_EXP_SPN_NOT_REG = 0x08,
1402 CT_NS_EXP_SNN_NOT_REG = 0x09,
1403 CT_NS_EXP_PT_NOT_REG = 0x0A,
1404 CT_NS_EXP_IPP_NOT_REG = 0x0B,
1405 CT_NS_EXP_FPN_NOT_REG = 0x0C,
1406 CT_NS_EXP_HA_NOT_REG = 0x0D,
1407 CT_NS_EXP_FD_NOT_REG = 0x0E,
1408 CT_NS_EXP_FF_NOT_REG = 0x0F,
1409 CT_NS_EXP_ACCESSDENIED = 0x10,
1410 CT_NS_EXP_UNACCEPTABLE_ID = 0x11,
1411 CT_NS_EXP_DATABASEEMPTY = 0x12,
1412 CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13,
1413 CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14,
1414 CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15,
1415 CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16
1416};
1417
1418/*
1419 * defintions for the explanation code for all servers
1420 */
1421enum {
1422 CT_EXP_AUTH_EXCEPTION = 0xF1,
1423 CT_EXP_DB_FULL = 0xF2,
1424 CT_EXP_DB_EMPTY = 0xF3,
1425 CT_EXP_PROCESSING_REQ = 0xF4,
1426 CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5,
1427 CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6
1428};
1429
1430/*
1431 * Command codes for Name server
1432 */
1433enum {
1434 GS_GID_PN = 0x0121, /* Get Id on port name */
1435 GS_GPN_ID = 0x0112, /* Get port name on ID */
1436 GS_GNN_ID = 0x0113, /* Get node name on ID */
1437 GS_GID_FT = 0x0171, /* Get Id on FC4 type */
1438 GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */
1439 GS_RFT_ID = 0x0217, /* Register fc4type on ID */
1440 GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */
1441 GS_RPN_ID = 0x0212, /* Register port name */
1442 GS_RNN_ID = 0x0213, /* Register node name */
1443 GS_RCS_ID = 0x0214, /* Register class of service */
1444 GS_RPT_ID = 0x021A, /* Register port type */
1445 GS_GA_NXT = 0x0100, /* Get all next */
1446 GS_RFF_ID = 0x021F, /* Register FC4 Feature */
1447};
1448
1449struct fcgs_id_req_s{
1450 u32 rsvd:8;
1451 u32 dap:24; /* port identifier */
1452};
1453#define fcgs_gpnid_req_t struct fcgs_id_req_s
1454#define fcgs_gnnid_req_t struct fcgs_id_req_s
1455#define fcgs_gspnid_req_t struct fcgs_id_req_s
1456
1457struct fcgs_gidpn_req_s {
1458 wwn_t port_name; /* port wwn */
1459};
1460
1461struct fcgs_gidpn_resp_s {
1462 u32 rsvd:8;
1463 u32 dap:24; /* port identifier */
1464};
1465
1466/**
1467 * RFT_ID
1468 */
1469struct fcgs_rftid_req_s {
1470 u32 rsvd:8;
1471 u32 dap:24; /* port identifier */
1472 u32 fc4_type[8]; /* fc4 types */
1473};
1474
1475/**
1476 * RFF_ID : Register FC4 features.
1477 */
1478
1479#define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02
1480#define FC_GS_FCP_FC4_FEATURE_TARGET 0x01
1481
1482struct fcgs_rffid_req_s {
1483 u32 rsvd:8;
1484 u32 dap:24; /* port identifier */
1485 u32 rsvd1:16;
1486 u32 fc4ftr_bits:8; /* fc4 feature bits */
1487 u32 fc4_type:8; /* corresponding FC4 Type */
1488};
1489
1490/**
1491 * GID_FT Request
1492 */
1493struct fcgs_gidft_req_s {
1494 u8 reserved;
1495 u8 domain_id; /* domain, 0 - all fabric */
1496 u8 area_id; /* area, 0 - whole domain */
1497 u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */
1498}; /* GID_FT Request */
1499
1500/**
1501 * GID_FT Response
1502 */
1503struct fcgs_gidft_resp_s {
1504 u8 last:1; /* last port identifier flag */
1505 u8 reserved:7;
1506 u32 pid:24; /* port identifier */
1507}; /* GID_FT Response */
1508
1509/**
1510 * RSPN_ID
1511 */
1512struct fcgs_rspnid_req_s {
1513 u32 rsvd:8;
1514 u32 dap:24; /* port identifier */
1515 u8 spn_len; /* symbolic port name length */
1516 u8 spn[256]; /* symbolic port name */
1517};
1518
1519/**
1520 * RPN_ID
1521 */
1522struct fcgs_rpnid_req_s {
1523 u32 rsvd:8;
1524 u32 port_id:24;
1525 wwn_t port_name;
1526};
1527
1528/**
1529 * RNN_ID
1530 */
1531struct fcgs_rnnid_req_s {
1532 u32 rsvd:8;
1533 u32 port_id:24;
1534 wwn_t node_name;
1535};
1536
1537/**
1538 * RCS_ID
1539 */
1540struct fcgs_rcsid_req_s {
1541 u32 rsvd:8;
1542 u32 port_id:24;
1543 u32 cos;
1544};
1545
1546/**
1547 * RPT_ID
1548 */
1549struct fcgs_rptid_req_s {
1550 u32 rsvd:8;
1551 u32 port_id:24;
1552 u32 port_type:8;
1553 u32 rsvd1:24;
1554};
1555
1556/**
1557 * GA_NXT Request
1558 */
1559struct fcgs_ganxt_req_s {
1560 u32 rsvd:8;
1561 u32 port_id:24;
1562};
1563
1564/**
1565 * GA_NXT Response
1566 */
1567struct fcgs_ganxt_rsp_s {
1568 u32 port_type:8; /* Port Type */
1569 u32 port_id:24; /* Port Identifier */
1570 wwn_t port_name; /* Port Name */
1571 u8 spn_len; /* Length of Symbolic Port Name */
1572 char spn[255]; /* Symbolic Port Name */
1573 wwn_t node_name; /* Node Name */
1574 u8 snn_len; /* Length of Symbolic Node Name */
1575 char snn[255]; /* Symbolic Node Name */
1576 u8 ipa[8]; /* Initial Process Associator */
1577 u8 ip[16]; /* IP Address */
1578 u32 cos; /* Class of Service */
1579 u32 fc4types[8]; /* FC-4 TYPEs */
1580 wwn_t fabric_port_name;
1581 /* Fabric Port Name */
1582 u32 rsvd:8; /* Reserved */
1583 u32 hard_addr:24; /* Hard Address */
1584};
1585
1586/*
1587 * Fabric Config Server
1588 */
1589
1590/*
1591 * Command codes for Fabric Configuration Server
1592 */
1593enum {
1594 GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */
1595 GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */
1596 GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */
1597 GS_FC_PING_CMD = 0x0401, /* GS FC Ping */
1598};
1599
1600/*
1601 * Source or Destination Port Tags.
1602 */
1603enum {
1604 GS_FTRACE_TAG_NPORT_ID = 1,
1605 GS_FTRACE_TAG_NPORT_NAME = 2,
1606};
1607
1608/*
1609* Port Value : Could be a Port id or wwn
1610 */
1611union fcgs_port_val_u {
1612 u32 nport_id;
1613 wwn_t nport_wwn;
1614};
1615
1616#define GS_FTRACE_MAX_HOP_COUNT 20
1617#define GS_FTRACE_REVISION 1
1618
1619/*
1620 * Ftrace Related Structures.
1621 */
1622
1623/*
1624 * STR (Switch Trace) Reject Reason Codes. From FC-SW.
1625 */
1626enum {
1627 GS_FTRACE_STR_CMD_COMPLETED_SUCC = 0,
1628 GS_FTRACE_STR_CMD_NOT_SUPP_IN_NEXT_SWITCH,
1629 GS_FTRACE_STR_NO_RESP_FROM_NEXT_SWITCH,
1630 GS_FTRACE_STR_MAX_HOP_CNT_REACHED,
1631 GS_FTRACE_STR_SRC_PORT_NOT_FOUND,
1632 GS_FTRACE_STR_DST_PORT_NOT_FOUND,
1633 GS_FTRACE_STR_DEVICES_NOT_IN_COMMON_ZONE,
1634 GS_FTRACE_STR_NO_ROUTE_BW_PORTS,
1635 GS_FTRACE_STR_NO_ADDL_EXPLN,
1636 GS_FTRACE_STR_FABRIC_BUSY,
1637 GS_FTRACE_STR_FABRIC_BUILD_IN_PROGRESS,
1638 GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_START = 0xf0,
1639 GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_END = 0xff,
1640};
1641
1642/*
1643 * Ftrace Request
1644 */
1645struct fcgs_ftrace_req_s {
1646 u32 revision;
1647 u16 src_port_tag; /* Source Port tag */
1648 u16 src_port_len; /* Source Port len */
1649 union fcgs_port_val_u src_port_val; /* Source Port value */
1650 u16 dst_port_tag; /* Destination Port tag */
1651 u16 dst_port_len; /* Destination Port len */
1652 union fcgs_port_val_u dst_port_val; /* Destination Port value */
1653 u32 token;
1654 u8 vendor_id[8]; /* T10 Vendor Identifier */
1655 u8 vendor_info[8]; /* Vendor specific Info */
1656 u32 max_hop_cnt; /* Max Hop Count */
1657};
1658
1659/*
1660 * Path info structure
1661 */
1662struct fcgs_ftrace_path_info_s {
1663 wwn_t switch_name; /* Switch WWN */
1664 u32 domain_id;
1665 wwn_t ingress_port_name; /* Ingress ports wwn */
1666 u32 ingress_phys_port_num; /* Ingress ports physical port
1667 * number
1668 */
1669 wwn_t egress_port_name; /* Ingress ports wwn */
1670 u32 egress_phys_port_num; /* Ingress ports physical port
1671 * number
1672 */
1673};
1674
1675/*
1676 * Ftrace Acc Response
1677 */
1678struct fcgs_ftrace_resp_s {
1679 u32 revision;
1680 u32 token;
1681 u8 vendor_id[8]; /* T10 Vendor Identifier */
1682 u8 vendor_info[8]; /* Vendor specific Info */
1683 u32 str_rej_reason_code; /* STR Reject Reason Code */
1684 u32 num_path_info_entries; /* No. of path info entries */
1685 /*
1686 * path info entry/entries.
1687 */
1688 struct fcgs_ftrace_path_info_s path_info[1];
1689
1690};
1691
1692/*
1693* Fabric Config Server : FCPing
1694 */
1695
1696/*
1697 * FC Ping Request
1698 */
1699struct fcgs_fcping_req_s {
1700 u32 revision;
1701 u16 port_tag;
1702 u16 port_len; /* Port len */
1703 union fcgs_port_val_u port_val; /* Port value */
1704 u32 token;
1705};
1706
1707/*
1708 * FC Ping Response
1709 */
1710struct fcgs_fcping_resp_s {
1711 u32 token;
1712};
1713
1714/*
1715 * Command codes for zone server query.
1716 */
1717enum {
1718 ZS_GZME = 0x0124, /* Get zone member extended */
1719};
1720
1721/*
1722 * ZS GZME request
1723 */
1724#define ZS_GZME_ZNAMELEN 32
1725struct zs_gzme_req_s {
1726 u8 znamelen;
1727 u8 rsvd[3];
1728 u8 zname[ZS_GZME_ZNAMELEN];
1729};
1730
1731enum zs_mbr_type {
1732 ZS_MBR_TYPE_PWWN = 1,
1733 ZS_MBR_TYPE_DOMPORT = 2,
1734 ZS_MBR_TYPE_PORTID = 3,
1735 ZS_MBR_TYPE_NWWN = 4,
1736};
1737
1738struct zs_mbr_wwn_s {
1739 u8 mbr_type;
1740 u8 rsvd[3];
1741 wwn_t wwn;
1742};
1743
1744struct zs_query_resp_s {
1745 u32 nmbrs; /* number of zone members */
1746 struct zs_mbr_wwn_s mbr[1];
1747};
1748
1749/*
1750 * GMAL Command ( Get ( interconnect Element) Management Address List)
1751 * To retrieve the IP Address of a Switch.
1752 */
1753
1754#define CT_GMAL_RESP_PREFIX_TELNET "telnet://"
1755#define CT_GMAL_RESP_PREFIX_HTTP "http://"
1756
1757/* GMAL/GFN request */
1758struct fcgs_req_s {
1759 wwn_t wwn; /* PWWN/NWWN */
1760};
1761
1762#define fcgs_gmal_req_t struct fcgs_req_s
1763#define fcgs_gfn_req_t struct fcgs_req_s
1764
1765/* Accept Response to GMAL */
1766struct fcgs_gmal_resp_s {
1767 u32 ms_len; /* Num of entries */
1768 u8 ms_ma[256];
1769};
1770
1771struct fcgs_gmal_entry_s {
1772 u8 len;
1773 u8 prefix[7]; /* like "http://" */
1774 u8 ip_addr[248];
1775};
1776
1777/*
1778 * FDMI
1779 */
1780/*
1781 * FDMI Command Codes
1782 */
1783#define FDMI_GRHL 0x0100
1784#define FDMI_GHAT 0x0101
1785#define FDMI_GRPL 0x0102
1786#define FDMI_GPAT 0x0110
1787#define FDMI_RHBA 0x0200
1788#define FDMI_RHAT 0x0201
1789#define FDMI_RPRT 0x0210
1790#define FDMI_RPA 0x0211
1791#define FDMI_DHBA 0x0300
1792#define FDMI_DPRT 0x0310
1793
1794/*
1795 * FDMI reason codes
1796 */
1797#define FDMI_NO_ADDITIONAL_EXP 0x00
1798#define FDMI_HBA_ALREADY_REG 0x10
1799#define FDMI_HBA_ATTRIB_NOT_REG 0x11
1800#define FDMI_HBA_ATTRIB_MULTIPLE 0x12
1801#define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13
1802#define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14
1803#define FDMI_PORT_ORIG_NOT_IN_LIST 0x15
1804#define FDMI_PORT_HBA_NOT_IN_LIST 0x16
1805#define FDMI_PORT_ATTRIB_NOT_REG 0x20
1806#define FDMI_PORT_NOT_REG 0x21
1807#define FDMI_PORT_ATTRIB_MULTIPLE 0x22
1808#define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23
1809#define FDMI_PORT_ALREADY_REGISTEREED 0x24
1810
1811/*
1812 * FDMI Transmission Speed Mask values
1813 */
1814#define FDMI_TRANS_SPEED_1G 0x00000001
1815#define FDMI_TRANS_SPEED_2G 0x00000002
1816#define FDMI_TRANS_SPEED_10G 0x00000004
1817#define FDMI_TRANS_SPEED_4G 0x00000008
1818#define FDMI_TRANS_SPEED_8G 0x00000010
1819#define FDMI_TRANS_SPEED_16G 0x00000020
1820#define FDMI_TRANS_SPEED_UNKNOWN 0x00008000
1821
1822/*
1823 * FDMI HBA attribute types
1824 */
1825enum fdmi_hba_attribute_type {
1826 FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */
1827 FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */
1828 FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */
1829 FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */
1830 FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */
1831 FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */
1832 FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */
1833 FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */
1834 FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */
1835 FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */
1836 FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */
1837
1838 FDMI_HBA_ATTRIB_MAX_TYPE
1839};
1840
1841/*
1842 * FDMI Port attribute types
1843 */
1844enum fdmi_port_attribute_type {
1845 FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */
1846 FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */
1847 FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */
1848 FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */
1849 FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */
1850 FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */
1851
1852 FDMI_PORT_ATTR_MAX_TYPE
1853};
1854
1855/*
1856 * FDMI attribute
1857 */
1858struct fdmi_attr_s {
1859 u16 type;
1860 u16 len;
1861 u8 value[1];
1862};
1863
1864/*
1865 * HBA Attribute Block
1866 */
1867struct fdmi_hba_attr_s {
1868 u32 attr_count; /* # of attributes */
1869 struct fdmi_attr_s hba_attr; /* n attributes */
1870};
1871
1872/*
1873 * Registered Port List
1874 */
1875struct fdmi_port_list_s {
1876 u32 num_ports; /* number Of Port Entries */
1877 wwn_t port_entry; /* one or more */
1878};
1879
1880/*
1881 * Port Attribute Block
1882 */
1883struct fdmi_port_attr_s {
1884 u32 attr_count; /* # of attributes */
1885 struct fdmi_attr_s port_attr; /* n attributes */
1886};
1887
1888/*
1889 * FDMI Register HBA Attributes
1890 */
1891struct fdmi_rhba_s {
1892 wwn_t hba_id; /* HBA Identifier */
1893 struct fdmi_port_list_s port_list; /* Registered Port List */
1894 struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */
1895};
1896
1897/*
1898 * FDMI Register Port
1899 */
1900struct fdmi_rprt_s {
1901 wwn_t hba_id; /* HBA Identifier */
1902 wwn_t port_name; /* Port wwn */
1903 struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */
1904};
1905
1906/*
1907 * FDMI Register Port Attributes
1908 */
1909struct fdmi_rpa_s {
1910 wwn_t port_name; /* port wwn */
1911 struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */
1912};
1913
1914#pragma pack()
1915
1916#endif /* __BFA_FC_H__ */
diff --git a/drivers/scsi/bfa/fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c
index fee5456451cb..b7d2657ca82a 100644
--- a/drivers/scsi/bfa/fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -18,25 +18,25 @@
18 * fcbuild.c - FC link service frame building and parsing routines 18 * fcbuild.c - FC link service frame building and parsing routines
19 */ 19 */
20 20
21#include <bfa_os_inc.h> 21#include "bfa_os_inc.h"
22#include "fcbuild.h" 22#include "bfa_fcbuild.h"
23 23
24/* 24/*
25 * static build functions 25 * static build functions
26 */ 26 */
27static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 27static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
28 u16 ox_id); 28 u16 ox_id);
29static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 29static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
30 u16 ox_id); 30 u16 ox_id);
31static struct fchs_s fc_els_req_tmpl; 31static struct fchs_s fc_els_req_tmpl;
32static struct fchs_s fc_els_rsp_tmpl; 32static struct fchs_s fc_els_rsp_tmpl;
33static struct fchs_s fc_bls_req_tmpl; 33static struct fchs_s fc_bls_req_tmpl;
34static struct fchs_s fc_bls_rsp_tmpl; 34static struct fchs_s fc_bls_rsp_tmpl;
35static struct fc_ba_acc_s ba_acc_tmpl; 35static struct fc_ba_acc_s ba_acc_tmpl;
36static struct fc_logi_s plogi_tmpl; 36static struct fc_logi_s plogi_tmpl;
37static struct fc_prli_s prli_tmpl; 37static struct fc_prli_s prli_tmpl;
38static struct fc_rrq_s rrq_tmpl; 38static struct fc_rrq_s rrq_tmpl;
39static struct fchs_s fcp_fchs_tmpl; 39static struct fchs_s fcp_fchs_tmpl;
40 40
41void 41void
42fcbuild_init(void) 42fcbuild_init(void)
@@ -123,7 +123,7 @@ fcbuild_init(void)
123 rrq_tmpl.els_cmd.els_code = FC_ELS_RRQ; 123 rrq_tmpl.els_cmd.els_code = FC_ELS_RRQ;
124 124
125 /* 125 /*
126 * fcp_fchs_tmpl 126 * fcp_struct fchs_s mpl
127 */ 127 */
128 fcp_fchs_tmpl.routing = FC_RTG_FC4_DEV_DATA; 128 fcp_fchs_tmpl.routing = FC_RTG_FC4_DEV_DATA;
129 fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD; 129 fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD;
@@ -135,8 +135,7 @@ fcbuild_init(void)
135} 135}
136 136
137static void 137static void
138fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 138fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id)
139 u32 ox_id)
140{ 139{
141 bfa_os_memset(fchs, 0, sizeof(struct fchs_s)); 140 bfa_os_memset(fchs, 0, sizeof(struct fchs_s));
142 141
@@ -158,8 +157,7 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
158} 157}
159 158
160void 159void
161fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 160fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
162 u16 ox_id)
163{ 161{
164 bfa_os_memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s)); 162 bfa_os_memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s));
165 fchs->d_id = (d_id); 163 fchs->d_id = (d_id);
@@ -168,8 +166,7 @@ fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
168} 166}
169 167
170static void 168static void
171fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 169fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
172 u16 ox_id)
173{ 170{
174 bfa_os_memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s)); 171 bfa_os_memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s));
175 fchs->d_id = d_id; 172 fchs->d_id = d_id;
@@ -180,8 +177,8 @@ fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
180enum fc_parse_status 177enum fc_parse_status
181fc_els_rsp_parse(struct fchs_s *fchs, int len) 178fc_els_rsp_parse(struct fchs_s *fchs, int len)
182{ 179{
183 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); 180 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
184 struct fc_ls_rjt_s *ls_rjt = (struct fc_ls_rjt_s *) els_cmd; 181 struct fc_ls_rjt_s *ls_rjt = (struct fc_ls_rjt_s *) els_cmd;
185 182
186 len = len; 183 len = len;
187 184
@@ -199,8 +196,7 @@ fc_els_rsp_parse(struct fchs_s *fchs, int len)
199} 196}
200 197
201static void 198static void
202fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 199fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
203 u16 ox_id)
204{ 200{
205 bfa_os_memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s)); 201 bfa_os_memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s));
206 fchs->d_id = d_id; 202 fchs->d_id = d_id;
@@ -213,7 +209,7 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
213 u16 ox_id, wwn_t port_name, wwn_t node_name, 209 u16 ox_id, wwn_t port_name, wwn_t node_name,
214 u16 pdu_size, u8 els_code) 210 u16 pdu_size, u8 els_code)
215{ 211{
216 struct fc_logi_s *plogi = (struct fc_logi_s *) (pld); 212 struct fc_logi_s *plogi = (struct fc_logi_s *) (pld);
217 213
218 bfa_os_memcpy(plogi, &plogi_tmpl, sizeof(struct fc_logi_s)); 214 bfa_os_memcpy(plogi, &plogi_tmpl, sizeof(struct fc_logi_s));
219 215
@@ -233,12 +229,11 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
233 229
234u16 230u16
235fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, 231fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
236 u16 ox_id, wwn_t port_name, wwn_t node_name, 232 u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size,
237 u16 pdu_size, u8 set_npiv, u8 set_auth, 233 u8 set_npiv, u8 set_auth, u16 local_bb_credits)
238 u16 local_bb_credits)
239{ 234{
240 u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); 235 u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT);
241 u32 *vvl_info; 236 u32 *vvl_info;
242 237
243 bfa_os_memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); 238 bfa_os_memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s));
244 239
@@ -292,8 +287,7 @@ fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
292 287
293u16 288u16
294fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, 289fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
295 u16 ox_id, wwn_t port_name, wwn_t node_name, 290 u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size)
296 u16 pdu_size)
297{ 291{
298 u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); 292 u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT);
299 293
@@ -330,9 +324,9 @@ fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
330enum fc_parse_status 324enum fc_parse_status
331fc_plogi_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name) 325fc_plogi_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name)
332{ 326{
333 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); 327 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
334 struct fc_logi_s *plogi; 328 struct fc_logi_s *plogi;
335 struct fc_ls_rjt_s *ls_rjt; 329 struct fc_ls_rjt_s *ls_rjt;
336 330
337 switch (els_cmd->els_code) { 331 switch (els_cmd->els_code) {
338 case FC_ELS_LS_RJT: 332 case FC_ELS_LS_RJT:
@@ -364,7 +358,7 @@ fc_plogi_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name)
364enum fc_parse_status 358enum fc_parse_status
365fc_plogi_parse(struct fchs_s *fchs) 359fc_plogi_parse(struct fchs_s *fchs)
366{ 360{
367 struct fc_logi_s *plogi = (struct fc_logi_s *) (fchs + 1); 361 struct fc_logi_s *plogi = (struct fc_logi_s *) (fchs + 1);
368 362
369 if (plogi->class3.class_valid != 1) 363 if (plogi->class3.class_valid != 1)
370 return FC_PARSE_FAILURE; 364 return FC_PARSE_FAILURE;
@@ -381,7 +375,7 @@ u16
381fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, 375fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
382 u16 ox_id) 376 u16 ox_id)
383{ 377{
384 struct fc_prli_s *prli = (struct fc_prli_s *) (pld); 378 struct fc_prli_s *prli = (struct fc_prli_s *) (pld);
385 379
386 fc_els_req_build(fchs, d_id, s_id, ox_id); 380 fc_els_req_build(fchs, d_id, s_id, ox_id);
387 bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s)); 381 bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s));
@@ -398,19 +392,16 @@ fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
398 392
399u16 393u16
400fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, 394fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
401 u16 ox_id, enum bfa_port_role role) 395 u16 ox_id, enum bfa_lport_role role)
402{ 396{
403 struct fc_prli_s *prli = (struct fc_prli_s *) (pld); 397 struct fc_prli_s *prli = (struct fc_prli_s *) (pld);
404 398
405 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 399 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
406 bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s)); 400 bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s));
407 401
408 prli->command = FC_ELS_ACC; 402 prli->command = FC_ELS_ACC;
409 403
410 if ((role & BFA_PORT_ROLE_FCP_TM) == BFA_PORT_ROLE_FCP_TM) 404 prli->parampage.servparams.initiator = 1;
411 prli->parampage.servparams.target = 1;
412 else
413 prli->parampage.servparams.initiator = 1;
414 405
415 prli->parampage.rspcode = FC_PRLI_ACC_XQTD; 406 prli->parampage.rspcode = FC_PRLI_ACC_XQTD;
416 407
@@ -452,12 +443,12 @@ fc_prli_parse(struct fc_prli_s *prli)
452} 443}
453 444
454u16 445u16
455fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, 446fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id,
456 u32 s_id, u16 ox_id, wwn_t port_name) 447 u16 ox_id, wwn_t port_name)
457{ 448{
458 fc_els_req_build(fchs, d_id, s_id, ox_id); 449 fc_els_req_build(fchs, d_id, s_id, ox_id);
459 450
460 memset(logo, '\0', sizeof(struct fc_logo_s)); 451 bfa_os_memset(logo, '\0', sizeof(struct fc_logo_s));
461 logo->els_cmd.els_code = FC_ELS_LOGO; 452 logo->els_cmd.els_code = FC_ELS_LOGO;
462 logo->nport_id = (s_id); 453 logo->nport_id = (s_id);
463 logo->orig_port_name = port_name; 454 logo->orig_port_name = port_name;
@@ -470,7 +461,7 @@ fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
470 u32 s_id, u16 ox_id, wwn_t port_name, 461 u32 s_id, u16 ox_id, wwn_t port_name,
471 wwn_t node_name, u8 els_code) 462 wwn_t node_name, u8 els_code)
472{ 463{
473 memset(adisc, '\0', sizeof(struct fc_adisc_s)); 464 bfa_os_memset(adisc, '\0', sizeof(struct fc_adisc_s));
474 465
475 adisc->els_cmd.els_code = els_code; 466 adisc->els_cmd.els_code = els_code;
476 467
@@ -489,8 +480,7 @@ fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
489 480
490u16 481u16
491fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, 482fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id,
492 u32 s_id, u16 ox_id, wwn_t port_name, 483 u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name)
493 wwn_t node_name)
494{ 484{
495 return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, 485 return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name,
496 node_name, FC_ELS_ADISC); 486 node_name, FC_ELS_ADISC);
@@ -523,10 +513,10 @@ fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name,
523} 513}
524 514
525enum fc_parse_status 515enum fc_parse_status
526fc_adisc_parse(struct fchs_s *fchs, void *pld, u32 host_dap, 516fc_adisc_parse(struct fchs_s *fchs, void *pld, u32 host_dap, wwn_t node_name,
527 wwn_t node_name, wwn_t port_name) 517 wwn_t port_name)
528{ 518{
529 struct fc_adisc_s *adisc = (struct fc_adisc_s *) pld; 519 struct fc_adisc_s *adisc = (struct fc_adisc_s *) pld;
530 520
531 if (adisc->els_cmd.els_code != FC_ELS_ACC) 521 if (adisc->els_cmd.els_code != FC_ELS_ACC)
532 return FC_PARSE_FAILURE; 522 return FC_PARSE_FAILURE;
@@ -542,13 +532,13 @@ fc_adisc_parse(struct fchs_s *fchs, void *pld, u32 host_dap,
542enum fc_parse_status 532enum fc_parse_status
543fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name) 533fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name)
544{ 534{
545 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); 535 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
546 536
547 if (pdisc->class3.class_valid != 1) 537 if (pdisc->class3.class_valid != 1)
548 return FC_PARSE_FAILURE; 538 return FC_PARSE_FAILURE;
549 539
550 if ((bfa_os_ntohs(pdisc->class3.rxsz) < 540 if ((bfa_os_ntohs(pdisc->class3.rxsz) <
551 (FC_MIN_PDUSZ - sizeof(struct fchs_s))) 541 (FC_MIN_PDUSZ - sizeof(struct fchs_s)))
552 || (pdisc->class3.rxsz == 0)) 542 || (pdisc->class3.rxsz == 0))
553 return FC_PARSE_FAILURE; 543 return FC_PARSE_FAILURE;
554 544
@@ -584,8 +574,8 @@ fc_abts_rsp_parse(struct fchs_s *fchs, int len)
584} 574}
585 575
586u16 576u16
587fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, 577fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, u32 s_id,
588 u32 s_id, u16 ox_id, u16 rrq_oxid) 578 u16 ox_id, u16 rrq_oxid)
589{ 579{
590 fc_els_req_build(fchs, d_id, s_id, ox_id); 580 fc_els_req_build(fchs, d_id, s_id, ox_id);
591 581
@@ -604,11 +594,11 @@ u16
604fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, 594fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
605 u16 ox_id) 595 u16 ox_id)
606{ 596{
607 struct fc_els_cmd_s *acc = pld; 597 struct fc_els_cmd_s *acc = pld;
608 598
609 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 599 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
610 600
611 memset(acc, 0, sizeof(struct fc_els_cmd_s)); 601 bfa_os_memset(acc, 0, sizeof(struct fc_els_cmd_s));
612 acc->els_code = FC_ELS_ACC; 602 acc->els_code = FC_ELS_ACC;
613 603
614 return sizeof(struct fc_els_cmd_s); 604 return sizeof(struct fc_els_cmd_s);
@@ -620,7 +610,7 @@ fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id,
620 u8 reason_code_expl) 610 u8 reason_code_expl)
621{ 611{
622 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 612 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
623 memset(ls_rjt, 0, sizeof(struct fc_ls_rjt_s)); 613 bfa_os_memset(ls_rjt, 0, sizeof(struct fc_ls_rjt_s));
624 614
625 ls_rjt->els_cmd.els_code = FC_ELS_LS_RJT; 615 ls_rjt->els_cmd.els_code = FC_ELS_LS_RJT;
626 ls_rjt->reason_code = reason_code; 616 ls_rjt->reason_code = reason_code;
@@ -647,11 +637,11 @@ fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id,
647} 637}
648 638
649u16 639u16
650fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, 640fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, u32 d_id,
651 u32 d_id, u32 s_id, u16 ox_id) 641 u32 s_id, u16 ox_id)
652{ 642{
653 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 643 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
654 memset(els_cmd, 0, sizeof(struct fc_els_cmd_s)); 644 bfa_os_memset(els_cmd, 0, sizeof(struct fc_els_cmd_s));
655 els_cmd->els_code = FC_ELS_ACC; 645 els_cmd->els_code = FC_ELS_ACC;
656 646
657 return sizeof(struct fc_els_cmd_s); 647 return sizeof(struct fc_els_cmd_s);
@@ -661,8 +651,8 @@ int
661fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code) 651fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code)
662{ 652{
663 int num_pages = 0; 653 int num_pages = 0;
664 struct fc_prlo_s *prlo; 654 struct fc_prlo_s *prlo;
665 struct fc_tprlo_s *tprlo; 655 struct fc_tprlo_s *tprlo;
666 656
667 if (els_code == FC_ELS_PRLO) { 657 if (els_code == FC_ELS_PRLO) {
668 prlo = (struct fc_prlo_s *) (fc_frame + 1); 658 prlo = (struct fc_prlo_s *) (fc_frame + 1);
@@ -676,14 +666,13 @@ fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code)
676 666
677u16 667u16
678fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, 668fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc,
679 u32 d_id, u32 s_id, u16 ox_id, 669 u32 d_id, u32 s_id, u16 ox_id, int num_pages)
680 int num_pages)
681{ 670{
682 int page; 671 int page;
683 672
684 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 673 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
685 674
686 memset(tprlo_acc, 0, (num_pages * 16) + 4); 675 bfa_os_memset(tprlo_acc, 0, (num_pages * 16) + 4);
687 tprlo_acc->command = FC_ELS_ACC; 676 tprlo_acc->command = FC_ELS_ACC;
688 677
689 tprlo_acc->page_len = 0x10; 678 tprlo_acc->page_len = 0x10;
@@ -700,15 +689,14 @@ fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc,
700} 689}
701 690
702u16 691u16
703fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, 692fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id,
704 u32 d_id, u32 s_id, u16 ox_id, 693 u32 s_id, u16 ox_id, int num_pages)
705 int num_pages)
706{ 694{
707 int page; 695 int page;
708 696
709 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 697 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
710 698
711 memset(prlo_acc, 0, (num_pages * 16) + 4); 699 bfa_os_memset(prlo_acc, 0, (num_pages * 16) + 4);
712 prlo_acc->command = FC_ELS_ACC; 700 prlo_acc->command = FC_ELS_ACC;
713 prlo_acc->page_len = 0x10; 701 prlo_acc->page_len = 0x10;
714 prlo_acc->payload_len = bfa_os_htons((num_pages * 16) + 4); 702 prlo_acc->payload_len = bfa_os_htons((num_pages * 16) + 4);
@@ -726,11 +714,11 @@ fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc,
726 714
727u16 715u16
728fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id, 716fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id,
729 u32 s_id, u16 ox_id, u32 data_format) 717 u32 s_id, u16 ox_id, u32 data_format)
730{ 718{
731 fc_els_req_build(fchs, d_id, s_id, ox_id); 719 fc_els_req_build(fchs, d_id, s_id, ox_id);
732 720
733 memset(rnid, 0, sizeof(struct fc_rnid_cmd_s)); 721 bfa_os_memset(rnid, 0, sizeof(struct fc_rnid_cmd_s));
734 722
735 rnid->els_cmd.els_code = FC_ELS_RNID; 723 rnid->els_cmd.els_code = FC_ELS_RNID;
736 rnid->node_id_data_format = data_format; 724 rnid->node_id_data_format = data_format;
@@ -739,13 +727,12 @@ fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id,
739} 727}
740 728
741u16 729u16
742fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, 730fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id,
743 u32 d_id, u32 s_id, u16 ox_id, 731 u32 s_id, u16 ox_id, u32 data_format,
744 u32 data_format, 732 struct fc_rnid_common_id_data_s *common_id_data,
745 struct fc_rnid_common_id_data_s *common_id_data, 733 struct fc_rnid_general_topology_data_s *gen_topo_data)
746 struct fc_rnid_general_topology_data_s *gen_topo_data)
747{ 734{
748 memset(rnid_acc, 0, sizeof(struct fc_rnid_acc_s)); 735 bfa_os_memset(rnid_acc, 0, sizeof(struct fc_rnid_acc_s));
749 736
750 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 737 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
751 738
@@ -769,27 +756,26 @@ fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc,
769 756
770u16 757u16
771fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id, 758fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id,
772 u32 s_id, u16 ox_id) 759 u32 s_id, u16 ox_id)
773{ 760{
774 fc_els_req_build(fchs, d_id, s_id, ox_id); 761 fc_els_req_build(fchs, d_id, s_id, ox_id);
775 762
776 memset(rpsc, 0, sizeof(struct fc_rpsc_cmd_s)); 763 bfa_os_memset(rpsc, 0, sizeof(struct fc_rpsc_cmd_s));
777 764
778 rpsc->els_cmd.els_code = FC_ELS_RPSC; 765 rpsc->els_cmd.els_code = FC_ELS_RPSC;
779 return sizeof(struct fc_rpsc_cmd_s); 766 return sizeof(struct fc_rpsc_cmd_s);
780} 767}
781 768
782u16 769u16
783fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, 770fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id,
784 u32 d_id, u32 s_id, u32 *pid_list, 771 u32 s_id, u32 *pid_list, u16 npids)
785 u16 npids)
786{ 772{
787 u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_os_hton3b(d_id)); 773 u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_os_hton3b(d_id));
788 int i = 0; 774 int i = 0;
789 775
790 fc_els_req_build(fchs, bfa_os_hton3b(dctlr_id), s_id, 0); 776 fc_els_req_build(fchs, bfa_os_hton3b(dctlr_id), s_id, 0);
791 777
792 memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s)); 778 bfa_os_memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s));
793 779
794 rpsc2->els_cmd.els_code = FC_ELS_RPSC; 780 rpsc2->els_cmd.els_code = FC_ELS_RPSC;
795 rpsc2->token = bfa_os_htonl(FC_BRCD_TOKEN); 781 rpsc2->token = bfa_os_htonl(FC_BRCD_TOKEN);
@@ -797,16 +783,15 @@ fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2,
797 for (i = 0; i < npids; i++) 783 for (i = 0; i < npids; i++)
798 rpsc2->pid_list[i].pid = pid_list[i]; 784 rpsc2->pid_list[i].pid = pid_list[i];
799 785
800 return sizeof(struct fc_rpsc2_cmd_s) + ((npids - 1) * 786 return sizeof(struct fc_rpsc2_cmd_s) + ((npids - 1) * (sizeof(u32)));
801 (sizeof(u32)));
802} 787}
803 788
804u16 789u16
805fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, 790fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc,
806 u32 d_id, u32 s_id, u16 ox_id, 791 u32 d_id, u32 s_id, u16 ox_id,
807 struct fc_rpsc_speed_info_s *oper_speed) 792 struct fc_rpsc_speed_info_s *oper_speed)
808{ 793{
809 memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s)); 794 bfa_os_memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s));
810 795
811 fc_els_rsp_build(fchs, d_id, s_id, ox_id); 796 fc_els_rsp_build(fchs, d_id, s_id, ox_id);
812 797
@@ -820,7 +805,6 @@ fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc,
820 bfa_os_htons(oper_speed->port_op_speed); 805 bfa_os_htons(oper_speed->port_op_speed);
821 806
822 return sizeof(struct fc_rpsc_acc_s); 807 return sizeof(struct fc_rpsc_acc_s);
823
824} 808}
825 809
826/* 810/*
@@ -831,7 +815,7 @@ fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc,
831u16 815u16
832fc_logo_rsp_parse(struct fchs_s *fchs, int len) 816fc_logo_rsp_parse(struct fchs_s *fchs, int len)
833{ 817{
834 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); 818 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
835 819
836 len = len; 820 len = len;
837 if (els_cmd->els_code != FC_ELS_ACC) 821 if (els_cmd->els_code != FC_ELS_ACC)
@@ -841,11 +825,10 @@ fc_logo_rsp_parse(struct fchs_s *fchs, int len)
841} 825}
842 826
843u16 827u16
844fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 828fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
845 u16 ox_id, wwn_t port_name, wwn_t node_name, 829 wwn_t port_name, wwn_t node_name, u16 pdu_size)
846 u16 pdu_size)
847{ 830{
848 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); 831 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
849 832
850 bfa_os_memcpy(pdisc, &plogi_tmpl, sizeof(struct fc_logi_s)); 833 bfa_os_memcpy(pdisc, &plogi_tmpl, sizeof(struct fc_logi_s));
851 834
@@ -862,7 +845,7 @@ fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
862u16 845u16
863fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name) 846fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name)
864{ 847{
865 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); 848 struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1);
866 849
867 if (len < sizeof(struct fc_logi_s)) 850 if (len < sizeof(struct fc_logi_s))
868 return FC_PARSE_LEN_INVAL; 851 return FC_PARSE_LEN_INVAL;
@@ -886,11 +869,11 @@ u16
886fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, 869fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
887 int num_pages) 870 int num_pages)
888{ 871{
889 struct fc_prlo_s *prlo = (struct fc_prlo_s *) (fchs + 1); 872 struct fc_prlo_s *prlo = (struct fc_prlo_s *) (fchs + 1);
890 int page; 873 int page;
891 874
892 fc_els_req_build(fchs, d_id, s_id, ox_id); 875 fc_els_req_build(fchs, d_id, s_id, ox_id);
893 memset(prlo, 0, (num_pages * 16) + 4); 876 bfa_os_memset(prlo, 0, (num_pages * 16) + 4);
894 prlo->command = FC_ELS_PRLO; 877 prlo->command = FC_ELS_PRLO;
895 prlo->page_len = 0x10; 878 prlo->page_len = 0x10;
896 prlo->payload_len = bfa_os_htons((num_pages * 16) + 4); 879 prlo->payload_len = bfa_os_htons((num_pages * 16) + 4);
@@ -909,7 +892,7 @@ fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
909u16 892u16
910fc_prlo_rsp_parse(struct fchs_s *fchs, int len) 893fc_prlo_rsp_parse(struct fchs_s *fchs, int len)
911{ 894{
912 struct fc_prlo_acc_s *prlo = (struct fc_prlo_acc_s *) (fchs + 1); 895 struct fc_prlo_acc_s *prlo = (struct fc_prlo_acc_s *) (fchs + 1);
913 int num_pages = 0; 896 int num_pages = 0;
914 int page = 0; 897 int page = 0;
915 898
@@ -941,15 +924,14 @@ fc_prlo_rsp_parse(struct fchs_s *fchs, int len)
941} 924}
942 925
943u16 926u16
944fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 927fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
945 u16 ox_id, int num_pages, 928 int num_pages, enum fc_tprlo_type tprlo_type, u32 tpr_id)
946 enum fc_tprlo_type tprlo_type, u32 tpr_id)
947{ 929{
948 struct fc_tprlo_s *tprlo = (struct fc_tprlo_s *) (fchs + 1); 930 struct fc_tprlo_s *tprlo = (struct fc_tprlo_s *) (fchs + 1);
949 int page; 931 int page;
950 932
951 fc_els_req_build(fchs, d_id, s_id, ox_id); 933 fc_els_req_build(fchs, d_id, s_id, ox_id);
952 memset(tprlo, 0, (num_pages * 16) + 4); 934 bfa_os_memset(tprlo, 0, (num_pages * 16) + 4);
953 tprlo->command = FC_ELS_TPRLO; 935 tprlo->command = FC_ELS_TPRLO;
954 tprlo->page_len = 0x10; 936 tprlo->page_len = 0x10;
955 tprlo->payload_len = bfa_os_htons((num_pages * 16) + 4); 937 tprlo->payload_len = bfa_os_htons((num_pages * 16) + 4);
@@ -1003,7 +985,7 @@ fc_tprlo_rsp_parse(struct fchs_s *fchs, int len)
1003enum fc_parse_status 985enum fc_parse_status
1004fc_rrq_rsp_parse(struct fchs_s *fchs, int len) 986fc_rrq_rsp_parse(struct fchs_s *fchs, int len)
1005{ 987{
1006 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); 988 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
1007 989
1008 len = len; 990 len = len;
1009 if (els_cmd->els_code != FC_ELS_ACC) 991 if (els_cmd->els_code != FC_ELS_ACC)
@@ -1013,11 +995,10 @@ fc_rrq_rsp_parse(struct fchs_s *fchs, int len)
1013} 995}
1014 996
1015u16 997u16
1016fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, 998fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id,
1017 u16 ox_id, u32 reason_code, 999 u32 reason_code, u32 reason_expl)
1018 u32 reason_expl)
1019{ 1000{
1020 struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1); 1001 struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1);
1021 1002
1022 fc_bls_rsp_build(fchs, d_id, s_id, ox_id); 1003 fc_bls_rsp_build(fchs, d_id, s_id, ox_id);
1023 1004
@@ -1062,10 +1043,8 @@ u16
1062fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, 1043fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1063 wwn_t port_name) 1044 wwn_t port_name)
1064{ 1045{
1065 1046 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1066 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1047 struct fcgs_gidpn_req_s *gidpn = (struct fcgs_gidpn_req_s *)(cthdr + 1);
1067 struct fcgs_gidpn_req_s *gidpn =
1068 (struct fcgs_gidpn_req_s *) (cthdr + 1);
1069 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1048 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1070 1049
1071 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); 1050 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
@@ -1080,8 +1059,7 @@ u16
1080fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, 1059fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1081 u32 port_id) 1060 u32 port_id)
1082{ 1061{
1083 1062 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1084 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1085 fcgs_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1); 1063 fcgs_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1);
1086 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1064 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1087 1065
@@ -1097,8 +1075,7 @@ u16
1097fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, 1075fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1098 u32 port_id) 1076 u32 port_id)
1099{ 1077{
1100 1078 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1101 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1102 fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1); 1079 fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1);
1103 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1080 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1104 1081
@@ -1124,8 +1101,8 @@ fc_ct_rsp_parse(struct ct_hdr_s *cthdr)
1124} 1101}
1125 1102
1126u16 1103u16
1127fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, 1104fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
1128 u32 s_id, u16 ox_id) 1105 u8 set_br_reg, u32 s_id, u16 ox_id)
1129{ 1106{
1130 u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); 1107 u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER);
1131 1108
@@ -1141,8 +1118,8 @@ fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg,
1141} 1118}
1142 1119
1143u16 1120u16
1144fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id, 1121fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn,
1145 u16 ox_id) 1122 u32 s_id, u16 ox_id)
1146{ 1123{
1147 u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); 1124 u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER);
1148 u16 payldlen; 1125 u16 payldlen;
@@ -1162,11 +1139,10 @@ fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id,
1162 1139
1163u16 1140u16
1164fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, 1141fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1165 enum bfa_port_role roles) 1142 enum bfa_lport_role roles)
1166{ 1143{
1167 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1144 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1168 struct fcgs_rftid_req_s *rftid = 1145 struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1);
1169 (struct fcgs_rftid_req_s *) (cthdr + 1);
1170 u32 type_value, d_id = bfa_os_hton3b(FC_NAME_SERVER); 1146 u32 type_value, d_id = bfa_os_hton3b(FC_NAME_SERVER);
1171 u8 index; 1147 u8 index;
1172 1148
@@ -1182,23 +1158,15 @@ fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1182 type_value = 1 << (FC_TYPE_FCP % 32); 1158 type_value = 1 << (FC_TYPE_FCP % 32);
1183 rftid->fc4_type[index] = bfa_os_htonl(type_value); 1159 rftid->fc4_type[index] = bfa_os_htonl(type_value);
1184 1160
1185 if (roles & BFA_PORT_ROLE_FCP_IPFC) {
1186 index = FC_TYPE_IP >> 5;
1187 type_value = 1 << (FC_TYPE_IP % 32);
1188 rftid->fc4_type[index] |= bfa_os_htonl(type_value);
1189 }
1190
1191 return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s); 1161 return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s);
1192} 1162}
1193 1163
1194u16 1164u16
1195fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, 1165fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1196 u16 ox_id, u8 *fc4_bitmap, 1166 u8 *fc4_bitmap, u32 bitmap_size)
1197 u32 bitmap_size)
1198{ 1167{
1199 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1168 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1200 struct fcgs_rftid_req_s *rftid = 1169 struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1);
1201 (struct fcgs_rftid_req_s *) (cthdr + 1);
1202 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1170 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1203 1171
1204 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); 1172 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
@@ -1208,7 +1176,7 @@ fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id,
1208 1176
1209 rftid->dap = s_id; 1177 rftid->dap = s_id;
1210 bfa_os_memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap, 1178 bfa_os_memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap,
1211 (bitmap_size < 32 ? bitmap_size : 32)); 1179 (bitmap_size < 32 ? bitmap_size : 32));
1212 1180
1213 return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s); 1181 return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s);
1214} 1182}
@@ -1217,9 +1185,8 @@ u16
1217fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, 1185fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1218 u8 fc4_type, u8 fc4_ftrs) 1186 u8 fc4_type, u8 fc4_ftrs)
1219{ 1187{
1220 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1188 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1221 struct fcgs_rffid_req_s *rffid = 1189 struct fcgs_rffid_req_s *rffid = (struct fcgs_rffid_req_s *)(cthdr + 1);
1222 (struct fcgs_rffid_req_s *) (cthdr + 1);
1223 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1190 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1224 1191
1225 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); 1192 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
@@ -1227,9 +1194,9 @@ fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1227 1194
1228 bfa_os_memset(rffid, 0, sizeof(struct fcgs_rffid_req_s)); 1195 bfa_os_memset(rffid, 0, sizeof(struct fcgs_rffid_req_s));
1229 1196
1230 rffid->dap = s_id; 1197 rffid->dap = s_id;
1231 rffid->fc4ftr_bits = fc4_ftrs; 1198 rffid->fc4ftr_bits = fc4_ftrs;
1232 rffid->fc4_type = fc4_type; 1199 rffid->fc4_type = fc4_type;
1233 1200
1234 return sizeof(struct fcgs_rffid_req_s) + sizeof(struct ct_hdr_s); 1201 return sizeof(struct fcgs_rffid_req_s) + sizeof(struct ct_hdr_s);
1235} 1202}
@@ -1239,9 +1206,9 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1239 u8 *name) 1206 u8 *name)
1240{ 1207{
1241 1208
1242 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1209 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1243 struct fcgs_rspnid_req_s *rspnid = 1210 struct fcgs_rspnid_req_s *rspnid =
1244 (struct fcgs_rspnid_req_s *) (cthdr + 1); 1211 (struct fcgs_rspnid_req_s *)(cthdr + 1);
1245 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1212 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1246 1213
1247 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); 1214 fc_gs_fchdr_build(fchs, d_id, s_id, ox_id);
@@ -1257,13 +1224,11 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
1257} 1224}
1258 1225
1259u16 1226u16
1260fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, 1227fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type)
1261 u8 fc4_type)
1262{ 1228{
1263 1229
1264 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1230 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1265 struct fcgs_gidft_req_s *gidft = 1231 struct fcgs_gidft_req_s *gidft = (struct fcgs_gidft_req_s *)(cthdr + 1);
1266 (struct fcgs_gidft_req_s *) (cthdr + 1);
1267 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1232 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1268 1233
1269 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1234 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1282,9 +1247,8 @@ u16
1282fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, 1247fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
1283 wwn_t port_name) 1248 wwn_t port_name)
1284{ 1249{
1285 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1250 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1286 struct fcgs_rpnid_req_s *rpnid = 1251 struct fcgs_rpnid_req_s *rpnid = (struct fcgs_rpnid_req_s *)(cthdr + 1);
1287 (struct fcgs_rpnid_req_s *) (cthdr + 1);
1288 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1252 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1289 1253
1290 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1254 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1301,9 +1265,8 @@ u16
1301fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, 1265fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
1302 wwn_t node_name) 1266 wwn_t node_name)
1303{ 1267{
1304 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1268 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1305 struct fcgs_rnnid_req_s *rnnid = 1269 struct fcgs_rnnid_req_s *rnnid = (struct fcgs_rnnid_req_s *)(cthdr + 1);
1306 (struct fcgs_rnnid_req_s *) (cthdr + 1);
1307 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1270 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1308 1271
1309 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1272 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1320,7 +1283,7 @@ u16
1320fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, 1283fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
1321 u32 cos) 1284 u32 cos)
1322{ 1285{
1323 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1286 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1324 struct fcgs_rcsid_req_s *rcsid = 1287 struct fcgs_rcsid_req_s *rcsid =
1325 (struct fcgs_rcsid_req_s *) (cthdr + 1); 1288 (struct fcgs_rcsid_req_s *) (cthdr + 1);
1326 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1289 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
@@ -1339,9 +1302,8 @@ u16
1339fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, 1302fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
1340 u8 port_type) 1303 u8 port_type)
1341{ 1304{
1342 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1305 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1343 struct fcgs_rptid_req_s *rptid = 1306 struct fcgs_rptid_req_s *rptid = (struct fcgs_rptid_req_s *)(cthdr + 1);
1344 (struct fcgs_rptid_req_s *) (cthdr + 1);
1345 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1307 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1346 1308
1347 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1309 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1357,9 +1319,8 @@ fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id,
1357u16 1319u16
1358fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id) 1320fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id)
1359{ 1321{
1360 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1322 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1361 struct fcgs_ganxt_req_s *ganxt = 1323 struct fcgs_ganxt_req_s *ganxt = (struct fcgs_ganxt_req_s *)(cthdr + 1);
1362 (struct fcgs_ganxt_req_s *) (cthdr + 1);
1363 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); 1324 u32 d_id = bfa_os_hton3b(FC_NAME_SERVER);
1364 1325
1365 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1326 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1379,7 +1340,7 @@ fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id,
1379 u16 cmd_code) 1340 u16 cmd_code)
1380{ 1341{
1381 1342
1382 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1343 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1383 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); 1344 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER);
1384 1345
1385 fc_gs_fchdr_build(fchs, d_id, s_id, 0); 1346 fc_gs_fchdr_build(fchs, d_id, s_id, 0);
@@ -1409,12 +1370,12 @@ fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask)
1409} 1370}
1410 1371
1411/* 1372/*
1412 * GMAL Request 1373 * GMAL Request
1413 */ 1374 */
1414u16 1375u16
1415fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) 1376fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn)
1416{ 1377{
1417 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1378 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1418 fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1); 1379 fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1);
1419 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); 1380 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER);
1420 1381
@@ -1434,7 +1395,7 @@ fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn)
1434u16 1395u16
1435fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) 1396fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn)
1436{ 1397{
1437 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; 1398 struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
1438 fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1); 1399 fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1);
1439 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); 1400 u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER);
1440 1401
diff --git a/drivers/scsi/bfa/bfa_fcbuild.h b/drivers/scsi/bfa/bfa_fcbuild.h
new file mode 100644
index 000000000000..73abd02e53cc
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_fcbuild.h
@@ -0,0 +1,316 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17/*
18 * fcbuild.h - FC link service frame building and parsing routines
19 */
20
21#ifndef __FCBUILD_H__
22#define __FCBUILD_H__
23
24#include "bfa_os_inc.h"
25#include "bfa_fc.h"
26#include "bfa_defs_fcs.h"
27
28/*
29 * Utility Macros/functions
30 */
31
32#define wwn_is_equal(_wwn1, _wwn2) \
33 (memcmp(&(_wwn1), &(_wwn2), sizeof(wwn_t)) == 0)
34
35#define fc_roundup(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
36
37/*
38 * Given the fc response length, this routine will return
39 * the length of the actual payload bytes following the CT header.
40 *
41 * Assumes the input response length does not include the crc, eof, etc.
42 */
43static inline u32
44fc_get_ctresp_pyld_len(u32 resp_len)
45{
46 return resp_len - sizeof(struct ct_hdr_s);
47}
48
49/*
50 * Convert bfa speed to rpsc speed value.
51 */
52static inline enum bfa_port_speed
53fc_rpsc_operspeed_to_bfa_speed(enum fc_rpsc_op_speed speed)
54{
55 switch (speed) {
56
57 case RPSC_OP_SPEED_1G:
58 return BFA_PORT_SPEED_1GBPS;
59
60 case RPSC_OP_SPEED_2G:
61 return BFA_PORT_SPEED_2GBPS;
62
63 case RPSC_OP_SPEED_4G:
64 return BFA_PORT_SPEED_4GBPS;
65
66 case RPSC_OP_SPEED_8G:
67 return BFA_PORT_SPEED_8GBPS;
68
69 case RPSC_OP_SPEED_10G:
70 return BFA_PORT_SPEED_10GBPS;
71
72 default:
73 return BFA_PORT_SPEED_UNKNOWN;
74 }
75}
76
77/*
78 * Convert RPSC speed to bfa speed value.
79 */
80static inline enum fc_rpsc_op_speed
81fc_bfa_speed_to_rpsc_operspeed(enum bfa_port_speed op_speed)
82{
83 switch (op_speed) {
84
85 case BFA_PORT_SPEED_1GBPS:
86 return RPSC_OP_SPEED_1G;
87
88 case BFA_PORT_SPEED_2GBPS:
89 return RPSC_OP_SPEED_2G;
90
91 case BFA_PORT_SPEED_4GBPS:
92 return RPSC_OP_SPEED_4G;
93
94 case BFA_PORT_SPEED_8GBPS:
95 return RPSC_OP_SPEED_8G;
96
97 case BFA_PORT_SPEED_10GBPS:
98 return RPSC_OP_SPEED_10G;
99
100 default:
101 return RPSC_OP_SPEED_NOT_EST;
102 }
103}
104
105enum fc_parse_status {
106 FC_PARSE_OK = 0,
107 FC_PARSE_FAILURE = 1,
108 FC_PARSE_BUSY = 2,
109 FC_PARSE_LEN_INVAL,
110 FC_PARSE_ACC_INVAL,
111 FC_PARSE_PWWN_NOT_EQUAL,
112 FC_PARSE_NWWN_NOT_EQUAL,
113 FC_PARSE_RXSZ_INVAL,
114 FC_PARSE_NOT_FCP,
115 FC_PARSE_OPAFLAG_INVAL,
116 FC_PARSE_RPAFLAG_INVAL,
117 FC_PARSE_OPA_INVAL,
118 FC_PARSE_RPA_INVAL,
119
120};
121
122struct fc_templates_s {
123 struct fchs_s fc_els_req;
124 struct fchs_s fc_bls_req;
125 struct fc_logi_s plogi;
126 struct fc_rrq_s rrq;
127};
128
129void fcbuild_init(void);
130
131u16 fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
132 u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name,
133 u16 pdu_size, u8 set_npiv, u8 set_auth,
134 u16 local_bb_credits);
135
136u16 fc_fdisc_build(struct fchs_s *buf, struct fc_logi_s *flogi, u32 s_id,
137 u16 ox_id, wwn_t port_name, wwn_t node_name,
138 u16 pdu_size);
139
140u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
141 u32 s_id, u16 ox_id,
142 wwn_t port_name, wwn_t node_name,
143 u16 pdu_size,
144 u16 local_bb_credits);
145
146u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id,
147 u32 s_id, u16 ox_id, wwn_t port_name,
148 wwn_t node_name, u16 pdu_size);
149
150enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs);
151
152u16 fc_abts_build(struct fchs_s *buf, u32 d_id, u32 s_id,
153 u16 ox_id);
154
155enum fc_parse_status fc_abts_rsp_parse(struct fchs_s *buf, int len);
156
157u16 fc_rrq_build(struct fchs_s *buf, struct fc_rrq_s *rrq, u32 d_id,
158 u32 s_id, u16 ox_id, u16 rrq_oxid);
159enum fc_parse_status fc_rrq_rsp_parse(struct fchs_s *buf, int len);
160
161u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
162 u16 ox_id, u8 *name);
163
164u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id,
165 u16 ox_id, enum bfa_lport_role role);
166
167u16 fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id,
168 u16 ox_id, u8 *fc4_bitmap,
169 u32 bitmap_size);
170
171u16 fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
172 u16 ox_id, u8 fc4_type, u8 fc4_ftrs);
173
174u16 fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
175 u16 ox_id, wwn_t port_name);
176
177u16 fc_gpnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
178 u16 ox_id, u32 port_id);
179
180u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
181 u8 set_br_reg, u32 s_id, u16 ox_id);
182
183u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
184 u32 s_id, u16 ox_id,
185 wwn_t port_name, wwn_t node_name,
186 u16 pdu_size);
187
188u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
189 u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name,
190 wwn_t node_name);
191
192enum fc_parse_status fc_adisc_parse(struct fchs_s *fchs, void *pld,
193 u32 host_dap, wwn_t node_name, wwn_t port_name);
194
195enum fc_parse_status fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len,
196 wwn_t port_name, wwn_t node_name);
197
198u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
199 u32 d_id, u32 s_id, u16 ox_id,
200 wwn_t port_name, wwn_t node_name);
201u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt,
202 u32 d_id, u32 s_id, u16 ox_id,
203 u8 reason_code, u8 reason_code_expl);
204u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd,
205 u32 d_id, u32 s_id, u16 ox_id);
206u16 fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id,
207 u32 s_id, u16 ox_id);
208
209enum fc_parse_status fc_prli_rsp_parse(struct fc_prli_s *prli, int len);
210
211u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
212 u32 s_id, u16 ox_id,
213 enum bfa_lport_role role);
214
215u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid,
216 u32 d_id, u32 s_id, u16 ox_id,
217 u32 data_format);
218
219u16 fc_rnid_acc_build(struct fchs_s *fchs,
220 struct fc_rnid_acc_s *rnid_acc, u32 d_id, u32 s_id,
221 u16 ox_id, u32 data_format,
222 struct fc_rnid_common_id_data_s *common_id_data,
223 struct fc_rnid_general_topology_data_s *gen_topo_data);
224
225u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rps2c,
226 u32 d_id, u32 s_id, u32 *pid_list, u16 npids);
227u16 fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc,
228 u32 d_id, u32 s_id, u16 ox_id);
229u16 fc_rpsc_acc_build(struct fchs_s *fchs,
230 struct fc_rpsc_acc_s *rpsc_acc, u32 d_id, u32 s_id,
231 u16 ox_id, struct fc_rpsc_speed_info_s *oper_speed);
232u16 fc_gid_ft_build(struct fchs_s *fchs, void *pld, u32 s_id,
233 u8 fc4_type);
234
235u16 fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
236 u32 port_id, wwn_t port_name);
237
238u16 fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
239 u32 port_id, wwn_t node_name);
240
241u16 fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
242 u32 port_id, u32 cos);
243
244u16 fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
245 u32 port_id, u8 port_type);
246
247u16 fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id,
248 u32 port_id);
249
250u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id,
251 u32 s_id, u16 ox_id, wwn_t port_name);
252
253u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
254 u32 s_id, u16 ox_id);
255
256u16 fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id,
257 u16 cmd_code);
258u16 fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn);
259u16 fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn);
260
261void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask);
262
263void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
264 u16 ox_id);
265
266enum fc_parse_status fc_els_rsp_parse(struct fchs_s *fchs, int len);
267
268enum fc_parse_status fc_plogi_rsp_parse(struct fchs_s *fchs, int len,
269 wwn_t port_name);
270
271enum fc_parse_status fc_prli_parse(struct fc_prli_s *prli);
272
273enum fc_parse_status fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name,
274 wwn_t port_name);
275
276u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id,
277 u32 s_id, u16 ox_id, u16 rx_id);
278
279int fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code);
280
281u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc,
282 u32 d_id, u32 s_id, u16 ox_id, int num_pages);
283
284u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc,
285 u32 d_id, u32 s_id, u16 ox_id, int num_pages);
286
287u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len);
288
289u16 fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
290 u16 ox_id, wwn_t port_name, wwn_t node_name,
291 u16 pdu_size);
292
293u16 fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name);
294
295u16 fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
296 u16 ox_id, int num_pages);
297
298u16 fc_prlo_rsp_parse(struct fchs_s *fchs, int len);
299
300u16 fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
301 u16 ox_id, int num_pages, enum fc_tprlo_type tprlo_type,
302 u32 tpr_id);
303
304u16 fc_tprlo_rsp_parse(struct fchs_s *fchs, int len);
305
306u16 fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
307 u16 ox_id, u32 reason_code, u32 reason_expl);
308
309u16 fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
310 u32 port_id);
311
312u16 fc_ct_rsp_parse(struct ct_hdr_s *cthdr);
313
314u16 fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id,
315 u16 ox_id);
316#endif
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index 8c703d8dc94b..33c8dd51f474 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,18 +15,291 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa.h> 18#include "bfa_modules.h"
19#include <log/bfa_log_hal.h> 19#include "bfa_cb_ioim.h"
20 20
21BFA_TRC_FILE(HAL, FCPIM); 21BFA_TRC_FILE(HAL, FCPIM);
22BFA_MODULE(fcpim); 22BFA_MODULE(fcpim);
23 23
24
25#define bfa_fcpim_add_iostats(__l, __r, __stats) \
26 (__l->__stats += __r->__stats)
27
28
29/**
30 * BFA ITNIM Related definitions
31 */
32static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim);
33
34#define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \
35 (((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1))))
36
37#define bfa_fcpim_additn(__itnim) \
38 list_add_tail(&(__itnim)->qe, &(__itnim)->fcpim->itnim_q)
39#define bfa_fcpim_delitn(__itnim) do { \
40 bfa_assert(bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \
41 bfa_itnim_update_del_itn_stats(__itnim); \
42 list_del(&(__itnim)->qe); \
43 bfa_assert(list_empty(&(__itnim)->io_q)); \
44 bfa_assert(list_empty(&(__itnim)->io_cleanup_q)); \
45 bfa_assert(list_empty(&(__itnim)->pending_q)); \
46} while (0)
47
48#define bfa_itnim_online_cb(__itnim) do { \
49 if ((__itnim)->bfa->fcs) \
50 bfa_cb_itnim_online((__itnim)->ditn); \
51 else { \
52 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
53 __bfa_cb_itnim_online, (__itnim)); \
54 } \
55} while (0)
56
57#define bfa_itnim_offline_cb(__itnim) do { \
58 if ((__itnim)->bfa->fcs) \
59 bfa_cb_itnim_offline((__itnim)->ditn); \
60 else { \
61 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
62 __bfa_cb_itnim_offline, (__itnim)); \
63 } \
64} while (0)
65
66#define bfa_itnim_sler_cb(__itnim) do { \
67 if ((__itnim)->bfa->fcs) \
68 bfa_cb_itnim_sler((__itnim)->ditn); \
69 else { \
70 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
71 __bfa_cb_itnim_sler, (__itnim)); \
72 } \
73} while (0)
74
75/**
76 * bfa_itnim_sm BFA itnim state machine
77 */
78
79
80enum bfa_itnim_event {
81 BFA_ITNIM_SM_CREATE = 1, /* itnim is created */
82 BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */
83 BFA_ITNIM_SM_OFFLINE = 3, /* itnim is offline */
84 BFA_ITNIM_SM_FWRSP = 4, /* firmware response */
85 BFA_ITNIM_SM_DELETE = 5, /* deleting an existing itnim */
86 BFA_ITNIM_SM_CLEANUP = 6, /* IO cleanup completion */
87 BFA_ITNIM_SM_SLER = 7, /* second level error recovery */
88 BFA_ITNIM_SM_HWFAIL = 8, /* IOC h/w failure event */
89 BFA_ITNIM_SM_QRESUME = 9, /* queue space available */
90};
91
92/**
93 * BFA IOIM related definitions
94 */
95#define bfa_ioim_move_to_comp_q(__ioim) do { \
96 list_del(&(__ioim)->qe); \
97 list_add_tail(&(__ioim)->qe, &(__ioim)->fcpim->ioim_comp_q); \
98} while (0)
99
100
101#define bfa_ioim_cb_profile_comp(__fcpim, __ioim) do { \
102 if ((__fcpim)->profile_comp) \
103 (__fcpim)->profile_comp(__ioim); \
104} while (0)
105
106#define bfa_ioim_cb_profile_start(__fcpim, __ioim) do { \
107 if ((__fcpim)->profile_start) \
108 (__fcpim)->profile_start(__ioim); \
109} while (0)
110/**
111 * hal_ioim_sm
112 */
113
114/**
115 * IO state machine events
116 */
117enum bfa_ioim_event {
118 BFA_IOIM_SM_START = 1, /* io start request from host */
119 BFA_IOIM_SM_COMP_GOOD = 2, /* io good comp, resource free */
120 BFA_IOIM_SM_COMP = 3, /* io comp, resource is free */
121 BFA_IOIM_SM_COMP_UTAG = 4, /* io comp, resource is free */
122 BFA_IOIM_SM_DONE = 5, /* io comp, resource not free */
123 BFA_IOIM_SM_FREE = 6, /* io resource is freed */
124 BFA_IOIM_SM_ABORT = 7, /* abort request from scsi stack */
125 BFA_IOIM_SM_ABORT_COMP = 8, /* abort from f/w */
126 BFA_IOIM_SM_ABORT_DONE = 9, /* abort completion from f/w */
127 BFA_IOIM_SM_QRESUME = 10, /* CQ space available to queue IO */
128 BFA_IOIM_SM_SGALLOCED = 11, /* SG page allocation successful */
129 BFA_IOIM_SM_SQRETRY = 12, /* sequence recovery retry */
130 BFA_IOIM_SM_HCB = 13, /* bfa callback complete */
131 BFA_IOIM_SM_CLEANUP = 14, /* IO cleanup from itnim */
132 BFA_IOIM_SM_TMSTART = 15, /* IO cleanup from tskim */
133 BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */
134 BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */
135 BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */
136};
137
138
139/**
140 * BFA TSKIM related definitions
141 */
142
143/**
144 * task management completion handling
145 */
146#define bfa_tskim_qcomp(__tskim, __cbfn) do { \
147 bfa_cb_queue((__tskim)->bfa, &(__tskim)->hcb_qe, __cbfn, (__tskim));\
148 bfa_tskim_notify_comp(__tskim); \
149} while (0)
150
151#define bfa_tskim_notify_comp(__tskim) do { \
152 if ((__tskim)->notify) \
153 bfa_itnim_tskdone((__tskim)->itnim); \
154} while (0)
155
156
157enum bfa_tskim_event {
158 BFA_TSKIM_SM_START = 1, /* TM command start */
159 BFA_TSKIM_SM_DONE = 2, /* TM completion */
160 BFA_TSKIM_SM_QRESUME = 3, /* resume after qfull */
161 BFA_TSKIM_SM_HWFAIL = 5, /* IOC h/w failure event */
162 BFA_TSKIM_SM_HCB = 6, /* BFA callback completion */
163 BFA_TSKIM_SM_IOS_DONE = 7, /* IO and sub TM completions */
164 BFA_TSKIM_SM_CLEANUP = 8, /* TM cleanup on ITN offline */
165 BFA_TSKIM_SM_CLEANUP_DONE = 9, /* TM abort completion */
166};
167
168/**
169 * forward declaration for BFA ITNIM functions
170 */
171static void bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim);
172static bfa_boolean_t bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim);
173static bfa_boolean_t bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim);
174static void bfa_itnim_cleanp_comp(void *itnim_cbarg);
175static void bfa_itnim_cleanup(struct bfa_itnim_s *itnim);
176static void __bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete);
177static void __bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete);
178static void __bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete);
179static void bfa_itnim_iotov_online(struct bfa_itnim_s *itnim);
180static void bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim);
181static void bfa_itnim_iotov(void *itnim_arg);
182static void bfa_itnim_iotov_start(struct bfa_itnim_s *itnim);
183static void bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim);
184static void bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim);
185
186/**
187 * forward declaration of ITNIM state machine
188 */
189static void bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim,
190 enum bfa_itnim_event event);
191static void bfa_itnim_sm_created(struct bfa_itnim_s *itnim,
192 enum bfa_itnim_event event);
193static void bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim,
194 enum bfa_itnim_event event);
195static void bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
196 enum bfa_itnim_event event);
197static void bfa_itnim_sm_online(struct bfa_itnim_s *itnim,
198 enum bfa_itnim_event event);
199static void bfa_itnim_sm_sler(struct bfa_itnim_s *itnim,
200 enum bfa_itnim_event event);
201static void bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
202 enum bfa_itnim_event event);
203static void bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
204 enum bfa_itnim_event event);
205static void bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim,
206 enum bfa_itnim_event event);
207static void bfa_itnim_sm_offline(struct bfa_itnim_s *itnim,
208 enum bfa_itnim_event event);
209static void bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
210 enum bfa_itnim_event event);
211static void bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim,
212 enum bfa_itnim_event event);
213static void bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim,
214 enum bfa_itnim_event event);
215static void bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim,
216 enum bfa_itnim_event event);
217static void bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim,
218 enum bfa_itnim_event event);
219
220/**
221 * forward declaration for BFA IOIM functions
222 */
223static bfa_boolean_t bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim);
224static bfa_boolean_t bfa_ioim_sge_setup(struct bfa_ioim_s *ioim);
225static void bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim);
226static bfa_boolean_t bfa_ioim_send_abort(struct bfa_ioim_s *ioim);
227static void bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim);
228static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete);
229static void __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete);
230static void __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete);
231static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete);
232static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete);
233static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim);
234
235
236/**
237 * forward declaration of BFA IO state machine
238 */
239static void bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim,
240 enum bfa_ioim_event event);
241static void bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim,
242 enum bfa_ioim_event event);
243static void bfa_ioim_sm_active(struct bfa_ioim_s *ioim,
244 enum bfa_ioim_event event);
245static void bfa_ioim_sm_abort(struct bfa_ioim_s *ioim,
246 enum bfa_ioim_event event);
247static void bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim,
248 enum bfa_ioim_event event);
249static void bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim,
250 enum bfa_ioim_event event);
251static void bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim,
252 enum bfa_ioim_event event);
253static void bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim,
254 enum bfa_ioim_event event);
255static void bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim,
256 enum bfa_ioim_event event);
257static void bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim,
258 enum bfa_ioim_event event);
259static void bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim,
260 enum bfa_ioim_event event);
261static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim,
262 enum bfa_ioim_event event);
263
264/**
265 * forward declaration for BFA TSKIM functions
266 */
267static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete);
268static void __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete);
269static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim,
270 lun_t lun);
271static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim);
272static void bfa_tskim_cleanp_comp(void *tskim_cbarg);
273static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim);
274static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim);
275static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim);
276static void bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim);
277
278
279/**
280 * forward declaration of BFA TSKIM state machine
281 */
282static void bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim,
283 enum bfa_tskim_event event);
284static void bfa_tskim_sm_active(struct bfa_tskim_s *tskim,
285 enum bfa_tskim_event event);
286static void bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim,
287 enum bfa_tskim_event event);
288static void bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim,
289 enum bfa_tskim_event event);
290static void bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim,
291 enum bfa_tskim_event event);
292static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
293 enum bfa_tskim_event event);
294static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim,
295 enum bfa_tskim_event event);
296
24/** 297/**
25 * hal_fcpim_mod BFA FCP Initiator Mode module 298 * hal_fcpim_mod BFA FCP Initiator Mode module
26 */ 299 */
27 300
28/** 301/**
29 * Compute and return memory needed by FCP(im) module. 302 * Compute and return memory needed by FCP(im) module.
30 */ 303 */
31static void 304static void
32bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, 305bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
@@ -58,7 +331,7 @@ bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
58 331
59static void 332static void
60bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 333bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
61 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) 334 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
62{ 335{
63 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 336 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
64 337
@@ -67,12 +340,14 @@ bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
67 bfa_trc(bfa, cfg->fwcfg.num_ioim_reqs); 340 bfa_trc(bfa, cfg->fwcfg.num_ioim_reqs);
68 bfa_trc(bfa, cfg->fwcfg.num_tskim_reqs); 341 bfa_trc(bfa, cfg->fwcfg.num_tskim_reqs);
69 342
70 fcpim->bfa = bfa; 343 fcpim->bfa = bfa;
71 fcpim->num_itnims = cfg->fwcfg.num_rports; 344 fcpim->num_itnims = cfg->fwcfg.num_rports;
72 fcpim->num_ioim_reqs = cfg->fwcfg.num_ioim_reqs; 345 fcpim->num_ioim_reqs = cfg->fwcfg.num_ioim_reqs;
73 fcpim->num_tskim_reqs = cfg->fwcfg.num_tskim_reqs; 346 fcpim->num_tskim_reqs = cfg->fwcfg.num_tskim_reqs;
74 fcpim->path_tov = cfg->drvcfg.path_tov; 347 fcpim->path_tov = cfg->drvcfg.path_tov;
75 fcpim->delay_comp = cfg->drvcfg.delay_comp; 348 fcpim->delay_comp = cfg->drvcfg.delay_comp;
349 fcpim->profile_comp = NULL;
350 fcpim->profile_start = NULL;
76 351
77 bfa_itnim_attach(fcpim, meminfo); 352 bfa_itnim_attach(fcpim, meminfo);
78 bfa_tskim_attach(fcpim, meminfo); 353 bfa_tskim_attach(fcpim, meminfo);
@@ -103,7 +378,7 @@ bfa_fcpim_iocdisable(struct bfa_s *bfa)
103{ 378{
104 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 379 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
105 struct bfa_itnim_s *itnim; 380 struct bfa_itnim_s *itnim;
106 struct list_head *qe, *qen; 381 struct list_head *qe, *qen;
107 382
108 list_for_each_safe(qe, qen, &fcpim->itnim_q) { 383 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
109 itnim = (struct bfa_itnim_s *) qe; 384 itnim = (struct bfa_itnim_s *) qe;
@@ -112,6 +387,56 @@ bfa_fcpim_iocdisable(struct bfa_s *bfa)
112} 387}
113 388
114void 389void
390bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats,
391 struct bfa_itnim_iostats_s *rstats)
392{
393 bfa_fcpim_add_iostats(lstats, rstats, total_ios);
394 bfa_fcpim_add_iostats(lstats, rstats, qresumes);
395 bfa_fcpim_add_iostats(lstats, rstats, no_iotags);
396 bfa_fcpim_add_iostats(lstats, rstats, io_aborts);
397 bfa_fcpim_add_iostats(lstats, rstats, no_tskims);
398 bfa_fcpim_add_iostats(lstats, rstats, iocomp_ok);
399 bfa_fcpim_add_iostats(lstats, rstats, iocomp_underrun);
400 bfa_fcpim_add_iostats(lstats, rstats, iocomp_overrun);
401 bfa_fcpim_add_iostats(lstats, rstats, iocomp_aborted);
402 bfa_fcpim_add_iostats(lstats, rstats, iocomp_timedout);
403 bfa_fcpim_add_iostats(lstats, rstats, iocom_nexus_abort);
404 bfa_fcpim_add_iostats(lstats, rstats, iocom_proto_err);
405 bfa_fcpim_add_iostats(lstats, rstats, iocom_dif_err);
406 bfa_fcpim_add_iostats(lstats, rstats, iocom_sqer_needed);
407 bfa_fcpim_add_iostats(lstats, rstats, iocom_res_free);
408 bfa_fcpim_add_iostats(lstats, rstats, iocom_hostabrts);
409 bfa_fcpim_add_iostats(lstats, rstats, iocom_utags);
410 bfa_fcpim_add_iostats(lstats, rstats, io_cleanups);
411 bfa_fcpim_add_iostats(lstats, rstats, io_tmaborts);
412 bfa_fcpim_add_iostats(lstats, rstats, onlines);
413 bfa_fcpim_add_iostats(lstats, rstats, offlines);
414 bfa_fcpim_add_iostats(lstats, rstats, creates);
415 bfa_fcpim_add_iostats(lstats, rstats, deletes);
416 bfa_fcpim_add_iostats(lstats, rstats, create_comps);
417 bfa_fcpim_add_iostats(lstats, rstats, delete_comps);
418 bfa_fcpim_add_iostats(lstats, rstats, sler_events);
419 bfa_fcpim_add_iostats(lstats, rstats, fw_create);
420 bfa_fcpim_add_iostats(lstats, rstats, fw_delete);
421 bfa_fcpim_add_iostats(lstats, rstats, ioc_disabled);
422 bfa_fcpim_add_iostats(lstats, rstats, cleanup_comps);
423 bfa_fcpim_add_iostats(lstats, rstats, tm_cmnds);
424 bfa_fcpim_add_iostats(lstats, rstats, tm_fw_rsps);
425 bfa_fcpim_add_iostats(lstats, rstats, tm_success);
426 bfa_fcpim_add_iostats(lstats, rstats, tm_failures);
427 bfa_fcpim_add_iostats(lstats, rstats, tm_io_comps);
428 bfa_fcpim_add_iostats(lstats, rstats, tm_qresumes);
429 bfa_fcpim_add_iostats(lstats, rstats, tm_iocdowns);
430 bfa_fcpim_add_iostats(lstats, rstats, tm_cleanups);
431 bfa_fcpim_add_iostats(lstats, rstats, tm_cleanup_comps);
432 bfa_fcpim_add_iostats(lstats, rstats, io_comps);
433 bfa_fcpim_add_iostats(lstats, rstats, input_reqs);
434 bfa_fcpim_add_iostats(lstats, rstats, output_reqs);
435 bfa_fcpim_add_iostats(lstats, rstats, rd_throughput);
436 bfa_fcpim_add_iostats(lstats, rstats, wr_throughput);
437}
438
439void
115bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov) 440bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov)
116{ 441{
117 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 442 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
@@ -130,21 +455,113 @@ bfa_fcpim_path_tov_get(struct bfa_s *bfa)
130} 455}
131 456
132bfa_status_t 457bfa_status_t
133bfa_fcpim_get_modstats(struct bfa_s *bfa, struct bfa_fcpim_stats_s *modstats) 458bfa_fcpim_port_iostats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *stats,
459 u8 lp_tag)
460{
461 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
462 struct list_head *qe, *qen;
463 struct bfa_itnim_s *itnim;
464
465 /* accumulate IO stats from itnim */
466 bfa_os_memset(stats, 0, sizeof(struct bfa_itnim_iostats_s));
467 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
468 itnim = (struct bfa_itnim_s *) qe;
469 if (itnim->rport->rport_info.lp_tag != lp_tag)
470 continue;
471 bfa_fcpim_add_stats(stats, &(itnim->stats));
472 }
473 return BFA_STATUS_OK;
474}
475bfa_status_t
476bfa_fcpim_get_modstats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *modstats)
477{
478 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
479 struct list_head *qe, *qen;
480 struct bfa_itnim_s *itnim;
481
482 /* accumulate IO stats from itnim */
483 bfa_os_memset(modstats, 0, sizeof(struct bfa_itnim_iostats_s));
484 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
485 itnim = (struct bfa_itnim_s *) qe;
486 bfa_fcpim_add_stats(modstats, &(itnim->stats));
487 }
488 return BFA_STATUS_OK;
489}
490
491bfa_status_t
492bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa,
493 struct bfa_fcpim_del_itn_stats_s *modstats)
134{ 494{
135 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 495 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
136 496
137 *modstats = fcpim->stats; 497 *modstats = fcpim->del_itn_stats;
138 498
139 return BFA_STATUS_OK; 499 return BFA_STATUS_OK;
140} 500}
141 501
502
503bfa_status_t
504bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time)
505{
506 struct bfa_itnim_s *itnim;
507 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
508 struct list_head *qe, *qen;
509
510 /* accumulate IO stats from itnim */
511 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
512 itnim = (struct bfa_itnim_s *) qe;
513 bfa_itnim_clear_stats(itnim);
514 }
515 fcpim->io_profile = BFA_TRUE;
516 fcpim->io_profile_start_time = time;
517 fcpim->profile_comp = bfa_ioim_profile_comp;
518 fcpim->profile_start = bfa_ioim_profile_start;
519
520 return BFA_STATUS_OK;
521}
522bfa_status_t
523bfa_fcpim_profile_off(struct bfa_s *bfa)
524{
525 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
526 fcpim->io_profile = BFA_FALSE;
527 fcpim->io_profile_start_time = 0;
528 fcpim->profile_comp = NULL;
529 fcpim->profile_start = NULL;
530 return BFA_STATUS_OK;
531}
532
533bfa_status_t
534bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag)
535{
536 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
537 struct list_head *qe, *qen;
538 struct bfa_itnim_s *itnim;
539
540 /* clear IO stats from all active itnims */
541 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
542 itnim = (struct bfa_itnim_s *) qe;
543 if (itnim->rport->rport_info.lp_tag != lp_tag)
544 continue;
545 bfa_itnim_clear_stats(itnim);
546 }
547 return BFA_STATUS_OK;
548
549}
550
142bfa_status_t 551bfa_status_t
143bfa_fcpim_clr_modstats(struct bfa_s *bfa) 552bfa_fcpim_clr_modstats(struct bfa_s *bfa)
144{ 553{
145 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 554 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
555 struct list_head *qe, *qen;
556 struct bfa_itnim_s *itnim;
146 557
147 memset(&fcpim->stats, 0, sizeof(struct bfa_fcpim_stats_s)); 558 /* clear IO stats from all active itnims */
559 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
560 itnim = (struct bfa_itnim_s *) qe;
561 bfa_itnim_clear_stats(itnim);
562 }
563 bfa_os_memset(&fcpim->del_itn_stats, 0,
564 sizeof(struct bfa_fcpim_del_itn_stats_s));
148 565
149 return BFA_STATUS_OK; 566 return BFA_STATUS_OK;
150} 567}
@@ -176,14 +593,6 @@ bfa_fcpim_update_ioredirect(struct bfa_s *bfa)
176 * IO redirection is turned off when QoS is enabled and vice versa 593 * IO redirection is turned off when QoS is enabled and vice versa
177 */ 594 */
178 ioredirect = bfa_fcport_is_qos_enabled(bfa) ? BFA_FALSE : BFA_TRUE; 595 ioredirect = bfa_fcport_is_qos_enabled(bfa) ? BFA_FALSE : BFA_TRUE;
179
180 /*
181 * Notify the bfad module of a possible state change in
182 * IO redirection capability, due to a QoS state change. bfad will
183 * check on the support for io redirection and update the
184 * fcpim's ioredirect state accordingly.
185 */
186 bfa_cb_ioredirect_state_change((void *)(bfa->bfad), ioredirect);
187} 596}
188 597
189void 598void
@@ -192,3 +601,3012 @@ bfa_fcpim_set_ioredirect(struct bfa_s *bfa, bfa_boolean_t state)
192 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); 601 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
193 fcpim->ioredirect = state; 602 fcpim->ioredirect = state;
194} 603}
604
605
606
607/**
608 * BFA ITNIM module state machine functions
609 */
610
611/**
612 * Beginning/unallocated state - no events expected.
613 */
614static void
615bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
616{
617 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
618 bfa_trc(itnim->bfa, event);
619
620 switch (event) {
621 case BFA_ITNIM_SM_CREATE:
622 bfa_sm_set_state(itnim, bfa_itnim_sm_created);
623 itnim->is_online = BFA_FALSE;
624 bfa_fcpim_additn(itnim);
625 break;
626
627 default:
628 bfa_sm_fault(itnim->bfa, event);
629 }
630}
631
632/**
633 * Beginning state, only online event expected.
634 */
635static void
636bfa_itnim_sm_created(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
637{
638 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
639 bfa_trc(itnim->bfa, event);
640
641 switch (event) {
642 case BFA_ITNIM_SM_ONLINE:
643 if (bfa_itnim_send_fwcreate(itnim))
644 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
645 else
646 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
647 break;
648
649 case BFA_ITNIM_SM_DELETE:
650 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
651 bfa_fcpim_delitn(itnim);
652 break;
653
654 case BFA_ITNIM_SM_HWFAIL:
655 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
656 break;
657
658 default:
659 bfa_sm_fault(itnim->bfa, event);
660 }
661}
662
663/**
664 * Waiting for itnim create response from firmware.
665 */
666static void
667bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
668{
669 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
670 bfa_trc(itnim->bfa, event);
671
672 switch (event) {
673 case BFA_ITNIM_SM_FWRSP:
674 bfa_sm_set_state(itnim, bfa_itnim_sm_online);
675 itnim->is_online = BFA_TRUE;
676 bfa_itnim_iotov_online(itnim);
677 bfa_itnim_online_cb(itnim);
678 break;
679
680 case BFA_ITNIM_SM_DELETE:
681 bfa_sm_set_state(itnim, bfa_itnim_sm_delete_pending);
682 break;
683
684 case BFA_ITNIM_SM_OFFLINE:
685 if (bfa_itnim_send_fwdelete(itnim))
686 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
687 else
688 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete_qfull);
689 break;
690
691 case BFA_ITNIM_SM_HWFAIL:
692 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
693 break;
694
695 default:
696 bfa_sm_fault(itnim->bfa, event);
697 }
698}
699
700static void
701bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim,
702 enum bfa_itnim_event event)
703{
704 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
705 bfa_trc(itnim->bfa, event);
706
707 switch (event) {
708 case BFA_ITNIM_SM_QRESUME:
709 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
710 bfa_itnim_send_fwcreate(itnim);
711 break;
712
713 case BFA_ITNIM_SM_DELETE:
714 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
715 bfa_reqq_wcancel(&itnim->reqq_wait);
716 bfa_fcpim_delitn(itnim);
717 break;
718
719 case BFA_ITNIM_SM_OFFLINE:
720 bfa_sm_set_state(itnim, bfa_itnim_sm_offline);
721 bfa_reqq_wcancel(&itnim->reqq_wait);
722 bfa_itnim_offline_cb(itnim);
723 break;
724
725 case BFA_ITNIM_SM_HWFAIL:
726 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
727 bfa_reqq_wcancel(&itnim->reqq_wait);
728 break;
729
730 default:
731 bfa_sm_fault(itnim->bfa, event);
732 }
733}
734
735/**
736 * Waiting for itnim create response from firmware, a delete is pending.
737 */
738static void
739bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
740 enum bfa_itnim_event event)
741{
742 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
743 bfa_trc(itnim->bfa, event);
744
745 switch (event) {
746 case BFA_ITNIM_SM_FWRSP:
747 if (bfa_itnim_send_fwdelete(itnim))
748 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
749 else
750 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
751 break;
752
753 case BFA_ITNIM_SM_HWFAIL:
754 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
755 bfa_fcpim_delitn(itnim);
756 break;
757
758 default:
759 bfa_sm_fault(itnim->bfa, event);
760 }
761}
762
763/**
764 * Online state - normal parking state.
765 */
766static void
767bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
768{
769 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
770 bfa_trc(itnim->bfa, event);
771
772 switch (event) {
773 case BFA_ITNIM_SM_OFFLINE:
774 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
775 itnim->is_online = BFA_FALSE;
776 bfa_itnim_iotov_start(itnim);
777 bfa_itnim_cleanup(itnim);
778 break;
779
780 case BFA_ITNIM_SM_DELETE:
781 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
782 itnim->is_online = BFA_FALSE;
783 bfa_itnim_cleanup(itnim);
784 break;
785
786 case BFA_ITNIM_SM_SLER:
787 bfa_sm_set_state(itnim, bfa_itnim_sm_sler);
788 itnim->is_online = BFA_FALSE;
789 bfa_itnim_iotov_start(itnim);
790 bfa_itnim_sler_cb(itnim);
791 break;
792
793 case BFA_ITNIM_SM_HWFAIL:
794 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
795 itnim->is_online = BFA_FALSE;
796 bfa_itnim_iotov_start(itnim);
797 bfa_itnim_iocdisable_cleanup(itnim);
798 break;
799
800 default:
801 bfa_sm_fault(itnim->bfa, event);
802 }
803}
804
805/**
806 * Second level error recovery need.
807 */
808static void
809bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
810{
811 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
812 bfa_trc(itnim->bfa, event);
813
814 switch (event) {
815 case BFA_ITNIM_SM_OFFLINE:
816 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
817 bfa_itnim_cleanup(itnim);
818 break;
819
820 case BFA_ITNIM_SM_DELETE:
821 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
822 bfa_itnim_cleanup(itnim);
823 bfa_itnim_iotov_delete(itnim);
824 break;
825
826 case BFA_ITNIM_SM_HWFAIL:
827 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
828 bfa_itnim_iocdisable_cleanup(itnim);
829 break;
830
831 default:
832 bfa_sm_fault(itnim->bfa, event);
833 }
834}
835
836/**
837 * Going offline. Waiting for active IO cleanup.
838 */
839static void
840bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
841 enum bfa_itnim_event event)
842{
843 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
844 bfa_trc(itnim->bfa, event);
845
846 switch (event) {
847 case BFA_ITNIM_SM_CLEANUP:
848 if (bfa_itnim_send_fwdelete(itnim))
849 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
850 else
851 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete_qfull);
852 break;
853
854 case BFA_ITNIM_SM_DELETE:
855 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
856 bfa_itnim_iotov_delete(itnim);
857 break;
858
859 case BFA_ITNIM_SM_HWFAIL:
860 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
861 bfa_itnim_iocdisable_cleanup(itnim);
862 bfa_itnim_offline_cb(itnim);
863 break;
864
865 case BFA_ITNIM_SM_SLER:
866 break;
867
868 default:
869 bfa_sm_fault(itnim->bfa, event);
870 }
871}
872
873/**
874 * Deleting itnim. Waiting for active IO cleanup.
875 */
876static void
877bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
878 enum bfa_itnim_event event)
879{
880 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
881 bfa_trc(itnim->bfa, event);
882
883 switch (event) {
884 case BFA_ITNIM_SM_CLEANUP:
885 if (bfa_itnim_send_fwdelete(itnim))
886 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
887 else
888 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
889 break;
890
891 case BFA_ITNIM_SM_HWFAIL:
892 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
893 bfa_itnim_iocdisable_cleanup(itnim);
894 break;
895
896 default:
897 bfa_sm_fault(itnim->bfa, event);
898 }
899}
900
901/**
902 * Rport offline. Fimrware itnim is being deleted - awaiting f/w response.
903 */
904static void
905bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
906{
907 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
908 bfa_trc(itnim->bfa, event);
909
910 switch (event) {
911 case BFA_ITNIM_SM_FWRSP:
912 bfa_sm_set_state(itnim, bfa_itnim_sm_offline);
913 bfa_itnim_offline_cb(itnim);
914 break;
915
916 case BFA_ITNIM_SM_DELETE:
917 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
918 break;
919
920 case BFA_ITNIM_SM_HWFAIL:
921 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
922 bfa_itnim_offline_cb(itnim);
923 break;
924
925 default:
926 bfa_sm_fault(itnim->bfa, event);
927 }
928}
929
930static void
931bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim,
932 enum bfa_itnim_event event)
933{
934 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
935 bfa_trc(itnim->bfa, event);
936
937 switch (event) {
938 case BFA_ITNIM_SM_QRESUME:
939 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
940 bfa_itnim_send_fwdelete(itnim);
941 break;
942
943 case BFA_ITNIM_SM_DELETE:
944 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
945 break;
946
947 case BFA_ITNIM_SM_HWFAIL:
948 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
949 bfa_reqq_wcancel(&itnim->reqq_wait);
950 bfa_itnim_offline_cb(itnim);
951 break;
952
953 default:
954 bfa_sm_fault(itnim->bfa, event);
955 }
956}
957
958/**
959 * Offline state.
960 */
961static void
962bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
963{
964 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
965 bfa_trc(itnim->bfa, event);
966
967 switch (event) {
968 case BFA_ITNIM_SM_DELETE:
969 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
970 bfa_itnim_iotov_delete(itnim);
971 bfa_fcpim_delitn(itnim);
972 break;
973
974 case BFA_ITNIM_SM_ONLINE:
975 if (bfa_itnim_send_fwcreate(itnim))
976 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
977 else
978 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
979 break;
980
981 case BFA_ITNIM_SM_HWFAIL:
982 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
983 break;
984
985 default:
986 bfa_sm_fault(itnim->bfa, event);
987 }
988}
989
990/**
991 * IOC h/w failed state.
992 */
993static void
994bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
995 enum bfa_itnim_event event)
996{
997 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
998 bfa_trc(itnim->bfa, event);
999
1000 switch (event) {
1001 case BFA_ITNIM_SM_DELETE:
1002 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
1003 bfa_itnim_iotov_delete(itnim);
1004 bfa_fcpim_delitn(itnim);
1005 break;
1006
1007 case BFA_ITNIM_SM_OFFLINE:
1008 bfa_itnim_offline_cb(itnim);
1009 break;
1010
1011 case BFA_ITNIM_SM_ONLINE:
1012 if (bfa_itnim_send_fwcreate(itnim))
1013 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
1014 else
1015 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
1016 break;
1017
1018 case BFA_ITNIM_SM_HWFAIL:
1019 break;
1020
1021 default:
1022 bfa_sm_fault(itnim->bfa, event);
1023 }
1024}
1025
1026/**
1027 * Itnim is deleted, waiting for firmware response to delete.
1028 */
1029static void
1030bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
1031{
1032 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
1033 bfa_trc(itnim->bfa, event);
1034
1035 switch (event) {
1036 case BFA_ITNIM_SM_FWRSP:
1037 case BFA_ITNIM_SM_HWFAIL:
1038 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
1039 bfa_fcpim_delitn(itnim);
1040 break;
1041
1042 default:
1043 bfa_sm_fault(itnim->bfa, event);
1044 }
1045}
1046
1047static void
1048bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim,
1049 enum bfa_itnim_event event)
1050{
1051 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
1052 bfa_trc(itnim->bfa, event);
1053
1054 switch (event) {
1055 case BFA_ITNIM_SM_QRESUME:
1056 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
1057 bfa_itnim_send_fwdelete(itnim);
1058 break;
1059
1060 case BFA_ITNIM_SM_HWFAIL:
1061 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
1062 bfa_reqq_wcancel(&itnim->reqq_wait);
1063 bfa_fcpim_delitn(itnim);
1064 break;
1065
1066 default:
1067 bfa_sm_fault(itnim->bfa, event);
1068 }
1069}
1070
1071/**
1072 * Initiate cleanup of all IOs on an IOC failure.
1073 */
1074static void
1075bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim)
1076{
1077 struct bfa_tskim_s *tskim;
1078 struct bfa_ioim_s *ioim;
1079 struct list_head *qe, *qen;
1080
1081 list_for_each_safe(qe, qen, &itnim->tsk_q) {
1082 tskim = (struct bfa_tskim_s *) qe;
1083 bfa_tskim_iocdisable(tskim);
1084 }
1085
1086 list_for_each_safe(qe, qen, &itnim->io_q) {
1087 ioim = (struct bfa_ioim_s *) qe;
1088 bfa_ioim_iocdisable(ioim);
1089 }
1090
1091 /**
1092 * For IO request in pending queue, we pretend an early timeout.
1093 */
1094 list_for_each_safe(qe, qen, &itnim->pending_q) {
1095 ioim = (struct bfa_ioim_s *) qe;
1096 bfa_ioim_tov(ioim);
1097 }
1098
1099 list_for_each_safe(qe, qen, &itnim->io_cleanup_q) {
1100 ioim = (struct bfa_ioim_s *) qe;
1101 bfa_ioim_iocdisable(ioim);
1102 }
1103}
1104
1105/**
1106 * IO cleanup completion
1107 */
1108static void
1109bfa_itnim_cleanp_comp(void *itnim_cbarg)
1110{
1111 struct bfa_itnim_s *itnim = itnim_cbarg;
1112
1113 bfa_stats(itnim, cleanup_comps);
1114 bfa_sm_send_event(itnim, BFA_ITNIM_SM_CLEANUP);
1115}
1116
1117/**
1118 * Initiate cleanup of all IOs.
1119 */
1120static void
1121bfa_itnim_cleanup(struct bfa_itnim_s *itnim)
1122{
1123 struct bfa_ioim_s *ioim;
1124 struct bfa_tskim_s *tskim;
1125 struct list_head *qe, *qen;
1126
1127 bfa_wc_init(&itnim->wc, bfa_itnim_cleanp_comp, itnim);
1128
1129 list_for_each_safe(qe, qen, &itnim->io_q) {
1130 ioim = (struct bfa_ioim_s *) qe;
1131
1132 /**
1133 * Move IO to a cleanup queue from active queue so that a later
1134 * TM will not pickup this IO.
1135 */
1136 list_del(&ioim->qe);
1137 list_add_tail(&ioim->qe, &itnim->io_cleanup_q);
1138
1139 bfa_wc_up(&itnim->wc);
1140 bfa_ioim_cleanup(ioim);
1141 }
1142
1143 list_for_each_safe(qe, qen, &itnim->tsk_q) {
1144 tskim = (struct bfa_tskim_s *) qe;
1145 bfa_wc_up(&itnim->wc);
1146 bfa_tskim_cleanup(tskim);
1147 }
1148
1149 bfa_wc_wait(&itnim->wc);
1150}
1151
1152static void
1153__bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete)
1154{
1155 struct bfa_itnim_s *itnim = cbarg;
1156
1157 if (complete)
1158 bfa_cb_itnim_online(itnim->ditn);
1159}
1160
1161static void
1162__bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete)
1163{
1164 struct bfa_itnim_s *itnim = cbarg;
1165
1166 if (complete)
1167 bfa_cb_itnim_offline(itnim->ditn);
1168}
1169
1170static void
1171__bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete)
1172{
1173 struct bfa_itnim_s *itnim = cbarg;
1174
1175 if (complete)
1176 bfa_cb_itnim_sler(itnim->ditn);
1177}
1178
1179/**
1180 * Call to resume any I/O requests waiting for room in request queue.
1181 */
1182static void
1183bfa_itnim_qresume(void *cbarg)
1184{
1185 struct bfa_itnim_s *itnim = cbarg;
1186
1187 bfa_sm_send_event(itnim, BFA_ITNIM_SM_QRESUME);
1188}
1189
1190
1191
1192
1193/**
1194 * bfa_itnim_public
1195 */
1196
1197void
1198bfa_itnim_iodone(struct bfa_itnim_s *itnim)
1199{
1200 bfa_wc_down(&itnim->wc);
1201}
1202
1203void
1204bfa_itnim_tskdone(struct bfa_itnim_s *itnim)
1205{
1206 bfa_wc_down(&itnim->wc);
1207}
1208
1209void
1210bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
1211 u32 *dm_len)
1212{
1213 /**
1214 * ITN memory
1215 */
1216 *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_itnim_s);
1217}
1218
1219void
1220bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
1221{
1222 struct bfa_s *bfa = fcpim->bfa;
1223 struct bfa_itnim_s *itnim;
1224 int i, j;
1225
1226 INIT_LIST_HEAD(&fcpim->itnim_q);
1227
1228 itnim = (struct bfa_itnim_s *) bfa_meminfo_kva(minfo);
1229 fcpim->itnim_arr = itnim;
1230
1231 for (i = 0; i < fcpim->num_itnims; i++, itnim++) {
1232 bfa_os_memset(itnim, 0, sizeof(struct bfa_itnim_s));
1233 itnim->bfa = bfa;
1234 itnim->fcpim = fcpim;
1235 itnim->reqq = BFA_REQQ_QOS_LO;
1236 itnim->rport = BFA_RPORT_FROM_TAG(bfa, i);
1237 itnim->iotov_active = BFA_FALSE;
1238 bfa_reqq_winit(&itnim->reqq_wait, bfa_itnim_qresume, itnim);
1239
1240 INIT_LIST_HEAD(&itnim->io_q);
1241 INIT_LIST_HEAD(&itnim->io_cleanup_q);
1242 INIT_LIST_HEAD(&itnim->pending_q);
1243 INIT_LIST_HEAD(&itnim->tsk_q);
1244 INIT_LIST_HEAD(&itnim->delay_comp_q);
1245 for (j = 0; j < BFA_IOBUCKET_MAX; j++)
1246 itnim->ioprofile.io_latency.min[j] = ~0;
1247 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
1248 }
1249
1250 bfa_meminfo_kva(minfo) = (u8 *) itnim;
1251}
1252
1253void
1254bfa_itnim_iocdisable(struct bfa_itnim_s *itnim)
1255{
1256 bfa_stats(itnim, ioc_disabled);
1257 bfa_sm_send_event(itnim, BFA_ITNIM_SM_HWFAIL);
1258}
1259
1260static bfa_boolean_t
1261bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim)
1262{
1263 struct bfi_itnim_create_req_s *m;
1264
1265 itnim->msg_no++;
1266
1267 /**
1268 * check for room in queue to send request now
1269 */
1270 m = bfa_reqq_next(itnim->bfa, itnim->reqq);
1271 if (!m) {
1272 bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
1273 return BFA_FALSE;
1274 }
1275
1276 bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_CREATE_REQ,
1277 bfa_lpuid(itnim->bfa));
1278 m->fw_handle = itnim->rport->fw_handle;
1279 m->class = FC_CLASS_3;
1280 m->seq_rec = itnim->seq_rec;
1281 m->msg_no = itnim->msg_no;
1282 bfa_stats(itnim, fw_create);
1283
1284 /**
1285 * queue I/O message to firmware
1286 */
1287 bfa_reqq_produce(itnim->bfa, itnim->reqq);
1288 return BFA_TRUE;
1289}
1290
1291static bfa_boolean_t
1292bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim)
1293{
1294 struct bfi_itnim_delete_req_s *m;
1295
1296 /**
1297 * check for room in queue to send request now
1298 */
1299 m = bfa_reqq_next(itnim->bfa, itnim->reqq);
1300 if (!m) {
1301 bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
1302 return BFA_FALSE;
1303 }
1304
1305 bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_DELETE_REQ,
1306 bfa_lpuid(itnim->bfa));
1307 m->fw_handle = itnim->rport->fw_handle;
1308 bfa_stats(itnim, fw_delete);
1309
1310 /**
1311 * queue I/O message to firmware
1312 */
1313 bfa_reqq_produce(itnim->bfa, itnim->reqq);
1314 return BFA_TRUE;
1315}
1316
1317/**
1318 * Cleanup all pending failed inflight requests.
1319 */
1320static void
1321bfa_itnim_delayed_comp(struct bfa_itnim_s *itnim, bfa_boolean_t iotov)
1322{
1323 struct bfa_ioim_s *ioim;
1324 struct list_head *qe, *qen;
1325
1326 list_for_each_safe(qe, qen, &itnim->delay_comp_q) {
1327 ioim = (struct bfa_ioim_s *)qe;
1328 bfa_ioim_delayed_comp(ioim, iotov);
1329 }
1330}
1331
1332/**
1333 * Start all pending IO requests.
1334 */
1335static void
1336bfa_itnim_iotov_online(struct bfa_itnim_s *itnim)
1337{
1338 struct bfa_ioim_s *ioim;
1339
1340 bfa_itnim_iotov_stop(itnim);
1341
1342 /**
1343 * Abort all inflight IO requests in the queue
1344 */
1345 bfa_itnim_delayed_comp(itnim, BFA_FALSE);
1346
1347 /**
1348 * Start all pending IO requests.
1349 */
1350 while (!list_empty(&itnim->pending_q)) {
1351 bfa_q_deq(&itnim->pending_q, &ioim);
1352 list_add_tail(&ioim->qe, &itnim->io_q);
1353 bfa_ioim_start(ioim);
1354 }
1355}
1356
1357/**
1358 * Fail all pending IO requests
1359 */
1360static void
1361bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim)
1362{
1363 struct bfa_ioim_s *ioim;
1364
1365 /**
1366 * Fail all inflight IO requests in the queue
1367 */
1368 bfa_itnim_delayed_comp(itnim, BFA_TRUE);
1369
1370 /**
1371 * Fail any pending IO requests.
1372 */
1373 while (!list_empty(&itnim->pending_q)) {
1374 bfa_q_deq(&itnim->pending_q, &ioim);
1375 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
1376 bfa_ioim_tov(ioim);
1377 }
1378}
1379
1380/**
1381 * IO TOV timer callback. Fail any pending IO requests.
1382 */
1383static void
1384bfa_itnim_iotov(void *itnim_arg)
1385{
1386 struct bfa_itnim_s *itnim = itnim_arg;
1387
1388 itnim->iotov_active = BFA_FALSE;
1389
1390 bfa_cb_itnim_tov_begin(itnim->ditn);
1391 bfa_itnim_iotov_cleanup(itnim);
1392 bfa_cb_itnim_tov(itnim->ditn);
1393}
1394
1395/**
1396 * Start IO TOV timer for failing back pending IO requests in offline state.
1397 */
1398static void
1399bfa_itnim_iotov_start(struct bfa_itnim_s *itnim)
1400{
1401 if (itnim->fcpim->path_tov > 0) {
1402
1403 itnim->iotov_active = BFA_TRUE;
1404 bfa_assert(bfa_itnim_hold_io(itnim));
1405 bfa_timer_start(itnim->bfa, &itnim->timer,
1406 bfa_itnim_iotov, itnim, itnim->fcpim->path_tov);
1407 }
1408}
1409
1410/**
1411 * Stop IO TOV timer.
1412 */
1413static void
1414bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim)
1415{
1416 if (itnim->iotov_active) {
1417 itnim->iotov_active = BFA_FALSE;
1418 bfa_timer_stop(&itnim->timer);
1419 }
1420}
1421
1422/**
1423 * Stop IO TOV timer.
1424 */
1425static void
1426bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim)
1427{
1428 bfa_boolean_t pathtov_active = BFA_FALSE;
1429
1430 if (itnim->iotov_active)
1431 pathtov_active = BFA_TRUE;
1432
1433 bfa_itnim_iotov_stop(itnim);
1434 if (pathtov_active)
1435 bfa_cb_itnim_tov_begin(itnim->ditn);
1436 bfa_itnim_iotov_cleanup(itnim);
1437 if (pathtov_active)
1438 bfa_cb_itnim_tov(itnim->ditn);
1439}
1440
1441static void
1442bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim)
1443{
1444 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(itnim->bfa);
1445 fcpim->del_itn_stats.del_itn_iocomp_aborted +=
1446 itnim->stats.iocomp_aborted;
1447 fcpim->del_itn_stats.del_itn_iocomp_timedout +=
1448 itnim->stats.iocomp_timedout;
1449 fcpim->del_itn_stats.del_itn_iocom_sqer_needed +=
1450 itnim->stats.iocom_sqer_needed;
1451 fcpim->del_itn_stats.del_itn_iocom_res_free +=
1452 itnim->stats.iocom_res_free;
1453 fcpim->del_itn_stats.del_itn_iocom_hostabrts +=
1454 itnim->stats.iocom_hostabrts;
1455 fcpim->del_itn_stats.del_itn_total_ios += itnim->stats.total_ios;
1456 fcpim->del_itn_stats.del_io_iocdowns += itnim->stats.io_iocdowns;
1457 fcpim->del_itn_stats.del_tm_iocdowns += itnim->stats.tm_iocdowns;
1458}
1459
1460
1461
1462/**
1463 * bfa_itnim_public
1464 */
1465
1466/**
1467 * Itnim interrupt processing.
1468 */
1469void
1470bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
1471{
1472 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1473 union bfi_itnim_i2h_msg_u msg;
1474 struct bfa_itnim_s *itnim;
1475
1476 bfa_trc(bfa, m->mhdr.msg_id);
1477
1478 msg.msg = m;
1479
1480 switch (m->mhdr.msg_id) {
1481 case BFI_ITNIM_I2H_CREATE_RSP:
1482 itnim = BFA_ITNIM_FROM_TAG(fcpim,
1483 msg.create_rsp->bfa_handle);
1484 bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
1485 bfa_stats(itnim, create_comps);
1486 bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
1487 break;
1488
1489 case BFI_ITNIM_I2H_DELETE_RSP:
1490 itnim = BFA_ITNIM_FROM_TAG(fcpim,
1491 msg.delete_rsp->bfa_handle);
1492 bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
1493 bfa_stats(itnim, delete_comps);
1494 bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
1495 break;
1496
1497 case BFI_ITNIM_I2H_SLER_EVENT:
1498 itnim = BFA_ITNIM_FROM_TAG(fcpim,
1499 msg.sler_event->bfa_handle);
1500 bfa_stats(itnim, sler_events);
1501 bfa_sm_send_event(itnim, BFA_ITNIM_SM_SLER);
1502 break;
1503
1504 default:
1505 bfa_trc(bfa, m->mhdr.msg_id);
1506 bfa_assert(0);
1507 }
1508}
1509
1510
1511
1512/**
1513 * bfa_itnim_api
1514 */
1515
1516struct bfa_itnim_s *
1517bfa_itnim_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void *ditn)
1518{
1519 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1520 struct bfa_itnim_s *itnim;
1521
1522 itnim = BFA_ITNIM_FROM_TAG(fcpim, rport->rport_tag);
1523 bfa_assert(itnim->rport == rport);
1524
1525 itnim->ditn = ditn;
1526
1527 bfa_stats(itnim, creates);
1528 bfa_sm_send_event(itnim, BFA_ITNIM_SM_CREATE);
1529
1530 return itnim;
1531}
1532
1533void
1534bfa_itnim_delete(struct bfa_itnim_s *itnim)
1535{
1536 bfa_stats(itnim, deletes);
1537 bfa_sm_send_event(itnim, BFA_ITNIM_SM_DELETE);
1538}
1539
1540void
1541bfa_itnim_online(struct bfa_itnim_s *itnim, bfa_boolean_t seq_rec)
1542{
1543 itnim->seq_rec = seq_rec;
1544 bfa_stats(itnim, onlines);
1545 bfa_sm_send_event(itnim, BFA_ITNIM_SM_ONLINE);
1546}
1547
1548void
1549bfa_itnim_offline(struct bfa_itnim_s *itnim)
1550{
1551 bfa_stats(itnim, offlines);
1552 bfa_sm_send_event(itnim, BFA_ITNIM_SM_OFFLINE);
1553}
1554
1555/**
1556 * Return true if itnim is considered offline for holding off IO request.
1557 * IO is not held if itnim is being deleted.
1558 */
1559bfa_boolean_t
1560bfa_itnim_hold_io(struct bfa_itnim_s *itnim)
1561{
1562 return itnim->fcpim->path_tov && itnim->iotov_active &&
1563 (bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwcreate) ||
1564 bfa_sm_cmp_state(itnim, bfa_itnim_sm_sler) ||
1565 bfa_sm_cmp_state(itnim, bfa_itnim_sm_cleanup_offline) ||
1566 bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwdelete) ||
1567 bfa_sm_cmp_state(itnim, bfa_itnim_sm_offline) ||
1568 bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable));
1569}
1570
1571bfa_status_t
1572bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim,
1573 struct bfa_itnim_ioprofile_s *ioprofile)
1574{
1575 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(itnim->bfa);
1576 if (!fcpim->io_profile)
1577 return BFA_STATUS_IOPROFILE_OFF;
1578
1579 itnim->ioprofile.index = BFA_IOBUCKET_MAX;
1580 itnim->ioprofile.io_profile_start_time =
1581 bfa_io_profile_start_time(itnim->bfa);
1582 itnim->ioprofile.clock_res_mul = bfa_io_lat_clock_res_mul;
1583 itnim->ioprofile.clock_res_div = bfa_io_lat_clock_res_div;
1584 *ioprofile = itnim->ioprofile;
1585
1586 return BFA_STATUS_OK;
1587}
1588
1589void
1590bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
1591 struct bfa_itnim_iostats_s *stats)
1592{
1593 *stats = itnim->stats;
1594}
1595
1596void
1597bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
1598{
1599 int j;
1600 bfa_os_memset(&itnim->stats, 0, sizeof(itnim->stats));
1601 bfa_os_memset(&itnim->ioprofile, 0, sizeof(itnim->ioprofile));
1602 for (j = 0; j < BFA_IOBUCKET_MAX; j++)
1603 itnim->ioprofile.io_latency.min[j] = ~0;
1604}
1605
1606/**
1607 * BFA IO module state machine functions
1608 */
1609
1610/**
1611 * IO is not started (unallocated).
1612 */
1613static void
1614bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1615{
1616 bfa_trc_fp(ioim->bfa, ioim->iotag);
1617 bfa_trc_fp(ioim->bfa, event);
1618
1619 switch (event) {
1620 case BFA_IOIM_SM_START:
1621 if (!bfa_itnim_is_online(ioim->itnim)) {
1622 if (!bfa_itnim_hold_io(ioim->itnim)) {
1623 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1624 list_del(&ioim->qe);
1625 list_add_tail(&ioim->qe,
1626 &ioim->fcpim->ioim_comp_q);
1627 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1628 __bfa_cb_ioim_pathtov, ioim);
1629 } else {
1630 list_del(&ioim->qe);
1631 list_add_tail(&ioim->qe,
1632 &ioim->itnim->pending_q);
1633 }
1634 break;
1635 }
1636
1637 if (ioim->nsges > BFI_SGE_INLINE) {
1638 if (!bfa_ioim_sge_setup(ioim)) {
1639 bfa_sm_set_state(ioim, bfa_ioim_sm_sgalloc);
1640 return;
1641 }
1642 }
1643
1644 if (!bfa_ioim_send_ioreq(ioim)) {
1645 bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
1646 break;
1647 }
1648
1649 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
1650 break;
1651
1652 case BFA_IOIM_SM_IOTOV:
1653 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1654 bfa_ioim_move_to_comp_q(ioim);
1655 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1656 __bfa_cb_ioim_pathtov, ioim);
1657 break;
1658
1659 case BFA_IOIM_SM_ABORT:
1660 /**
1661 * IO in pending queue can get abort requests. Complete abort
1662 * requests immediately.
1663 */
1664 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1665 bfa_assert(bfa_q_is_on_q(&ioim->itnim->pending_q, ioim));
1666 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1667 __bfa_cb_ioim_abort, ioim);
1668 break;
1669
1670 default:
1671 bfa_sm_fault(ioim->bfa, event);
1672 }
1673}
1674
1675/**
1676 * IO is waiting for SG pages.
1677 */
1678static void
1679bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1680{
1681 bfa_trc(ioim->bfa, ioim->iotag);
1682 bfa_trc(ioim->bfa, event);
1683
1684 switch (event) {
1685 case BFA_IOIM_SM_SGALLOCED:
1686 if (!bfa_ioim_send_ioreq(ioim)) {
1687 bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
1688 break;
1689 }
1690 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
1691 break;
1692
1693 case BFA_IOIM_SM_CLEANUP:
1694 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1695 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
1696 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
1697 ioim);
1698 bfa_ioim_notify_cleanup(ioim);
1699 break;
1700
1701 case BFA_IOIM_SM_ABORT:
1702 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1703 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
1704 bfa_ioim_move_to_comp_q(ioim);
1705 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
1706 ioim);
1707 break;
1708
1709 case BFA_IOIM_SM_HWFAIL:
1710 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1711 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
1712 bfa_ioim_move_to_comp_q(ioim);
1713 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
1714 ioim);
1715 break;
1716
1717 default:
1718 bfa_sm_fault(ioim->bfa, event);
1719 }
1720}
1721
1722/**
1723 * IO is active.
1724 */
1725static void
1726bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1727{
1728 bfa_trc_fp(ioim->bfa, ioim->iotag);
1729 bfa_trc_fp(ioim->bfa, event);
1730
1731 switch (event) {
1732 case BFA_IOIM_SM_COMP_GOOD:
1733 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1734 bfa_ioim_move_to_comp_q(ioim);
1735 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1736 __bfa_cb_ioim_good_comp, ioim);
1737 break;
1738
1739 case BFA_IOIM_SM_COMP:
1740 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1741 bfa_ioim_move_to_comp_q(ioim);
1742 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
1743 ioim);
1744 break;
1745
1746 case BFA_IOIM_SM_DONE:
1747 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
1748 bfa_ioim_move_to_comp_q(ioim);
1749 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
1750 ioim);
1751 break;
1752
1753 case BFA_IOIM_SM_ABORT:
1754 ioim->iosp->abort_explicit = BFA_TRUE;
1755 ioim->io_cbfn = __bfa_cb_ioim_abort;
1756
1757 if (bfa_ioim_send_abort(ioim))
1758 bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
1759 else {
1760 bfa_sm_set_state(ioim, bfa_ioim_sm_abort_qfull);
1761 bfa_stats(ioim->itnim, qwait);
1762 bfa_reqq_wait(ioim->bfa, ioim->reqq,
1763 &ioim->iosp->reqq_wait);
1764 }
1765 break;
1766
1767 case BFA_IOIM_SM_CLEANUP:
1768 ioim->iosp->abort_explicit = BFA_FALSE;
1769 ioim->io_cbfn = __bfa_cb_ioim_failed;
1770
1771 if (bfa_ioim_send_abort(ioim))
1772 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
1773 else {
1774 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
1775 bfa_stats(ioim->itnim, qwait);
1776 bfa_reqq_wait(ioim->bfa, ioim->reqq,
1777 &ioim->iosp->reqq_wait);
1778 }
1779 break;
1780
1781 case BFA_IOIM_SM_HWFAIL:
1782 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1783 bfa_ioim_move_to_comp_q(ioim);
1784 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
1785 ioim);
1786 break;
1787
1788 case BFA_IOIM_SM_SQRETRY:
1789 if (bfa_ioim_get_iotag(ioim) != BFA_TRUE) {
1790 /* max retry completed free IO */
1791 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
1792 bfa_ioim_move_to_comp_q(ioim);
1793 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1794 __bfa_cb_ioim_failed, ioim);
1795 break;
1796 }
1797 /* waiting for IO tag resource free */
1798 bfa_sm_set_state(ioim, bfa_ioim_sm_cmnd_retry);
1799 break;
1800
1801 default:
1802 bfa_sm_fault(ioim->bfa, event);
1803 }
1804}
1805
1806/**
1807* IO is retried with new tag.
1808*/
1809static void
1810bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1811{
1812 bfa_trc_fp(ioim->bfa, ioim->iotag);
1813 bfa_trc_fp(ioim->bfa, event);
1814
1815 switch (event) {
1816 case BFA_IOIM_SM_FREE:
1817 /* abts and rrq done. Now retry the IO with new tag */
1818 if (!bfa_ioim_send_ioreq(ioim)) {
1819 bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
1820 break;
1821 }
1822 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
1823 break;
1824
1825 case BFA_IOIM_SM_CLEANUP:
1826 ioim->iosp->abort_explicit = BFA_FALSE;
1827 ioim->io_cbfn = __bfa_cb_ioim_failed;
1828
1829 if (bfa_ioim_send_abort(ioim))
1830 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
1831 else {
1832 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
1833 bfa_stats(ioim->itnim, qwait);
1834 bfa_reqq_wait(ioim->bfa, ioim->reqq,
1835 &ioim->iosp->reqq_wait);
1836 }
1837 break;
1838
1839 case BFA_IOIM_SM_HWFAIL:
1840 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1841 bfa_ioim_move_to_comp_q(ioim);
1842 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
1843 __bfa_cb_ioim_failed, ioim);
1844 break;
1845
1846 case BFA_IOIM_SM_ABORT:
1847 /** in this state IO abort is done.
1848 * Waiting for IO tag resource free.
1849 */
1850 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
1851 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
1852 ioim);
1853 break;
1854
1855 default:
1856 bfa_sm_fault(ioim->bfa, event);
1857 }
1858}
1859
1860/**
1861 * IO is being aborted, waiting for completion from firmware.
1862 */
1863static void
1864bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1865{
1866 bfa_trc(ioim->bfa, ioim->iotag);
1867 bfa_trc(ioim->bfa, event);
1868
1869 switch (event) {
1870 case BFA_IOIM_SM_COMP_GOOD:
1871 case BFA_IOIM_SM_COMP:
1872 case BFA_IOIM_SM_DONE:
1873 case BFA_IOIM_SM_FREE:
1874 break;
1875
1876 case BFA_IOIM_SM_ABORT_DONE:
1877 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
1878 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
1879 ioim);
1880 break;
1881
1882 case BFA_IOIM_SM_ABORT_COMP:
1883 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1884 bfa_ioim_move_to_comp_q(ioim);
1885 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
1886 ioim);
1887 break;
1888
1889 case BFA_IOIM_SM_COMP_UTAG:
1890 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1891 bfa_ioim_move_to_comp_q(ioim);
1892 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
1893 ioim);
1894 break;
1895
1896 case BFA_IOIM_SM_CLEANUP:
1897 bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
1898 ioim->iosp->abort_explicit = BFA_FALSE;
1899
1900 if (bfa_ioim_send_abort(ioim))
1901 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
1902 else {
1903 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
1904 bfa_stats(ioim->itnim, qwait);
1905 bfa_reqq_wait(ioim->bfa, ioim->reqq,
1906 &ioim->iosp->reqq_wait);
1907 }
1908 break;
1909
1910 case BFA_IOIM_SM_HWFAIL:
1911 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1912 bfa_ioim_move_to_comp_q(ioim);
1913 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
1914 ioim);
1915 break;
1916
1917 default:
1918 bfa_sm_fault(ioim->bfa, event);
1919 }
1920}
1921
1922/**
1923 * IO is being cleaned up (implicit abort), waiting for completion from
1924 * firmware.
1925 */
1926static void
1927bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1928{
1929 bfa_trc(ioim->bfa, ioim->iotag);
1930 bfa_trc(ioim->bfa, event);
1931
1932 switch (event) {
1933 case BFA_IOIM_SM_COMP_GOOD:
1934 case BFA_IOIM_SM_COMP:
1935 case BFA_IOIM_SM_DONE:
1936 case BFA_IOIM_SM_FREE:
1937 break;
1938
1939 case BFA_IOIM_SM_ABORT:
1940 /**
1941 * IO is already being aborted implicitly
1942 */
1943 ioim->io_cbfn = __bfa_cb_ioim_abort;
1944 break;
1945
1946 case BFA_IOIM_SM_ABORT_DONE:
1947 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
1948 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
1949 bfa_ioim_notify_cleanup(ioim);
1950 break;
1951
1952 case BFA_IOIM_SM_ABORT_COMP:
1953 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1954 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
1955 bfa_ioim_notify_cleanup(ioim);
1956 break;
1957
1958 case BFA_IOIM_SM_COMP_UTAG:
1959 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1960 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
1961 bfa_ioim_notify_cleanup(ioim);
1962 break;
1963
1964 case BFA_IOIM_SM_HWFAIL:
1965 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
1966 bfa_ioim_move_to_comp_q(ioim);
1967 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
1968 ioim);
1969 break;
1970
1971 case BFA_IOIM_SM_CLEANUP:
1972 /**
1973 * IO can be in cleanup state already due to TM command.
1974 * 2nd cleanup request comes from ITN offline event.
1975 */
1976 break;
1977
1978 default:
1979 bfa_sm_fault(ioim->bfa, event);
1980 }
1981}
1982
1983/**
1984 * IO is waiting for room in request CQ
1985 */
1986static void
1987bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
1988{
1989 bfa_trc(ioim->bfa, ioim->iotag);
1990 bfa_trc(ioim->bfa, event);
1991
1992 switch (event) {
1993 case BFA_IOIM_SM_QRESUME:
1994 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
1995 bfa_ioim_send_ioreq(ioim);
1996 break;
1997
1998 case BFA_IOIM_SM_ABORT:
1999 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2000 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2001 bfa_ioim_move_to_comp_q(ioim);
2002 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
2003 ioim);
2004 break;
2005
2006 case BFA_IOIM_SM_CLEANUP:
2007 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2008 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2009 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
2010 ioim);
2011 bfa_ioim_notify_cleanup(ioim);
2012 break;
2013
2014 case BFA_IOIM_SM_HWFAIL:
2015 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2016 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2017 bfa_ioim_move_to_comp_q(ioim);
2018 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
2019 ioim);
2020 break;
2021
2022 default:
2023 bfa_sm_fault(ioim->bfa, event);
2024 }
2025}
2026
2027/**
2028 * Active IO is being aborted, waiting for room in request CQ.
2029 */
2030static void
2031bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2032{
2033 bfa_trc(ioim->bfa, ioim->iotag);
2034 bfa_trc(ioim->bfa, event);
2035
2036 switch (event) {
2037 case BFA_IOIM_SM_QRESUME:
2038 bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
2039 bfa_ioim_send_abort(ioim);
2040 break;
2041
2042 case BFA_IOIM_SM_CLEANUP:
2043 bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
2044 ioim->iosp->abort_explicit = BFA_FALSE;
2045 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
2046 break;
2047
2048 case BFA_IOIM_SM_COMP_GOOD:
2049 case BFA_IOIM_SM_COMP:
2050 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2051 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2052 bfa_ioim_move_to_comp_q(ioim);
2053 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
2054 ioim);
2055 break;
2056
2057 case BFA_IOIM_SM_DONE:
2058 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
2059 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2060 bfa_ioim_move_to_comp_q(ioim);
2061 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
2062 ioim);
2063 break;
2064
2065 case BFA_IOIM_SM_HWFAIL:
2066 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2067 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2068 bfa_ioim_move_to_comp_q(ioim);
2069 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
2070 ioim);
2071 break;
2072
2073 default:
2074 bfa_sm_fault(ioim->bfa, event);
2075 }
2076}
2077
2078/**
2079 * Active IO is being cleaned up, waiting for room in request CQ.
2080 */
2081static void
2082bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2083{
2084 bfa_trc(ioim->bfa, ioim->iotag);
2085 bfa_trc(ioim->bfa, event);
2086
2087 switch (event) {
2088 case BFA_IOIM_SM_QRESUME:
2089 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
2090 bfa_ioim_send_abort(ioim);
2091 break;
2092
2093 case BFA_IOIM_SM_ABORT:
2094 /**
2095 * IO is alraedy being cleaned up implicitly
2096 */
2097 ioim->io_cbfn = __bfa_cb_ioim_abort;
2098 break;
2099
2100 case BFA_IOIM_SM_COMP_GOOD:
2101 case BFA_IOIM_SM_COMP:
2102 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2103 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2104 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
2105 bfa_ioim_notify_cleanup(ioim);
2106 break;
2107
2108 case BFA_IOIM_SM_DONE:
2109 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
2110 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2111 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
2112 bfa_ioim_notify_cleanup(ioim);
2113 break;
2114
2115 case BFA_IOIM_SM_HWFAIL:
2116 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2117 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
2118 bfa_ioim_move_to_comp_q(ioim);
2119 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
2120 ioim);
2121 break;
2122
2123 default:
2124 bfa_sm_fault(ioim->bfa, event);
2125 }
2126}
2127
2128/**
2129 * IO bfa callback is pending.
2130 */
2131static void
2132bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2133{
2134 bfa_trc_fp(ioim->bfa, ioim->iotag);
2135 bfa_trc_fp(ioim->bfa, event);
2136
2137 switch (event) {
2138 case BFA_IOIM_SM_HCB:
2139 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
2140 bfa_ioim_free(ioim);
2141 break;
2142
2143 case BFA_IOIM_SM_CLEANUP:
2144 bfa_ioim_notify_cleanup(ioim);
2145 break;
2146
2147 case BFA_IOIM_SM_HWFAIL:
2148 break;
2149
2150 default:
2151 bfa_sm_fault(ioim->bfa, event);
2152 }
2153}
2154
2155/**
2156 * IO bfa callback is pending. IO resource cannot be freed.
2157 */
2158static void
2159bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2160{
2161 bfa_trc(ioim->bfa, ioim->iotag);
2162 bfa_trc(ioim->bfa, event);
2163
2164 switch (event) {
2165 case BFA_IOIM_SM_HCB:
2166 bfa_sm_set_state(ioim, bfa_ioim_sm_resfree);
2167 list_del(&ioim->qe);
2168 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_resfree_q);
2169 break;
2170
2171 case BFA_IOIM_SM_FREE:
2172 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2173 break;
2174
2175 case BFA_IOIM_SM_CLEANUP:
2176 bfa_ioim_notify_cleanup(ioim);
2177 break;
2178
2179 case BFA_IOIM_SM_HWFAIL:
2180 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
2181 break;
2182
2183 default:
2184 bfa_sm_fault(ioim->bfa, event);
2185 }
2186}
2187
2188/**
2189 * IO is completed, waiting resource free from firmware.
2190 */
2191static void
2192bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
2193{
2194 bfa_trc(ioim->bfa, ioim->iotag);
2195 bfa_trc(ioim->bfa, event);
2196
2197 switch (event) {
2198 case BFA_IOIM_SM_FREE:
2199 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
2200 bfa_ioim_free(ioim);
2201 break;
2202
2203 case BFA_IOIM_SM_CLEANUP:
2204 bfa_ioim_notify_cleanup(ioim);
2205 break;
2206
2207 case BFA_IOIM_SM_HWFAIL:
2208 break;
2209
2210 default:
2211 bfa_sm_fault(ioim->bfa, event);
2212 }
2213}
2214
2215
2216
2217/**
2218 * hal_ioim_private
2219 */
2220
2221static void
2222__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
2223{
2224 struct bfa_ioim_s *ioim = cbarg;
2225
2226 if (!complete) {
2227 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2228 return;
2229 }
2230
2231 bfa_cb_ioim_good_comp(ioim->bfa->bfad, ioim->dio);
2232}
2233
2234static void
2235__bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
2236{
2237 struct bfa_ioim_s *ioim = cbarg;
2238 struct bfi_ioim_rsp_s *m;
2239 u8 *snsinfo = NULL;
2240 u8 sns_len = 0;
2241 s32 residue = 0;
2242
2243 if (!complete) {
2244 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2245 return;
2246 }
2247
2248 m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
2249 if (m->io_status == BFI_IOIM_STS_OK) {
2250 /**
2251 * setup sense information, if present
2252 */
2253 if ((m->scsi_status == SCSI_STATUS_CHECK_CONDITION) &&
2254 m->sns_len) {
2255 sns_len = m->sns_len;
2256 snsinfo = ioim->iosp->snsinfo;
2257 }
2258
2259 /**
2260 * setup residue value correctly for normal completions
2261 */
2262 if (m->resid_flags == FCP_RESID_UNDER) {
2263 residue = bfa_os_ntohl(m->residue);
2264 bfa_stats(ioim->itnim, iocomp_underrun);
2265 }
2266 if (m->resid_flags == FCP_RESID_OVER) {
2267 residue = bfa_os_ntohl(m->residue);
2268 residue = -residue;
2269 bfa_stats(ioim->itnim, iocomp_overrun);
2270 }
2271 }
2272
2273 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, m->io_status,
2274 m->scsi_status, sns_len, snsinfo, residue);
2275}
2276
2277static void
2278__bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
2279{
2280 struct bfa_ioim_s *ioim = cbarg;
2281
2282 if (!complete) {
2283 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2284 return;
2285 }
2286
2287 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
2288 0, 0, NULL, 0);
2289}
2290
2291static void
2292__bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete)
2293{
2294 struct bfa_ioim_s *ioim = cbarg;
2295
2296 bfa_stats(ioim->itnim, path_tov_expired);
2297 if (!complete) {
2298 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2299 return;
2300 }
2301
2302 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV,
2303 0, 0, NULL, 0);
2304}
2305
2306static void
2307__bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete)
2308{
2309 struct bfa_ioim_s *ioim = cbarg;
2310
2311 if (!complete) {
2312 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
2313 return;
2314 }
2315
2316 bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
2317}
2318
2319static void
2320bfa_ioim_sgpg_alloced(void *cbarg)
2321{
2322 struct bfa_ioim_s *ioim = cbarg;
2323
2324 ioim->nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
2325 list_splice_tail_init(&ioim->iosp->sgpg_wqe.sgpg_q, &ioim->sgpg_q);
2326 bfa_ioim_sgpg_setup(ioim);
2327 bfa_sm_send_event(ioim, BFA_IOIM_SM_SGALLOCED);
2328}
2329
2330/**
2331 * Send I/O request to firmware.
2332 */
2333static bfa_boolean_t
2334bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
2335{
2336 struct bfa_itnim_s *itnim = ioim->itnim;
2337 struct bfi_ioim_req_s *m;
2338 static struct fcp_cmnd_s cmnd_z0 = { 0 };
2339 struct bfi_sge_s *sge;
2340 u32 pgdlen = 0;
2341 u32 fcp_dl;
2342 u64 addr;
2343 struct scatterlist *sg;
2344 struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
2345
2346 /**
2347 * check for room in queue to send request now
2348 */
2349 m = bfa_reqq_next(ioim->bfa, ioim->reqq);
2350 if (!m) {
2351 bfa_stats(ioim->itnim, qwait);
2352 bfa_reqq_wait(ioim->bfa, ioim->reqq,
2353 &ioim->iosp->reqq_wait);
2354 return BFA_FALSE;
2355 }
2356
2357 /**
2358 * build i/o request message next
2359 */
2360 m->io_tag = bfa_os_htons(ioim->iotag);
2361 m->rport_hdl = ioim->itnim->rport->fw_handle;
2362 m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio);
2363
2364 /**
2365 * build inline IO SG element here
2366 */
2367 sge = &m->sges[0];
2368 if (ioim->nsges) {
2369 sg = (struct scatterlist *)scsi_sglist(cmnd);
2370 addr = bfa_os_sgaddr(sg_dma_address(sg));
2371 sge->sga = *(union bfi_addr_u *) &addr;
2372 pgdlen = sg_dma_len(sg);
2373 sge->sg_len = pgdlen;
2374 sge->flags = (ioim->nsges > BFI_SGE_INLINE) ?
2375 BFI_SGE_DATA_CPL : BFI_SGE_DATA_LAST;
2376 bfa_sge_to_be(sge);
2377 sge++;
2378 }
2379
2380 if (ioim->nsges > BFI_SGE_INLINE) {
2381 sge->sga = ioim->sgpg->sgpg_pa;
2382 } else {
2383 sge->sga.a32.addr_lo = 0;
2384 sge->sga.a32.addr_hi = 0;
2385 }
2386 sge->sg_len = pgdlen;
2387 sge->flags = BFI_SGE_PGDLEN;
2388 bfa_sge_to_be(sge);
2389
2390 /**
2391 * set up I/O command parameters
2392 */
2393 bfa_os_assign(m->cmnd, cmnd_z0);
2394 m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio);
2395 m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio);
2396 bfa_os_assign(m->cmnd.cdb,
2397 *(scsi_cdb_t *)bfa_cb_ioim_get_cdb(ioim->dio));
2398 fcp_dl = bfa_cb_ioim_get_size(ioim->dio);
2399 m->cmnd.fcp_dl = bfa_os_htonl(fcp_dl);
2400
2401 /**
2402 * set up I/O message header
2403 */
2404 switch (m->cmnd.iodir) {
2405 case FCP_IODIR_READ:
2406 bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_lpuid(ioim->bfa));
2407 bfa_stats(itnim, input_reqs);
2408 ioim->itnim->stats.rd_throughput += fcp_dl;
2409 break;
2410 case FCP_IODIR_WRITE:
2411 bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_lpuid(ioim->bfa));
2412 bfa_stats(itnim, output_reqs);
2413 ioim->itnim->stats.wr_throughput += fcp_dl;
2414 break;
2415 case FCP_IODIR_RW:
2416 bfa_stats(itnim, input_reqs);
2417 bfa_stats(itnim, output_reqs);
2418 default:
2419 bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
2420 }
2421 if (itnim->seq_rec ||
2422 (bfa_cb_ioim_get_size(ioim->dio) & (sizeof(u32) - 1)))
2423 bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
2424
2425#ifdef IOIM_ADVANCED
2426 m->cmnd.crn = bfa_cb_ioim_get_crn(ioim->dio);
2427 m->cmnd.priority = bfa_cb_ioim_get_priority(ioim->dio);
2428 m->cmnd.taskattr = bfa_cb_ioim_get_taskattr(ioim->dio);
2429
2430 /**
2431 * Handle large CDB (>16 bytes).
2432 */
2433 m->cmnd.addl_cdb_len = (bfa_cb_ioim_get_cdblen(ioim->dio) -
2434 FCP_CMND_CDB_LEN) / sizeof(u32);
2435 if (m->cmnd.addl_cdb_len) {
2436 bfa_os_memcpy(&m->cmnd.cdb + 1, (scsi_cdb_t *)
2437 bfa_cb_ioim_get_cdb(ioim->dio) + 1,
2438 m->cmnd.addl_cdb_len * sizeof(u32));
2439 fcp_cmnd_fcpdl(&m->cmnd) =
2440 bfa_os_htonl(bfa_cb_ioim_get_size(ioim->dio));
2441 }
2442#endif
2443
2444 /**
2445 * queue I/O message to firmware
2446 */
2447 bfa_reqq_produce(ioim->bfa, ioim->reqq);
2448 return BFA_TRUE;
2449}
2450
2451/**
2452 * Setup any additional SG pages needed.Inline SG element is setup
2453 * at queuing time.
2454 */
2455static bfa_boolean_t
2456bfa_ioim_sge_setup(struct bfa_ioim_s *ioim)
2457{
2458 u16 nsgpgs;
2459
2460 bfa_assert(ioim->nsges > BFI_SGE_INLINE);
2461
2462 /**
2463 * allocate SG pages needed
2464 */
2465 nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
2466 if (!nsgpgs)
2467 return BFA_TRUE;
2468
2469 if (bfa_sgpg_malloc(ioim->bfa, &ioim->sgpg_q, nsgpgs)
2470 != BFA_STATUS_OK) {
2471 bfa_sgpg_wait(ioim->bfa, &ioim->iosp->sgpg_wqe, nsgpgs);
2472 return BFA_FALSE;
2473 }
2474
2475 ioim->nsgpgs = nsgpgs;
2476 bfa_ioim_sgpg_setup(ioim);
2477
2478 return BFA_TRUE;
2479}
2480
2481static void
2482bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim)
2483{
2484 int sgeid, nsges, i;
2485 struct bfi_sge_s *sge;
2486 struct bfa_sgpg_s *sgpg;
2487 u32 pgcumsz;
2488 u64 addr;
2489 struct scatterlist *sg;
2490 struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
2491
2492 sgeid = BFI_SGE_INLINE;
2493 ioim->sgpg = sgpg = bfa_q_first(&ioim->sgpg_q);
2494
2495 sg = scsi_sglist(cmnd);
2496 sg = sg_next(sg);
2497
2498 do {
2499 sge = sgpg->sgpg->sges;
2500 nsges = ioim->nsges - sgeid;
2501 if (nsges > BFI_SGPG_DATA_SGES)
2502 nsges = BFI_SGPG_DATA_SGES;
2503
2504 pgcumsz = 0;
2505 for (i = 0; i < nsges; i++, sge++, sgeid++, sg = sg_next(sg)) {
2506 addr = bfa_os_sgaddr(sg_dma_address(sg));
2507 sge->sga = *(union bfi_addr_u *) &addr;
2508 sge->sg_len = sg_dma_len(sg);
2509 pgcumsz += sge->sg_len;
2510
2511 /**
2512 * set flags
2513 */
2514 if (i < (nsges - 1))
2515 sge->flags = BFI_SGE_DATA;
2516 else if (sgeid < (ioim->nsges - 1))
2517 sge->flags = BFI_SGE_DATA_CPL;
2518 else
2519 sge->flags = BFI_SGE_DATA_LAST;
2520
2521 bfa_sge_to_le(sge);
2522 }
2523
2524 sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg);
2525
2526 /**
2527 * set the link element of each page
2528 */
2529 if (sgeid == ioim->nsges) {
2530 sge->flags = BFI_SGE_PGDLEN;
2531 sge->sga.a32.addr_lo = 0;
2532 sge->sga.a32.addr_hi = 0;
2533 } else {
2534 sge->flags = BFI_SGE_LINK;
2535 sge->sga = sgpg->sgpg_pa;
2536 }
2537 sge->sg_len = pgcumsz;
2538
2539 bfa_sge_to_le(sge);
2540 } while (sgeid < ioim->nsges);
2541}
2542
2543/**
2544 * Send I/O abort request to firmware.
2545 */
2546static bfa_boolean_t
2547bfa_ioim_send_abort(struct bfa_ioim_s *ioim)
2548{
2549 struct bfi_ioim_abort_req_s *m;
2550 enum bfi_ioim_h2i msgop;
2551
2552 /**
2553 * check for room in queue to send request now
2554 */
2555 m = bfa_reqq_next(ioim->bfa, ioim->reqq);
2556 if (!m)
2557 return BFA_FALSE;
2558
2559 /**
2560 * build i/o request message next
2561 */
2562 if (ioim->iosp->abort_explicit)
2563 msgop = BFI_IOIM_H2I_IOABORT_REQ;
2564 else
2565 msgop = BFI_IOIM_H2I_IOCLEANUP_REQ;
2566
2567 bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_lpuid(ioim->bfa));
2568 m->io_tag = bfa_os_htons(ioim->iotag);
2569 m->abort_tag = ++ioim->abort_tag;
2570
2571 /**
2572 * queue I/O message to firmware
2573 */
2574 bfa_reqq_produce(ioim->bfa, ioim->reqq);
2575 return BFA_TRUE;
2576}
2577
2578/**
2579 * Call to resume any I/O requests waiting for room in request queue.
2580 */
2581static void
2582bfa_ioim_qresume(void *cbarg)
2583{
2584 struct bfa_ioim_s *ioim = cbarg;
2585
2586 bfa_stats(ioim->itnim, qresumes);
2587 bfa_sm_send_event(ioim, BFA_IOIM_SM_QRESUME);
2588}
2589
2590
2591static void
2592bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim)
2593{
2594 /**
2595 * Move IO from itnim queue to fcpim global queue since itnim will be
2596 * freed.
2597 */
2598 list_del(&ioim->qe);
2599 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
2600
2601 if (!ioim->iosp->tskim) {
2602 if (ioim->fcpim->delay_comp && ioim->itnim->iotov_active) {
2603 bfa_cb_dequeue(&ioim->hcb_qe);
2604 list_del(&ioim->qe);
2605 list_add_tail(&ioim->qe, &ioim->itnim->delay_comp_q);
2606 }
2607 bfa_itnim_iodone(ioim->itnim);
2608 } else
2609 bfa_tskim_iodone(ioim->iosp->tskim);
2610}
2611
2612static bfa_boolean_t
2613bfa_ioim_is_abortable(struct bfa_ioim_s *ioim)
2614{
2615 if ((bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit) &&
2616 (!bfa_q_is_on_q(&ioim->itnim->pending_q, ioim))) ||
2617 (bfa_sm_cmp_state(ioim, bfa_ioim_sm_abort)) ||
2618 (bfa_sm_cmp_state(ioim, bfa_ioim_sm_abort_qfull)) ||
2619 (bfa_sm_cmp_state(ioim, bfa_ioim_sm_hcb)) ||
2620 (bfa_sm_cmp_state(ioim, bfa_ioim_sm_hcb_free)) ||
2621 (bfa_sm_cmp_state(ioim, bfa_ioim_sm_resfree)))
2622 return BFA_FALSE;
2623
2624 return BFA_TRUE;
2625}
2626
2627/**
2628 * or after the link comes back.
2629 */
2630void
2631bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov)
2632{
2633 /**
2634 * If path tov timer expired, failback with PATHTOV status - these
2635 * IO requests are not normally retried by IO stack.
2636 *
2637 * Otherwise device cameback online and fail it with normal failed
2638 * status so that IO stack retries these failed IO requests.
2639 */
2640 if (iotov)
2641 ioim->io_cbfn = __bfa_cb_ioim_pathtov;
2642 else {
2643 ioim->io_cbfn = __bfa_cb_ioim_failed;
2644 bfa_stats(ioim->itnim, iocom_nexus_abort);
2645 }
2646 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
2647
2648 /**
2649 * Move IO to fcpim global queue since itnim will be
2650 * freed.
2651 */
2652 list_del(&ioim->qe);
2653 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
2654}
2655
2656
2657
2658/**
2659 * hal_ioim_friend
2660 */
2661
2662/**
2663 * Memory allocation and initialization.
2664 */
2665void
2666bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
2667{
2668 struct bfa_ioim_s *ioim;
2669 struct bfa_ioim_sp_s *iosp;
2670 u16 i;
2671 u8 *snsinfo;
2672 u32 snsbufsz;
2673
2674 /**
2675 * claim memory first
2676 */
2677 ioim = (struct bfa_ioim_s *) bfa_meminfo_kva(minfo);
2678 fcpim->ioim_arr = ioim;
2679 bfa_meminfo_kva(minfo) = (u8 *) (ioim + fcpim->num_ioim_reqs);
2680
2681 iosp = (struct bfa_ioim_sp_s *) bfa_meminfo_kva(minfo);
2682 fcpim->ioim_sp_arr = iosp;
2683 bfa_meminfo_kva(minfo) = (u8 *) (iosp + fcpim->num_ioim_reqs);
2684
2685 /**
2686 * Claim DMA memory for per IO sense data.
2687 */
2688 snsbufsz = fcpim->num_ioim_reqs * BFI_IOIM_SNSLEN;
2689 fcpim->snsbase.pa = bfa_meminfo_dma_phys(minfo);
2690 bfa_meminfo_dma_phys(minfo) += snsbufsz;
2691
2692 fcpim->snsbase.kva = bfa_meminfo_dma_virt(minfo);
2693 bfa_meminfo_dma_virt(minfo) += snsbufsz;
2694 snsinfo = fcpim->snsbase.kva;
2695 bfa_iocfc_set_snsbase(fcpim->bfa, fcpim->snsbase.pa);
2696
2697 /**
2698 * Initialize ioim free queues
2699 */
2700 INIT_LIST_HEAD(&fcpim->ioim_free_q);
2701 INIT_LIST_HEAD(&fcpim->ioim_resfree_q);
2702 INIT_LIST_HEAD(&fcpim->ioim_comp_q);
2703
2704 for (i = 0; i < fcpim->num_ioim_reqs;
2705 i++, ioim++, iosp++, snsinfo += BFI_IOIM_SNSLEN) {
2706 /*
2707 * initialize IOIM
2708 */
2709 bfa_os_memset(ioim, 0, sizeof(struct bfa_ioim_s));
2710 ioim->iotag = i;
2711 ioim->bfa = fcpim->bfa;
2712 ioim->fcpim = fcpim;
2713 ioim->iosp = iosp;
2714 iosp->snsinfo = snsinfo;
2715 INIT_LIST_HEAD(&ioim->sgpg_q);
2716 bfa_reqq_winit(&ioim->iosp->reqq_wait,
2717 bfa_ioim_qresume, ioim);
2718 bfa_sgpg_winit(&ioim->iosp->sgpg_wqe,
2719 bfa_ioim_sgpg_alloced, ioim);
2720 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
2721
2722 list_add_tail(&ioim->qe, &fcpim->ioim_free_q);
2723 }
2724}
2725
2726/**
2727 * Driver detach time call.
2728 */
2729void
2730bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim)
2731{
2732}
2733
2734void
2735bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2736{
2737 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
2738 struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
2739 struct bfa_ioim_s *ioim;
2740 u16 iotag;
2741 enum bfa_ioim_event evt = BFA_IOIM_SM_COMP;
2742
2743 iotag = bfa_os_ntohs(rsp->io_tag);
2744
2745 ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
2746 bfa_assert(ioim->iotag == iotag);
2747
2748 bfa_trc(ioim->bfa, ioim->iotag);
2749 bfa_trc(ioim->bfa, rsp->io_status);
2750 bfa_trc(ioim->bfa, rsp->reuse_io_tag);
2751
2752 if (bfa_sm_cmp_state(ioim, bfa_ioim_sm_active))
2753 bfa_os_assign(ioim->iosp->comp_rspmsg, *m);
2754
2755 switch (rsp->io_status) {
2756 case BFI_IOIM_STS_OK:
2757 bfa_stats(ioim->itnim, iocomp_ok);
2758 if (rsp->reuse_io_tag == 0)
2759 evt = BFA_IOIM_SM_DONE;
2760 else
2761 evt = BFA_IOIM_SM_COMP;
2762 break;
2763
2764 case BFI_IOIM_STS_TIMEDOUT:
2765 bfa_stats(ioim->itnim, iocomp_timedout);
2766 case BFI_IOIM_STS_ABORTED:
2767 rsp->io_status = BFI_IOIM_STS_ABORTED;
2768 bfa_stats(ioim->itnim, iocomp_aborted);
2769 if (rsp->reuse_io_tag == 0)
2770 evt = BFA_IOIM_SM_DONE;
2771 else
2772 evt = BFA_IOIM_SM_COMP;
2773 break;
2774
2775 case BFI_IOIM_STS_PROTO_ERR:
2776 bfa_stats(ioim->itnim, iocom_proto_err);
2777 bfa_assert(rsp->reuse_io_tag);
2778 evt = BFA_IOIM_SM_COMP;
2779 break;
2780
2781 case BFI_IOIM_STS_SQER_NEEDED:
2782 bfa_stats(ioim->itnim, iocom_sqer_needed);
2783 bfa_assert(rsp->reuse_io_tag == 0);
2784 evt = BFA_IOIM_SM_SQRETRY;
2785 break;
2786
2787 case BFI_IOIM_STS_RES_FREE:
2788 bfa_stats(ioim->itnim, iocom_res_free);
2789 evt = BFA_IOIM_SM_FREE;
2790 break;
2791
2792 case BFI_IOIM_STS_HOST_ABORTED:
2793 bfa_stats(ioim->itnim, iocom_hostabrts);
2794 if (rsp->abort_tag != ioim->abort_tag) {
2795 bfa_trc(ioim->bfa, rsp->abort_tag);
2796 bfa_trc(ioim->bfa, ioim->abort_tag);
2797 return;
2798 }
2799
2800 if (rsp->reuse_io_tag)
2801 evt = BFA_IOIM_SM_ABORT_COMP;
2802 else
2803 evt = BFA_IOIM_SM_ABORT_DONE;
2804 break;
2805
2806 case BFI_IOIM_STS_UTAG:
2807 bfa_stats(ioim->itnim, iocom_utags);
2808 evt = BFA_IOIM_SM_COMP_UTAG;
2809 break;
2810
2811 default:
2812 bfa_assert(0);
2813 }
2814
2815 bfa_sm_send_event(ioim, evt);
2816}
2817
2818void
2819bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2820{
2821 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
2822 struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
2823 struct bfa_ioim_s *ioim;
2824 u16 iotag;
2825
2826 iotag = bfa_os_ntohs(rsp->io_tag);
2827
2828 ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
2829 bfa_assert(ioim->iotag == iotag);
2830
2831 bfa_trc_fp(ioim->bfa, ioim->iotag);
2832 bfa_ioim_cb_profile_comp(fcpim, ioim);
2833
2834 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
2835}
2836
2837void
2838bfa_ioim_profile_start(struct bfa_ioim_s *ioim)
2839{
2840 ioim->start_time = bfa_os_get_clock();
2841}
2842
2843void
2844bfa_ioim_profile_comp(struct bfa_ioim_s *ioim)
2845{
2846 u32 fcp_dl = bfa_cb_ioim_get_size(ioim->dio);
2847 u32 index = bfa_ioim_get_index(fcp_dl);
2848 u64 end_time = bfa_os_get_clock();
2849 struct bfa_itnim_latency_s *io_lat =
2850 &(ioim->itnim->ioprofile.io_latency);
2851 u32 val = (u32)(end_time - ioim->start_time);
2852
2853 bfa_itnim_ioprofile_update(ioim->itnim, index);
2854
2855 io_lat->count[index]++;
2856 io_lat->min[index] = (io_lat->min[index] < val) ?
2857 io_lat->min[index] : val;
2858 io_lat->max[index] = (io_lat->max[index] > val) ?
2859 io_lat->max[index] : val;
2860 io_lat->avg[index] += val;
2861}
2862/**
2863 * Called by itnim to clean up IO while going offline.
2864 */
2865void
2866bfa_ioim_cleanup(struct bfa_ioim_s *ioim)
2867{
2868 bfa_trc(ioim->bfa, ioim->iotag);
2869 bfa_stats(ioim->itnim, io_cleanups);
2870
2871 ioim->iosp->tskim = NULL;
2872 bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
2873}
2874
2875void
2876bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim, struct bfa_tskim_s *tskim)
2877{
2878 bfa_trc(ioim->bfa, ioim->iotag);
2879 bfa_stats(ioim->itnim, io_tmaborts);
2880
2881 ioim->iosp->tskim = tskim;
2882 bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
2883}
2884
2885/**
2886 * IOC failure handling.
2887 */
2888void
2889bfa_ioim_iocdisable(struct bfa_ioim_s *ioim)
2890{
2891 bfa_trc(ioim->bfa, ioim->iotag);
2892 bfa_stats(ioim->itnim, io_iocdowns);
2893 bfa_sm_send_event(ioim, BFA_IOIM_SM_HWFAIL);
2894}
2895
2896/**
2897 * IO offline TOV popped. Fail the pending IO.
2898 */
2899void
2900bfa_ioim_tov(struct bfa_ioim_s *ioim)
2901{
2902 bfa_trc(ioim->bfa, ioim->iotag);
2903 bfa_sm_send_event(ioim, BFA_IOIM_SM_IOTOV);
2904}
2905
2906
2907
2908/**
2909 * hal_ioim_api
2910 */
2911
2912/**
2913 * Allocate IOIM resource for initiator mode I/O request.
2914 */
2915struct bfa_ioim_s *
2916bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio,
2917 struct bfa_itnim_s *itnim, u16 nsges)
2918{
2919 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
2920 struct bfa_ioim_s *ioim;
2921
2922 /**
2923 * alocate IOIM resource
2924 */
2925 bfa_q_deq(&fcpim->ioim_free_q, &ioim);
2926 if (!ioim) {
2927 bfa_stats(itnim, no_iotags);
2928 return NULL;
2929 }
2930
2931 ioim->dio = dio;
2932 ioim->itnim = itnim;
2933 ioim->nsges = nsges;
2934 ioim->nsgpgs = 0;
2935
2936 bfa_stats(itnim, total_ios);
2937 fcpim->ios_active++;
2938
2939 list_add_tail(&ioim->qe, &itnim->io_q);
2940 bfa_trc_fp(ioim->bfa, ioim->iotag);
2941
2942 return ioim;
2943}
2944
2945void
2946bfa_ioim_free(struct bfa_ioim_s *ioim)
2947{
2948 struct bfa_fcpim_mod_s *fcpim = ioim->fcpim;
2949
2950 bfa_trc_fp(ioim->bfa, ioim->iotag);
2951 bfa_assert_fp(bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit));
2952
2953 bfa_assert_fp(list_empty(&ioim->sgpg_q) ||
2954 (ioim->nsges > BFI_SGE_INLINE));
2955
2956 if (ioim->nsgpgs > 0)
2957 bfa_sgpg_mfree(ioim->bfa, &ioim->sgpg_q, ioim->nsgpgs);
2958
2959 bfa_stats(ioim->itnim, io_comps);
2960 fcpim->ios_active--;
2961
2962 list_del(&ioim->qe);
2963 list_add_tail(&ioim->qe, &fcpim->ioim_free_q);
2964}
2965
2966void
2967bfa_ioim_start(struct bfa_ioim_s *ioim)
2968{
2969 bfa_trc_fp(ioim->bfa, ioim->iotag);
2970
2971 bfa_ioim_cb_profile_start(ioim->fcpim, ioim);
2972
2973 /**
2974 * Obtain the queue over which this request has to be issued
2975 */
2976 ioim->reqq = bfa_fcpim_ioredirect_enabled(ioim->bfa) ?
2977 bfa_cb_ioim_get_reqq(ioim->dio) :
2978 bfa_itnim_get_reqq(ioim);
2979
2980 bfa_sm_send_event(ioim, BFA_IOIM_SM_START);
2981}
2982
2983/**
2984 * Driver I/O abort request.
2985 */
2986bfa_status_t
2987bfa_ioim_abort(struct bfa_ioim_s *ioim)
2988{
2989
2990 bfa_trc(ioim->bfa, ioim->iotag);
2991
2992 if (!bfa_ioim_is_abortable(ioim))
2993 return BFA_STATUS_FAILED;
2994
2995 bfa_stats(ioim->itnim, io_aborts);
2996 bfa_sm_send_event(ioim, BFA_IOIM_SM_ABORT);
2997
2998 return BFA_STATUS_OK;
2999}
3000
3001
3002/**
3003 * BFA TSKIM state machine functions
3004 */
3005
3006/**
3007 * Task management command beginning state.
3008 */
3009static void
3010bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3011{
3012 bfa_trc(tskim->bfa, event);
3013
3014 switch (event) {
3015 case BFA_TSKIM_SM_START:
3016 bfa_sm_set_state(tskim, bfa_tskim_sm_active);
3017 bfa_tskim_gather_ios(tskim);
3018
3019 /**
3020 * If device is offline, do not send TM on wire. Just cleanup
3021 * any pending IO requests and complete TM request.
3022 */
3023 if (!bfa_itnim_is_online(tskim->itnim)) {
3024 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
3025 tskim->tsk_status = BFI_TSKIM_STS_OK;
3026 bfa_tskim_cleanup_ios(tskim);
3027 return;
3028 }
3029
3030 if (!bfa_tskim_send(tskim)) {
3031 bfa_sm_set_state(tskim, bfa_tskim_sm_qfull);
3032 bfa_stats(tskim->itnim, tm_qwait);
3033 bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
3034 &tskim->reqq_wait);
3035 }
3036 break;
3037
3038 default:
3039 bfa_sm_fault(tskim->bfa, event);
3040 }
3041}
3042
3043/**
3044 * brief
3045 * TM command is active, awaiting completion from firmware to
3046 * cleanup IO requests in TM scope.
3047 */
3048static void
3049bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3050{
3051 bfa_trc(tskim->bfa, event);
3052
3053 switch (event) {
3054 case BFA_TSKIM_SM_DONE:
3055 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
3056 bfa_tskim_cleanup_ios(tskim);
3057 break;
3058
3059 case BFA_TSKIM_SM_CLEANUP:
3060 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
3061 if (!bfa_tskim_send_abort(tskim)) {
3062 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup_qfull);
3063 bfa_stats(tskim->itnim, tm_qwait);
3064 bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
3065 &tskim->reqq_wait);
3066 }
3067 break;
3068
3069 case BFA_TSKIM_SM_HWFAIL:
3070 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3071 bfa_tskim_iocdisable_ios(tskim);
3072 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
3073 break;
3074
3075 default:
3076 bfa_sm_fault(tskim->bfa, event);
3077 }
3078}
3079
3080/**
3081 * An active TM is being cleaned up since ITN is offline. Awaiting cleanup
3082 * completion event from firmware.
3083 */
3084static void
3085bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3086{
3087 bfa_trc(tskim->bfa, event);
3088
3089 switch (event) {
3090 case BFA_TSKIM_SM_DONE:
3091 /**
3092 * Ignore and wait for ABORT completion from firmware.
3093 */
3094 break;
3095
3096 case BFA_TSKIM_SM_CLEANUP_DONE:
3097 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
3098 bfa_tskim_cleanup_ios(tskim);
3099 break;
3100
3101 case BFA_TSKIM_SM_HWFAIL:
3102 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3103 bfa_tskim_iocdisable_ios(tskim);
3104 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
3105 break;
3106
3107 default:
3108 bfa_sm_fault(tskim->bfa, event);
3109 }
3110}
3111
3112static void
3113bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3114{
3115 bfa_trc(tskim->bfa, event);
3116
3117 switch (event) {
3118 case BFA_TSKIM_SM_IOS_DONE:
3119 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3120 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_done);
3121 break;
3122
3123 case BFA_TSKIM_SM_CLEANUP:
3124 /**
3125 * Ignore, TM command completed on wire.
3126 * Notify TM conmpletion on IO cleanup completion.
3127 */
3128 break;
3129
3130 case BFA_TSKIM_SM_HWFAIL:
3131 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3132 bfa_tskim_iocdisable_ios(tskim);
3133 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
3134 break;
3135
3136 default:
3137 bfa_sm_fault(tskim->bfa, event);
3138 }
3139}
3140
3141/**
3142 * Task management command is waiting for room in request CQ
3143 */
3144static void
3145bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3146{
3147 bfa_trc(tskim->bfa, event);
3148
3149 switch (event) {
3150 case BFA_TSKIM_SM_QRESUME:
3151 bfa_sm_set_state(tskim, bfa_tskim_sm_active);
3152 bfa_tskim_send(tskim);
3153 break;
3154
3155 case BFA_TSKIM_SM_CLEANUP:
3156 /**
3157 * No need to send TM on wire since ITN is offline.
3158 */
3159 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
3160 bfa_reqq_wcancel(&tskim->reqq_wait);
3161 bfa_tskim_cleanup_ios(tskim);
3162 break;
3163
3164 case BFA_TSKIM_SM_HWFAIL:
3165 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3166 bfa_reqq_wcancel(&tskim->reqq_wait);
3167 bfa_tskim_iocdisable_ios(tskim);
3168 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
3169 break;
3170
3171 default:
3172 bfa_sm_fault(tskim->bfa, event);
3173 }
3174}
3175
3176/**
3177 * Task management command is active, awaiting for room in request CQ
3178 * to send clean up request.
3179 */
3180static void
3181bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
3182 enum bfa_tskim_event event)
3183{
3184 bfa_trc(tskim->bfa, event);
3185
3186 switch (event) {
3187 case BFA_TSKIM_SM_DONE:
3188 bfa_reqq_wcancel(&tskim->reqq_wait);
3189 /**
3190 *
3191 * Fall through !!!
3192 */
3193
3194 case BFA_TSKIM_SM_QRESUME:
3195 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
3196 bfa_tskim_send_abort(tskim);
3197 break;
3198
3199 case BFA_TSKIM_SM_HWFAIL:
3200 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
3201 bfa_reqq_wcancel(&tskim->reqq_wait);
3202 bfa_tskim_iocdisable_ios(tskim);
3203 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
3204 break;
3205
3206 default:
3207 bfa_sm_fault(tskim->bfa, event);
3208 }
3209}
3210
3211/**
3212 * BFA callback is pending
3213 */
3214static void
3215bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
3216{
3217 bfa_trc(tskim->bfa, event);
3218
3219 switch (event) {
3220 case BFA_TSKIM_SM_HCB:
3221 bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
3222 bfa_tskim_free(tskim);
3223 break;
3224
3225 case BFA_TSKIM_SM_CLEANUP:
3226 bfa_tskim_notify_comp(tskim);
3227 break;
3228
3229 case BFA_TSKIM_SM_HWFAIL:
3230 break;
3231
3232 default:
3233 bfa_sm_fault(tskim->bfa, event);
3234 }
3235}
3236
3237
3238
3239/**
3240 * hal_tskim_private
3241 */
3242
3243static void
3244__bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete)
3245{
3246 struct bfa_tskim_s *tskim = cbarg;
3247
3248 if (!complete) {
3249 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
3250 return;
3251 }
3252
3253 bfa_stats(tskim->itnim, tm_success);
3254 bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk, tskim->tsk_status);
3255}
3256
3257static void
3258__bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete)
3259{
3260 struct bfa_tskim_s *tskim = cbarg;
3261
3262 if (!complete) {
3263 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
3264 return;
3265 }
3266
3267 bfa_stats(tskim->itnim, tm_failures);
3268 bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk,
3269 BFI_TSKIM_STS_FAILED);
3270}
3271
3272static bfa_boolean_t
3273bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun)
3274{
3275 switch (tskim->tm_cmnd) {
3276 case FCP_TM_TARGET_RESET:
3277 return BFA_TRUE;
3278
3279 case FCP_TM_ABORT_TASK_SET:
3280 case FCP_TM_CLEAR_TASK_SET:
3281 case FCP_TM_LUN_RESET:
3282 case FCP_TM_CLEAR_ACA:
3283 return (tskim->lun == lun);
3284
3285 default:
3286 bfa_assert(0);
3287 }
3288
3289 return BFA_FALSE;
3290}
3291
3292/**
3293 * Gather affected IO requests and task management commands.
3294 */
3295static void
3296bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
3297{
3298 struct bfa_itnim_s *itnim = tskim->itnim;
3299 struct bfa_ioim_s *ioim;
3300 struct list_head *qe, *qen;
3301
3302 INIT_LIST_HEAD(&tskim->io_q);
3303
3304 /**
3305 * Gather any active IO requests first.
3306 */
3307 list_for_each_safe(qe, qen, &itnim->io_q) {
3308 ioim = (struct bfa_ioim_s *) qe;
3309 if (bfa_tskim_match_scope
3310 (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
3311 list_del(&ioim->qe);
3312 list_add_tail(&ioim->qe, &tskim->io_q);
3313 }
3314 }
3315
3316 /**
3317 * Failback any pending IO requests immediately.
3318 */
3319 list_for_each_safe(qe, qen, &itnim->pending_q) {
3320 ioim = (struct bfa_ioim_s *) qe;
3321 if (bfa_tskim_match_scope
3322 (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
3323 list_del(&ioim->qe);
3324 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
3325 bfa_ioim_tov(ioim);
3326 }
3327 }
3328}
3329
3330/**
3331 * IO cleanup completion
3332 */
3333static void
3334bfa_tskim_cleanp_comp(void *tskim_cbarg)
3335{
3336 struct bfa_tskim_s *tskim = tskim_cbarg;
3337
3338 bfa_stats(tskim->itnim, tm_io_comps);
3339 bfa_sm_send_event(tskim, BFA_TSKIM_SM_IOS_DONE);
3340}
3341
3342/**
3343 * Gather affected IO requests and task management commands.
3344 */
3345static void
3346bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim)
3347{
3348 struct bfa_ioim_s *ioim;
3349 struct list_head *qe, *qen;
3350
3351 bfa_wc_init(&tskim->wc, bfa_tskim_cleanp_comp, tskim);
3352
3353 list_for_each_safe(qe, qen, &tskim->io_q) {
3354 ioim = (struct bfa_ioim_s *) qe;
3355 bfa_wc_up(&tskim->wc);
3356 bfa_ioim_cleanup_tm(ioim, tskim);
3357 }
3358
3359 bfa_wc_wait(&tskim->wc);
3360}
3361
3362/**
3363 * Send task management request to firmware.
3364 */
3365static bfa_boolean_t
3366bfa_tskim_send(struct bfa_tskim_s *tskim)
3367{
3368 struct bfa_itnim_s *itnim = tskim->itnim;
3369 struct bfi_tskim_req_s *m;
3370
3371 /**
3372 * check for room in queue to send request now
3373 */
3374 m = bfa_reqq_next(tskim->bfa, itnim->reqq);
3375 if (!m)
3376 return BFA_FALSE;
3377
3378 /**
3379 * build i/o request message next
3380 */
3381 bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_TM_REQ,
3382 bfa_lpuid(tskim->bfa));
3383
3384 m->tsk_tag = bfa_os_htons(tskim->tsk_tag);
3385 m->itn_fhdl = tskim->itnim->rport->fw_handle;
3386 m->t_secs = tskim->tsecs;
3387 m->lun = tskim->lun;
3388 m->tm_flags = tskim->tm_cmnd;
3389
3390 /**
3391 * queue I/O message to firmware
3392 */
3393 bfa_reqq_produce(tskim->bfa, itnim->reqq);
3394 return BFA_TRUE;
3395}
3396
3397/**
3398 * Send abort request to cleanup an active TM to firmware.
3399 */
3400static bfa_boolean_t
3401bfa_tskim_send_abort(struct bfa_tskim_s *tskim)
3402{
3403 struct bfa_itnim_s *itnim = tskim->itnim;
3404 struct bfi_tskim_abortreq_s *m;
3405
3406 /**
3407 * check for room in queue to send request now
3408 */
3409 m = bfa_reqq_next(tskim->bfa, itnim->reqq);
3410 if (!m)
3411 return BFA_FALSE;
3412
3413 /**
3414 * build i/o request message next
3415 */
3416 bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_ABORT_REQ,
3417 bfa_lpuid(tskim->bfa));
3418
3419 m->tsk_tag = bfa_os_htons(tskim->tsk_tag);
3420
3421 /**
3422 * queue I/O message to firmware
3423 */
3424 bfa_reqq_produce(tskim->bfa, itnim->reqq);
3425 return BFA_TRUE;
3426}
3427
3428/**
3429 * Call to resume task management cmnd waiting for room in request queue.
3430 */
3431static void
3432bfa_tskim_qresume(void *cbarg)
3433{
3434 struct bfa_tskim_s *tskim = cbarg;
3435
3436 bfa_stats(tskim->itnim, tm_qresumes);
3437 bfa_sm_send_event(tskim, BFA_TSKIM_SM_QRESUME);
3438}
3439
3440/**
3441 * Cleanup IOs associated with a task mangement command on IOC failures.
3442 */
3443static void
3444bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim)
3445{
3446 struct bfa_ioim_s *ioim;
3447 struct list_head *qe, *qen;
3448
3449 list_for_each_safe(qe, qen, &tskim->io_q) {
3450 ioim = (struct bfa_ioim_s *) qe;
3451 bfa_ioim_iocdisable(ioim);
3452 }
3453}
3454
3455
3456
3457/**
3458 * hal_tskim_friend
3459 */
3460
3461/**
3462 * Notification on completions from related ioim.
3463 */
3464void
3465bfa_tskim_iodone(struct bfa_tskim_s *tskim)
3466{
3467 bfa_wc_down(&tskim->wc);
3468}
3469
3470/**
3471 * Handle IOC h/w failure notification from itnim.
3472 */
3473void
3474bfa_tskim_iocdisable(struct bfa_tskim_s *tskim)
3475{
3476 tskim->notify = BFA_FALSE;
3477 bfa_stats(tskim->itnim, tm_iocdowns);
3478 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HWFAIL);
3479}
3480
3481/**
3482 * Cleanup TM command and associated IOs as part of ITNIM offline.
3483 */
3484void
3485bfa_tskim_cleanup(struct bfa_tskim_s *tskim)
3486{
3487 tskim->notify = BFA_TRUE;
3488 bfa_stats(tskim->itnim, tm_cleanups);
3489 bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP);
3490}
3491
3492/**
3493 * Memory allocation and initialization.
3494 */
3495void
3496bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
3497{
3498 struct bfa_tskim_s *tskim;
3499 u16 i;
3500
3501 INIT_LIST_HEAD(&fcpim->tskim_free_q);
3502
3503 tskim = (struct bfa_tskim_s *) bfa_meminfo_kva(minfo);
3504 fcpim->tskim_arr = tskim;
3505
3506 for (i = 0; i < fcpim->num_tskim_reqs; i++, tskim++) {
3507 /*
3508 * initialize TSKIM
3509 */
3510 bfa_os_memset(tskim, 0, sizeof(struct bfa_tskim_s));
3511 tskim->tsk_tag = i;
3512 tskim->bfa = fcpim->bfa;
3513 tskim->fcpim = fcpim;
3514 tskim->notify = BFA_FALSE;
3515 bfa_reqq_winit(&tskim->reqq_wait, bfa_tskim_qresume,
3516 tskim);
3517 bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
3518
3519 list_add_tail(&tskim->qe, &fcpim->tskim_free_q);
3520 }
3521
3522 bfa_meminfo_kva(minfo) = (u8 *) tskim;
3523}
3524
3525void
3526bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim)
3527{
3528 /**
3529 * @todo
3530 */
3531}
3532
3533void
3534bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
3535{
3536 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
3537 struct bfi_tskim_rsp_s *rsp = (struct bfi_tskim_rsp_s *) m;
3538 struct bfa_tskim_s *tskim;
3539 u16 tsk_tag = bfa_os_ntohs(rsp->tsk_tag);
3540
3541 tskim = BFA_TSKIM_FROM_TAG(fcpim, tsk_tag);
3542 bfa_assert(tskim->tsk_tag == tsk_tag);
3543
3544 tskim->tsk_status = rsp->tsk_status;
3545
3546 /**
3547 * Firmware sends BFI_TSKIM_STS_ABORTED status for abort
3548 * requests. All other statuses are for normal completions.
3549 */
3550 if (rsp->tsk_status == BFI_TSKIM_STS_ABORTED) {
3551 bfa_stats(tskim->itnim, tm_cleanup_comps);
3552 bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP_DONE);
3553 } else {
3554 bfa_stats(tskim->itnim, tm_fw_rsps);
3555 bfa_sm_send_event(tskim, BFA_TSKIM_SM_DONE);
3556 }
3557}
3558
3559
3560
3561/**
3562 * hal_tskim_api
3563 */
3564
3565
3566struct bfa_tskim_s *
3567bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk)
3568{
3569 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
3570 struct bfa_tskim_s *tskim;
3571
3572 bfa_q_deq(&fcpim->tskim_free_q, &tskim);
3573
3574 if (tskim)
3575 tskim->dtsk = dtsk;
3576
3577 return tskim;
3578}
3579
3580void
3581bfa_tskim_free(struct bfa_tskim_s *tskim)
3582{
3583 bfa_assert(bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe));
3584 list_del(&tskim->qe);
3585 list_add_tail(&tskim->qe, &tskim->fcpim->tskim_free_q);
3586}
3587
3588/**
3589 * Start a task management command.
3590 *
3591 * @param[in] tskim BFA task management command instance
3592 * @param[in] itnim i-t nexus for the task management command
3593 * @param[in] lun lun, if applicable
3594 * @param[in] tm_cmnd Task management command code.
3595 * @param[in] t_secs Timeout in seconds
3596 *
3597 * @return None.
3598 */
3599void
3600bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun,
3601 enum fcp_tm_cmnd tm_cmnd, u8 tsecs)
3602{
3603 tskim->itnim = itnim;
3604 tskim->lun = lun;
3605 tskim->tm_cmnd = tm_cmnd;
3606 tskim->tsecs = tsecs;
3607 tskim->notify = BFA_FALSE;
3608 bfa_stats(itnim, tm_cmnds);
3609
3610 list_add_tail(&tskim->qe, &itnim->tsk_q);
3611 bfa_sm_send_event(tskim, BFA_TSKIM_SM_START);
3612}
diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h
new file mode 100644
index 000000000000..3bf343160aac
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_fcpim.h
@@ -0,0 +1,401 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCPIM_H__
19#define __BFA_FCPIM_H__
20
21#include "bfa.h"
22#include "bfa_svc.h"
23#include "bfi_ms.h"
24#include "bfa_defs_svc.h"
25#include "bfa_cs.h"
26
27
28#define BFA_ITNIM_MIN 32
29#define BFA_ITNIM_MAX 1024
30
31#define BFA_IOIM_MIN 8
32#define BFA_IOIM_MAX 2000
33
34#define BFA_TSKIM_MIN 4
35#define BFA_TSKIM_MAX 512
36#define BFA_FCPIM_PATHTOV_DEF (30 * 1000) /* in millisecs */
37#define BFA_FCPIM_PATHTOV_MAX (90 * 1000) /* in millisecs */
38
39
40#define bfa_itnim_ioprofile_update(__itnim, __index) \
41 (__itnim->ioprofile.iocomps[__index]++)
42
43#define BFA_IOIM_RETRY_TAG_OFFSET 11
44#define BFA_IOIM_RETRY_TAG_MASK 0x07ff /* 2K IOs */
45#define BFA_IOIM_RETRY_MAX 7
46
47/* Buckets are are 512 bytes to 2MB */
48static inline u32
49bfa_ioim_get_index(u32 n) {
50 int pos = 0;
51 if (n >= (1UL)<<22)
52 return BFA_IOBUCKET_MAX - 1;
53 n >>= 8;
54 if (n >= (1UL)<<16)
55 n >>= 16; pos += 16;
56 if (n >= 1 << 8)
57 n >>= 8; pos += 8;
58 if (n >= 1 << 4)
59 n >>= 4; pos += 4;
60 if (n >= 1 << 2)
61 n >>= 2; pos += 2;
62 if (n >= 1 << 1)
63 pos += 1;
64
65 return (n == 0) ? (0) : pos;
66}
67
68/*
69 * forward declarations
70 */
71struct bfa_ioim_s;
72struct bfa_tskim_s;
73struct bfad_ioim_s;
74struct bfad_tskim_s;
75
76typedef void (*bfa_fcpim_profile_t) (struct bfa_ioim_s *ioim);
77
78struct bfa_fcpim_mod_s {
79 struct bfa_s *bfa;
80 struct bfa_itnim_s *itnim_arr;
81 struct bfa_ioim_s *ioim_arr;
82 struct bfa_ioim_sp_s *ioim_sp_arr;
83 struct bfa_tskim_s *tskim_arr;
84 struct bfa_dma_s snsbase;
85 int num_itnims;
86 int num_ioim_reqs;
87 int num_tskim_reqs;
88 u32 path_tov;
89 u16 q_depth;
90 u8 reqq; /* Request queue to be used */
91 u8 rsvd;
92 struct list_head itnim_q; /* queue of active itnim */
93 struct list_head ioim_free_q; /* free IO resources */
94 struct list_head ioim_resfree_q; /* IOs waiting for f/w */
95 struct list_head ioim_comp_q; /* IO global comp Q */
96 struct list_head tskim_free_q;
97 u32 ios_active; /* current active IOs */
98 u32 delay_comp;
99 struct bfa_fcpim_del_itn_stats_s del_itn_stats;
100 bfa_boolean_t ioredirect;
101 bfa_boolean_t io_profile;
102 u32 io_profile_start_time;
103 bfa_fcpim_profile_t profile_comp;
104 bfa_fcpim_profile_t profile_start;
105};
106
107/**
108 * BFA IO (initiator mode)
109 */
110struct bfa_ioim_s {
111 struct list_head qe; /* queue elememt */
112 bfa_sm_t sm; /* BFA ioim state machine */
113 struct bfa_s *bfa; /* BFA module */
114 struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */
115 struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */
116 struct bfad_ioim_s *dio; /* driver IO handle */
117 u16 iotag; /* FWI IO tag */
118 u16 abort_tag; /* unqiue abort request tag */
119 u16 nsges; /* number of SG elements */
120 u16 nsgpgs; /* number of SG pages */
121 struct bfa_sgpg_s *sgpg; /* first SG page */
122 struct list_head sgpg_q; /* allocated SG pages */
123 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
124 bfa_cb_cbfn_t io_cbfn; /* IO completion handler */
125 struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */
126 u8 reqq; /* Request queue for I/O */
127 u64 start_time; /* IO's Profile start val */
128};
129
130
131struct bfa_ioim_sp_s {
132 struct bfi_msg_s comp_rspmsg; /* IO comp f/w response */
133 u8 *snsinfo; /* sense info for this IO */
134 struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */
135 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
136 bfa_boolean_t abort_explicit; /* aborted by OS */
137 struct bfa_tskim_s *tskim; /* Relevant TM cmd */
138};
139
140/**
141 * BFA Task management command (initiator mode)
142 */
143struct bfa_tskim_s {
144 struct list_head qe;
145 bfa_sm_t sm;
146 struct bfa_s *bfa; /* BFA module */
147 struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */
148 struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */
149 struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */
150 bfa_boolean_t notify; /* notify itnim on TM comp */
151 lun_t lun; /* lun if applicable */
152 enum fcp_tm_cmnd tm_cmnd; /* task management command */
153 u16 tsk_tag; /* FWI IO tag */
154 u8 tsecs; /* timeout in seconds */
155 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
156 struct list_head io_q; /* queue of affected IOs */
157 struct bfa_wc_s wc; /* waiting counter */
158 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
159 enum bfi_tskim_status tsk_status; /* TM status */
160};
161
162
163/**
164 * BFA i-t-n (initiator mode)
165 */
166struct bfa_itnim_s {
167 struct list_head qe; /* queue element */
168 bfa_sm_t sm; /* i-t-n im BFA state machine */
169 struct bfa_s *bfa; /* bfa instance */
170 struct bfa_rport_s *rport; /* bfa rport */
171 void *ditn; /* driver i-t-n structure */
172 struct bfi_mhdr_s mhdr; /* pre-built mhdr */
173 u8 msg_no; /* itnim/rport firmware handle */
174 u8 reqq; /* CQ for requests */
175 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
176 struct list_head pending_q; /* queue of pending IO requests */
177 struct list_head io_q; /* queue of active IO requests */
178 struct list_head io_cleanup_q; /* IO being cleaned up */
179 struct list_head tsk_q; /* queue of active TM commands */
180 struct list_head delay_comp_q; /* queue of failed inflight cmds */
181 bfa_boolean_t seq_rec; /* SQER supported */
182 bfa_boolean_t is_online; /* itnim is ONLINE for IO */
183 bfa_boolean_t iotov_active; /* IO TOV timer is active */
184 struct bfa_wc_s wc; /* waiting counter */
185 struct bfa_timer_s timer; /* pending IO TOV */
186 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
187 struct bfa_fcpim_mod_s *fcpim; /* fcpim module */
188 struct bfa_itnim_iostats_s stats;
189 struct bfa_itnim_ioprofile_s ioprofile;
190};
191
192
193#define bfa_itnim_is_online(_itnim) ((_itnim)->is_online)
194#define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod)
195#define BFA_IOIM_FROM_TAG(_fcpim, _iotag) \
196 (&fcpim->ioim_arr[(_iotag & BFA_IOIM_RETRY_TAG_MASK)])
197#define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag) \
198 (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)])
199
200#define bfa_io_profile_start_time(_bfa) \
201 (_bfa->modules.fcpim_mod.io_profile_start_time)
202#define bfa_fcpim_get_io_profile(_bfa) \
203 (_bfa->modules.fcpim_mod.io_profile)
204
205static inline bfa_boolean_t
206bfa_ioim_get_iotag(struct bfa_ioim_s *ioim)
207{
208 u16 k = ioim->iotag;
209
210 k >>= BFA_IOIM_RETRY_TAG_OFFSET; k++;
211
212 if (k > BFA_IOIM_RETRY_MAX)
213 return BFA_FALSE;
214 ioim->iotag &= BFA_IOIM_RETRY_TAG_MASK;
215 ioim->iotag |= k<<BFA_IOIM_RETRY_TAG_OFFSET;
216 return BFA_TRUE;
217}
218/*
219 * function prototypes
220 */
221void bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim,
222 struct bfa_meminfo_s *minfo);
223void bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim);
224void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
225void bfa_ioim_good_comp_isr(struct bfa_s *bfa,
226 struct bfi_msg_s *msg);
227void bfa_ioim_cleanup(struct bfa_ioim_s *ioim);
228void bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim,
229 struct bfa_tskim_s *tskim);
230void bfa_ioim_iocdisable(struct bfa_ioim_s *ioim);
231void bfa_ioim_tov(struct bfa_ioim_s *ioim);
232
233void bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim,
234 struct bfa_meminfo_s *minfo);
235void bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim);
236void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
237void bfa_tskim_iodone(struct bfa_tskim_s *tskim);
238void bfa_tskim_iocdisable(struct bfa_tskim_s *tskim);
239void bfa_tskim_cleanup(struct bfa_tskim_s *tskim);
240
241void bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
242 u32 *dm_len);
243void bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim,
244 struct bfa_meminfo_s *minfo);
245void bfa_itnim_detach(struct bfa_fcpim_mod_s *fcpim);
246void bfa_itnim_iocdisable(struct bfa_itnim_s *itnim);
247void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
248void bfa_itnim_iodone(struct bfa_itnim_s *itnim);
249void bfa_itnim_tskdone(struct bfa_itnim_s *itnim);
250bfa_boolean_t bfa_itnim_hold_io(struct bfa_itnim_s *itnim);
251void bfa_ioim_profile_comp(struct bfa_ioim_s *ioim);
252void bfa_ioim_profile_start(struct bfa_ioim_s *ioim);
253
254
255/*
256 * bfa fcpim module API functions
257 */
258void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov);
259u16 bfa_fcpim_path_tov_get(struct bfa_s *bfa);
260void bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth);
261u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa);
262bfa_status_t bfa_fcpim_get_modstats(struct bfa_s *bfa,
263 struct bfa_itnim_iostats_s *modstats);
264bfa_status_t bfa_fcpim_port_iostats(struct bfa_s *bfa,
265 struct bfa_itnim_iostats_s *stats, u8 lp_tag);
266bfa_status_t bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa,
267 struct bfa_fcpim_del_itn_stats_s *modstats);
268bfa_status_t bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag);
269void bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *fcpim_stats,
270 struct bfa_itnim_iostats_s *itnim_stats);
271bfa_status_t bfa_fcpim_clr_modstats(struct bfa_s *bfa);
272void bfa_fcpim_set_ioredirect(struct bfa_s *bfa,
273 bfa_boolean_t state);
274void bfa_fcpim_update_ioredirect(struct bfa_s *bfa);
275bfa_status_t bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time);
276bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa);
277#define bfa_fcpim_ioredirect_enabled(__bfa) \
278 (((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect)
279
280#define bfa_fcpim_get_next_reqq(__bfa, __qid) \
281{ \
282 struct bfa_fcpim_mod_s *__fcpim = BFA_FCPIM_MOD(__bfa); \
283 __fcpim->reqq++; \
284 __fcpim->reqq &= (BFI_IOC_MAX_CQS - 1); \
285 *(__qid) = __fcpim->reqq; \
286}
287
288#define bfa_iocfc_map_msg_to_qid(__msg, __qid) \
289 *(__qid) = (u8)((__msg) & (BFI_IOC_MAX_CQS - 1));
290/*
291 * bfa itnim API functions
292 */
293struct bfa_itnim_s *bfa_itnim_create(struct bfa_s *bfa,
294 struct bfa_rport_s *rport, void *itnim);
295void bfa_itnim_delete(struct bfa_itnim_s *itnim);
296void bfa_itnim_online(struct bfa_itnim_s *itnim,
297 bfa_boolean_t seq_rec);
298void bfa_itnim_offline(struct bfa_itnim_s *itnim);
299void bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
300 struct bfa_itnim_iostats_s *stats);
301void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim);
302bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim,
303 struct bfa_itnim_ioprofile_s *ioprofile);
304#define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq)
305
306/**
307 * BFA completion callback for bfa_itnim_online().
308 *
309 * @param[in] itnim FCS or driver itnim instance
310 *
311 * return None
312 */
313void bfa_cb_itnim_online(void *itnim);
314
315/**
316 * BFA completion callback for bfa_itnim_offline().
317 *
318 * @param[in] itnim FCS or driver itnim instance
319 *
320 * return None
321 */
322void bfa_cb_itnim_offline(void *itnim);
323void bfa_cb_itnim_tov_begin(void *itnim);
324void bfa_cb_itnim_tov(void *itnim);
325
326/**
327 * BFA notification to FCS/driver for second level error recovery.
328 *
329 * Atleast one I/O request has timedout and target is unresponsive to
330 * repeated abort requests. Second level error recovery should be initiated
331 * by starting implicit logout and recovery procedures.
332 *
333 * @param[in] itnim FCS or driver itnim instance
334 *
335 * return None
336 */
337void bfa_cb_itnim_sler(void *itnim);
338
339/*
340 * bfa ioim API functions
341 */
342struct bfa_ioim_s *bfa_ioim_alloc(struct bfa_s *bfa,
343 struct bfad_ioim_s *dio,
344 struct bfa_itnim_s *itnim,
345 u16 nsgles);
346
347void bfa_ioim_free(struct bfa_ioim_s *ioim);
348void bfa_ioim_start(struct bfa_ioim_s *ioim);
349bfa_status_t bfa_ioim_abort(struct bfa_ioim_s *ioim);
350void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim,
351 bfa_boolean_t iotov);
352
353
354/**
355 * I/O completion notification.
356 *
357 * @param[in] dio driver IO structure
358 * @param[in] io_status IO completion status
359 * @param[in] scsi_status SCSI status returned by target
360 * @param[in] sns_len SCSI sense length, 0 if none
361 * @param[in] sns_info SCSI sense data, if any
362 * @param[in] residue Residual length
363 *
364 * @return None
365 */
366void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio,
367 enum bfi_ioim_status io_status,
368 u8 scsi_status, int sns_len,
369 u8 *sns_info, s32 residue);
370
371/**
372 * I/O good completion notification.
373 *
374 * @param[in] dio driver IO structure
375 *
376 * @return None
377 */
378void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio);
379
380/**
381 * I/O abort completion notification
382 *
383 * @param[in] dio driver IO that was aborted
384 *
385 * @return None
386 */
387void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio);
388
389/*
390 * bfa tskim API functions
391 */
392struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa,
393 struct bfad_tskim_s *dtsk);
394void bfa_tskim_free(struct bfa_tskim_s *tskim);
395void bfa_tskim_start(struct bfa_tskim_s *tskim,
396 struct bfa_itnim_s *itnim, lun_t lun,
397 enum fcp_tm_cmnd tm, u8 t_secs);
398void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk,
399 enum bfi_tskim_status tsk_status);
400
401#endif /* __BFA_FCPIM_H__ */
diff --git a/drivers/scsi/bfa/bfa_fcpim_priv.h b/drivers/scsi/bfa/bfa_fcpim_priv.h
deleted file mode 100644
index 762516cb5cb2..000000000000
--- a/drivers/scsi/bfa/bfa_fcpim_priv.h
+++ /dev/null
@@ -1,192 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCPIM_PRIV_H__
19#define __BFA_FCPIM_PRIV_H__
20
21#include <bfa_fcpim.h>
22#include <defs/bfa_defs_fcpim.h>
23#include <cs/bfa_wc.h>
24#include "bfa_sgpg_priv.h"
25
26#define BFA_ITNIM_MIN 32
27#define BFA_ITNIM_MAX 1024
28
29#define BFA_IOIM_MIN 8
30#define BFA_IOIM_MAX 2000
31
32#define BFA_TSKIM_MIN 4
33#define BFA_TSKIM_MAX 512
34#define BFA_FCPIM_PATHTOV_DEF (30 * 1000) /* in millisecs */
35#define BFA_FCPIM_PATHTOV_MAX (90 * 1000) /* in millisecs */
36
37#define bfa_fcpim_stats(__fcpim, __stats) \
38 ((__fcpim)->stats.__stats++)
39
40struct bfa_fcpim_mod_s {
41 struct bfa_s *bfa;
42 struct bfa_itnim_s *itnim_arr;
43 struct bfa_ioim_s *ioim_arr;
44 struct bfa_ioim_sp_s *ioim_sp_arr;
45 struct bfa_tskim_s *tskim_arr;
46 struct bfa_dma_s snsbase;
47 int num_itnims;
48 int num_ioim_reqs;
49 int num_tskim_reqs;
50 u32 path_tov;
51 u16 q_depth;
52 u8 reqq; /* Request queue to be used */
53 u8 rsvd;
54 struct list_head itnim_q; /* queue of active itnim */
55 struct list_head ioim_free_q; /* free IO resources */
56 struct list_head ioim_resfree_q; /* IOs waiting for f/w */
57 struct list_head ioim_comp_q; /* IO global comp Q */
58 struct list_head tskim_free_q;
59 u32 ios_active; /* current active IOs */
60 u32 delay_comp;
61 struct bfa_fcpim_stats_s stats;
62 bfa_boolean_t ioredirect;
63};
64
65struct bfa_ioim_s;
66struct bfa_tskim_s;
67
68/**
69 * BFA IO (initiator mode)
70 */
71struct bfa_ioim_s {
72 struct list_head qe; /* queue elememt */
73 bfa_sm_t sm; /* BFA ioim state machine */
74 struct bfa_s *bfa; /* BFA module */
75 struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */
76 struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */
77 struct bfad_ioim_s *dio; /* driver IO handle */
78 u16 iotag; /* FWI IO tag */
79 u16 abort_tag; /* unqiue abort request tag */
80 u16 nsges; /* number of SG elements */
81 u16 nsgpgs; /* number of SG pages */
82 struct bfa_sgpg_s *sgpg; /* first SG page */
83 struct list_head sgpg_q; /* allocated SG pages */
84 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
85 bfa_cb_cbfn_t io_cbfn; /* IO completion handler */
86 struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */
87 u8 reqq; /* Request queue for I/O */
88};
89
90struct bfa_ioim_sp_s {
91 struct bfi_msg_s comp_rspmsg; /* IO comp f/w response */
92 u8 *snsinfo; /* sense info for this IO */
93 struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */
94 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
95 bfa_boolean_t abort_explicit; /* aborted by OS */
96 struct bfa_tskim_s *tskim; /* Relevant TM cmd */
97};
98
99/**
100 * BFA Task management command (initiator mode)
101 */
102struct bfa_tskim_s {
103 struct list_head qe;
104 bfa_sm_t sm;
105 struct bfa_s *bfa; /* BFA module */
106 struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */
107 struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */
108 struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */
109 bfa_boolean_t notify; /* notify itnim on TM comp */
110 lun_t lun; /* lun if applicable */
111 enum fcp_tm_cmnd tm_cmnd; /* task management command */
112 u16 tsk_tag; /* FWI IO tag */
113 u8 tsecs; /* timeout in seconds */
114 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
115 struct list_head io_q; /* queue of affected IOs */
116 struct bfa_wc_s wc; /* waiting counter */
117 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
118 enum bfi_tskim_status tsk_status; /* TM status */
119};
120
121/**
122 * BFA i-t-n (initiator mode)
123 */
124struct bfa_itnim_s {
125 struct list_head qe; /* queue element */
126 bfa_sm_t sm; /* i-t-n im BFA state machine */
127 struct bfa_s *bfa; /* bfa instance */
128 struct bfa_rport_s *rport; /* bfa rport */
129 void *ditn; /* driver i-t-n structure */
130 struct bfi_mhdr_s mhdr; /* pre-built mhdr */
131 u8 msg_no; /* itnim/rport firmware handle */
132 u8 reqq; /* CQ for requests */
133 struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */
134 struct list_head pending_q; /* queue of pending IO requests*/
135 struct list_head io_q; /* queue of active IO requests */
136 struct list_head io_cleanup_q; /* IO being cleaned up */
137 struct list_head tsk_q; /* queue of active TM commands */
138 struct list_head delay_comp_q;/* queue of failed inflight cmds */
139 bfa_boolean_t seq_rec; /* SQER supported */
140 bfa_boolean_t is_online; /* itnim is ONLINE for IO */
141 bfa_boolean_t iotov_active; /* IO TOV timer is active */
142 struct bfa_wc_s wc; /* waiting counter */
143 struct bfa_timer_s timer; /* pending IO TOV */
144 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
145 struct bfa_fcpim_mod_s *fcpim; /* fcpim module */
146 struct bfa_itnim_hal_stats_s stats;
147 struct bfa_itnim_latency_s io_latency;
148};
149
150#define bfa_itnim_is_online(_itnim) ((_itnim)->is_online)
151#define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod)
152#define BFA_IOIM_FROM_TAG(_fcpim, _iotag) \
153 (&fcpim->ioim_arr[_iotag])
154#define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag) \
155 (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)])
156
157/*
158 * function prototypes
159 */
160void bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim,
161 struct bfa_meminfo_s *minfo);
162void bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim);
163void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
164void bfa_ioim_good_comp_isr(struct bfa_s *bfa,
165 struct bfi_msg_s *msg);
166void bfa_ioim_cleanup(struct bfa_ioim_s *ioim);
167void bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim,
168 struct bfa_tskim_s *tskim);
169void bfa_ioim_iocdisable(struct bfa_ioim_s *ioim);
170void bfa_ioim_tov(struct bfa_ioim_s *ioim);
171
172void bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim,
173 struct bfa_meminfo_s *minfo);
174void bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim);
175void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
176void bfa_tskim_iodone(struct bfa_tskim_s *tskim);
177void bfa_tskim_iocdisable(struct bfa_tskim_s *tskim);
178void bfa_tskim_cleanup(struct bfa_tskim_s *tskim);
179
180void bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
181 u32 *dm_len);
182void bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim,
183 struct bfa_meminfo_s *minfo);
184void bfa_itnim_detach(struct bfa_fcpim_mod_s *fcpim);
185void bfa_itnim_iocdisable(struct bfa_itnim_s *itnim);
186void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
187void bfa_itnim_iodone(struct bfa_itnim_s *itnim);
188void bfa_itnim_tskdone(struct bfa_itnim_s *itnim);
189bfa_boolean_t bfa_itnim_hold_io(struct bfa_itnim_s *itnim);
190
191#endif /* __BFA_FCPIM_PRIV_H__ */
192
diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c
deleted file mode 100644
index 76867b5577fa..000000000000
--- a/drivers/scsi/bfa/bfa_fcport.c
+++ /dev/null
@@ -1,1962 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_svc.h>
20#include <bfi/bfi_pport.h>
21#include <bfi/bfi_pbc.h>
22#include <cs/bfa_debug.h>
23#include <aen/bfa_aen.h>
24#include <cs/bfa_plog.h>
25#include <aen/bfa_aen_port.h>
26
27BFA_TRC_FILE(HAL, FCPORT);
28BFA_MODULE(fcport);
29
30/*
31 * The port is considered disabled if corresponding physical port or IOC are
32 * disabled explicitly
33 */
34#define BFA_PORT_IS_DISABLED(bfa) \
35 ((bfa_fcport_is_disabled(bfa) == BFA_TRUE) || \
36 (bfa_ioc_is_disabled(&bfa->ioc) == BFA_TRUE))
37
38/*
39 * forward declarations
40 */
41static bfa_boolean_t bfa_fcport_send_enable(struct bfa_fcport_s *fcport);
42static bfa_boolean_t bfa_fcport_send_disable(struct bfa_fcport_s *fcport);
43static void bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport);
44static void bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport);
45static void bfa_fcport_set_wwns(struct bfa_fcport_s *fcport);
46static void __bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete);
47static void bfa_fcport_callback(struct bfa_fcport_s *fcport,
48 enum bfa_pport_linkstate event);
49static void bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln,
50 enum bfa_pport_linkstate event);
51static void __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete);
52static void bfa_fcport_stats_get_timeout(void *cbarg);
53static void bfa_fcport_stats_clr_timeout(void *cbarg);
54
55/**
56 * bfa_pport_private
57 */
58
59/**
60 * BFA port state machine events
61 */
62enum bfa_fcport_sm_event {
63 BFA_FCPORT_SM_START = 1, /* start port state machine */
64 BFA_FCPORT_SM_STOP = 2, /* stop port state machine */
65 BFA_FCPORT_SM_ENABLE = 3, /* enable port */
66 BFA_FCPORT_SM_DISABLE = 4, /* disable port state machine */
67 BFA_FCPORT_SM_FWRSP = 5, /* firmware enable/disable rsp */
68 BFA_FCPORT_SM_LINKUP = 6, /* firmware linkup event */
69 BFA_FCPORT_SM_LINKDOWN = 7, /* firmware linkup down */
70 BFA_FCPORT_SM_QRESUME = 8, /* CQ space available */
71 BFA_FCPORT_SM_HWFAIL = 9, /* IOC h/w failure */
72};
73
74/**
75 * BFA port link notification state machine events
76 */
77
78enum bfa_fcport_ln_sm_event {
79 BFA_FCPORT_LN_SM_LINKUP = 1, /* linkup event */
80 BFA_FCPORT_LN_SM_LINKDOWN = 2, /* linkdown event */
81 BFA_FCPORT_LN_SM_NOTIFICATION = 3 /* done notification */
82};
83
84static void bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport,
85 enum bfa_fcport_sm_event event);
86static void bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
87 enum bfa_fcport_sm_event event);
88static void bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
89 enum bfa_fcport_sm_event event);
90static void bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
91 enum bfa_fcport_sm_event event);
92static void bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
93 enum bfa_fcport_sm_event event);
94static void bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
95 enum bfa_fcport_sm_event event);
96static void bfa_fcport_sm_disabling_qwait(struct bfa_fcport_s *fcport,
97 enum bfa_fcport_sm_event event);
98static void bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
99 enum bfa_fcport_sm_event event);
100static void bfa_fcport_sm_stopped(struct bfa_fcport_s *fcport,
101 enum bfa_fcport_sm_event event);
102static void bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport,
103 enum bfa_fcport_sm_event event);
104static void bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
105 enum bfa_fcport_sm_event event);
106
107static void bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln,
108 enum bfa_fcport_ln_sm_event event);
109static void bfa_fcport_ln_sm_dn_nf(struct bfa_fcport_ln_s *ln,
110 enum bfa_fcport_ln_sm_event event);
111static void bfa_fcport_ln_sm_dn_up_nf(struct bfa_fcport_ln_s *ln,
112 enum bfa_fcport_ln_sm_event event);
113static void bfa_fcport_ln_sm_up(struct bfa_fcport_ln_s *ln,
114 enum bfa_fcport_ln_sm_event event);
115static void bfa_fcport_ln_sm_up_nf(struct bfa_fcport_ln_s *ln,
116 enum bfa_fcport_ln_sm_event event);
117static void bfa_fcport_ln_sm_up_dn_nf(struct bfa_fcport_ln_s *ln,
118 enum bfa_fcport_ln_sm_event event);
119static void bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln,
120 enum bfa_fcport_ln_sm_event event);
121
122static struct bfa_sm_table_s hal_pport_sm_table[] = {
123 {BFA_SM(bfa_fcport_sm_uninit), BFA_PPORT_ST_UNINIT},
124 {BFA_SM(bfa_fcport_sm_enabling_qwait), BFA_PPORT_ST_ENABLING_QWAIT},
125 {BFA_SM(bfa_fcport_sm_enabling), BFA_PPORT_ST_ENABLING},
126 {BFA_SM(bfa_fcport_sm_linkdown), BFA_PPORT_ST_LINKDOWN},
127 {BFA_SM(bfa_fcport_sm_linkup), BFA_PPORT_ST_LINKUP},
128 {BFA_SM(bfa_fcport_sm_disabling_qwait), BFA_PPORT_ST_DISABLING_QWAIT},
129 {BFA_SM(bfa_fcport_sm_disabling), BFA_PPORT_ST_DISABLING},
130 {BFA_SM(bfa_fcport_sm_disabled), BFA_PPORT_ST_DISABLED},
131 {BFA_SM(bfa_fcport_sm_stopped), BFA_PPORT_ST_STOPPED},
132 {BFA_SM(bfa_fcport_sm_iocdown), BFA_PPORT_ST_IOCDOWN},
133 {BFA_SM(bfa_fcport_sm_iocfail), BFA_PPORT_ST_IOCDOWN},
134};
135
136static void
137bfa_fcport_aen_post(struct bfa_fcport_s *fcport, enum bfa_port_aen_event event)
138{
139 union bfa_aen_data_u aen_data;
140 struct bfa_log_mod_s *logmod = fcport->bfa->logm;
141 wwn_t pwwn = fcport->pwwn;
142 char pwwn_ptr[BFA_STRING_32];
143
144 memset(&aen_data, 0, sizeof(aen_data));
145 wwn2str(pwwn_ptr, pwwn);
146 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, event), pwwn_ptr);
147
148 aen_data.port.ioc_type = bfa_get_type(fcport->bfa);
149 aen_data.port.pwwn = pwwn;
150}
151
152static void
153bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport,
154 enum bfa_fcport_sm_event event)
155{
156 bfa_trc(fcport->bfa, event);
157
158 switch (event) {
159 case BFA_FCPORT_SM_START:
160 /**
161 * Start event after IOC is configured and BFA is started.
162 */
163 if (bfa_fcport_send_enable(fcport))
164 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
165 else
166 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling_qwait);
167 break;
168
169 case BFA_FCPORT_SM_ENABLE:
170 /**
171 * Port is persistently configured to be in enabled state. Do
172 * not change state. Port enabling is done when START event is
173 * received.
174 */
175 break;
176
177 case BFA_FCPORT_SM_DISABLE:
178 /**
179 * If a port is persistently configured to be disabled, the
180 * first event will a port disable request.
181 */
182 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
183 break;
184
185 case BFA_FCPORT_SM_HWFAIL:
186 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
187 break;
188
189 default:
190 bfa_sm_fault(fcport->bfa, event);
191 }
192}
193
194static void
195bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
196 enum bfa_fcport_sm_event event)
197{
198 bfa_trc(fcport->bfa, event);
199
200 switch (event) {
201 case BFA_FCPORT_SM_QRESUME:
202 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
203 bfa_fcport_send_enable(fcport);
204 break;
205
206 case BFA_FCPORT_SM_STOP:
207 bfa_reqq_wcancel(&fcport->reqq_wait);
208 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
209 break;
210
211 case BFA_FCPORT_SM_ENABLE:
212 /**
213 * Already enable is in progress.
214 */
215 break;
216
217 case BFA_FCPORT_SM_DISABLE:
218 /**
219 * Just send disable request to firmware when room becomes
220 * available in request queue.
221 */
222 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
223 bfa_reqq_wcancel(&fcport->reqq_wait);
224 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
225 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
226 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE);
227 break;
228
229 case BFA_FCPORT_SM_LINKUP:
230 case BFA_FCPORT_SM_LINKDOWN:
231 /**
232 * Possible to get link events when doing back-to-back
233 * enable/disables.
234 */
235 break;
236
237 case BFA_FCPORT_SM_HWFAIL:
238 bfa_reqq_wcancel(&fcport->reqq_wait);
239 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
240 break;
241
242 default:
243 bfa_sm_fault(fcport->bfa, event);
244 }
245}
246
247static void
248bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
249 enum bfa_fcport_sm_event event)
250{
251 bfa_trc(fcport->bfa, event);
252
253 switch (event) {
254 case BFA_FCPORT_SM_FWRSP:
255 case BFA_FCPORT_SM_LINKDOWN:
256 bfa_sm_set_state(fcport, bfa_fcport_sm_linkdown);
257 break;
258
259 case BFA_FCPORT_SM_LINKUP:
260 bfa_fcport_update_linkinfo(fcport);
261 bfa_sm_set_state(fcport, bfa_fcport_sm_linkup);
262
263 bfa_assert(fcport->event_cbfn);
264 bfa_fcport_callback(fcport, BFA_PPORT_LINKUP);
265 break;
266
267 case BFA_FCPORT_SM_ENABLE:
268 /**
269 * Already being enabled.
270 */
271 break;
272
273 case BFA_FCPORT_SM_DISABLE:
274 if (bfa_fcport_send_disable(fcport))
275 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
276 else
277 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling_qwait);
278
279 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
280 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
281 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE);
282 break;
283
284 case BFA_FCPORT_SM_STOP:
285 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
286 break;
287
288 case BFA_FCPORT_SM_HWFAIL:
289 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
290 break;
291
292 default:
293 bfa_sm_fault(fcport->bfa, event);
294 }
295}
296
297static void
298bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
299 enum bfa_fcport_sm_event event)
300{
301 struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event;
302 bfa_trc(fcport->bfa, event);
303
304 switch (event) {
305 case BFA_FCPORT_SM_LINKUP:
306 bfa_fcport_update_linkinfo(fcport);
307 bfa_sm_set_state(fcport, bfa_fcport_sm_linkup);
308 bfa_assert(fcport->event_cbfn);
309 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
310 BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup");
311
312 if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {
313
314 bfa_trc(fcport->bfa,
315 pevent->link_state.vc_fcf.fcf.fipenabled);
316 bfa_trc(fcport->bfa,
317 pevent->link_state.vc_fcf.fcf.fipfailed);
318
319 if (pevent->link_state.vc_fcf.fcf.fipfailed)
320 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
321 BFA_PL_EID_FIP_FCF_DISC, 0,
322 "FIP FCF Discovery Failed");
323 else
324 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
325 BFA_PL_EID_FIP_FCF_DISC, 0,
326 "FIP FCF Discovered");
327 }
328
329 bfa_fcport_callback(fcport, BFA_PPORT_LINKUP);
330 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ONLINE);
331 /**
332 * If QoS is enabled and it is not online,
333 * Send a separate event.
334 */
335 if ((fcport->cfg.qos_enabled)
336 && (bfa_os_ntohl(fcport->qos_attr.state) != BFA_QOS_ONLINE))
337 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_QOS_NEG);
338
339 break;
340
341 case BFA_FCPORT_SM_LINKDOWN:
342 /**
343 * Possible to get link down event.
344 */
345 break;
346
347 case BFA_FCPORT_SM_ENABLE:
348 /**
349 * Already enabled.
350 */
351 break;
352
353 case BFA_FCPORT_SM_DISABLE:
354 if (bfa_fcport_send_disable(fcport))
355 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
356 else
357 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling_qwait);
358
359 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
360 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
361 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE);
362 break;
363
364 case BFA_FCPORT_SM_STOP:
365 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
366 break;
367
368 case BFA_FCPORT_SM_HWFAIL:
369 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
370 break;
371
372 default:
373 bfa_sm_fault(fcport->bfa, event);
374 }
375}
376
377static void
378bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
379 enum bfa_fcport_sm_event event)
380{
381 bfa_trc(fcport->bfa, event);
382
383 switch (event) {
384 case BFA_FCPORT_SM_ENABLE:
385 /**
386 * Already enabled.
387 */
388 break;
389
390 case BFA_FCPORT_SM_DISABLE:
391 if (bfa_fcport_send_disable(fcport))
392 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
393 else
394 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling_qwait);
395
396 bfa_fcport_reset_linkinfo(fcport);
397 bfa_fcport_callback(fcport, BFA_PPORT_LINKDOWN);
398 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
399 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
400 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE);
401 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE);
402 break;
403
404 case BFA_FCPORT_SM_LINKDOWN:
405 bfa_sm_set_state(fcport, bfa_fcport_sm_linkdown);
406 bfa_fcport_reset_linkinfo(fcport);
407 bfa_fcport_callback(fcport, BFA_PPORT_LINKDOWN);
408 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
409 BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
410 if (BFA_PORT_IS_DISABLED(fcport->bfa))
411 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE);
412 else
413 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT);
414 break;
415
416 case BFA_FCPORT_SM_STOP:
417 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
418 bfa_fcport_reset_linkinfo(fcport);
419 if (BFA_PORT_IS_DISABLED(fcport->bfa))
420 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE);
421 else
422 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT);
423 break;
424
425 case BFA_FCPORT_SM_HWFAIL:
426 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
427 bfa_fcport_reset_linkinfo(fcport);
428 bfa_fcport_callback(fcport, BFA_PPORT_LINKDOWN);
429 if (BFA_PORT_IS_DISABLED(fcport->bfa))
430 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE);
431 else
432 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT);
433 break;
434
435 default:
436 bfa_sm_fault(fcport->bfa, event);
437 }
438}
439
440static void
441bfa_fcport_sm_disabling_qwait(struct bfa_fcport_s *fcport,
442 enum bfa_fcport_sm_event event)
443{
444 bfa_trc(fcport->bfa, event);
445
446 switch (event) {
447 case BFA_FCPORT_SM_QRESUME:
448 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
449 bfa_fcport_send_disable(fcport);
450 break;
451
452 case BFA_FCPORT_SM_STOP:
453 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
454 bfa_reqq_wcancel(&fcport->reqq_wait);
455 break;
456
457 case BFA_FCPORT_SM_DISABLE:
458 /**
459 * Already being disabled.
460 */
461 break;
462
463 case BFA_FCPORT_SM_LINKUP:
464 case BFA_FCPORT_SM_LINKDOWN:
465 /**
466 * Possible to get link events when doing back-to-back
467 * enable/disables.
468 */
469 break;
470
471 case BFA_FCPORT_SM_HWFAIL:
472 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
473 bfa_reqq_wcancel(&fcport->reqq_wait);
474 break;
475
476 default:
477 bfa_sm_fault(fcport->bfa, event);
478 }
479}
480
481static void
482bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
483 enum bfa_fcport_sm_event event)
484{
485 bfa_trc(fcport->bfa, event);
486
487 switch (event) {
488 case BFA_FCPORT_SM_FWRSP:
489 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
490 break;
491
492 case BFA_FCPORT_SM_DISABLE:
493 /**
494 * Already being disabled.
495 */
496 break;
497
498 case BFA_FCPORT_SM_ENABLE:
499 if (bfa_fcport_send_enable(fcport))
500 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
501 else
502 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling_qwait);
503
504 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
505 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
506 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ENABLE);
507 break;
508
509 case BFA_FCPORT_SM_STOP:
510 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
511 break;
512
513 case BFA_FCPORT_SM_LINKUP:
514 case BFA_FCPORT_SM_LINKDOWN:
515 /**
516 * Possible to get link events when doing back-to-back
517 * enable/disables.
518 */
519 break;
520
521 case BFA_FCPORT_SM_HWFAIL:
522 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
523 break;
524
525 default:
526 bfa_sm_fault(fcport->bfa, event);
527 }
528}
529
530static void
531bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
532 enum bfa_fcport_sm_event event)
533{
534 bfa_trc(fcport->bfa, event);
535
536 switch (event) {
537 case BFA_FCPORT_SM_START:
538 /**
539 * Ignore start event for a port that is disabled.
540 */
541 break;
542
543 case BFA_FCPORT_SM_STOP:
544 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
545 break;
546
547 case BFA_FCPORT_SM_ENABLE:
548 if (bfa_fcport_send_enable(fcport))
549 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
550 else
551 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling_qwait);
552
553 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
554 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
555 bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ENABLE);
556 break;
557
558 case BFA_FCPORT_SM_DISABLE:
559 /**
560 * Already disabled.
561 */
562 break;
563
564 case BFA_FCPORT_SM_HWFAIL:
565 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
566 break;
567
568 default:
569 bfa_sm_fault(fcport->bfa, event);
570 }
571}
572
573static void
574bfa_fcport_sm_stopped(struct bfa_fcport_s *fcport,
575 enum bfa_fcport_sm_event event)
576{
577 bfa_trc(fcport->bfa, event);
578
579 switch (event) {
580 case BFA_FCPORT_SM_START:
581 if (bfa_fcport_send_enable(fcport))
582 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
583 else
584 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling_qwait);
585 break;
586
587 default:
588 /**
589 * Ignore all other events.
590 */
591 ;
592 }
593}
594
595/**
596 * Port is enabled. IOC is down/failed.
597 */
598static void
599bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport,
600 enum bfa_fcport_sm_event event)
601{
602 bfa_trc(fcport->bfa, event);
603
604 switch (event) {
605 case BFA_FCPORT_SM_START:
606 if (bfa_fcport_send_enable(fcport))
607 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
608 else
609 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling_qwait);
610 break;
611
612 default:
613 /**
614 * Ignore all events.
615 */
616 ;
617 }
618}
619
620/**
621 * Port is disabled. IOC is down/failed.
622 */
623static void
624bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
625 enum bfa_fcport_sm_event event)
626{
627 bfa_trc(fcport->bfa, event);
628
629 switch (event) {
630 case BFA_FCPORT_SM_START:
631 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
632 break;
633
634 case BFA_FCPORT_SM_ENABLE:
635 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
636 break;
637
638 default:
639 /**
640 * Ignore all events.
641 */
642 ;
643 }
644}
645
646/**
647 * Link state is down
648 */
649static void
650bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln,
651 enum bfa_fcport_ln_sm_event event)
652{
653 bfa_trc(ln->fcport->bfa, event);
654
655 switch (event) {
656 case BFA_FCPORT_LN_SM_LINKUP:
657 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_nf);
658 bfa_fcport_queue_cb(ln, BFA_PPORT_LINKUP);
659 break;
660
661 default:
662 bfa_sm_fault(ln->fcport->bfa, event);
663 }
664}
665
666/**
667 * Link state is waiting for down notification
668 */
669static void
670bfa_fcport_ln_sm_dn_nf(struct bfa_fcport_ln_s *ln,
671 enum bfa_fcport_ln_sm_event event)
672{
673 bfa_trc(ln->fcport->bfa, event);
674
675 switch (event) {
676 case BFA_FCPORT_LN_SM_LINKUP:
677 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_up_nf);
678 break;
679
680 case BFA_FCPORT_LN_SM_NOTIFICATION:
681 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);
682 break;
683
684 default:
685 bfa_sm_fault(ln->fcport->bfa, event);
686 }
687}
688
689/**
690 * Link state is waiting for down notification and there is a pending up
691 */
692static void
693bfa_fcport_ln_sm_dn_up_nf(struct bfa_fcport_ln_s *ln,
694 enum bfa_fcport_ln_sm_event event)
695{
696 bfa_trc(ln->fcport->bfa, event);
697
698 switch (event) {
699 case BFA_FCPORT_LN_SM_LINKDOWN:
700 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
701 break;
702
703 case BFA_FCPORT_LN_SM_NOTIFICATION:
704 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_nf);
705 bfa_fcport_queue_cb(ln, BFA_PPORT_LINKUP);
706 break;
707
708 default:
709 bfa_sm_fault(ln->fcport->bfa, event);
710 }
711}
712
713/**
714 * Link state is up
715 */
716static void
717bfa_fcport_ln_sm_up(struct bfa_fcport_ln_s *ln,
718 enum bfa_fcport_ln_sm_event event)
719{
720 bfa_trc(ln->fcport->bfa, event);
721
722 switch (event) {
723 case BFA_FCPORT_LN_SM_LINKDOWN:
724 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
725 bfa_fcport_queue_cb(ln, BFA_PPORT_LINKDOWN);
726 break;
727
728 default:
729 bfa_sm_fault(ln->fcport->bfa, event);
730 }
731}
732
733/**
734 * Link state is waiting for up notification
735 */
736static void
737bfa_fcport_ln_sm_up_nf(struct bfa_fcport_ln_s *ln,
738 enum bfa_fcport_ln_sm_event event)
739{
740 bfa_trc(ln->fcport->bfa, event);
741
742 switch (event) {
743 case BFA_FCPORT_LN_SM_LINKDOWN:
744 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_nf);
745 break;
746
747 case BFA_FCPORT_LN_SM_NOTIFICATION:
748 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up);
749 break;
750
751 default:
752 bfa_sm_fault(ln->fcport->bfa, event);
753 }
754}
755
756/**
757 * Link state is waiting for up notification and there is a pending down
758 */
759static void
760bfa_fcport_ln_sm_up_dn_nf(struct bfa_fcport_ln_s *ln,
761 enum bfa_fcport_ln_sm_event event)
762{
763 bfa_trc(ln->fcport->bfa, event);
764
765 switch (event) {
766 case BFA_FCPORT_LN_SM_LINKUP:
767 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_up_nf);
768 break;
769
770 case BFA_FCPORT_LN_SM_NOTIFICATION:
771 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
772 bfa_fcport_queue_cb(ln, BFA_PPORT_LINKDOWN);
773 break;
774
775 default:
776 bfa_sm_fault(ln->fcport->bfa, event);
777 }
778}
779
780/**
781 * Link state is waiting for up notification and there are pending down and up
782 */
783static void
784bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln,
785 enum bfa_fcport_ln_sm_event event)
786{
787 bfa_trc(ln->fcport->bfa, event);
788
789 switch (event) {
790 case BFA_FCPORT_LN_SM_LINKDOWN:
791 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_nf);
792 break;
793
794 case BFA_FCPORT_LN_SM_NOTIFICATION:
795 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_up_nf);
796 bfa_fcport_queue_cb(ln, BFA_PPORT_LINKDOWN);
797 break;
798
799 default:
800 bfa_sm_fault(ln->fcport->bfa, event);
801 }
802}
803
804/**
805 * bfa_pport_private
806 */
807
808static void
809__bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete)
810{
811 struct bfa_fcport_ln_s *ln = cbarg;
812
813 if (complete)
814 ln->fcport->event_cbfn(ln->fcport->event_cbarg, ln->ln_event);
815 else
816 bfa_sm_send_event(ln, BFA_FCPORT_LN_SM_NOTIFICATION);
817}
818
819static void
820bfa_fcport_callback(struct bfa_fcport_s *fcport, enum bfa_pport_linkstate event)
821{
822 if (fcport->bfa->fcs) {
823 fcport->event_cbfn(fcport->event_cbarg, event);
824 return;
825 }
826
827 switch (event) {
828 case BFA_PPORT_LINKUP:
829 bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKUP);
830 break;
831 case BFA_PPORT_LINKDOWN:
832 bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN);
833 break;
834 default:
835 bfa_assert(0);
836 }
837}
838
839static void
840bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_pport_linkstate event)
841{
842 ln->ln_event = event;
843 bfa_cb_queue(ln->fcport->bfa, &ln->ln_qe, __bfa_cb_fcport_event, ln);
844}
845
846#define FCPORT_STATS_DMA_SZ (BFA_ROUNDUP(sizeof(union bfa_fcport_stats_u), \
847 BFA_CACHELINE_SZ))
848
849static void
850bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
851 u32 *dm_len)
852{
853 *dm_len += FCPORT_STATS_DMA_SZ;
854}
855
856static void
857bfa_fcport_qresume(void *cbarg)
858{
859 struct bfa_fcport_s *fcport = cbarg;
860
861 bfa_sm_send_event(fcport, BFA_FCPORT_SM_QRESUME);
862}
863
864static void
865bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo)
866{
867 u8 *dm_kva;
868 u64 dm_pa;
869
870 dm_kva = bfa_meminfo_dma_virt(meminfo);
871 dm_pa = bfa_meminfo_dma_phys(meminfo);
872
873 fcport->stats_kva = dm_kva;
874 fcport->stats_pa = dm_pa;
875 fcport->stats = (union bfa_fcport_stats_u *)dm_kva;
876
877 dm_kva += FCPORT_STATS_DMA_SZ;
878 dm_pa += FCPORT_STATS_DMA_SZ;
879
880 bfa_meminfo_dma_virt(meminfo) = dm_kva;
881 bfa_meminfo_dma_phys(meminfo) = dm_pa;
882}
883
884/**
885 * Memory initialization.
886 */
887static void
888bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
889 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
890{
891 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
892 struct bfa_pport_cfg_s *port_cfg = &fcport->cfg;
893 struct bfa_fcport_ln_s *ln = &fcport->ln;
894 struct bfa_timeval_s tv;
895
896 bfa_os_memset(fcport, 0, sizeof(struct bfa_fcport_s));
897 fcport->bfa = bfa;
898 ln->fcport = fcport;
899
900 bfa_fcport_mem_claim(fcport, meminfo);
901
902 bfa_sm_set_state(fcport, bfa_fcport_sm_uninit);
903 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);
904
905 /**
906 * initialize time stamp for stats reset
907 */
908 bfa_os_gettimeofday(&tv);
909 fcport->stats_reset_time = tv.tv_sec;
910
911 /**
912 * initialize and set default configuration
913 */
914 port_cfg->topology = BFA_PPORT_TOPOLOGY_P2P;
915 port_cfg->speed = BFA_PPORT_SPEED_AUTO;
916 port_cfg->trunked = BFA_FALSE;
917 port_cfg->maxfrsize = 0;
918
919 port_cfg->trl_def_speed = BFA_PPORT_SPEED_1GBPS;
920
921 bfa_reqq_winit(&fcport->reqq_wait, bfa_fcport_qresume, fcport);
922}
923
924static void
925bfa_fcport_detach(struct bfa_s *bfa)
926{
927}
928
929/**
930 * Called when IOC is ready.
931 */
932static void
933bfa_fcport_start(struct bfa_s *bfa)
934{
935 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_START);
936}
937
938/**
939 * Called before IOC is stopped.
940 */
941static void
942bfa_fcport_stop(struct bfa_s *bfa)
943{
944 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_STOP);
945}
946
947/**
948 * Called when IOC failure is detected.
949 */
950static void
951bfa_fcport_iocdisable(struct bfa_s *bfa)
952{
953 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_HWFAIL);
954}
955
956static void
957bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport)
958{
959 struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event;
960
961 fcport->speed = pevent->link_state.speed;
962 fcport->topology = pevent->link_state.topology;
963
964 if (fcport->topology == BFA_PPORT_TOPOLOGY_LOOP)
965 fcport->myalpa = 0;
966
967 /*
968 * QoS Details
969 */
970 bfa_os_assign(fcport->qos_attr, pevent->link_state.qos_attr);
971 bfa_os_assign(fcport->qos_vc_attr,
972 pevent->link_state.vc_fcf.qos_vc_attr);
973
974
975 bfa_trc(fcport->bfa, fcport->speed);
976 bfa_trc(fcport->bfa, fcport->topology);
977}
978
979static void
980bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport)
981{
982 fcport->speed = BFA_PPORT_SPEED_UNKNOWN;
983 fcport->topology = BFA_PPORT_TOPOLOGY_NONE;
984}
985
986/**
987 * Send port enable message to firmware.
988 */
989static bfa_boolean_t
990bfa_fcport_send_enable(struct bfa_fcport_s *fcport)
991{
992 struct bfi_fcport_enable_req_s *m;
993
994 /**
995 * Increment message tag before queue check, so that responses to old
996 * requests are discarded.
997 */
998 fcport->msgtag++;
999
1000 /**
1001 * check for room in queue to send request now
1002 */
1003 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
1004 if (!m) {
1005 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
1006 &fcport->reqq_wait);
1007 return BFA_FALSE;
1008 }
1009
1010 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ,
1011 bfa_lpuid(fcport->bfa));
1012 m->nwwn = fcport->nwwn;
1013 m->pwwn = fcport->pwwn;
1014 m->port_cfg = fcport->cfg;
1015 m->msgtag = fcport->msgtag;
1016 m->port_cfg.maxfrsize = bfa_os_htons(fcport->cfg.maxfrsize);
1017 bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa);
1018 bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo);
1019 bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi);
1020
1021 /**
1022 * queue I/O message to firmware
1023 */
1024 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
1025 return BFA_TRUE;
1026}
1027
1028/**
1029 * Send port disable message to firmware.
1030 */
1031static bfa_boolean_t
1032bfa_fcport_send_disable(struct bfa_fcport_s *fcport)
1033{
1034 struct bfi_fcport_req_s *m;
1035
1036 /**
1037 * Increment message tag before queue check, so that responses to old
1038 * requests are discarded.
1039 */
1040 fcport->msgtag++;
1041
1042 /**
1043 * check for room in queue to send request now
1044 */
1045 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
1046 if (!m) {
1047 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
1048 &fcport->reqq_wait);
1049 return BFA_FALSE;
1050 }
1051
1052 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_DISABLE_REQ,
1053 bfa_lpuid(fcport->bfa));
1054 m->msgtag = fcport->msgtag;
1055
1056 /**
1057 * queue I/O message to firmware
1058 */
1059 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
1060
1061 return BFA_TRUE;
1062}
1063
1064static void
1065bfa_fcport_set_wwns(struct bfa_fcport_s *fcport)
1066{
1067 fcport->pwwn = bfa_ioc_get_pwwn(&fcport->bfa->ioc);
1068 fcport->nwwn = bfa_ioc_get_nwwn(&fcport->bfa->ioc);
1069
1070 bfa_trc(fcport->bfa, fcport->pwwn);
1071 bfa_trc(fcport->bfa, fcport->nwwn);
1072}
1073
1074static void
1075bfa_fcport_send_txcredit(void *port_cbarg)
1076{
1077
1078 struct bfa_fcport_s *fcport = port_cbarg;
1079 struct bfi_fcport_set_svc_params_req_s *m;
1080
1081 /**
1082 * check for room in queue to send request now
1083 */
1084 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
1085 if (!m) {
1086 bfa_trc(fcport->bfa, fcport->cfg.tx_bbcredit);
1087 return;
1088 }
1089
1090 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ,
1091 bfa_lpuid(fcport->bfa));
1092 m->tx_bbcredit = bfa_os_htons((u16) fcport->cfg.tx_bbcredit);
1093
1094 /**
1095 * queue I/O message to firmware
1096 */
1097 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
1098}
1099
1100static void
1101bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d,
1102 struct bfa_qos_stats_s *s)
1103{
1104 u32 *dip = (u32 *) d;
1105 u32 *sip = (u32 *) s;
1106 int i;
1107
1108 /* Now swap the 32 bit fields */
1109 for (i = 0; i < (sizeof(struct bfa_qos_stats_s)/sizeof(u32)); ++i)
1110 dip[i] = bfa_os_ntohl(sip[i]);
1111}
1112
1113static void
1114bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d,
1115 struct bfa_fcoe_stats_s *s)
1116{
1117 u32 *dip = (u32 *) d;
1118 u32 *sip = (u32 *) s;
1119 int i;
1120
1121 for (i = 0; i < ((sizeof(struct bfa_fcoe_stats_s))/sizeof(u32));
1122 i = i + 2) {
1123#ifdef __BIGENDIAN
1124 dip[i] = bfa_os_ntohl(sip[i]);
1125 dip[i + 1] = bfa_os_ntohl(sip[i + 1]);
1126#else
1127 dip[i] = bfa_os_ntohl(sip[i + 1]);
1128 dip[i + 1] = bfa_os_ntohl(sip[i]);
1129#endif
1130 }
1131}
1132
1133static void
1134__bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete)
1135{
1136 struct bfa_fcport_s *fcport = cbarg;
1137
1138 if (complete) {
1139 if (fcport->stats_status == BFA_STATUS_OK) {
1140 struct bfa_timeval_s tv;
1141
1142 /* Swap FC QoS or FCoE stats */
1143 if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {
1144 bfa_fcport_qos_stats_swap(
1145 &fcport->stats_ret->fcqos,
1146 &fcport->stats->fcqos);
1147 } else {
1148 bfa_fcport_fcoe_stats_swap(
1149 &fcport->stats_ret->fcoe,
1150 &fcport->stats->fcoe);
1151
1152 bfa_os_gettimeofday(&tv);
1153 fcport->stats_ret->fcoe.secs_reset =
1154 tv.tv_sec - fcport->stats_reset_time;
1155 }
1156 }
1157 fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);
1158 } else {
1159 fcport->stats_busy = BFA_FALSE;
1160 fcport->stats_status = BFA_STATUS_OK;
1161 }
1162}
1163
1164static void
1165bfa_fcport_stats_get_timeout(void *cbarg)
1166{
1167 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
1168
1169 bfa_trc(fcport->bfa, fcport->stats_qfull);
1170
1171 if (fcport->stats_qfull) {
1172 bfa_reqq_wcancel(&fcport->stats_reqq_wait);
1173 fcport->stats_qfull = BFA_FALSE;
1174 }
1175
1176 fcport->stats_status = BFA_STATUS_ETIMER;
1177 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats_get,
1178 fcport);
1179}
1180
1181static void
1182bfa_fcport_send_stats_get(void *cbarg)
1183{
1184 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
1185 struct bfi_fcport_req_s *msg;
1186
1187 msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
1188
1189 if (!msg) {
1190 fcport->stats_qfull = BFA_TRUE;
1191 bfa_reqq_winit(&fcport->stats_reqq_wait,
1192 bfa_fcport_send_stats_get, fcport);
1193 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
1194 &fcport->stats_reqq_wait);
1195 return;
1196 }
1197 fcport->stats_qfull = BFA_FALSE;
1198
1199 bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s));
1200 bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_GET_REQ,
1201 bfa_lpuid(fcport->bfa));
1202 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
1203}
1204
1205static void
1206__bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete)
1207{
1208 struct bfa_fcport_s *fcport = cbarg;
1209
1210 if (complete) {
1211 struct bfa_timeval_s tv;
1212
1213 /**
1214 * re-initialize time stamp for stats reset
1215 */
1216 bfa_os_gettimeofday(&tv);
1217 fcport->stats_reset_time = tv.tv_sec;
1218
1219 fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);
1220 } else {
1221 fcport->stats_busy = BFA_FALSE;
1222 fcport->stats_status = BFA_STATUS_OK;
1223 }
1224}
1225
1226static void
1227bfa_fcport_stats_clr_timeout(void *cbarg)
1228{
1229 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
1230
1231 bfa_trc(fcport->bfa, fcport->stats_qfull);
1232
1233 if (fcport->stats_qfull) {
1234 bfa_reqq_wcancel(&fcport->stats_reqq_wait);
1235 fcport->stats_qfull = BFA_FALSE;
1236 }
1237
1238 fcport->stats_status = BFA_STATUS_ETIMER;
1239 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
1240 __bfa_cb_fcport_stats_clr, fcport);
1241}
1242
1243static void
1244bfa_fcport_send_stats_clear(void *cbarg)
1245{
1246 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
1247 struct bfi_fcport_req_s *msg;
1248
1249 msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
1250
1251 if (!msg) {
1252 fcport->stats_qfull = BFA_TRUE;
1253 bfa_reqq_winit(&fcport->stats_reqq_wait,
1254 bfa_fcport_send_stats_clear, fcport);
1255 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
1256 &fcport->stats_reqq_wait);
1257 return;
1258 }
1259 fcport->stats_qfull = BFA_FALSE;
1260
1261 bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s));
1262 bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_CLEAR_REQ,
1263 bfa_lpuid(fcport->bfa));
1264 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
1265}
1266
1267/**
1268 * bfa_pport_public
1269 */
1270
1271/**
1272 * Called to initialize port attributes
1273 */
1274void
1275bfa_fcport_init(struct bfa_s *bfa)
1276{
1277 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1278
1279 /**
1280 * Initialize port attributes from IOC hardware data.
1281 */
1282 bfa_fcport_set_wwns(fcport);
1283 if (fcport->cfg.maxfrsize == 0)
1284 fcport->cfg.maxfrsize = bfa_ioc_maxfrsize(&bfa->ioc);
1285 fcport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc);
1286 fcport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc);
1287
1288 bfa_assert(fcport->cfg.maxfrsize);
1289 bfa_assert(fcport->cfg.rx_bbcredit);
1290 bfa_assert(fcport->speed_sup);
1291}
1292
1293
1294/**
1295 * Firmware message handler.
1296 */
1297void
1298bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
1299{
1300 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1301 union bfi_fcport_i2h_msg_u i2hmsg;
1302
1303 i2hmsg.msg = msg;
1304 fcport->event_arg.i2hmsg = i2hmsg;
1305
1306 switch (msg->mhdr.msg_id) {
1307 case BFI_FCPORT_I2H_ENABLE_RSP:
1308 if (fcport->msgtag == i2hmsg.penable_rsp->msgtag)
1309 bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
1310 break;
1311
1312 case BFI_FCPORT_I2H_DISABLE_RSP:
1313 if (fcport->msgtag == i2hmsg.pdisable_rsp->msgtag)
1314 bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
1315 break;
1316
1317 case BFI_FCPORT_I2H_EVENT:
1318 switch (i2hmsg.event->link_state.linkstate) {
1319 case BFA_PPORT_LINKUP:
1320 bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKUP);
1321 break;
1322 case BFA_PPORT_LINKDOWN:
1323 bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKDOWN);
1324 break;
1325 case BFA_PPORT_TRUNK_LINKDOWN:
1326 /** todo: event notification */
1327 break;
1328 }
1329 break;
1330
1331 case BFI_FCPORT_I2H_STATS_GET_RSP:
1332 /*
1333 * check for timer pop before processing the rsp
1334 */
1335 if (fcport->stats_busy == BFA_FALSE ||
1336 fcport->stats_status == BFA_STATUS_ETIMER)
1337 break;
1338
1339 bfa_timer_stop(&fcport->timer);
1340 fcport->stats_status = i2hmsg.pstatsget_rsp->status;
1341 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
1342 __bfa_cb_fcport_stats_get, fcport);
1343 break;
1344
1345 case BFI_FCPORT_I2H_STATS_CLEAR_RSP:
1346 /*
1347 * check for timer pop before processing the rsp
1348 */
1349 if (fcport->stats_busy == BFA_FALSE ||
1350 fcport->stats_status == BFA_STATUS_ETIMER)
1351 break;
1352
1353 bfa_timer_stop(&fcport->timer);
1354 fcport->stats_status = BFA_STATUS_OK;
1355 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
1356 __bfa_cb_fcport_stats_clr, fcport);
1357 break;
1358
1359 default:
1360 bfa_assert(0);
1361 break;
1362 }
1363}
1364
1365/**
1366 * bfa_pport_api
1367 */
1368
1369/**
1370 * Registered callback for port events.
1371 */
1372void
1373bfa_fcport_event_register(struct bfa_s *bfa,
1374 void (*cbfn) (void *cbarg, bfa_pport_event_t event),
1375 void *cbarg)
1376{
1377 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1378
1379 fcport->event_cbfn = cbfn;
1380 fcport->event_cbarg = cbarg;
1381}
1382
1383bfa_status_t
1384bfa_fcport_enable(struct bfa_s *bfa)
1385{
1386 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1387 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
1388 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
1389
1390 /* if port is PBC disabled, return error */
1391 if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) {
1392 bfa_trc(bfa, fcport->pwwn);
1393 return BFA_STATUS_PBC;
1394 }
1395
1396 if (bfa_ioc_is_disabled(&bfa->ioc))
1397 return BFA_STATUS_IOC_DISABLED;
1398
1399 if (fcport->diag_busy)
1400 return BFA_STATUS_DIAG_BUSY;
1401 else if (bfa_sm_cmp_state
1402 (BFA_FCPORT_MOD(bfa), bfa_fcport_sm_disabling_qwait))
1403 return BFA_STATUS_DEVBUSY;
1404
1405 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_ENABLE);
1406 return BFA_STATUS_OK;
1407}
1408
1409bfa_status_t
1410bfa_fcport_disable(struct bfa_s *bfa)
1411{
1412 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1413 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
1414 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
1415
1416 /* if port is PBC disabled, return error */
1417 if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) {
1418 bfa_trc(bfa, fcport->pwwn);
1419 return BFA_STATUS_PBC;
1420 }
1421
1422 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DISABLE);
1423 return BFA_STATUS_OK;
1424}
1425
1426/**
1427 * Configure port speed.
1428 */
1429bfa_status_t
1430bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_pport_speed speed)
1431{
1432 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1433
1434 bfa_trc(bfa, speed);
1435
1436 if ((speed != BFA_PPORT_SPEED_AUTO) && (speed > fcport->speed_sup)) {
1437 bfa_trc(bfa, fcport->speed_sup);
1438 return BFA_STATUS_UNSUPP_SPEED;
1439 }
1440
1441 fcport->cfg.speed = speed;
1442
1443 return BFA_STATUS_OK;
1444}
1445
1446/**
1447 * Get current speed.
1448 */
1449enum bfa_pport_speed
1450bfa_fcport_get_speed(struct bfa_s *bfa)
1451{
1452 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1453
1454 return fcport->speed;
1455}
1456
1457/**
1458 * Configure port topology.
1459 */
1460bfa_status_t
1461bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_pport_topology topology)
1462{
1463 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1464
1465 bfa_trc(bfa, topology);
1466 bfa_trc(bfa, fcport->cfg.topology);
1467
1468 switch (topology) {
1469 case BFA_PPORT_TOPOLOGY_P2P:
1470 case BFA_PPORT_TOPOLOGY_LOOP:
1471 case BFA_PPORT_TOPOLOGY_AUTO:
1472 break;
1473
1474 default:
1475 return BFA_STATUS_EINVAL;
1476 }
1477
1478 fcport->cfg.topology = topology;
1479 return BFA_STATUS_OK;
1480}
1481
1482/**
1483 * Get current topology.
1484 */
1485enum bfa_pport_topology
1486bfa_fcport_get_topology(struct bfa_s *bfa)
1487{
1488 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1489
1490 return fcport->topology;
1491}
1492
1493bfa_status_t
1494bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa)
1495{
1496 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1497
1498 bfa_trc(bfa, alpa);
1499 bfa_trc(bfa, fcport->cfg.cfg_hardalpa);
1500 bfa_trc(bfa, fcport->cfg.hardalpa);
1501
1502 fcport->cfg.cfg_hardalpa = BFA_TRUE;
1503 fcport->cfg.hardalpa = alpa;
1504
1505 return BFA_STATUS_OK;
1506}
1507
1508bfa_status_t
1509bfa_fcport_clr_hardalpa(struct bfa_s *bfa)
1510{
1511 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1512
1513 bfa_trc(bfa, fcport->cfg.cfg_hardalpa);
1514 bfa_trc(bfa, fcport->cfg.hardalpa);
1515
1516 fcport->cfg.cfg_hardalpa = BFA_FALSE;
1517 return BFA_STATUS_OK;
1518}
1519
1520bfa_boolean_t
1521bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa)
1522{
1523 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1524
1525 *alpa = fcport->cfg.hardalpa;
1526 return fcport->cfg.cfg_hardalpa;
1527}
1528
1529u8
1530bfa_fcport_get_myalpa(struct bfa_s *bfa)
1531{
1532 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1533
1534 return fcport->myalpa;
1535}
1536
1537bfa_status_t
1538bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxfrsize)
1539{
1540 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1541
1542 bfa_trc(bfa, maxfrsize);
1543 bfa_trc(bfa, fcport->cfg.maxfrsize);
1544
1545 /*
1546 * with in range
1547 */
1548 if ((maxfrsize > FC_MAX_PDUSZ) || (maxfrsize < FC_MIN_PDUSZ))
1549 return BFA_STATUS_INVLD_DFSZ;
1550
1551 /*
1552 * power of 2, if not the max frame size of 2112
1553 */
1554 if ((maxfrsize != FC_MAX_PDUSZ) && (maxfrsize & (maxfrsize - 1)))
1555 return BFA_STATUS_INVLD_DFSZ;
1556
1557 fcport->cfg.maxfrsize = maxfrsize;
1558 return BFA_STATUS_OK;
1559}
1560
1561u16
1562bfa_fcport_get_maxfrsize(struct bfa_s *bfa)
1563{
1564 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1565
1566 return fcport->cfg.maxfrsize;
1567}
1568
1569u32
1570bfa_fcport_mypid(struct bfa_s *bfa)
1571{
1572 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1573
1574 return fcport->mypid;
1575}
1576
1577u8
1578bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa)
1579{
1580 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1581
1582 return fcport->cfg.rx_bbcredit;
1583}
1584
1585void
1586bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit)
1587{
1588 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1589
1590 fcport->cfg.tx_bbcredit = (u8) tx_bbcredit;
1591 bfa_fcport_send_txcredit(fcport);
1592}
1593
1594/**
1595 * Get port attributes.
1596 */
1597
1598wwn_t
1599bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node)
1600{
1601 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1602 if (node)
1603 return fcport->nwwn;
1604 else
1605 return fcport->pwwn;
1606}
1607
1608void
1609bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr)
1610{
1611 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1612 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
1613 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
1614
1615 bfa_os_memset(attr, 0, sizeof(struct bfa_pport_attr_s));
1616
1617 attr->nwwn = fcport->nwwn;
1618 attr->pwwn = fcport->pwwn;
1619
1620 attr->factorypwwn = bfa_ioc_get_mfg_pwwn(&bfa->ioc);
1621 attr->factorynwwn = bfa_ioc_get_mfg_nwwn(&bfa->ioc);
1622
1623 bfa_os_memcpy(&attr->pport_cfg, &fcport->cfg,
1624 sizeof(struct bfa_pport_cfg_s));
1625 /*
1626 * speed attributes
1627 */
1628 attr->pport_cfg.speed = fcport->cfg.speed;
1629 attr->speed_supported = fcport->speed_sup;
1630 attr->speed = fcport->speed;
1631 attr->cos_supported = FC_CLASS_3;
1632
1633 /*
1634 * topology attributes
1635 */
1636 attr->pport_cfg.topology = fcport->cfg.topology;
1637 attr->topology = fcport->topology;
1638
1639 /*
1640 * beacon attributes
1641 */
1642 attr->beacon = fcport->beacon;
1643 attr->link_e2e_beacon = fcport->link_e2e_beacon;
1644 attr->plog_enabled = bfa_plog_get_setting(fcport->bfa->plog);
1645
1646 attr->pport_cfg.path_tov = bfa_fcpim_path_tov_get(bfa);
1647 attr->pport_cfg.q_depth = bfa_fcpim_qdepth_get(bfa);
1648
1649 /* PBC Disabled State */
1650 if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED)
1651 attr->port_state = BFA_PPORT_ST_PREBOOT_DISABLED;
1652 else {
1653 attr->port_state = bfa_sm_to_state(
1654 hal_pport_sm_table, fcport->sm);
1655 if (bfa_ioc_is_disabled(&fcport->bfa->ioc))
1656 attr->port_state = BFA_PPORT_ST_IOCDIS;
1657 else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
1658 attr->port_state = BFA_PPORT_ST_FWMISMATCH;
1659 }
1660}
1661
1662#define BFA_FCPORT_STATS_TOV 1000
1663
1664/**
1665 * Fetch port attributes (FCQoS or FCoE).
1666 */
1667bfa_status_t
1668bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
1669 bfa_cb_pport_t cbfn, void *cbarg)
1670{
1671 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1672
1673 if (fcport->stats_busy) {
1674 bfa_trc(bfa, fcport->stats_busy);
1675 return BFA_STATUS_DEVBUSY;
1676 }
1677
1678 fcport->stats_busy = BFA_TRUE;
1679 fcport->stats_ret = stats;
1680 fcport->stats_cbfn = cbfn;
1681 fcport->stats_cbarg = cbarg;
1682
1683 bfa_fcport_send_stats_get(fcport);
1684
1685 bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_get_timeout,
1686 fcport, BFA_FCPORT_STATS_TOV);
1687 return BFA_STATUS_OK;
1688}
1689
1690/**
1691 * Reset port statistics (FCQoS or FCoE).
1692 */
1693bfa_status_t
1694bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg)
1695{
1696 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1697
1698 if (fcport->stats_busy) {
1699 bfa_trc(bfa, fcport->stats_busy);
1700 return BFA_STATUS_DEVBUSY;
1701 }
1702
1703 fcport->stats_busy = BFA_TRUE;
1704 fcport->stats_cbfn = cbfn;
1705 fcport->stats_cbarg = cbarg;
1706
1707 bfa_fcport_send_stats_clear(fcport);
1708
1709 bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_clr_timeout,
1710 fcport, BFA_FCPORT_STATS_TOV);
1711 return BFA_STATUS_OK;
1712}
1713
1714/**
1715 * Fetch FCQoS port statistics
1716 */
1717bfa_status_t
1718bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
1719 bfa_cb_pport_t cbfn, void *cbarg)
1720{
1721 /* Meaningful only for FC mode */
1722 bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc));
1723
1724 return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg);
1725}
1726
1727/**
1728 * Reset FCoE port statistics
1729 */
1730bfa_status_t
1731bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg)
1732{
1733 /* Meaningful only for FC mode */
1734 bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc));
1735
1736 return bfa_fcport_clear_stats(bfa, cbfn, cbarg);
1737}
1738
1739/**
1740 * Fetch FCQoS port statistics
1741 */
1742bfa_status_t
1743bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
1744 bfa_cb_pport_t cbfn, void *cbarg)
1745{
1746 /* Meaningful only for FCoE mode */
1747 bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc));
1748
1749 return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg);
1750}
1751
1752/**
1753 * Reset FCoE port statistics
1754 */
1755bfa_status_t
1756bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, void *cbarg)
1757{
1758 /* Meaningful only for FCoE mode */
1759 bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc));
1760
1761 return bfa_fcport_clear_stats(bfa, cbfn, cbarg);
1762}
1763
1764bfa_status_t
1765bfa_fcport_trunk_enable(struct bfa_s *bfa, u8 bitmap)
1766{
1767 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1768
1769 bfa_trc(bfa, bitmap);
1770 bfa_trc(bfa, fcport->cfg.trunked);
1771 bfa_trc(bfa, fcport->cfg.trunk_ports);
1772
1773 if (!bitmap || (bitmap & (bitmap - 1)))
1774 return BFA_STATUS_EINVAL;
1775
1776 fcport->cfg.trunked = BFA_TRUE;
1777 fcport->cfg.trunk_ports = bitmap;
1778
1779 return BFA_STATUS_OK;
1780}
1781
1782void
1783bfa_fcport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr)
1784{
1785 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1786
1787 qos_attr->state = bfa_os_ntohl(fcport->qos_attr.state);
1788 qos_attr->total_bb_cr = bfa_os_ntohl(fcport->qos_attr.total_bb_cr);
1789}
1790
1791void
1792bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
1793 struct bfa_qos_vc_attr_s *qos_vc_attr)
1794{
1795 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1796 struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr;
1797 u32 i = 0;
1798
1799 qos_vc_attr->total_vc_count = bfa_os_ntohs(bfa_vc_attr->total_vc_count);
1800 qos_vc_attr->shared_credit = bfa_os_ntohs(bfa_vc_attr->shared_credit);
1801 qos_vc_attr->elp_opmode_flags =
1802 bfa_os_ntohl(bfa_vc_attr->elp_opmode_flags);
1803
1804 /*
1805 * Individual VC info
1806 */
1807 while (i < qos_vc_attr->total_vc_count) {
1808 qos_vc_attr->vc_info[i].vc_credit =
1809 bfa_vc_attr->vc_info[i].vc_credit;
1810 qos_vc_attr->vc_info[i].borrow_credit =
1811 bfa_vc_attr->vc_info[i].borrow_credit;
1812 qos_vc_attr->vc_info[i].priority =
1813 bfa_vc_attr->vc_info[i].priority;
1814 ++i;
1815 }
1816}
1817
1818/**
1819 * Fetch port attributes.
1820 */
1821bfa_status_t
1822bfa_fcport_trunk_disable(struct bfa_s *bfa)
1823{
1824 return BFA_STATUS_OK;
1825}
1826
1827bfa_boolean_t
1828bfa_fcport_trunk_query(struct bfa_s *bfa, u32 *bitmap)
1829{
1830 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1831
1832 *bitmap = fcport->cfg.trunk_ports;
1833 return fcport->cfg.trunked;
1834}
1835
1836bfa_boolean_t
1837bfa_fcport_is_disabled(struct bfa_s *bfa)
1838{
1839 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1840
1841 return bfa_sm_to_state(hal_pport_sm_table, fcport->sm) ==
1842 BFA_PPORT_ST_DISABLED;
1843
1844}
1845
1846bfa_boolean_t
1847bfa_fcport_is_ratelim(struct bfa_s *bfa)
1848{
1849 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1850
1851 return fcport->cfg.ratelimit ? BFA_TRUE : BFA_FALSE;
1852
1853}
1854
1855void
1856bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off)
1857{
1858 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1859 enum bfa_ioc_type_e ioc_type = bfa_get_type(bfa);
1860
1861 bfa_trc(bfa, on_off);
1862 bfa_trc(bfa, fcport->cfg.qos_enabled);
1863
1864 bfa_trc(bfa, ioc_type);
1865
1866 if (ioc_type == BFA_IOC_TYPE_FC) {
1867 fcport->cfg.qos_enabled = on_off;
1868 /**
1869 * Notify fcpim of the change in QoS state
1870 */
1871 bfa_fcpim_update_ioredirect(bfa);
1872 }
1873}
1874
1875void
1876bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off)
1877{
1878 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1879
1880 bfa_trc(bfa, on_off);
1881 bfa_trc(bfa, fcport->cfg.ratelimit);
1882
1883 fcport->cfg.ratelimit = on_off;
1884 if (fcport->cfg.trl_def_speed == BFA_PPORT_SPEED_UNKNOWN)
1885 fcport->cfg.trl_def_speed = BFA_PPORT_SPEED_1GBPS;
1886}
1887
1888/**
1889 * Configure default minimum ratelim speed
1890 */
1891bfa_status_t
1892bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, enum bfa_pport_speed speed)
1893{
1894 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1895
1896 bfa_trc(bfa, speed);
1897
1898 /*
1899 * Auto and speeds greater than the supported speed, are invalid
1900 */
1901 if ((speed == BFA_PPORT_SPEED_AUTO) || (speed > fcport->speed_sup)) {
1902 bfa_trc(bfa, fcport->speed_sup);
1903 return BFA_STATUS_UNSUPP_SPEED;
1904 }
1905
1906 fcport->cfg.trl_def_speed = speed;
1907
1908 return BFA_STATUS_OK;
1909}
1910
1911/**
1912 * Get default minimum ratelim speed
1913 */
1914enum bfa_pport_speed
1915bfa_fcport_get_ratelim_speed(struct bfa_s *bfa)
1916{
1917 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1918
1919 bfa_trc(bfa, fcport->cfg.trl_def_speed);
1920 return fcport->cfg.trl_def_speed;
1921
1922}
1923
1924void
1925bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status)
1926{
1927 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1928
1929 bfa_trc(bfa, status);
1930 bfa_trc(bfa, fcport->diag_busy);
1931
1932 fcport->diag_busy = status;
1933}
1934
1935void
1936bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
1937 bfa_boolean_t link_e2e_beacon)
1938{
1939 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1940
1941 bfa_trc(bfa, beacon);
1942 bfa_trc(bfa, link_e2e_beacon);
1943 bfa_trc(bfa, fcport->beacon);
1944 bfa_trc(bfa, fcport->link_e2e_beacon);
1945
1946 fcport->beacon = beacon;
1947 fcport->link_e2e_beacon = link_e2e_beacon;
1948}
1949
1950bfa_boolean_t
1951bfa_fcport_is_linkup(struct bfa_s *bfa)
1952{
1953 return bfa_sm_cmp_state(BFA_FCPORT_MOD(bfa), bfa_fcport_sm_linkup);
1954}
1955
1956bfa_boolean_t
1957bfa_fcport_is_qos_enabled(struct bfa_s *bfa)
1958{
1959 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
1960
1961 return fcport->cfg.qos_enabled;
1962}
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index d1a99209bf5f..9cebbe30a678 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -19,35 +19,28 @@
19 * bfa_fcs.c BFA FCS main 19 * bfa_fcs.c BFA FCS main
20 */ 20 */
21 21
22#include <fcs/bfa_fcs.h> 22#include "bfa_fcs.h"
23#include "fcs_port.h" 23#include "bfa_fcbuild.h"
24#include "fcs_uf.h"
25#include "fcs_vport.h"
26#include "fcs_rport.h"
27#include "fcs_fabric.h"
28#include "fcs_fcpim.h"
29#include "fcs_fcptm.h"
30#include "fcbuild.h"
31#include "fcs.h"
32#include "bfad_drv.h" 24#include "bfad_drv.h"
33#include <fcb/bfa_fcb.h> 25
26BFA_TRC_FILE(FCS, FCS);
34 27
35/** 28/**
36 * FCS sub-modules 29 * FCS sub-modules
37 */ 30 */
38struct bfa_fcs_mod_s { 31struct bfa_fcs_mod_s {
39 void (*attach) (struct bfa_fcs_s *fcs); 32 void (*attach) (struct bfa_fcs_s *fcs);
40 void (*modinit) (struct bfa_fcs_s *fcs); 33 void (*modinit) (struct bfa_fcs_s *fcs);
41 void (*modexit) (struct bfa_fcs_s *fcs); 34 void (*modexit) (struct bfa_fcs_s *fcs);
42}; 35};
43 36
44#define BFA_FCS_MODULE(_mod) { _mod ## _modinit, _mod ## _modexit } 37#define BFA_FCS_MODULE(_mod) { _mod ## _modinit, _mod ## _modexit }
45 38
46static struct bfa_fcs_mod_s fcs_modules[] = { 39static struct bfa_fcs_mod_s fcs_modules[] = {
47 { bfa_fcs_pport_attach, NULL, NULL }, 40 { bfa_fcs_port_attach, NULL, NULL },
48 { bfa_fcs_uf_attach, NULL, NULL }, 41 { bfa_fcs_uf_attach, NULL, NULL },
49 { bfa_fcs_fabric_attach, bfa_fcs_fabric_modinit, 42 { bfa_fcs_fabric_attach, bfa_fcs_fabric_modinit,
50 bfa_fcs_fabric_modexit }, 43 bfa_fcs_fabric_modexit },
51}; 44};
52 45
53/** 46/**
@@ -57,8 +50,8 @@ static struct bfa_fcs_mod_s fcs_modules[] = {
57static void 50static void
58bfa_fcs_exit_comp(void *fcs_cbarg) 51bfa_fcs_exit_comp(void *fcs_cbarg)
59{ 52{
60 struct bfa_fcs_s *fcs = fcs_cbarg; 53 struct bfa_fcs_s *fcs = fcs_cbarg;
61 struct bfad_s *bfad = fcs->bfad; 54 struct bfad_s *bfad = fcs->bfad;
62 55
63 complete(&bfad->comp); 56 complete(&bfad->comp);
64} 57}
@@ -74,9 +67,9 @@ bfa_fcs_exit_comp(void *fcs_cbarg)
74 */ 67 */
75void 68void
76bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, 69bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
77 bfa_boolean_t min_cfg) 70 bfa_boolean_t min_cfg)
78{ 71{
79 int i; 72 int i;
80 struct bfa_fcs_mod_s *mod; 73 struct bfa_fcs_mod_s *mod;
81 74
82 fcs->bfa = bfa; 75 fcs->bfa = bfa;
@@ -86,7 +79,7 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
86 bfa_attach_fcs(bfa); 79 bfa_attach_fcs(bfa);
87 fcbuild_init(); 80 fcbuild_init();
88 81
89 for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { 82 for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) {
90 mod = &fcs_modules[i]; 83 mod = &fcs_modules[i];
91 if (mod->attach) 84 if (mod->attach)
92 mod->attach(fcs); 85 mod->attach(fcs);
@@ -99,11 +92,11 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
99void 92void
100bfa_fcs_init(struct bfa_fcs_s *fcs) 93bfa_fcs_init(struct bfa_fcs_s *fcs)
101{ 94{
102 int i, npbc_vports; 95 int i, npbc_vports;
103 struct bfa_fcs_mod_s *mod; 96 struct bfa_fcs_mod_s *mod;
104 struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS]; 97 struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS];
105 98
106 for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { 99 for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) {
107 mod = &fcs_modules[i]; 100 mod = &fcs_modules[i];
108 if (mod->modinit) 101 if (mod->modinit)
109 mod->modinit(fcs); 102 mod->modinit(fcs);
@@ -111,7 +104,7 @@ bfa_fcs_init(struct bfa_fcs_s *fcs)
111 /* Initialize pbc vports */ 104 /* Initialize pbc vports */
112 if (!fcs->min_cfg) { 105 if (!fcs->min_cfg) {
113 npbc_vports = 106 npbc_vports =
114 bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports); 107 bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports);
115 for (i = 0; i < npbc_vports; i++) 108 for (i = 0; i < npbc_vports; i++)
116 bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]); 109 bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]);
117 } 110 }
@@ -127,12 +120,13 @@ bfa_fcs_start(struct bfa_fcs_s *fcs)
127} 120}
128 121
129/** 122/**
130 * FCS driver details initialization. 123 * brief
124 * FCS driver details initialization.
131 * 125 *
132 * param[in] fcs FCS instance 126 * param[in] fcs FCS instance
133 * param[in] driver_info Driver Details 127 * param[in] driver_info Driver Details
134 * 128 *
135 * return None 129 * return None
136 */ 130 */
137void 131void
138bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, 132bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
@@ -145,13 +139,13 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
145} 139}
146 140
147/** 141/**
148 * @brief 142 * brief
149 * FCS FDMI Driver Parameter Initialization 143 * FCS FDMI Driver Parameter Initialization
150 * 144 *
151 * @param[in] fcs FCS instance 145 * param[in] fcs FCS instance
152 * @param[in] fdmi_enable TRUE/FALSE 146 * param[in] fdmi_enable TRUE/FALSE
153 * 147 *
154 * @return None 148 * return None
155 */ 149 */
156void 150void
157bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) 151bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable)
@@ -160,22 +154,24 @@ bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable)
160 fcs->fdmi_enabled = fdmi_enable; 154 fcs->fdmi_enabled = fdmi_enable;
161 155
162} 156}
163
164/** 157/**
165 * FCS instance cleanup and exit. 158 * brief
159 * FCS instance cleanup and exit.
166 * 160 *
167 * param[in] fcs FCS instance 161 * param[in] fcs FCS instance
168 * return None 162 * return None
169 */ 163 */
170void 164void
171bfa_fcs_exit(struct bfa_fcs_s *fcs) 165bfa_fcs_exit(struct bfa_fcs_s *fcs)
172{ 166{
173 struct bfa_fcs_mod_s *mod; 167 struct bfa_fcs_mod_s *mod;
174 int i; 168 int nmods, i;
175 169
176 bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs); 170 bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs);
177 171
178 for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { 172 nmods = sizeof(fcs_modules) / sizeof(fcs_modules[0]);
173
174 for (i = 0; i < nmods; i++) {
179 175
180 mod = &fcs_modules[i]; 176 mod = &fcs_modules[i];
181 if (mod->modexit) { 177 if (mod->modexit) {
@@ -194,24 +190,1547 @@ bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod)
194 fcs->trcmod = trcmod; 190 fcs->trcmod = trcmod;
195} 191}
196 192
193void
194bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs)
195{
196 bfa_wc_down(&fcs->wc);
197}
198
199/**
200 * Fabric module implementation.
201 */
202
203#define BFA_FCS_FABRIC_RETRY_DELAY (2000) /* Milliseconds */
204#define BFA_FCS_FABRIC_CLEANUP_DELAY (10000) /* Milliseconds */
205
206#define bfa_fcs_fabric_set_opertype(__fabric) do { \
207 if (bfa_fcport_get_topology((__fabric)->fcs->bfa) \
208 == BFA_PORT_TOPOLOGY_P2P) \
209 (__fabric)->oper_type = BFA_PORT_TYPE_NPORT; \
210 else \
211 (__fabric)->oper_type = BFA_PORT_TYPE_NLPORT; \
212} while (0)
213
214/*
215 * forward declarations
216 */
217static void bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric);
218static void bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric);
219static void bfa_fcs_fabric_notify_online(struct bfa_fcs_fabric_s *fabric);
220static void bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric);
221static void bfa_fcs_fabric_delay(void *cbarg);
222static void bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric);
223static void bfa_fcs_fabric_delete_comp(void *cbarg);
224static void bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric,
225 struct fchs_s *fchs, u16 len);
226static void bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
227 struct fchs_s *fchs, u16 len);
228static void bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric);
229static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg,
230 struct bfa_fcxp_s *fcxp, void *cbarg,
231 bfa_status_t status,
232 u32 rsp_len,
233 u32 resid_len,
234 struct fchs_s *rspfchs);
235/**
236 * fcs_fabric_sm fabric state machine functions
237 */
238
239/**
240 * Fabric state machine events
241 */
242enum bfa_fcs_fabric_event {
243 BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */
244 BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */
245 BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */
246 BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */
247 BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */
248 BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */
249 BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */
250 BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */
251 BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */
252 BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */
253 BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */
254 BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */
255 BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */
256 BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */
257 BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */
258 BFA_FCS_FABRIC_SM_START = 16, /* from driver */
259};
260
261static void bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
262 enum bfa_fcs_fabric_event event);
263static void bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
264 enum bfa_fcs_fabric_event event);
265static void bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric,
266 enum bfa_fcs_fabric_event event);
267static void bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
268 enum bfa_fcs_fabric_event event);
269static void bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric,
270 enum bfa_fcs_fabric_event event);
271static void bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
272 enum bfa_fcs_fabric_event event);
273static void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
274 enum bfa_fcs_fabric_event event);
275static void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
276 enum bfa_fcs_fabric_event event);
277static void bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
278 enum bfa_fcs_fabric_event event);
279static void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
280 enum bfa_fcs_fabric_event event);
281static void bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric,
282 enum bfa_fcs_fabric_event event);
283static void bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric,
284 enum bfa_fcs_fabric_event event);
285static void bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
286 enum bfa_fcs_fabric_event event);
287static void bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
288 enum bfa_fcs_fabric_event event);
289/**
290 * Beginning state before fabric creation.
291 */
292static void
293bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
294 enum bfa_fcs_fabric_event event)
295{
296 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
297 bfa_trc(fabric->fcs, event);
298
299 switch (event) {
300 case BFA_FCS_FABRIC_SM_CREATE:
301 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created);
302 bfa_fcs_fabric_init(fabric);
303 bfa_fcs_lport_init(&fabric->bport, &fabric->bport.port_cfg);
304 break;
305
306 case BFA_FCS_FABRIC_SM_LINK_UP:
307 case BFA_FCS_FABRIC_SM_LINK_DOWN:
308 break;
309
310 default:
311 bfa_sm_fault(fabric->fcs, event);
312 }
313}
314
315/**
316 * Beginning state before fabric creation.
317 */
318static void
319bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
320 enum bfa_fcs_fabric_event event)
321{
322 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
323 bfa_trc(fabric->fcs, event);
324
325 switch (event) {
326 case BFA_FCS_FABRIC_SM_START:
327 if (bfa_fcport_is_linkup(fabric->fcs->bfa)) {
328 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
329 bfa_fcs_fabric_login(fabric);
330 } else
331 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
332 break;
333
334 case BFA_FCS_FABRIC_SM_LINK_UP:
335 case BFA_FCS_FABRIC_SM_LINK_DOWN:
336 break;
337
338 case BFA_FCS_FABRIC_SM_DELETE:
339 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
340 bfa_fcs_modexit_comp(fabric->fcs);
341 break;
342
343 default:
344 bfa_sm_fault(fabric->fcs, event);
345 }
346}
347
348/**
349 * Link is down, awaiting LINK UP event from port. This is also the
350 * first state at fabric creation.
351 */
352static void
353bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric,
354 enum bfa_fcs_fabric_event event)
355{
356 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
357 bfa_trc(fabric->fcs, event);
358
359 switch (event) {
360 case BFA_FCS_FABRIC_SM_LINK_UP:
361 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
362 bfa_fcs_fabric_login(fabric);
363 break;
364
365 case BFA_FCS_FABRIC_SM_RETRY_OP:
366 break;
367
368 case BFA_FCS_FABRIC_SM_DELETE:
369 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
370 bfa_fcs_fabric_delete(fabric);
371 break;
372
373 default:
374 bfa_sm_fault(fabric->fcs, event);
375 }
376}
377
378/**
379 * FLOGI is in progress, awaiting FLOGI reply.
380 */
381static void
382bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
383 enum bfa_fcs_fabric_event event)
384{
385 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
386 bfa_trc(fabric->fcs, event);
387
388 switch (event) {
389 case BFA_FCS_FABRIC_SM_CONT_OP:
390
391 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
392 fabric->bb_credit);
393 fabric->fab_type = BFA_FCS_FABRIC_SWITCHED;
394
395 if (fabric->auth_reqd && fabric->is_auth) {
396 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth);
397 bfa_trc(fabric->fcs, event);
398 } else {
399 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_online);
400 bfa_fcs_fabric_notify_online(fabric);
401 }
402 break;
403
404 case BFA_FCS_FABRIC_SM_RETRY_OP:
405 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi_retry);
406 bfa_timer_start(fabric->fcs->bfa, &fabric->delay_timer,
407 bfa_fcs_fabric_delay, fabric,
408 BFA_FCS_FABRIC_RETRY_DELAY);
409 break;
410
411 case BFA_FCS_FABRIC_SM_LOOPBACK:
412 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_loopback);
413 bfa_lps_discard(fabric->lps);
414 bfa_fcs_fabric_set_opertype(fabric);
415 break;
416
417 case BFA_FCS_FABRIC_SM_NO_FABRIC:
418 fabric->fab_type = BFA_FCS_FABRIC_N2N;
419 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
420 fabric->bb_credit);
421 bfa_fcs_fabric_notify_online(fabric);
422 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_nofabric);
423 break;
424
425 case BFA_FCS_FABRIC_SM_LINK_DOWN:
426 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
427 bfa_lps_discard(fabric->lps);
428 break;
429
430 case BFA_FCS_FABRIC_SM_DELETE:
431 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
432 bfa_lps_discard(fabric->lps);
433 bfa_fcs_fabric_delete(fabric);
434 break;
435
436 default:
437 bfa_sm_fault(fabric->fcs, event);
438 }
439}
440
441
442static void
443bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric,
444 enum bfa_fcs_fabric_event event)
445{
446 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
447 bfa_trc(fabric->fcs, event);
448
449 switch (event) {
450 case BFA_FCS_FABRIC_SM_DELAYED:
451 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
452 bfa_fcs_fabric_login(fabric);
453 break;
454
455 case BFA_FCS_FABRIC_SM_LINK_DOWN:
456 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
457 bfa_timer_stop(&fabric->delay_timer);
458 break;
459
460 case BFA_FCS_FABRIC_SM_DELETE:
461 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
462 bfa_timer_stop(&fabric->delay_timer);
463 bfa_fcs_fabric_delete(fabric);
464 break;
465
466 default:
467 bfa_sm_fault(fabric->fcs, event);
468 }
469}
470
471/**
472 * Authentication is in progress, awaiting authentication results.
473 */
474static void
475bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
476 enum bfa_fcs_fabric_event event)
477{
478 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
479 bfa_trc(fabric->fcs, event);
480
481 switch (event) {
482 case BFA_FCS_FABRIC_SM_AUTH_FAILED:
483 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
484 bfa_lps_discard(fabric->lps);
485 break;
486
487 case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
488 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_online);
489 bfa_fcs_fabric_notify_online(fabric);
490 break;
491
492 case BFA_FCS_FABRIC_SM_PERF_EVFP:
493 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_evfp);
494 break;
495
496 case BFA_FCS_FABRIC_SM_LINK_DOWN:
497 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
498 bfa_lps_discard(fabric->lps);
499 break;
500
501 case BFA_FCS_FABRIC_SM_DELETE:
502 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
503 bfa_fcs_fabric_delete(fabric);
504 break;
505
506 default:
507 bfa_sm_fault(fabric->fcs, event);
508 }
509}
510
511/**
512 * Authentication failed
513 */
514static void
515bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
516 enum bfa_fcs_fabric_event event)
517{
518 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
519 bfa_trc(fabric->fcs, event);
520
521 switch (event) {
522 case BFA_FCS_FABRIC_SM_LINK_DOWN:
523 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
524 bfa_fcs_fabric_notify_offline(fabric);
525 break;
526
527 case BFA_FCS_FABRIC_SM_DELETE:
528 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
529 bfa_fcs_fabric_delete(fabric);
530 break;
531
532 default:
533 bfa_sm_fault(fabric->fcs, event);
534 }
535}
536
537/**
538 * Port is in loopback mode.
539 */
540static void
541bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
542 enum bfa_fcs_fabric_event event)
543{
544 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
545 bfa_trc(fabric->fcs, event);
546
547 switch (event) {
548 case BFA_FCS_FABRIC_SM_LINK_DOWN:
549 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
550 bfa_fcs_fabric_notify_offline(fabric);
551 break;
552
553 case BFA_FCS_FABRIC_SM_DELETE:
554 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
555 bfa_fcs_fabric_delete(fabric);
556 break;
557
558 default:
559 bfa_sm_fault(fabric->fcs, event);
560 }
561}
562
563/**
564 * There is no attached fabric - private loop or NPort-to-NPort topology.
565 */
566static void
567bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
568 enum bfa_fcs_fabric_event event)
569{
570 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
571 bfa_trc(fabric->fcs, event);
572
573 switch (event) {
574 case BFA_FCS_FABRIC_SM_LINK_DOWN:
575 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
576 bfa_lps_discard(fabric->lps);
577 bfa_fcs_fabric_notify_offline(fabric);
578 break;
579
580 case BFA_FCS_FABRIC_SM_DELETE:
581 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
582 bfa_fcs_fabric_delete(fabric);
583 break;
584
585 case BFA_FCS_FABRIC_SM_NO_FABRIC:
586 bfa_trc(fabric->fcs, fabric->bb_credit);
587 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
588 fabric->bb_credit);
589 break;
590
591 default:
592 bfa_sm_fault(fabric->fcs, event);
593 }
594}
595
596/**
597 * Fabric is online - normal operating state.
598 */
599static void
600bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
601 enum bfa_fcs_fabric_event event)
602{
603 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
604 bfa_trc(fabric->fcs, event);
605
606 switch (event) {
607 case BFA_FCS_FABRIC_SM_LINK_DOWN:
608 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
609 bfa_lps_discard(fabric->lps);
610 bfa_fcs_fabric_notify_offline(fabric);
611 break;
612
613 case BFA_FCS_FABRIC_SM_DELETE:
614 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
615 bfa_fcs_fabric_delete(fabric);
616 break;
617
618 case BFA_FCS_FABRIC_SM_AUTH_FAILED:
619 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
620 bfa_lps_discard(fabric->lps);
621 break;
622
623 case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
624 break;
625
626 default:
627 bfa_sm_fault(fabric->fcs, event);
628 }
629}
630
631/**
632 * Exchanging virtual fabric parameters.
633 */
634static void
635bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric,
636 enum bfa_fcs_fabric_event event)
637{
638 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
639 bfa_trc(fabric->fcs, event);
640
641 switch (event) {
642 case BFA_FCS_FABRIC_SM_CONT_OP:
643 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_evfp_done);
644 break;
197 645
646 case BFA_FCS_FABRIC_SM_ISOLATE:
647 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_isolated);
648 break;
649
650 default:
651 bfa_sm_fault(fabric->fcs, event);
652 }
653}
654
655/**
656 * EVFP exchange complete and VFT tagging is enabled.
657 */
658static void
659bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric,
660 enum bfa_fcs_fabric_event event)
661{
662 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
663 bfa_trc(fabric->fcs, event);
664}
665
666/**
667 * Port is isolated after EVFP exchange due to VF_ID mismatch (N and F).
668 */
669static void
670bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
671 enum bfa_fcs_fabric_event event)
672{
673 struct bfad_s *bfad = (struct bfad_s *)fabric->fcs->bfad;
674 char pwwn_ptr[BFA_STRING_32];
675
676 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
677 bfa_trc(fabric->fcs, event);
678 wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
679
680 BFA_LOG(KERN_INFO, bfad, log_level,
681 "Port is isolated due to VF_ID mismatch. "
682 "PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
683 pwwn_ptr, fabric->fcs->port_vfid,
684 fabric->event_arg.swp_vfid);
685}
686
687/**
688 * Fabric is being deleted, awaiting vport delete completions.
689 */
690static void
691bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
692 enum bfa_fcs_fabric_event event)
693{
694 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
695 bfa_trc(fabric->fcs, event);
696
697 switch (event) {
698 case BFA_FCS_FABRIC_SM_DELCOMP:
699 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
700 bfa_fcs_modexit_comp(fabric->fcs);
701 break;
702
703 case BFA_FCS_FABRIC_SM_LINK_UP:
704 break;
705
706 case BFA_FCS_FABRIC_SM_LINK_DOWN:
707 bfa_fcs_fabric_notify_offline(fabric);
708 break;
709
710 default:
711 bfa_sm_fault(fabric->fcs, event);
712 }
713}
714
715
716
717/**
718 * fcs_fabric_private fabric private functions
719 */
720
721static void
722bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric)
723{
724 struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
725
726 port_cfg->roles = BFA_LPORT_ROLE_FCP_IM;
727 port_cfg->nwwn = bfa_ioc_get_nwwn(&fabric->fcs->bfa->ioc);
728 port_cfg->pwwn = bfa_ioc_get_pwwn(&fabric->fcs->bfa->ioc);
729}
730
731/**
732 * Port Symbolic Name Creation for base port.
733 */
198void 734void
199bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod) 735bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric)
736{
737 struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
738 char model[BFA_ADAPTER_MODEL_NAME_LEN] = {0};
739 struct bfa_fcs_driver_info_s *driver_info = &fabric->fcs->driver_info;
740
741 bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
742
743 /* Model name/number */
744 strncpy((char *)&port_cfg->sym_name, model,
745 BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
746 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
747 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
748
749 /* Driver Version */
750 strncat((char *)&port_cfg->sym_name, (char *)driver_info->version,
751 BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
752 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
753 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
754
755 /* Host machine name */
756 strncat((char *)&port_cfg->sym_name,
757 (char *)driver_info->host_machine_name,
758 BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
759 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
760 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
761
762 /*
763 * Host OS Info :
764 * If OS Patch Info is not there, do not truncate any bytes from the
765 * OS name string and instead copy the entire OS info string (64 bytes).
766 */
767 if (driver_info->host_os_patch[0] == '\0') {
768 strncat((char *)&port_cfg->sym_name,
769 (char *)driver_info->host_os_name,
770 BFA_FCS_OS_STR_LEN);
771 strncat((char *)&port_cfg->sym_name,
772 BFA_FCS_PORT_SYMBNAME_SEPARATOR,
773 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
774 } else {
775 strncat((char *)&port_cfg->sym_name,
776 (char *)driver_info->host_os_name,
777 BFA_FCS_PORT_SYMBNAME_OSINFO_SZ);
778 strncat((char *)&port_cfg->sym_name,
779 BFA_FCS_PORT_SYMBNAME_SEPARATOR,
780 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
781
782 /* Append host OS Patch Info */
783 strncat((char *)&port_cfg->sym_name,
784 (char *)driver_info->host_os_patch,
785 BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ);
786 }
787
788 /* null terminate */
789 port_cfg->sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
790}
791
792/**
793 * bfa lps login completion callback
794 */
795void
796bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
797{
798 struct bfa_fcs_fabric_s *fabric = uarg;
799
800 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
801 bfa_trc(fabric->fcs, status);
802
803 switch (status) {
804 case BFA_STATUS_OK:
805 fabric->stats.flogi_accepts++;
806 break;
807
808 case BFA_STATUS_INVALID_MAC:
809 /* Only for CNA */
810 fabric->stats.flogi_acc_err++;
811 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
812
813 return;
814
815 case BFA_STATUS_EPROTOCOL:
816 switch (bfa_lps_get_extstatus(fabric->lps)) {
817 case BFA_EPROTO_BAD_ACCEPT:
818 fabric->stats.flogi_acc_err++;
819 break;
820
821 case BFA_EPROTO_UNKNOWN_RSP:
822 fabric->stats.flogi_unknown_rsp++;
823 break;
824
825 default:
826 break;
827 }
828 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
829
830 return;
831
832 case BFA_STATUS_FABRIC_RJT:
833 fabric->stats.flogi_rejects++;
834 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
835 return;
836
837 default:
838 fabric->stats.flogi_rsp_err++;
839 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
840 return;
841 }
842
843 fabric->bb_credit = bfa_lps_get_peer_bbcredit(fabric->lps);
844 bfa_trc(fabric->fcs, fabric->bb_credit);
845
846 if (!bfa_lps_is_brcd_fabric(fabric->lps))
847 fabric->fabric_name = bfa_lps_get_peer_nwwn(fabric->lps);
848
849 /*
850 * Check port type. It should be 1 = F-port.
851 */
852 if (bfa_lps_is_fport(fabric->lps)) {
853 fabric->bport.pid = bfa_lps_get_pid(fabric->lps);
854 fabric->is_npiv = bfa_lps_is_npiv_en(fabric->lps);
855 fabric->is_auth = bfa_lps_is_authreq(fabric->lps);
856 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_CONT_OP);
857 } else {
858 /*
859 * Nport-2-Nport direct attached
860 */
861 fabric->bport.port_topo.pn2n.rem_port_wwn =
862 bfa_lps_get_peer_pwwn(fabric->lps);
863 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
864 }
865
866 bfa_trc(fabric->fcs, fabric->bport.pid);
867 bfa_trc(fabric->fcs, fabric->is_npiv);
868 bfa_trc(fabric->fcs, fabric->is_auth);
869}
870/**
871 * Allocate and send FLOGI.
872 */
873static void
874bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric)
875{
876 struct bfa_s *bfa = fabric->fcs->bfa;
877 struct bfa_lport_cfg_s *pcfg = &fabric->bport.port_cfg;
878 u8 alpa = 0;
879
880 if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP)
881 alpa = bfa_fcport_get_myalpa(bfa);
882
883 bfa_lps_flogi(fabric->lps, fabric, alpa, bfa_fcport_get_maxfrsize(bfa),
884 pcfg->pwwn, pcfg->nwwn, fabric->auth_reqd);
885
886 fabric->stats.flogi_sent++;
887}
888
889static void
890bfa_fcs_fabric_notify_online(struct bfa_fcs_fabric_s *fabric)
891{
892 struct bfa_fcs_vport_s *vport;
893 struct list_head *qe, *qen;
894
895 bfa_trc(fabric->fcs, fabric->fabric_name);
896
897 bfa_fcs_fabric_set_opertype(fabric);
898 fabric->stats.fabric_onlines++;
899
900 /**
901 * notify online event to base and then virtual ports
902 */
903 bfa_fcs_lport_online(&fabric->bport);
904
905 list_for_each_safe(qe, qen, &fabric->vport_q) {
906 vport = (struct bfa_fcs_vport_s *) qe;
907 bfa_fcs_vport_online(vport);
908 }
909}
910
911static void
912bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric)
913{
914 struct bfa_fcs_vport_s *vport;
915 struct list_head *qe, *qen;
916
917 bfa_trc(fabric->fcs, fabric->fabric_name);
918 fabric->stats.fabric_offlines++;
919
920 /**
921 * notify offline event first to vports and then base port.
922 */
923 list_for_each_safe(qe, qen, &fabric->vport_q) {
924 vport = (struct bfa_fcs_vport_s *) qe;
925 bfa_fcs_vport_offline(vport);
926 }
927
928 bfa_fcs_lport_offline(&fabric->bport);
929
930 fabric->fabric_name = 0;
931 fabric->fabric_ip_addr[0] = 0;
932}
933
934static void
935bfa_fcs_fabric_delay(void *cbarg)
200{ 936{
201 fcs->logm = logmod; 937 struct bfa_fcs_fabric_s *fabric = cbarg;
938
939 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELAYED);
202} 940}
203 941
942/**
943 * Delete all vports and wait for vport delete completions.
944 */
945static void
946bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric)
947{
948 struct bfa_fcs_vport_s *vport;
949 struct list_head *qe, *qen;
204 950
951 list_for_each_safe(qe, qen, &fabric->vport_q) {
952 vport = (struct bfa_fcs_vport_s *) qe;
953 bfa_fcs_vport_fcs_delete(vport);
954 }
955
956 bfa_fcs_lport_delete(&fabric->bport);
957 bfa_wc_wait(&fabric->wc);
958}
959
960static void
961bfa_fcs_fabric_delete_comp(void *cbarg)
962{
963 struct bfa_fcs_fabric_s *fabric = cbarg;
964
965 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELCOMP);
966}
967
968/**
969 * fcs_fabric_public fabric public functions
970 */
971
972/**
973 * Attach time initialization.
974 */
205void 975void
206bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen) 976bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs)
207{ 977{
208 fcs->aen = aen; 978 struct bfa_fcs_fabric_s *fabric;
979
980 fabric = &fcs->fabric;
981 bfa_os_memset(fabric, 0, sizeof(struct bfa_fcs_fabric_s));
982
983 /**
984 * Initialize base fabric.
985 */
986 fabric->fcs = fcs;
987 INIT_LIST_HEAD(&fabric->vport_q);
988 INIT_LIST_HEAD(&fabric->vf_q);
989 fabric->lps = bfa_lps_alloc(fcs->bfa);
990 bfa_assert(fabric->lps);
991
992 /**
993 * Initialize fabric delete completion handler. Fabric deletion is
994 * complete when the last vport delete is complete.
995 */
996 bfa_wc_init(&fabric->wc, bfa_fcs_fabric_delete_comp, fabric);
997 bfa_wc_up(&fabric->wc); /* For the base port */
998
999 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
1000 bfa_fcs_lport_attach(&fabric->bport, fabric->fcs, FC_VF_ID_NULL, NULL);
209} 1001}
210 1002
211void 1003void
212bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) 1004bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs)
213{ 1005{
214 bfa_wc_down(&fcs->wc); 1006 bfa_sm_send_event(&fcs->fabric, BFA_FCS_FABRIC_SM_CREATE);
1007 bfa_trc(fcs, 0);
215} 1008}
216 1009
1010/**
1011 * Module cleanup
1012 */
1013void
1014bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs)
1015{
1016 struct bfa_fcs_fabric_s *fabric;
1017
1018 bfa_trc(fcs, 0);
1019
1020 /**
1021 * Cleanup base fabric.
1022 */
1023 fabric = &fcs->fabric;
1024 bfa_lps_delete(fabric->lps);
1025 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELETE);
1026}
217 1027
1028/**
1029 * Fabric module start -- kick starts FCS actions
1030 */
1031void
1032bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs)
1033{
1034 struct bfa_fcs_fabric_s *fabric;
1035
1036 bfa_trc(fcs, 0);
1037 fabric = &fcs->fabric;
1038 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START);
1039}
1040
1041/**
1042 * Suspend fabric activity as part of driver suspend.
1043 */
1044void
1045bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs)
1046{
1047}
1048
1049bfa_boolean_t
1050bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric)
1051{
1052 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_loopback);
1053}
1054
1055bfa_boolean_t
1056bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric)
1057{
1058 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_auth_failed);
1059}
1060
1061enum bfa_port_type
1062bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric)
1063{
1064 return fabric->oper_type;
1065}
1066
1067/**
1068 * Link up notification from BFA physical port module.
1069 */
1070void
1071bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric)
1072{
1073 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
1074 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LINK_UP);
1075}
1076
1077/**
1078 * Link down notification from BFA physical port module.
1079 */
1080void
1081bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric)
1082{
1083 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
1084 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LINK_DOWN);
1085}
1086
1087/**
1088 * A child vport is being created in the fabric.
1089 *
1090 * Call from vport module at vport creation. A list of base port and vports
1091 * belonging to a fabric is maintained to propagate link events.
1092 *
1093 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
1094 * param[in] vport - Vport being created.
1095 *
1096 * @return None (always succeeds)
1097 */
1098void
1099bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
1100 struct bfa_fcs_vport_s *vport)
1101{
1102 /**
1103 * - add vport to fabric's vport_q
1104 */
1105 bfa_trc(fabric->fcs, fabric->vf_id);
1106
1107 list_add_tail(&vport->qe, &fabric->vport_q);
1108 fabric->num_vports++;
1109 bfa_wc_up(&fabric->wc);
1110}
1111
1112/**
1113 * A child vport is being deleted from fabric.
1114 *
1115 * Vport is being deleted.
1116 */
1117void
1118bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
1119 struct bfa_fcs_vport_s *vport)
1120{
1121 list_del(&vport->qe);
1122 fabric->num_vports--;
1123 bfa_wc_down(&fabric->wc);
1124}
1125
1126/**
1127 * Base port is deleted.
1128 */
1129void
1130bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric)
1131{
1132 bfa_wc_down(&fabric->wc);
1133}
1134
1135
1136/**
1137 * Check if fabric is online.
1138 *
1139 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
1140 *
1141 * @return TRUE/FALSE
1142 */
1143int
1144bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric)
1145{
1146 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_online);
1147}
1148
1149/**
1150 * brief
1151 *
1152 */
1153bfa_status_t
1154bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, struct bfa_fcs_s *fcs,
1155 struct bfa_lport_cfg_s *port_cfg, struct bfad_vf_s *vf_drv)
1156{
1157 bfa_sm_set_state(vf, bfa_fcs_fabric_sm_uninit);
1158 return BFA_STATUS_OK;
1159}
1160
1161/**
1162 * Lookup for a vport withing a fabric given its pwwn
1163 */
1164struct bfa_fcs_vport_s *
1165bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn)
1166{
1167 struct bfa_fcs_vport_s *vport;
1168 struct list_head *qe;
1169
1170 list_for_each(qe, &fabric->vport_q) {
1171 vport = (struct bfa_fcs_vport_s *) qe;
1172 if (bfa_fcs_lport_get_pwwn(&vport->lport) == pwwn)
1173 return vport;
1174 }
1175
1176 return NULL;
1177}
1178
1179/**
1180 * In a given fabric, return the number of lports.
1181 *
1182 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
1183 *
1184 * @return : 1 or more.
1185 */
1186u16
1187bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric)
1188{
1189 return fabric->num_vports;
1190}
1191
1192/*
1193 * Get OUI of the attached switch.
1194 *
1195 * Note : Use of this function should be avoided as much as possible.
1196 * This function should be used only if there is any requirement
1197* to check for FOS version below 6.3.
1198 * To check if the attached fabric is a brocade fabric, use
1199 * bfa_lps_is_brcd_fabric() which works for FOS versions 6.3
1200 * or above only.
1201 */
1202
1203u16
1204bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric)
1205{
1206 wwn_t fab_nwwn;
1207 u8 *tmp;
1208 u16 oui;
1209
1210 fab_nwwn = bfa_lps_get_peer_nwwn(fabric->lps);
1211
1212 tmp = (u8 *)&fab_nwwn;
1213 oui = (tmp[3] << 8) | tmp[4];
1214
1215 return oui;
1216}
1217/**
1218 * Unsolicited frame receive handling.
1219 */
1220void
1221bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
1222 u16 len)
1223{
1224 u32 pid = fchs->d_id;
1225 struct bfa_fcs_vport_s *vport;
1226 struct list_head *qe;
1227 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
1228 struct fc_logi_s *flogi = (struct fc_logi_s *) els_cmd;
1229
1230 bfa_trc(fabric->fcs, len);
1231 bfa_trc(fabric->fcs, pid);
1232
1233 /**
1234 * Look for our own FLOGI frames being looped back. This means an
1235 * external loopback cable is in place. Our own FLOGI frames are
1236 * sometimes looped back when switch port gets temporarily bypassed.
1237 */
1238 if ((pid == bfa_os_ntoh3b(FC_FABRIC_PORT)) &&
1239 (els_cmd->els_code == FC_ELS_FLOGI) &&
1240 (flogi->port_name == bfa_fcs_lport_get_pwwn(&fabric->bport))) {
1241 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOOPBACK);
1242 return;
1243 }
1244
1245 /**
1246 * FLOGI/EVFP exchanges should be consumed by base fabric.
1247 */
1248 if (fchs->d_id == bfa_os_hton3b(FC_FABRIC_PORT)) {
1249 bfa_trc(fabric->fcs, pid);
1250 bfa_fcs_fabric_process_uf(fabric, fchs, len);
1251 return;
1252 }
1253
1254 if (fabric->bport.pid == pid) {
1255 /**
1256 * All authentication frames should be routed to auth
1257 */
1258 bfa_trc(fabric->fcs, els_cmd->els_code);
1259 if (els_cmd->els_code == FC_ELS_AUTH) {
1260 bfa_trc(fabric->fcs, els_cmd->els_code);
1261 return;
1262 }
1263
1264 bfa_trc(fabric->fcs, *(u8 *) ((u8 *) fchs));
1265 bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len);
1266 return;
1267 }
1268
1269 /**
1270 * look for a matching local port ID
1271 */
1272 list_for_each(qe, &fabric->vport_q) {
1273 vport = (struct bfa_fcs_vport_s *) qe;
1274 if (vport->lport.pid == pid) {
1275 bfa_fcs_lport_uf_recv(&vport->lport, fchs, len);
1276 return;
1277 }
1278 }
1279 bfa_trc(fabric->fcs, els_cmd->els_code);
1280 bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len);
1281}
1282
1283/**
1284 * Unsolicited frames to be processed by fabric.
1285 */
1286static void
1287bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
1288 u16 len)
1289{
1290 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
1291
1292 bfa_trc(fabric->fcs, els_cmd->els_code);
1293
1294 switch (els_cmd->els_code) {
1295 case FC_ELS_FLOGI:
1296 bfa_fcs_fabric_process_flogi(fabric, fchs, len);
1297 break;
1298
1299 default:
1300 /*
1301 * need to generate a LS_RJT
1302 */
1303 break;
1304 }
1305}
1306
1307/**
1308 * Process incoming FLOGI
1309 */
1310static void
1311bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
1312 struct fchs_s *fchs, u16 len)
1313{
1314 struct fc_logi_s *flogi = (struct fc_logi_s *) (fchs + 1);
1315 struct bfa_fcs_lport_s *bport = &fabric->bport;
1316
1317 bfa_trc(fabric->fcs, fchs->s_id);
1318
1319 fabric->stats.flogi_rcvd++;
1320 /*
1321 * Check port type. It should be 0 = n-port.
1322 */
1323 if (flogi->csp.port_type) {
1324 /*
1325 * @todo: may need to send a LS_RJT
1326 */
1327 bfa_trc(fabric->fcs, flogi->port_name);
1328 fabric->stats.flogi_rejected++;
1329 return;
1330 }
1331
1332 fabric->bb_credit = bfa_os_ntohs(flogi->csp.bbcred);
1333 bport->port_topo.pn2n.rem_port_wwn = flogi->port_name;
1334 bport->port_topo.pn2n.reply_oxid = fchs->ox_id;
1335
1336 /*
1337 * Send a Flogi Acc
1338 */
1339 bfa_fcs_fabric_send_flogi_acc(fabric);
1340 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
1341}
1342
1343static void
1344bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
1345{
1346 struct bfa_lport_cfg_s *pcfg = &fabric->bport.port_cfg;
1347 struct bfa_fcs_lport_n2n_s *n2n_port = &fabric->bport.port_topo.pn2n;
1348 struct bfa_s *bfa = fabric->fcs->bfa;
1349 struct bfa_fcxp_s *fcxp;
1350 u16 reqlen;
1351 struct fchs_s fchs;
1352
1353 fcxp = bfa_fcs_fcxp_alloc(fabric->fcs);
1354 /**
1355 * Do not expect this failure -- expect remote node to retry
1356 */
1357 if (!fcxp)
1358 return;
1359
1360 reqlen = fc_flogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1361 bfa_os_hton3b(FC_FABRIC_PORT),
1362 n2n_port->reply_oxid, pcfg->pwwn,
1363 pcfg->nwwn,
1364 bfa_fcport_get_maxfrsize(bfa),
1365 bfa_fcport_get_rx_bbcredit(bfa));
1366
1367 bfa_fcxp_send(fcxp, NULL, fabric->vf_id, bfa_lps_get_tag(fabric->lps),
1368 BFA_FALSE, FC_CLASS_3,
1369 reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric,
1370 FC_MAX_PDUSZ, 0);
1371}
1372
1373/**
1374 * Flogi Acc completion callback.
1375 */
1376static void
1377bfa_fcs_fabric_flogiacc_comp(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1378 bfa_status_t status, u32 rsp_len,
1379 u32 resid_len, struct fchs_s *rspfchs)
1380{
1381 struct bfa_fcs_fabric_s *fabric = cbarg;
1382
1383 bfa_trc(fabric->fcs, status);
1384}
1385
1386/*
1387 *
1388 * @param[in] fabric - fabric
1389 * @param[in] wwn_t - new fabric name
1390 *
1391 * @return - none
1392 */
1393void
1394bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
1395 wwn_t fabric_name)
1396{
1397 struct bfad_s *bfad = (struct bfad_s *)fabric->fcs->bfad;
1398 char pwwn_ptr[BFA_STRING_32];
1399 char fwwn_ptr[BFA_STRING_32];
1400
1401 bfa_trc(fabric->fcs, fabric_name);
1402
1403 if (fabric->fabric_name == 0) {
1404 /*
1405 * With BRCD switches, we don't get Fabric Name in FLOGI.
1406 * Don't generate a fabric name change event in this case.
1407 */
1408 fabric->fabric_name = fabric_name;
1409 } else {
1410 fabric->fabric_name = fabric_name;
1411 wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
1412 wwn2str(fwwn_ptr,
1413 bfa_fcs_lport_get_fabric_name(&fabric->bport));
1414 BFA_LOG(KERN_WARNING, bfad, log_level,
1415 "Base port WWN = %s Fabric WWN = %s\n",
1416 pwwn_ptr, fwwn_ptr);
1417 }
1418}
1419
1420/**
1421 * fcs_vf_api virtual fabrics API
1422 */
1423
1424/**
1425 * Enable VF mode.
1426 *
1427 * @param[in] fcs fcs module instance
1428 * @param[in] vf_id default vf_id of port, FC_VF_ID_NULL
1429 * to use standard default vf_id of 1.
1430 *
1431 * @retval BFA_STATUS_OK vf mode is enabled
1432 * @retval BFA_STATUS_BUSY Port is active. Port must be disabled
1433 * before VF mode can be enabled.
1434 */
1435bfa_status_t
1436bfa_fcs_vf_mode_enable(struct bfa_fcs_s *fcs, u16 vf_id)
1437{
1438 return BFA_STATUS_OK;
1439}
1440
1441/**
1442 * Disable VF mode.
1443 *
1444 * @param[in] fcs fcs module instance
1445 *
1446 * @retval BFA_STATUS_OK vf mode is disabled
1447 * @retval BFA_STATUS_BUSY VFs are present and being used. All
1448 * VFs must be deleted before disabling
1449 * VF mode.
1450 */
1451bfa_status_t
1452bfa_fcs_vf_mode_disable(struct bfa_fcs_s *fcs)
1453{
1454 return BFA_STATUS_OK;
1455}
1456
1457/**
1458 * Create a new VF instance.
1459 *
1460 * A new VF is created using the given VF configuration. A VF is identified
1461 * by VF id. No duplicate VF creation is allowed with the same VF id. Once
1462 * a VF is created, VF is automatically started after link initialization
1463 * and EVFP exchange is completed.
1464 *
1465 * param[in] vf - FCS vf data structure. Memory is
1466 * allocated by caller (driver)
1467 * param[in] fcs - FCS module
1468 * param[in] vf_cfg - VF configuration
1469 * param[in] vf_drv - Opaque handle back to the driver's
1470 * virtual vf structure
1471 *
1472 * retval BFA_STATUS_OK VF creation is successful
1473 * retval BFA_STATUS_FAILED VF creation failed
1474 * retval BFA_STATUS_EEXIST A VF exists with the given vf_id
1475 */
1476bfa_status_t
1477bfa_fcs_vf_create(bfa_fcs_vf_t *vf, struct bfa_fcs_s *fcs, u16 vf_id,
1478 struct bfa_lport_cfg_s *port_cfg, struct bfad_vf_s *vf_drv)
1479{
1480 bfa_trc(fcs, vf_id);
1481 return BFA_STATUS_OK;
1482}
1483
1484/**
1485 * Use this function to delete a BFA VF object. VF object should
1486 * be stopped before this function call.
1487 *
1488 * param[in] vf - pointer to bfa_vf_t.
1489 *
1490 * retval BFA_STATUS_OK On vf deletion success
1491 * retval BFA_STATUS_BUSY VF is not in a stopped state
1492 * retval BFA_STATUS_INPROGRESS VF deletion in in progress
1493 */
1494bfa_status_t
1495bfa_fcs_vf_delete(bfa_fcs_vf_t *vf)
1496{
1497 bfa_trc(vf->fcs, vf->vf_id);
1498 return BFA_STATUS_OK;
1499}
1500
1501
1502/**
1503 * Returns attributes of the given VF.
1504 *
1505 * param[in] vf pointer to bfa_vf_t.
1506 * param[out] vf_attr vf attributes returned
1507 *
1508 * return None
1509 */
1510void
1511bfa_fcs_vf_get_attr(bfa_fcs_vf_t *vf, struct bfa_vf_attr_s *vf_attr)
1512{
1513 bfa_trc(vf->fcs, vf->vf_id);
1514}
1515
1516/**
1517 * Return statistics associated with the given vf.
1518 *
1519 * param[in] vf pointer to bfa_vf_t.
1520 * param[out] vf_stats vf statistics returned
1521 *
1522 * @return None
1523 */
1524void
1525bfa_fcs_vf_get_stats(bfa_fcs_vf_t *vf, struct bfa_vf_stats_s *vf_stats)
1526{
1527 bfa_os_memcpy(vf_stats, &vf->stats, sizeof(struct bfa_vf_stats_s));
1528}
1529
1530/**
1531 * clear statistics associated with the given vf.
1532 *
1533 * param[in] vf pointer to bfa_vf_t.
1534 *
1535 * @return None
1536 */
1537void
1538bfa_fcs_vf_clear_stats(bfa_fcs_vf_t *vf)
1539{
1540 bfa_os_memset(&vf->stats, 0, sizeof(struct bfa_vf_stats_s));
1541}
1542
1543/**
1544 * Returns FCS vf structure for a given vf_id.
1545 *
1546 * param[in] vf_id - VF_ID
1547 *
1548 * return
1549 * If lookup succeeds, retuns fcs vf object, otherwise returns NULL
1550 */
1551bfa_fcs_vf_t *
1552bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id)
1553{
1554 bfa_trc(fcs, vf_id);
1555 if (vf_id == FC_VF_ID_NULL)
1556 return &fcs->fabric;
1557
1558 return NULL;
1559}
1560
1561/**
1562 * Return the list of VFs configured.
1563 *
1564 * param[in] fcs fcs module instance
1565 * param[out] vf_ids returned list of vf_ids
1566 * param[in,out] nvfs in:size of vf_ids array,
1567 * out:total elements present,
1568 * actual elements returned is limited by the size
1569 *
1570 * return Driver VF structure
1571 */
1572void
1573bfa_fcs_vf_list(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs)
1574{
1575 bfa_trc(fcs, *nvfs);
1576}
1577
1578/**
1579 * Return the list of all VFs visible from fabric.
1580 *
1581 * param[in] fcs fcs module instance
1582 * param[out] vf_ids returned list of vf_ids
1583 * param[in,out] nvfs in:size of vf_ids array,
1584 * out:total elements present,
1585 * actual elements returned is limited by the size
1586 *
1587 * return Driver VF structure
1588 */
1589void
1590bfa_fcs_vf_list_all(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs)
1591{
1592 bfa_trc(fcs, *nvfs);
1593}
1594
1595/**
1596 * Return the list of local logical ports present in the given VF.
1597 *
1598 * param[in] vf vf for which logical ports are returned
1599 * param[out] lpwwn returned logical port wwn list
1600 * param[in,out] nlports in:size of lpwwn list;
1601 * out:total elements present,
1602 * actual elements returned is limited by the size
1603 */
1604void
1605bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t lpwwn[], int *nlports)
1606{
1607 struct list_head *qe;
1608 struct bfa_fcs_vport_s *vport;
1609 int i;
1610 struct bfa_fcs_s *fcs;
1611
1612 if (vf == NULL || lpwwn == NULL || *nlports == 0)
1613 return;
1614
1615 fcs = vf->fcs;
1616
1617 bfa_trc(fcs, vf->vf_id);
1618 bfa_trc(fcs, (u32) *nlports);
1619
1620 i = 0;
1621 lpwwn[i++] = vf->bport.port_cfg.pwwn;
1622
1623 list_for_each(qe, &vf->vport_q) {
1624 if (i >= *nlports)
1625 break;
1626
1627 vport = (struct bfa_fcs_vport_s *) qe;
1628 lpwwn[i++] = vport->lport.port_cfg.pwwn;
1629 }
1630
1631 bfa_trc(fcs, i);
1632 *nlports = i;
1633}
1634
1635/**
1636 * BFA FCS PPORT ( physical port)
1637 */
1638static void
1639bfa_fcs_port_event_handler(void *cbarg, enum bfa_port_linkstate event)
1640{
1641 struct bfa_fcs_s *fcs = cbarg;
1642
1643 bfa_trc(fcs, event);
1644
1645 switch (event) {
1646 case BFA_PORT_LINKUP:
1647 bfa_fcs_fabric_link_up(&fcs->fabric);
1648 break;
1649
1650 case BFA_PORT_LINKDOWN:
1651 bfa_fcs_fabric_link_down(&fcs->fabric);
1652 break;
1653
1654 default:
1655 bfa_assert(0);
1656 }
1657}
1658
1659void
1660bfa_fcs_port_attach(struct bfa_fcs_s *fcs)
1661{
1662 bfa_fcport_event_register(fcs->bfa, bfa_fcs_port_event_handler, fcs);
1663}
1664
1665/**
1666 * BFA FCS UF ( Unsolicited Frames)
1667 */
1668
1669/**
1670 * BFA callback for unsolicited frame receive handler.
1671 *
1672 * @param[in] cbarg callback arg for receive handler
1673 * @param[in] uf unsolicited frame descriptor
1674 *
1675 * @return None
1676 */
1677static void
1678bfa_fcs_uf_recv(void *cbarg, struct bfa_uf_s *uf)
1679{
1680 struct bfa_fcs_s *fcs = (struct bfa_fcs_s *) cbarg;
1681 struct fchs_s *fchs = bfa_uf_get_frmbuf(uf);
1682 u16 len = bfa_uf_get_frmlen(uf);
1683 struct fc_vft_s *vft;
1684 struct bfa_fcs_fabric_s *fabric;
1685
1686 /**
1687 * check for VFT header
1688 */
1689 if (fchs->routing == FC_RTG_EXT_HDR &&
1690 fchs->cat_info == FC_CAT_VFT_HDR) {
1691 bfa_stats(fcs, uf.tagged);
1692 vft = bfa_uf_get_frmbuf(uf);
1693 if (fcs->port_vfid == vft->vf_id)
1694 fabric = &fcs->fabric;
1695 else
1696 fabric = bfa_fcs_vf_lookup(fcs, (u16) vft->vf_id);
1697
1698 /**
1699 * drop frame if vfid is unknown
1700 */
1701 if (!fabric) {
1702 bfa_assert(0);
1703 bfa_stats(fcs, uf.vfid_unknown);
1704 bfa_uf_free(uf);
1705 return;
1706 }
1707
1708 /**
1709 * skip vft header
1710 */
1711 fchs = (struct fchs_s *) (vft + 1);
1712 len -= sizeof(struct fc_vft_s);
1713
1714 bfa_trc(fcs, vft->vf_id);
1715 } else {
1716 bfa_stats(fcs, uf.untagged);
1717 fabric = &fcs->fabric;
1718 }
1719
1720 bfa_trc(fcs, ((u32 *) fchs)[0]);
1721 bfa_trc(fcs, ((u32 *) fchs)[1]);
1722 bfa_trc(fcs, ((u32 *) fchs)[2]);
1723 bfa_trc(fcs, ((u32 *) fchs)[3]);
1724 bfa_trc(fcs, ((u32 *) fchs)[4]);
1725 bfa_trc(fcs, ((u32 *) fchs)[5]);
1726 bfa_trc(fcs, len);
1727
1728 bfa_fcs_fabric_uf_recv(fabric, fchs, len);
1729 bfa_uf_free(uf);
1730}
1731
1732void
1733bfa_fcs_uf_attach(struct bfa_fcs_s *fcs)
1734{
1735 bfa_uf_recv_register(fcs->bfa, bfa_fcs_uf_recv, fcs);
1736}
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h
new file mode 100644
index 000000000000..d75045df1e7e
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_fcs.h
@@ -0,0 +1,779 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCS_H__
19#define __BFA_FCS_H__
20
21#include "bfa_cs.h"
22#include "bfa_defs.h"
23#include "bfa_defs_fcs.h"
24#include "bfa_modules.h"
25#include "bfa_fc.h"
26
27#define BFA_FCS_OS_STR_LEN 64
28
29/*
30 * !!! Only append to the enums defined here to avoid any versioning
31 * !!! needed between trace utility and driver version
32 */
33enum {
34 BFA_TRC_FCS_FCS = 1,
35 BFA_TRC_FCS_PORT = 2,
36 BFA_TRC_FCS_RPORT = 3,
37 BFA_TRC_FCS_FCPIM = 4,
38};
39
40
41struct bfa_fcs_s;
42
43#define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg)
44void bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs);
45
46#define BFA_FCS_BRCD_SWITCH_OUI 0x051e
47#define N2N_LOCAL_PID 0x010000
48#define N2N_REMOTE_PID 0x020000
49#define BFA_FCS_RETRY_TIMEOUT 2000
50#define BFA_FCS_PID_IS_WKA(pid) ((bfa_os_ntoh3b(pid) > 0xFFF000) ? 1 : 0)
51
52
53
54struct bfa_fcs_lport_ns_s {
55 bfa_sm_t sm; /* state machine */
56 struct bfa_timer_s timer;
57 struct bfa_fcs_lport_s *port; /* parent port */
58 struct bfa_fcxp_s *fcxp;
59 struct bfa_fcxp_wqe_s fcxp_wqe;
60};
61
62
63struct bfa_fcs_lport_scn_s {
64 bfa_sm_t sm; /* state machine */
65 struct bfa_timer_s timer;
66 struct bfa_fcs_lport_s *port; /* parent port */
67 struct bfa_fcxp_s *fcxp;
68 struct bfa_fcxp_wqe_s fcxp_wqe;
69};
70
71
72struct bfa_fcs_lport_fdmi_s {
73 bfa_sm_t sm; /* state machine */
74 struct bfa_timer_s timer;
75 struct bfa_fcs_lport_ms_s *ms; /* parent ms */
76 struct bfa_fcxp_s *fcxp;
77 struct bfa_fcxp_wqe_s fcxp_wqe;
78 u8 retry_cnt; /* retry count */
79 u8 rsvd[3];
80};
81
82
83struct bfa_fcs_lport_ms_s {
84 bfa_sm_t sm; /* state machine */
85 struct bfa_timer_s timer;
86 struct bfa_fcs_lport_s *port; /* parent port */
87 struct bfa_fcxp_s *fcxp;
88 struct bfa_fcxp_wqe_s fcxp_wqe;
89 struct bfa_fcs_lport_fdmi_s fdmi; /* FDMI component of MS */
90 u8 retry_cnt; /* retry count */
91 u8 rsvd[3];
92};
93
94
95struct bfa_fcs_lport_fab_s {
96 struct bfa_fcs_lport_ns_s ns; /* NS component of port */
97 struct bfa_fcs_lport_scn_s scn; /* scn component of port */
98 struct bfa_fcs_lport_ms_s ms; /* MS component of port */
99};
100
101#define MAX_ALPA_COUNT 127
102
103struct bfa_fcs_lport_loop_s {
104 u8 num_alpa; /* Num of ALPA entries in the map */
105 u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional
106 *Map */
107 struct bfa_fcs_lport_s *port; /* parent port */
108};
109
110struct bfa_fcs_lport_n2n_s {
111 u32 rsvd;
112 u16 reply_oxid; /* ox_id from the req flogi to be
113 *used in flogi acc */
114 wwn_t rem_port_wwn; /* Attached port's wwn */
115};
116
117
118union bfa_fcs_lport_topo_u {
119 struct bfa_fcs_lport_fab_s pfab;
120 struct bfa_fcs_lport_loop_s ploop;
121 struct bfa_fcs_lport_n2n_s pn2n;
122};
123
124
125struct bfa_fcs_lport_s {
126 struct list_head qe; /* used by port/vport */
127 bfa_sm_t sm; /* state machine */
128 struct bfa_fcs_fabric_s *fabric; /* parent fabric */
129 struct bfa_lport_cfg_s port_cfg; /* port configuration */
130 struct bfa_timer_s link_timer; /* timer for link offline */
131 u32 pid:24; /* FC address */
132 u8 lp_tag; /* lport tag */
133 u16 num_rports; /* Num of r-ports */
134 struct list_head rport_q; /* queue of discovered r-ports */
135 struct bfa_fcs_s *fcs; /* FCS instance */
136 union bfa_fcs_lport_topo_u port_topo; /* fabric/loop/n2n details */
137 struct bfad_port_s *bfad_port; /* driver peer instance */
138 struct bfa_fcs_vport_s *vport; /* NULL for base ports */
139 struct bfa_fcxp_s *fcxp;
140 struct bfa_fcxp_wqe_s fcxp_wqe;
141 struct bfa_lport_stats_s stats;
142 struct bfa_wc_s wc; /* waiting counter for events */
143};
144#define BFA_FCS_GET_HAL_FROM_PORT(port) (port->fcs->bfa)
145#define BFA_FCS_GET_NS_FROM_PORT(port) (&port->port_topo.pfab.ns)
146#define BFA_FCS_GET_SCN_FROM_PORT(port) (&port->port_topo.pfab.scn)
147#define BFA_FCS_GET_MS_FROM_PORT(port) (&port->port_topo.pfab.ms)
148#define BFA_FCS_GET_FDMI_FROM_PORT(port) (&port->port_topo.pfab.ms.fdmi)
149#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
150 (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
151
152/*
153 * forward declaration
154 */
155struct bfad_vf_s;
156
157enum bfa_fcs_fabric_type {
158 BFA_FCS_FABRIC_UNKNOWN = 0,
159 BFA_FCS_FABRIC_SWITCHED = 1,
160 BFA_FCS_FABRIC_N2N = 2,
161};
162
163
164struct bfa_fcs_fabric_s {
165 struct list_head qe; /* queue element */
166 bfa_sm_t sm; /* state machine */
167 struct bfa_fcs_s *fcs; /* FCS instance */
168 struct bfa_fcs_lport_s bport; /* base logical port */
169 enum bfa_fcs_fabric_type fab_type; /* fabric type */
170 enum bfa_port_type oper_type; /* current link topology */
171 u8 is_vf; /* is virtual fabric? */
172 u8 is_npiv; /* is NPIV supported ? */
173 u8 is_auth; /* is Security/Auth supported ? */
174 u16 bb_credit; /* BB credit from fabric */
175 u16 vf_id; /* virtual fabric ID */
176 u16 num_vports; /* num vports */
177 u16 rsvd;
178 struct list_head vport_q; /* queue of virtual ports */
179 struct list_head vf_q; /* queue of virtual fabrics */
180 struct bfad_vf_s *vf_drv; /* driver vf structure */
181 struct bfa_timer_s link_timer; /* Link Failure timer. Vport */
182 wwn_t fabric_name; /* attached fabric name */
183 bfa_boolean_t auth_reqd; /* authentication required */
184 struct bfa_timer_s delay_timer; /* delay timer */
185 union {
186 u16 swp_vfid;/* switch port VF id */
187 } event_arg;
188 struct bfa_wc_s wc; /* wait counter for delete */
189 struct bfa_vf_stats_s stats; /* fabric/vf stats */
190 struct bfa_lps_s *lps; /* lport login services */
191 u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];
192 /* attached fabric's ip addr */
193};
194
195#define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv)
196#define bfa_fcs_fabric_is_switched(__f) \
197 ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
198
199/**
200 * The design calls for a single implementation of base fabric and vf.
201 */
202#define bfa_fcs_vf_t struct bfa_fcs_fabric_s
203
204struct bfa_vf_event_s {
205 u32 undefined;
206};
207
208struct bfa_fcs_s;
209struct bfa_fcs_fabric_s;
210
211/*
212 * @todo : need to move to a global config file.
213 * Maximum Rports supported per port (physical/logical).
214 */
215#define BFA_FCS_MAX_RPORTS_SUPP 256 /* @todo : tentative value */
216
217#define bfa_fcs_lport_t struct bfa_fcs_lport_s
218
219/**
220 * Symbolic Name related defines
221 * Total bytes 255.
222 * Physical Port's symbolic name 128 bytes.
223 * For Vports, Vport's symbolic name is appended to the Physical port's
224 * Symbolic Name.
225 *
226 * Physical Port's symbolic name Format : (Total 128 bytes)
227 * Adapter Model number/name : 12 bytes
228 * Driver Version : 10 bytes
229 * Host Machine Name : 30 bytes
230 * Host OS Info : 48 bytes
231 * Host OS PATCH Info : 16 bytes
232 * ( remaining 12 bytes reserved to be used for separator)
233 */
234#define BFA_FCS_PORT_SYMBNAME_SEPARATOR " | "
235
236#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 12
237#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ 10
238#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ 30
239#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 48
240#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16
241
242/**
243 * Get FC port ID for a logical port.
244 */
245#define bfa_fcs_lport_get_fcid(_lport) ((_lport)->pid)
246#define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn)
247#define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn)
248#define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name)
249#define bfa_fcs_lport_is_initiator(_lport) \
250 ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
251#define bfa_fcs_lport_get_nrports(_lport) \
252 ((_lport) ? (_lport)->num_rports : 0)
253
254static inline struct bfad_port_s *
255bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
256{
257 return port->bfad_port;
258}
259
260#define bfa_fcs_lport_get_opertype(_lport) ((_lport)->fabric->oper_type)
261#define bfa_fcs_lport_get_fabric_name(_lport) ((_lport)->fabric->fabric_name)
262#define bfa_fcs_lport_get_fabric_ipaddr(_lport) \
263 ((_lport)->fabric->fabric_ip_addr)
264
265/**
266 * bfa fcs port public functions
267 */
268
269bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
270struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
271void bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port,
272 wwn_t rport_wwns[], int *nrports);
273
274wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
275 int index, int nrports, bfa_boolean_t bwwn);
276
277struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
278 u16 vf_id, wwn_t lpwwn);
279
280void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
281 struct bfa_lport_info_s *port_info);
282void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,
283 struct bfa_lport_attr_s *port_attr);
284void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
285 struct bfa_lport_stats_s *port_stats);
286void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);
287enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(
288 struct bfa_fcs_lport_s *port);
289
290/* MS FCS routines */
291void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);
292void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);
293void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);
294void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);
295
296/* FDMI FCS routines */
297void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);
298void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);
299void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);
300void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,
301 u16 len);
302void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
303 u16 vf_id, struct bfa_fcs_vport_s *vport);
304void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
305 struct bfa_lport_cfg_s *port_cfg);
306void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
307void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
308void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
309struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
310 struct bfa_fcs_lport_s *port, u32 pid);
311struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
312 struct bfa_fcs_lport_s *port, wwn_t pwwn);
313struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
314 struct bfa_fcs_lport_s *port, wwn_t nwwn);
315void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
316 struct bfa_fcs_rport_s *rport);
317void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
318 struct bfa_fcs_rport_s *rport);
319void bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs);
320void bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs);
321void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
322void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
323void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
324void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
325void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
326void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
327void bfa_fcs_lport_scn_online(struct bfa_fcs_lport_s *vport);
328void bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
329 struct fchs_s *rx_frame, u32 len);
330
331struct bfa_fcs_vport_s {
332 struct list_head qe; /* queue elem */
333 bfa_sm_t sm; /* state machine */
334 bfa_fcs_lport_t lport; /* logical port */
335 struct bfa_timer_s timer;
336 struct bfad_vport_s *vport_drv; /* Driver private */
337 struct bfa_vport_stats_s vport_stats; /* vport statistics */
338 struct bfa_lps_s *lps; /* Lport login service*/
339 int fdisc_retries;
340};
341
342#define bfa_fcs_vport_get_port(vport) \
343 ((struct bfa_fcs_lport_s *)(&vport->port))
344
345/**
346 * bfa fcs vport public functions
347 */
348bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
349 struct bfa_fcs_s *fcs, u16 vf_id,
350 struct bfa_lport_cfg_s *port_cfg,
351 struct bfad_vport_s *vport_drv);
352bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
353 struct bfa_fcs_s *fcs, u16 vf_id,
354 struct bfa_lport_cfg_s *port_cfg,
355 struct bfad_vport_s *vport_drv);
356bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);
357bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
358bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
359bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
360void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
361 struct bfa_vport_attr_s *vport_attr);
362void bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport,
363 struct bfa_vport_stats_s *vport_stats);
364void bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport);
365struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
366 u16 vf_id, wwn_t vpwwn);
367void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
368void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
369void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
370void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
371void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
372
373#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */
374#define BFA_FCS_RPORT_MAX_RETRIES (5)
375
376/*
377 * forward declarations
378 */
379struct bfad_rport_s;
380
381struct bfa_fcs_itnim_s;
382struct bfa_fcs_tin_s;
383struct bfa_fcs_iprp_s;
384
385/* Rport Features (RPF) */
386struct bfa_fcs_rpf_s {
387 bfa_sm_t sm; /* state machine */
388 struct bfa_fcs_rport_s *rport; /* parent rport */
389 struct bfa_timer_s timer; /* general purpose timer */
390 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */
391 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */
392 int rpsc_retries; /* max RPSC retry attempts */
393 enum bfa_port_speed rpsc_speed;
394 /* Current Speed from RPSC. O if RPSC fails */
395 enum bfa_port_speed assigned_speed;
396 /**
397 * Speed assigned by the user. will be used if RPSC is
398 * not supported by the rport.
399 */
400};
401
402struct bfa_fcs_rport_s {
403 struct list_head qe; /* used by port/vport */
404 struct bfa_fcs_lport_s *port; /* parent FCS port */
405 struct bfa_fcs_s *fcs; /* fcs instance */
406 struct bfad_rport_s *rp_drv; /* driver peer instance */
407 u32 pid; /* port ID of rport */
408 u16 maxfrsize; /* maximum frame size */
409 u16 reply_oxid; /* OX_ID of inbound requests */
410 enum fc_cos fc_cos; /* FC classes of service supp */
411 bfa_boolean_t cisc; /* CISC capable device */
412 bfa_boolean_t prlo; /* processing prlo or LOGO */
413 wwn_t pwwn; /* port wwn of rport */
414 wwn_t nwwn; /* node wwn of rport */
415 struct bfa_rport_symname_s psym_name; /* port symbolic name */
416 bfa_sm_t sm; /* state machine */
417 struct bfa_timer_s timer; /* general purpose timer */
418 struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */
419 struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */
420 struct bfa_fcs_iprp_s *iprp; /* IP/FC role */
421 struct bfa_rport_s *bfa_rport; /* BFA Rport */
422 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */
423 int plogi_retries; /* max plogi retry attempts */
424 int ns_retries; /* max NS query retry attempts */
425 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */
426 struct bfa_rport_stats_s stats; /* rport stats */
427 enum bfa_rport_function scsi_function; /* Initiator/Target */
428 struct bfa_fcs_rpf_s rpf; /* Rport features module */
429};
430
431static inline struct bfa_rport_s *
432bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
433{
434 return rport->bfa_rport;
435}
436
437/**
438 * bfa fcs rport API functions
439 */
440bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn,
441 struct bfa_fcs_rport_s *rport,
442 struct bfad_rport_s *rport_drv);
443bfa_status_t bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport);
444void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
445 struct bfa_rport_attr_s *attr);
446void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
447 struct bfa_rport_stats_s *stats);
448void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport);
449struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
450 wwn_t rpwwn);
451struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
452 struct bfa_fcs_lport_s *port, wwn_t rnwwn);
453void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
454
455void bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport,
456 enum bfa_port_speed speed);
457void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
458 struct fchs_s *fchs, u16 len);
459void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
460
461struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,
462 u32 pid);
463void bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport);
464void bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport);
465void bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport);
466void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
467 struct fc_logi_s *plogi_rsp);
468void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,
469 struct fchs_s *rx_fchs,
470 struct fc_logi_s *plogi);
471void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
472 struct fc_logi_s *plogi);
473void bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport);
474void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id);
475
476void bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport);
477void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
478void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
479int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
480struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(
481 struct bfa_fcs_lport_s *port, wwn_t wwn);
482void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
483void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
484void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
485
486/*
487 * forward declarations
488 */
489struct bfad_itnim_s;
490
491struct bfa_fcs_itnim_s {
492 bfa_sm_t sm; /* state machine */
493 struct bfa_fcs_rport_s *rport; /* parent remote rport */
494 struct bfad_itnim_s *itnim_drv; /* driver peer instance */
495 struct bfa_fcs_s *fcs; /* fcs instance */
496 struct bfa_timer_s timer; /* timer functions */
497 struct bfa_itnim_s *bfa_itnim; /* BFA itnim struct */
498 u32 prli_retries; /* max prli retry attempts */
499 bfa_boolean_t seq_rec; /* seq recovery support */
500 bfa_boolean_t rec_support; /* REC supported */
501 bfa_boolean_t conf_comp; /* FCP_CONF support */
502 bfa_boolean_t task_retry_id; /* task retry id supp */
503 struct bfa_fcxp_wqe_s fcxp_wqe; /* wait qelem for fcxp */
504 struct bfa_fcxp_s *fcxp; /* FCXP in use */
505 struct bfa_itnim_stats_s stats; /* itn statistics */
506};
507#define bfa_fcs_fcxp_alloc(__fcs) \
508 bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL)
509
510#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg) \
511 bfa_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg, \
512 NULL, 0, 0, NULL, NULL, NULL, NULL)
513
514static inline struct bfad_port_s *
515bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
516{
517 return itnim->rport->port->bfad_port;
518}
519
520
521static inline struct bfa_fcs_lport_s *
522bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
523{
524 return itnim->rport->port;
525}
526
527
528static inline wwn_t
529bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
530{
531 return itnim->rport->nwwn;
532}
533
534
535static inline wwn_t
536bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
537{
538 return itnim->rport->pwwn;
539}
540
541
542static inline u32
543bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
544{
545 return itnim->rport->pid;
546}
547
548
549static inline u32
550bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
551{
552 return itnim->rport->maxfrsize;
553}
554
555
556static inline enum fc_cos
557bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
558{
559 return itnim->rport->fc_cos;
560}
561
562
563static inline struct bfad_itnim_s *
564bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
565{
566 return itnim->itnim_drv;
567}
568
569
570static inline struct bfa_itnim_s *
571bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
572{
573 return itnim->bfa_itnim;
574}
575
576/**
577 * bfa fcs FCP Initiator mode API functions
578 */
579void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
580 struct bfa_itnim_attr_s *attr);
581void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
582 struct bfa_itnim_stats_s *stats);
583struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,
584 wwn_t rpwwn);
585bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
586 struct bfa_itnim_attr_s *attr);
587bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
588 struct bfa_itnim_stats_s *stats);
589bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
590 wwn_t rpwwn);
591struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
592void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
593void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
594void bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim);
595bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
596void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
597void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
598 struct fchs_s *fchs, u16 len);
599
600#define BFA_FCS_FDMI_SUPORTED_SPEEDS (FDMI_TRANS_SPEED_1G | \
601 FDMI_TRANS_SPEED_2G | \
602 FDMI_TRANS_SPEED_4G | \
603 FDMI_TRANS_SPEED_8G)
604
605/*
606 * HBA Attribute Block : BFA internal representation. Note : Some variable
607 * sizes have been trimmed to suit BFA For Ex : Model will be "Brocade". Based
608 * on this the size has been reduced to 16 bytes from the standard's 64 bytes.
609 */
610struct bfa_fcs_fdmi_hba_attr_s {
611 wwn_t node_name;
612 u8 manufacturer[64];
613 u8 serial_num[64];
614 u8 model[16];
615 u8 model_desc[256];
616 u8 hw_version[8];
617 u8 driver_version[8];
618 u8 option_rom_ver[BFA_VERSION_LEN];
619 u8 fw_version[8];
620 u8 os_name[256];
621 u32 max_ct_pyld;
622};
623
624/*
625 * Port Attribute Block
626 */
627struct bfa_fcs_fdmi_port_attr_s {
628 u8 supp_fc4_types[32]; /* supported FC4 types */
629 u32 supp_speed; /* supported speed */
630 u32 curr_speed; /* current Speed */
631 u32 max_frm_size; /* max frame size */
632 u8 os_device_name[256]; /* OS device Name */
633 u8 host_name[256]; /* host name */
634};
635
636struct bfa_fcs_stats_s {
637 struct {
638 u32 untagged; /* untagged receive frames */
639 u32 tagged; /* tagged receive frames */
640 u32 vfid_unknown; /* VF id is unknown */
641 } uf;
642};
643
644struct bfa_fcs_driver_info_s {
645 u8 version[BFA_VERSION_LEN]; /* Driver Version */
646 u8 host_machine_name[BFA_FCS_OS_STR_LEN];
647 u8 host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
648 u8 host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */
649 u8 os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
650};
651
652struct bfa_fcs_s {
653 struct bfa_s *bfa; /* corresponding BFA bfa instance */
654 struct bfad_s *bfad; /* corresponding BDA driver instance */
655 struct bfa_trc_mod_s *trcmod; /* tracing module */
656 bfa_boolean_t vf_enabled; /* VF mode is enabled */
657 bfa_boolean_t fdmi_enabled; /* FDMI is enabled */
658 bfa_boolean_t min_cfg; /* min cfg enabled/disabled */
659 u16 port_vfid; /* port default VF ID */
660 struct bfa_fcs_driver_info_s driver_info;
661 struct bfa_fcs_fabric_s fabric; /* base fabric state machine */
662 struct bfa_fcs_stats_s stats; /* FCS statistics */
663 struct bfa_wc_s wc; /* waiting counter */
664};
665
666/*
667 * bfa fcs API functions
668 */
669void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
670 struct bfad_s *bfad,
671 bfa_boolean_t min_cfg);
672void bfa_fcs_init(struct bfa_fcs_s *fcs);
673void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
674 struct bfa_fcs_driver_info_s *driver_info);
675void bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable);
676void bfa_fcs_exit(struct bfa_fcs_s *fcs);
677void bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod);
678void bfa_fcs_start(struct bfa_fcs_s *fcs);
679
680/**
681 * bfa fcs vf public functions
682 */
683bfa_status_t bfa_fcs_vf_mode_enable(struct bfa_fcs_s *fcs, u16 vf_id);
684bfa_status_t bfa_fcs_vf_mode_disable(struct bfa_fcs_s *fcs);
685bfa_status_t bfa_fcs_vf_create(bfa_fcs_vf_t *vf, struct bfa_fcs_s *fcs,
686 u16 vf_id, struct bfa_lport_cfg_s *port_cfg,
687 struct bfad_vf_s *vf_drv);
688bfa_status_t bfa_fcs_vf_delete(bfa_fcs_vf_t *vf);
689void bfa_fcs_vf_list(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs);
690void bfa_fcs_vf_list_all(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs);
691void bfa_fcs_vf_get_attr(bfa_fcs_vf_t *vf, struct bfa_vf_attr_s *vf_attr);
692void bfa_fcs_vf_get_stats(bfa_fcs_vf_t *vf,
693 struct bfa_vf_stats_s *vf_stats);
694void bfa_fcs_vf_clear_stats(bfa_fcs_vf_t *vf);
695void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
696bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
697u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric);
698
699/*
700 * fabric protected interface functions
701 */
702void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs);
703void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
704void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs);
705void bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs);
706void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
707void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
708void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
709 struct bfa_fcs_vport_s *vport);
710void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
711 struct bfa_fcs_vport_s *vport);
712int bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric);
713struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
714 struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
715void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
716void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
717 struct fchs_s *fchs, u16 len);
718bfa_boolean_t bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric);
719bfa_boolean_t bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric);
720enum bfa_port_type bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric);
721void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
722void bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric);
723bfa_status_t bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf,
724 struct bfa_fcs_s *fcs, struct bfa_lport_cfg_s *port_cfg,
725 struct bfad_vf_s *vf_drv);
726void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
727 wwn_t fabric_name);
728u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
729void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
730void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
731
732/**
733 * BFA FCS callback interfaces
734 */
735
736/**
737 * fcb Main fcs callbacks
738 */
739
740struct bfad_port_s;
741struct bfad_vf_s;
742struct bfad_vport_s;
743struct bfad_rport_s;
744
745/**
746 * lport callbacks
747 */
748struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
749 struct bfa_fcs_lport_s *port,
750 enum bfa_lport_role roles,
751 struct bfad_vf_s *vf_drv,
752 struct bfad_vport_s *vp_drv);
753void bfa_fcb_lport_delete(struct bfad_s *bfad, enum bfa_lport_role roles,
754 struct bfad_vf_s *vf_drv,
755 struct bfad_vport_s *vp_drv);
756
757/**
758 * vport callbacks
759 */
760void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
761
762/**
763 * rport callbacks
764 */
765bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
766 struct bfa_fcs_rport_s **rport,
767 struct bfad_rport_s **rport_drv);
768
769/**
770 * itnim callbacks
771 */
772void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
773 struct bfad_itnim_s **itnim_drv);
774void bfa_fcb_itnim_free(struct bfad_s *bfad,
775 struct bfad_itnim_s *itnim_drv);
776void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
777void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
778
779#endif /* __BFA_FCS_H__ */
diff --git a/drivers/scsi/bfa/fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c
index 6b8976ad22fa..569dfefab70d 100644
--- a/drivers/scsi/bfa/fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -19,36 +19,24 @@
19 * fcpim.c - FCP initiator mode i-t nexus state machine 19 * fcpim.c - FCP initiator mode i-t nexus state machine
20 */ 20 */
21 21
22#include <bfa.h> 22#include "bfa_fcs.h"
23#include <bfa_svc.h> 23#include "bfa_fcbuild.h"
24#include "fcs_fcpim.h" 24#include "bfad_drv.h"
25#include "fcs_rport.h" 25#include "bfad_im.h"
26#include "fcs_lport.h"
27#include "fcs_trcmod.h"
28#include "fcs_fcxp.h"
29#include "fcs.h"
30#include <fcs/bfa_fcs_fcpim.h>
31#include <fcb/bfa_fcb_fcpim.h>
32#include <aen/bfa_aen_itnim.h>
33 26
34BFA_TRC_FILE(FCS, FCPIM); 27BFA_TRC_FILE(FCS, FCPIM);
35 28
36/* 29/*
37 * forward declarations 30 * forward declarations
38 */ 31 */
39static void bfa_fcs_itnim_timeout(void *arg); 32static void bfa_fcs_itnim_timeout(void *arg);
40static void bfa_fcs_itnim_free(struct bfa_fcs_itnim_s *itnim); 33static void bfa_fcs_itnim_free(struct bfa_fcs_itnim_s *itnim);
41static void bfa_fcs_itnim_send_prli(void *itnim_cbarg, 34static void bfa_fcs_itnim_send_prli(void *itnim_cbarg,
42 struct bfa_fcxp_s *fcxp_alloced); 35 struct bfa_fcxp_s *fcxp_alloced);
43static void bfa_fcs_itnim_prli_response(void *fcsarg, 36static void bfa_fcs_itnim_prli_response(void *fcsarg,
44 struct bfa_fcxp_s *fcxp, 37 struct bfa_fcxp_s *fcxp, void *cbarg,
45 void *cbarg, 38 bfa_status_t req_status, u32 rsp_len,
46 bfa_status_t req_status, 39 u32 resid_len, struct fchs_s *rsp_fchs);
47 u32 rsp_len,
48 u32 resid_len,
49 struct fchs_s *rsp_fchs);
50static void bfa_fcs_itnim_aen_post(struct bfa_fcs_itnim_s *itnim,
51 enum bfa_itnim_aen_event event);
52 40
53/** 41/**
54 * fcs_itnim_sm FCS itnim state machine events 42 * fcs_itnim_sm FCS itnim state machine events
@@ -61,28 +49,28 @@ enum bfa_fcs_itnim_event {
61 BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */ 49 BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */
62 BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */ 50 BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */
63 BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */ 51 BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */
64 BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */ 52 BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */
65 BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */ 53 BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */
66 BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */ 54 BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */
67 BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */ 55 BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */
68 BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */ 56 BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */
69}; 57};
70 58
71static void bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, 59static void bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
72 enum bfa_fcs_itnim_event event); 60 enum bfa_fcs_itnim_event event);
73static void bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim, 61static void bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim,
74 enum bfa_fcs_itnim_event event); 62 enum bfa_fcs_itnim_event event);
75static void bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, 63static void bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
76 enum bfa_fcs_itnim_event event); 64 enum bfa_fcs_itnim_event event);
77static void bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, 65static void bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim,
78 enum bfa_fcs_itnim_event event); 66 enum bfa_fcs_itnim_event event);
79static void bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, 67static void bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
80 enum bfa_fcs_itnim_event event); 68 enum bfa_fcs_itnim_event event);
81static void bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, 69static void bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
82 enum bfa_fcs_itnim_event event); 70 enum bfa_fcs_itnim_event event);
83static void bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim, 71static void bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim,
84 enum bfa_fcs_itnim_event event); 72 enum bfa_fcs_itnim_event event);
85static void bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim, 73static void bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim,
86 enum bfa_fcs_itnim_event event); 74 enum bfa_fcs_itnim_event event);
87 75
88static struct bfa_sm_table_s itnim_sm_table[] = { 76static struct bfa_sm_table_s itnim_sm_table[] = {
@@ -102,7 +90,7 @@ static struct bfa_sm_table_s itnim_sm_table[] = {
102 90
103static void 91static void
104bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, 92bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
105 enum bfa_fcs_itnim_event event) 93 enum bfa_fcs_itnim_event event)
106{ 94{
107 bfa_trc(itnim->fcs, itnim->rport->pwwn); 95 bfa_trc(itnim->fcs, itnim->rport->pwwn);
108 bfa_trc(itnim->fcs, event); 96 bfa_trc(itnim->fcs, event);
@@ -134,7 +122,7 @@ bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
134 122
135static void 123static void
136bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim, 124bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim,
137 enum bfa_fcs_itnim_event event) 125 enum bfa_fcs_itnim_event event)
138{ 126{
139 bfa_trc(itnim->fcs, itnim->rport->pwwn); 127 bfa_trc(itnim->fcs, itnim->rport->pwwn);
140 bfa_trc(itnim->fcs, event); 128 bfa_trc(itnim->fcs, event);
@@ -168,7 +156,7 @@ bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim,
168 156
169static void 157static void
170bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, 158bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
171 enum bfa_fcs_itnim_event event) 159 enum bfa_fcs_itnim_event event)
172{ 160{
173 bfa_trc(itnim->fcs, itnim->rport->pwwn); 161 bfa_trc(itnim->fcs, itnim->rport->pwwn);
174 bfa_trc(itnim->fcs, event); 162 bfa_trc(itnim->fcs, event);
@@ -233,6 +221,7 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim,
233 } 221 }
234 break; 222 break;
235 223
224
236 case BFA_FCS_ITNIM_SM_OFFLINE: 225 case BFA_FCS_ITNIM_SM_OFFLINE:
237 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); 226 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
238 bfa_timer_stop(&itnim->timer); 227 bfa_timer_stop(&itnim->timer);
@@ -259,6 +248,10 @@ static void
259bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, 248bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
260 enum bfa_fcs_itnim_event event) 249 enum bfa_fcs_itnim_event event)
261{ 250{
251 struct bfad_s *bfad = (struct bfad_s *)itnim->fcs->bfad;
252 char lpwwn_buf[BFA_STRING_32];
253 char rpwwn_buf[BFA_STRING_32];
254
262 bfa_trc(itnim->fcs, itnim->rport->pwwn); 255 bfa_trc(itnim->fcs, itnim->rport->pwwn);
263 bfa_trc(itnim->fcs, event); 256 bfa_trc(itnim->fcs, event);
264 257
@@ -266,7 +259,11 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
266 case BFA_FCS_ITNIM_SM_HCB_ONLINE: 259 case BFA_FCS_ITNIM_SM_HCB_ONLINE:
267 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_online); 260 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_online);
268 bfa_fcb_itnim_online(itnim->itnim_drv); 261 bfa_fcb_itnim_online(itnim->itnim_drv);
269 bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_ONLINE); 262 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
263 wwn2str(rpwwn_buf, itnim->rport->pwwn);
264 BFA_LOG(KERN_INFO, bfad, log_level,
265 "Target (WWN = %s) is online for initiator (WWN = %s)\n",
266 rpwwn_buf, lpwwn_buf);
270 break; 267 break;
271 268
272 case BFA_FCS_ITNIM_SM_OFFLINE: 269 case BFA_FCS_ITNIM_SM_OFFLINE:
@@ -287,8 +284,12 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
287 284
288static void 285static void
289bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, 286bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
290 enum bfa_fcs_itnim_event event) 287 enum bfa_fcs_itnim_event event)
291{ 288{
289 struct bfad_s *bfad = (struct bfad_s *)itnim->fcs->bfad;
290 char lpwwn_buf[BFA_STRING_32];
291 char rpwwn_buf[BFA_STRING_32];
292
292 bfa_trc(itnim->fcs, itnim->rport->pwwn); 293 bfa_trc(itnim->fcs, itnim->rport->pwwn);
293 bfa_trc(itnim->fcs, event); 294 bfa_trc(itnim->fcs, event);
294 295
@@ -297,10 +298,16 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
297 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_offline); 298 bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_offline);
298 bfa_fcb_itnim_offline(itnim->itnim_drv); 299 bfa_fcb_itnim_offline(itnim->itnim_drv);
299 bfa_itnim_offline(itnim->bfa_itnim); 300 bfa_itnim_offline(itnim->bfa_itnim);
300 if (bfa_fcs_port_is_online(itnim->rport->port) == BFA_TRUE) 301 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
301 bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_DISCONNECT); 302 wwn2str(rpwwn_buf, itnim->rport->pwwn);
303 if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE)
304 BFA_LOG(KERN_ERR, bfad, log_level,
305 "Target (WWN = %s) connectivity lost for "
306 "initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf);
302 else 307 else
303 bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_OFFLINE); 308 BFA_LOG(KERN_INFO, bfad, log_level,
309 "Target (WWN = %s) offlined by initiator (WWN = %s)\n",
310 rpwwn_buf, lpwwn_buf);
304 break; 311 break;
305 312
306 case BFA_FCS_ITNIM_SM_DELETE: 313 case BFA_FCS_ITNIM_SM_DELETE:
@@ -343,7 +350,7 @@ bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim,
343 */ 350 */
344static void 351static void
345bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim, 352bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim,
346 enum bfa_fcs_itnim_event event) 353 enum bfa_fcs_itnim_event event)
347{ 354{
348 bfa_trc(itnim->fcs, itnim->rport->pwwn); 355 bfa_trc(itnim->fcs, itnim->rport->pwwn);
349 bfa_trc(itnim->fcs, event); 356 bfa_trc(itnim->fcs, event);
@@ -369,71 +376,34 @@ bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim,
369 } 376 }
370} 377}
371 378
372
373
374/**
375 * itnim_private FCS ITNIM private interfaces
376 */
377
378static void
379bfa_fcs_itnim_aen_post(struct bfa_fcs_itnim_s *itnim,
380 enum bfa_itnim_aen_event event)
381{
382 struct bfa_fcs_rport_s *rport = itnim->rport;
383 union bfa_aen_data_u aen_data;
384 struct bfa_log_mod_s *logmod = rport->fcs->logm;
385 wwn_t lpwwn = bfa_fcs_port_get_pwwn(rport->port);
386 wwn_t rpwwn = rport->pwwn;
387 char lpwwn_ptr[BFA_STRING_32];
388 char rpwwn_ptr[BFA_STRING_32];
389
390 /*
391 * Don't post events for well known addresses
392 */
393 if (BFA_FCS_PID_IS_WKA(rport->pid))
394 return;
395
396 wwn2str(lpwwn_ptr, lpwwn);
397 wwn2str(rpwwn_ptr, rpwwn);
398
399 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_ITNIM, event),
400 rpwwn_ptr, lpwwn_ptr);
401
402 aen_data.itnim.vf_id = rport->port->fabric->vf_id;
403 aen_data.itnim.ppwwn =
404 bfa_fcs_port_get_pwwn(bfa_fcs_get_base_port(itnim->fcs));
405 aen_data.itnim.lpwwn = lpwwn;
406 aen_data.itnim.rpwwn = rpwwn;
407}
408
409static void 379static void
410bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced) 380bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced)
411{ 381{
412 struct bfa_fcs_itnim_s *itnim = itnim_cbarg; 382 struct bfa_fcs_itnim_s *itnim = itnim_cbarg;
413 struct bfa_fcs_rport_s *rport = itnim->rport; 383 struct bfa_fcs_rport_s *rport = itnim->rport;
414 struct bfa_fcs_port_s *port = rport->port; 384 struct bfa_fcs_lport_s *port = rport->port;
415 struct fchs_s fchs; 385 struct fchs_s fchs;
416 struct bfa_fcxp_s *fcxp; 386 struct bfa_fcxp_s *fcxp;
417 int len; 387 int len;
418 388
419 bfa_trc(itnim->fcs, itnim->rport->pwwn); 389 bfa_trc(itnim->fcs, itnim->rport->pwwn);
420 390
421 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 391 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
422 if (!fcxp) { 392 if (!fcxp) {
423 itnim->stats.fcxp_alloc_wait++; 393 itnim->stats.fcxp_alloc_wait++;
424 bfa_fcxp_alloc_wait(port->fcs->bfa, &itnim->fcxp_wqe, 394 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &itnim->fcxp_wqe,
425 bfa_fcs_itnim_send_prli, itnim); 395 bfa_fcs_itnim_send_prli, itnim);
426 return; 396 return;
427 } 397 }
428 itnim->fcxp = fcxp; 398 itnim->fcxp = fcxp;
429 399
430 len = fc_prli_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), itnim->rport->pid, 400 len = fc_prli_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
431 bfa_fcs_port_get_fcid(port), 0); 401 itnim->rport->pid, bfa_fcs_lport_get_fcid(port), 0);
432 402
433 bfa_fcxp_send(fcxp, rport->bfa_rport, port->fabric->vf_id, port->lp_tag, 403 bfa_fcxp_send(fcxp, rport->bfa_rport, port->fabric->vf_id, port->lp_tag,
434 BFA_FALSE, FC_CLASS_3, len, &fchs, 404 BFA_FALSE, FC_CLASS_3, len, &fchs,
435 bfa_fcs_itnim_prli_response, (void *)itnim, FC_MAX_PDUSZ, 405 bfa_fcs_itnim_prli_response, (void *)itnim,
436 FC_ELS_TOV); 406 FC_MAX_PDUSZ, FC_ELS_TOV);
437 407
438 itnim->stats.prli_sent++; 408 itnim->stats.prli_sent++;
439 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_FRMSENT); 409 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_FRMSENT);
@@ -444,10 +414,10 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
444 bfa_status_t req_status, u32 rsp_len, 414 bfa_status_t req_status, u32 rsp_len,
445 u32 resid_len, struct fchs_s *rsp_fchs) 415 u32 resid_len, struct fchs_s *rsp_fchs)
446{ 416{
447 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cbarg; 417 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cbarg;
448 struct fc_els_cmd_s *els_cmd; 418 struct fc_els_cmd_s *els_cmd;
449 struct fc_prli_s *prli_resp; 419 struct fc_prli_s *prli_resp;
450 struct fc_ls_rjt_s *ls_rjt; 420 struct fc_ls_rjt_s *ls_rjt;
451 struct fc_prli_params_s *sparams; 421 struct fc_prli_params_s *sparams;
452 422
453 bfa_trc(itnim->fcs, req_status); 423 bfa_trc(itnim->fcs, req_status);
@@ -475,7 +445,7 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
475 if (prli_resp->parampage.servparams.initiator) { 445 if (prli_resp->parampage.servparams.initiator) {
476 bfa_trc(itnim->fcs, prli_resp->parampage.type); 446 bfa_trc(itnim->fcs, prli_resp->parampage.type);
477 itnim->rport->scsi_function = 447 itnim->rport->scsi_function =
478 BFA_RPORT_INITIATOR; 448 BFA_RPORT_INITIATOR;
479 itnim->stats.prli_rsp_acc++; 449 itnim->stats.prli_rsp_acc++;
480 bfa_sm_send_event(itnim, 450 bfa_sm_send_event(itnim,
481 BFA_FCS_ITNIM_SM_RSP_OK); 451 BFA_FCS_ITNIM_SM_RSP_OK);
@@ -488,10 +458,10 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
488 itnim->rport->scsi_function = BFA_RPORT_TARGET; 458 itnim->rport->scsi_function = BFA_RPORT_TARGET;
489 459
490 sparams = &prli_resp->parampage.servparams; 460 sparams = &prli_resp->parampage.servparams;
491 itnim->seq_rec = sparams->retry; 461 itnim->seq_rec = sparams->retry;
492 itnim->rec_support = sparams->rec_support; 462 itnim->rec_support = sparams->rec_support;
493 itnim->task_retry_id = sparams->task_retry_id; 463 itnim->task_retry_id = sparams->task_retry_id;
494 itnim->conf_comp = sparams->confirm; 464 itnim->conf_comp = sparams->confirm;
495 465
496 itnim->stats.prli_rsp_acc++; 466 itnim->stats.prli_rsp_acc++;
497 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_OK); 467 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_OK);
@@ -509,7 +479,7 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
509static void 479static void
510bfa_fcs_itnim_timeout(void *arg) 480bfa_fcs_itnim_timeout(void *arg)
511{ 481{
512 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)arg; 482 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) arg;
513 483
514 itnim->stats.timeout++; 484 itnim->stats.timeout++;
515 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_TIMEOUT); 485 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_TIMEOUT);
@@ -529,16 +499,16 @@ bfa_fcs_itnim_free(struct bfa_fcs_itnim_s *itnim)
529 */ 499 */
530 500
531/** 501/**
532 * Called by rport when a new rport is created. 502 * Called by rport when a new rport is created.
533 * 503 *
534 * @param[in] rport - remote port. 504 * @param[in] rport - remote port.
535 */ 505 */
536struct bfa_fcs_itnim_s * 506struct bfa_fcs_itnim_s *
537bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport) 507bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
538{ 508{
539 struct bfa_fcs_port_s *port = rport->port; 509 struct bfa_fcs_lport_s *port = rport->port;
540 struct bfa_fcs_itnim_s *itnim; 510 struct bfa_fcs_itnim_s *itnim;
541 struct bfad_itnim_s *itnim_drv; 511 struct bfad_itnim_s *itnim_drv;
542 struct bfa_itnim_s *bfa_itnim; 512 struct bfa_itnim_s *bfa_itnim;
543 513
544 /* 514 /*
@@ -560,7 +530,8 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
560 /* 530 /*
561 * call BFA to create the itnim 531 * call BFA to create the itnim
562 */ 532 */
563 bfa_itnim = bfa_itnim_create(port->fcs->bfa, rport->bfa_rport, itnim); 533 bfa_itnim =
534 bfa_itnim_create(port->fcs->bfa, rport->bfa_rport, itnim);
564 535
565 if (bfa_itnim == NULL) { 536 if (bfa_itnim == NULL) {
566 bfa_trc(port->fcs, rport->pwwn); 537 bfa_trc(port->fcs, rport->pwwn);
@@ -569,10 +540,10 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
569 return NULL; 540 return NULL;
570 } 541 }
571 542
572 itnim->bfa_itnim = bfa_itnim; 543 itnim->bfa_itnim = bfa_itnim;
573 itnim->seq_rec = BFA_FALSE; 544 itnim->seq_rec = BFA_FALSE;
574 itnim->rec_support = BFA_FALSE; 545 itnim->rec_support = BFA_FALSE;
575 itnim->conf_comp = BFA_FALSE; 546 itnim->conf_comp = BFA_FALSE;
576 itnim->task_retry_id = BFA_FALSE; 547 itnim->task_retry_id = BFA_FALSE;
577 548
578 /* 549 /*
@@ -584,7 +555,7 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
584} 555}
585 556
586/** 557/**
587 * Called by rport to delete the instance of FCPIM. 558 * Called by rport to delete the instance of FCPIM.
588 * 559 *
589 * @param[in] rport - remote port. 560 * @param[in] rport - remote port.
590 */ 561 */
@@ -607,8 +578,8 @@ bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim)
607 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_ONLINE); 578 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_ONLINE);
608 } else { 579 } else {
609 /* 580 /*
610 * For well known addresses, we set the itnim to initiator 581 * For well known addresses, we set the itnim to initiator
611 * state 582 * state
612 */ 583 */
613 itnim->stats.initiator++; 584 itnim->stats.initiator++;
614 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_INITIATOR); 585 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_INITIATOR);
@@ -651,7 +622,6 @@ bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim)
651 622
652 default: 623 default:
653 return BFA_STATUS_NO_FCPIM_NEXUS; 624 return BFA_STATUS_NO_FCPIM_NEXUS;
654
655 } 625 }
656} 626}
657 627
@@ -661,7 +631,7 @@ bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim)
661void 631void
662bfa_cb_itnim_online(void *cbarg) 632bfa_cb_itnim_online(void *cbarg)
663{ 633{
664 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cbarg; 634 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cbarg;
665 635
666 bfa_trc(itnim->fcs, itnim->rport->pwwn); 636 bfa_trc(itnim->fcs, itnim->rport->pwwn);
667 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HCB_ONLINE); 637 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HCB_ONLINE);
@@ -673,7 +643,7 @@ bfa_cb_itnim_online(void *cbarg)
673void 643void
674bfa_cb_itnim_offline(void *cb_arg) 644bfa_cb_itnim_offline(void *cb_arg)
675{ 645{
676 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cb_arg; 646 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cb_arg;
677 647
678 bfa_trc(itnim->fcs, itnim->rport->pwwn); 648 bfa_trc(itnim->fcs, itnim->rport->pwwn);
679 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HCB_OFFLINE); 649 bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HCB_OFFLINE);
@@ -686,7 +656,7 @@ bfa_cb_itnim_offline(void *cb_arg)
686void 656void
687bfa_cb_itnim_tov_begin(void *cb_arg) 657bfa_cb_itnim_tov_begin(void *cb_arg)
688{ 658{
689 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cb_arg; 659 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cb_arg;
690 660
691 bfa_trc(itnim->fcs, itnim->rport->pwwn); 661 bfa_trc(itnim->fcs, itnim->rport->pwwn);
692} 662}
@@ -697,14 +667,15 @@ bfa_cb_itnim_tov_begin(void *cb_arg)
697void 667void
698bfa_cb_itnim_tov(void *cb_arg) 668bfa_cb_itnim_tov(void *cb_arg)
699{ 669{
700 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cb_arg; 670 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cb_arg;
671 struct bfad_itnim_s *itnim_drv = itnim->itnim_drv;
701 672
702 bfa_trc(itnim->fcs, itnim->rport->pwwn); 673 bfa_trc(itnim->fcs, itnim->rport->pwwn);
703 bfa_fcb_itnim_tov(itnim->itnim_drv); 674 itnim_drv->state = ITNIM_STATE_TIMEOUT;
704} 675}
705 676
706/** 677/**
707 * BFA notification to FCS/driver for second level error recovery. 678 * BFA notification to FCS/driver for second level error recovery.
708 * 679 *
709 * Atleast one I/O request has timedout and target is unresponsive to 680 * Atleast one I/O request has timedout and target is unresponsive to
710 * repeated abort requests. Second level error recovery should be initiated 681 * repeated abort requests. Second level error recovery should be initiated
@@ -713,7 +684,7 @@ bfa_cb_itnim_tov(void *cb_arg)
713void 684void
714bfa_cb_itnim_sler(void *cb_arg) 685bfa_cb_itnim_sler(void *cb_arg)
715{ 686{
716 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *)cb_arg; 687 struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cb_arg;
717 688
718 itnim->stats.sler++; 689 itnim->stats.sler++;
719 bfa_trc(itnim->fcs, itnim->rport->pwwn); 690 bfa_trc(itnim->fcs, itnim->rport->pwwn);
@@ -721,7 +692,7 @@ bfa_cb_itnim_sler(void *cb_arg)
721} 692}
722 693
723struct bfa_fcs_itnim_s * 694struct bfa_fcs_itnim_s *
724bfa_fcs_itnim_lookup(struct bfa_fcs_port_s *port, wwn_t rpwwn) 695bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn)
725{ 696{
726 struct bfa_fcs_rport_s *rport; 697 struct bfa_fcs_rport_s *rport;
727 rport = bfa_fcs_rport_lookup(port, rpwwn); 698 rport = bfa_fcs_rport_lookup(port, rpwwn);
@@ -734,7 +705,7 @@ bfa_fcs_itnim_lookup(struct bfa_fcs_port_s *port, wwn_t rpwwn)
734} 705}
735 706
736bfa_status_t 707bfa_status_t
737bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn, 708bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
738 struct bfa_itnim_attr_s *attr) 709 struct bfa_itnim_attr_s *attr)
739{ 710{
740 struct bfa_fcs_itnim_s *itnim = NULL; 711 struct bfa_fcs_itnim_s *itnim = NULL;
@@ -744,18 +715,16 @@ bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
744 if (itnim == NULL) 715 if (itnim == NULL)
745 return BFA_STATUS_NO_FCPIM_NEXUS; 716 return BFA_STATUS_NO_FCPIM_NEXUS;
746 717
747 attr->state = bfa_sm_to_state(itnim_sm_table, itnim->sm); 718 attr->state = bfa_sm_to_state(itnim_sm_table, itnim->sm);
748 attr->retry = itnim->seq_rec; 719 attr->retry = itnim->seq_rec;
749 attr->rec_support = itnim->rec_support; 720 attr->rec_support = itnim->rec_support;
750 attr->conf_comp = itnim->conf_comp; 721 attr->conf_comp = itnim->conf_comp;
751 attr->task_retry_id = itnim->task_retry_id; 722 attr->task_retry_id = itnim->task_retry_id;
752 bfa_os_memset(&attr->io_latency, 0, sizeof(struct bfa_itnim_latency_s));
753
754 return BFA_STATUS_OK; 723 return BFA_STATUS_OK;
755} 724}
756 725
757bfa_status_t 726bfa_status_t
758bfa_fcs_itnim_stats_get(struct bfa_fcs_port_s *port, wwn_t rpwwn, 727bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
759 struct bfa_itnim_stats_s *stats) 728 struct bfa_itnim_stats_s *stats)
760{ 729{
761 struct bfa_fcs_itnim_s *itnim = NULL; 730 struct bfa_fcs_itnim_s *itnim = NULL;
@@ -773,7 +742,7 @@ bfa_fcs_itnim_stats_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
773} 742}
774 743
775bfa_status_t 744bfa_status_t
776bfa_fcs_itnim_stats_clear(struct bfa_fcs_port_s *port, wwn_t rpwwn) 745bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, wwn_t rpwwn)
777{ 746{
778 struct bfa_fcs_itnim_s *itnim = NULL; 747 struct bfa_fcs_itnim_s *itnim = NULL;
779 748
@@ -789,10 +758,10 @@ bfa_fcs_itnim_stats_clear(struct bfa_fcs_port_s *port, wwn_t rpwwn)
789} 758}
790 759
791void 760void
792bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs, 761bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
793 u16 len) 762 struct fchs_s *fchs, u16 len)
794{ 763{
795 struct fc_els_cmd_s *els_cmd; 764 struct fc_els_cmd_s *els_cmd;
796 765
797 bfa_trc(itnim->fcs, fchs->type); 766 bfa_trc(itnim->fcs, fchs->type);
798 767
@@ -812,13 +781,3 @@ bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs,
812 bfa_assert(0); 781 bfa_assert(0);
813 } 782 }
814} 783}
815
816void
817bfa_fcs_itnim_pause(struct bfa_fcs_itnim_s *itnim)
818{
819}
820
821void
822bfa_fcs_itnim_resume(struct bfa_fcs_itnim_s *itnim)
823{
824}
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index 35df20e68a52..b522bf30247a 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -16,23 +16,13 @@
16 */ 16 */
17 17
18/** 18/**
19 * bfa_fcs_port.c BFA FCS port 19 * bfa_fcs_lport.c BFA FCS port
20 */ 20 */
21 21
22#include <fcs/bfa_fcs.h> 22#include "bfa_fcs.h"
23#include <fcs/bfa_fcs_lport.h> 23#include "bfa_fcbuild.h"
24#include <fcs/bfa_fcs_rport.h> 24#include "bfa_fc.h"
25#include <fcb/bfa_fcb_port.h> 25#include "bfad_drv.h"
26#include <bfa_svc.h>
27#include <log/bfa_log_fcs.h>
28#include "fcs.h"
29#include "fcs_lport.h"
30#include "fcs_vport.h"
31#include "fcs_rport.h"
32#include "fcs_fcxp.h"
33#include "fcs_trcmod.h"
34#include "lport_priv.h"
35#include <aen/bfa_aen_lport.h>
36 26
37BFA_TRC_FILE(FCS, PORT); 27BFA_TRC_FILE(FCS, PORT);
38 28
@@ -40,49 +30,53 @@ BFA_TRC_FILE(FCS, PORT);
40 * Forward declarations 30 * Forward declarations
41 */ 31 */
42 32
43static void bfa_fcs_port_aen_post(struct bfa_fcs_port_s *port, 33static void bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port,
44 enum bfa_lport_aen_event event); 34 struct fchs_s *rx_fchs, u8 reason_code,
45static void bfa_fcs_port_send_ls_rjt(struct bfa_fcs_port_s *port, 35 u8 reason_code_expl);
46 struct fchs_s *rx_fchs, u8 reason_code, 36static void bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port,
47 u8 reason_code_expl); 37 struct fchs_s *rx_fchs, struct fc_logi_s *plogi);
48static void bfa_fcs_port_plogi(struct bfa_fcs_port_s *port, 38static void bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port);
49 struct fchs_s *rx_fchs, 39static void bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port);
50 struct fc_logi_s *plogi); 40static void bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port);
51static void bfa_fcs_port_online_actions(struct bfa_fcs_port_s *port); 41static void bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port);
52static void bfa_fcs_port_offline_actions(struct bfa_fcs_port_s *port); 42static void bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port);
53static void bfa_fcs_port_unknown_init(struct bfa_fcs_port_s *port); 43static void bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port);
54static void bfa_fcs_port_unknown_online(struct bfa_fcs_port_s *port); 44static void bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port,
55static void bfa_fcs_port_unknown_offline(struct bfa_fcs_port_s *port);
56static void bfa_fcs_port_deleted(struct bfa_fcs_port_s *port);
57static void bfa_fcs_port_echo(struct bfa_fcs_port_s *port,
58 struct fchs_s *rx_fchs, 45 struct fchs_s *rx_fchs,
59 struct fc_echo_s *echo, u16 len); 46 struct fc_echo_s *echo, u16 len);
60static void bfa_fcs_port_rnid(struct bfa_fcs_port_s *port, 47static void bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port,
61 struct fchs_s *rx_fchs, 48 struct fchs_s *rx_fchs,
62 struct fc_rnid_cmd_s *rnid, u16 len); 49 struct fc_rnid_cmd_s *rnid, u16 len);
63static void bfa_fs_port_get_gen_topo_data(struct bfa_fcs_port_s *port, 50static void bfa_fs_port_get_gen_topo_data(struct bfa_fcs_lport_s *port,
64 struct fc_rnid_general_topology_data_s *gen_topo_data); 51 struct fc_rnid_general_topology_data_s *gen_topo_data);
65 52
53static void bfa_fcs_lport_fab_init(struct bfa_fcs_lport_s *port);
54static void bfa_fcs_lport_fab_online(struct bfa_fcs_lport_s *port);
55static void bfa_fcs_lport_fab_offline(struct bfa_fcs_lport_s *port);
56
57static void bfa_fcs_lport_n2n_init(struct bfa_fcs_lport_s *port);
58static void bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port);
59static void bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port);
60
66static struct { 61static struct {
67 void (*init) (struct bfa_fcs_port_s *port); 62 void (*init) (struct bfa_fcs_lport_s *port);
68 void (*online) (struct bfa_fcs_port_s *port); 63 void (*online) (struct bfa_fcs_lport_s *port);
69 void (*offline) (struct bfa_fcs_port_s *port); 64 void (*offline) (struct bfa_fcs_lport_s *port);
70} __port_action[] = { 65} __port_action[] = {
71 { 66 {
72 bfa_fcs_port_unknown_init, bfa_fcs_port_unknown_online, 67 bfa_fcs_lport_unknown_init, bfa_fcs_lport_unknown_online,
73 bfa_fcs_port_unknown_offline}, { 68 bfa_fcs_lport_unknown_offline}, {
74 bfa_fcs_port_fab_init, bfa_fcs_port_fab_online, 69 bfa_fcs_lport_fab_init, bfa_fcs_lport_fab_online,
75 bfa_fcs_port_fab_offline}, { 70 bfa_fcs_lport_fab_offline}, {
76 bfa_fcs_port_loop_init, bfa_fcs_port_loop_online, 71 bfa_fcs_lport_n2n_init, bfa_fcs_lport_n2n_online,
77 bfa_fcs_port_loop_offline}, { 72 bfa_fcs_lport_n2n_offline},
78bfa_fcs_port_n2n_init, bfa_fcs_port_n2n_online, 73 };
79 bfa_fcs_port_n2n_offline},};
80 74
81/** 75/**
82 * fcs_port_sm FCS logical port state machine 76 * fcs_port_sm FCS logical port state machine
83 */ 77 */
84 78
85enum bfa_fcs_port_event { 79enum bfa_fcs_lport_event {
86 BFA_FCS_PORT_SM_CREATE = 1, 80 BFA_FCS_PORT_SM_CREATE = 1,
87 BFA_FCS_PORT_SM_ONLINE = 2, 81 BFA_FCS_PORT_SM_ONLINE = 2,
88 BFA_FCS_PORT_SM_OFFLINE = 3, 82 BFA_FCS_PORT_SM_OFFLINE = 3,
@@ -90,27 +84,28 @@ enum bfa_fcs_port_event {
90 BFA_FCS_PORT_SM_DELRPORT = 5, 84 BFA_FCS_PORT_SM_DELRPORT = 5,
91}; 85};
92 86
93static void bfa_fcs_port_sm_uninit(struct bfa_fcs_port_s *port, 87static void bfa_fcs_lport_sm_uninit(struct bfa_fcs_lport_s *port,
94 enum bfa_fcs_port_event event); 88 enum bfa_fcs_lport_event event);
95static void bfa_fcs_port_sm_init(struct bfa_fcs_port_s *port, 89static void bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port,
96 enum bfa_fcs_port_event event); 90 enum bfa_fcs_lport_event event);
97static void bfa_fcs_port_sm_online(struct bfa_fcs_port_s *port, 91static void bfa_fcs_lport_sm_online(struct bfa_fcs_lport_s *port,
98 enum bfa_fcs_port_event event); 92 enum bfa_fcs_lport_event event);
99static void bfa_fcs_port_sm_offline(struct bfa_fcs_port_s *port, 93static void bfa_fcs_lport_sm_offline(struct bfa_fcs_lport_s *port,
100 enum bfa_fcs_port_event event); 94 enum bfa_fcs_lport_event event);
101static void bfa_fcs_port_sm_deleting(struct bfa_fcs_port_s *port, 95static void bfa_fcs_lport_sm_deleting(struct bfa_fcs_lport_s *port,
102 enum bfa_fcs_port_event event); 96 enum bfa_fcs_lport_event event);
103 97
104static void 98static void
105bfa_fcs_port_sm_uninit(struct bfa_fcs_port_s *port, 99bfa_fcs_lport_sm_uninit(
106 enum bfa_fcs_port_event event) 100 struct bfa_fcs_lport_s *port,
101 enum bfa_fcs_lport_event event)
107{ 102{
108 bfa_trc(port->fcs, port->port_cfg.pwwn); 103 bfa_trc(port->fcs, port->port_cfg.pwwn);
109 bfa_trc(port->fcs, event); 104 bfa_trc(port->fcs, event);
110 105
111 switch (event) { 106 switch (event) {
112 case BFA_FCS_PORT_SM_CREATE: 107 case BFA_FCS_PORT_SM_CREATE:
113 bfa_sm_set_state(port, bfa_fcs_port_sm_init); 108 bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
114 break; 109 break;
115 110
116 default: 111 default:
@@ -119,20 +114,21 @@ bfa_fcs_port_sm_uninit(struct bfa_fcs_port_s *port,
119} 114}
120 115
121static void 116static void
122bfa_fcs_port_sm_init(struct bfa_fcs_port_s *port, enum bfa_fcs_port_event event) 117bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port,
118 enum bfa_fcs_lport_event event)
123{ 119{
124 bfa_trc(port->fcs, port->port_cfg.pwwn); 120 bfa_trc(port->fcs, port->port_cfg.pwwn);
125 bfa_trc(port->fcs, event); 121 bfa_trc(port->fcs, event);
126 122
127 switch (event) { 123 switch (event) {
128 case BFA_FCS_PORT_SM_ONLINE: 124 case BFA_FCS_PORT_SM_ONLINE:
129 bfa_sm_set_state(port, bfa_fcs_port_sm_online); 125 bfa_sm_set_state(port, bfa_fcs_lport_sm_online);
130 bfa_fcs_port_online_actions(port); 126 bfa_fcs_lport_online_actions(port);
131 break; 127 break;
132 128
133 case BFA_FCS_PORT_SM_DELETE: 129 case BFA_FCS_PORT_SM_DELETE:
134 bfa_sm_set_state(port, bfa_fcs_port_sm_uninit); 130 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
135 bfa_fcs_port_deleted(port); 131 bfa_fcs_lport_deleted(port);
136 break; 132 break;
137 133
138 case BFA_FCS_PORT_SM_OFFLINE: 134 case BFA_FCS_PORT_SM_OFFLINE:
@@ -144,19 +140,20 @@ bfa_fcs_port_sm_init(struct bfa_fcs_port_s *port, enum bfa_fcs_port_event event)
144} 140}
145 141
146static void 142static void
147bfa_fcs_port_sm_online(struct bfa_fcs_port_s *port, 143bfa_fcs_lport_sm_online(
148 enum bfa_fcs_port_event event) 144 struct bfa_fcs_lport_s *port,
145 enum bfa_fcs_lport_event event)
149{ 146{
150 struct bfa_fcs_rport_s *rport; 147 struct bfa_fcs_rport_s *rport;
151 struct list_head *qe, *qen; 148 struct list_head *qe, *qen;
152 149
153 bfa_trc(port->fcs, port->port_cfg.pwwn); 150 bfa_trc(port->fcs, port->port_cfg.pwwn);
154 bfa_trc(port->fcs, event); 151 bfa_trc(port->fcs, event);
155 152
156 switch (event) { 153 switch (event) {
157 case BFA_FCS_PORT_SM_OFFLINE: 154 case BFA_FCS_PORT_SM_OFFLINE:
158 bfa_sm_set_state(port, bfa_fcs_port_sm_offline); 155 bfa_sm_set_state(port, bfa_fcs_lport_sm_offline);
159 bfa_fcs_port_offline_actions(port); 156 bfa_fcs_lport_offline_actions(port);
160 break; 157 break;
161 158
162 case BFA_FCS_PORT_SM_DELETE: 159 case BFA_FCS_PORT_SM_DELETE:
@@ -164,12 +161,12 @@ bfa_fcs_port_sm_online(struct bfa_fcs_port_s *port,
164 __port_action[port->fabric->fab_type].offline(port); 161 __port_action[port->fabric->fab_type].offline(port);
165 162
166 if (port->num_rports == 0) { 163 if (port->num_rports == 0) {
167 bfa_sm_set_state(port, bfa_fcs_port_sm_uninit); 164 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
168 bfa_fcs_port_deleted(port); 165 bfa_fcs_lport_deleted(port);
169 } else { 166 } else {
170 bfa_sm_set_state(port, bfa_fcs_port_sm_deleting); 167 bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting);
171 list_for_each_safe(qe, qen, &port->rport_q) { 168 list_for_each_safe(qe, qen, &port->rport_q) {
172 rport = (struct bfa_fcs_rport_s *)qe; 169 rport = (struct bfa_fcs_rport_s *) qe;
173 bfa_fcs_rport_delete(rport); 170 bfa_fcs_rport_delete(rport);
174 } 171 }
175 } 172 }
@@ -184,29 +181,30 @@ bfa_fcs_port_sm_online(struct bfa_fcs_port_s *port,
184} 181}
185 182
186static void 183static void
187bfa_fcs_port_sm_offline(struct bfa_fcs_port_s *port, 184bfa_fcs_lport_sm_offline(
188 enum bfa_fcs_port_event event) 185 struct bfa_fcs_lport_s *port,
186 enum bfa_fcs_lport_event event)
189{ 187{
190 struct bfa_fcs_rport_s *rport; 188 struct bfa_fcs_rport_s *rport;
191 struct list_head *qe, *qen; 189 struct list_head *qe, *qen;
192 190
193 bfa_trc(port->fcs, port->port_cfg.pwwn); 191 bfa_trc(port->fcs, port->port_cfg.pwwn);
194 bfa_trc(port->fcs, event); 192 bfa_trc(port->fcs, event);
195 193
196 switch (event) { 194 switch (event) {
197 case BFA_FCS_PORT_SM_ONLINE: 195 case BFA_FCS_PORT_SM_ONLINE:
198 bfa_sm_set_state(port, bfa_fcs_port_sm_online); 196 bfa_sm_set_state(port, bfa_fcs_lport_sm_online);
199 bfa_fcs_port_online_actions(port); 197 bfa_fcs_lport_online_actions(port);
200 break; 198 break;
201 199
202 case BFA_FCS_PORT_SM_DELETE: 200 case BFA_FCS_PORT_SM_DELETE:
203 if (port->num_rports == 0) { 201 if (port->num_rports == 0) {
204 bfa_sm_set_state(port, bfa_fcs_port_sm_uninit); 202 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
205 bfa_fcs_port_deleted(port); 203 bfa_fcs_lport_deleted(port);
206 } else { 204 } else {
207 bfa_sm_set_state(port, bfa_fcs_port_sm_deleting); 205 bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting);
208 list_for_each_safe(qe, qen, &port->rport_q) { 206 list_for_each_safe(qe, qen, &port->rport_q) {
209 rport = (struct bfa_fcs_rport_s *)qe; 207 rport = (struct bfa_fcs_rport_s *) qe;
210 bfa_fcs_rport_delete(rport); 208 bfa_fcs_rport_delete(rport);
211 } 209 }
212 } 210 }
@@ -222,8 +220,9 @@ bfa_fcs_port_sm_offline(struct bfa_fcs_port_s *port,
222} 220}
223 221
224static void 222static void
225bfa_fcs_port_sm_deleting(struct bfa_fcs_port_s *port, 223bfa_fcs_lport_sm_deleting(
226 enum bfa_fcs_port_event event) 224 struct bfa_fcs_lport_s *port,
225 enum bfa_fcs_lport_event event)
227{ 226{
228 bfa_trc(port->fcs, port->port_cfg.pwwn); 227 bfa_trc(port->fcs, port->port_cfg.pwwn);
229 bfa_trc(port->fcs, event); 228 bfa_trc(port->fcs, event);
@@ -231,8 +230,8 @@ bfa_fcs_port_sm_deleting(struct bfa_fcs_port_s *port,
231 switch (event) { 230 switch (event) {
232 case BFA_FCS_PORT_SM_DELRPORT: 231 case BFA_FCS_PORT_SM_DELRPORT:
233 if (port->num_rports == 0) { 232 if (port->num_rports == 0) {
234 bfa_sm_set_state(port, bfa_fcs_port_sm_uninit); 233 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
235 bfa_fcs_port_deleted(port); 234 bfa_fcs_lport_deleted(port);
236 } 235 }
237 break; 236 break;
238 237
@@ -241,74 +240,44 @@ bfa_fcs_port_sm_deleting(struct bfa_fcs_port_s *port,
241 } 240 }
242} 241}
243 242
244
245
246/** 243/**
247 * fcs_port_pvt 244 * fcs_port_pvt
248 */ 245 */
249 246
250/**
251 * Send AEN notification
252 */
253static void
254bfa_fcs_port_aen_post(struct bfa_fcs_port_s *port,
255 enum bfa_lport_aen_event event)
256{
257 union bfa_aen_data_u aen_data;
258 struct bfa_log_mod_s *logmod = port->fcs->logm;
259 enum bfa_port_role role = port->port_cfg.roles;
260 wwn_t lpwwn = bfa_fcs_port_get_pwwn(port);
261 char lpwwn_ptr[BFA_STRING_32];
262 char *role_str[BFA_PORT_ROLE_FCP_MAX / 2 + 1] =
263 { "Initiator", "Target", "IPFC" };
264
265 wwn2str(lpwwn_ptr, lpwwn);
266
267 bfa_assert(role <= BFA_PORT_ROLE_FCP_MAX);
268
269 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, event), lpwwn_ptr,
270 role_str[role/2]);
271
272 aen_data.lport.vf_id = port->fabric->vf_id;
273 aen_data.lport.roles = role;
274 aen_data.lport.ppwwn =
275 bfa_fcs_port_get_pwwn(bfa_fcs_get_base_port(port->fcs));
276 aen_data.lport.lpwwn = lpwwn;
277}
278
279/* 247/*
280 * Send a LS reject 248 * Send a LS reject
281 */ 249 */
282static void 250static void
283bfa_fcs_port_send_ls_rjt(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs, 251bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
284 u8 reason_code, u8 reason_code_expl) 252 u8 reason_code, u8 reason_code_expl)
285{ 253{
286 struct fchs_s fchs; 254 struct fchs_s fchs;
287 struct bfa_fcxp_s *fcxp; 255 struct bfa_fcxp_s *fcxp;
288 struct bfa_rport_s *bfa_rport = NULL; 256 struct bfa_rport_s *bfa_rport = NULL;
289 int len; 257 int len;
290 258
259 bfa_trc(port->fcs, rx_fchs->d_id);
291 bfa_trc(port->fcs, rx_fchs->s_id); 260 bfa_trc(port->fcs, rx_fchs->s_id);
292 261
293 fcxp = bfa_fcs_fcxp_alloc(port->fcs); 262 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
294 if (!fcxp) 263 if (!fcxp)
295 return; 264 return;
296 265
297 len = fc_ls_rjt_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 266 len = fc_ls_rjt_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
298 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id, 267 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
299 reason_code, reason_code_expl); 268 rx_fchs->ox_id, reason_code, reason_code_expl);
300 269
301 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag, 270 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
302 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, 271 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
303 FC_MAX_PDUSZ, 0); 272 FC_MAX_PDUSZ, 0);
304} 273}
305 274
306/** 275/**
307 * Process incoming plogi from a remote port. 276 * Process incoming plogi from a remote port.
308 */ 277 */
309static void 278static void
310bfa_fcs_port_plogi(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs, 279bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port,
311 struct fc_logi_s *plogi) 280 struct fchs_s *rx_fchs, struct fc_logi_s *plogi)
312{ 281{
313 struct bfa_fcs_rport_s *rport; 282 struct bfa_fcs_rport_s *rport;
314 283
@@ -328,46 +297,40 @@ bfa_fcs_port_plogi(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
328 /* 297 /*
329 * send a LS reject 298 * send a LS reject
330 */ 299 */
331 bfa_fcs_port_send_ls_rjt(port, rx_fchs, 300 bfa_fcs_lport_send_ls_rjt(port, rx_fchs,
332 FC_LS_RJT_RSN_PROTOCOL_ERROR, 301 FC_LS_RJT_RSN_PROTOCOL_ERROR,
333 FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS); 302 FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS);
334 return; 303 return;
335 } 304 }
336 305
337 /** 306 /**
338* Direct Attach P2P mode : verify address assigned by the r-port. 307 * Direct Attach P2P mode : verify address assigned by the r-port.
339 */ 308 */
340 if ((!bfa_fcs_fabric_is_switched(port->fabric)) 309 if ((!bfa_fcs_fabric_is_switched(port->fabric)) &&
341 && 310 (memcmp((void *)&bfa_fcs_lport_get_pwwn(port),
342 (memcmp 311 (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) {
343 ((void *)&bfa_fcs_port_get_pwwn(port), (void *)&plogi->port_name,
344 sizeof(wwn_t)) < 0)) {
345 if (BFA_FCS_PID_IS_WKA(rx_fchs->d_id)) { 312 if (BFA_FCS_PID_IS_WKA(rx_fchs->d_id)) {
346 /* 313 /* Address assigned to us cannot be a WKA */
347 * Address assigned to us cannot be a WKA 314 bfa_fcs_lport_send_ls_rjt(port, rx_fchs,
348 */
349 bfa_fcs_port_send_ls_rjt(port, rx_fchs,
350 FC_LS_RJT_RSN_PROTOCOL_ERROR, 315 FC_LS_RJT_RSN_PROTOCOL_ERROR,
351 FC_LS_RJT_EXP_INVALID_NPORT_ID); 316 FC_LS_RJT_EXP_INVALID_NPORT_ID);
352 return; 317 return;
353 } 318 }
354 port->pid = rx_fchs->d_id; 319 port->pid = rx_fchs->d_id;
355 } 320 }
356 321
357 /** 322 /**
358 * First, check if we know the device by pwwn. 323 * First, check if we know the device by pwwn.
359 */ 324 */
360 rport = bfa_fcs_port_get_rport_by_pwwn(port, plogi->port_name); 325 rport = bfa_fcs_lport_get_rport_by_pwwn(port, plogi->port_name);
361 if (rport) { 326 if (rport) {
362 /** 327 /**
363 * Direct Attach P2P mode: handle address assigned by the rport. 328 * Direct Attach P2P mode : handle address assigned by r-port.
364 */ 329 */
365 if ((!bfa_fcs_fabric_is_switched(port->fabric)) 330 if ((!bfa_fcs_fabric_is_switched(port->fabric)) &&
366 && 331 (memcmp((void *)&bfa_fcs_lport_get_pwwn(port),
367 (memcmp 332 (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) {
368 ((void *)&bfa_fcs_port_get_pwwn(port), 333 port->pid = rx_fchs->d_id;
369 (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) {
370 port->pid = rx_fchs->d_id;
371 rport->pid = rx_fchs->s_id; 334 rport->pid = rx_fchs->s_id;
372 } 335 }
373 bfa_fcs_rport_plogi(rport, rx_fchs, plogi); 336 bfa_fcs_rport_plogi(rport, rx_fchs, plogi);
@@ -377,7 +340,7 @@ bfa_fcs_port_plogi(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
377 /** 340 /**
378 * Next, lookup rport by PID. 341 * Next, lookup rport by PID.
379 */ 342 */
380 rport = bfa_fcs_port_get_rport_by_pid(port, rx_fchs->s_id); 343 rport = bfa_fcs_lport_get_rport_by_pid(port, rx_fchs->s_id);
381 if (!rport) { 344 if (!rport) {
382 /** 345 /**
383 * Inbound PLOGI from a new device. 346 * Inbound PLOGI from a new device.
@@ -416,39 +379,40 @@ bfa_fcs_port_plogi(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
416 * Since it does not require a login, it is processed here. 379 * Since it does not require a login, it is processed here.
417 */ 380 */
418static void 381static void
419bfa_fcs_port_echo(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs, 382bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
420 struct fc_echo_s *echo, u16 rx_len) 383 struct fc_echo_s *echo, u16 rx_len)
421{ 384{
422 struct fchs_s fchs; 385 struct fchs_s fchs;
423 struct bfa_fcxp_s *fcxp; 386 struct bfa_fcxp_s *fcxp;
424 struct bfa_rport_s *bfa_rport = NULL; 387 struct bfa_rport_s *bfa_rport = NULL;
425 int len, pyld_len; 388 int len, pyld_len;
426 389
427 bfa_trc(port->fcs, rx_fchs->s_id); 390 bfa_trc(port->fcs, rx_fchs->s_id);
428 bfa_trc(port->fcs, rx_fchs->d_id); 391 bfa_trc(port->fcs, rx_fchs->d_id);
429 bfa_trc(port->fcs, rx_len);
430 392
431 fcxp = bfa_fcs_fcxp_alloc(port->fcs); 393 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
432 if (!fcxp) 394 if (!fcxp)
433 return; 395 return;
434 396
435 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 397 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
436 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id); 398 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
399 rx_fchs->ox_id);
437 400
438 /* 401 /*
439 * Copy the payload (if any) from the echo frame 402 * Copy the payload (if any) from the echo frame
440 */ 403 */
441 pyld_len = rx_len - sizeof(struct fchs_s); 404 pyld_len = rx_len - sizeof(struct fchs_s);
405 bfa_trc(port->fcs, rx_len);
442 bfa_trc(port->fcs, pyld_len); 406 bfa_trc(port->fcs, pyld_len);
443 407
444 if (pyld_len > len) 408 if (pyld_len > len)
445 memcpy(((u8 *) bfa_fcxp_get_reqbuf(fcxp)) + 409 memcpy(((u8 *) bfa_fcxp_get_reqbuf(fcxp)) +
446 sizeof(struct fc_echo_s), (echo + 1), 410 sizeof(struct fc_echo_s), (echo + 1),
447 (pyld_len - sizeof(struct fc_echo_s))); 411 (pyld_len - sizeof(struct fc_echo_s)));
448 412
449 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag, 413 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
450 BFA_FALSE, FC_CLASS_3, pyld_len, &fchs, NULL, NULL, 414 BFA_FALSE, FC_CLASS_3, pyld_len, &fchs, NULL, NULL,
451 FC_MAX_PDUSZ, 0); 415 FC_MAX_PDUSZ, 0);
452} 416}
453 417
454/* 418/*
@@ -456,16 +420,16 @@ bfa_fcs_port_echo(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
456 * Since it does not require a login, it is processed here. 420 * Since it does not require a login, it is processed here.
457 */ 421 */
458static void 422static void
459bfa_fcs_port_rnid(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs, 423bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
460 struct fc_rnid_cmd_s *rnid, u16 rx_len) 424 struct fc_rnid_cmd_s *rnid, u16 rx_len)
461{ 425{
462 struct fc_rnid_common_id_data_s common_id_data; 426 struct fc_rnid_common_id_data_s common_id_data;
463 struct fc_rnid_general_topology_data_s gen_topo_data; 427 struct fc_rnid_general_topology_data_s gen_topo_data;
464 struct fchs_s fchs; 428 struct fchs_s fchs;
465 struct bfa_fcxp_s *fcxp; 429 struct bfa_fcxp_s *fcxp;
466 struct bfa_rport_s *bfa_rport = NULL; 430 struct bfa_rport_s *bfa_rport = NULL;
467 u16 len; 431 u16 len;
468 u32 data_format; 432 u32 data_format;
469 433
470 bfa_trc(port->fcs, rx_fchs->s_id); 434 bfa_trc(port->fcs, rx_fchs->s_id);
471 bfa_trc(port->fcs, rx_fchs->d_id); 435 bfa_trc(port->fcs, rx_fchs->d_id);
@@ -495,28 +459,26 @@ bfa_fcs_port_rnid(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
495 /* 459 /*
496 * Copy the Node Id Info 460 * Copy the Node Id Info
497 */ 461 */
498 common_id_data.port_name = bfa_fcs_port_get_pwwn(port); 462 common_id_data.port_name = bfa_fcs_lport_get_pwwn(port);
499 common_id_data.node_name = bfa_fcs_port_get_nwwn(port); 463 common_id_data.node_name = bfa_fcs_lport_get_nwwn(port);
500 464
501 len = fc_rnid_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 465 len = fc_rnid_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
502 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id, 466 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
503 data_format, &common_id_data, &gen_topo_data); 467 rx_fchs->ox_id, data_format, &common_id_data,
468 &gen_topo_data);
504 469
505 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag, 470 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
506 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, 471 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
507 FC_MAX_PDUSZ, 0); 472 FC_MAX_PDUSZ, 0);
508
509 return;
510} 473}
511 474
512/* 475/*
513 * Fill out General Topolpgy Discovery Data for RNID ELS. 476 * Fill out General Topolpgy Discovery Data for RNID ELS.
514 */ 477 */
515static void 478static void
516bfa_fs_port_get_gen_topo_data(struct bfa_fcs_port_s *port, 479bfa_fs_port_get_gen_topo_data(struct bfa_fcs_lport_s *port,
517 struct fc_rnid_general_topology_data_s *gen_topo_data) 480 struct fc_rnid_general_topology_data_s *gen_topo_data)
518{ 481{
519
520 bfa_os_memset(gen_topo_data, 0, 482 bfa_os_memset(gen_topo_data, 0,
521 sizeof(struct fc_rnid_general_topology_data_s)); 483 sizeof(struct fc_rnid_general_topology_data_s));
522 484
@@ -526,76 +488,111 @@ bfa_fs_port_get_gen_topo_data(struct bfa_fcs_port_s *port,
526} 488}
527 489
528static void 490static void
529bfa_fcs_port_online_actions(struct bfa_fcs_port_s *port) 491bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port)
530{ 492{
493 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
494 char lpwwn_buf[BFA_STRING_32];
495
531 bfa_trc(port->fcs, port->fabric->oper_type); 496 bfa_trc(port->fcs, port->fabric->oper_type);
532 497
533 __port_action[port->fabric->fab_type].init(port); 498 __port_action[port->fabric->fab_type].init(port);
534 __port_action[port->fabric->fab_type].online(port); 499 __port_action[port->fabric->fab_type].online(port);
535 500
536 bfa_fcs_port_aen_post(port, BFA_LPORT_AEN_ONLINE); 501 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
537 bfa_fcb_port_online(port->fcs->bfad, port->port_cfg.roles, 502 BFA_LOG(KERN_INFO, bfad, log_level,
538 port->fabric->vf_drv, (port->vport == NULL) ? 503 "Logical port online: WWN = %s Role = %s\n",
539 NULL : port->vport->vport_drv); 504 lpwwn_buf, "Initiator");
505
506 bfad->bfad_flags |= BFAD_PORT_ONLINE;
540} 507}
541 508
542static void 509static void
543bfa_fcs_port_offline_actions(struct bfa_fcs_port_s *port) 510bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port)
544{ 511{
545 struct list_head *qe, *qen; 512 struct list_head *qe, *qen;
546 struct bfa_fcs_rport_s *rport; 513 struct bfa_fcs_rport_s *rport;
514 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
515 char lpwwn_buf[BFA_STRING_32];
547 516
548 bfa_trc(port->fcs, port->fabric->oper_type); 517 bfa_trc(port->fcs, port->fabric->oper_type);
549 518
550 __port_action[port->fabric->fab_type].offline(port); 519 __port_action[port->fabric->fab_type].offline(port);
551 520
521 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
552 if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE) 522 if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE)
553 bfa_fcs_port_aen_post(port, BFA_LPORT_AEN_DISCONNECT); 523 BFA_LOG(KERN_ERR, bfad, log_level,
524 "Logical port lost fabric connectivity: WWN = %s Role = %s\n",
525 lpwwn_buf, "Initiator");
554 else 526 else
555 bfa_fcs_port_aen_post(port, BFA_LPORT_AEN_OFFLINE); 527 BFA_LOG(KERN_INFO, bfad, log_level,
556 bfa_fcb_port_offline(port->fcs->bfad, port->port_cfg.roles, 528 "Logical port taken offline: WWN = %s Role = %s\n",
557 port->fabric->vf_drv, 529 lpwwn_buf, "Initiator");
558 (port->vport == NULL) ? NULL : port->vport->vport_drv);
559 530
560 list_for_each_safe(qe, qen, &port->rport_q) { 531 list_for_each_safe(qe, qen, &port->rport_q) {
561 rport = (struct bfa_fcs_rport_s *)qe; 532 rport = (struct bfa_fcs_rport_s *) qe;
562 bfa_fcs_rport_offline(rport); 533 bfa_fcs_rport_offline(rport);
563 } 534 }
564} 535}
565 536
566static void 537static void
567bfa_fcs_port_unknown_init(struct bfa_fcs_port_s *port) 538bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port)
568{ 539{
569 bfa_assert(0); 540 bfa_assert(0);
570} 541}
571 542
572static void 543static void
573bfa_fcs_port_unknown_online(struct bfa_fcs_port_s *port) 544bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port)
574{ 545{
575 bfa_assert(0); 546 bfa_assert(0);
576} 547}
577 548
578static void 549static void
579bfa_fcs_port_unknown_offline(struct bfa_fcs_port_s *port) 550bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port)
580{ 551{
581 bfa_assert(0); 552 bfa_assert(0);
582} 553}
583 554
584static void 555static void
585bfa_fcs_port_deleted(struct bfa_fcs_port_s *port) 556bfa_fcs_lport_abts_acc(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs)
586{ 557{
587 bfa_fcs_port_aen_post(port, BFA_LPORT_AEN_DELETE); 558 struct fchs_s fchs;
559 struct bfa_fcxp_s *fcxp;
560 int len;
588 561
589 /* 562 bfa_trc(port->fcs, rx_fchs->d_id);
590 * Base port will be deleted by the OS driver 563 bfa_trc(port->fcs, rx_fchs->s_id);
591 */ 564
565 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
566 if (!fcxp)
567 return;
568
569 len = fc_ba_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
570 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
571 rx_fchs->ox_id, 0);
572
573 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag,
574 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
575 FC_MAX_PDUSZ, 0);
576}
577static void
578bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port)
579{
580 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
581 char lpwwn_buf[BFA_STRING_32];
582
583 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
584 BFA_LOG(KERN_INFO, bfad, log_level,
585 "Logical port deleted: WWN = %s Role = %s\n",
586 lpwwn_buf, "Initiator");
587
588 /* Base port will be deleted by the OS driver */
592 if (port->vport) { 589 if (port->vport) {
593 bfa_fcb_port_delete(port->fcs->bfad, port->port_cfg.roles, 590 bfa_fcb_lport_delete(port->fcs->bfad, port->port_cfg.roles,
594 port->fabric->vf_drv, 591 port->fabric->vf_drv,
595 port->vport ? port->vport->vport_drv : NULL); 592 port->vport ? port->vport->vport_drv : NULL);
596 bfa_fcs_vport_delete_comp(port->vport); 593 bfa_fcs_vport_delete_comp(port->vport);
597 } else { 594 } else {
598 bfa_fcs_fabric_port_delete_comp(port->fabric); 595 bfa_fcs_fabric_port_delete_comp(port->fabric);
599 } 596 }
600} 597}
601 598
@@ -608,7 +605,7 @@ bfa_fcs_port_deleted(struct bfa_fcs_port_s *port)
608 * Module initialization 605 * Module initialization
609 */ 606 */
610void 607void
611bfa_fcs_port_modinit(struct bfa_fcs_s *fcs) 608bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs)
612{ 609{
613 610
614} 611}
@@ -617,25 +614,25 @@ bfa_fcs_port_modinit(struct bfa_fcs_s *fcs)
617 * Module cleanup 614 * Module cleanup
618 */ 615 */
619void 616void
620bfa_fcs_port_modexit(struct bfa_fcs_s *fcs) 617bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs)
621{ 618{
622 bfa_fcs_modexit_comp(fcs); 619 bfa_fcs_modexit_comp(fcs);
623} 620}
624 621
625/** 622/**
626 * Unsolicited frame receive handling. 623 * Unsolicited frame receive handling.
627 */ 624 */
628void 625void
629bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs, 626bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport,
630 u16 len) 627 struct fchs_s *fchs, u16 len)
631{ 628{
632 u32 pid = fchs->s_id; 629 u32 pid = fchs->s_id;
633 struct bfa_fcs_rport_s *rport = NULL; 630 struct bfa_fcs_rport_s *rport = NULL;
634 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); 631 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
635 632
636 bfa_stats(lport, uf_recvs); 633 bfa_stats(lport, uf_recvs);
637 634
638 if (!bfa_fcs_port_is_online(lport)) { 635 if (!bfa_fcs_lport_is_online(lport)) {
639 bfa_stats(lport, uf_recv_drops); 636 bfa_stats(lport, uf_recv_drops);
640 return; 637 return;
641 } 638 }
@@ -648,7 +645,7 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
648 */ 645 */
649 if ((fchs->type == FC_TYPE_ELS) && 646 if ((fchs->type == FC_TYPE_ELS) &&
650 (els_cmd->els_code == FC_ELS_PLOGI)) { 647 (els_cmd->els_code == FC_ELS_PLOGI)) {
651 bfa_fcs_port_plogi(lport, fchs, (struct fc_logi_s *) els_cmd); 648 bfa_fcs_lport_plogi(lport, fchs, (struct fc_logi_s *) els_cmd);
652 return; 649 return;
653 } 650 }
654 651
@@ -656,8 +653,8 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
656 * Handle ECHO separately. 653 * Handle ECHO separately.
657 */ 654 */
658 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_ECHO)) { 655 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_ECHO)) {
659 bfa_fcs_port_echo(lport, fchs, 656 bfa_fcs_lport_echo(lport, fchs,
660 (struct fc_echo_s *) els_cmd, len); 657 (struct fc_echo_s *)els_cmd, len);
661 return; 658 return;
662 } 659 }
663 660
@@ -665,15 +662,21 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
665 * Handle RNID separately. 662 * Handle RNID separately.
666 */ 663 */
667 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_RNID)) { 664 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_RNID)) {
668 bfa_fcs_port_rnid(lport, fchs, 665 bfa_fcs_lport_rnid(lport, fchs,
669 (struct fc_rnid_cmd_s *) els_cmd, len); 666 (struct fc_rnid_cmd_s *) els_cmd, len);
670 return; 667 return;
671 } 668 }
672 669
670 if (fchs->type == FC_TYPE_BLS) {
671 if ((fchs->routing == FC_RTG_BASIC_LINK) &&
672 (fchs->cat_info == FC_CAT_ABTS))
673 bfa_fcs_lport_abts_acc(lport, fchs);
674 return;
675 }
673 /** 676 /**
674 * look for a matching remote port ID 677 * look for a matching remote port ID
675 */ 678 */
676 rport = bfa_fcs_port_get_rport_by_pid(lport, pid); 679 rport = bfa_fcs_lport_get_rport_by_pid(lport, pid);
677 if (rport) { 680 if (rport) {
678 bfa_trc(rport->fcs, fchs->s_id); 681 bfa_trc(rport->fcs, fchs->s_id);
679 bfa_trc(rport->fcs, fchs->d_id); 682 bfa_trc(rport->fcs, fchs->d_id);
@@ -694,7 +697,7 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
694 697
695 bfa_trc(lport->fcs, els_cmd->els_code); 698 bfa_trc(lport->fcs, els_cmd->els_code);
696 if (els_cmd->els_code == FC_ELS_RSCN) { 699 if (els_cmd->els_code == FC_ELS_RSCN) {
697 bfa_fcs_port_scn_process_rscn(lport, fchs, len); 700 bfa_fcs_lport_scn_process_rscn(lport, fchs, len);
698 return; 701 return;
699 } 702 }
700 703
@@ -702,7 +705,6 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
702 /** 705 /**
703 * @todo Handle LOGO frames received. 706 * @todo Handle LOGO frames received.
704 */ 707 */
705 bfa_trc(lport->fcs, els_cmd->els_code);
706 return; 708 return;
707 } 709 }
708 710
@@ -710,14 +712,13 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
710 /** 712 /**
711 * @todo Handle PRLI frames received. 713 * @todo Handle PRLI frames received.
712 */ 714 */
713 bfa_trc(lport->fcs, els_cmd->els_code);
714 return; 715 return;
715 } 716 }
716 717
717 /** 718 /**
718 * Unhandled ELS frames. Send a LS_RJT. 719 * Unhandled ELS frames. Send a LS_RJT.
719 */ 720 */
720 bfa_fcs_port_send_ls_rjt(lport, fchs, FC_LS_RJT_RSN_CMD_NOT_SUPP, 721 bfa_fcs_lport_send_ls_rjt(lport, fchs, FC_LS_RJT_RSN_CMD_NOT_SUPP,
721 FC_LS_RJT_EXP_NO_ADDL_INFO); 722 FC_LS_RJT_EXP_NO_ADDL_INFO);
722 723
723} 724}
@@ -726,13 +727,13 @@ bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
726 * PID based Lookup for a R-Port in the Port R-Port Queue 727 * PID based Lookup for a R-Port in the Port R-Port Queue
727 */ 728 */
728struct bfa_fcs_rport_s * 729struct bfa_fcs_rport_s *
729bfa_fcs_port_get_rport_by_pid(struct bfa_fcs_port_s *port, u32 pid) 730bfa_fcs_lport_get_rport_by_pid(struct bfa_fcs_lport_s *port, u32 pid)
730{ 731{
731 struct bfa_fcs_rport_s *rport; 732 struct bfa_fcs_rport_s *rport;
732 struct list_head *qe; 733 struct list_head *qe;
733 734
734 list_for_each(qe, &port->rport_q) { 735 list_for_each(qe, &port->rport_q) {
735 rport = (struct bfa_fcs_rport_s *)qe; 736 rport = (struct bfa_fcs_rport_s *) qe;
736 if (rport->pid == pid) 737 if (rport->pid == pid)
737 return rport; 738 return rport;
738 } 739 }
@@ -745,13 +746,13 @@ bfa_fcs_port_get_rport_by_pid(struct bfa_fcs_port_s *port, u32 pid)
745 * PWWN based Lookup for a R-Port in the Port R-Port Queue 746 * PWWN based Lookup for a R-Port in the Port R-Port Queue
746 */ 747 */
747struct bfa_fcs_rport_s * 748struct bfa_fcs_rport_s *
748bfa_fcs_port_get_rport_by_pwwn(struct bfa_fcs_port_s *port, wwn_t pwwn) 749bfa_fcs_lport_get_rport_by_pwwn(struct bfa_fcs_lport_s *port, wwn_t pwwn)
749{ 750{
750 struct bfa_fcs_rport_s *rport; 751 struct bfa_fcs_rport_s *rport;
751 struct list_head *qe; 752 struct list_head *qe;
752 753
753 list_for_each(qe, &port->rport_q) { 754 list_for_each(qe, &port->rport_q) {
754 rport = (struct bfa_fcs_rport_s *)qe; 755 rport = (struct bfa_fcs_rport_s *) qe;
755 if (wwn_is_equal(rport->pwwn, pwwn)) 756 if (wwn_is_equal(rport->pwwn, pwwn))
756 return rport; 757 return rport;
757 } 758 }
@@ -764,13 +765,13 @@ bfa_fcs_port_get_rport_by_pwwn(struct bfa_fcs_port_s *port, wwn_t pwwn)
764 * NWWN based Lookup for a R-Port in the Port R-Port Queue 765 * NWWN based Lookup for a R-Port in the Port R-Port Queue
765 */ 766 */
766struct bfa_fcs_rport_s * 767struct bfa_fcs_rport_s *
767bfa_fcs_port_get_rport_by_nwwn(struct bfa_fcs_port_s *port, wwn_t nwwn) 768bfa_fcs_lport_get_rport_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t nwwn)
768{ 769{
769 struct bfa_fcs_rport_s *rport; 770 struct bfa_fcs_rport_s *rport;
770 struct list_head *qe; 771 struct list_head *qe;
771 772
772 list_for_each(qe, &port->rport_q) { 773 list_for_each(qe, &port->rport_q) {
773 rport = (struct bfa_fcs_rport_s *)qe; 774 rport = (struct bfa_fcs_rport_s *) qe;
774 if (wwn_is_equal(rport->nwwn, nwwn)) 775 if (wwn_is_equal(rport->nwwn, nwwn))
775 return rport; 776 return rport;
776 } 777 }
@@ -783,8 +784,9 @@ bfa_fcs_port_get_rport_by_nwwn(struct bfa_fcs_port_s *port, wwn_t nwwn)
783 * Called by rport module when new rports are discovered. 784 * Called by rport module when new rports are discovered.
784 */ 785 */
785void 786void
786bfa_fcs_port_add_rport(struct bfa_fcs_port_s *port, 787bfa_fcs_lport_add_rport(
787 struct bfa_fcs_rport_s *rport) 788 struct bfa_fcs_lport_s *port,
789 struct bfa_fcs_rport_s *rport)
788{ 790{
789 list_add_tail(&rport->qe, &port->rport_q); 791 list_add_tail(&rport->qe, &port->rport_q);
790 port->num_rports++; 792 port->num_rports++;
@@ -794,8 +796,9 @@ bfa_fcs_port_add_rport(struct bfa_fcs_port_s *port,
794 * Called by rport module to when rports are deleted. 796 * Called by rport module to when rports are deleted.
795 */ 797 */
796void 798void
797bfa_fcs_port_del_rport(struct bfa_fcs_port_s *port, 799bfa_fcs_lport_del_rport(
798 struct bfa_fcs_rport_s *rport) 800 struct bfa_fcs_lport_s *port,
801 struct bfa_fcs_rport_s *rport)
799{ 802{
800 bfa_assert(bfa_q_is_on_q(&port->rport_q, rport)); 803 bfa_assert(bfa_q_is_on_q(&port->rport_q, rport));
801 list_del(&rport->qe); 804 list_del(&rport->qe);
@@ -809,7 +812,7 @@ bfa_fcs_port_del_rport(struct bfa_fcs_port_s *port,
809 * Called by vport for virtual ports when FDISC is complete. 812 * Called by vport for virtual ports when FDISC is complete.
810 */ 813 */
811void 814void
812bfa_fcs_port_online(struct bfa_fcs_port_s *port) 815bfa_fcs_lport_online(struct bfa_fcs_lport_s *port)
813{ 816{
814 bfa_sm_send_event(port, BFA_FCS_PORT_SM_ONLINE); 817 bfa_sm_send_event(port, BFA_FCS_PORT_SM_ONLINE);
815} 818}
@@ -819,7 +822,7 @@ bfa_fcs_port_online(struct bfa_fcs_port_s *port)
819 * Called by vport for virtual ports when virtual port becomes offline. 822 * Called by vport for virtual ports when virtual port becomes offline.
820 */ 823 */
821void 824void
822bfa_fcs_port_offline(struct bfa_fcs_port_s *port) 825bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port)
823{ 826{
824 bfa_sm_send_event(port, BFA_FCS_PORT_SM_OFFLINE); 827 bfa_sm_send_event(port, BFA_FCS_PORT_SM_OFFLINE);
825} 828}
@@ -831,40 +834,32 @@ bfa_fcs_port_offline(struct bfa_fcs_port_s *port)
831 * bfa_fcs_vport_delete_comp() for vports on completion. 834 * bfa_fcs_vport_delete_comp() for vports on completion.
832 */ 835 */
833void 836void
834bfa_fcs_port_delete(struct bfa_fcs_port_s *port) 837bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port)
835{ 838{
836 bfa_sm_send_event(port, BFA_FCS_PORT_SM_DELETE); 839 bfa_sm_send_event(port, BFA_FCS_PORT_SM_DELETE);
837} 840}
838 841
839/** 842/**
840 * Called by fabric in private loop topology to process LIP event.
841 */
842void
843bfa_fcs_port_lip(struct bfa_fcs_port_s *port)
844{
845}
846
847/**
848 * Return TRUE if port is online, else return FALSE 843 * Return TRUE if port is online, else return FALSE
849 */ 844 */
850bfa_boolean_t 845bfa_boolean_t
851bfa_fcs_port_is_online(struct bfa_fcs_port_s *port) 846bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port)
852{ 847{
853 return bfa_sm_cmp_state(port, bfa_fcs_port_sm_online); 848 return bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online);
854} 849}
855 850
856/** 851/**
857 * Attach time initialization of logical ports. 852 * Attach time initialization of logical ports.
858 */ 853 */
859void 854void
860bfa_fcs_lport_attach(struct bfa_fcs_port_s *lport, struct bfa_fcs_s *fcs, 855bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
861 uint16_t vf_id, struct bfa_fcs_vport_s *vport) 856 u16 vf_id, struct bfa_fcs_vport_s *vport)
862{ 857{
863 lport->fcs = fcs; 858 lport->fcs = fcs;
864 lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id); 859 lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id);
865 lport->vport = vport; 860 lport->vport = vport;
866 lport->lp_tag = (vport) ? bfa_lps_get_tag(vport->lps) : 861 lport->lp_tag = (vport) ? bfa_lps_get_tag(vport->lps) :
867 bfa_lps_get_tag(lport->fabric->lps); 862 bfa_lps_get_tag(lport->fabric->lps);
868 863
869 INIT_LIST_HEAD(&lport->rport_q); 864 INIT_LIST_HEAD(&lport->rport_q);
870 lport->num_rports = 0; 865 lport->num_rports = 0;
@@ -876,21 +871,26 @@ bfa_fcs_lport_attach(struct bfa_fcs_port_s *lport, struct bfa_fcs_s *fcs,
876 */ 871 */
877 872
878void 873void
879bfa_fcs_lport_init(struct bfa_fcs_port_s *lport, 874bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
880 struct bfa_port_cfg_s *port_cfg) 875 struct bfa_lport_cfg_s *port_cfg)
881{ 876{
882 struct bfa_fcs_vport_s *vport = lport->vport; 877 struct bfa_fcs_vport_s *vport = lport->vport;
878 struct bfad_s *bfad = (struct bfad_s *)lport->fcs->bfad;
879 char lpwwn_buf[BFA_STRING_32];
883 880
884 bfa_os_assign(lport->port_cfg, *port_cfg); 881 bfa_os_assign(lport->port_cfg, *port_cfg);
885 882
886 lport->bfad_port = bfa_fcb_port_new(lport->fcs->bfad, lport, 883 lport->bfad_port = bfa_fcb_lport_new(lport->fcs->bfad, lport,
887 lport->port_cfg.roles, 884 lport->port_cfg.roles,
888 lport->fabric->vf_drv, 885 lport->fabric->vf_drv,
889 vport ? vport->vport_drv : NULL); 886 vport ? vport->vport_drv : NULL);
890 887
891 bfa_fcs_port_aen_post(lport, BFA_LPORT_AEN_NEW); 888 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
889 BFA_LOG(KERN_INFO, bfad, log_level,
890 "New logical port created: WWN = %s Role = %s\n",
891 lpwwn_buf, "Initiator");
892 892
893 bfa_sm_set_state(lport, bfa_fcs_port_sm_uninit); 893 bfa_sm_set_state(lport, bfa_fcs_lport_sm_uninit);
894 bfa_sm_send_event(lport, BFA_FCS_PORT_SM_CREATE); 894 bfa_sm_send_event(lport, BFA_FCS_PORT_SM_CREATE);
895} 895}
896 896
@@ -899,10 +899,11 @@ bfa_fcs_lport_init(struct bfa_fcs_port_s *lport,
899 */ 899 */
900 900
901void 901void
902bfa_fcs_port_get_attr(struct bfa_fcs_port_s *port, 902bfa_fcs_lport_get_attr(
903 struct bfa_port_attr_s *port_attr) 903 struct bfa_fcs_lport_s *port,
904 struct bfa_lport_attr_s *port_attr)
904{ 905{
905 if (bfa_sm_cmp_state(port, bfa_fcs_port_sm_online)) 906 if (bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online))
906 port_attr->pid = port->pid; 907 port_attr->pid = port->pid;
907 else 908 else
908 port_attr->pid = 0; 909 port_attr->pid = 0;
@@ -913,25 +914,4895 @@ bfa_fcs_port_get_attr(struct bfa_fcs_port_s *port,
913 port_attr->port_type = bfa_fcs_fabric_port_type(port->fabric); 914 port_attr->port_type = bfa_fcs_fabric_port_type(port->fabric);
914 port_attr->loopback = bfa_fcs_fabric_is_loopback(port->fabric); 915 port_attr->loopback = bfa_fcs_fabric_is_loopback(port->fabric);
915 port_attr->authfail = 916 port_attr->authfail =
916 bfa_fcs_fabric_is_auth_failed(port->fabric); 917 bfa_fcs_fabric_is_auth_failed(port->fabric);
917 port_attr->fabric_name = bfa_fcs_port_get_fabric_name(port); 918 port_attr->fabric_name = bfa_fcs_lport_get_fabric_name(port);
918 memcpy(port_attr->fabric_ip_addr, 919 memcpy(port_attr->fabric_ip_addr,
919 bfa_fcs_port_get_fabric_ipaddr(port), 920 bfa_fcs_lport_get_fabric_ipaddr(port),
920 BFA_FCS_FABRIC_IPADDR_SZ); 921 BFA_FCS_FABRIC_IPADDR_SZ);
921 922
922 if (port->vport != NULL) { 923 if (port->vport != NULL) {
923 port_attr->port_type = BFA_PPORT_TYPE_VPORT; 924 port_attr->port_type = BFA_PORT_TYPE_VPORT;
924 port_attr->fpma_mac = 925 port_attr->fpma_mac =
925 bfa_lps_get_lp_mac(port->vport->lps); 926 bfa_lps_get_lp_mac(port->vport->lps);
926 } else 927 } else {
927 port_attr->fpma_mac = 928 port_attr->fpma_mac =
928 bfa_lps_get_lp_mac(port->fabric->lps); 929 bfa_lps_get_lp_mac(port->fabric->lps);
930 }
931 } else {
932 port_attr->port_type = BFA_PORT_TYPE_UNKNOWN;
933 port_attr->state = BFA_LPORT_UNINIT;
934 }
935}
936
937/**
938 * bfa_fcs_lport_fab port fab functions
939 */
940
941/**
942 * Called by port to initialize fabric services of the base port.
943 */
944static void
945bfa_fcs_lport_fab_init(struct bfa_fcs_lport_s *port)
946{
947 bfa_fcs_lport_ns_init(port);
948 bfa_fcs_lport_scn_init(port);
949 bfa_fcs_lport_ms_init(port);
950}
951
952/**
953 * Called by port to notify transition to online state.
954 */
955static void
956bfa_fcs_lport_fab_online(struct bfa_fcs_lport_s *port)
957{
958 bfa_fcs_lport_ns_online(port);
959 bfa_fcs_lport_scn_online(port);
960}
961
962/**
963 * Called by port to notify transition to offline state.
964 */
965static void
966bfa_fcs_lport_fab_offline(struct bfa_fcs_lport_s *port)
967{
968 bfa_fcs_lport_ns_offline(port);
969 bfa_fcs_lport_scn_offline(port);
970 bfa_fcs_lport_ms_offline(port);
971}
972
973/**
974 * bfa_fcs_lport_n2n functions
975 */
976
977/**
978 * Called by fcs/port to initialize N2N topology.
979 */
980static void
981bfa_fcs_lport_n2n_init(struct bfa_fcs_lport_s *port)
982{
983}
984
985/**
986 * Called by fcs/port to notify transition to online state.
987 */
988static void
989bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port)
990{
991 struct bfa_fcs_lport_n2n_s *n2n_port = &port->port_topo.pn2n;
992 struct bfa_lport_cfg_s *pcfg = &port->port_cfg;
993 struct bfa_fcs_rport_s *rport;
994
995 bfa_trc(port->fcs, pcfg->pwwn);
996
997 /*
998 * If our PWWN is > than that of the r-port, we have to initiate PLOGI
999 * and assign an Address. if not, we need to wait for its PLOGI.
1000 *
1001 * If our PWWN is < than that of the remote port, it will send a PLOGI
1002 * with the PIDs assigned. The rport state machine take care of this
1003 * incoming PLOGI.
1004 */
1005 if (memcmp
1006 ((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn,
1007 sizeof(wwn_t)) > 0) {
1008 port->pid = N2N_LOCAL_PID;
1009 /**
1010 * First, check if we know the device by pwwn.
1011 */
1012 rport = bfa_fcs_lport_get_rport_by_pwwn(port,
1013 n2n_port->rem_port_wwn);
1014 if (rport) {
1015 bfa_trc(port->fcs, rport->pid);
1016 bfa_trc(port->fcs, rport->pwwn);
1017 rport->pid = N2N_REMOTE_PID;
1018 bfa_fcs_rport_online(rport);
1019 return;
1020 }
1021
1022 /*
1023 * In n2n there can be only one rport. Delete the old one
1024 * whose pid should be zero, because it is offline.
1025 */
1026 if (port->num_rports > 0) {
1027 rport = bfa_fcs_lport_get_rport_by_pid(port, 0);
1028 bfa_assert(rport != NULL);
1029 if (rport) {
1030 bfa_trc(port->fcs, rport->pwwn);
1031 bfa_fcs_rport_delete(rport);
1032 }
1033 }
1034 bfa_fcs_rport_create(port, N2N_REMOTE_PID);
1035 }
1036}
1037
1038/**
1039 * Called by fcs/port to notify transition to offline state.
1040 */
1041static void
1042bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port)
1043{
1044 struct bfa_fcs_lport_n2n_s *n2n_port = &port->port_topo.pn2n;
1045
1046 bfa_trc(port->fcs, port->pid);
1047 port->pid = 0;
1048 n2n_port->rem_port_wwn = 0;
1049 n2n_port->reply_oxid = 0;
1050}
1051
1052#define BFA_FCS_FDMI_CMD_MAX_RETRIES 2
1053
1054/*
1055 * forward declarations
1056 */
1057static void bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg,
1058 struct bfa_fcxp_s *fcxp_alloced);
1059static void bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg,
1060 struct bfa_fcxp_s *fcxp_alloced);
1061static void bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg,
1062 struct bfa_fcxp_s *fcxp_alloced);
1063static void bfa_fcs_lport_fdmi_rhba_response(void *fcsarg,
1064 struct bfa_fcxp_s *fcxp,
1065 void *cbarg,
1066 bfa_status_t req_status,
1067 u32 rsp_len,
1068 u32 resid_len,
1069 struct fchs_s *rsp_fchs);
1070static void bfa_fcs_lport_fdmi_rprt_response(void *fcsarg,
1071 struct bfa_fcxp_s *fcxp,
1072 void *cbarg,
1073 bfa_status_t req_status,
1074 u32 rsp_len,
1075 u32 resid_len,
1076 struct fchs_s *rsp_fchs);
1077static void bfa_fcs_lport_fdmi_rpa_response(void *fcsarg,
1078 struct bfa_fcxp_s *fcxp,
1079 void *cbarg,
1080 bfa_status_t req_status,
1081 u32 rsp_len,
1082 u32 resid_len,
1083 struct fchs_s *rsp_fchs);
1084static void bfa_fcs_lport_fdmi_timeout(void *arg);
1085static u16 bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1086 u8 *pyld);
1087static u16 bfa_fcs_lport_fdmi_build_rprt_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1088 u8 *pyld);
1089static u16 bfa_fcs_lport_fdmi_build_rpa_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1090 u8 *pyld);
1091static u16 bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *
1092 fdmi, u8 *pyld);
1093static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
1094 struct bfa_fcs_fdmi_hba_attr_s *hba_attr);
1095static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
1096 struct bfa_fcs_fdmi_port_attr_s *port_attr);
1097/**
1098 * fcs_fdmi_sm FCS FDMI state machine
1099 */
1100
1101/**
1102 * FDMI State Machine events
1103 */
1104enum port_fdmi_event {
1105 FDMISM_EVENT_PORT_ONLINE = 1,
1106 FDMISM_EVENT_PORT_OFFLINE = 2,
1107 FDMISM_EVENT_RSP_OK = 4,
1108 FDMISM_EVENT_RSP_ERROR = 5,
1109 FDMISM_EVENT_TIMEOUT = 6,
1110 FDMISM_EVENT_RHBA_SENT = 7,
1111 FDMISM_EVENT_RPRT_SENT = 8,
1112 FDMISM_EVENT_RPA_SENT = 9,
1113};
1114
1115static void bfa_fcs_lport_fdmi_sm_offline(struct bfa_fcs_lport_fdmi_s *fdmi,
1116 enum port_fdmi_event event);
1117static void bfa_fcs_lport_fdmi_sm_sending_rhba(
1118 struct bfa_fcs_lport_fdmi_s *fdmi,
1119 enum port_fdmi_event event);
1120static void bfa_fcs_lport_fdmi_sm_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1121 enum port_fdmi_event event);
1122static void bfa_fcs_lport_fdmi_sm_rhba_retry(
1123 struct bfa_fcs_lport_fdmi_s *fdmi,
1124 enum port_fdmi_event event);
1125static void bfa_fcs_lport_fdmi_sm_sending_rprt(
1126 struct bfa_fcs_lport_fdmi_s *fdmi,
1127 enum port_fdmi_event event);
1128static void bfa_fcs_lport_fdmi_sm_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1129 enum port_fdmi_event event);
1130static void bfa_fcs_lport_fdmi_sm_rprt_retry(
1131 struct bfa_fcs_lport_fdmi_s *fdmi,
1132 enum port_fdmi_event event);
1133static void bfa_fcs_lport_fdmi_sm_sending_rpa(
1134 struct bfa_fcs_lport_fdmi_s *fdmi,
1135 enum port_fdmi_event event);
1136static void bfa_fcs_lport_fdmi_sm_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1137 enum port_fdmi_event event);
1138static void bfa_fcs_lport_fdmi_sm_rpa_retry(
1139 struct bfa_fcs_lport_fdmi_s *fdmi,
1140 enum port_fdmi_event event);
1141static void bfa_fcs_lport_fdmi_sm_online(struct bfa_fcs_lport_fdmi_s *fdmi,
1142 enum port_fdmi_event event);
1143static void bfa_fcs_lport_fdmi_sm_disabled(
1144 struct bfa_fcs_lport_fdmi_s *fdmi,
1145 enum port_fdmi_event event);
1146/**
1147 * Start in offline state - awaiting MS to send start.
1148 */
1149static void
1150bfa_fcs_lport_fdmi_sm_offline(struct bfa_fcs_lport_fdmi_s *fdmi,
1151 enum port_fdmi_event event)
1152{
1153 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1154
1155 bfa_trc(port->fcs, port->port_cfg.pwwn);
1156 bfa_trc(port->fcs, event);
1157
1158 fdmi->retry_cnt = 0;
1159
1160 switch (event) {
1161 case FDMISM_EVENT_PORT_ONLINE:
1162 if (port->vport) {
1163 /*
1164 * For Vports, register a new port.
1165 */
1166 bfa_sm_set_state(fdmi,
1167 bfa_fcs_lport_fdmi_sm_sending_rprt);
1168 bfa_fcs_lport_fdmi_send_rprt(fdmi, NULL);
1169 } else {
1170 /*
1171 * For a base port, we should first register the HBA
1172 * atribute. The HBA attribute also contains the base
1173 * port registration.
1174 */
1175 bfa_sm_set_state(fdmi,
1176 bfa_fcs_lport_fdmi_sm_sending_rhba);
1177 bfa_fcs_lport_fdmi_send_rhba(fdmi, NULL);
1178 }
1179 break;
1180
1181 case FDMISM_EVENT_PORT_OFFLINE:
1182 break;
1183
1184 default:
1185 bfa_sm_fault(port->fcs, event);
1186 }
1187}
1188
1189static void
1190bfa_fcs_lport_fdmi_sm_sending_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1191 enum port_fdmi_event event)
1192{
1193 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1194
1195 bfa_trc(port->fcs, port->port_cfg.pwwn);
1196 bfa_trc(port->fcs, event);
1197
1198 switch (event) {
1199 case FDMISM_EVENT_RHBA_SENT:
1200 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rhba);
1201 break;
1202
1203 case FDMISM_EVENT_PORT_OFFLINE:
1204 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1205 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1206 &fdmi->fcxp_wqe);
1207 break;
1208
1209 default:
1210 bfa_sm_fault(port->fcs, event);
1211 }
1212}
1213
1214static void
1215bfa_fcs_lport_fdmi_sm_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1216 enum port_fdmi_event event)
1217{
1218 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1219
1220 bfa_trc(port->fcs, port->port_cfg.pwwn);
1221 bfa_trc(port->fcs, event);
1222
1223 switch (event) {
1224 case FDMISM_EVENT_RSP_ERROR:
1225 /*
1226 * if max retries have not been reached, start timer for a
1227 * delayed retry
1228 */
1229 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1230 bfa_sm_set_state(fdmi,
1231 bfa_fcs_lport_fdmi_sm_rhba_retry);
1232 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1233 &fdmi->timer,
1234 bfa_fcs_lport_fdmi_timeout, fdmi,
1235 BFA_FCS_RETRY_TIMEOUT);
1236 } else {
1237 /*
1238 * set state to offline
1239 */
1240 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1241 }
1242 break;
1243
1244 case FDMISM_EVENT_RSP_OK:
1245 /*
1246 * Initiate Register Port Attributes
1247 */
1248 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rpa);
1249 fdmi->retry_cnt = 0;
1250 bfa_fcs_lport_fdmi_send_rpa(fdmi, NULL);
1251 break;
1252
1253 case FDMISM_EVENT_PORT_OFFLINE:
1254 bfa_fcxp_discard(fdmi->fcxp);
1255 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1256 break;
1257
1258 default:
1259 bfa_sm_fault(port->fcs, event);
1260 }
1261}
1262
1263static void
1264bfa_fcs_lport_fdmi_sm_rhba_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1265 enum port_fdmi_event event)
1266{
1267 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1268
1269 bfa_trc(port->fcs, port->port_cfg.pwwn);
1270 bfa_trc(port->fcs, event);
1271
1272 switch (event) {
1273 case FDMISM_EVENT_TIMEOUT:
1274 /*
1275 * Retry Timer Expired. Re-send
1276 */
1277 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rhba);
1278 bfa_fcs_lport_fdmi_send_rhba(fdmi, NULL);
1279 break;
1280
1281 case FDMISM_EVENT_PORT_OFFLINE:
1282 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1283 bfa_timer_stop(&fdmi->timer);
1284 break;
1285
1286 default:
1287 bfa_sm_fault(port->fcs, event);
1288 }
1289}
1290
1291/*
1292* RPRT : Register Port
1293 */
1294static void
1295bfa_fcs_lport_fdmi_sm_sending_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1296 enum port_fdmi_event event)
1297{
1298 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1299
1300 bfa_trc(port->fcs, port->port_cfg.pwwn);
1301 bfa_trc(port->fcs, event);
1302
1303 switch (event) {
1304 case FDMISM_EVENT_RPRT_SENT:
1305 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rprt);
1306 break;
1307
1308 case FDMISM_EVENT_PORT_OFFLINE:
1309 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1310 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1311 &fdmi->fcxp_wqe);
1312 break;
1313
1314 default:
1315 bfa_sm_fault(port->fcs, event);
1316 }
1317}
1318
1319static void
1320bfa_fcs_lport_fdmi_sm_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1321 enum port_fdmi_event event)
1322{
1323 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1324
1325 bfa_trc(port->fcs, port->port_cfg.pwwn);
1326 bfa_trc(port->fcs, event);
1327
1328 switch (event) {
1329 case FDMISM_EVENT_RSP_ERROR:
1330 /*
1331 * if max retries have not been reached, start timer for a
1332 * delayed retry
1333 */
1334 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1335 bfa_sm_set_state(fdmi,
1336 bfa_fcs_lport_fdmi_sm_rprt_retry);
1337 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1338 &fdmi->timer,
1339 bfa_fcs_lport_fdmi_timeout, fdmi,
1340 BFA_FCS_RETRY_TIMEOUT);
1341
1342 } else {
1343 /*
1344 * set state to offline
1345 */
1346 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1347 fdmi->retry_cnt = 0;
1348 }
1349 break;
1350
1351 case FDMISM_EVENT_RSP_OK:
1352 fdmi->retry_cnt = 0;
1353 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_online);
1354 break;
1355
1356 case FDMISM_EVENT_PORT_OFFLINE:
1357 bfa_fcxp_discard(fdmi->fcxp);
1358 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1359 break;
1360
1361 default:
1362 bfa_sm_fault(port->fcs, event);
1363 }
1364}
1365
1366static void
1367bfa_fcs_lport_fdmi_sm_rprt_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1368 enum port_fdmi_event event)
1369{
1370 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1371
1372 bfa_trc(port->fcs, port->port_cfg.pwwn);
1373 bfa_trc(port->fcs, event);
1374
1375 switch (event) {
1376 case FDMISM_EVENT_TIMEOUT:
1377 /*
1378 * Retry Timer Expired. Re-send
1379 */
1380 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rprt);
1381 bfa_fcs_lport_fdmi_send_rprt(fdmi, NULL);
1382 break;
1383
1384 case FDMISM_EVENT_PORT_OFFLINE:
1385 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1386 bfa_timer_stop(&fdmi->timer);
1387 break;
1388
1389 default:
1390 bfa_sm_fault(port->fcs, event);
1391 }
1392}
1393
1394/*
1395 * Register Port Attributes
1396 */
1397static void
1398bfa_fcs_lport_fdmi_sm_sending_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1399 enum port_fdmi_event event)
1400{
1401 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1402
1403 bfa_trc(port->fcs, port->port_cfg.pwwn);
1404 bfa_trc(port->fcs, event);
1405
1406 switch (event) {
1407 case FDMISM_EVENT_RPA_SENT:
1408 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rpa);
1409 break;
1410
1411 case FDMISM_EVENT_PORT_OFFLINE:
1412 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1413 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1414 &fdmi->fcxp_wqe);
1415 break;
1416
1417 default:
1418 bfa_sm_fault(port->fcs, event);
1419 }
1420}
1421
1422static void
1423bfa_fcs_lport_fdmi_sm_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1424 enum port_fdmi_event event)
1425{
1426 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1427
1428 bfa_trc(port->fcs, port->port_cfg.pwwn);
1429 bfa_trc(port->fcs, event);
1430
1431 switch (event) {
1432 case FDMISM_EVENT_RSP_ERROR:
1433 /*
1434 * if max retries have not been reached, start timer for a
1435 * delayed retry
1436 */
1437 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1438 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rpa_retry);
1439 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1440 &fdmi->timer,
1441 bfa_fcs_lport_fdmi_timeout, fdmi,
1442 BFA_FCS_RETRY_TIMEOUT);
1443 } else {
1444 /*
1445 * set state to offline
1446 */
1447 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1448 fdmi->retry_cnt = 0;
1449 }
1450 break;
1451
1452 case FDMISM_EVENT_RSP_OK:
1453 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_online);
1454 fdmi->retry_cnt = 0;
1455 break;
1456
1457 case FDMISM_EVENT_PORT_OFFLINE:
1458 bfa_fcxp_discard(fdmi->fcxp);
1459 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1460 break;
1461
1462 default:
1463 bfa_sm_fault(port->fcs, event);
1464 }
1465}
1466
1467static void
1468bfa_fcs_lport_fdmi_sm_rpa_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1469 enum port_fdmi_event event)
1470{
1471 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1472
1473 bfa_trc(port->fcs, port->port_cfg.pwwn);
1474 bfa_trc(port->fcs, event);
1475
1476 switch (event) {
1477 case FDMISM_EVENT_TIMEOUT:
1478 /*
1479 * Retry Timer Expired. Re-send
1480 */
1481 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rpa);
1482 bfa_fcs_lport_fdmi_send_rpa(fdmi, NULL);
1483 break;
1484
1485 case FDMISM_EVENT_PORT_OFFLINE:
1486 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1487 bfa_timer_stop(&fdmi->timer);
1488 break;
1489
1490 default:
1491 bfa_sm_fault(port->fcs, event);
1492 }
1493}
1494
1495static void
1496bfa_fcs_lport_fdmi_sm_online(struct bfa_fcs_lport_fdmi_s *fdmi,
1497 enum port_fdmi_event event)
1498{
1499 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1500
1501 bfa_trc(port->fcs, port->port_cfg.pwwn);
1502 bfa_trc(port->fcs, event);
1503
1504 switch (event) {
1505 case FDMISM_EVENT_PORT_OFFLINE:
1506 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1507 break;
1508
1509 default:
1510 bfa_sm_fault(port->fcs, event);
1511 }
1512}
1513/**
1514 * FDMI is disabled state.
1515 */
1516static void
1517bfa_fcs_lport_fdmi_sm_disabled(struct bfa_fcs_lport_fdmi_s *fdmi,
1518 enum port_fdmi_event event)
1519{
1520 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1521
1522 bfa_trc(port->fcs, port->port_cfg.pwwn);
1523 bfa_trc(port->fcs, event);
1524
1525 /* No op State. It can only be enabled at Driver Init. */
1526}
1527
1528/**
1529* RHBA : Register HBA Attributes.
1530 */
1531static void
1532bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1533{
1534 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
1535 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1536 struct fchs_s fchs;
1537 int len, attr_len;
1538 struct bfa_fcxp_s *fcxp;
1539 u8 *pyld;
1540
1541 bfa_trc(port->fcs, port->port_cfg.pwwn);
1542
1543 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1544 if (!fcxp) {
1545 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
1546 bfa_fcs_lport_fdmi_send_rhba, fdmi);
1547 return;
1548 }
1549 fdmi->fcxp = fcxp;
1550
1551 pyld = bfa_fcxp_get_reqbuf(fcxp);
1552 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
1553
1554 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
1555 FDMI_RHBA);
1556
1557 attr_len =
1558 bfa_fcs_lport_fdmi_build_rhba_pyld(fdmi,
1559 (u8 *) ((struct ct_hdr_s *) pyld
1560 + 1));
1561
1562 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1563 FC_CLASS_3, (len + attr_len), &fchs,
1564 bfa_fcs_lport_fdmi_rhba_response, (void *)fdmi,
1565 FC_MAX_PDUSZ, FC_FCCT_TOV);
1566
1567 bfa_sm_send_event(fdmi, FDMISM_EVENT_RHBA_SENT);
1568}
1569
1570static u16
1571bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
1572{
1573 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1574 struct bfa_fcs_fdmi_hba_attr_s hba_attr;
1575 struct bfa_fcs_fdmi_hba_attr_s *fcs_hba_attr = &hba_attr;
1576 struct fdmi_rhba_s *rhba = (struct fdmi_rhba_s *) pyld;
1577 struct fdmi_attr_s *attr;
1578 u8 *curr_ptr;
1579 u16 len, count;
1580
1581 /*
1582 * get hba attributes
1583 */
1584 bfa_fcs_fdmi_get_hbaattr(fdmi, fcs_hba_attr);
1585
1586 rhba->hba_id = bfa_fcs_lport_get_pwwn(port);
1587 rhba->port_list.num_ports = bfa_os_htonl(1);
1588 rhba->port_list.port_entry = bfa_fcs_lport_get_pwwn(port);
1589
1590 len = sizeof(rhba->hba_id) + sizeof(rhba->port_list);
1591
1592 count = 0;
1593 len += sizeof(rhba->hba_attr_blk.attr_count);
1594
1595 /*
1596 * fill out the invididual entries of the HBA attrib Block
1597 */
1598 curr_ptr = (u8 *) &rhba->hba_attr_blk.hba_attr;
1599
1600 /*
1601 * Node Name
1602 */
1603 attr = (struct fdmi_attr_s *) curr_ptr;
1604 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_NODENAME);
1605 attr->len = sizeof(wwn_t);
1606 memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), attr->len);
1607 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1608 len += attr->len;
1609 count++;
1610 attr->len =
1611 bfa_os_htons(attr->len + sizeof(attr->type) +
1612 sizeof(attr->len));
1613
1614 /*
1615 * Manufacturer
1616 */
1617 attr = (struct fdmi_attr_s *) curr_ptr;
1618 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MANUFACTURER);
1619 attr->len = (u16) strlen(fcs_hba_attr->manufacturer);
1620 memcpy(attr->value, fcs_hba_attr->manufacturer, attr->len);
1621 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1622 *fields need
1623 *to be 4 byte
1624 *aligned */
1625 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1626 len += attr->len;
1627 count++;
1628 attr->len =
1629 bfa_os_htons(attr->len + sizeof(attr->type) +
1630 sizeof(attr->len));
1631
1632 /*
1633 * Serial Number
1634 */
1635 attr = (struct fdmi_attr_s *) curr_ptr;
1636 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_SERIALNUM);
1637 attr->len = (u16) strlen(fcs_hba_attr->serial_num);
1638 memcpy(attr->value, fcs_hba_attr->serial_num, attr->len);
1639 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1640 *fields need
1641 *to be 4 byte
1642 *aligned */
1643 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1644 len += attr->len;
1645 count++;
1646 attr->len =
1647 bfa_os_htons(attr->len + sizeof(attr->type) +
1648 sizeof(attr->len));
1649
1650 /*
1651 * Model
1652 */
1653 attr = (struct fdmi_attr_s *) curr_ptr;
1654 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MODEL);
1655 attr->len = (u16) strlen(fcs_hba_attr->model);
1656 memcpy(attr->value, fcs_hba_attr->model, attr->len);
1657 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1658 *fields need
1659 *to be 4 byte
1660 *aligned */
1661 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1662 len += attr->len;
1663 count++;
1664 attr->len =
1665 bfa_os_htons(attr->len + sizeof(attr->type) +
1666 sizeof(attr->len));
1667
1668 /*
1669 * Model Desc
1670 */
1671 attr = (struct fdmi_attr_s *) curr_ptr;
1672 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MODEL_DESC);
1673 attr->len = (u16) strlen(fcs_hba_attr->model_desc);
1674 memcpy(attr->value, fcs_hba_attr->model_desc, attr->len);
1675 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1676 *fields need
1677 *to be 4 byte
1678 *aligned */
1679 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1680 len += attr->len;
1681 count++;
1682 attr->len =
1683 bfa_os_htons(attr->len + sizeof(attr->type) +
1684 sizeof(attr->len));
1685
1686 /*
1687 * H/W Version
1688 */
1689 if (fcs_hba_attr->hw_version[0] != '\0') {
1690 attr = (struct fdmi_attr_s *) curr_ptr;
1691 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_HW_VERSION);
1692 attr->len = (u16) strlen(fcs_hba_attr->hw_version);
1693 memcpy(attr->value, fcs_hba_attr->hw_version, attr->len);
1694 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1695 *fields need
1696 *to be 4 byte
1697 *aligned */
1698 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1699 len += attr->len;
1700 count++;
1701 attr->len =
1702 bfa_os_htons(attr->len + sizeof(attr->type) +
1703 sizeof(attr->len));
1704 }
1705
1706 /*
1707 * Driver Version
1708 */
1709 attr = (struct fdmi_attr_s *) curr_ptr;
1710 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_DRIVER_VERSION);
1711 attr->len = (u16) strlen(fcs_hba_attr->driver_version);
1712 memcpy(attr->value, fcs_hba_attr->driver_version, attr->len);
1713 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1714 *fields need
1715 *to be 4 byte
1716 *aligned */
1717 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1718 len += attr->len;;
1719 count++;
1720 attr->len =
1721 bfa_os_htons(attr->len + sizeof(attr->type) +
1722 sizeof(attr->len));
1723
1724 /*
1725 * Option Rom Version
1726 */
1727 if (fcs_hba_attr->option_rom_ver[0] != '\0') {
1728 attr = (struct fdmi_attr_s *) curr_ptr;
1729 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_ROM_VERSION);
1730 attr->len = (u16) strlen(fcs_hba_attr->option_rom_ver);
1731 memcpy(attr->value, fcs_hba_attr->option_rom_ver, attr->len);
1732 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1733 *fields need
1734 *to be 4 byte
1735 *aligned */
1736 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1737 len += attr->len;
1738 count++;
1739 attr->len =
1740 bfa_os_htons(attr->len + sizeof(attr->type) +
1741 sizeof(attr->len));
1742 }
1743
1744 /*
1745 * f/w Version = driver version
1746 */
1747 attr = (struct fdmi_attr_s *) curr_ptr;
1748 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_FW_VERSION);
1749 attr->len = (u16) strlen(fcs_hba_attr->driver_version);
1750 memcpy(attr->value, fcs_hba_attr->driver_version, attr->len);
1751 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1752 *fields need
1753 *to be 4 byte
1754 *aligned */
1755 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1756 len += attr->len;
1757 count++;
1758 attr->len =
1759 bfa_os_htons(attr->len + sizeof(attr->type) +
1760 sizeof(attr->len));
1761
1762 /*
1763 * OS Name
1764 */
1765 if (fcs_hba_attr->os_name[0] != '\0') {
1766 attr = (struct fdmi_attr_s *) curr_ptr;
1767 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_OS_NAME);
1768 attr->len = (u16) strlen(fcs_hba_attr->os_name);
1769 memcpy(attr->value, fcs_hba_attr->os_name, attr->len);
1770 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1771 *fields need
1772 *to be 4 byte
1773 *aligned */
1774 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1775 len += attr->len;
1776 count++;
1777 attr->len =
1778 bfa_os_htons(attr->len + sizeof(attr->type) +
1779 sizeof(attr->len));
1780 }
1781
1782 /*
1783 * MAX_CT_PAYLOAD
1784 */
1785 attr = (struct fdmi_attr_s *) curr_ptr;
1786 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MAX_CT);
1787 attr->len = sizeof(fcs_hba_attr->max_ct_pyld);
1788 memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, attr->len);
1789 len += attr->len;
1790 count++;
1791 attr->len =
1792 bfa_os_htons(attr->len + sizeof(attr->type) +
1793 sizeof(attr->len));
1794
1795 /*
1796 * Update size of payload
1797 */
1798 len += ((sizeof(attr->type) +
1799 sizeof(attr->len)) * count);
1800
1801 rhba->hba_attr_blk.attr_count = bfa_os_htonl(count);
1802 return len;
1803}
1804
1805static void
1806bfa_fcs_lport_fdmi_rhba_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
1807 void *cbarg, bfa_status_t req_status,
1808 u32 rsp_len, u32 resid_len,
1809 struct fchs_s *rsp_fchs)
1810{
1811 struct bfa_fcs_lport_fdmi_s *fdmi =
1812 (struct bfa_fcs_lport_fdmi_s *) cbarg;
1813 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1814 struct ct_hdr_s *cthdr = NULL;
1815
1816 bfa_trc(port->fcs, port->port_cfg.pwwn);
1817
1818 /*
1819 * Sanity Checks
1820 */
1821 if (req_status != BFA_STATUS_OK) {
1822 bfa_trc(port->fcs, req_status);
1823 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
1824 return;
1825 }
1826
1827 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
1828 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1829
1830 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
1831 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
1832 return;
1833 }
1834
1835 bfa_trc(port->fcs, cthdr->reason_code);
1836 bfa_trc(port->fcs, cthdr->exp_code);
1837 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
1838}
1839
1840/**
1841* RPRT : Register Port
1842 */
1843static void
1844bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1845{
1846 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
1847 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1848 struct fchs_s fchs;
1849 u16 len, attr_len;
1850 struct bfa_fcxp_s *fcxp;
1851 u8 *pyld;
1852
1853 bfa_trc(port->fcs, port->port_cfg.pwwn);
1854
1855 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1856 if (!fcxp) {
1857 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
1858 bfa_fcs_lport_fdmi_send_rprt, fdmi);
1859 return;
1860 }
1861 fdmi->fcxp = fcxp;
1862
1863 pyld = bfa_fcxp_get_reqbuf(fcxp);
1864 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
1865
1866 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
1867 FDMI_RPRT);
1868
1869 attr_len =
1870 bfa_fcs_lport_fdmi_build_rprt_pyld(fdmi,
1871 (u8 *) ((struct ct_hdr_s *) pyld
1872 + 1));
1873
1874 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1875 FC_CLASS_3, len + attr_len, &fchs,
1876 bfa_fcs_lport_fdmi_rprt_response, (void *)fdmi,
1877 FC_MAX_PDUSZ, FC_FCCT_TOV);
1878
1879 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPRT_SENT);
1880}
1881
1882/**
1883 * This routine builds Port Attribute Block that used in RPA, RPRT commands.
1884 */
1885static u16
1886bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi,
1887 u8 *pyld)
1888{
1889 struct bfa_fcs_fdmi_port_attr_s fcs_port_attr;
1890 struct fdmi_port_attr_s *port_attrib = (struct fdmi_port_attr_s *) pyld;
1891 struct fdmi_attr_s *attr;
1892 u8 *curr_ptr;
1893 u16 len;
1894 u8 count = 0;
1895
1896 /*
1897 * get port attributes
1898 */
1899 bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
1900
1901 len = sizeof(port_attrib->attr_count);
1902
1903 /*
1904 * fill out the invididual entries
1905 */
1906 curr_ptr = (u8 *) &port_attrib->port_attr;
1907
1908 /*
1909 * FC4 Types
1910 */
1911 attr = (struct fdmi_attr_s *) curr_ptr;
1912 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_FC4_TYPES);
1913 attr->len = sizeof(fcs_port_attr.supp_fc4_types);
1914 memcpy(attr->value, fcs_port_attr.supp_fc4_types, attr->len);
1915 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1916 len += attr->len;
1917 ++count;
1918 attr->len =
1919 bfa_os_htons(attr->len + sizeof(attr->type) +
1920 sizeof(attr->len));
1921
1922 /*
1923 * Supported Speed
1924 */
1925 attr = (struct fdmi_attr_s *) curr_ptr;
1926 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_SUPP_SPEED);
1927 attr->len = sizeof(fcs_port_attr.supp_speed);
1928 memcpy(attr->value, &fcs_port_attr.supp_speed, attr->len);
1929 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1930 len += attr->len;
1931 ++count;
1932 attr->len =
1933 bfa_os_htons(attr->len + sizeof(attr->type) +
1934 sizeof(attr->len));
1935
1936 /*
1937 * current Port Speed
1938 */
1939 attr = (struct fdmi_attr_s *) curr_ptr;
1940 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_PORT_SPEED);
1941 attr->len = sizeof(fcs_port_attr.curr_speed);
1942 memcpy(attr->value, &fcs_port_attr.curr_speed, attr->len);
1943 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1944 len += attr->len;
1945 ++count;
1946 attr->len =
1947 bfa_os_htons(attr->len + sizeof(attr->type) +
1948 sizeof(attr->len));
1949
1950 /*
1951 * max frame size
1952 */
1953 attr = (struct fdmi_attr_s *) curr_ptr;
1954 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_FRAME_SIZE);
1955 attr->len = sizeof(fcs_port_attr.max_frm_size);
1956 memcpy(attr->value, &fcs_port_attr.max_frm_size, attr->len);
1957 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1958 len += attr->len;
1959 ++count;
1960 attr->len =
1961 bfa_os_htons(attr->len + sizeof(attr->type) +
1962 sizeof(attr->len));
1963
1964 /*
1965 * OS Device Name
1966 */
1967 if (fcs_port_attr.os_device_name[0] != '\0') {
1968 attr = (struct fdmi_attr_s *) curr_ptr;
1969 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_DEV_NAME);
1970 attr->len = (u16) strlen(fcs_port_attr.os_device_name);
1971 memcpy(attr->value, fcs_port_attr.os_device_name, attr->len);
1972 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1973 *fields need
1974 *to be 4 byte
1975 *aligned */
1976 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1977 len += attr->len;
1978 ++count;
1979 attr->len =
1980 bfa_os_htons(attr->len + sizeof(attr->type) +
1981 sizeof(attr->len));
1982 }
1983 /*
1984 * Host Name
1985 */
1986 if (fcs_port_attr.host_name[0] != '\0') {
1987 attr = (struct fdmi_attr_s *) curr_ptr;
1988 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_HOST_NAME);
1989 attr->len = (u16) strlen(fcs_port_attr.host_name);
1990 memcpy(attr->value, fcs_port_attr.host_name, attr->len);
1991 attr->len = fc_roundup(attr->len, sizeof(u32)); /* variable
1992 *fields need
1993 *to be 4 byte
1994 *aligned */
1995 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
1996 len += attr->len;
1997 ++count;
1998 attr->len =
1999 bfa_os_htons(attr->len + sizeof(attr->type) +
2000 sizeof(attr->len));
2001 }
2002
2003 /*
2004 * Update size of payload
2005 */
2006 port_attrib->attr_count = bfa_os_htonl(count);
2007 len += ((sizeof(attr->type) +
2008 sizeof(attr->len)) * count);
2009 return len;
2010}
2011
2012static u16
2013bfa_fcs_lport_fdmi_build_rprt_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
2014{
2015 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2016 struct fdmi_rprt_s *rprt = (struct fdmi_rprt_s *) pyld;
2017 u16 len;
2018
2019 rprt->hba_id = bfa_fcs_lport_get_pwwn(bfa_fcs_get_base_port(port->fcs));
2020 rprt->port_name = bfa_fcs_lport_get_pwwn(port);
2021
2022 len = bfa_fcs_lport_fdmi_build_portattr_block(fdmi,
2023 (u8 *) &rprt->port_attr_blk);
2024
2025 len += sizeof(rprt->hba_id) + sizeof(rprt->port_name);
2026
2027 return len;
2028}
2029
2030static void
2031bfa_fcs_lport_fdmi_rprt_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2032 void *cbarg, bfa_status_t req_status,
2033 u32 rsp_len, u32 resid_len,
2034 struct fchs_s *rsp_fchs)
2035{
2036 struct bfa_fcs_lport_fdmi_s *fdmi =
2037 (struct bfa_fcs_lport_fdmi_s *) cbarg;
2038 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2039 struct ct_hdr_s *cthdr = NULL;
2040
2041 bfa_trc(port->fcs, port->port_cfg.pwwn);
2042
2043 /*
2044 * Sanity Checks
2045 */
2046 if (req_status != BFA_STATUS_OK) {
2047 bfa_trc(port->fcs, req_status);
2048 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2049 return;
2050 }
2051
2052 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2053 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
2054
2055 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2056 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
2057 return;
2058 }
2059
2060 bfa_trc(port->fcs, cthdr->reason_code);
2061 bfa_trc(port->fcs, cthdr->exp_code);
2062 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2063}
2064
2065/**
2066* RPA : Register Port Attributes.
2067 */
2068static void
2069bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2070{
2071 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
2072 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2073 struct fchs_s fchs;
2074 u16 len, attr_len;
2075 struct bfa_fcxp_s *fcxp;
2076 u8 *pyld;
2077
2078 bfa_trc(port->fcs, port->port_cfg.pwwn);
2079
2080 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
2081 if (!fcxp) {
2082 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
2083 bfa_fcs_lport_fdmi_send_rpa, fdmi);
2084 return;
2085 }
2086 fdmi->fcxp = fcxp;
2087
2088 pyld = bfa_fcxp_get_reqbuf(fcxp);
2089 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
2090
2091 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
2092 FDMI_RPA);
2093
2094 attr_len =
2095 bfa_fcs_lport_fdmi_build_rpa_pyld(fdmi,
2096 (u8 *) ((struct ct_hdr_s *) pyld
2097 + 1));
2098
2099 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2100 FC_CLASS_3, len + attr_len, &fchs,
2101 bfa_fcs_lport_fdmi_rpa_response, (void *)fdmi,
2102 FC_MAX_PDUSZ, FC_FCCT_TOV);
2103
2104 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPA_SENT);
2105}
2106
2107static u16
2108bfa_fcs_lport_fdmi_build_rpa_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
2109{
2110 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2111 struct fdmi_rpa_s *rpa = (struct fdmi_rpa_s *) pyld;
2112 u16 len;
2113
2114 rpa->port_name = bfa_fcs_lport_get_pwwn(port);
2115
2116 len = bfa_fcs_lport_fdmi_build_portattr_block(fdmi,
2117 (u8 *) &rpa->port_attr_blk);
2118
2119 len += sizeof(rpa->port_name);
2120
2121 return len;
2122}
2123
2124static void
2125bfa_fcs_lport_fdmi_rpa_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2126 void *cbarg, bfa_status_t req_status, u32 rsp_len,
2127 u32 resid_len, struct fchs_s *rsp_fchs)
2128{
2129 struct bfa_fcs_lport_fdmi_s *fdmi =
2130 (struct bfa_fcs_lport_fdmi_s *) cbarg;
2131 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2132 struct ct_hdr_s *cthdr = NULL;
2133
2134 bfa_trc(port->fcs, port->port_cfg.pwwn);
2135
2136 /*
2137 * Sanity Checks
2138 */
2139 if (req_status != BFA_STATUS_OK) {
2140 bfa_trc(port->fcs, req_status);
2141 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2142 return;
2143 }
2144
2145 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2146 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
2147
2148 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2149 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
2150 return;
2151 }
2152
2153 bfa_trc(port->fcs, cthdr->reason_code);
2154 bfa_trc(port->fcs, cthdr->exp_code);
2155 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2156}
2157
2158static void
2159bfa_fcs_lport_fdmi_timeout(void *arg)
2160{
2161 struct bfa_fcs_lport_fdmi_s *fdmi = (struct bfa_fcs_lport_fdmi_s *) arg;
2162
2163 bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT);
2164}
2165
2166void
2167bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
2168 struct bfa_fcs_fdmi_hba_attr_s *hba_attr)
2169{
2170 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2171 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
2172
2173 bfa_os_memset(hba_attr, 0, sizeof(struct bfa_fcs_fdmi_hba_attr_s));
2174
2175 bfa_ioc_get_adapter_manufacturer(&port->fcs->bfa->ioc,
2176 hba_attr->manufacturer);
2177 bfa_ioc_get_adapter_serial_num(&port->fcs->bfa->ioc,
2178 hba_attr->serial_num);
2179 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc,
2180 hba_attr->model);
2181 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc,
2182 hba_attr->model_desc);
2183 bfa_ioc_get_pci_chip_rev(&port->fcs->bfa->ioc,
2184 hba_attr->hw_version);
2185 bfa_ioc_get_adapter_optrom_ver(&port->fcs->bfa->ioc,
2186 hba_attr->option_rom_ver);
2187 bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc,
2188 hba_attr->fw_version);
2189
2190 strncpy(hba_attr->driver_version, (char *)driver_info->version,
2191 sizeof(hba_attr->driver_version));
2192
2193 strncpy(hba_attr->os_name, driver_info->host_os_name,
2194 sizeof(hba_attr->os_name));
2195
2196 /*
2197 * If there is a patch level, append it
2198 * to the os name along with a separator
2199 */
2200 if (driver_info->host_os_patch[0] != '\0') {
2201 strncat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
2202 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
2203 strncat(hba_attr->os_name, driver_info->host_os_patch,
2204 sizeof(driver_info->host_os_patch));
2205 }
2206
2207 hba_attr->max_ct_pyld = bfa_os_htonl(FC_MAX_PDUSZ);
2208}
2209
2210void
2211bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
2212 struct bfa_fcs_fdmi_port_attr_s *port_attr)
2213{
2214 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2215 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
2216 struct bfa_port_attr_s pport_attr;
2217
2218 bfa_os_memset(port_attr, 0, sizeof(struct bfa_fcs_fdmi_port_attr_s));
2219
2220 /*
2221 * get pport attributes from hal
2222 */
2223 bfa_fcport_get_attr(port->fcs->bfa, &pport_attr);
2224
2225 /*
2226 * get FC4 type Bitmask
2227 */
2228 fc_get_fc4type_bitmask(FC_TYPE_FCP, port_attr->supp_fc4_types);
2229
2230 /*
2231 * Supported Speeds
2232 */
2233 port_attr->supp_speed = bfa_os_htonl(BFA_FCS_FDMI_SUPORTED_SPEEDS);
2234
2235 /*
2236 * Current Speed
2237 */
2238 port_attr->curr_speed = bfa_os_htonl(pport_attr.speed);
2239
2240 /*
2241 * Max PDU Size.
2242 */
2243 port_attr->max_frm_size = bfa_os_htonl(FC_MAX_PDUSZ);
2244
2245 /*
2246 * OS device Name
2247 */
2248 strncpy(port_attr->os_device_name, (char *)driver_info->os_device_name,
2249 sizeof(port_attr->os_device_name));
2250
2251 /*
2252 * Host name
2253 */
2254 strncpy(port_attr->host_name, (char *)driver_info->host_machine_name,
2255 sizeof(port_attr->host_name));
2256
2257}
2258
2259
2260void
2261bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms)
2262{
2263 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2264
2265 fdmi->ms = ms;
2266 if (ms->port->fcs->fdmi_enabled)
2267 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
2268 else
2269 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_disabled);
2270}
2271
2272void
2273bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms)
2274{
2275 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2276
2277 fdmi->ms = ms;
2278 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_OFFLINE);
2279}
2280
2281void
2282bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms)
2283{
2284 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2285
2286 fdmi->ms = ms;
2287 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_ONLINE);
2288}
2289
2290#define BFA_FCS_MS_CMD_MAX_RETRIES 2
2291
2292/*
2293 * forward declarations
2294 */
2295static void bfa_fcs_lport_ms_send_plogi(void *ms_cbarg,
2296 struct bfa_fcxp_s *fcxp_alloced);
2297static void bfa_fcs_lport_ms_timeout(void *arg);
2298static void bfa_fcs_lport_ms_plogi_response(void *fcsarg,
2299 struct bfa_fcxp_s *fcxp,
2300 void *cbarg,
2301 bfa_status_t req_status,
2302 u32 rsp_len,
2303 u32 resid_len,
2304 struct fchs_s *rsp_fchs);
2305
2306static void bfa_fcs_lport_ms_send_gmal(void *ms_cbarg,
2307 struct bfa_fcxp_s *fcxp_alloced);
2308static void bfa_fcs_lport_ms_gmal_response(void *fcsarg,
2309 struct bfa_fcxp_s *fcxp,
2310 void *cbarg,
2311 bfa_status_t req_status,
2312 u32 rsp_len,
2313 u32 resid_len,
2314 struct fchs_s *rsp_fchs);
2315static void bfa_fcs_lport_ms_send_gfn(void *ms_cbarg,
2316 struct bfa_fcxp_s *fcxp_alloced);
2317static void bfa_fcs_lport_ms_gfn_response(void *fcsarg,
2318 struct bfa_fcxp_s *fcxp,
2319 void *cbarg,
2320 bfa_status_t req_status,
2321 u32 rsp_len,
2322 u32 resid_len,
2323 struct fchs_s *rsp_fchs);
2324/**
2325 * fcs_ms_sm FCS MS state machine
2326 */
2327
2328/**
2329 * MS State Machine events
2330 */
2331enum port_ms_event {
2332 MSSM_EVENT_PORT_ONLINE = 1,
2333 MSSM_EVENT_PORT_OFFLINE = 2,
2334 MSSM_EVENT_RSP_OK = 3,
2335 MSSM_EVENT_RSP_ERROR = 4,
2336 MSSM_EVENT_TIMEOUT = 5,
2337 MSSM_EVENT_FCXP_SENT = 6,
2338 MSSM_EVENT_PORT_FABRIC_RSCN = 7
2339};
2340
2341static void bfa_fcs_lport_ms_sm_offline(struct bfa_fcs_lport_ms_s *ms,
2342 enum port_ms_event event);
2343static void bfa_fcs_lport_ms_sm_plogi_sending(struct bfa_fcs_lport_ms_s *ms,
2344 enum port_ms_event event);
2345static void bfa_fcs_lport_ms_sm_plogi(struct bfa_fcs_lport_ms_s *ms,
2346 enum port_ms_event event);
2347static void bfa_fcs_lport_ms_sm_plogi_retry(struct bfa_fcs_lport_ms_s *ms,
2348 enum port_ms_event event);
2349static void bfa_fcs_lport_ms_sm_gmal_sending(struct bfa_fcs_lport_ms_s *ms,
2350 enum port_ms_event event);
2351static void bfa_fcs_lport_ms_sm_gmal(struct bfa_fcs_lport_ms_s *ms,
2352 enum port_ms_event event);
2353static void bfa_fcs_lport_ms_sm_gmal_retry(struct bfa_fcs_lport_ms_s *ms,
2354 enum port_ms_event event);
2355static void bfa_fcs_lport_ms_sm_gfn_sending(struct bfa_fcs_lport_ms_s *ms,
2356 enum port_ms_event event);
2357static void bfa_fcs_lport_ms_sm_gfn(struct bfa_fcs_lport_ms_s *ms,
2358 enum port_ms_event event);
2359static void bfa_fcs_lport_ms_sm_gfn_retry(struct bfa_fcs_lport_ms_s *ms,
2360 enum port_ms_event event);
2361static void bfa_fcs_lport_ms_sm_online(struct bfa_fcs_lport_ms_s *ms,
2362 enum port_ms_event event);
2363/**
2364 * Start in offline state - awaiting NS to send start.
2365 */
2366static void
2367bfa_fcs_lport_ms_sm_offline(struct bfa_fcs_lport_ms_s *ms,
2368 enum port_ms_event event)
2369{
2370 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2371 bfa_trc(ms->port->fcs, event);
2372
2373 switch (event) {
2374 case MSSM_EVENT_PORT_ONLINE:
2375 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_sending);
2376 bfa_fcs_lport_ms_send_plogi(ms, NULL);
2377 break;
2378
2379 case MSSM_EVENT_PORT_OFFLINE:
2380 break;
2381
2382 default:
2383 bfa_sm_fault(ms->port->fcs, event);
2384 }
2385}
2386
2387static void
2388bfa_fcs_lport_ms_sm_plogi_sending(struct bfa_fcs_lport_ms_s *ms,
2389 enum port_ms_event event)
2390{
2391 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2392 bfa_trc(ms->port->fcs, event);
2393
2394 switch (event) {
2395 case MSSM_EVENT_FCXP_SENT:
2396 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi);
2397 break;
2398
2399 case MSSM_EVENT_PORT_OFFLINE:
2400 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2401 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2402 &ms->fcxp_wqe);
2403 break;
2404
2405 default:
2406 bfa_sm_fault(ms->port->fcs, event);
2407 }
2408}
2409
2410static void
2411bfa_fcs_lport_ms_sm_plogi(struct bfa_fcs_lport_ms_s *ms,
2412 enum port_ms_event event)
2413{
2414 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2415 bfa_trc(ms->port->fcs, event);
2416
2417 switch (event) {
2418 case MSSM_EVENT_RSP_ERROR:
2419 /*
2420 * Start timer for a delayed retry
2421 */
2422 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_retry);
2423 ms->port->stats.ms_retries++;
2424 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2425 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
2426 BFA_FCS_RETRY_TIMEOUT);
2427 break;
2428
2429 case MSSM_EVENT_RSP_OK:
2430 /*
2431 * since plogi is done, now invoke MS related sub-modules
2432 */
2433 bfa_fcs_lport_fdmi_online(ms);
2434
2435 /**
2436 * if this is a Vport, go to online state.
2437 */
2438 if (ms->port->vport) {
2439 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
2440 break;
2441 }
2442
2443 /*
2444 * For a base port we need to get the
2445 * switch's IP address.
2446 */
2447 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_sending);
2448 bfa_fcs_lport_ms_send_gmal(ms, NULL);
2449 break;
2450
2451 case MSSM_EVENT_PORT_OFFLINE:
2452 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2453 bfa_fcxp_discard(ms->fcxp);
2454 break;
2455
2456 default:
2457 bfa_sm_fault(ms->port->fcs, event);
2458 }
2459}
2460
2461static void
2462bfa_fcs_lport_ms_sm_plogi_retry(struct bfa_fcs_lport_ms_s *ms,
2463 enum port_ms_event event)
2464{
2465 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2466 bfa_trc(ms->port->fcs, event);
2467
2468 switch (event) {
2469 case MSSM_EVENT_TIMEOUT:
2470 /*
2471 * Retry Timer Expired. Re-send
2472 */
2473 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_sending);
2474 bfa_fcs_lport_ms_send_plogi(ms, NULL);
2475 break;
2476
2477 case MSSM_EVENT_PORT_OFFLINE:
2478 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2479 bfa_timer_stop(&ms->timer);
2480 break;
2481
2482 default:
2483 bfa_sm_fault(ms->port->fcs, event);
2484 }
2485}
2486
2487static void
2488bfa_fcs_lport_ms_sm_online(struct bfa_fcs_lport_ms_s *ms,
2489 enum port_ms_event event)
2490{
2491 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2492 bfa_trc(ms->port->fcs, event);
2493
2494 switch (event) {
2495 case MSSM_EVENT_PORT_OFFLINE:
2496 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2497 break;
2498
2499 case MSSM_EVENT_PORT_FABRIC_RSCN:
2500 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
2501 ms->retry_cnt = 0;
2502 bfa_fcs_lport_ms_send_gfn(ms, NULL);
2503 break;
2504
2505 default:
2506 bfa_sm_fault(ms->port->fcs, event);
2507 }
2508}
2509
2510static void
2511bfa_fcs_lport_ms_sm_gmal_sending(struct bfa_fcs_lport_ms_s *ms,
2512 enum port_ms_event event)
2513{
2514 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2515 bfa_trc(ms->port->fcs, event);
2516
2517 switch (event) {
2518 case MSSM_EVENT_FCXP_SENT:
2519 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal);
2520 break;
2521
2522 case MSSM_EVENT_PORT_OFFLINE:
2523 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2524 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2525 &ms->fcxp_wqe);
2526 break;
2527
2528 default:
2529 bfa_sm_fault(ms->port->fcs, event);
2530 }
2531}
2532
2533static void
2534bfa_fcs_lport_ms_sm_gmal(struct bfa_fcs_lport_ms_s *ms,
2535 enum port_ms_event event)
2536{
2537 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2538 bfa_trc(ms->port->fcs, event);
2539
2540 switch (event) {
2541 case MSSM_EVENT_RSP_ERROR:
2542 /*
2543 * Start timer for a delayed retry
2544 */
2545 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
2546 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_retry);
2547 ms->port->stats.ms_retries++;
2548 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2549 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
2550 BFA_FCS_RETRY_TIMEOUT);
2551 } else {
2552 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
2553 bfa_fcs_lport_ms_send_gfn(ms, NULL);
2554 ms->retry_cnt = 0;
2555 }
2556 break;
2557
2558 case MSSM_EVENT_RSP_OK:
2559 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
2560 bfa_fcs_lport_ms_send_gfn(ms, NULL);
2561 break;
2562
2563 case MSSM_EVENT_PORT_OFFLINE:
2564 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2565 bfa_fcxp_discard(ms->fcxp);
2566 break;
2567
2568 default:
2569 bfa_sm_fault(ms->port->fcs, event);
2570 }
2571}
2572
2573static void
2574bfa_fcs_lport_ms_sm_gmal_retry(struct bfa_fcs_lport_ms_s *ms,
2575 enum port_ms_event event)
2576{
2577 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2578 bfa_trc(ms->port->fcs, event);
2579
2580 switch (event) {
2581 case MSSM_EVENT_TIMEOUT:
2582 /*
2583 * Retry Timer Expired. Re-send
2584 */
2585 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_sending);
2586 bfa_fcs_lport_ms_send_gmal(ms, NULL);
2587 break;
2588
2589 case MSSM_EVENT_PORT_OFFLINE:
2590 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2591 bfa_timer_stop(&ms->timer);
2592 break;
2593
2594 default:
2595 bfa_sm_fault(ms->port->fcs, event);
2596 }
2597}
2598/**
2599 * ms_pvt MS local functions
2600 */
2601
2602static void
2603bfa_fcs_lport_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2604{
2605 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
2606 bfa_fcs_lport_t *port = ms->port;
2607 struct fchs_s fchs;
2608 int len;
2609 struct bfa_fcxp_s *fcxp;
2610
2611 bfa_trc(port->fcs, port->pid);
2612
2613 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
2614 if (!fcxp) {
2615 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
2616 bfa_fcs_lport_ms_send_gmal, ms);
2617 return;
2618 }
2619 ms->fcxp = fcxp;
2620
2621 len = fc_gmal_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
2622 bfa_fcs_lport_get_fcid(port),
2623 bfa_lps_get_peer_nwwn(port->fabric->lps));
2624
2625 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2626 FC_CLASS_3, len, &fchs,
2627 bfa_fcs_lport_ms_gmal_response, (void *)ms,
2628 FC_MAX_PDUSZ, FC_FCCT_TOV);
2629
2630 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
2631}
2632
2633static void
2634bfa_fcs_lport_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2635 void *cbarg, bfa_status_t req_status,
2636 u32 rsp_len, u32 resid_len,
2637 struct fchs_s *rsp_fchs)
2638{
2639 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
2640 bfa_fcs_lport_t *port = ms->port;
2641 struct ct_hdr_s *cthdr = NULL;
2642 struct fcgs_gmal_resp_s *gmal_resp;
2643 struct fcgs_gmal_entry_s *gmal_entry;
2644 u32 num_entries;
2645 u8 *rsp_str;
2646
2647 bfa_trc(port->fcs, req_status);
2648 bfa_trc(port->fcs, port->port_cfg.pwwn);
2649
2650 /*
2651 * Sanity Checks
2652 */
2653 if (req_status != BFA_STATUS_OK) {
2654 bfa_trc(port->fcs, req_status);
2655 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2656 return;
2657 }
2658
2659 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2660 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
2661
2662 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2663 gmal_resp = (struct fcgs_gmal_resp_s *)(cthdr + 1);
2664
2665 num_entries = bfa_os_ntohl(gmal_resp->ms_len);
2666 if (num_entries == 0) {
2667 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2668 return;
2669 }
2670 /*
2671 * The response could contain multiple Entries.
2672 * Entries for SNMP interface, etc.
2673 * We look for the entry with a telnet prefix.
2674 * First "http://" entry refers to IP addr
2675 */
2676
2677 gmal_entry = (struct fcgs_gmal_entry_s *)gmal_resp->ms_ma;
2678 while (num_entries > 0) {
2679 if (strncmp(gmal_entry->prefix,
2680 CT_GMAL_RESP_PREFIX_HTTP,
2681 sizeof(gmal_entry->prefix)) == 0) {
2682
2683 /*
2684 * if the IP address is terminating with a '/',
2685 * remove it.
2686 * Byte 0 consists of the length of the string.
2687 */
2688 rsp_str = &(gmal_entry->prefix[0]);
2689 if (rsp_str[gmal_entry->len-1] == '/')
2690 rsp_str[gmal_entry->len-1] = 0;
2691
2692 /* copy IP Address to fabric */
2693 strncpy(bfa_fcs_lport_get_fabric_ipaddr(port),
2694 gmal_entry->ip_addr,
2695 BFA_FCS_FABRIC_IPADDR_SZ);
2696 break;
2697 } else {
2698 --num_entries;
2699 ++gmal_entry;
2700 }
2701 }
2702
2703 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
2704 return;
2705 }
2706
2707 bfa_trc(port->fcs, cthdr->reason_code);
2708 bfa_trc(port->fcs, cthdr->exp_code);
2709 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2710}
2711
2712static void
2713bfa_fcs_lport_ms_sm_gfn_sending(struct bfa_fcs_lport_ms_s *ms,
2714 enum port_ms_event event)
2715{
2716 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2717 bfa_trc(ms->port->fcs, event);
2718
2719 switch (event) {
2720 case MSSM_EVENT_FCXP_SENT:
2721 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn);
2722 break;
2723
2724 case MSSM_EVENT_PORT_OFFLINE:
2725 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2726 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2727 &ms->fcxp_wqe);
2728 break;
2729
2730 default:
2731 bfa_sm_fault(ms->port->fcs, event);
2732 }
2733}
2734
2735static void
2736bfa_fcs_lport_ms_sm_gfn(struct bfa_fcs_lport_ms_s *ms,
2737 enum port_ms_event event)
2738{
2739 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2740 bfa_trc(ms->port->fcs, event);
2741
2742 switch (event) {
2743 case MSSM_EVENT_RSP_ERROR:
2744 /*
2745 * Start timer for a delayed retry
2746 */
2747 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
2748 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_retry);
2749 ms->port->stats.ms_retries++;
2750 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2751 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
2752 BFA_FCS_RETRY_TIMEOUT);
2753 } else {
2754 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
2755 ms->retry_cnt = 0;
2756 }
2757 break;
2758
2759 case MSSM_EVENT_RSP_OK:
2760 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
2761 break;
2762
2763 case MSSM_EVENT_PORT_OFFLINE:
2764 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2765 bfa_fcxp_discard(ms->fcxp);
2766 break;
2767
2768 default:
2769 bfa_sm_fault(ms->port->fcs, event);
2770 }
2771}
2772
2773static void
2774bfa_fcs_lport_ms_sm_gfn_retry(struct bfa_fcs_lport_ms_s *ms,
2775 enum port_ms_event event)
2776{
2777 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2778 bfa_trc(ms->port->fcs, event);
2779
2780 switch (event) {
2781 case MSSM_EVENT_TIMEOUT:
2782 /*
2783 * Retry Timer Expired. Re-send
2784 */
2785 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
2786 bfa_fcs_lport_ms_send_gfn(ms, NULL);
2787 break;
2788
2789 case MSSM_EVENT_PORT_OFFLINE:
2790 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2791 bfa_timer_stop(&ms->timer);
2792 break;
2793
2794 default:
2795 bfa_sm_fault(ms->port->fcs, event);
2796 }
2797}
2798/**
2799 * ms_pvt MS local functions
2800 */
2801
2802static void
2803bfa_fcs_lport_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2804{
2805 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
2806 bfa_fcs_lport_t *port = ms->port;
2807 struct fchs_s fchs;
2808 int len;
2809 struct bfa_fcxp_s *fcxp;
2810
2811 bfa_trc(port->fcs, port->pid);
2812
2813 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
2814 if (!fcxp) {
2815 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
2816 bfa_fcs_lport_ms_send_gfn, ms);
2817 return;
2818 }
2819 ms->fcxp = fcxp;
2820
2821 len = fc_gfn_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
2822 bfa_fcs_lport_get_fcid(port),
2823 bfa_lps_get_peer_nwwn(port->fabric->lps));
2824
2825 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2826 FC_CLASS_3, len, &fchs,
2827 bfa_fcs_lport_ms_gfn_response, (void *)ms,
2828 FC_MAX_PDUSZ, FC_FCCT_TOV);
2829
2830 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
2831}
2832
2833static void
2834bfa_fcs_lport_ms_gfn_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2835 void *cbarg, bfa_status_t req_status, u32 rsp_len,
2836 u32 resid_len, struct fchs_s *rsp_fchs)
2837{
2838 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
2839 bfa_fcs_lport_t *port = ms->port;
2840 struct ct_hdr_s *cthdr = NULL;
2841 wwn_t *gfn_resp;
2842
2843 bfa_trc(port->fcs, req_status);
2844 bfa_trc(port->fcs, port->port_cfg.pwwn);
2845
2846 /*
2847 * Sanity Checks
2848 */
2849 if (req_status != BFA_STATUS_OK) {
2850 bfa_trc(port->fcs, req_status);
2851 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2852 return;
2853 }
2854
2855 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2856 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
2857
2858 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2859 gfn_resp = (wwn_t *)(cthdr + 1);
2860 /* check if it has actually changed */
2861 if ((memcmp((void *)&bfa_fcs_lport_get_fabric_name(port),
2862 gfn_resp, sizeof(wwn_t)) != 0)) {
2863 bfa_fcs_fabric_set_fabric_name(port->fabric, *gfn_resp);
2864 }
2865 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
2866 return;
2867 }
2868
2869 bfa_trc(port->fcs, cthdr->reason_code);
2870 bfa_trc(port->fcs, cthdr->exp_code);
2871 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2872}
2873
2874/**
2875 * ms_pvt MS local functions
2876 */
2877
2878static void
2879bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2880{
2881 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
2882 struct bfa_fcs_lport_s *port = ms->port;
2883 struct fchs_s fchs;
2884 int len;
2885 struct bfa_fcxp_s *fcxp;
2886
2887 bfa_trc(port->fcs, port->pid);
2888
2889 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
2890 if (!fcxp) {
2891 port->stats.ms_plogi_alloc_wait++;
2892 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
2893 bfa_fcs_lport_ms_send_plogi, ms);
2894 return;
2895 }
2896 ms->fcxp = fcxp;
2897
2898 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
2899 bfa_os_hton3b(FC_MGMT_SERVER),
2900 bfa_fcs_lport_get_fcid(port), 0,
2901 port->port_cfg.pwwn, port->port_cfg.nwwn,
2902 bfa_fcport_get_maxfrsize(port->fcs->bfa));
2903
2904 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2905 FC_CLASS_3, len, &fchs,
2906 bfa_fcs_lport_ms_plogi_response, (void *)ms,
2907 FC_MAX_PDUSZ, FC_ELS_TOV);
2908
2909 port->stats.ms_plogi_sent++;
2910 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
2911}
2912
2913static void
2914bfa_fcs_lport_ms_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2915 void *cbarg, bfa_status_t req_status,
2916 u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs)
2917{
2918 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
2919 struct bfa_fcs_lport_s *port = ms->port;
2920 struct fc_els_cmd_s *els_cmd;
2921 struct fc_ls_rjt_s *ls_rjt;
2922
2923 bfa_trc(port->fcs, req_status);
2924 bfa_trc(port->fcs, port->port_cfg.pwwn);
2925
2926 /*
2927 * Sanity Checks
2928 */
2929 if (req_status != BFA_STATUS_OK) {
2930 port->stats.ms_plogi_rsp_err++;
2931 bfa_trc(port->fcs, req_status);
2932 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2933 return;
2934 }
2935
2936 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
2937
2938 switch (els_cmd->els_code) {
2939
2940 case FC_ELS_ACC:
2941 if (rsp_len < sizeof(struct fc_logi_s)) {
2942 bfa_trc(port->fcs, rsp_len);
2943 port->stats.ms_plogi_acc_err++;
2944 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2945 break;
2946 }
2947 port->stats.ms_plogi_accepts++;
2948 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
2949 break;
2950
2951 case FC_ELS_LS_RJT:
2952 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
2953
2954 bfa_trc(port->fcs, ls_rjt->reason_code);
2955 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
2956
2957 port->stats.ms_rejects++;
2958 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2959 break;
2960
2961 default:
2962 port->stats.ms_plogi_unknown_rsp++;
2963 bfa_trc(port->fcs, els_cmd->els_code);
2964 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
2965 }
2966}
2967
2968static void
2969bfa_fcs_lport_ms_timeout(void *arg)
2970{
2971 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) arg;
2972
2973 ms->port->stats.ms_timeouts++;
2974 bfa_sm_send_event(ms, MSSM_EVENT_TIMEOUT);
2975}
2976
2977
2978void
2979bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port)
2980{
2981 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
2982
2983 ms->port = port;
2984 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2985
2986 /*
2987 * Invoke init routines of sub modules.
2988 */
2989 bfa_fcs_lport_fdmi_init(ms);
2990}
2991
2992void
2993bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port)
2994{
2995 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
2996
2997 ms->port = port;
2998 bfa_sm_send_event(ms, MSSM_EVENT_PORT_OFFLINE);
2999 bfa_fcs_lport_fdmi_offline(ms);
3000}
3001
3002void
3003bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port)
3004{
3005 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3006
3007 ms->port = port;
3008 bfa_sm_send_event(ms, MSSM_EVENT_PORT_ONLINE);
3009}
3010void
3011bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port)
3012{
3013 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3014
3015 /* todo. Handle this only when in Online state */
3016 if (bfa_sm_cmp_state(ms, bfa_fcs_lport_ms_sm_online))
3017 bfa_sm_send_event(ms, MSSM_EVENT_PORT_FABRIC_RSCN);
3018}
3019
3020/**
3021 * @page ns_sm_info VPORT NS State Machine
3022 *
3023 * @section ns_sm_interactions VPORT NS State Machine Interactions
3024 *
3025 * @section ns_sm VPORT NS State Machine
3026 * img ns_sm.jpg
3027 */
3028
3029/*
3030 * forward declarations
3031 */
3032static void bfa_fcs_lport_ns_send_plogi(void *ns_cbarg,
3033 struct bfa_fcxp_s *fcxp_alloced);
3034static void bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg,
3035 struct bfa_fcxp_s *fcxp_alloced);
3036static void bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg,
3037 struct bfa_fcxp_s *fcxp_alloced);
3038static void bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg,
3039 struct bfa_fcxp_s *fcxp_alloced);
3040static void bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg,
3041 struct bfa_fcxp_s *fcxp_alloced);
3042static void bfa_fcs_lport_ns_timeout(void *arg);
3043static void bfa_fcs_lport_ns_plogi_response(void *fcsarg,
3044 struct bfa_fcxp_s *fcxp,
3045 void *cbarg,
3046 bfa_status_t req_status,
3047 u32 rsp_len,
3048 u32 resid_len,
3049 struct fchs_s *rsp_fchs);
3050static void bfa_fcs_lport_ns_rspn_id_response(void *fcsarg,
3051 struct bfa_fcxp_s *fcxp,
3052 void *cbarg,
3053 bfa_status_t req_status,
3054 u32 rsp_len,
3055 u32 resid_len,
3056 struct fchs_s *rsp_fchs);
3057static void bfa_fcs_lport_ns_rft_id_response(void *fcsarg,
3058 struct bfa_fcxp_s *fcxp,
3059 void *cbarg,
3060 bfa_status_t req_status,
3061 u32 rsp_len,
3062 u32 resid_len,
3063 struct fchs_s *rsp_fchs);
3064static void bfa_fcs_lport_ns_rff_id_response(void *fcsarg,
3065 struct bfa_fcxp_s *fcxp,
3066 void *cbarg,
3067 bfa_status_t req_status,
3068 u32 rsp_len,
3069 u32 resid_len,
3070 struct fchs_s *rsp_fchs);
3071static void bfa_fcs_lport_ns_gid_ft_response(void *fcsarg,
3072 struct bfa_fcxp_s *fcxp,
3073 void *cbarg,
3074 bfa_status_t req_status,
3075 u32 rsp_len,
3076 u32 resid_len,
3077 struct fchs_s *rsp_fchs);
3078static void bfa_fcs_lport_ns_process_gidft_pids(
3079 struct bfa_fcs_lport_s *port,
3080 u32 *pid_buf, u32 n_pids);
3081
3082static void bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port);
3083/**
3084 * fcs_ns_sm FCS nameserver interface state machine
3085 */
3086
3087/**
3088 * VPort NS State Machine events
3089 */
3090enum vport_ns_event {
3091 NSSM_EVENT_PORT_ONLINE = 1,
3092 NSSM_EVENT_PORT_OFFLINE = 2,
3093 NSSM_EVENT_PLOGI_SENT = 3,
3094 NSSM_EVENT_RSP_OK = 4,
3095 NSSM_EVENT_RSP_ERROR = 5,
3096 NSSM_EVENT_TIMEOUT = 6,
3097 NSSM_EVENT_NS_QUERY = 7,
3098 NSSM_EVENT_RSPNID_SENT = 8,
3099 NSSM_EVENT_RFTID_SENT = 9,
3100 NSSM_EVENT_RFFID_SENT = 10,
3101 NSSM_EVENT_GIDFT_SENT = 11,
3102};
3103
3104static void bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns,
3105 enum vport_ns_event event);
3106static void bfa_fcs_lport_ns_sm_plogi_sending(struct bfa_fcs_lport_ns_s *ns,
3107 enum vport_ns_event event);
3108static void bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns,
3109 enum vport_ns_event event);
3110static void bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns,
3111 enum vport_ns_event event);
3112static void bfa_fcs_lport_ns_sm_sending_rspn_id(
3113 struct bfa_fcs_lport_ns_s *ns,
3114 enum vport_ns_event event);
3115static void bfa_fcs_lport_ns_sm_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3116 enum vport_ns_event event);
3117static void bfa_fcs_lport_ns_sm_rspn_id_retry(struct bfa_fcs_lport_ns_s *ns,
3118 enum vport_ns_event event);
3119static void bfa_fcs_lport_ns_sm_sending_rft_id(
3120 struct bfa_fcs_lport_ns_s *ns,
3121 enum vport_ns_event event);
3122static void bfa_fcs_lport_ns_sm_rft_id_retry(struct bfa_fcs_lport_ns_s *ns,
3123 enum vport_ns_event event);
3124static void bfa_fcs_lport_ns_sm_rft_id(struct bfa_fcs_lport_ns_s *ns,
3125 enum vport_ns_event event);
3126static void bfa_fcs_lport_ns_sm_sending_rff_id(
3127 struct bfa_fcs_lport_ns_s *ns,
3128 enum vport_ns_event event);
3129static void bfa_fcs_lport_ns_sm_rff_id_retry(struct bfa_fcs_lport_ns_s *ns,
3130 enum vport_ns_event event);
3131static void bfa_fcs_lport_ns_sm_rff_id(struct bfa_fcs_lport_ns_s *ns,
3132 enum vport_ns_event event);
3133static void bfa_fcs_lport_ns_sm_sending_gid_ft(
3134 struct bfa_fcs_lport_ns_s *ns,
3135 enum vport_ns_event event);
3136static void bfa_fcs_lport_ns_sm_gid_ft(struct bfa_fcs_lport_ns_s *ns,
3137 enum vport_ns_event event);
3138static void bfa_fcs_lport_ns_sm_gid_ft_retry(struct bfa_fcs_lport_ns_s *ns,
3139 enum vport_ns_event event);
3140static void bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns,
3141 enum vport_ns_event event);
3142/**
3143 * Start in offline state - awaiting linkup
3144 */
3145static void
3146bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns,
3147 enum vport_ns_event event)
3148{
3149 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3150 bfa_trc(ns->port->fcs, event);
3151
3152 switch (event) {
3153 case NSSM_EVENT_PORT_ONLINE:
3154 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_sending);
3155 bfa_fcs_lport_ns_send_plogi(ns, NULL);
3156 break;
3157
3158 case NSSM_EVENT_PORT_OFFLINE:
3159 break;
3160
3161 default:
3162 bfa_sm_fault(ns->port->fcs, event);
3163 }
3164}
3165
3166static void
3167bfa_fcs_lport_ns_sm_plogi_sending(struct bfa_fcs_lport_ns_s *ns,
3168 enum vport_ns_event event)
3169{
3170 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3171 bfa_trc(ns->port->fcs, event);
3172
3173 switch (event) {
3174 case NSSM_EVENT_PLOGI_SENT:
3175 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi);
3176 break;
3177
3178 case NSSM_EVENT_PORT_OFFLINE:
3179 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3180 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3181 &ns->fcxp_wqe);
3182 break;
3183
3184 default:
3185 bfa_sm_fault(ns->port->fcs, event);
3186 }
3187}
3188
3189static void
3190bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns,
3191 enum vport_ns_event event)
3192{
3193 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3194 bfa_trc(ns->port->fcs, event);
3195
3196 switch (event) {
3197 case NSSM_EVENT_RSP_ERROR:
3198 /*
3199 * Start timer for a delayed retry
3200 */
3201 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_retry);
3202 ns->port->stats.ns_retries++;
3203 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3204 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3205 BFA_FCS_RETRY_TIMEOUT);
3206 break;
3207
3208 case NSSM_EVENT_RSP_OK:
3209 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
3210 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
3211 break;
3212
3213 case NSSM_EVENT_PORT_OFFLINE:
3214 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3215 bfa_fcxp_discard(ns->fcxp);
3216 break;
3217
3218 default:
3219 bfa_sm_fault(ns->port->fcs, event);
3220 }
3221}
3222
3223static void
3224bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns,
3225 enum vport_ns_event event)
3226{
3227 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3228 bfa_trc(ns->port->fcs, event);
3229
3230 switch (event) {
3231 case NSSM_EVENT_TIMEOUT:
3232 /*
3233 * Retry Timer Expired. Re-send
3234 */
3235 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_sending);
3236 bfa_fcs_lport_ns_send_plogi(ns, NULL);
3237 break;
3238
3239 case NSSM_EVENT_PORT_OFFLINE:
3240 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3241 bfa_timer_stop(&ns->timer);
3242 break;
3243
3244 default:
3245 bfa_sm_fault(ns->port->fcs, event);
3246 }
3247}
3248
3249static void
3250bfa_fcs_lport_ns_sm_sending_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3251 enum vport_ns_event event)
3252{
3253 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3254 bfa_trc(ns->port->fcs, event);
3255
3256 switch (event) {
3257 case NSSM_EVENT_RSPNID_SENT:
3258 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rspn_id);
3259 break;
3260
3261 case NSSM_EVENT_PORT_OFFLINE:
3262 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3263 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3264 &ns->fcxp_wqe);
3265 break;
3266
3267 default:
3268 bfa_sm_fault(ns->port->fcs, event);
3269 }
3270}
3271
3272static void
3273bfa_fcs_lport_ns_sm_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3274 enum vport_ns_event event)
3275{
3276 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3277 bfa_trc(ns->port->fcs, event);
3278
3279 switch (event) {
3280 case NSSM_EVENT_RSP_ERROR:
3281 /*
3282 * Start timer for a delayed retry
3283 */
3284 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rspn_id_retry);
3285 ns->port->stats.ns_retries++;
3286 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3287 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3288 BFA_FCS_RETRY_TIMEOUT);
3289 break;
3290
3291 case NSSM_EVENT_RSP_OK:
3292 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rft_id);
3293 bfa_fcs_lport_ns_send_rft_id(ns, NULL);
3294 break;
3295
3296 case NSSM_EVENT_PORT_OFFLINE:
3297 bfa_fcxp_discard(ns->fcxp);
3298 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3299 break;
3300
3301 default:
3302 bfa_sm_fault(ns->port->fcs, event);
3303 }
3304}
3305
3306static void
3307bfa_fcs_lport_ns_sm_rspn_id_retry(struct bfa_fcs_lport_ns_s *ns,
3308 enum vport_ns_event event)
3309{
3310 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3311 bfa_trc(ns->port->fcs, event);
3312
3313 switch (event) {
3314 case NSSM_EVENT_TIMEOUT:
3315 /*
3316 * Retry Timer Expired. Re-send
3317 */
3318 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
3319 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
3320 break;
3321
3322 case NSSM_EVENT_PORT_OFFLINE:
3323 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3324 bfa_timer_stop(&ns->timer);
3325 break;
3326
3327 default:
3328 bfa_sm_fault(ns->port->fcs, event);
3329 }
3330}
3331
3332static void
3333bfa_fcs_lport_ns_sm_sending_rft_id(struct bfa_fcs_lport_ns_s *ns,
3334 enum vport_ns_event event)
3335{
3336 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3337 bfa_trc(ns->port->fcs, event);
3338
3339 switch (event) {
3340 case NSSM_EVENT_RFTID_SENT:
3341 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rft_id);
3342 break;
3343
3344 case NSSM_EVENT_PORT_OFFLINE:
3345 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3346 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3347 &ns->fcxp_wqe);
3348 break;
3349
3350 default:
3351 bfa_sm_fault(ns->port->fcs, event);
3352 }
3353}
3354
3355static void
3356bfa_fcs_lport_ns_sm_rft_id(struct bfa_fcs_lport_ns_s *ns,
3357 enum vport_ns_event event)
3358{
3359 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3360 bfa_trc(ns->port->fcs, event);
3361
3362 switch (event) {
3363 case NSSM_EVENT_RSP_OK:
3364 /* Now move to register FC4 Features */
3365 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rff_id);
3366 bfa_fcs_lport_ns_send_rff_id(ns, NULL);
3367 break;
3368
3369 case NSSM_EVENT_RSP_ERROR:
3370 /*
3371 * Start timer for a delayed retry
3372 */
3373 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rft_id_retry);
3374 ns->port->stats.ns_retries++;
3375 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3376 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3377 BFA_FCS_RETRY_TIMEOUT);
3378 break;
3379
3380 case NSSM_EVENT_PORT_OFFLINE:
3381 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3382 bfa_fcxp_discard(ns->fcxp);
3383 break;
3384
3385 default:
3386 bfa_sm_fault(ns->port->fcs, event);
3387 }
3388}
3389
3390static void
3391bfa_fcs_lport_ns_sm_rft_id_retry(struct bfa_fcs_lport_ns_s *ns,
3392 enum vport_ns_event event)
3393{
3394 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3395 bfa_trc(ns->port->fcs, event);
3396
3397 switch (event) {
3398 case NSSM_EVENT_TIMEOUT:
3399 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rft_id);
3400 bfa_fcs_lport_ns_send_rft_id(ns, NULL);
3401 break;
3402
3403 case NSSM_EVENT_PORT_OFFLINE:
3404 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3405 bfa_timer_stop(&ns->timer);
3406 break;
3407
3408 default:
3409 bfa_sm_fault(ns->port->fcs, event);
3410 }
3411}
3412
3413static void
3414bfa_fcs_lport_ns_sm_sending_rff_id(struct bfa_fcs_lport_ns_s *ns,
3415 enum vport_ns_event event)
3416{
3417 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3418 bfa_trc(ns->port->fcs, event);
3419
3420 switch (event) {
3421 case NSSM_EVENT_RFFID_SENT:
3422 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rff_id);
3423 break;
3424
3425 case NSSM_EVENT_PORT_OFFLINE:
3426 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3427 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3428 &ns->fcxp_wqe);
3429 break;
3430
3431 default:
3432 bfa_sm_fault(ns->port->fcs, event);
3433 }
3434}
3435
3436static void
3437bfa_fcs_lport_ns_sm_rff_id(struct bfa_fcs_lport_ns_s *ns,
3438 enum vport_ns_event event)
3439{
3440 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3441 bfa_trc(ns->port->fcs, event);
3442
3443 switch (event) {
3444 case NSSM_EVENT_RSP_OK:
3445
3446 /*
3447 * If min cfg mode is enabled, we donot initiate rport
3448 * discovery with the fabric. Instead, we will retrieve the
3449 * boot targets from HAL/FW.
3450 */
3451 if (__fcs_min_cfg(ns->port->fcs)) {
3452 bfa_fcs_lport_ns_boot_target_disc(ns->port);
3453 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_online);
3454 return;
3455 }
3456
3457 /*
3458 * If the port role is Initiator Mode issue NS query.
3459 * If it is Target Mode, skip this and go to online.
3460 */
3461 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
3462 bfa_sm_set_state(ns,
3463 bfa_fcs_lport_ns_sm_sending_gid_ft);
3464 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
3465 }
3466 /*
3467 * kick off mgmt srvr state machine
3468 */
3469 bfa_fcs_lport_ms_online(ns->port);
3470 break;
3471
3472 case NSSM_EVENT_RSP_ERROR:
3473 /*
3474 * Start timer for a delayed retry
3475 */
3476 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rff_id_retry);
3477 ns->port->stats.ns_retries++;
3478 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3479 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3480 BFA_FCS_RETRY_TIMEOUT);
3481 break;
3482
3483 case NSSM_EVENT_PORT_OFFLINE:
3484 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3485 bfa_fcxp_discard(ns->fcxp);
3486 break;
3487
3488 default:
3489 bfa_sm_fault(ns->port->fcs, event);
3490 }
3491}
3492
3493static void
3494bfa_fcs_lport_ns_sm_rff_id_retry(struct bfa_fcs_lport_ns_s *ns,
3495 enum vport_ns_event event)
3496{
3497 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3498 bfa_trc(ns->port->fcs, event);
3499
3500 switch (event) {
3501 case NSSM_EVENT_TIMEOUT:
3502 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rff_id);
3503 bfa_fcs_lport_ns_send_rff_id(ns, NULL);
3504 break;
3505
3506 case NSSM_EVENT_PORT_OFFLINE:
3507 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3508 bfa_timer_stop(&ns->timer);
3509 break;
3510
3511 default:
3512 bfa_sm_fault(ns->port->fcs, event);
3513 }
3514}
3515static void
3516bfa_fcs_lport_ns_sm_sending_gid_ft(struct bfa_fcs_lport_ns_s *ns,
3517 enum vport_ns_event event)
3518{
3519 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3520 bfa_trc(ns->port->fcs, event);
3521
3522 switch (event) {
3523 case NSSM_EVENT_GIDFT_SENT:
3524 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_gid_ft);
3525 break;
3526
3527 case NSSM_EVENT_PORT_OFFLINE:
3528 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3529 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3530 &ns->fcxp_wqe);
3531 break;
3532
3533 default:
3534 bfa_sm_fault(ns->port->fcs, event);
3535 }
3536}
3537
3538static void
3539bfa_fcs_lport_ns_sm_gid_ft(struct bfa_fcs_lport_ns_s *ns,
3540 enum vport_ns_event event)
3541{
3542 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3543 bfa_trc(ns->port->fcs, event);
3544
3545 switch (event) {
3546 case NSSM_EVENT_RSP_OK:
3547 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_online);
3548 break;
3549
3550 case NSSM_EVENT_RSP_ERROR:
3551 /*
3552 * TBD: for certain reject codes, we don't need to retry
3553 */
3554 /*
3555 * Start timer for a delayed retry
3556 */
3557 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_gid_ft_retry);
3558 ns->port->stats.ns_retries++;
3559 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3560 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3561 BFA_FCS_RETRY_TIMEOUT);
3562 break;
3563
3564 case NSSM_EVENT_PORT_OFFLINE:
3565 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3566 bfa_fcxp_discard(ns->fcxp);
3567 break;
3568
3569 case NSSM_EVENT_NS_QUERY:
3570 break;
3571
3572 default:
3573 bfa_sm_fault(ns->port->fcs, event);
3574 }
3575}
3576
3577static void
3578bfa_fcs_lport_ns_sm_gid_ft_retry(struct bfa_fcs_lport_ns_s *ns,
3579 enum vport_ns_event event)
3580{
3581 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3582 bfa_trc(ns->port->fcs, event);
3583
3584 switch (event) {
3585 case NSSM_EVENT_TIMEOUT:
3586 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_gid_ft);
3587 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
3588 break;
3589
3590 case NSSM_EVENT_PORT_OFFLINE:
3591 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3592 bfa_timer_stop(&ns->timer);
3593 break;
3594
3595 default:
3596 bfa_sm_fault(ns->port->fcs, event);
3597 }
3598}
3599
3600static void
3601bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns,
3602 enum vport_ns_event event)
3603{
3604 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3605 bfa_trc(ns->port->fcs, event);
3606
3607 switch (event) {
3608 case NSSM_EVENT_PORT_OFFLINE:
3609 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3610 break;
3611
3612 case NSSM_EVENT_NS_QUERY:
3613 /*
3614 * If the port role is Initiator Mode issue NS query.
3615 * If it is Target Mode, skip this and go to online.
3616 */
3617 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
3618 bfa_sm_set_state(ns,
3619 bfa_fcs_lport_ns_sm_sending_gid_ft);
3620 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
3621 };
3622 break;
3623
3624 default:
3625 bfa_sm_fault(ns->port->fcs, event);
3626 }
3627}
3628
3629
3630
3631/**
3632 * ns_pvt Nameserver local functions
3633 */
3634
3635static void
3636bfa_fcs_lport_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3637{
3638 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
3639 struct bfa_fcs_lport_s *port = ns->port;
3640 struct fchs_s fchs;
3641 int len;
3642 struct bfa_fcxp_s *fcxp;
3643
3644 bfa_trc(port->fcs, port->pid);
3645
3646fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
3647 if (!fcxp) {
3648 port->stats.ns_plogi_alloc_wait++;
3649 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
3650 bfa_fcs_lport_ns_send_plogi, ns);
3651 return;
3652 }
3653 ns->fcxp = fcxp;
3654
3655 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3656 bfa_os_hton3b(FC_NAME_SERVER),
3657 bfa_fcs_lport_get_fcid(port), 0,
3658 port->port_cfg.pwwn, port->port_cfg.nwwn,
3659 bfa_fcport_get_maxfrsize(port->fcs->bfa));
3660
3661 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3662 FC_CLASS_3, len, &fchs,
3663 bfa_fcs_lport_ns_plogi_response, (void *)ns,
3664 FC_MAX_PDUSZ, FC_ELS_TOV);
3665 port->stats.ns_plogi_sent++;
3666
3667 bfa_sm_send_event(ns, NSSM_EVENT_PLOGI_SENT);
3668}
3669
3670static void
3671bfa_fcs_lport_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3672 void *cbarg, bfa_status_t req_status, u32 rsp_len,
3673 u32 resid_len, struct fchs_s *rsp_fchs)
3674{
3675 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
3676 struct bfa_fcs_lport_s *port = ns->port;
3677 /* struct fc_logi_s *plogi_resp; */
3678 struct fc_els_cmd_s *els_cmd;
3679 struct fc_ls_rjt_s *ls_rjt;
3680
3681 bfa_trc(port->fcs, req_status);
3682 bfa_trc(port->fcs, port->port_cfg.pwwn);
3683
3684 /*
3685 * Sanity Checks
3686 */
3687 if (req_status != BFA_STATUS_OK) {
3688 bfa_trc(port->fcs, req_status);
3689 port->stats.ns_plogi_rsp_err++;
3690 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3691 return;
3692 }
3693
3694 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
3695
3696 switch (els_cmd->els_code) {
3697
3698 case FC_ELS_ACC:
3699 if (rsp_len < sizeof(struct fc_logi_s)) {
3700 bfa_trc(port->fcs, rsp_len);
3701 port->stats.ns_plogi_acc_err++;
3702 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3703 break;
3704 }
3705 port->stats.ns_plogi_accepts++;
3706 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
3707 break;
3708
3709 case FC_ELS_LS_RJT:
3710 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
3711
3712 bfa_trc(port->fcs, ls_rjt->reason_code);
3713 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
3714
3715 port->stats.ns_rejects++;
3716
3717 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3718 break;
3719
3720 default:
3721 port->stats.ns_plogi_unknown_rsp++;
3722 bfa_trc(port->fcs, els_cmd->els_code);
3723 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3724 }
3725}
3726
3727/**
3728 * Register the symbolic port name.
3729 */
3730static void
3731bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3732{
3733 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
3734 struct bfa_fcs_lport_s *port = ns->port;
3735 struct fchs_s fchs;
3736 int len;
3737 struct bfa_fcxp_s *fcxp;
3738 u8 symbl[256];
3739 u8 *psymbl = &symbl[0];
3740
3741 bfa_os_memset(symbl, 0, sizeof(symbl));
3742
3743 bfa_trc(port->fcs, port->port_cfg.pwwn);
3744
3745 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
3746 if (!fcxp) {
3747 port->stats.ns_rspnid_alloc_wait++;
3748 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
3749 bfa_fcs_lport_ns_send_rspn_id, ns);
3750 return;
3751 }
3752 ns->fcxp = fcxp;
3753
3754 /*
3755 * for V-Port, form a Port Symbolic Name
3756 */
3757 if (port->vport) {
3758 /**
3759 * For Vports, we append the vport's port symbolic name
3760 * to that of the base port.
3761 */
3762
3763 strncpy((char *)psymbl,
3764 (char *) &
3765 (bfa_fcs_lport_get_psym_name
3766 (bfa_fcs_get_base_port(port->fcs))),
3767 strlen((char *) &
3768 bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
3769 (port->fcs))));
3770
3771 /* Ensure we have a null terminating string. */
3772 ((char *)psymbl)[strlen((char *) &
3773 bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
3774 (port->fcs)))] = 0;
3775 strncat((char *)psymbl,
3776 (char *) &(bfa_fcs_lport_get_psym_name(port)),
3777 strlen((char *) &bfa_fcs_lport_get_psym_name(port)));
3778 } else {
3779 psymbl = (u8 *) &(bfa_fcs_lport_get_psym_name(port));
3780 }
3781
3782 len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3783 bfa_fcs_lport_get_fcid(port), 0, psymbl);
3784
3785 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3786 FC_CLASS_3, len, &fchs,
3787 bfa_fcs_lport_ns_rspn_id_response, (void *)ns,
3788 FC_MAX_PDUSZ, FC_FCCT_TOV);
3789
3790 port->stats.ns_rspnid_sent++;
3791
3792 bfa_sm_send_event(ns, NSSM_EVENT_RSPNID_SENT);
3793}
3794
3795static void
3796bfa_fcs_lport_ns_rspn_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3797 void *cbarg, bfa_status_t req_status,
3798 u32 rsp_len, u32 resid_len,
3799 struct fchs_s *rsp_fchs)
3800{
3801 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
3802 struct bfa_fcs_lport_s *port = ns->port;
3803 struct ct_hdr_s *cthdr = NULL;
3804
3805 bfa_trc(port->fcs, port->port_cfg.pwwn);
3806
3807 /*
3808 * Sanity Checks
3809 */
3810 if (req_status != BFA_STATUS_OK) {
3811 bfa_trc(port->fcs, req_status);
3812 port->stats.ns_rspnid_rsp_err++;
3813 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3814 return;
3815 }
3816
3817 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
3818 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
3819
3820 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
3821 port->stats.ns_rspnid_accepts++;
3822 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
3823 return;
3824 }
3825
3826 port->stats.ns_rspnid_rejects++;
3827 bfa_trc(port->fcs, cthdr->reason_code);
3828 bfa_trc(port->fcs, cthdr->exp_code);
3829 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3830}
3831
3832/**
3833 * Register FC4-Types
3834 */
3835static void
3836bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3837{
3838 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
3839 struct bfa_fcs_lport_s *port = ns->port;
3840 struct fchs_s fchs;
3841 int len;
3842 struct bfa_fcxp_s *fcxp;
3843
3844 bfa_trc(port->fcs, port->port_cfg.pwwn);
3845
3846 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
3847 if (!fcxp) {
3848 port->stats.ns_rftid_alloc_wait++;
3849 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
3850 bfa_fcs_lport_ns_send_rft_id, ns);
3851 return;
3852 }
3853 ns->fcxp = fcxp;
3854
3855 len = fc_rftid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3856 bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.roles);
3857
3858 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3859 FC_CLASS_3, len, &fchs,
3860 bfa_fcs_lport_ns_rft_id_response, (void *)ns,
3861 FC_MAX_PDUSZ, FC_FCCT_TOV);
3862
3863 port->stats.ns_rftid_sent++;
3864 bfa_sm_send_event(ns, NSSM_EVENT_RFTID_SENT);
3865}
3866
3867static void
3868bfa_fcs_lport_ns_rft_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3869 void *cbarg, bfa_status_t req_status,
3870 u32 rsp_len, u32 resid_len,
3871 struct fchs_s *rsp_fchs)
3872{
3873 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
3874 struct bfa_fcs_lport_s *port = ns->port;
3875 struct ct_hdr_s *cthdr = NULL;
3876
3877 bfa_trc(port->fcs, port->port_cfg.pwwn);
3878
3879 /*
3880 * Sanity Checks
3881 */
3882 if (req_status != BFA_STATUS_OK) {
3883 bfa_trc(port->fcs, req_status);
3884 port->stats.ns_rftid_rsp_err++;
3885 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3886 return;
3887 }
3888
3889 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
3890 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
3891
3892 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
3893 port->stats.ns_rftid_accepts++;
3894 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
3895 return;
3896 }
3897
3898 port->stats.ns_rftid_rejects++;
3899 bfa_trc(port->fcs, cthdr->reason_code);
3900 bfa_trc(port->fcs, cthdr->exp_code);
3901 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3902}
3903
3904/**
3905 * Register FC4-Features : Should be done after RFT_ID
3906 */
3907static void
3908bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3909{
3910 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
3911 struct bfa_fcs_lport_s *port = ns->port;
3912 struct fchs_s fchs;
3913 int len;
3914 struct bfa_fcxp_s *fcxp;
3915 u8 fc4_ftrs = 0;
3916
3917 bfa_trc(port->fcs, port->port_cfg.pwwn);
3918
3919 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
3920 if (!fcxp) {
3921 port->stats.ns_rffid_alloc_wait++;
3922 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
3923 bfa_fcs_lport_ns_send_rff_id, ns);
3924 return;
3925 }
3926 ns->fcxp = fcxp;
3927
3928 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port))
3929 fc4_ftrs = FC_GS_FCP_FC4_FEATURE_INITIATOR;
3930
3931 len = fc_rffid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3932 bfa_fcs_lport_get_fcid(port), 0,
3933 FC_TYPE_FCP, fc4_ftrs);
3934
3935 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3936 FC_CLASS_3, len, &fchs,
3937 bfa_fcs_lport_ns_rff_id_response, (void *)ns,
3938 FC_MAX_PDUSZ, FC_FCCT_TOV);
3939
3940 port->stats.ns_rffid_sent++;
3941 bfa_sm_send_event(ns, NSSM_EVENT_RFFID_SENT);
3942}
3943
3944static void
3945bfa_fcs_lport_ns_rff_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3946 void *cbarg, bfa_status_t req_status,
3947 u32 rsp_len, u32 resid_len,
3948 struct fchs_s *rsp_fchs)
3949{
3950 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
3951 struct bfa_fcs_lport_s *port = ns->port;
3952 struct ct_hdr_s *cthdr = NULL;
3953
3954 bfa_trc(port->fcs, port->port_cfg.pwwn);
3955
3956 /*
3957 * Sanity Checks
3958 */
3959 if (req_status != BFA_STATUS_OK) {
3960 bfa_trc(port->fcs, req_status);
3961 port->stats.ns_rffid_rsp_err++;
3962 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3963 return;
3964 }
3965
3966 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
3967 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
3968
3969 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
3970 port->stats.ns_rffid_accepts++;
3971 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
3972 return;
3973 }
3974
3975 port->stats.ns_rffid_rejects++;
3976 bfa_trc(port->fcs, cthdr->reason_code);
3977 bfa_trc(port->fcs, cthdr->exp_code);
3978
3979 if (cthdr->reason_code == CT_RSN_NOT_SUPP) {
3980 /* if this command is not supported, we don't retry */
3981 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
3982 } else
3983 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
3984}
3985/**
3986 * Query Fabric for FC4-Types Devices.
3987 *
3988* TBD : Need to use a local (FCS private) response buffer, since the response
3989 * can be larger than 2K.
3990 */
3991static void
3992bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3993{
3994 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
3995 struct bfa_fcs_lport_s *port = ns->port;
3996 struct fchs_s fchs;
3997 int len;
3998 struct bfa_fcxp_s *fcxp;
3999
4000 bfa_trc(port->fcs, port->pid);
4001
4002 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
4003 if (!fcxp) {
4004 port->stats.ns_gidft_alloc_wait++;
4005 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4006 bfa_fcs_lport_ns_send_gid_ft, ns);
4007 return;
4008 }
4009 ns->fcxp = fcxp;
4010
4011 /*
4012 * This query is only initiated for FCP initiator mode.
4013 */
4014 len = fc_gid_ft_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4015 ns->port->pid, FC_TYPE_FCP);
4016
4017 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4018 FC_CLASS_3, len, &fchs,
4019 bfa_fcs_lport_ns_gid_ft_response, (void *)ns,
4020 bfa_fcxp_get_maxrsp(port->fcs->bfa), FC_FCCT_TOV);
4021
4022 port->stats.ns_gidft_sent++;
4023
4024 bfa_sm_send_event(ns, NSSM_EVENT_GIDFT_SENT);
4025}
4026
4027static void
4028bfa_fcs_lport_ns_gid_ft_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4029 void *cbarg, bfa_status_t req_status,
4030 u32 rsp_len, u32 resid_len,
4031 struct fchs_s *rsp_fchs)
4032{
4033 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4034 struct bfa_fcs_lport_s *port = ns->port;
4035 struct ct_hdr_s *cthdr = NULL;
4036 u32 n_pids;
4037
4038 bfa_trc(port->fcs, port->port_cfg.pwwn);
4039
4040 /*
4041 * Sanity Checks
4042 */
4043 if (req_status != BFA_STATUS_OK) {
4044 bfa_trc(port->fcs, req_status);
4045 port->stats.ns_gidft_rsp_err++;
4046 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4047 return;
4048 }
4049
4050 if (resid_len != 0) {
4051 /*
4052 * TBD : we will need to allocate a larger buffer & retry the
4053 * command
4054 */
4055 bfa_trc(port->fcs, rsp_len);
4056 bfa_trc(port->fcs, resid_len);
4057 return;
4058 }
4059
4060 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4061 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
4062
4063 switch (cthdr->cmd_rsp_code) {
4064
4065 case CT_RSP_ACCEPT:
4066
4067 port->stats.ns_gidft_accepts++;
4068 n_pids = (fc_get_ctresp_pyld_len(rsp_len) / sizeof(u32));
4069 bfa_trc(port->fcs, n_pids);
4070 bfa_fcs_lport_ns_process_gidft_pids(port,
4071 (u32 *) (cthdr + 1),
4072 n_pids);
4073 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4074 break;
4075
4076 case CT_RSP_REJECT:
4077
4078 /*
4079 * Check the reason code & explanation.
4080 * There may not have been any FC4 devices in the fabric
4081 */
4082 port->stats.ns_gidft_rejects++;
4083 bfa_trc(port->fcs, cthdr->reason_code);
4084 bfa_trc(port->fcs, cthdr->exp_code);
4085
4086 if ((cthdr->reason_code == CT_RSN_UNABLE_TO_PERF)
4087 && (cthdr->exp_code == CT_NS_EXP_FT_NOT_REG)) {
4088
4089 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4090 } else {
4091 /*
4092 * for all other errors, retry
4093 */
4094 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4095 }
4096 break;
4097
4098 default:
4099 port->stats.ns_gidft_unknown_rsp++;
4100 bfa_trc(port->fcs, cthdr->cmd_rsp_code);
4101 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4102 }
4103}
4104
4105/**
4106 * This routine will be called by bfa_timer on timer timeouts.
4107 *
4108 * param[in] port - pointer to bfa_fcs_lport_t.
4109 *
4110 * return
4111 * void
4112 *
4113 * Special Considerations:
4114 *
4115 * note
4116 */
4117static void
4118bfa_fcs_lport_ns_timeout(void *arg)
4119{
4120 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) arg;
4121
4122 ns->port->stats.ns_timeouts++;
4123 bfa_sm_send_event(ns, NSSM_EVENT_TIMEOUT);
4124}
4125
4126/*
4127 * Process the PID list in GID_FT response
4128 */
4129static void
4130bfa_fcs_lport_ns_process_gidft_pids(struct bfa_fcs_lport_s *port, u32 *pid_buf,
4131 u32 n_pids)
4132{
4133 struct fcgs_gidft_resp_s *gidft_entry;
4134 struct bfa_fcs_rport_s *rport;
4135 u32 ii;
4136
4137 for (ii = 0; ii < n_pids; ii++) {
4138 gidft_entry = (struct fcgs_gidft_resp_s *) &pid_buf[ii];
4139
4140 if (gidft_entry->pid == port->pid)
4141 continue;
4142
4143 /*
4144 * Check if this rport already exists
4145 */
4146 rport = bfa_fcs_lport_get_rport_by_pid(port, gidft_entry->pid);
4147 if (rport == NULL) {
4148 /*
4149 * this is a new device. create rport
4150 */
4151 rport = bfa_fcs_rport_create(port, gidft_entry->pid);
4152 } else {
4153 /*
4154 * this rport already exists
4155 */
4156 bfa_fcs_rport_scn(rport);
4157 }
4158
4159 bfa_trc(port->fcs, gidft_entry->pid);
4160
4161 /*
4162 * if the last entry bit is set, bail out.
4163 */
4164 if (gidft_entry->last)
4165 return;
4166 }
4167}
4168
4169/**
4170 * fcs_ns_public FCS nameserver public interfaces
4171 */
4172
4173/*
4174 * Functions called by port/fab.
4175 * These will send relevant Events to the ns state machine.
4176 */
4177void
4178bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *port)
4179{
4180 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
4181
4182 ns->port = port;
4183 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4184}
4185
4186void
4187bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *port)
4188{
4189 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
4190
4191 ns->port = port;
4192 bfa_sm_send_event(ns, NSSM_EVENT_PORT_OFFLINE);
4193}
4194
4195void
4196bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *port)
4197{
4198 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
4199
4200 ns->port = port;
4201 bfa_sm_send_event(ns, NSSM_EVENT_PORT_ONLINE);
4202}
4203
4204void
4205bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port)
4206{
4207 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
4208
4209 bfa_trc(port->fcs, port->pid);
4210 bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY);
4211}
4212
4213void
4214bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port)
4215{
4216
4217 struct bfa_fcs_rport_s *rport;
4218 u8 nwwns;
4219 wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX];
4220 int ii;
4221
4222 bfa_iocfc_get_bootwwns(port->fcs->bfa, &nwwns, wwns);
4223
4224 for (ii = 0 ; ii < nwwns; ++ii) {
4225 rport = bfa_fcs_rport_create_by_wwn(port, wwns[ii]);
4226 bfa_assert(rport);
4227 }
4228}
4229
4230/**
4231 * FCS SCN
4232 */
4233
4234#define FC_QOS_RSCN_EVENT 0x0c
4235#define FC_FABRIC_NAME_RSCN_EVENT 0x0d
4236
4237/*
4238 * forward declarations
4239 */
4240static void bfa_fcs_lport_scn_send_scr(void *scn_cbarg,
4241 struct bfa_fcxp_s *fcxp_alloced);
4242static void bfa_fcs_lport_scn_scr_response(void *fcsarg,
4243 struct bfa_fcxp_s *fcxp,
4244 void *cbarg,
4245 bfa_status_t req_status,
4246 u32 rsp_len,
4247 u32 resid_len,
4248 struct fchs_s *rsp_fchs);
4249static void bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port,
4250 struct fchs_s *rx_fchs);
4251static void bfa_fcs_lport_scn_timeout(void *arg);
4252
4253/**
4254 * fcs_scm_sm FCS SCN state machine
4255 */
4256
4257/**
4258 * VPort SCN State Machine events
4259 */
4260enum port_scn_event {
4261 SCNSM_EVENT_PORT_ONLINE = 1,
4262 SCNSM_EVENT_PORT_OFFLINE = 2,
4263 SCNSM_EVENT_RSP_OK = 3,
4264 SCNSM_EVENT_RSP_ERROR = 4,
4265 SCNSM_EVENT_TIMEOUT = 5,
4266 SCNSM_EVENT_SCR_SENT = 6,
4267};
4268
4269static void bfa_fcs_lport_scn_sm_offline(struct bfa_fcs_lport_scn_s *scn,
4270 enum port_scn_event event);
4271static void bfa_fcs_lport_scn_sm_sending_scr(
4272 struct bfa_fcs_lport_scn_s *scn,
4273 enum port_scn_event event);
4274static void bfa_fcs_lport_scn_sm_scr(struct bfa_fcs_lport_scn_s *scn,
4275 enum port_scn_event event);
4276static void bfa_fcs_lport_scn_sm_scr_retry(struct bfa_fcs_lport_scn_s *scn,
4277 enum port_scn_event event);
4278static void bfa_fcs_lport_scn_sm_online(struct bfa_fcs_lport_scn_s *scn,
4279 enum port_scn_event event);
4280
4281/**
4282 * Starting state - awaiting link up.
4283 */
4284static void
4285bfa_fcs_lport_scn_sm_offline(struct bfa_fcs_lport_scn_s *scn,
4286 enum port_scn_event event)
4287{
4288 switch (event) {
4289 case SCNSM_EVENT_PORT_ONLINE:
4290 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_sending_scr);
4291 bfa_fcs_lport_scn_send_scr(scn, NULL);
4292 break;
4293
4294 case SCNSM_EVENT_PORT_OFFLINE:
4295 break;
4296
4297 default:
4298 bfa_sm_fault(scn->port->fcs, event);
4299 }
4300}
4301
4302static void
4303bfa_fcs_lport_scn_sm_sending_scr(struct bfa_fcs_lport_scn_s *scn,
4304 enum port_scn_event event)
4305{
4306 switch (event) {
4307 case SCNSM_EVENT_SCR_SENT:
4308 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_scr);
4309 break;
4310
4311 case SCNSM_EVENT_PORT_OFFLINE:
4312 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
4313 bfa_fcxp_walloc_cancel(scn->port->fcs->bfa, &scn->fcxp_wqe);
4314 break;
4315
4316 default:
4317 bfa_sm_fault(scn->port->fcs, event);
4318 }
4319}
4320
4321static void
4322bfa_fcs_lport_scn_sm_scr(struct bfa_fcs_lport_scn_s *scn,
4323 enum port_scn_event event)
4324{
4325 struct bfa_fcs_lport_s *port = scn->port;
4326
4327 switch (event) {
4328 case SCNSM_EVENT_RSP_OK:
4329 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_online);
4330 break;
4331
4332 case SCNSM_EVENT_RSP_ERROR:
4333 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_scr_retry);
4334 bfa_timer_start(port->fcs->bfa, &scn->timer,
4335 bfa_fcs_lport_scn_timeout, scn,
4336 BFA_FCS_RETRY_TIMEOUT);
4337 break;
4338
4339 case SCNSM_EVENT_PORT_OFFLINE:
4340 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
4341 bfa_fcxp_discard(scn->fcxp);
4342 break;
4343
4344 default:
4345 bfa_sm_fault(port->fcs, event);
4346 }
4347}
4348
4349static void
4350bfa_fcs_lport_scn_sm_scr_retry(struct bfa_fcs_lport_scn_s *scn,
4351 enum port_scn_event event)
4352{
4353 switch (event) {
4354 case SCNSM_EVENT_TIMEOUT:
4355 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_sending_scr);
4356 bfa_fcs_lport_scn_send_scr(scn, NULL);
4357 break;
4358
4359 case SCNSM_EVENT_PORT_OFFLINE:
4360 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
4361 bfa_timer_stop(&scn->timer);
4362 break;
4363
4364 default:
4365 bfa_sm_fault(scn->port->fcs, event);
4366 }
4367}
4368
4369static void
4370bfa_fcs_lport_scn_sm_online(struct bfa_fcs_lport_scn_s *scn,
4371 enum port_scn_event event)
4372{
4373 switch (event) {
4374 case SCNSM_EVENT_PORT_OFFLINE:
4375 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
4376 break;
4377
4378 default:
4379 bfa_sm_fault(scn->port->fcs, event);
4380 }
4381}
4382
4383
4384
4385/**
4386 * fcs_scn_private FCS SCN private functions
4387 */
4388
4389/**
4390 * This routine will be called to send a SCR command.
4391 */
4392static void
4393bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4394{
4395 struct bfa_fcs_lport_scn_s *scn = scn_cbarg;
4396 struct bfa_fcs_lport_s *port = scn->port;
4397 struct fchs_s fchs;
4398 int len;
4399 struct bfa_fcxp_s *fcxp;
4400
4401 bfa_trc(port->fcs, port->pid);
4402 bfa_trc(port->fcs, port->port_cfg.pwwn);
4403
4404 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
4405 if (!fcxp) {
4406 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &scn->fcxp_wqe,
4407 bfa_fcs_lport_scn_send_scr, scn);
4408 return;
4409 }
4410 scn->fcxp = fcxp;
4411
4412 /* Handle VU registrations for Base port only */
4413 if ((!port->vport) && bfa_ioc_get_fcmode(&port->fcs->bfa->ioc)) {
4414 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4415 bfa_lps_is_brcd_fabric(port->fabric->lps),
4416 port->pid, 0);
4417 } else {
4418 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4419 BFA_FALSE,
4420 port->pid, 0);
4421 }
4422
4423 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4424 FC_CLASS_3, len, &fchs,
4425 bfa_fcs_lport_scn_scr_response,
4426 (void *)scn, FC_MAX_PDUSZ, FC_ELS_TOV);
4427
4428 bfa_sm_send_event(scn, SCNSM_EVENT_SCR_SENT);
4429}
4430
4431static void
4432bfa_fcs_lport_scn_scr_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4433 void *cbarg, bfa_status_t req_status, u32 rsp_len,
4434 u32 resid_len, struct fchs_s *rsp_fchs)
4435{
4436 struct bfa_fcs_lport_scn_s *scn = (struct bfa_fcs_lport_scn_s *) cbarg;
4437 struct bfa_fcs_lport_s *port = scn->port;
4438 struct fc_els_cmd_s *els_cmd;
4439 struct fc_ls_rjt_s *ls_rjt;
4440
4441 bfa_trc(port->fcs, port->port_cfg.pwwn);
4442
4443 /*
4444 * Sanity Checks
4445 */
4446 if (req_status != BFA_STATUS_OK) {
4447 bfa_trc(port->fcs, req_status);
4448 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
4449 return;
4450 }
4451
4452 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
4453
4454 switch (els_cmd->els_code) {
4455
4456 case FC_ELS_ACC:
4457 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_OK);
4458 break;
4459
4460 case FC_ELS_LS_RJT:
4461
4462 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
4463
4464 bfa_trc(port->fcs, ls_rjt->reason_code);
4465 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
4466
4467 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
4468 break;
4469
4470 default:
4471 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
4472 }
4473}
4474
4475/*
4476 * Send a LS Accept
4477 */
4478static void
4479bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port,
4480 struct fchs_s *rx_fchs)
4481{
4482 struct fchs_s fchs;
4483 struct bfa_fcxp_s *fcxp;
4484 struct bfa_rport_s *bfa_rport = NULL;
4485 int len;
4486
4487 bfa_trc(port->fcs, rx_fchs->s_id);
4488
4489 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
4490 if (!fcxp)
4491 return;
4492
4493 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4494 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
4495 rx_fchs->ox_id);
4496
4497 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
4498 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
4499 FC_MAX_PDUSZ, 0);
4500}
4501
4502/**
4503 * This routine will be called by bfa_timer on timer timeouts.
4504 *
4505 * param[in] vport - pointer to bfa_fcs_lport_t.
4506 * param[out] vport_status - pointer to return vport status in
4507 *
4508 * return
4509 * void
4510 *
4511 * Special Considerations:
4512 *
4513 * note
4514 */
4515static void
4516bfa_fcs_lport_scn_timeout(void *arg)
4517{
4518 struct bfa_fcs_lport_scn_s *scn = (struct bfa_fcs_lport_scn_s *) arg;
4519
4520 bfa_sm_send_event(scn, SCNSM_EVENT_TIMEOUT);
4521}
4522
4523
4524
4525/**
4526 * fcs_scn_public FCS state change notification public interfaces
4527 */
4528
4529/*
4530 * Functions called by port/fab
4531 */
4532void
4533bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *port)
4534{
4535 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
4536
4537 scn->port = port;
4538 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
4539}
4540
4541void
4542bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *port)
4543{
4544 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
4545
4546 scn->port = port;
4547 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_OFFLINE);
4548}
4549
4550void
4551bfa_fcs_lport_scn_online(struct bfa_fcs_lport_s *port)
4552{
4553 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
4554
4555 scn->port = port;
4556 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_ONLINE);
4557}
4558
4559static void
4560bfa_fcs_lport_scn_portid_rscn(struct bfa_fcs_lport_s *port, u32 rpid)
4561{
4562 struct bfa_fcs_rport_s *rport;
4563
4564 bfa_trc(port->fcs, rpid);
4565
4566 /**
4567 * If this is an unknown device, then it just came online.
4568 * Otherwise let rport handle the RSCN event.
4569 */
4570 rport = bfa_fcs_lport_get_rport_by_pid(port, rpid);
4571 if (rport == NULL) {
4572 /*
4573 * If min cfg mode is enabled, we donot need to
4574 * discover any new rports.
4575 */
4576 if (!__fcs_min_cfg(port->fcs))
4577 rport = bfa_fcs_rport_create(port, rpid);
4578 } else
4579 bfa_fcs_rport_scn(rport);
4580}
4581
4582/**
4583 * rscn format based PID comparison
4584 */
4585#define __fc_pid_match(__c0, __c1, __fmt) \
4586 (((__fmt) == FC_RSCN_FORMAT_FABRIC) || \
4587 (((__fmt) == FC_RSCN_FORMAT_DOMAIN) && \
4588 ((__c0)[0] == (__c1)[0])) || \
4589 (((__fmt) == FC_RSCN_FORMAT_AREA) && \
4590 ((__c0)[0] == (__c1)[0]) && \
4591 ((__c0)[1] == (__c1)[1])))
4592
4593static void
4594bfa_fcs_lport_scn_multiport_rscn(struct bfa_fcs_lport_s *port,
4595 enum fc_rscn_format format,
4596 u32 rscn_pid)
4597{
4598 struct bfa_fcs_rport_s *rport;
4599 struct list_head *qe, *qe_next;
4600 u8 *c0, *c1;
4601
4602 bfa_trc(port->fcs, format);
4603 bfa_trc(port->fcs, rscn_pid);
4604
4605 c0 = (u8 *) &rscn_pid;
4606
4607 list_for_each_safe(qe, qe_next, &port->rport_q) {
4608 rport = (struct bfa_fcs_rport_s *) qe;
4609 c1 = (u8 *) &rport->pid;
4610 if (__fc_pid_match(c0, c1, format))
4611 bfa_fcs_rport_scn(rport);
4612 }
4613}
4614
4615
4616void
4617bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
4618 struct fchs_s *fchs, u32 len)
4619{
4620 struct fc_rscn_pl_s *rscn = (struct fc_rscn_pl_s *) (fchs + 1);
4621 int num_entries;
4622 u32 rscn_pid;
4623 bfa_boolean_t nsquery = BFA_FALSE, found;
4624 int i = 0, j;
4625
4626 num_entries =
4627 (bfa_os_ntohs(rscn->payldlen) -
4628 sizeof(u32)) / sizeof(rscn->event[0]);
4629
4630 bfa_trc(port->fcs, num_entries);
4631
4632 port->stats.num_rscn++;
4633
4634 bfa_fcs_lport_scn_send_ls_acc(port, fchs);
4635
4636 for (i = 0; i < num_entries; i++) {
4637 rscn_pid = rscn->event[i].portid;
4638
4639 bfa_trc(port->fcs, rscn->event[i].format);
4640 bfa_trc(port->fcs, rscn_pid);
4641
4642 /* check for duplicate entries in the list */
4643 found = BFA_FALSE;
4644 for (j = 0; j < i; j++) {
4645 if (rscn->event[j].portid == rscn_pid) {
4646 found = BFA_TRUE;
4647 break;
4648 }
4649 }
4650
4651 /* if found in down the list, pid has been already processed */
4652 if (found) {
4653 bfa_trc(port->fcs, rscn_pid);
4654 continue;
4655 }
4656
4657 switch (rscn->event[i].format) {
4658 case FC_RSCN_FORMAT_PORTID:
4659 if (rscn->event[i].qualifier == FC_QOS_RSCN_EVENT) {
4660 /*
4661 * Ignore this event.
4662 * f/w would have processed it
4663 */
4664 bfa_trc(port->fcs, rscn_pid);
4665 } else {
4666 port->stats.num_portid_rscn++;
4667 bfa_fcs_lport_scn_portid_rscn(port, rscn_pid);
4668 }
4669 break;
4670
4671 case FC_RSCN_FORMAT_FABRIC:
4672 if (rscn->event[i].qualifier ==
4673 FC_FABRIC_NAME_RSCN_EVENT) {
4674 bfa_fcs_lport_ms_fabric_rscn(port);
4675 break;
4676 }
4677 /* !!!!!!!!! Fall Through !!!!!!!!!!!!! */
4678
4679 case FC_RSCN_FORMAT_AREA:
4680 case FC_RSCN_FORMAT_DOMAIN:
4681 nsquery = BFA_TRUE;
4682 bfa_fcs_lport_scn_multiport_rscn(port,
4683 rscn->event[i].format,
4684 rscn_pid);
4685 break;
4686
4687
4688 default:
4689 bfa_assert(0);
4690 nsquery = BFA_TRUE;
4691 }
4692 }
4693
4694 /**
4695 * If any of area, domain or fabric RSCN is received, do a fresh discovery
4696 * to find new devices.
4697 */
4698 if (nsquery)
4699 bfa_fcs_lport_ns_query(port);
4700}
4701
4702/**
4703 * BFA FCS port
4704 */
4705/**
4706 * fcs_port_api BFA FCS port API
4707 */
4708struct bfa_fcs_lport_s *
4709bfa_fcs_get_base_port(struct bfa_fcs_s *fcs)
4710{
4711 return &fcs->fabric.bport;
4712}
4713
4714wwn_t
4715bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index,
4716 int nrports, bfa_boolean_t bwwn)
4717{
4718 struct list_head *qh, *qe;
4719 struct bfa_fcs_rport_s *rport = NULL;
4720 int i;
4721 struct bfa_fcs_s *fcs;
4722
4723 if (port == NULL || nrports == 0)
4724 return (wwn_t) 0;
4725
4726 fcs = port->fcs;
4727 bfa_trc(fcs, (u32) nrports);
4728
4729 i = 0;
4730 qh = &port->rport_q;
4731 qe = bfa_q_first(qh);
4732
4733 while ((qe != qh) && (i < nrports)) {
4734 rport = (struct bfa_fcs_rport_s *) qe;
4735 if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) {
4736 qe = bfa_q_next(qe);
4737 bfa_trc(fcs, (u32) rport->pwwn);
4738 bfa_trc(fcs, rport->pid);
4739 bfa_trc(fcs, i);
4740 continue;
4741 }
4742
4743 if (bwwn) {
4744 if (!memcmp(&wwn, &rport->pwwn, 8))
4745 break;
4746 } else {
4747 if (i == index)
4748 break;
4749 }
4750
4751 i++;
4752 qe = bfa_q_next(qe);
4753 }
4754
4755 bfa_trc(fcs, i);
4756 if (rport)
4757 return rport->pwwn;
4758 else
4759 return (wwn_t) 0;
4760}
4761
4762void
4763bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port,
4764 wwn_t rport_wwns[], int *nrports)
4765{
4766 struct list_head *qh, *qe;
4767 struct bfa_fcs_rport_s *rport = NULL;
4768 int i;
4769 struct bfa_fcs_s *fcs;
4770
4771 if (port == NULL || rport_wwns == NULL || *nrports == 0)
4772 return;
4773
4774 fcs = port->fcs;
4775 bfa_trc(fcs, (u32) *nrports);
4776
4777 i = 0;
4778 qh = &port->rport_q;
4779 qe = bfa_q_first(qh);
4780
4781 while ((qe != qh) && (i < *nrports)) {
4782 rport = (struct bfa_fcs_rport_s *) qe;
4783 if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) {
4784 qe = bfa_q_next(qe);
4785 bfa_trc(fcs, (u32) rport->pwwn);
4786 bfa_trc(fcs, rport->pid);
4787 bfa_trc(fcs, i);
4788 continue;
4789 }
4790
4791 rport_wwns[i] = rport->pwwn;
4792
4793 i++;
4794 qe = bfa_q_next(qe);
4795 }
4796
4797 bfa_trc(fcs, i);
4798 *nrports = i;
4799}
4800
4801/*
4802 * Iterate's through all the rport's in the given port to
4803 * determine the maximum operating speed.
4804 *
4805 * !!!! To be used in TRL Functionality only !!!!
4806 */
4807bfa_port_speed_t
4808bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port)
4809{
4810 struct list_head *qh, *qe;
4811 struct bfa_fcs_rport_s *rport = NULL;
4812 struct bfa_fcs_s *fcs;
4813 bfa_port_speed_t max_speed = 0;
4814 struct bfa_port_attr_s port_attr;
4815 bfa_port_speed_t port_speed, rport_speed;
4816 bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa);
4817
4818
4819 if (port == NULL)
4820 return 0;
4821
4822 fcs = port->fcs;
4823
4824 /* Get Physical port's current speed */
4825 bfa_fcport_get_attr(port->fcs->bfa, &port_attr);
4826 port_speed = port_attr.speed;
4827 bfa_trc(fcs, port_speed);
4828
4829 qh = &port->rport_q;
4830 qe = bfa_q_first(qh);
4831
4832 while (qe != qh) {
4833 rport = (struct bfa_fcs_rport_s *) qe;
4834 if ((bfa_os_ntoh3b(rport->pid) > 0xFFF000) ||
4835 (bfa_fcs_rport_get_state(rport) ==
4836 BFA_RPORT_OFFLINE)) {
4837 qe = bfa_q_next(qe);
4838 continue;
4839 }
4840
4841 rport_speed = rport->rpf.rpsc_speed;
4842 if ((trl_enabled) && (rport_speed ==
4843 BFA_PORT_SPEED_UNKNOWN)) {
4844 /* Use default ratelim speed setting */
4845 rport_speed =
4846 bfa_fcport_get_ratelim_speed(port->fcs->bfa);
4847 }
929 4848
4849 if ((rport_speed == BFA_PORT_SPEED_8GBPS) ||
4850 (rport_speed > port_speed)) {
4851 max_speed = rport_speed;
4852 break;
4853 } else if (rport_speed > max_speed) {
4854 max_speed = rport_speed;
4855 }
4856
4857 qe = bfa_q_next(qe);
4858 }
4859
4860 bfa_trc(fcs, max_speed);
4861 return max_speed;
4862}
4863
4864struct bfa_fcs_lport_s *
4865bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn)
4866{
4867 struct bfa_fcs_vport_s *vport;
4868 bfa_fcs_vf_t *vf;
4869
4870 bfa_assert(fcs != NULL);
4871
4872 vf = bfa_fcs_vf_lookup(fcs, vf_id);
4873 if (vf == NULL) {
4874 bfa_trc(fcs, vf_id);
4875 return NULL;
4876 }
4877
4878 if (!lpwwn || (vf->bport.port_cfg.pwwn == lpwwn))
4879 return &vf->bport;
4880
4881 vport = bfa_fcs_fabric_vport_lookup(vf, lpwwn);
4882 if (vport)
4883 return &vport->lport;
4884
4885 return NULL;
4886}
4887
4888/*
4889 * API corresponding to NPIV_VPORT_GETINFO.
4890 */
4891void
4892bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
4893 struct bfa_lport_info_s *port_info)
4894{
4895
4896 bfa_trc(port->fcs, port->fabric->fabric_name);
4897
4898 if (port->vport == NULL) {
4899 /*
4900 * This is a Physical port
4901 */
4902 port_info->port_type = BFA_LPORT_TYPE_PHYSICAL;
4903
4904 /*
4905 * @todo : need to fix the state & reason
4906 */
4907 port_info->port_state = 0;
4908 port_info->offline_reason = 0;
4909
4910 port_info->port_wwn = bfa_fcs_lport_get_pwwn(port);
4911 port_info->node_wwn = bfa_fcs_lport_get_nwwn(port);
4912
4913 port_info->max_vports_supp =
4914 bfa_lps_get_max_vport(port->fcs->bfa);
4915 port_info->num_vports_inuse =
4916 bfa_fcs_fabric_vport_count(port->fabric);
4917 port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP;
4918 port_info->num_rports_inuse = port->num_rports;
930 } else { 4919 } else {
931 port_attr->port_type = BFA_PPORT_TYPE_UNKNOWN; 4920 /*
932 port_attr->state = BFA_PORT_UNINIT; 4921 * This is a virtual port
4922 */
4923 port_info->port_type = BFA_LPORT_TYPE_VIRTUAL;
4924
4925 /*
4926 * @todo : need to fix the state & reason
4927 */
4928 port_info->port_state = 0;
4929 port_info->offline_reason = 0;
4930
4931 port_info->port_wwn = bfa_fcs_lport_get_pwwn(port);
4932 port_info->node_wwn = bfa_fcs_lport_get_nwwn(port);
4933 }
4934}
4935
4936void
4937bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
4938 struct bfa_lport_stats_s *port_stats)
4939{
4940 *port_stats = fcs_port->stats;
4941}
4942
4943void
4944bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port)
4945{
4946 bfa_os_memset(&fcs_port->stats, 0, sizeof(struct bfa_lport_stats_s));
4947}
4948
4949/**
4950 * FCS virtual port state machine
4951 */
4952
4953#define __vport_fcs(__vp) ((__vp)->lport.fcs)
4954#define __vport_pwwn(__vp) ((__vp)->lport.port_cfg.pwwn)
4955#define __vport_nwwn(__vp) ((__vp)->lport.port_cfg.nwwn)
4956#define __vport_bfa(__vp) ((__vp)->lport.fcs->bfa)
4957#define __vport_fcid(__vp) ((__vp)->lport.pid)
4958#define __vport_fabric(__vp) ((__vp)->lport.fabric)
4959#define __vport_vfid(__vp) ((__vp)->lport.fabric->vf_id)
4960
4961#define BFA_FCS_VPORT_MAX_RETRIES 5
4962/*
4963 * Forward declarations
4964 */
4965static void bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport);
4966static void bfa_fcs_vport_timeout(void *vport_arg);
4967static void bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport);
4968static void bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport);
4969
4970/**
4971 * fcs_vport_sm FCS virtual port state machine
4972 */
4973
4974/**
4975 * VPort State Machine events
4976 */
4977enum bfa_fcs_vport_event {
4978 BFA_FCS_VPORT_SM_CREATE = 1, /* vport create event */
4979 BFA_FCS_VPORT_SM_DELETE = 2, /* vport delete event */
4980 BFA_FCS_VPORT_SM_START = 3, /* vport start request */
4981 BFA_FCS_VPORT_SM_STOP = 4, /* stop: unsupported */
4982 BFA_FCS_VPORT_SM_ONLINE = 5, /* fabric online */
4983 BFA_FCS_VPORT_SM_OFFLINE = 6, /* fabric offline event */
4984 BFA_FCS_VPORT_SM_FRMSENT = 7, /* fdisc/logo sent events */
4985 BFA_FCS_VPORT_SM_RSP_OK = 8, /* good response */
4986 BFA_FCS_VPORT_SM_RSP_ERROR = 9, /* error/bad response */
4987 BFA_FCS_VPORT_SM_TIMEOUT = 10, /* delay timer event */
4988 BFA_FCS_VPORT_SM_DELCOMP = 11, /* lport delete completion */
4989 BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12, /* Dup wnn error*/
4990 BFA_FCS_VPORT_SM_RSP_FAILED = 13, /* non-retryable failure */
4991};
4992
4993static void bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
4994 enum bfa_fcs_vport_event event);
4995static void bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
4996 enum bfa_fcs_vport_event event);
4997static void bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
4998 enum bfa_fcs_vport_event event);
4999static void bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
5000 enum bfa_fcs_vport_event event);
5001static void bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
5002 enum bfa_fcs_vport_event event);
5003static void bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
5004 enum bfa_fcs_vport_event event);
5005static void bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
5006 enum bfa_fcs_vport_event event);
5007static void bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
5008 enum bfa_fcs_vport_event event);
5009static void bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
5010 enum bfa_fcs_vport_event event);
5011static void bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
5012 enum bfa_fcs_vport_event event);
5013
5014static struct bfa_sm_table_s vport_sm_table[] = {
5015 {BFA_SM(bfa_fcs_vport_sm_uninit), BFA_FCS_VPORT_UNINIT},
5016 {BFA_SM(bfa_fcs_vport_sm_created), BFA_FCS_VPORT_CREATED},
5017 {BFA_SM(bfa_fcs_vport_sm_offline), BFA_FCS_VPORT_OFFLINE},
5018 {BFA_SM(bfa_fcs_vport_sm_fdisc), BFA_FCS_VPORT_FDISC},
5019 {BFA_SM(bfa_fcs_vport_sm_fdisc_retry), BFA_FCS_VPORT_FDISC_RETRY},
5020 {BFA_SM(bfa_fcs_vport_sm_online), BFA_FCS_VPORT_ONLINE},
5021 {BFA_SM(bfa_fcs_vport_sm_deleting), BFA_FCS_VPORT_DELETING},
5022 {BFA_SM(bfa_fcs_vport_sm_cleanup), BFA_FCS_VPORT_CLEANUP},
5023 {BFA_SM(bfa_fcs_vport_sm_logo), BFA_FCS_VPORT_LOGO},
5024 {BFA_SM(bfa_fcs_vport_sm_error), BFA_FCS_VPORT_ERROR}
5025};
5026
5027/**
5028 * Beginning state.
5029 */
5030static void
5031bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
5032 enum bfa_fcs_vport_event event)
5033{
5034 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5035 bfa_trc(__vport_fcs(vport), event);
5036
5037 switch (event) {
5038 case BFA_FCS_VPORT_SM_CREATE:
5039 bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
5040 bfa_fcs_fabric_addvport(__vport_fabric(vport), vport);
5041 break;
5042
5043 default:
5044 bfa_sm_fault(__vport_fcs(vport), event);
5045 }
5046}
5047
5048/**
5049 * Created state - a start event is required to start up the state machine.
5050 */
5051static void
5052bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
5053 enum bfa_fcs_vport_event event)
5054{
5055 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5056 bfa_trc(__vport_fcs(vport), event);
5057
5058 switch (event) {
5059 case BFA_FCS_VPORT_SM_START:
5060 if (bfa_fcs_fabric_is_online(__vport_fabric(vport))
5061 && bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) {
5062 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
5063 bfa_fcs_vport_do_fdisc(vport);
5064 } else {
5065 /**
5066 * Fabric is offline or not NPIV capable, stay in
5067 * offline state.
5068 */
5069 vport->vport_stats.fab_no_npiv++;
5070 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
5071 }
5072 break;
5073
5074 case BFA_FCS_VPORT_SM_DELETE:
5075 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5076 bfa_fcs_lport_delete(&vport->lport);
5077 break;
5078
5079 case BFA_FCS_VPORT_SM_ONLINE:
5080 case BFA_FCS_VPORT_SM_OFFLINE:
5081 /**
5082 * Ignore ONLINE/OFFLINE events from fabric
5083 * till vport is started.
5084 */
5085 break;
5086
5087 default:
5088 bfa_sm_fault(__vport_fcs(vport), event);
5089 }
5090}
5091
5092/**
5093 * Offline state - awaiting ONLINE event from fabric SM.
5094 */
5095static void
5096bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
5097 enum bfa_fcs_vport_event event)
5098{
5099 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5100 bfa_trc(__vport_fcs(vport), event);
5101
5102 switch (event) {
5103 case BFA_FCS_VPORT_SM_DELETE:
5104 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5105 bfa_fcs_lport_delete(&vport->lport);
5106 break;
5107
5108 case BFA_FCS_VPORT_SM_ONLINE:
5109 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
5110 vport->fdisc_retries = 0;
5111 bfa_fcs_vport_do_fdisc(vport);
5112 break;
5113
5114 case BFA_FCS_VPORT_SM_OFFLINE:
5115 /*
5116 * This can happen if the vport couldn't be initialzied
5117 * due the fact that the npiv was not enabled on the switch.
5118 * In that case we will put the vport in offline state.
5119 * However, the link can go down and cause the this event to
5120 * be sent when we are already offline. Ignore it.
5121 */
5122 break;
5123
5124 default:
5125 bfa_sm_fault(__vport_fcs(vport), event);
5126 }
5127}
5128
5129
5130/**
5131 * FDISC is sent and awaiting reply from fabric.
5132 */
5133static void
5134bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
5135 enum bfa_fcs_vport_event event)
5136{
5137 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5138 bfa_trc(__vport_fcs(vport), event);
5139
5140 switch (event) {
5141 case BFA_FCS_VPORT_SM_DELETE:
5142 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5143 bfa_lps_discard(vport->lps);
5144 bfa_fcs_lport_delete(&vport->lport);
5145 break;
5146
5147 case BFA_FCS_VPORT_SM_OFFLINE:
5148 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
5149 bfa_lps_discard(vport->lps);
5150 break;
5151
5152 case BFA_FCS_VPORT_SM_RSP_OK:
5153 bfa_sm_set_state(vport, bfa_fcs_vport_sm_online);
5154 bfa_fcs_lport_online(&vport->lport);
5155 break;
5156
5157 case BFA_FCS_VPORT_SM_RSP_ERROR:
5158 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_retry);
5159 bfa_timer_start(__vport_bfa(vport), &vport->timer,
5160 bfa_fcs_vport_timeout, vport,
5161 BFA_FCS_RETRY_TIMEOUT);
5162 break;
5163
5164 case BFA_FCS_VPORT_SM_RSP_FAILED:
5165 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
5166 break;
5167
5168 case BFA_FCS_VPORT_SM_RSP_DUP_WWN:
5169 bfa_sm_set_state(vport, bfa_fcs_vport_sm_error);
5170 break;
5171
5172 default:
5173 bfa_sm_fault(__vport_fcs(vport), event);
5174 }
5175}
5176
5177/**
5178 * FDISC attempt failed - a timer is active to retry FDISC.
5179 */
5180static void
5181bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
5182 enum bfa_fcs_vport_event event)
5183{
5184 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5185 bfa_trc(__vport_fcs(vport), event);
5186
5187 switch (event) {
5188 case BFA_FCS_VPORT_SM_DELETE:
5189 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5190 bfa_timer_stop(&vport->timer);
5191 bfa_fcs_lport_delete(&vport->lport);
5192 break;
5193
5194 case BFA_FCS_VPORT_SM_OFFLINE:
5195 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
5196 bfa_timer_stop(&vport->timer);
5197 break;
5198
5199 case BFA_FCS_VPORT_SM_TIMEOUT:
5200 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
5201 vport->vport_stats.fdisc_retries++;
5202 vport->fdisc_retries++;
5203 bfa_fcs_vport_do_fdisc(vport);
5204 break;
5205
5206 default:
5207 bfa_sm_fault(__vport_fcs(vport), event);
5208 }
5209}
5210
5211/**
5212 * Vport is online (FDISC is complete).
5213 */
5214static void
5215bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
5216 enum bfa_fcs_vport_event event)
5217{
5218 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5219 bfa_trc(__vport_fcs(vport), event);
5220
5221 switch (event) {
5222 case BFA_FCS_VPORT_SM_DELETE:
5223 bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting);
5224 bfa_fcs_lport_delete(&vport->lport);
5225 break;
5226
5227 case BFA_FCS_VPORT_SM_OFFLINE:
5228 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
5229 bfa_lps_discard(vport->lps);
5230 bfa_fcs_lport_offline(&vport->lport);
5231 break;
5232
5233 default:
5234 bfa_sm_fault(__vport_fcs(vport), event);
5235 }
5236}
5237
5238/**
5239 * Vport is being deleted - awaiting lport delete completion to send
5240 * LOGO to fabric.
5241 */
5242static void
5243bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
5244 enum bfa_fcs_vport_event event)
5245{
5246 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5247 bfa_trc(__vport_fcs(vport), event);
5248
5249 switch (event) {
5250 case BFA_FCS_VPORT_SM_DELETE:
5251 break;
5252
5253 case BFA_FCS_VPORT_SM_DELCOMP:
5254 bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo);
5255 bfa_fcs_vport_do_logo(vport);
5256 break;
5257
5258 case BFA_FCS_VPORT_SM_OFFLINE:
5259 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5260 break;
5261
5262 default:
5263 bfa_sm_fault(__vport_fcs(vport), event);
5264 }
5265}
5266
5267/**
5268 * Error State.
5269 * This state will be set when the Vport Creation fails due
5270 * to errors like Dup WWN. In this state only operation allowed
5271 * is a Vport Delete.
5272 */
5273static void
5274bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
5275 enum bfa_fcs_vport_event event)
5276{
5277 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5278 bfa_trc(__vport_fcs(vport), event);
5279
5280 switch (event) {
5281 case BFA_FCS_VPORT_SM_DELETE:
5282 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
5283 bfa_fcs_lport_delete(&vport->lport);
5284 break;
5285
5286 default:
5287 bfa_trc(__vport_fcs(vport), event);
5288 }
5289}
5290
5291/**
5292 * Lport cleanup is in progress since vport is being deleted. Fabric is
5293 * offline, so no LOGO is needed to complete vport deletion.
5294 */
5295static void
5296bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
5297 enum bfa_fcs_vport_event event)
5298{
5299 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5300 bfa_trc(__vport_fcs(vport), event);
5301
5302 switch (event) {
5303 case BFA_FCS_VPORT_SM_DELCOMP:
5304 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
5305 bfa_fcs_vport_free(vport);
5306 break;
5307
5308 case BFA_FCS_VPORT_SM_DELETE:
5309 break;
5310
5311 default:
5312 bfa_sm_fault(__vport_fcs(vport), event);
5313 }
5314}
5315
5316/**
5317 * LOGO is sent to fabric. Vport delete is in progress. Lport delete cleanup
5318 * is done.
5319 */
5320static void
5321bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
5322 enum bfa_fcs_vport_event event)
5323{
5324 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5325 bfa_trc(__vport_fcs(vport), event);
5326
5327 switch (event) {
5328 case BFA_FCS_VPORT_SM_OFFLINE:
5329 bfa_lps_discard(vport->lps);
5330 /*
5331 * !!! fall through !!!
5332 */
5333
5334 case BFA_FCS_VPORT_SM_RSP_OK:
5335 case BFA_FCS_VPORT_SM_RSP_ERROR:
5336 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
5337 bfa_fcs_vport_free(vport);
5338 break;
5339
5340 case BFA_FCS_VPORT_SM_DELETE:
5341 break;
5342
5343 default:
5344 bfa_sm_fault(__vport_fcs(vport), event);
5345 }
5346}
5347
5348
5349
5350/**
5351 * fcs_vport_private FCS virtual port private functions
5352 */
5353/**
5354 * This routine will be called to send a FDISC command.
5355 */
5356static void
5357bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport)
5358{
5359 bfa_lps_fdisc(vport->lps, vport,
5360 bfa_fcport_get_maxfrsize(__vport_bfa(vport)),
5361 __vport_pwwn(vport), __vport_nwwn(vport));
5362 vport->vport_stats.fdisc_sent++;
5363}
5364
5365static void
5366bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport)
5367{
5368 u8 lsrjt_rsn = bfa_lps_get_lsrjt_rsn(vport->lps);
5369 u8 lsrjt_expl = bfa_lps_get_lsrjt_expl(vport->lps);
5370
5371 bfa_trc(__vport_fcs(vport), lsrjt_rsn);
5372 bfa_trc(__vport_fcs(vport), lsrjt_expl);
5373
5374 /* For certain reason codes, we don't want to retry. */
5375 switch (bfa_lps_get_lsrjt_expl(vport->lps)) {
5376 case FC_LS_RJT_EXP_INV_PORT_NAME: /* by brocade */
5377 case FC_LS_RJT_EXP_INVALID_NPORT_ID: /* by Cisco */
5378 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
5379 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
5380 else
5381 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_DUP_WWN);
5382 break;
5383
5384 case FC_LS_RJT_EXP_INSUFF_RES:
5385 /*
5386 * This means max logins per port/switch setting on the
5387 * switch was exceeded.
5388 */
5389 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
5390 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
5391 else
5392 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED);
5393 break;
5394
5395 default:
5396 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
933 } 5397 }
5398}
5399
5400/**
5401 * Called to send a logout to the fabric. Used when a V-Port is
5402 * deleted/stopped.
5403 */
5404static void
5405bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport)
5406{
5407 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5408
5409 vport->vport_stats.logo_sent++;
5410 bfa_lps_fdisclogo(vport->lps);
5411}
5412
5413
5414/**
5415 * This routine will be called by bfa_timer on timer timeouts.
5416 *
5417 * param[in] vport - pointer to bfa_fcs_vport_t.
5418 * param[out] vport_status - pointer to return vport status in
5419 *
5420 * return
5421 * void
5422 *
5423 * Special Considerations:
5424 *
5425 * note
5426 */
5427static void
5428bfa_fcs_vport_timeout(void *vport_arg)
5429{
5430 struct bfa_fcs_vport_s *vport = (struct bfa_fcs_vport_s *) vport_arg;
5431
5432 vport->vport_stats.fdisc_timeouts++;
5433 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_TIMEOUT);
5434}
5435
5436static void
5437bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport)
5438{
5439 struct bfad_vport_s *vport_drv =
5440 (struct bfad_vport_s *)vport->vport_drv;
5441
5442 bfa_fcs_fabric_delvport(__vport_fabric(vport), vport);
5443
5444 if (vport_drv->comp_del)
5445 complete(vport_drv->comp_del);
5446
5447 bfa_lps_delete(vport->lps);
5448}
5449
934 5450
5451
5452/**
5453 * fcs_vport_public FCS virtual port public interfaces
5454 */
5455
5456/**
5457 * Online notification from fabric SM.
5458 */
5459void
5460bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport)
5461{
5462 vport->vport_stats.fab_online++;
5463 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
5464}
5465
5466/**
5467 * Offline notification from fabric SM.
5468 */
5469void
5470bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport)
5471{
5472 vport->vport_stats.fab_offline++;
5473 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
5474}
5475
5476/**
5477 * Cleanup notification from fabric SM on link timer expiry.
5478 */
5479void
5480bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport)
5481{
5482 vport->vport_stats.fab_cleanup++;
5483}
5484/**
5485 * delete notification from fabric SM. To be invoked from within FCS.
5486 */
5487void
5488bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport)
5489{
5490 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
935} 5491}
936 5492
5493/**
5494 * Delete completion callback from associated lport
5495 */
5496void
5497bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport)
5498{
5499 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELCOMP);
5500}
937 5501
5502
5503
5504/**
5505 * fcs_vport_api Virtual port API
5506 */
5507
5508/**
5509 * Use this function to instantiate a new FCS vport object. This
5510 * function will not trigger any HW initialization process (which will be
5511 * done in vport_start() call)
5512 *
5513 * param[in] vport - pointer to bfa_fcs_vport_t. This space
5514 * needs to be allocated by the driver.
5515 * param[in] fcs - FCS instance
5516 * param[in] vport_cfg - vport configuration
5517 * param[in] vf_id - VF_ID if vport is created within a VF.
5518 * FC_VF_ID_NULL to specify base fabric.
5519 * param[in] vport_drv - Opaque handle back to the driver's vport
5520 * structure
5521 *
5522 * retval BFA_STATUS_OK - on success.
5523 * retval BFA_STATUS_FAILED - on failure.
5524 */
5525bfa_status_t
5526bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
5527 u16 vf_id, struct bfa_lport_cfg_s *vport_cfg,
5528 struct bfad_vport_s *vport_drv)
5529{
5530 if (vport_cfg->pwwn == 0)
5531 return BFA_STATUS_INVALID_WWN;
5532
5533 if (bfa_fcs_lport_get_pwwn(&fcs->fabric.bport) == vport_cfg->pwwn)
5534 return BFA_STATUS_VPORT_WWN_BP;
5535
5536 if (bfa_fcs_vport_lookup(fcs, vf_id, vport_cfg->pwwn) != NULL)
5537 return BFA_STATUS_VPORT_EXISTS;
5538
5539 if (bfa_fcs_fabric_vport_count(&fcs->fabric) ==
5540 bfa_lps_get_max_vport(fcs->bfa))
5541 return BFA_STATUS_VPORT_MAX;
5542
5543 vport->lps = bfa_lps_alloc(fcs->bfa);
5544 if (!vport->lps)
5545 return BFA_STATUS_VPORT_MAX;
5546
5547 vport->vport_drv = vport_drv;
5548 vport_cfg->preboot_vp = BFA_FALSE;
5549
5550 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
5551 bfa_fcs_lport_attach(&vport->lport, fcs, vf_id, vport);
5552 bfa_fcs_lport_init(&vport->lport, vport_cfg);
5553 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_CREATE);
5554
5555 return BFA_STATUS_OK;
5556}
5557
5558/**
5559 * Use this function to instantiate a new FCS PBC vport object. This
5560 * function will not trigger any HW initialization process (which will be
5561 * done in vport_start() call)
5562 *
5563 * param[in] vport - pointer to bfa_fcs_vport_t. This space
5564 * needs to be allocated by the driver.
5565 * param[in] fcs - FCS instance
5566 * param[in] vport_cfg - vport configuration
5567 * param[in] vf_id - VF_ID if vport is created within a VF.
5568 * FC_VF_ID_NULL to specify base fabric.
5569 * param[in] vport_drv - Opaque handle back to the driver's vport
5570 * structure
5571 *
5572 * retval BFA_STATUS_OK - on success.
5573 * retval BFA_STATUS_FAILED - on failure.
5574 */
5575bfa_status_t
5576bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
5577 u16 vf_id, struct bfa_lport_cfg_s *vport_cfg,
5578 struct bfad_vport_s *vport_drv)
5579{
5580 bfa_status_t rc;
5581
5582 rc = bfa_fcs_vport_create(vport, fcs, vf_id, vport_cfg, vport_drv);
5583 vport->lport.port_cfg.preboot_vp = BFA_TRUE;
5584
5585 return rc;
5586}
5587
5588/**
5589 * Use this function to findout if this is a pbc vport or not.
5590 *
5591 * @param[in] vport - pointer to bfa_fcs_vport_t.
5592 *
5593 * @returns None
5594 */
5595bfa_boolean_t
5596bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport)
5597{
5598
5599 if (vport && (vport->lport.port_cfg.preboot_vp == BFA_TRUE))
5600 return BFA_TRUE;
5601 else
5602 return BFA_FALSE;
5603
5604}
5605
5606/**
5607 * Use this function initialize the vport.
5608 *
5609 * @param[in] vport - pointer to bfa_fcs_vport_t.
5610 *
5611 * @returns None
5612 */
5613bfa_status_t
5614bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport)
5615{
5616 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_START);
5617
5618 return BFA_STATUS_OK;
5619}
5620
5621/**
5622 * Use this function quiese the vport object. This function will return
5623 * immediately, when the vport is actually stopped, the
5624 * bfa_drv_vport_stop_cb() will be called.
5625 *
5626 * param[in] vport - pointer to bfa_fcs_vport_t.
5627 *
5628 * return None
5629 */
5630bfa_status_t
5631bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport)
5632{
5633 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOP);
5634
5635 return BFA_STATUS_OK;
5636}
5637
5638/**
5639 * Use this function to delete a vport object. Fabric object should
5640 * be stopped before this function call.
5641 *
5642 * !!!!!!! Donot invoke this from within FCS !!!!!!!
5643 *
5644 * param[in] vport - pointer to bfa_fcs_vport_t.
5645 *
5646 * return None
5647 */
5648bfa_status_t
5649bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport)
5650{
5651
5652 if (vport->lport.port_cfg.preboot_vp)
5653 return BFA_STATUS_PBC;
5654
5655 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
5656
5657 return BFA_STATUS_OK;
5658}
5659
5660/**
5661 * Use this function to get vport's current status info.
5662 *
5663 * param[in] vport pointer to bfa_fcs_vport_t.
5664 * param[out] attr pointer to return vport attributes
5665 *
5666 * return None
5667 */
5668void
5669bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
5670 struct bfa_vport_attr_s *attr)
5671{
5672 if (vport == NULL || attr == NULL)
5673 return;
5674
5675 bfa_os_memset(attr, 0, sizeof(struct bfa_vport_attr_s));
5676
5677 bfa_fcs_lport_get_attr(&vport->lport, &attr->port_attr);
5678 attr->vport_state = bfa_sm_to_state(vport_sm_table, vport->sm);
5679}
5680
5681/**
5682 * Use this function to get vport's statistics.
5683 *
5684 * param[in] vport pointer to bfa_fcs_vport_t.
5685 * param[out] stats pointer to return vport statistics in
5686 *
5687 * return None
5688 */
5689void
5690bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport,
5691 struct bfa_vport_stats_s *stats)
5692{
5693 *stats = vport->vport_stats;
5694}
5695
5696/**
5697 * Use this function to clear vport's statistics.
5698 *
5699 * param[in] vport pointer to bfa_fcs_vport_t.
5700 *
5701 * return None
5702 */
5703void
5704bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport)
5705{
5706 bfa_os_memset(&vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s));
5707}
5708
5709/**
5710 * Lookup a virtual port. Excludes base port from lookup.
5711 */
5712struct bfa_fcs_vport_s *
5713bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn)
5714{
5715 struct bfa_fcs_vport_s *vport;
5716 struct bfa_fcs_fabric_s *fabric;
5717
5718 bfa_trc(fcs, vf_id);
5719 bfa_trc(fcs, vpwwn);
5720
5721 fabric = bfa_fcs_vf_lookup(fcs, vf_id);
5722 if (!fabric) {
5723 bfa_trc(fcs, vf_id);
5724 return NULL;
5725 }
5726
5727 vport = bfa_fcs_fabric_vport_lookup(fabric, vpwwn);
5728 return vport;
5729}
5730
5731/**
5732 * FDISC Response
5733 */
5734void
5735bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status)
5736{
5737 struct bfa_fcs_vport_s *vport = uarg;
5738
5739 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
5740 bfa_trc(__vport_fcs(vport), status);
5741
5742 switch (status) {
5743 case BFA_STATUS_OK:
5744 /*
5745 * Initialiaze the V-Port fields
5746 */
5747 __vport_fcid(vport) = bfa_lps_get_pid(vport->lps);
5748 vport->vport_stats.fdisc_accepts++;
5749 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
5750 break;
5751
5752 case BFA_STATUS_INVALID_MAC:
5753 /* Only for CNA */
5754 vport->vport_stats.fdisc_acc_bad++;
5755 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
5756
5757 break;
5758
5759 case BFA_STATUS_EPROTOCOL:
5760 switch (bfa_lps_get_extstatus(vport->lps)) {
5761 case BFA_EPROTO_BAD_ACCEPT:
5762 vport->vport_stats.fdisc_acc_bad++;
5763 break;
5764
5765 case BFA_EPROTO_UNKNOWN_RSP:
5766 vport->vport_stats.fdisc_unknown_rsp++;
5767 break;
5768
5769 default:
5770 break;
5771 }
5772
5773 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
5774 break;
5775
5776 case BFA_STATUS_FABRIC_RJT:
5777 vport->vport_stats.fdisc_rejects++;
5778 bfa_fcs_vport_fdisc_rejected(vport);
5779 break;
5780
5781 default:
5782 vport->vport_stats.fdisc_rsp_err++;
5783 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
5784 }
5785}
5786
5787/**
5788 * LOGO response
5789 */
5790void
5791bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg)
5792{
5793 struct bfa_fcs_vport_s *vport = uarg;
5794 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
5795}
5796
5797/**
5798 * Received clear virtual link
5799 */
5800void
5801bfa_cb_lps_cvl_event(void *bfad, void *uarg)
5802{
5803 struct bfa_fcs_vport_s *vport = uarg;
5804
5805 /* Send an Offline followed by an ONLINE */
5806 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
5807 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
5808}
diff --git a/drivers/scsi/bfa/bfa_fcs_port.c b/drivers/scsi/bfa/bfa_fcs_port.c
deleted file mode 100644
index 3c27788cd527..000000000000
--- a/drivers/scsi/bfa/bfa_fcs_port.c
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_pport.c BFA FCS PPORT ( physical port)
20 */
21
22#include <fcs/bfa_fcs.h>
23#include <bfa_svc.h>
24#include <fcs/bfa_fcs_fabric.h>
25#include "fcs_trcmod.h"
26#include "fcs.h"
27#include "fcs_fabric.h"
28#include "fcs_port.h"
29
30BFA_TRC_FILE(FCS, PPORT);
31
32static void
33bfa_fcs_pport_event_handler(void *cbarg, bfa_pport_event_t event)
34{
35 struct bfa_fcs_s *fcs = cbarg;
36
37 bfa_trc(fcs, event);
38
39 switch (event) {
40 case BFA_PPORT_LINKUP:
41 bfa_fcs_fabric_link_up(&fcs->fabric);
42 break;
43
44 case BFA_PPORT_LINKDOWN:
45 bfa_fcs_fabric_link_down(&fcs->fabric);
46 break;
47
48 case BFA_PPORT_TRUNK_LINKDOWN:
49 bfa_assert(0);
50 break;
51
52 default:
53 bfa_assert(0);
54 }
55}
56
57void
58bfa_fcs_pport_attach(struct bfa_fcs_s *fcs)
59{
60 bfa_fcport_event_register(fcs->bfa, bfa_fcs_pport_event_handler, fcs);
61}
diff --git a/drivers/scsi/bfa/rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index 9b4c2c9a644b..635f0cd88714 100644
--- a/drivers/scsi/bfa/rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -19,151 +19,133 @@
19 * rport.c Remote port implementation. 19 * rport.c Remote port implementation.
20 */ 20 */
21 21
22#include <linux/slab.h> 22#include "bfa_fcs.h"
23#include <bfa.h> 23#include "bfa_fcbuild.h"
24#include <bfa_svc.h> 24#include "bfad_drv.h"
25#include "fcbuild.h"
26#include "fcs_vport.h"
27#include "fcs_lport.h"
28#include "fcs_rport.h"
29#include "fcs_fcpim.h"
30#include "fcs_fcptm.h"
31#include "fcs_trcmod.h"
32#include "fcs_fcxp.h"
33#include "fcs.h"
34#include <fcb/bfa_fcb_rport.h>
35#include <aen/bfa_aen_rport.h>
36 25
37BFA_TRC_FILE(FCS, RPORT); 26BFA_TRC_FILE(FCS, RPORT);
38 27
39/* In millisecs */ 28static u32
40static u32 bfa_fcs_rport_del_timeout = 29bfa_fcs_rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT * 1000;
41 BFA_FCS_RPORT_DEF_DEL_TIMEOUT * 1000; 30 /* In millisecs */
42
43/* 31/*
44 * forward declarations 32 * forward declarations
45 */ 33 */
46static struct bfa_fcs_rport_s *bfa_fcs_rport_alloc(struct bfa_fcs_port_s *port, 34static struct bfa_fcs_rport_s *bfa_fcs_rport_alloc(
47 wwn_t pwwn, u32 rpid); 35 struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid);
48static void bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport); 36static void bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport);
49static void bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport); 37static void bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport);
50static void bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport); 38static void bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport);
51static void bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport); 39static void bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport);
52static void bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, 40static void bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport,
53 struct fc_logi_s *plogi); 41 struct fc_logi_s *plogi);
54static void bfa_fcs_rport_fc4_pause(struct bfa_fcs_rport_s *rport); 42static void bfa_fcs_rport_timeout(void *arg);
55static void bfa_fcs_rport_fc4_resume(struct bfa_fcs_rport_s *rport); 43static void bfa_fcs_rport_send_plogi(void *rport_cbarg,
56static void bfa_fcs_rport_timeout(void *arg);
57static void bfa_fcs_rport_send_plogi(void *rport_cbarg,
58 struct bfa_fcxp_s *fcxp_alloced); 44 struct bfa_fcxp_s *fcxp_alloced);
59static void bfa_fcs_rport_send_plogiacc(void *rport_cbarg, 45static void bfa_fcs_rport_send_plogiacc(void *rport_cbarg,
60 struct bfa_fcxp_s *fcxp_alloced); 46 struct bfa_fcxp_s *fcxp_alloced);
61static void bfa_fcs_rport_plogi_response(void *fcsarg, 47static void bfa_fcs_rport_plogi_response(void *fcsarg,
62 struct bfa_fcxp_s *fcxp, 48 struct bfa_fcxp_s *fcxp, void *cbarg,
63 void *cbarg, 49 bfa_status_t req_status, u32 rsp_len,
64 bfa_status_t req_status, 50 u32 resid_len, struct fchs_s *rsp_fchs);
65 u32 rsp_len, 51static void bfa_fcs_rport_send_adisc(void *rport_cbarg,
66 u32 resid_len,
67 struct fchs_s *rsp_fchs);
68static void bfa_fcs_rport_send_adisc(void *rport_cbarg,
69 struct bfa_fcxp_s *fcxp_alloced); 52 struct bfa_fcxp_s *fcxp_alloced);
70static void bfa_fcs_rport_adisc_response(void *fcsarg, 53static void bfa_fcs_rport_adisc_response(void *fcsarg,
71 struct bfa_fcxp_s *fcxp, 54 struct bfa_fcxp_s *fcxp, void *cbarg,
72 void *cbarg, 55 bfa_status_t req_status, u32 rsp_len,
73 bfa_status_t req_status, 56 u32 resid_len, struct fchs_s *rsp_fchs);
74 u32 rsp_len, 57static void bfa_fcs_rport_send_nsdisc(void *rport_cbarg,
75 u32 resid_len,
76 struct fchs_s *rsp_fchs);
77static void bfa_fcs_rport_send_gidpn(void *rport_cbarg,
78 struct bfa_fcxp_s *fcxp_alloced); 58 struct bfa_fcxp_s *fcxp_alloced);
79static void bfa_fcs_rport_gidpn_response(void *fcsarg, 59static void bfa_fcs_rport_gidpn_response(void *fcsarg,
80 struct bfa_fcxp_s *fcxp, 60 struct bfa_fcxp_s *fcxp, void *cbarg,
81 void *cbarg, 61 bfa_status_t req_status, u32 rsp_len,
82 bfa_status_t req_status, 62 u32 resid_len, struct fchs_s *rsp_fchs);
83 u32 rsp_len, 63static void bfa_fcs_rport_gpnid_response(void *fcsarg,
84 u32 resid_len, 64 struct bfa_fcxp_s *fcxp, void *cbarg,
85 struct fchs_s *rsp_fchs); 65 bfa_status_t req_status, u32 rsp_len,
86static void bfa_fcs_rport_send_logo(void *rport_cbarg, 66 u32 resid_len, struct fchs_s *rsp_fchs);
67static void bfa_fcs_rport_send_logo(void *rport_cbarg,
87 struct bfa_fcxp_s *fcxp_alloced); 68 struct bfa_fcxp_s *fcxp_alloced);
88static void bfa_fcs_rport_send_logo_acc(void *rport_cbarg); 69static void bfa_fcs_rport_send_logo_acc(void *rport_cbarg);
89static void bfa_fcs_rport_process_prli(struct bfa_fcs_rport_s *rport, 70static void bfa_fcs_rport_process_prli(struct bfa_fcs_rport_s *rport,
90 struct fchs_s *rx_fchs, u16 len); 71 struct fchs_s *rx_fchs, u16 len);
91static void bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, 72static void bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport,
92 struct fchs_s *rx_fchs, u8 reason_code, 73 struct fchs_s *rx_fchs, u8 reason_code,
93 u8 reason_code_expl); 74 u8 reason_code_expl);
94static void bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport, 75static void bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport,
95 struct fchs_s *rx_fchs, u16 len); 76 struct fchs_s *rx_fchs, u16 len);
96static void bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport); 77static void bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport);
97/** 78/**
98 * fcs_rport_sm FCS rport state machine events 79 * fcs_rport_sm FCS rport state machine events
99 */ 80 */
100 81
101enum rport_event { 82enum rport_event {
102 RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ 83 RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */
103 RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ 84 RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */
104 RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ 85 RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */
105 RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ 86 RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */
106 RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ 87 RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */
107 RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ 88 RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */
108 RPSM_EVENT_DELETE = 7, /* RPORT delete request */ 89 RPSM_EVENT_DELETE = 7, /* RPORT delete request */
109 RPSM_EVENT_SCN = 8, /* state change notification */ 90 RPSM_EVENT_SCN = 8, /* state change notification */
110 RPSM_EVENT_ACCEPTED = 9,/* Good response from remote device */ 91 RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */
111 RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ 92 RPSM_EVENT_FAILED = 10, /* Request to rport failed. */
112 RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ 93 RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */
113 RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ 94 RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */
114 RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ 95 RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */
115 RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ 96 RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */
116 RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ 97 RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */
117 RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ 98 RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */
118 RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ 99 RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */
100 RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continously */
119}; 101};
120 102
121static void bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, 103static void bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport,
122 enum rport_event event); 104 enum rport_event event);
123static void bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport, 105static void bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport,
124 enum rport_event event); 106 enum rport_event event);
125static void bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport, 107static void bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport,
126 enum rport_event event); 108 enum rport_event event);
127static void bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport, 109static void bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport,
128 enum rport_event event); 110 enum rport_event event);
129static void bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, 111static void bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport,
130 enum rport_event event);
131static void bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport,
132 enum rport_event event);
133static void bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport,
134 enum rport_event event); 112 enum rport_event event);
135static void bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport, 113static void bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport,
114 enum rport_event event);
115static void bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport,
116 enum rport_event event);
117static void bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport,
136 enum rport_event event); 118 enum rport_event event);
137static void bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, 119static void bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport,
138 enum rport_event event); 120 enum rport_event event);
139static void bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, 121static void bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport,
140 enum rport_event event); 122 enum rport_event event);
141static void bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, 123static void bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport,
142 enum rport_event event); 124 enum rport_event event);
143static void bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, 125static void bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport,
144 enum rport_event event); 126 enum rport_event event);
145static void bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport, 127static void bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport,
146 enum rport_event event); 128 enum rport_event event);
147static void bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport, 129static void bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport,
148 enum rport_event event); 130 enum rport_event event);
149static void bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport, 131static void bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport,
150 enum rport_event event); 132 enum rport_event event);
151static void bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport, 133static void bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport,
152 enum rport_event event); 134 enum rport_event event);
153static void bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport, 135static void bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport,
154 enum rport_event event); 136 enum rport_event event);
155static void bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport, 137static void bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport,
156 enum rport_event event); 138 enum rport_event event);
157static void bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, 139static void bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport,
158 enum rport_event event); 140 enum rport_event event);
159static void bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport, 141static void bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport,
142 enum rport_event event);
143static void bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
144 enum rport_event event);
145static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
146 enum rport_event event);
147static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
160 enum rport_event event); 148 enum rport_event event);
161static void bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
162 enum rport_event event);
163static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
164 enum rport_event event);
165static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
166 enum rport_event event);
167 149
168static struct bfa_sm_table_s rport_sm_table[] = { 150static struct bfa_sm_table_s rport_sm_table[] = {
169 {BFA_SM(bfa_fcs_rport_sm_uninit), BFA_RPORT_UNINIT}, 151 {BFA_SM(bfa_fcs_rport_sm_uninit), BFA_RPORT_UNINIT},
@@ -191,7 +173,7 @@ static struct bfa_sm_table_s rport_sm_table[] = {
191}; 173};
192 174
193/** 175/**
194 * Beginning state. 176 * Beginning state.
195 */ 177 */
196static void 178static void
197bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, enum rport_event event) 179bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -221,20 +203,19 @@ bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, enum rport_event event)
221 case RPSM_EVENT_ADDRESS_DISC: 203 case RPSM_EVENT_ADDRESS_DISC:
222 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 204 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
223 rport->ns_retries = 0; 205 rport->ns_retries = 0;
224 bfa_fcs_rport_send_gidpn(rport, NULL); 206 bfa_fcs_rport_send_nsdisc(rport, NULL);
225 break; 207 break;
226
227 default: 208 default:
228 bfa_sm_fault(rport->fcs, event); 209 bfa_sm_fault(rport->fcs, event);
229 } 210 }
230} 211}
231 212
232/** 213/**
233 * PLOGI is being sent. 214 * PLOGI is being sent.
234 */ 215 */
235static void 216static void
236bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport, 217bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport,
237 enum rport_event event) 218 enum rport_event event)
238{ 219{
239 bfa_trc(rport->fcs, rport->pwwn); 220 bfa_trc(rport->fcs, rport->pwwn);
240 bfa_trc(rport->fcs, rport->pid); 221 bfa_trc(rport->fcs, rport->pid);
@@ -258,10 +239,12 @@ bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport,
258 break; 239 break;
259 240
260 case RPSM_EVENT_ADDRESS_CHANGE: 241 case RPSM_EVENT_ADDRESS_CHANGE:
242 case RPSM_EVENT_SCN:
243 /* query the NS */
261 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); 244 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe);
262 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 245 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
263 rport->ns_retries = 0; 246 rport->ns_retries = 0;
264 bfa_fcs_rport_send_gidpn(rport, NULL); 247 bfa_fcs_rport_send_nsdisc(rport, NULL);
265 break; 248 break;
266 249
267 case RPSM_EVENT_LOGO_IMP: 250 case RPSM_EVENT_LOGO_IMP:
@@ -273,8 +256,6 @@ bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport,
273 bfa_fcs_rport_del_timeout); 256 bfa_fcs_rport_del_timeout);
274 break; 257 break;
275 258
276 case RPSM_EVENT_SCN:
277 break;
278 259
279 default: 260 default:
280 bfa_sm_fault(rport->fcs, event); 261 bfa_sm_fault(rport->fcs, event);
@@ -282,11 +263,11 @@ bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport,
282} 263}
283 264
284/** 265/**
285 * PLOGI is being sent. 266 * PLOGI is being sent.
286 */ 267 */
287static void 268static void
288bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport, 269bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport,
289 enum rport_event event) 270 enum rport_event event)
290{ 271{
291 bfa_trc(rport->fcs, rport->pwwn); 272 bfa_trc(rport->fcs, rport->pwwn);
292 bfa_trc(rport->fcs, rport->pid); 273 bfa_trc(rport->fcs, rport->pid);
@@ -304,6 +285,7 @@ bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport,
304 bfa_fcs_rport_free(rport); 285 bfa_fcs_rport_free(rport);
305 break; 286 break;
306 287
288 case RPSM_EVENT_PLOGI_RCVD:
307 case RPSM_EVENT_SCN: 289 case RPSM_EVENT_SCN:
308 /** 290 /**
309 * Ignore, SCN is possibly online notification. 291 * Ignore, SCN is possibly online notification.
@@ -314,7 +296,7 @@ bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport,
314 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); 296 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe);
315 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 297 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
316 rport->ns_retries = 0; 298 rport->ns_retries = 0;
317 bfa_fcs_rport_send_gidpn(rport, NULL); 299 bfa_fcs_rport_send_nsdisc(rport, NULL);
318 break; 300 break;
319 301
320 case RPSM_EVENT_LOGO_IMP: 302 case RPSM_EVENT_LOGO_IMP:
@@ -338,7 +320,7 @@ bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport,
338} 320}
339 321
340/** 322/**
341 * PLOGI is sent. 323 * PLOGI is sent.
342 */ 324 */
343static void 325static void
344bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport, 326bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport,
@@ -349,24 +331,9 @@ bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport,
349 bfa_trc(rport->fcs, event); 331 bfa_trc(rport->fcs, event);
350 332
351 switch (event) { 333 switch (event) {
352 case RPSM_EVENT_SCN:
353 bfa_timer_stop(&rport->timer);
354 /*
355 * !! fall through !!
356 */
357
358 case RPSM_EVENT_TIMEOUT: 334 case RPSM_EVENT_TIMEOUT:
359 if (rport->plogi_retries < BFA_FCS_RPORT_MAX_RETRIES) { 335 bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_sending);
360 rport->plogi_retries++; 336 bfa_fcs_rport_send_plogi(rport, NULL);
361 bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_sending);
362 bfa_fcs_rport_send_plogi(rport, NULL);
363 } else {
364 rport->pid = 0;
365 bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline);
366 bfa_timer_start(rport->fcs->bfa, &rport->timer,
367 bfa_fcs_rport_timeout, rport,
368 bfa_fcs_rport_del_timeout);
369 }
370 break; 337 break;
371 338
372 case RPSM_EVENT_DELETE: 339 case RPSM_EVENT_DELETE:
@@ -386,10 +353,11 @@ bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport,
386 break; 353 break;
387 354
388 case RPSM_EVENT_ADDRESS_CHANGE: 355 case RPSM_EVENT_ADDRESS_CHANGE:
356 case RPSM_EVENT_SCN:
389 bfa_timer_stop(&rport->timer); 357 bfa_timer_stop(&rport->timer);
390 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 358 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
391 rport->ns_retries = 0; 359 rport->ns_retries = 0;
392 bfa_fcs_rport_send_gidpn(rport, NULL); 360 bfa_fcs_rport_send_nsdisc(rport, NULL);
393 break; 361 break;
394 362
395 case RPSM_EVENT_LOGO_IMP: 363 case RPSM_EVENT_LOGO_IMP:
@@ -413,7 +381,7 @@ bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport,
413} 381}
414 382
415/** 383/**
416 * PLOGI is sent. 384 * PLOGI is sent.
417 */ 385 */
418static void 386static void
419bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) 387bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -443,10 +411,28 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event)
443 * !! fall through !! 411 * !! fall through !!
444 */ 412 */
445 case RPSM_EVENT_FAILED: 413 case RPSM_EVENT_FAILED:
414 if (rport->plogi_retries < BFA_FCS_RPORT_MAX_RETRIES) {
415 rport->plogi_retries++;
416 bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_retry);
417 bfa_timer_start(rport->fcs->bfa, &rport->timer,
418 bfa_fcs_rport_timeout, rport,
419 BFA_FCS_RETRY_TIMEOUT);
420 } else {
421 bfa_stats(rport->port, rport_del_max_plogi_retry);
422 rport->pid = 0;
423 bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline);
424 bfa_timer_start(rport->fcs->bfa, &rport->timer,
425 bfa_fcs_rport_timeout, rport,
426 bfa_fcs_rport_del_timeout);
427 }
428 break;
429
430 case RPSM_EVENT_PLOGI_RETRY:
431 rport->plogi_retries = 0;
446 bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_retry); 432 bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_retry);
447 bfa_timer_start(rport->fcs->bfa, &rport->timer, 433 bfa_timer_start(rport->fcs->bfa, &rport->timer,
448 bfa_fcs_rport_timeout, rport, 434 bfa_fcs_rport_timeout, rport,
449 BFA_FCS_RETRY_TIMEOUT); 435 (FC_RA_TOV * 1000));
450 break; 436 break;
451 437
452 case RPSM_EVENT_LOGO_IMP: 438 case RPSM_EVENT_LOGO_IMP:
@@ -459,10 +445,11 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event)
459 break; 445 break;
460 446
461 case RPSM_EVENT_ADDRESS_CHANGE: 447 case RPSM_EVENT_ADDRESS_CHANGE:
448 case RPSM_EVENT_SCN:
462 bfa_fcxp_discard(rport->fcxp); 449 bfa_fcxp_discard(rport->fcxp);
463 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 450 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
464 rport->ns_retries = 0; 451 rport->ns_retries = 0;
465 bfa_fcs_rport_send_gidpn(rport, NULL); 452 bfa_fcs_rport_send_nsdisc(rport, NULL);
466 break; 453 break;
467 454
468 case RPSM_EVENT_PLOGI_RCVD: 455 case RPSM_EVENT_PLOGI_RCVD:
@@ -471,12 +458,6 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event)
471 bfa_fcs_rport_send_plogiacc(rport, NULL); 458 bfa_fcs_rport_send_plogiacc(rport, NULL);
472 break; 459 break;
473 460
474 case RPSM_EVENT_SCN:
475 /**
476 * Ignore SCN - wait for PLOGI response.
477 */
478 break;
479
480 case RPSM_EVENT_DELETE: 461 case RPSM_EVENT_DELETE:
481 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); 462 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit);
482 bfa_fcxp_discard(rport->fcxp); 463 bfa_fcxp_discard(rport->fcxp);
@@ -495,8 +476,8 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event)
495} 476}
496 477
497/** 478/**
498 * PLOGI is complete. Awaiting BFA rport online callback. FC-4s 479 * PLOGI is complete. Awaiting BFA rport online callback. FC-4s
499 * are offline. 480 * are offline.
500 */ 481 */
501static void 482static void
502bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport, 483bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport,
@@ -551,7 +532,7 @@ bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport,
551} 532}
552 533
553/** 534/**
554 * Rport is ONLINE. FC-4s active. 535 * Rport is ONLINE. FC-4s active.
555 */ 536 */
556static void 537static void
557bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event) 538bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -562,18 +543,11 @@ bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event)
562 543
563 switch (event) { 544 switch (event) {
564 case RPSM_EVENT_SCN: 545 case RPSM_EVENT_SCN:
565 /**
566 * Pause FC-4 activity till rport is authenticated.
567 * In switched fabrics, check presence of device in nameserver
568 * first.
569 */
570 bfa_fcs_rport_fc4_pause(rport);
571
572 if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { 546 if (bfa_fcs_fabric_is_switched(rport->port->fabric)) {
573 bfa_sm_set_state(rport, 547 bfa_sm_set_state(rport,
574 bfa_fcs_rport_sm_nsquery_sending); 548 bfa_fcs_rport_sm_nsquery_sending);
575 rport->ns_retries = 0; 549 rport->ns_retries = 0;
576 bfa_fcs_rport_send_gidpn(rport, NULL); 550 bfa_fcs_rport_send_nsdisc(rport, NULL);
577 } else { 551 } else {
578 bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_sending); 552 bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_sending);
579 bfa_fcs_rport_send_adisc(rport, NULL); 553 bfa_fcs_rport_send_adisc(rport, NULL);
@@ -607,12 +581,12 @@ bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event)
607} 581}
608 582
609/** 583/**
610 * An SCN event is received in ONLINE state. NS query is being sent 584 * An SCN event is received in ONLINE state. NS query is being sent
611 * prior to ADISC authentication with rport. FC-4s are paused. 585 * prior to ADISC authentication with rport. FC-4s are paused.
612 */ 586 */
613static void 587static void
614bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport, 588bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport,
615 enum rport_event event) 589 enum rport_event event)
616{ 590{
617 bfa_trc(rport->fcs, rport->pwwn); 591 bfa_trc(rport->fcs, rport->pwwn);
618 bfa_trc(rport->fcs, rport->pid); 592 bfa_trc(rport->fcs, rport->pid);
@@ -665,8 +639,8 @@ bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport,
665} 639}
666 640
667/** 641/**
668 * An SCN event is received in ONLINE state. NS query is sent to rport. 642 * An SCN event is received in ONLINE state. NS query is sent to rport.
669 * FC-4s are paused. 643 * FC-4s are paused.
670 */ 644 */
671static void 645static void
672bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event) 646bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -686,7 +660,7 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event)
686 if (rport->ns_retries < BFA_FCS_RPORT_MAX_RETRIES) { 660 if (rport->ns_retries < BFA_FCS_RPORT_MAX_RETRIES) {
687 bfa_sm_set_state(rport, 661 bfa_sm_set_state(rport,
688 bfa_fcs_rport_sm_nsquery_sending); 662 bfa_fcs_rport_sm_nsquery_sending);
689 bfa_fcs_rport_send_gidpn(rport, NULL); 663 bfa_fcs_rport_send_nsdisc(rport, NULL);
690 } else { 664 } else {
691 bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); 665 bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline);
692 bfa_fcs_rport_offline_action(rport); 666 bfa_fcs_rport_offline_action(rport);
@@ -724,12 +698,12 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event)
724} 698}
725 699
726/** 700/**
727 * An SCN event is received in ONLINE state. ADISC is being sent for 701 * An SCN event is received in ONLINE state. ADISC is being sent for
728 * authenticating with rport. FC-4s are paused. 702 * authenticating with rport. FC-4s are paused.
729 */ 703 */
730static void 704static void
731bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, 705bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport,
732 enum rport_event event) 706 enum rport_event event)
733{ 707{
734 bfa_trc(rport->fcs, rport->pwwn); 708 bfa_trc(rport->fcs, rport->pwwn);
735 bfa_trc(rport->fcs, rport->pid); 709 bfa_trc(rport->fcs, rport->pid);
@@ -775,8 +749,8 @@ bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport,
775} 749}
776 750
777/** 751/**
778 * An SCN event is received in ONLINE state. ADISC is to rport. 752 * An SCN event is received in ONLINE state. ADISC is to rport.
779 * FC-4s are paused. 753 * FC-4s are paused.
780 */ 754 */
781static void 755static void
782bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event) 756bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -788,7 +762,6 @@ bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event)
788 switch (event) { 762 switch (event) {
789 case RPSM_EVENT_ACCEPTED: 763 case RPSM_EVENT_ACCEPTED:
790 bfa_sm_set_state(rport, bfa_fcs_rport_sm_online); 764 bfa_sm_set_state(rport, bfa_fcs_rport_sm_online);
791 bfa_fcs_rport_fc4_resume(rport);
792 break; 765 break;
793 766
794 case RPSM_EVENT_PLOGI_RCVD: 767 case RPSM_EVENT_PLOGI_RCVD:
@@ -838,7 +811,7 @@ bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event)
838} 811}
839 812
840/** 813/**
841 * Rport has sent LOGO. Awaiting FC-4 offline completion callback. 814 * Rport has sent LOGO. Awaiting FC-4 offline completion callback.
842 */ 815 */
843static void 816static void
844bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, 817bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport,
@@ -869,12 +842,12 @@ bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport,
869} 842}
870 843
871/** 844/**
872 * LOGO needs to be sent to rport. Awaiting FC-4 offline completion 845 * LOGO needs to be sent to rport. Awaiting FC-4 offline completion
873 * callback. 846 * callback.
874 */ 847 */
875static void 848static void
876bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport, 849bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport,
877 enum rport_event event) 850 enum rport_event event)
878{ 851{
879 bfa_trc(rport->fcs, rport->pwwn); 852 bfa_trc(rport->fcs, rport->pwwn);
880 bfa_trc(rport->fcs, rport->pid); 853 bfa_trc(rport->fcs, rport->pid);
@@ -892,7 +865,7 @@ bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport,
892} 865}
893 866
894/** 867/**
895 * Rport is going offline. Awaiting FC-4 offline completion callback. 868 * Rport is going offline. Awaiting FC-4 offline completion callback.
896 */ 869 */
897static void 870static void
898bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport, 871bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport,
@@ -929,12 +902,12 @@ bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport,
929} 902}
930 903
931/** 904/**
932 * Rport is offline. FC-4s are offline. Awaiting BFA rport offline 905 * Rport is offline. FC-4s are offline. Awaiting BFA rport offline
933 * callback. 906 * callback.
934 */ 907 */
935static void 908static void
936bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport, 909bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport,
937 enum rport_event event) 910 enum rport_event event)
938{ 911{
939 bfa_trc(rport->fcs, rport->pwwn); 912 bfa_trc(rport->fcs, rport->pwwn);
940 bfa_trc(rport->fcs, rport->pid); 913 bfa_trc(rport->fcs, rport->pid);
@@ -943,12 +916,12 @@ bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport,
943 switch (event) { 916 switch (event) {
944 case RPSM_EVENT_HCB_OFFLINE: 917 case RPSM_EVENT_HCB_OFFLINE:
945 case RPSM_EVENT_ADDRESS_CHANGE: 918 case RPSM_EVENT_ADDRESS_CHANGE:
946 if (bfa_fcs_port_is_online(rport->port)) { 919 if (bfa_fcs_lport_is_online(rport->port)) {
947 if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { 920 if (bfa_fcs_fabric_is_switched(rport->port->fabric)) {
948 bfa_sm_set_state(rport, 921 bfa_sm_set_state(rport,
949 bfa_fcs_rport_sm_nsdisc_sending); 922 bfa_fcs_rport_sm_nsdisc_sending);
950 rport->ns_retries = 0; 923 rport->ns_retries = 0;
951 bfa_fcs_rport_send_gidpn(rport, NULL); 924 bfa_fcs_rport_send_nsdisc(rport, NULL);
952 } else { 925 } else {
953 bfa_sm_set_state(rport, 926 bfa_sm_set_state(rport,
954 bfa_fcs_rport_sm_plogi_sending); 927 bfa_fcs_rport_sm_plogi_sending);
@@ -983,8 +956,8 @@ bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport,
983} 956}
984 957
985/** 958/**
986 * Rport is offline. FC-4s are offline. Awaiting BFA rport offline 959 * Rport is offline. FC-4s are offline. Awaiting BFA rport offline
987 * callback to send LOGO accept. 960 * callback to send LOGO accept.
988 */ 961 */
989static void 962static void
990bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport, 963bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport,
@@ -1001,21 +974,21 @@ bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport,
1001 bfa_fcs_rport_send_prlo_acc(rport); 974 bfa_fcs_rport_send_prlo_acc(rport);
1002 if (rport->pid && (rport->prlo == BFA_FALSE)) 975 if (rport->pid && (rport->prlo == BFA_FALSE))
1003 bfa_fcs_rport_send_logo_acc(rport); 976 bfa_fcs_rport_send_logo_acc(rport);
1004
1005 /* 977 /*
1006 * If the lport is online and if the rport is not a well known 978 * If the lport is online and if the rport is not a well
1007 * address port, we try to re-discover the r-port. 979 * known address port,
980 * we try to re-discover the r-port.
1008 */ 981 */
1009 if (bfa_fcs_port_is_online(rport->port) 982 if (bfa_fcs_lport_is_online(rport->port) &&
1010 && (!BFA_FCS_PID_IS_WKA(rport->pid))) { 983 (!BFA_FCS_PID_IS_WKA(rport->pid))) {
1011 bfa_sm_set_state(rport, 984 bfa_sm_set_state(rport,
1012 bfa_fcs_rport_sm_nsdisc_sending); 985 bfa_fcs_rport_sm_nsdisc_sending);
1013 rport->ns_retries = 0; 986 rport->ns_retries = 0;
1014 bfa_fcs_rport_send_gidpn(rport, NULL); 987 bfa_fcs_rport_send_nsdisc(rport, NULL);
1015 } else { 988 } else {
1016 /* 989 /*
1017 * if it is not a well known address, reset the pid to 990 * if it is not a well known address, reset the
1018 * 991 * pid to 0.
1019 */ 992 */
1020 if (!BFA_FCS_PID_IS_WKA(rport->pid)) 993 if (!BFA_FCS_PID_IS_WKA(rport->pid))
1021 rport->pid = 0; 994 rport->pid = 0;
@@ -1047,12 +1020,13 @@ bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport,
1047} 1020}
1048 1021
1049/** 1022/**
1050 * Rport is being deleted. FC-4s are offline. Awaiting BFA rport offline 1023 * Rport is being deleted. FC-4s are offline.
1051 * callback to send LOGO. 1024 * Awaiting BFA rport offline
1025 * callback to send LOGO.
1052 */ 1026 */
1053static void 1027static void
1054bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport, 1028bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport,
1055 enum rport_event event) 1029 enum rport_event event)
1056{ 1030{
1057 bfa_trc(rport->fcs, rport->pwwn); 1031 bfa_trc(rport->fcs, rport->pwwn);
1058 bfa_trc(rport->fcs, rport->pid); 1032 bfa_trc(rport->fcs, rport->pid);
@@ -1075,11 +1049,11 @@ bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport,
1075} 1049}
1076 1050
1077/** 1051/**
1078 * Rport is being deleted. FC-4s are offline. LOGO is being sent. 1052 * Rport is being deleted. FC-4s are offline. LOGO is being sent.
1079 */ 1053 */
1080static void 1054static void
1081bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport, 1055bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport,
1082 enum rport_event event) 1056 enum rport_event event)
1083{ 1057{
1084 bfa_trc(rport->fcs, rport->pwwn); 1058 bfa_trc(rport->fcs, rport->pwwn);
1085 bfa_trc(rport->fcs, rport->pid); 1059 bfa_trc(rport->fcs, rport->pid);
@@ -1087,9 +1061,7 @@ bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport,
1087 1061
1088 switch (event) { 1062 switch (event) {
1089 case RPSM_EVENT_FCXP_SENT: 1063 case RPSM_EVENT_FCXP_SENT:
1090 /* 1064 /* Once LOGO is sent, we donot wait for the response */
1091 * Once LOGO is sent, we donot wait for the response
1092 */
1093 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); 1065 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit);
1094 bfa_fcs_rport_free(rport); 1066 bfa_fcs_rport_free(rport);
1095 break; 1067 break;
@@ -1111,8 +1083,8 @@ bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport,
1111} 1083}
1112 1084
1113/** 1085/**
1114 * Rport is offline. FC-4s are offline. BFA rport is offline. 1086 * Rport is offline. FC-4s are offline. BFA rport is offline.
1115 * Timer active to delete stale rport. 1087 * Timer active to delete stale rport.
1116 */ 1088 */
1117static void 1089static void
1118bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event) 1090bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event)
@@ -1132,7 +1104,7 @@ bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event)
1132 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 1104 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
1133 bfa_timer_stop(&rport->timer); 1105 bfa_timer_stop(&rport->timer);
1134 rport->ns_retries = 0; 1106 rport->ns_retries = 0;
1135 bfa_fcs_rport_send_gidpn(rport, NULL); 1107 bfa_fcs_rport_send_nsdisc(rport, NULL);
1136 break; 1108 break;
1137 1109
1138 case RPSM_EVENT_DELETE: 1110 case RPSM_EVENT_DELETE:
@@ -1171,11 +1143,11 @@ bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event)
1171} 1143}
1172 1144
1173/** 1145/**
1174 * Rport address has changed. Nameserver discovery request is being sent. 1146 * Rport address has changed. Nameserver discovery request is being sent.
1175 */ 1147 */
1176static void 1148static void
1177bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport, 1149bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport,
1178 enum rport_event event) 1150 enum rport_event event)
1179{ 1151{
1180 bfa_trc(rport->fcs, rport->pwwn); 1152 bfa_trc(rport->fcs, rport->pwwn);
1181 bfa_trc(rport->fcs, rport->pid); 1153 bfa_trc(rport->fcs, rport->pid);
@@ -1205,7 +1177,7 @@ bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport,
1205 break; 1177 break;
1206 1178
1207 case RPSM_EVENT_ADDRESS_CHANGE: 1179 case RPSM_EVENT_ADDRESS_CHANGE:
1208 rport->ns_retries = 0; /* reset the retry count */ 1180 rport->ns_retries = 0; /* reset the retry count */
1209 break; 1181 break;
1210 1182
1211 case RPSM_EVENT_LOGO_IMP: 1183 case RPSM_EVENT_LOGO_IMP:
@@ -1228,11 +1200,11 @@ bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport,
1228} 1200}
1229 1201
1230/** 1202/**
1231 * Nameserver discovery failed. Waiting for timeout to retry. 1203 * Nameserver discovery failed. Waiting for timeout to retry.
1232 */ 1204 */
1233static void 1205static void
1234bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport, 1206bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
1235 enum rport_event event) 1207 enum rport_event event)
1236{ 1208{
1237 bfa_trc(rport->fcs, rport->pwwn); 1209 bfa_trc(rport->fcs, rport->pwwn);
1238 bfa_trc(rport->fcs, rport->pid); 1210 bfa_trc(rport->fcs, rport->pid);
@@ -1241,7 +1213,7 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
1241 switch (event) { 1213 switch (event) {
1242 case RPSM_EVENT_TIMEOUT: 1214 case RPSM_EVENT_TIMEOUT:
1243 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 1215 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
1244 bfa_fcs_rport_send_gidpn(rport, NULL); 1216 bfa_fcs_rport_send_nsdisc(rport, NULL);
1245 break; 1217 break;
1246 1218
1247 case RPSM_EVENT_SCN: 1219 case RPSM_EVENT_SCN:
@@ -1249,7 +1221,7 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
1249 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); 1221 bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending);
1250 bfa_timer_stop(&rport->timer); 1222 bfa_timer_stop(&rport->timer);
1251 rport->ns_retries = 0; 1223 rport->ns_retries = 0;
1252 bfa_fcs_rport_send_gidpn(rport, NULL); 1224 bfa_fcs_rport_send_nsdisc(rport, NULL);
1253 break; 1225 break;
1254 1226
1255 case RPSM_EVENT_DELETE: 1227 case RPSM_EVENT_DELETE:
@@ -1276,7 +1248,6 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
1276 case RPSM_EVENT_LOGO_RCVD: 1248 case RPSM_EVENT_LOGO_RCVD:
1277 bfa_fcs_rport_send_logo_acc(rport); 1249 bfa_fcs_rport_send_logo_acc(rport);
1278 break; 1250 break;
1279
1280 case RPSM_EVENT_PRLO_RCVD: 1251 case RPSM_EVENT_PRLO_RCVD:
1281 bfa_fcs_rport_send_prlo_acc(rport); 1252 bfa_fcs_rport_send_prlo_acc(rport);
1282 break; 1253 break;
@@ -1293,7 +1264,7 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport,
1293} 1264}
1294 1265
1295/** 1266/**
1296 * Rport address has changed. Nameserver discovery request is sent. 1267 * Rport address has changed. Nameserver discovery request is sent.
1297 */ 1268 */
1298static void 1269static void
1299bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, 1270bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
@@ -1311,9 +1282,9 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
1311 bfa_fcs_rport_send_plogi(rport, NULL); 1282 bfa_fcs_rport_send_plogi(rport, NULL);
1312 } else { 1283 } else {
1313 bfa_sm_set_state(rport, 1284 bfa_sm_set_state(rport,
1314 bfa_fcs_rport_sm_nsdisc_sending); 1285 bfa_fcs_rport_sm_nsdisc_sending);
1315 rport->ns_retries = 0; 1286 rport->ns_retries = 0;
1316 bfa_fcs_rport_send_gidpn(rport, NULL); 1287 bfa_fcs_rport_send_nsdisc(rport, NULL);
1317 } 1288 }
1318 break; 1289 break;
1319 1290
@@ -1321,8 +1292,8 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
1321 rport->ns_retries++; 1292 rport->ns_retries++;
1322 if (rport->ns_retries < BFA_FCS_RPORT_MAX_RETRIES) { 1293 if (rport->ns_retries < BFA_FCS_RPORT_MAX_RETRIES) {
1323 bfa_sm_set_state(rport, 1294 bfa_sm_set_state(rport,
1324 bfa_fcs_rport_sm_nsdisc_sending); 1295 bfa_fcs_rport_sm_nsdisc_sending);
1325 bfa_fcs_rport_send_gidpn(rport, NULL); 1296 bfa_fcs_rport_send_nsdisc(rport, NULL);
1326 } else { 1297 } else {
1327 rport->pid = 0; 1298 rport->pid = 0;
1328 bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); 1299 bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline);
@@ -1353,10 +1324,10 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport,
1353 bfa_fcs_rport_del_timeout); 1324 bfa_fcs_rport_del_timeout);
1354 break; 1325 break;
1355 1326
1327
1356 case RPSM_EVENT_PRLO_RCVD: 1328 case RPSM_EVENT_PRLO_RCVD:
1357 bfa_fcs_rport_send_prlo_acc(rport); 1329 bfa_fcs_rport_send_prlo_acc(rport);
1358 break; 1330 break;
1359
1360 case RPSM_EVENT_SCN: 1331 case RPSM_EVENT_SCN:
1361 /** 1332 /**
1362 * ignore, wait for NS query response 1333 * ignore, wait for NS query response
@@ -1391,29 +1362,29 @@ static void
1391bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) 1362bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1392{ 1363{
1393 struct bfa_fcs_rport_s *rport = rport_cbarg; 1364 struct bfa_fcs_rport_s *rport = rport_cbarg;
1394 struct bfa_fcs_port_s *port = rport->port; 1365 struct bfa_fcs_lport_s *port = rport->port;
1395 struct fchs_s fchs; 1366 struct fchs_s fchs;
1396 int len; 1367 int len;
1397 struct bfa_fcxp_s *fcxp; 1368 struct bfa_fcxp_s *fcxp;
1398 1369
1399 bfa_trc(rport->fcs, rport->pwwn); 1370 bfa_trc(rport->fcs, rport->pwwn);
1400 1371
1401 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 1372 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1402 if (!fcxp) { 1373 if (!fcxp) {
1403 bfa_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, 1374 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
1404 bfa_fcs_rport_send_plogi, rport); 1375 bfa_fcs_rport_send_plogi, rport);
1405 return; 1376 return;
1406 } 1377 }
1407 rport->fcxp = fcxp; 1378 rport->fcxp = fcxp;
1408 1379
1409 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, 1380 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid,
1410 bfa_fcs_port_get_fcid(port), 0, 1381 bfa_fcs_lport_get_fcid(port), 0,
1411 port->port_cfg.pwwn, port->port_cfg.nwwn, 1382 port->port_cfg.pwwn, port->port_cfg.nwwn,
1412 bfa_fcport_get_maxfrsize(port->fcs->bfa)); 1383 bfa_fcport_get_maxfrsize(port->fcs->bfa));
1413 1384
1414 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1385 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1415 FC_CLASS_3, len, &fchs, bfa_fcs_rport_plogi_response, 1386 FC_CLASS_3, len, &fchs, bfa_fcs_rport_plogi_response,
1416 (void *)rport, FC_MAX_PDUSZ, FC_ELS_TOV); 1387 (void *)rport, FC_MAX_PDUSZ, FC_ELS_TOV);
1417 1388
1418 rport->stats.plogis++; 1389 rport->stats.plogis++;
1419 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT); 1390 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT);
@@ -1421,14 +1392,14 @@ bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1421 1392
1422static void 1393static void
1423bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, 1394bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1424 bfa_status_t req_status, u32 rsp_len, 1395 bfa_status_t req_status, u32 rsp_len,
1425 u32 resid_len, struct fchs_s *rsp_fchs) 1396 u32 resid_len, struct fchs_s *rsp_fchs)
1426{ 1397{
1427 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 1398 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
1428 struct fc_logi_s *plogi_rsp; 1399 struct fc_logi_s *plogi_rsp;
1429 struct fc_ls_rjt_s *ls_rjt; 1400 struct fc_ls_rjt_s *ls_rjt;
1430 struct bfa_fcs_rport_s *twin; 1401 struct bfa_fcs_rport_s *twin;
1431 struct list_head *qe; 1402 struct list_head *qe;
1432 1403
1433 bfa_trc(rport->fcs, rport->pwwn); 1404 bfa_trc(rport->fcs, rport->pwwn);
1434 1405
@@ -1453,6 +1424,13 @@ bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1453 bfa_trc(rport->fcs, ls_rjt->reason_code); 1424 bfa_trc(rport->fcs, ls_rjt->reason_code);
1454 bfa_trc(rport->fcs, ls_rjt->reason_code_expl); 1425 bfa_trc(rport->fcs, ls_rjt->reason_code_expl);
1455 1426
1427 if ((ls_rjt->reason_code == FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD) &&
1428 (ls_rjt->reason_code_expl == FC_LS_RJT_EXP_INSUFF_RES)) {
1429 rport->stats.rjt_insuff_res++;
1430 bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_RETRY);
1431 return;
1432 }
1433
1456 rport->stats.plogi_rejects++; 1434 rport->stats.plogi_rejects++;
1457 bfa_sm_send_event(rport, RPSM_EVENT_FAILED); 1435 bfa_sm_send_event(rport, RPSM_EVENT_FAILED);
1458 return; 1436 return;
@@ -1463,22 +1441,22 @@ bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1463 * device with a new FC port address. 1441 * device with a new FC port address.
1464 */ 1442 */
1465 list_for_each(qe, &rport->port->rport_q) { 1443 list_for_each(qe, &rport->port->rport_q) {
1466 twin = (struct bfa_fcs_rport_s *)qe; 1444 twin = (struct bfa_fcs_rport_s *) qe;
1467 if (twin == rport) 1445 if (twin == rport)
1468 continue; 1446 continue;
1469 if (!rport->pwwn && (plogi_rsp->port_name == twin->pwwn)) { 1447 if (!rport->pwwn && (plogi_rsp->port_name == twin->pwwn)) {
1470 bfa_trc(rport->fcs, twin->pid); 1448 bfa_trc(rport->fcs, twin->pid);
1471 bfa_trc(rport->fcs, rport->pid); 1449 bfa_trc(rport->fcs, rport->pid);
1472 1450
1473 /* 1451 /* Update plogi stats in twin */
1474 * Update plogi stats in twin 1452 twin->stats.plogis += rport->stats.plogis;
1475 */ 1453 twin->stats.plogi_rejects +=
1476 twin->stats.plogis += rport->stats.plogis; 1454 rport->stats.plogi_rejects;
1477 twin->stats.plogi_rejects += rport->stats.plogi_rejects; 1455 twin->stats.plogi_timeouts +=
1478 twin->stats.plogi_timeouts += 1456 rport->stats.plogi_timeouts;
1479 rport->stats.plogi_timeouts; 1457 twin->stats.plogi_failed +=
1480 twin->stats.plogi_failed += rport->stats.plogi_failed; 1458 rport->stats.plogi_failed;
1481 twin->stats.plogi_rcvd += rport->stats.plogi_rcvd; 1459 twin->stats.plogi_rcvd += rport->stats.plogi_rcvd;
1482 twin->stats.plogi_accs++; 1460 twin->stats.plogi_accs++;
1483 1461
1484 bfa_fcs_rport_delete(rport); 1462 bfa_fcs_rport_delete(rport);
@@ -1502,9 +1480,9 @@ static void
1502bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) 1480bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1503{ 1481{
1504 struct bfa_fcs_rport_s *rport = rport_cbarg; 1482 struct bfa_fcs_rport_s *rport = rport_cbarg;
1505 struct bfa_fcs_port_s *port = rport->port; 1483 struct bfa_fcs_lport_s *port = rport->port;
1506 struct fchs_s fchs; 1484 struct fchs_s fchs;
1507 int len; 1485 int len;
1508 struct bfa_fcxp_s *fcxp; 1486 struct bfa_fcxp_s *fcxp;
1509 1487
1510 bfa_trc(rport->fcs, rport->pwwn); 1488 bfa_trc(rport->fcs, rport->pwwn);
@@ -1512,19 +1490,20 @@ bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1512 1490
1513 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 1491 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1514 if (!fcxp) { 1492 if (!fcxp) {
1515 bfa_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, 1493 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
1516 bfa_fcs_rport_send_plogiacc, rport); 1494 bfa_fcs_rport_send_plogiacc, rport);
1517 return; 1495 return;
1518 } 1496 }
1519 rport->fcxp = fcxp; 1497 rport->fcxp = fcxp;
1520 1498
1521 len = fc_plogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, 1499 len = fc_plogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1522 bfa_fcs_port_get_fcid(port), rport->reply_oxid, 1500 rport->pid, bfa_fcs_lport_get_fcid(port),
1523 port->port_cfg.pwwn, port->port_cfg.nwwn, 1501 rport->reply_oxid, port->port_cfg.pwwn,
1502 port->port_cfg.nwwn,
1524 bfa_fcport_get_maxfrsize(port->fcs->bfa)); 1503 bfa_fcport_get_maxfrsize(port->fcs->bfa));
1525 1504
1526 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1505 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1527 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); 1506 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
1528 1507
1529 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT); 1508 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT);
1530} 1509}
@@ -1533,28 +1512,28 @@ static void
1533bfa_fcs_rport_send_adisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) 1512bfa_fcs_rport_send_adisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1534{ 1513{
1535 struct bfa_fcs_rport_s *rport = rport_cbarg; 1514 struct bfa_fcs_rport_s *rport = rport_cbarg;
1536 struct bfa_fcs_port_s *port = rport->port; 1515 struct bfa_fcs_lport_s *port = rport->port;
1537 struct fchs_s fchs; 1516 struct fchs_s fchs;
1538 int len; 1517 int len;
1539 struct bfa_fcxp_s *fcxp; 1518 struct bfa_fcxp_s *fcxp;
1540 1519
1541 bfa_trc(rport->fcs, rport->pwwn); 1520 bfa_trc(rport->fcs, rport->pwwn);
1542 1521
1543 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 1522 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1544 if (!fcxp) { 1523 if (!fcxp) {
1545 bfa_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, 1524 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
1546 bfa_fcs_rport_send_adisc, rport); 1525 bfa_fcs_rport_send_adisc, rport);
1547 return; 1526 return;
1548 } 1527 }
1549 rport->fcxp = fcxp; 1528 rport->fcxp = fcxp;
1550 1529
1551 len = fc_adisc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, 1530 len = fc_adisc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid,
1552 bfa_fcs_port_get_fcid(port), 0, 1531 bfa_fcs_lport_get_fcid(port), 0,
1553 port->port_cfg.pwwn, port->port_cfg.nwwn); 1532 port->port_cfg.pwwn, port->port_cfg.nwwn);
1554 1533
1555 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1534 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1556 FC_CLASS_3, len, &fchs, bfa_fcs_rport_adisc_response, 1535 FC_CLASS_3, len, &fchs, bfa_fcs_rport_adisc_response,
1557 rport, FC_MAX_PDUSZ, FC_ELS_TOV); 1536 rport, FC_MAX_PDUSZ, FC_ELS_TOV);
1558 1537
1559 rport->stats.adisc_sent++; 1538 rport->stats.adisc_sent++;
1560 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT); 1539 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT);
@@ -1562,12 +1541,12 @@ bfa_fcs_rport_send_adisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1562 1541
1563static void 1542static void
1564bfa_fcs_rport_adisc_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, 1543bfa_fcs_rport_adisc_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1565 bfa_status_t req_status, u32 rsp_len, 1544 bfa_status_t req_status, u32 rsp_len,
1566 u32 resid_len, struct fchs_s *rsp_fchs) 1545 u32 resid_len, struct fchs_s *rsp_fchs)
1567{ 1546{
1568 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 1547 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
1569 void *pld = bfa_fcxp_get_rspbuf(fcxp); 1548 void *pld = bfa_fcxp_get_rspbuf(fcxp);
1570 struct fc_ls_rjt_s *ls_rjt; 1549 struct fc_ls_rjt_s *ls_rjt;
1571 1550
1572 if (req_status != BFA_STATUS_OK) { 1551 if (req_status != BFA_STATUS_OK) {
1573 bfa_trc(rport->fcs, req_status); 1552 bfa_trc(rport->fcs, req_status);
@@ -1577,7 +1556,7 @@ bfa_fcs_rport_adisc_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1577 } 1556 }
1578 1557
1579 if (fc_adisc_rsp_parse((struct fc_adisc_s *)pld, rsp_len, rport->pwwn, 1558 if (fc_adisc_rsp_parse((struct fc_adisc_s *)pld, rsp_len, rport->pwwn,
1580 rport->nwwn) == FC_PARSE_OK) { 1559 rport->nwwn) == FC_PARSE_OK) {
1581 rport->stats.adisc_accs++; 1560 rport->stats.adisc_accs++;
1582 bfa_sm_send_event(rport, RPSM_EVENT_ACCEPTED); 1561 bfa_sm_send_event(rport, RPSM_EVENT_ACCEPTED);
1583 return; 1562 return;
@@ -1592,44 +1571,52 @@ bfa_fcs_rport_adisc_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1592} 1571}
1593 1572
1594static void 1573static void
1595bfa_fcs_rport_send_gidpn(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) 1574bfa_fcs_rport_send_nsdisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1596{ 1575{
1597 struct bfa_fcs_rport_s *rport = rport_cbarg; 1576 struct bfa_fcs_rport_s *rport = rport_cbarg;
1598 struct bfa_fcs_port_s *port = rport->port; 1577 struct bfa_fcs_lport_s *port = rport->port;
1599 struct fchs_s fchs; 1578 struct fchs_s fchs;
1600 struct bfa_fcxp_s *fcxp; 1579 struct bfa_fcxp_s *fcxp;
1601 int len; 1580 int len;
1581 bfa_cb_fcxp_send_t cbfn;
1602 1582
1603 bfa_trc(rport->fcs, rport->pid); 1583 bfa_trc(rport->fcs, rport->pid);
1604 1584
1605 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 1585 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1606 if (!fcxp) { 1586 if (!fcxp) {
1607 bfa_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, 1587 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
1608 bfa_fcs_rport_send_gidpn, rport); 1588 bfa_fcs_rport_send_nsdisc, rport);
1609 return; 1589 return;
1610 } 1590 }
1611 rport->fcxp = fcxp; 1591 rport->fcxp = fcxp;
1612 1592
1613 len = fc_gidpn_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), 1593 if (rport->pwwn) {
1614 bfa_fcs_port_get_fcid(port), 0, rport->pwwn); 1594 len = fc_gidpn_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1595 bfa_fcs_lport_get_fcid(port), 0, rport->pwwn);
1596 cbfn = bfa_fcs_rport_gidpn_response;
1597 } else {
1598 len = fc_gpnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1599 bfa_fcs_lport_get_fcid(port), 0, rport->pid);
1600 cbfn = bfa_fcs_rport_gpnid_response;
1601 }
1615 1602
1616 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1603 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1617 FC_CLASS_3, len, &fchs, bfa_fcs_rport_gidpn_response, 1604 FC_CLASS_3, len, &fchs, cbfn,
1618 (void *)rport, FC_MAX_PDUSZ, FC_FCCT_TOV); 1605 (void *)rport, FC_MAX_PDUSZ, FC_FCCT_TOV);
1619 1606
1620 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT); 1607 bfa_sm_send_event(rport, RPSM_EVENT_FCXP_SENT);
1621} 1608}
1622 1609
1623static void 1610static void
1624bfa_fcs_rport_gidpn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, 1611bfa_fcs_rport_gidpn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1625 bfa_status_t req_status, u32 rsp_len, 1612 bfa_status_t req_status, u32 rsp_len,
1626 u32 resid_len, struct fchs_s *rsp_fchs) 1613 u32 resid_len, struct fchs_s *rsp_fchs)
1627{ 1614{
1628 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 1615 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
1629 struct bfa_fcs_rport_s *twin; 1616 struct ct_hdr_s *cthdr;
1630 struct list_head *qe;
1631 struct ct_hdr_s *cthdr;
1632 struct fcgs_gidpn_resp_s *gidpn_rsp; 1617 struct fcgs_gidpn_resp_s *gidpn_rsp;
1618 struct bfa_fcs_rport_s *twin;
1619 struct list_head *qe;
1633 1620
1634 bfa_trc(rport->fcs, rport->pwwn); 1621 bfa_trc(rport->fcs, rport->pwwn);
1635 1622
@@ -1637,25 +1624,21 @@ bfa_fcs_rport_gidpn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1637 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code); 1624 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1638 1625
1639 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) { 1626 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
1640 /* 1627 /* Check if the pid is the same as before. */
1641 * Check if the pid is the same as before.
1642 */
1643 gidpn_rsp = (struct fcgs_gidpn_resp_s *) (cthdr + 1); 1628 gidpn_rsp = (struct fcgs_gidpn_resp_s *) (cthdr + 1);
1644 1629
1645 if (gidpn_rsp->dap == rport->pid) { 1630 if (gidpn_rsp->dap == rport->pid) {
1646 /* 1631 /* Device is online */
1647 * Device is online
1648 */
1649 bfa_sm_send_event(rport, RPSM_EVENT_ACCEPTED); 1632 bfa_sm_send_event(rport, RPSM_EVENT_ACCEPTED);
1650 } else { 1633 } else {
1651 /* 1634 /*
1652 * Device's PID has changed. We need to cleanup and 1635 * Device's PID has changed. We need to cleanup
1653 * re-login. If there is another device with the the 1636 * and re-login. If there is another device with
1654 * newly discovered pid, send an scn notice so that its 1637 * the the newly discovered pid, send an scn notice
1655 * new pid can be discovered. 1638 * so that its new pid can be discovered.
1656 */ 1639 */
1657 list_for_each(qe, &rport->port->rport_q) { 1640 list_for_each(qe, &rport->port->rport_q) {
1658 twin = (struct bfa_fcs_rport_s *)qe; 1641 twin = (struct bfa_fcs_rport_s *) qe;
1659 if (twin == rport) 1642 if (twin == rport)
1660 continue; 1643 continue;
1661 if (gidpn_rsp->dap == twin->pid) { 1644 if (gidpn_rsp->dap == twin->pid) {
@@ -1664,7 +1647,7 @@ bfa_fcs_rport_gidpn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1664 1647
1665 twin->pid = 0; 1648 twin->pid = 0;
1666 bfa_sm_send_event(twin, 1649 bfa_sm_send_event(twin,
1667 RPSM_EVENT_ADDRESS_CHANGE); 1650 RPSM_EVENT_ADDRESS_CHANGE);
1668 } 1651 }
1669 } 1652 }
1670 rport->pid = gidpn_rsp->dap; 1653 rport->pid = gidpn_rsp->dap;
@@ -1697,17 +1680,59 @@ bfa_fcs_rport_gidpn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1697 } 1680 }
1698} 1681}
1699 1682
1683static void
1684bfa_fcs_rport_gpnid_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1685 bfa_status_t req_status, u32 rsp_len,
1686 u32 resid_len, struct fchs_s *rsp_fchs)
1687{
1688 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
1689 struct ct_hdr_s *cthdr;
1690
1691 bfa_trc(rport->fcs, rport->pwwn);
1692
1693 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
1694 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1695
1696 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
1697 bfa_sm_send_event(rport, RPSM_EVENT_ACCEPTED);
1698 return;
1699 }
1700
1701 /*
1702 * Reject Response
1703 */
1704 switch (cthdr->reason_code) {
1705 case CT_RSN_LOGICAL_BUSY:
1706 /*
1707 * Need to retry
1708 */
1709 bfa_sm_send_event(rport, RPSM_EVENT_TIMEOUT);
1710 break;
1711
1712 case CT_RSN_UNABLE_TO_PERF:
1713 /*
1714 * device doesn't exist : Start timer to cleanup this later.
1715 */
1716 bfa_sm_send_event(rport, RPSM_EVENT_FAILED);
1717 break;
1718
1719 default:
1720 bfa_sm_send_event(rport, RPSM_EVENT_FAILED);
1721 break;
1722 }
1723}
1724
1700/** 1725/**
1701 * Called to send a logout to the rport. 1726 * Called to send a logout to the rport.
1702 */ 1727 */
1703static void 1728static void
1704bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) 1729bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1705{ 1730{
1706 struct bfa_fcs_rport_s *rport = rport_cbarg; 1731 struct bfa_fcs_rport_s *rport = rport_cbarg;
1707 struct bfa_fcs_port_s *port; 1732 struct bfa_fcs_lport_s *port;
1708 struct fchs_s fchs; 1733 struct fchs_s fchs;
1709 struct bfa_fcxp_s *fcxp; 1734 struct bfa_fcxp_s *fcxp;
1710 u16 len; 1735 u16 len;
1711 1736
1712 bfa_trc(rport->fcs, rport->pid); 1737 bfa_trc(rport->fcs, rport->pid);
1713 1738
@@ -1715,19 +1740,19 @@ bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1715 1740
1716 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); 1741 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1717 if (!fcxp) { 1742 if (!fcxp) {
1718 bfa_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, 1743 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe,
1719 bfa_fcs_rport_send_logo, rport); 1744 bfa_fcs_rport_send_logo, rport);
1720 return; 1745 return;
1721 } 1746 }
1722 rport->fcxp = fcxp; 1747 rport->fcxp = fcxp;
1723 1748
1724 len = fc_logo_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, 1749 len = fc_logo_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid,
1725 bfa_fcs_port_get_fcid(port), 0, 1750 bfa_fcs_lport_get_fcid(port), 0,
1726 bfa_fcs_port_get_pwwn(port)); 1751 bfa_fcs_lport_get_pwwn(port));
1727 1752
1728 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1753 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1729 FC_CLASS_3, len, &fchs, NULL, rport, FC_MAX_PDUSZ, 1754 FC_CLASS_3, len, &fchs, NULL,
1730 FC_ELS_TOV); 1755 rport, FC_MAX_PDUSZ, FC_ELS_TOV);
1731 1756
1732 rport->stats.logos++; 1757 rport->stats.logos++;
1733 bfa_fcxp_discard(rport->fcxp); 1758 bfa_fcxp_discard(rport->fcxp);
@@ -1735,16 +1760,16 @@ bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1735} 1760}
1736 1761
1737/** 1762/**
1738 * Send ACC for a LOGO received. 1763 * Send ACC for a LOGO received.
1739 */ 1764 */
1740static void 1765static void
1741bfa_fcs_rport_send_logo_acc(void *rport_cbarg) 1766bfa_fcs_rport_send_logo_acc(void *rport_cbarg)
1742{ 1767{
1743 struct bfa_fcs_rport_s *rport = rport_cbarg; 1768 struct bfa_fcs_rport_s *rport = rport_cbarg;
1744 struct bfa_fcs_port_s *port; 1769 struct bfa_fcs_lport_s *port;
1745 struct fchs_s fchs; 1770 struct fchs_s fchs;
1746 struct bfa_fcxp_s *fcxp; 1771 struct bfa_fcxp_s *fcxp;
1747 u16 len; 1772 u16 len;
1748 1773
1749 bfa_trc(rport->fcs, rport->pid); 1774 bfa_trc(rport->fcs, rport->pid);
1750 1775
@@ -1755,32 +1780,35 @@ bfa_fcs_rport_send_logo_acc(void *rport_cbarg)
1755 return; 1780 return;
1756 1781
1757 rport->stats.logo_rcvd++; 1782 rport->stats.logo_rcvd++;
1758 len = fc_logo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, 1783 len = fc_logo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1759 bfa_fcs_port_get_fcid(port), rport->reply_oxid); 1784 rport->pid, bfa_fcs_lport_get_fcid(port),
1785 rport->reply_oxid);
1760 1786
1761 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1787 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1762 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); 1788 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
1763} 1789}
1764 1790
1765/** 1791/**
1766 * This routine will be called by bfa_timer on timer timeouts. 1792 * brief
1793 * This routine will be called by bfa_timer on timer timeouts.
1767 * 1794 *
1768 * param[in] rport - pointer to bfa_fcs_port_ns_t. 1795 * param[in] rport - pointer to bfa_fcs_lport_ns_t.
1769 * param[out] rport_status - pointer to return vport status in 1796 * param[out] rport_status - pointer to return vport status in
1770 * 1797 *
1771 * return 1798 * return
1772 * void 1799 * void
1773 * 1800 *
1774* Special Considerations: 1801 * Special Considerations:
1775 * 1802 *
1776 * note 1803 * note
1777 */ 1804 */
1778static void 1805static void
1779bfa_fcs_rport_timeout(void *arg) 1806bfa_fcs_rport_timeout(void *arg)
1780{ 1807{
1781 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)arg; 1808 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) arg;
1782 1809
1783 rport->stats.plogi_timeouts++; 1810 rport->stats.plogi_timeouts++;
1811 bfa_stats(rport->port, rport_plogi_timeouts);
1784 bfa_sm_send_event(rport, RPSM_EVENT_TIMEOUT); 1812 bfa_sm_send_event(rport, RPSM_EVENT_TIMEOUT);
1785} 1813}
1786 1814
@@ -1789,50 +1817,45 @@ bfa_fcs_rport_process_prli(struct bfa_fcs_rport_s *rport,
1789 struct fchs_s *rx_fchs, u16 len) 1817 struct fchs_s *rx_fchs, u16 len)
1790{ 1818{
1791 struct bfa_fcxp_s *fcxp; 1819 struct bfa_fcxp_s *fcxp;
1792 struct fchs_s fchs; 1820 struct fchs_s fchs;
1793 struct bfa_fcs_port_s *port = rport->port; 1821 struct bfa_fcs_lport_s *port = rport->port;
1794 struct fc_prli_s *prli; 1822 struct fc_prli_s *prli;
1795 1823
1796 bfa_trc(port->fcs, rx_fchs->s_id); 1824 bfa_trc(port->fcs, rx_fchs->s_id);
1797 bfa_trc(port->fcs, rx_fchs->d_id); 1825 bfa_trc(port->fcs, rx_fchs->d_id);
1798 1826
1799 rport->stats.prli_rcvd++; 1827 rport->stats.prli_rcvd++;
1800 1828
1801 if (BFA_FCS_VPORT_IS_TARGET_MODE(port)) {
1802 /*
1803 * Target Mode : Let the fcptm handle it
1804 */
1805 bfa_fcs_tin_rx_prli(rport->tin, rx_fchs, len);
1806 return;
1807 }
1808
1809 /* 1829 /*
1810 * We are either in Initiator or ipfc Mode 1830 * We are in Initiator Mode
1811 */ 1831 */
1812 prli = (struct fc_prli_s *) (rx_fchs + 1); 1832 prli = (struct fc_prli_s *) (rx_fchs + 1);
1813 1833
1814 if (prli->parampage.servparams.initiator) { 1834 if (prli->parampage.servparams.target) {
1815 bfa_trc(rport->fcs, prli->parampage.type);
1816 rport->scsi_function = BFA_RPORT_INITIATOR;
1817 bfa_fcs_itnim_is_initiator(rport->itnim);
1818 } else {
1819 /* 1835 /*
1820 * @todo: PRLI from a target ? 1836 * PRLI from a target ?
1837 * Send the Acc.
1838 * PRLI sent by us will be used to transition the IT nexus,
1839 * once the response is received from the target.
1821 */ 1840 */
1822 bfa_trc(port->fcs, rx_fchs->s_id); 1841 bfa_trc(port->fcs, rx_fchs->s_id);
1823 rport->scsi_function = BFA_RPORT_TARGET; 1842 rport->scsi_function = BFA_RPORT_TARGET;
1843 } else {
1844 bfa_trc(rport->fcs, prli->parampage.type);
1845 rport->scsi_function = BFA_RPORT_INITIATOR;
1846 bfa_fcs_itnim_is_initiator(rport->itnim);
1824 } 1847 }
1825 1848
1826 fcxp = bfa_fcs_fcxp_alloc(port->fcs); 1849 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
1827 if (!fcxp) 1850 if (!fcxp)
1828 return; 1851 return;
1829 1852
1830 len = fc_prli_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 1853 len = fc_prli_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1831 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id, 1854 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
1832 port->port_cfg.roles); 1855 rx_fchs->ox_id, port->port_cfg.roles);
1833 1856
1834 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1857 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1835 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); 1858 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
1836} 1859}
1837 1860
1838static void 1861static void
@@ -1840,10 +1863,10 @@ bfa_fcs_rport_process_rpsc(struct bfa_fcs_rport_s *rport,
1840 struct fchs_s *rx_fchs, u16 len) 1863 struct fchs_s *rx_fchs, u16 len)
1841{ 1864{
1842 struct bfa_fcxp_s *fcxp; 1865 struct bfa_fcxp_s *fcxp;
1843 struct fchs_s fchs; 1866 struct fchs_s fchs;
1844 struct bfa_fcs_port_s *port = rport->port; 1867 struct bfa_fcs_lport_s *port = rport->port;
1845 struct fc_rpsc_speed_info_s speeds; 1868 struct fc_rpsc_speed_info_s speeds;
1846 struct bfa_pport_attr_s pport_attr; 1869 struct bfa_port_attr_s pport_attr;
1847 1870
1848 bfa_trc(port->fcs, rx_fchs->s_id); 1871 bfa_trc(port->fcs, rx_fchs->s_id);
1849 bfa_trc(port->fcs, rx_fchs->d_id); 1872 bfa_trc(port->fcs, rx_fchs->d_id);
@@ -1864,12 +1887,12 @@ bfa_fcs_rport_process_rpsc(struct bfa_fcs_rport_s *rport,
1864 if (!fcxp) 1887 if (!fcxp)
1865 return; 1888 return;
1866 1889
1867 len = fc_rpsc_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 1890 len = fc_rpsc_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1868 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id, 1891 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
1869 &speeds); 1892 rx_fchs->ox_id, &speeds);
1870 1893
1871 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 1894 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1872 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); 1895 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
1873} 1896}
1874 1897
1875static void 1898static void
@@ -1877,28 +1900,20 @@ bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport,
1877 struct fchs_s *rx_fchs, u16 len) 1900 struct fchs_s *rx_fchs, u16 len)
1878{ 1901{
1879 struct bfa_fcxp_s *fcxp; 1902 struct bfa_fcxp_s *fcxp;
1880 struct fchs_s fchs; 1903 struct fchs_s fchs;
1881 struct bfa_fcs_port_s *port = rport->port; 1904 struct bfa_fcs_lport_s *port = rport->port;
1882 struct fc_adisc_s *adisc; 1905 struct fc_adisc_s *adisc;
1883 1906
1884 bfa_trc(port->fcs, rx_fchs->s_id); 1907 bfa_trc(port->fcs, rx_fchs->s_id);
1885 bfa_trc(port->fcs, rx_fchs->d_id); 1908 bfa_trc(port->fcs, rx_fchs->d_id);
1886 1909
1887 rport->stats.adisc_rcvd++; 1910 rport->stats.adisc_rcvd++;
1888 1911
1889 if (BFA_FCS_VPORT_IS_TARGET_MODE(port)) {
1890 /*
1891 * @todo : Target Mode handling
1892 */
1893 bfa_trc(port->fcs, rx_fchs->d_id);
1894 bfa_assert(0);
1895 return;
1896 }
1897
1898 adisc = (struct fc_adisc_s *) (rx_fchs + 1); 1912 adisc = (struct fc_adisc_s *) (rx_fchs + 1);
1899 1913
1900 /* 1914 /*
1901 * Accept if the itnim for this rport is online. Else reject the ADISC 1915 * Accept if the itnim for this rport is online.
1916 * Else reject the ADISC.
1902 */ 1917 */
1903 if (bfa_fcs_itnim_get_online_state(rport->itnim) == BFA_STATUS_OK) { 1918 if (bfa_fcs_itnim_get_online_state(rport->itnim) == BFA_STATUS_OK) {
1904 1919
@@ -1907,27 +1922,25 @@ bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport,
1907 return; 1922 return;
1908 1923
1909 len = fc_adisc_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), 1924 len = fc_adisc_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1910 rx_fchs->s_id, 1925 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
1911 bfa_fcs_port_get_fcid(port), 1926 rx_fchs->ox_id, port->port_cfg.pwwn,
1912 rx_fchs->ox_id, port->port_cfg.pwwn, 1927 port->port_cfg.nwwn);
1913 port->port_cfg.nwwn);
1914 1928
1915 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, 1929 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag,
1916 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, 1930 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
1917 FC_MAX_PDUSZ, 0); 1931 FC_MAX_PDUSZ, 0);
1918 } else { 1932 } else {
1919 rport->stats.adisc_rejected++; 1933 rport->stats.adisc_rejected++;
1920 bfa_fcs_rport_send_ls_rjt(rport, rx_fchs, 1934 bfa_fcs_rport_send_ls_rjt(rport, rx_fchs,
1921 FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD, 1935 FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD,
1922 FC_LS_RJT_EXP_LOGIN_REQUIRED); 1936 FC_LS_RJT_EXP_LOGIN_REQUIRED);
1923 } 1937 }
1924
1925} 1938}
1926 1939
1927static void 1940static void
1928bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport) 1941bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport)
1929{ 1942{
1930 struct bfa_fcs_port_s *port = rport->port; 1943 struct bfa_fcs_lport_s *port = rport->port;
1931 struct bfa_rport_info_s rport_info; 1944 struct bfa_rport_info_s rport_info;
1932 1945
1933 rport_info.pid = rport->pid; 1946 rport_info.pid = rport->pid;
@@ -1941,38 +1954,18 @@ bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport)
1941 bfa_rport_online(rport->bfa_rport, &rport_info); 1954 bfa_rport_online(rport->bfa_rport, &rport_info);
1942} 1955}
1943 1956
1944static void
1945bfa_fcs_rport_fc4_pause(struct bfa_fcs_rport_s *rport)
1946{
1947 if (bfa_fcs_port_is_initiator(rport->port))
1948 bfa_fcs_itnim_pause(rport->itnim);
1949
1950 if (bfa_fcs_port_is_target(rport->port))
1951 bfa_fcs_tin_pause(rport->tin);
1952}
1953
1954static void
1955bfa_fcs_rport_fc4_resume(struct bfa_fcs_rport_s *rport)
1956{
1957 if (bfa_fcs_port_is_initiator(rport->port))
1958 bfa_fcs_itnim_resume(rport->itnim);
1959
1960 if (bfa_fcs_port_is_target(rport->port))
1961 bfa_fcs_tin_resume(rport->tin);
1962}
1963
1964static struct bfa_fcs_rport_s * 1957static struct bfa_fcs_rport_s *
1965bfa_fcs_rport_alloc(struct bfa_fcs_port_s *port, wwn_t pwwn, u32 rpid) 1958bfa_fcs_rport_alloc(struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid)
1966{ 1959{
1967 struct bfa_fcs_s *fcs = port->fcs; 1960 struct bfa_fcs_s *fcs = port->fcs;
1968 struct bfa_fcs_rport_s *rport; 1961 struct bfa_fcs_rport_s *rport;
1969 struct bfad_rport_s *rport_drv; 1962 struct bfad_rport_s *rport_drv;
1970 1963
1971 /** 1964 /**
1972 * allocate rport 1965 * allocate rport
1973 */ 1966 */
1974 if (bfa_fcb_rport_alloc(fcs->bfad, &rport, &rport_drv) 1967 if (bfa_fcb_rport_alloc(fcs->bfad, &rport, &rport_drv)
1975 != BFA_STATUS_OK) { 1968 != BFA_STATUS_OK) {
1976 bfa_trc(fcs, rpid); 1969 bfa_trc(fcs, rpid);
1977 return NULL; 1970 return NULL;
1978 } 1971 }
@@ -1999,10 +1992,9 @@ bfa_fcs_rport_alloc(struct bfa_fcs_port_s *port, wwn_t pwwn, u32 rpid)
1999 /** 1992 /**
2000 * allocate FC-4s 1993 * allocate FC-4s
2001 */ 1994 */
2002 bfa_assert(bfa_fcs_port_is_initiator(port) ^ 1995 bfa_assert(bfa_fcs_lport_is_initiator(port));
2003 bfa_fcs_port_is_target(port));
2004 1996
2005 if (bfa_fcs_port_is_initiator(port)) { 1997 if (bfa_fcs_lport_is_initiator(port)) {
2006 rport->itnim = bfa_fcs_itnim_create(rport); 1998 rport->itnim = bfa_fcs_itnim_create(rport);
2007 if (!rport->itnim) { 1999 if (!rport->itnim) {
2008 bfa_trc(fcs, rpid); 2000 bfa_trc(fcs, rpid);
@@ -2012,23 +2004,11 @@ bfa_fcs_rport_alloc(struct bfa_fcs_port_s *port, wwn_t pwwn, u32 rpid)
2012 } 2004 }
2013 } 2005 }
2014 2006
2015 if (bfa_fcs_port_is_target(port)) { 2007 bfa_fcs_lport_add_rport(port, rport);
2016 rport->tin = bfa_fcs_tin_create(rport);
2017 if (!rport->tin) {
2018 bfa_trc(fcs, rpid);
2019 bfa_rport_delete(rport->bfa_rport);
2020 kfree(rport_drv);
2021 return NULL;
2022 }
2023 }
2024
2025 bfa_fcs_port_add_rport(port, rport);
2026 2008
2027 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); 2009 bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit);
2028 2010
2029 /* 2011 /* Initialize the Rport Features(RPF) Sub Module */
2030 * Initialize the Rport Features(RPF) Sub Module
2031 */
2032 if (!BFA_FCS_PID_IS_WKA(rport->pid)) 2012 if (!BFA_FCS_PID_IS_WKA(rport->pid))
2033 bfa_fcs_rpf_init(rport); 2013 bfa_fcs_rpf_init(rport);
2034 2014
@@ -2039,121 +2019,78 @@ bfa_fcs_rport_alloc(struct bfa_fcs_port_s *port, wwn_t pwwn, u32 rpid)
2039static void 2019static void
2040bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport) 2020bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport)
2041{ 2021{
2042 struct bfa_fcs_port_s *port = rport->port; 2022 struct bfa_fcs_lport_s *port = rport->port;
2043 2023
2044 /** 2024 /**
2045 * - delete FC-4s 2025 * - delete FC-4s
2046 * - delete BFA rport 2026 * - delete BFA rport
2047 * - remove from queue of rports 2027 * - remove from queue of rports
2048 */ 2028 */
2049 if (bfa_fcs_port_is_initiator(port)) 2029 if (bfa_fcs_lport_is_initiator(port)) {
2050 bfa_fcs_itnim_delete(rport->itnim); 2030 bfa_fcs_itnim_delete(rport->itnim);
2051 2031 if (rport->pid != 0 && !BFA_FCS_PID_IS_WKA(rport->pid))
2052 if (bfa_fcs_port_is_target(port)) 2032 bfa_fcs_rpf_rport_offline(rport);
2053 bfa_fcs_tin_delete(rport->tin); 2033 }
2054 2034
2055 bfa_rport_delete(rport->bfa_rport); 2035 bfa_rport_delete(rport->bfa_rport);
2056 bfa_fcs_port_del_rport(port, rport); 2036 bfa_fcs_lport_del_rport(port, rport);
2057 kfree(rport->rp_drv); 2037 kfree(rport->rp_drv);
2058} 2038}
2059 2039
2060static void 2040static void
2061bfa_fcs_rport_aen_post(struct bfa_fcs_rport_s *rport,
2062 enum bfa_rport_aen_event event,
2063 struct bfa_rport_aen_data_s *data)
2064{
2065 union bfa_aen_data_u aen_data;
2066 struct bfa_log_mod_s *logmod = rport->fcs->logm;
2067 wwn_t lpwwn = bfa_fcs_port_get_pwwn(rport->port);
2068 wwn_t rpwwn = rport->pwwn;
2069 char lpwwn_ptr[BFA_STRING_32];
2070 char rpwwn_ptr[BFA_STRING_32];
2071 char *prio_str[] = { "unknown", "high", "medium", "low" };
2072
2073 wwn2str(lpwwn_ptr, lpwwn);
2074 wwn2str(rpwwn_ptr, rpwwn);
2075
2076 switch (event) {
2077 case BFA_RPORT_AEN_ONLINE:
2078 case BFA_RPORT_AEN_OFFLINE:
2079 case BFA_RPORT_AEN_DISCONNECT:
2080 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, event),
2081 rpwwn_ptr, lpwwn_ptr);
2082 break;
2083 case BFA_RPORT_AEN_QOS_PRIO:
2084 aen_data.rport.priv.qos = data->priv.qos;
2085 bfa_log(logmod, BFA_AEN_RPORT_QOS_PRIO,
2086 prio_str[aen_data.rport.priv.qos.qos_priority],
2087 rpwwn_ptr, lpwwn_ptr);
2088 break;
2089 case BFA_RPORT_AEN_QOS_FLOWID:
2090 aen_data.rport.priv.qos = data->priv.qos;
2091 bfa_log(logmod, BFA_AEN_RPORT_QOS_FLOWID,
2092 aen_data.rport.priv.qos.qos_flow_id, rpwwn_ptr,
2093 lpwwn_ptr);
2094 break;
2095 default:
2096 break;
2097 }
2098
2099 aen_data.rport.vf_id = rport->port->fabric->vf_id;
2100 aen_data.rport.ppwwn =
2101 bfa_fcs_port_get_pwwn(bfa_fcs_get_base_port(rport->fcs));
2102 aen_data.rport.lpwwn = lpwwn;
2103 aen_data.rport.rpwwn = rpwwn;
2104}
2105
2106static void
2107bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport) 2041bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport)
2108{ 2042{
2109 struct bfa_fcs_port_s *port = rport->port; 2043 struct bfa_fcs_lport_s *port = rport->port;
2044 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
2045 char lpwwn_buf[BFA_STRING_32];
2046 char rpwwn_buf[BFA_STRING_32];
2110 2047
2111 rport->stats.onlines++; 2048 rport->stats.onlines++;
2112 2049
2113 if (bfa_fcs_port_is_initiator(port)) { 2050 if (bfa_fcs_lport_is_initiator(port)) {
2114 bfa_fcs_itnim_rport_online(rport->itnim); 2051 bfa_fcs_itnim_rport_online(rport->itnim);
2115 if (!BFA_FCS_PID_IS_WKA(rport->pid)) 2052 if (!BFA_FCS_PID_IS_WKA(rport->pid))
2116 bfa_fcs_rpf_rport_online(rport); 2053 bfa_fcs_rpf_rport_online(rport);
2117 }; 2054 };
2118 2055
2119 if (bfa_fcs_port_is_target(port)) 2056 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
2120 bfa_fcs_tin_rport_online(rport->tin); 2057 wwn2str(rpwwn_buf, rport->pwwn);
2121
2122 /*
2123 * Don't post events for well known addresses
2124 */
2125 if (!BFA_FCS_PID_IS_WKA(rport->pid)) 2058 if (!BFA_FCS_PID_IS_WKA(rport->pid))
2126 bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_ONLINE, NULL); 2059 BFA_LOG(KERN_INFO, bfad, log_level,
2060 "Remote port (WWN = %s) online for logical port (WWN = %s)\n",
2061 rpwwn_buf, lpwwn_buf);
2127} 2062}
2128 2063
2129static void 2064static void
2130bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport) 2065bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport)
2131{ 2066{
2132 struct bfa_fcs_port_s *port = rport->port; 2067 struct bfa_fcs_lport_s *port = rport->port;
2068 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
2069 char lpwwn_buf[BFA_STRING_32];
2070 char rpwwn_buf[BFA_STRING_32];
2133 2071
2134 rport->stats.offlines++; 2072 rport->stats.offlines++;
2135 2073
2136 /* 2074 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
2137 * Don't post events for well known addresses 2075 wwn2str(rpwwn_buf, rport->pwwn);
2138 */
2139 if (!BFA_FCS_PID_IS_WKA(rport->pid)) { 2076 if (!BFA_FCS_PID_IS_WKA(rport->pid)) {
2140 if (bfa_fcs_port_is_online(rport->port) == BFA_TRUE) { 2077 if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE)
2141 bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_DISCONNECT, 2078 BFA_LOG(KERN_ERR, bfad, log_level,
2142 NULL); 2079 "Remote port (WWN = %s) connectivity lost for "
2143 } else { 2080 "logical port (WWN = %s)\n",
2144 bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_OFFLINE, 2081 rpwwn_buf, lpwwn_buf);
2145 NULL); 2082 else
2146 } 2083 BFA_LOG(KERN_INFO, bfad, log_level,
2084 "Remote port (WWN = %s) offlined by "
2085 "logical port (WWN = %s)\n",
2086 rpwwn_buf, lpwwn_buf);
2147 } 2087 }
2148 2088
2149 if (bfa_fcs_port_is_initiator(port)) { 2089 if (bfa_fcs_lport_is_initiator(port)) {
2150 bfa_fcs_itnim_rport_offline(rport->itnim); 2090 bfa_fcs_itnim_rport_offline(rport->itnim);
2151 if (!BFA_FCS_PID_IS_WKA(rport->pid)) 2091 if (!BFA_FCS_PID_IS_WKA(rport->pid))
2152 bfa_fcs_rpf_rport_offline(rport); 2092 bfa_fcs_rpf_rport_offline(rport);
2153 } 2093 }
2154
2155 if (bfa_fcs_port_is_target(port))
2156 bfa_fcs_tin_rport_offline(rport->tin);
2157} 2094}
2158 2095
2159/** 2096/**
@@ -2162,7 +2099,7 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport)
2162static void 2099static void
2163bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi) 2100bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi)
2164{ 2101{
2165 struct bfa_fcs_port_s *port = rport->port; 2102 bfa_fcs_lport_t *port = rport->port;
2166 2103
2167 /** 2104 /**
2168 * - port name 2105 * - port name
@@ -2193,12 +2130,13 @@ bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi)
2193 /** 2130 /**
2194 * Direct Attach P2P mode : 2131 * Direct Attach P2P mode :
2195 * This is to handle a bug (233476) in IBM targets in Direct Attach 2132 * This is to handle a bug (233476) in IBM targets in Direct Attach
2196 * Mode. Basically, in FLOGI Accept the target would have erroneously 2133 * Mode. Basically, in FLOGI Accept the target would have
2197 * set the BB Credit to the value used in the FLOGI sent by the HBA. 2134 * erroneously set the BB Credit to the value used in the FLOGI
2198 * It uses the correct value (its own BB credit) in PLOGI. 2135 * sent by the HBA. It uses the correct value (its own BB credit)
2136 * in PLOGI.
2199 */ 2137 */
2200 if ((!bfa_fcs_fabric_is_switched(port->fabric)) 2138 if ((!bfa_fcs_fabric_is_switched(port->fabric)) &&
2201 && (bfa_os_ntohs(plogi->csp.bbcred) < port->fabric->bb_credit)) { 2139 (bfa_os_ntohs(plogi->csp.bbcred) < port->fabric->bb_credit)) {
2202 2140
2203 bfa_trc(port->fcs, bfa_os_ntohs(plogi->csp.bbcred)); 2141 bfa_trc(port->fcs, bfa_os_ntohs(plogi->csp.bbcred));
2204 bfa_trc(port->fcs, port->fabric->bb_credit); 2142 bfa_trc(port->fcs, port->fabric->bb_credit);
@@ -2211,7 +2149,7 @@ bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi)
2211} 2149}
2212 2150
2213/** 2151/**
2214 * Called to handle LOGO received from an existing remote port. 2152 * Called to handle LOGO received from an existing remote port.
2215 */ 2153 */
2216static void 2154static void
2217bfa_fcs_rport_process_logo(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs) 2155bfa_fcs_rport_process_logo(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs)
@@ -2231,8 +2169,8 @@ bfa_fcs_rport_process_logo(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs)
2231 */ 2169 */
2232 2170
2233/** 2171/**
2234 * Called by bport/vport to create a remote port instance for a discovered 2172 * Called by bport/vport to create a remote port instance for a discovered
2235 * remote device. 2173 * remote device.
2236 * 2174 *
2237 * @param[in] port - base port or vport 2175 * @param[in] port - base port or vport
2238 * @param[in] rpid - remote port ID 2176 * @param[in] rpid - remote port ID
@@ -2240,7 +2178,7 @@ bfa_fcs_rport_process_logo(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs)
2240 * @return None 2178 * @return None
2241 */ 2179 */
2242struct bfa_fcs_rport_s * 2180struct bfa_fcs_rport_s *
2243bfa_fcs_rport_create(struct bfa_fcs_port_s *port, u32 rpid) 2181bfa_fcs_rport_create(struct bfa_fcs_lport_s *port, u32 rpid)
2244{ 2182{
2245 struct bfa_fcs_rport_s *rport; 2183 struct bfa_fcs_rport_s *rport;
2246 2184
@@ -2262,10 +2200,9 @@ bfa_fcs_rport_create(struct bfa_fcs_port_s *port, u32 rpid)
2262 * @return None 2200 * @return None
2263 */ 2201 */
2264struct bfa_fcs_rport_s * 2202struct bfa_fcs_rport_s *
2265bfa_fcs_rport_create_by_wwn(struct bfa_fcs_port_s *port, wwn_t rpwwn) 2203bfa_fcs_rport_create_by_wwn(struct bfa_fcs_lport_s *port, wwn_t rpwwn)
2266{ 2204{
2267 struct bfa_fcs_rport_s *rport; 2205 struct bfa_fcs_rport_s *rport;
2268
2269 bfa_trc(port->fcs, rpwwn); 2206 bfa_trc(port->fcs, rpwwn);
2270 rport = bfa_fcs_rport_alloc(port, rpwwn, 0); 2207 rport = bfa_fcs_rport_alloc(port, rpwwn, 0);
2271 if (!rport) 2208 if (!rport)
@@ -2274,7 +2211,6 @@ bfa_fcs_rport_create_by_wwn(struct bfa_fcs_port_s *port, wwn_t rpwwn)
2274 bfa_sm_send_event(rport, RPSM_EVENT_ADDRESS_DISC); 2211 bfa_sm_send_event(rport, RPSM_EVENT_ADDRESS_DISC);
2275 return rport; 2212 return rport;
2276} 2213}
2277
2278/** 2214/**
2279 * Called by bport in private loop topology to indicate that a 2215 * Called by bport in private loop topology to indicate that a
2280 * rport has been discovered and plogi has been completed. 2216 * rport has been discovered and plogi has been completed.
@@ -2283,8 +2219,8 @@ bfa_fcs_rport_create_by_wwn(struct bfa_fcs_port_s *port, wwn_t rpwwn)
2283 * @param[in] rpid - remote port ID 2219 * @param[in] rpid - remote port ID
2284 */ 2220 */
2285void 2221void
2286bfa_fcs_rport_start(struct bfa_fcs_port_s *port, struct fchs_s *fchs, 2222bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *fchs,
2287 struct fc_logi_s *plogi) 2223 struct fc_logi_s *plogi)
2288{ 2224{
2289 struct bfa_fcs_rport_s *rport; 2225 struct bfa_fcs_rport_s *rport;
2290 2226
@@ -2298,12 +2234,12 @@ bfa_fcs_rport_start(struct bfa_fcs_port_s *port, struct fchs_s *fchs,
2298} 2234}
2299 2235
2300/** 2236/**
2301 * Called by bport/vport to handle PLOGI received from a new remote port. 2237 * Called by bport/vport to handle PLOGI received from a new remote port.
2302 * If an existing rport does a plogi, it will be handled separately. 2238 * If an existing rport does a plogi, it will be handled separately.
2303 */ 2239 */
2304void 2240void
2305bfa_fcs_rport_plogi_create(struct bfa_fcs_port_s *port, struct fchs_s *fchs, 2241bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, struct fchs_s *fchs,
2306 struct fc_logi_s *plogi) 2242 struct fc_logi_s *plogi)
2307{ 2243{
2308 struct bfa_fcs_rport_s *rport; 2244 struct bfa_fcs_rport_s *rport;
2309 2245
@@ -2323,9 +2259,9 @@ bfa_fcs_rport_plogi_create(struct bfa_fcs_port_s *port, struct fchs_s *fchs,
2323static int 2259static int
2324wwn_compare(wwn_t wwn1, wwn_t wwn2) 2260wwn_compare(wwn_t wwn1, wwn_t wwn2)
2325{ 2261{
2326 u8 *b1 = (u8 *) &wwn1; 2262 u8 *b1 = (u8 *) &wwn1;
2327 u8 *b2 = (u8 *) &wwn2; 2263 u8 *b2 = (u8 *) &wwn2;
2328 int i; 2264 int i;
2329 2265
2330 for (i = 0; i < sizeof(wwn_t); i++) { 2266 for (i = 0; i < sizeof(wwn_t); i++) {
2331 if (b1[i] < b2[i]) 2267 if (b1[i] < b2[i])
@@ -2337,12 +2273,12 @@ wwn_compare(wwn_t wwn1, wwn_t wwn2)
2337} 2273}
2338 2274
2339/** 2275/**
2340 * Called by bport/vport to handle PLOGI received from an existing 2276 * Called by bport/vport to handle PLOGI received from an existing
2341 * remote port. 2277 * remote port.
2342 */ 2278 */
2343void 2279void
2344bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, 2280bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
2345 struct fc_logi_s *plogi) 2281 struct fc_logi_s *plogi)
2346{ 2282{
2347 /** 2283 /**
2348 * @todo Handle P2P and initiator-initiator. 2284 * @todo Handle P2P and initiator-initiator.
@@ -2360,9 +2296,9 @@ bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
2360 * If the link topology is N2N, 2296 * If the link topology is N2N,
2361 * this Plogi should be accepted. 2297 * this Plogi should be accepted.
2362 */ 2298 */
2363 if ((wwn_compare(rport->port->port_cfg.pwwn, rport->pwwn) == -1) 2299 if ((wwn_compare(rport->port->port_cfg.pwwn, rport->pwwn) == -1) &&
2364 && (bfa_fcs_fabric_is_switched(rport->port->fabric)) 2300 (bfa_fcs_fabric_is_switched(rport->port->fabric)) &&
2365 && (!BFA_FCS_PID_IS_WKA(rport->pid))) { 2301 (!BFA_FCS_PID_IS_WKA(rport->pid))) {
2366 bfa_trc(rport->fcs, rport->pid); 2302 bfa_trc(rport->fcs, rport->pid);
2367 return; 2303 return;
2368 } 2304 }
@@ -2374,10 +2310,10 @@ bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
2374/** 2310/**
2375 * Called by bport/vport to delete a remote port instance. 2311 * Called by bport/vport to delete a remote port instance.
2376 * 2312 *
2377* Rport delete is called under the following conditions: 2313 * Rport delete is called under the following conditions:
2378 * - vport is deleted 2314 * - vport is deleted
2379 * - vf is deleted 2315 * - vf is deleted
2380 * - explicit request from OS to delete rport (vmware) 2316 * - explicit request from OS to delete rport
2381 */ 2317 */
2382void 2318void
2383bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport) 2319bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport)
@@ -2404,20 +2340,18 @@ bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport)
2404{ 2340{
2405 bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND); 2341 bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND);
2406} 2342}
2407
2408/** 2343/**
2409 * Called by bport/vport to notify SCN for the remote port 2344 * Called by bport/vport to notify SCN for the remote port
2410 */ 2345 */
2411void 2346void
2412bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport) 2347bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport)
2413{ 2348{
2414
2415 rport->stats.rscns++; 2349 rport->stats.rscns++;
2416 bfa_sm_send_event(rport, RPSM_EVENT_SCN); 2350 bfa_sm_send_event(rport, RPSM_EVENT_SCN);
2417} 2351}
2418 2352
2419/** 2353/**
2420 * Called by fcpim to notify that the ITN cleanup is done. 2354 * Called by fcpim to notify that the ITN cleanup is done.
2421 */ 2355 */
2422void 2356void
2423bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport) 2357bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport)
@@ -2426,7 +2360,7 @@ bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport)
2426} 2360}
2427 2361
2428/** 2362/**
2429 * Called by fcptm to notify that the ITN cleanup is done. 2363 * Called by fcptm to notify that the ITN cleanup is done.
2430 */ 2364 */
2431void 2365void
2432bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport) 2366bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport)
@@ -2435,99 +2369,100 @@ bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport)
2435} 2369}
2436 2370
2437/** 2371/**
2438 * This routine BFA callback for bfa_rport_online() call. 2372 * brief
2373 * This routine BFA callback for bfa_rport_online() call.
2439 * 2374 *
2440 * param[in] cb_arg - rport struct. 2375 * param[in] cb_arg - rport struct.
2441 * 2376 *
2442 * return 2377 * return
2443 * void 2378 * void
2444 * 2379 *
2445* Special Considerations: 2380 * Special Considerations:
2446 * 2381 *
2447 * note 2382 * note
2448 */ 2383 */
2449void 2384void
2450bfa_cb_rport_online(void *cbarg) 2385bfa_cb_rport_online(void *cbarg)
2451{ 2386{
2452 2387
2453 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 2388 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
2454 2389
2455 bfa_trc(rport->fcs, rport->pwwn); 2390 bfa_trc(rport->fcs, rport->pwwn);
2456 bfa_sm_send_event(rport, RPSM_EVENT_HCB_ONLINE); 2391 bfa_sm_send_event(rport, RPSM_EVENT_HCB_ONLINE);
2457} 2392}
2458 2393
2459/** 2394/**
2460 * This routine BFA callback for bfa_rport_offline() call. 2395 * brief
2396 * This routine BFA callback for bfa_rport_offline() call.
2461 * 2397 *
2462 * param[in] rport - 2398 * param[in] rport -
2463 * 2399 *
2464 * return 2400 * return
2465 * void 2401 * void
2466 * 2402 *
2467 * Special Considerations: 2403 * Special Considerations:
2468 * 2404 *
2469 * note 2405 * note
2470 */ 2406 */
2471void 2407void
2472bfa_cb_rport_offline(void *cbarg) 2408bfa_cb_rport_offline(void *cbarg)
2473{ 2409{
2474 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 2410 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
2475 2411
2476 bfa_trc(rport->fcs, rport->pwwn); 2412 bfa_trc(rport->fcs, rport->pwwn);
2477 bfa_sm_send_event(rport, RPSM_EVENT_HCB_OFFLINE); 2413 bfa_sm_send_event(rport, RPSM_EVENT_HCB_OFFLINE);
2478} 2414}
2479 2415
2480/** 2416/**
2481 * This routine is a static BFA callback when there is a QoS flow_id 2417 * brief
2482 * change notification 2418 * This routine is a static BFA callback when there is a QoS flow_id
2419 * change notification
2483 * 2420 *
2484 * @param[in] rport - 2421 * param[in] rport -
2485 * 2422 *
2486 * @return void 2423 * return
2424 * void
2487 * 2425 *
2488 * Special Considerations: 2426 * Special Considerations:
2489 * 2427 *
2490 * @note 2428 * note
2491 */ 2429 */
2492void 2430void
2493bfa_cb_rport_qos_scn_flowid(void *cbarg, 2431bfa_cb_rport_qos_scn_flowid(void *cbarg,
2494 struct bfa_rport_qos_attr_s old_qos_attr, 2432 struct bfa_rport_qos_attr_s old_qos_attr,
2495 struct bfa_rport_qos_attr_s new_qos_attr) 2433 struct bfa_rport_qos_attr_s new_qos_attr)
2496{ 2434{
2497 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 2435 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
2498 struct bfa_rport_aen_data_s aen_data;
2499 2436
2500 bfa_trc(rport->fcs, rport->pwwn); 2437 bfa_trc(rport->fcs, rport->pwwn);
2501 aen_data.priv.qos = new_qos_attr;
2502 bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_QOS_FLOWID, &aen_data);
2503} 2438}
2504 2439
2505/** 2440/**
2506 * This routine is a static BFA callback when there is a QoS priority 2441 * brief
2507 * change notification 2442 * This routine is a static BFA callback when there is a QoS priority
2443 * change notification
2508 * 2444 *
2509 * @param[in] rport - 2445 * param[in] rport -
2510 * 2446 *
2511 * @return void 2447 * return
2448 * void
2512 * 2449 *
2513 * Special Considerations: 2450 * Special Considerations:
2514 * 2451 *
2515 * @note 2452 * note
2516 */ 2453 */
2517void 2454void
2518bfa_cb_rport_qos_scn_prio(void *cbarg, struct bfa_rport_qos_attr_s old_qos_attr, 2455bfa_cb_rport_qos_scn_prio(void *cbarg,
2519 struct bfa_rport_qos_attr_s new_qos_attr) 2456 struct bfa_rport_qos_attr_s old_qos_attr,
2457 struct bfa_rport_qos_attr_s new_qos_attr)
2520{ 2458{
2521 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *)cbarg; 2459 struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg;
2522 struct bfa_rport_aen_data_s aen_data;
2523 2460
2524 bfa_trc(rport->fcs, rport->pwwn); 2461 bfa_trc(rport->fcs, rport->pwwn);
2525 aen_data.priv.qos = new_qos_attr;
2526 bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_QOS_PRIO, &aen_data);
2527} 2462}
2528 2463
2529/** 2464/**
2530 * Called to process any unsolicted frames from this remote port 2465 * Called to process any unsolicted frames from this remote port
2531 */ 2466 */
2532void 2467void
2533bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport) 2468bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport)
@@ -2536,14 +2471,14 @@ bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport)
2536} 2471}
2537 2472
2538/** 2473/**
2539 * Called to process any unsolicted frames from this remote port 2474 * Called to process any unsolicted frames from this remote port
2540 */ 2475 */
2541void 2476void
2542bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, 2477bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
2543 u16 len) 2478 struct fchs_s *fchs, u16 len)
2544{ 2479{
2545 struct bfa_fcs_port_s *port = rport->port; 2480 struct bfa_fcs_lport_s *port = rport->port;
2546 struct fc_els_cmd_s *els_cmd; 2481 struct fc_els_cmd_s *els_cmd;
2547 2482
2548 bfa_trc(rport->fcs, fchs->s_id); 2483 bfa_trc(rport->fcs, fchs->s_id);
2549 bfa_trc(rport->fcs, fchs->d_id); 2484 bfa_trc(rport->fcs, fchs->d_id);
@@ -2558,30 +2493,33 @@ bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
2558 2493
2559 switch (els_cmd->els_code) { 2494 switch (els_cmd->els_code) {
2560 case FC_ELS_LOGO: 2495 case FC_ELS_LOGO:
2496 bfa_stats(port, plogi_rcvd);
2561 bfa_fcs_rport_process_logo(rport, fchs); 2497 bfa_fcs_rport_process_logo(rport, fchs);
2562 break; 2498 break;
2563 2499
2564 case FC_ELS_ADISC: 2500 case FC_ELS_ADISC:
2501 bfa_stats(port, adisc_rcvd);
2565 bfa_fcs_rport_process_adisc(rport, fchs, len); 2502 bfa_fcs_rport_process_adisc(rport, fchs, len);
2566 break; 2503 break;
2567 2504
2568 case FC_ELS_PRLO: 2505 case FC_ELS_PRLO:
2569 if (bfa_fcs_port_is_initiator(port)) 2506 bfa_stats(port, prlo_rcvd);
2507 if (bfa_fcs_lport_is_initiator(port))
2570 bfa_fcs_fcpim_uf_recv(rport->itnim, fchs, len); 2508 bfa_fcs_fcpim_uf_recv(rport->itnim, fchs, len);
2571
2572 if (bfa_fcs_port_is_target(port))
2573 bfa_fcs_fcptm_uf_recv(rport->tin, fchs, len);
2574 break; 2509 break;
2575 2510
2576 case FC_ELS_PRLI: 2511 case FC_ELS_PRLI:
2512 bfa_stats(port, prli_rcvd);
2577 bfa_fcs_rport_process_prli(rport, fchs, len); 2513 bfa_fcs_rport_process_prli(rport, fchs, len);
2578 break; 2514 break;
2579 2515
2580 case FC_ELS_RPSC: 2516 case FC_ELS_RPSC:
2517 bfa_stats(port, rpsc_rcvd);
2581 bfa_fcs_rport_process_rpsc(rport, fchs, len); 2518 bfa_fcs_rport_process_rpsc(rport, fchs, len);
2582 break; 2519 break;
2583 2520
2584 default: 2521 default:
2522 bfa_stats(port, un_handled_els_rcvd);
2585 bfa_fcs_rport_send_ls_rjt(rport, fchs, 2523 bfa_fcs_rport_send_ls_rjt(rport, fchs,
2586 FC_LS_RJT_RSN_CMD_NOT_SUPP, 2524 FC_LS_RJT_RSN_CMD_NOT_SUPP,
2587 FC_LS_RJT_EXP_NO_ADDL_INFO); 2525 FC_LS_RJT_EXP_NO_ADDL_INFO);
@@ -2589,28 +2527,27 @@ bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
2589 } 2527 }
2590} 2528}
2591 2529
2592/* Send best case acc to prlo */ 2530/* send best case acc to prlo */
2593static void 2531static void
2594bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport) 2532bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport)
2595{ 2533{
2596 struct bfa_fcs_port_s *port = rport->port; 2534 struct bfa_fcs_lport_s *port = rport->port;
2597 struct fchs_s fchs; 2535 struct fchs_s fchs;
2598 struct bfa_fcxp_s *fcxp; 2536 struct bfa_fcxp_s *fcxp;
2599 int len; 2537 int len;
2600 2538
2601 bfa_trc(rport->fcs, rport->pid); 2539 bfa_trc(rport->fcs, rport->pid);
2602 2540
2603 fcxp = bfa_fcs_fcxp_alloc(port->fcs); 2541 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
2604 if (!fcxp) 2542 if (!fcxp)
2605 return; 2543 return;
2606
2607 len = fc_prlo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), 2544 len = fc_prlo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
2608 rport->pid, bfa_fcs_port_get_fcid(port), 2545 rport->pid, bfa_fcs_lport_get_fcid(port),
2609 rport->reply_oxid, 0); 2546 rport->reply_oxid, 0);
2610 2547
2611 bfa_fcxp_send(fcxp, rport->bfa_rport, port->fabric->vf_id, 2548 bfa_fcxp_send(fcxp, rport->bfa_rport, port->fabric->vf_id,
2612 port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, 2549 port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs,
2613 NULL, NULL, FC_MAX_PDUSZ, 0); 2550 NULL, NULL, FC_MAX_PDUSZ, 0);
2614} 2551}
2615 2552
2616/* 2553/*
@@ -2620,10 +2557,10 @@ static void
2620bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, 2557bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
2621 u8 reason_code, u8 reason_code_expl) 2558 u8 reason_code, u8 reason_code_expl)
2622{ 2559{
2623 struct bfa_fcs_port_s *port = rport->port; 2560 struct bfa_fcs_lport_s *port = rport->port;
2624 struct fchs_s fchs; 2561 struct fchs_s fchs;
2625 struct bfa_fcxp_s *fcxp; 2562 struct bfa_fcxp_s *fcxp;
2626 int len; 2563 int len;
2627 2564
2628 bfa_trc(rport->fcs, rx_fchs->s_id); 2565 bfa_trc(rport->fcs, rx_fchs->s_id);
2629 2566
@@ -2631,12 +2568,13 @@ bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs,
2631 if (!fcxp) 2568 if (!fcxp)
2632 return; 2569 return;
2633 2570
2634 len = fc_ls_rjt_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id, 2571 len = fc_ls_rjt_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
2635 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id, 2572 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
2636 reason_code, reason_code_expl); 2573 rx_fchs->ox_id, reason_code, reason_code_expl);
2637 2574
2638 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, 2575 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag,
2639 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); 2576 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
2577 FC_MAX_PDUSZ, 0);
2640} 2578}
2641 2579
2642/** 2580/**
@@ -2649,24 +2587,22 @@ bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport)
2649} 2587}
2650 2588
2651/** 2589/**
2652 * Called by the Driver to set rport delete/ageout timeout 2590 * brief
2591 * Called by the Driver to set rport delete/ageout timeout
2653 * 2592 *
2654 * param[in] rport timeout value in seconds. 2593 * param[in] rport timeout value in seconds.
2655 * 2594 *
2656 * return None 2595 * return None
2657 */ 2596 */
2658void 2597void
2659bfa_fcs_rport_set_del_timeout(u8 rport_tmo) 2598bfa_fcs_rport_set_del_timeout(u8 rport_tmo)
2660{ 2599{
2661 /* 2600 /* convert to Millisecs */
2662 * convert to Millisecs
2663 */
2664 if (rport_tmo > 0) 2601 if (rport_tmo > 0)
2665 bfa_fcs_rport_del_timeout = rport_tmo * 1000; 2602 bfa_fcs_rport_del_timeout = rport_tmo * 1000;
2666} 2603}
2667
2668void 2604void
2669bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, uint16_t ox_id) 2605bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id)
2670{ 2606{
2671 bfa_trc(rport->fcs, rport->pid); 2607 bfa_trc(rport->fcs, rport->pid);
2672 2608
@@ -2674,3 +2610,517 @@ bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, uint16_t ox_id)
2674 rport->reply_oxid = ox_id; 2610 rport->reply_oxid = ox_id;
2675 bfa_sm_send_event(rport, RPSM_EVENT_PRLO_RCVD); 2611 bfa_sm_send_event(rport, RPSM_EVENT_PRLO_RCVD);
2676} 2612}
2613
2614
2615
2616/**
2617 * Remote port implementation.
2618 */
2619
2620/**
2621 * fcs_rport_api FCS rport API.
2622 */
2623
2624/**
2625 * Direct API to add a target by port wwn. This interface is used, for
2626 * example, by bios when target pwwn is known from boot lun configuration.
2627 */
2628bfa_status_t
2629bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn,
2630 struct bfa_fcs_rport_s *rport, struct bfad_rport_s *rport_drv)
2631{
2632 bfa_trc(port->fcs, *pwwn);
2633
2634 return BFA_STATUS_OK;
2635}
2636
2637/**
2638 * Direct API to remove a target and its associated resources. This
2639 * interface is used, for example, by driver to remove target
2640 * ports from the target list for a VM.
2641 */
2642bfa_status_t
2643bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport_in)
2644{
2645
2646 struct bfa_fcs_rport_s *rport;
2647
2648 bfa_trc(rport_in->fcs, rport_in->pwwn);
2649
2650 rport = bfa_fcs_lport_get_rport_by_pwwn(rport_in->port, rport_in->pwwn);
2651 if (rport == NULL) {
2652 /*
2653 * TBD Error handling
2654 */
2655 bfa_trc(rport_in->fcs, rport_in->pid);
2656 return BFA_STATUS_UNKNOWN_RWWN;
2657 }
2658
2659 /*
2660 * TBD if this remote port is online, send a logo
2661 */
2662 return BFA_STATUS_OK;
2663
2664}
2665
2666/**
2667 * Remote device status for display/debug.
2668 */
2669void
2670bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
2671 struct bfa_rport_attr_s *rport_attr)
2672{
2673 struct bfa_rport_qos_attr_s qos_attr;
2674 bfa_fcs_lport_t *port = rport->port;
2675 bfa_port_speed_t rport_speed = rport->rpf.rpsc_speed;
2676
2677 bfa_os_memset(rport_attr, 0, sizeof(struct bfa_rport_attr_s));
2678
2679 rport_attr->pid = rport->pid;
2680 rport_attr->pwwn = rport->pwwn;
2681 rport_attr->nwwn = rport->nwwn;
2682 rport_attr->cos_supported = rport->fc_cos;
2683 rport_attr->df_sz = rport->maxfrsize;
2684 rport_attr->state = bfa_fcs_rport_get_state(rport);
2685 rport_attr->fc_cos = rport->fc_cos;
2686 rport_attr->cisc = rport->cisc;
2687 rport_attr->scsi_function = rport->scsi_function;
2688 rport_attr->curr_speed = rport->rpf.rpsc_speed;
2689 rport_attr->assigned_speed = rport->rpf.assigned_speed;
2690
2691 bfa_rport_get_qos_attr(rport->bfa_rport, &qos_attr);
2692 rport_attr->qos_attr = qos_attr;
2693
2694 rport_attr->trl_enforced = BFA_FALSE;
2695 if (bfa_fcport_is_ratelim(port->fcs->bfa)) {
2696 if (rport_speed == BFA_PORT_SPEED_UNKNOWN) {
2697 /* Use default ratelim speed setting */
2698 rport_speed =
2699 bfa_fcport_get_ratelim_speed(rport->fcs->bfa);
2700 }
2701
2702 if (rport_speed < bfa_fcs_lport_get_rport_max_speed(port))
2703 rport_attr->trl_enforced = BFA_TRUE;
2704 }
2705}
2706
2707/**
2708 * Per remote device statistics.
2709 */
2710void
2711bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
2712 struct bfa_rport_stats_s *stats)
2713{
2714 *stats = rport->stats;
2715}
2716
2717void
2718bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport)
2719{
2720 bfa_os_memset((char *)&rport->stats, 0,
2721 sizeof(struct bfa_rport_stats_s));
2722}
2723
2724struct bfa_fcs_rport_s *
2725bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn)
2726{
2727 struct bfa_fcs_rport_s *rport;
2728
2729 rport = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
2730 if (rport == NULL) {
2731 /*
2732 * TBD Error handling
2733 */
2734 }
2735
2736 return rport;
2737}
2738
2739struct bfa_fcs_rport_s *
2740bfa_fcs_rport_lookup_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t rnwwn)
2741{
2742 struct bfa_fcs_rport_s *rport;
2743
2744 rport = bfa_fcs_lport_get_rport_by_nwwn(port, rnwwn);
2745 if (rport == NULL) {
2746 /*
2747 * TBD Error handling
2748 */
2749 }
2750
2751 return rport;
2752}
2753
2754/*
2755 * This API is to set the Rport's speed. Should be used when RPSC is not
2756 * supported by the rport.
2757 */
2758void
2759bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, bfa_port_speed_t speed)
2760{
2761 rport->rpf.assigned_speed = speed;
2762
2763 /* Set this speed in f/w only if the RPSC speed is not available */
2764 if (rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN)
2765 bfa_rport_speed(rport->bfa_rport, speed);
2766}
2767
2768
2769
2770/**
2771 * Remote port features (RPF) implementation.
2772 */
2773
2774#define BFA_FCS_RPF_RETRIES (3)
2775#define BFA_FCS_RPF_RETRY_TIMEOUT (1000) /* 1 sec (In millisecs) */
2776
2777static void bfa_fcs_rpf_send_rpsc2(void *rport_cbarg,
2778 struct bfa_fcxp_s *fcxp_alloced);
2779static void bfa_fcs_rpf_rpsc2_response(void *fcsarg,
2780 struct bfa_fcxp_s *fcxp,
2781 void *cbarg,
2782 bfa_status_t req_status,
2783 u32 rsp_len,
2784 u32 resid_len,
2785 struct fchs_s *rsp_fchs);
2786
2787static void bfa_fcs_rpf_timeout(void *arg);
2788
2789/**
2790 * fcs_rport_ftrs_sm FCS rport state machine events
2791 */
2792
2793enum rpf_event {
2794 RPFSM_EVENT_RPORT_OFFLINE = 1, /* Rport offline */
2795 RPFSM_EVENT_RPORT_ONLINE = 2, /* Rport online */
2796 RPFSM_EVENT_FCXP_SENT = 3, /* Frame from has been sent */
2797 RPFSM_EVENT_TIMEOUT = 4, /* Rport SM timeout event */
2798 RPFSM_EVENT_RPSC_COMP = 5,
2799 RPFSM_EVENT_RPSC_FAIL = 6,
2800 RPFSM_EVENT_RPSC_ERROR = 7,
2801};
2802
2803static void bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf,
2804 enum rpf_event event);
2805static void bfa_fcs_rpf_sm_rpsc_sending(struct bfa_fcs_rpf_s *rpf,
2806 enum rpf_event event);
2807static void bfa_fcs_rpf_sm_rpsc(struct bfa_fcs_rpf_s *rpf,
2808 enum rpf_event event);
2809static void bfa_fcs_rpf_sm_rpsc_retry(struct bfa_fcs_rpf_s *rpf,
2810 enum rpf_event event);
2811static void bfa_fcs_rpf_sm_offline(struct bfa_fcs_rpf_s *rpf,
2812 enum rpf_event event);
2813static void bfa_fcs_rpf_sm_online(struct bfa_fcs_rpf_s *rpf,
2814 enum rpf_event event);
2815
2816static void
2817bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2818{
2819 struct bfa_fcs_rport_s *rport = rpf->rport;
2820 struct bfa_fcs_fabric_s *fabric = &rport->fcs->fabric;
2821
2822 bfa_trc(rport->fcs, rport->pwwn);
2823 bfa_trc(rport->fcs, rport->pid);
2824 bfa_trc(rport->fcs, event);
2825
2826 switch (event) {
2827 case RPFSM_EVENT_RPORT_ONLINE:
2828 /* Send RPSC2 to a Brocade fabric only. */
2829 if ((!BFA_FCS_PID_IS_WKA(rport->pid)) &&
2830 ((bfa_lps_is_brcd_fabric(rport->port->fabric->lps)) ||
2831 (bfa_fcs_fabric_get_switch_oui(fabric) ==
2832 BFA_FCS_BRCD_SWITCH_OUI))) {
2833 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
2834 rpf->rpsc_retries = 0;
2835 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
2836 }
2837 break;
2838
2839 case RPFSM_EVENT_RPORT_OFFLINE:
2840 break;
2841
2842 default:
2843 bfa_sm_fault(rport->fcs, event);
2844 }
2845}
2846
2847static void
2848bfa_fcs_rpf_sm_rpsc_sending(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2849{
2850 struct bfa_fcs_rport_s *rport = rpf->rport;
2851
2852 bfa_trc(rport->fcs, event);
2853
2854 switch (event) {
2855 case RPFSM_EVENT_FCXP_SENT:
2856 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc);
2857 break;
2858
2859 case RPFSM_EVENT_RPORT_OFFLINE:
2860 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
2861 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rpf->fcxp_wqe);
2862 rpf->rpsc_retries = 0;
2863 break;
2864
2865 default:
2866 bfa_sm_fault(rport->fcs, event);
2867 }
2868}
2869
2870static void
2871bfa_fcs_rpf_sm_rpsc(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2872{
2873 struct bfa_fcs_rport_s *rport = rpf->rport;
2874
2875 bfa_trc(rport->fcs, rport->pid);
2876 bfa_trc(rport->fcs, event);
2877
2878 switch (event) {
2879 case RPFSM_EVENT_RPSC_COMP:
2880 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
2881 /* Update speed info in f/w via BFA */
2882 if (rpf->rpsc_speed != BFA_PORT_SPEED_UNKNOWN)
2883 bfa_rport_speed(rport->bfa_rport, rpf->rpsc_speed);
2884 else if (rpf->assigned_speed != BFA_PORT_SPEED_UNKNOWN)
2885 bfa_rport_speed(rport->bfa_rport, rpf->assigned_speed);
2886 break;
2887
2888 case RPFSM_EVENT_RPSC_FAIL:
2889 /* RPSC not supported by rport */
2890 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
2891 break;
2892
2893 case RPFSM_EVENT_RPSC_ERROR:
2894 /* need to retry...delayed a bit. */
2895 if (rpf->rpsc_retries++ < BFA_FCS_RPF_RETRIES) {
2896 bfa_timer_start(rport->fcs->bfa, &rpf->timer,
2897 bfa_fcs_rpf_timeout, rpf,
2898 BFA_FCS_RPF_RETRY_TIMEOUT);
2899 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_retry);
2900 } else {
2901 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
2902 }
2903 break;
2904
2905 case RPFSM_EVENT_RPORT_OFFLINE:
2906 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
2907 bfa_fcxp_discard(rpf->fcxp);
2908 rpf->rpsc_retries = 0;
2909 break;
2910
2911 default:
2912 bfa_sm_fault(rport->fcs, event);
2913 }
2914}
2915
2916static void
2917bfa_fcs_rpf_sm_rpsc_retry(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2918{
2919 struct bfa_fcs_rport_s *rport = rpf->rport;
2920
2921 bfa_trc(rport->fcs, rport->pid);
2922 bfa_trc(rport->fcs, event);
2923
2924 switch (event) {
2925 case RPFSM_EVENT_TIMEOUT:
2926 /* re-send the RPSC */
2927 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
2928 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
2929 break;
2930
2931 case RPFSM_EVENT_RPORT_OFFLINE:
2932 bfa_timer_stop(&rpf->timer);
2933 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
2934 rpf->rpsc_retries = 0;
2935 break;
2936
2937 default:
2938 bfa_sm_fault(rport->fcs, event);
2939 }
2940}
2941
2942static void
2943bfa_fcs_rpf_sm_online(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2944{
2945 struct bfa_fcs_rport_s *rport = rpf->rport;
2946
2947 bfa_trc(rport->fcs, rport->pwwn);
2948 bfa_trc(rport->fcs, rport->pid);
2949 bfa_trc(rport->fcs, event);
2950
2951 switch (event) {
2952 case RPFSM_EVENT_RPORT_OFFLINE:
2953 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
2954 rpf->rpsc_retries = 0;
2955 break;
2956
2957 default:
2958 bfa_sm_fault(rport->fcs, event);
2959 }
2960}
2961
2962static void
2963bfa_fcs_rpf_sm_offline(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
2964{
2965 struct bfa_fcs_rport_s *rport = rpf->rport;
2966
2967 bfa_trc(rport->fcs, rport->pwwn);
2968 bfa_trc(rport->fcs, rport->pid);
2969 bfa_trc(rport->fcs, event);
2970
2971 switch (event) {
2972 case RPFSM_EVENT_RPORT_ONLINE:
2973 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
2974 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
2975 break;
2976
2977 case RPFSM_EVENT_RPORT_OFFLINE:
2978 break;
2979
2980 default:
2981 bfa_sm_fault(rport->fcs, event);
2982 }
2983}
2984/**
2985 * Called when Rport is created.
2986 */
2987void
2988bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport)
2989{
2990 struct bfa_fcs_rpf_s *rpf = &rport->rpf;
2991
2992 bfa_trc(rport->fcs, rport->pid);
2993 rpf->rport = rport;
2994
2995 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_uninit);
2996}
2997
2998/**
2999 * Called when Rport becomes online
3000 */
3001void
3002bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport)
3003{
3004 bfa_trc(rport->fcs, rport->pid);
3005
3006 if (__fcs_min_cfg(rport->port->fcs))
3007 return;
3008
3009 if (bfa_fcs_fabric_is_switched(rport->port->fabric))
3010 bfa_sm_send_event(&rport->rpf, RPFSM_EVENT_RPORT_ONLINE);
3011}
3012
3013/**
3014 * Called when Rport becomes offline
3015 */
3016void
3017bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport)
3018{
3019 bfa_trc(rport->fcs, rport->pid);
3020
3021 if (__fcs_min_cfg(rport->port->fcs))
3022 return;
3023
3024 rport->rpf.rpsc_speed = 0;
3025 bfa_sm_send_event(&rport->rpf, RPFSM_EVENT_RPORT_OFFLINE);
3026}
3027
3028static void
3029bfa_fcs_rpf_timeout(void *arg)
3030{
3031 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *) arg;
3032 struct bfa_fcs_rport_s *rport = rpf->rport;
3033
3034 bfa_trc(rport->fcs, rport->pid);
3035 bfa_sm_send_event(rpf, RPFSM_EVENT_TIMEOUT);
3036}
3037
3038static void
3039bfa_fcs_rpf_send_rpsc2(void *rpf_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3040{
3041 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *)rpf_cbarg;
3042 struct bfa_fcs_rport_s *rport = rpf->rport;
3043 struct bfa_fcs_lport_s *port = rport->port;
3044 struct fchs_s fchs;
3045 int len;
3046 struct bfa_fcxp_s *fcxp;
3047
3048 bfa_trc(rport->fcs, rport->pwwn);
3049
3050 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
3051 if (!fcxp) {
3052 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rpf->fcxp_wqe,
3053 bfa_fcs_rpf_send_rpsc2, rpf);
3054 return;
3055 }
3056 rpf->fcxp = fcxp;
3057
3058 len = fc_rpsc2_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid,
3059 bfa_fcs_lport_get_fcid(port), &rport->pid, 1);
3060
3061 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3062 FC_CLASS_3, len, &fchs, bfa_fcs_rpf_rpsc2_response,
3063 rpf, FC_MAX_PDUSZ, FC_ELS_TOV);
3064 rport->stats.rpsc_sent++;
3065 bfa_sm_send_event(rpf, RPFSM_EVENT_FCXP_SENT);
3066
3067}
3068
3069static void
3070bfa_fcs_rpf_rpsc2_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
3071 bfa_status_t req_status, u32 rsp_len,
3072 u32 resid_len, struct fchs_s *rsp_fchs)
3073{
3074 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *) cbarg;
3075 struct bfa_fcs_rport_s *rport = rpf->rport;
3076 struct fc_ls_rjt_s *ls_rjt;
3077 struct fc_rpsc2_acc_s *rpsc2_acc;
3078 u16 num_ents;
3079
3080 bfa_trc(rport->fcs, req_status);
3081
3082 if (req_status != BFA_STATUS_OK) {
3083 bfa_trc(rport->fcs, req_status);
3084 if (req_status == BFA_STATUS_ETIMER)
3085 rport->stats.rpsc_failed++;
3086 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
3087 return;
3088 }
3089
3090 rpsc2_acc = (struct fc_rpsc2_acc_s *) BFA_FCXP_RSP_PLD(fcxp);
3091 if (rpsc2_acc->els_cmd == FC_ELS_ACC) {
3092 rport->stats.rpsc_accs++;
3093 num_ents = bfa_os_ntohs(rpsc2_acc->num_pids);
3094 bfa_trc(rport->fcs, num_ents);
3095 if (num_ents > 0) {
3096 bfa_assert(rpsc2_acc->port_info[0].pid != rport->pid);
3097 bfa_trc(rport->fcs,
3098 bfa_os_ntohs(rpsc2_acc->port_info[0].pid));
3099 bfa_trc(rport->fcs,
3100 bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
3101 bfa_trc(rport->fcs,
3102 bfa_os_ntohs(rpsc2_acc->port_info[0].index));
3103 bfa_trc(rport->fcs,
3104 rpsc2_acc->port_info[0].type);
3105
3106 if (rpsc2_acc->port_info[0].speed == 0) {
3107 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
3108 return;
3109 }
3110
3111 rpf->rpsc_speed = fc_rpsc_operspeed_to_bfa_speed(
3112 bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
3113
3114 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_COMP);
3115 }
3116 } else {
3117 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
3118 bfa_trc(rport->fcs, ls_rjt->reason_code);
3119 bfa_trc(rport->fcs, ls_rjt->reason_code_expl);
3120 rport->stats.rpsc_rejects++;
3121 if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP)
3122 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_FAIL);
3123 else
3124 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
3125 }
3126}
diff --git a/drivers/scsi/bfa/bfa_fcs_uf.c b/drivers/scsi/bfa/bfa_fcs_uf.c
deleted file mode 100644
index 3d57d48bbae4..000000000000
--- a/drivers/scsi/bfa/bfa_fcs_uf.c
+++ /dev/null
@@ -1,99 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_uf.c BFA FCS UF ( Unsolicited Frames)
20 */
21
22#include <fcs/bfa_fcs.h>
23#include <bfa_svc.h>
24#include <fcs/bfa_fcs_fabric.h>
25#include "fcs.h"
26#include "fcs_trcmod.h"
27#include "fcs_fabric.h"
28#include "fcs_uf.h"
29
30BFA_TRC_FILE(FCS, UF);
31
32/**
33 * BFA callback for unsolicited frame receive handler.
34 *
35 * @param[in] cbarg callback arg for receive handler
36 * @param[in] uf unsolicited frame descriptor
37 *
38 * @return None
39 */
40static void
41bfa_fcs_uf_recv(void *cbarg, struct bfa_uf_s *uf)
42{
43 struct bfa_fcs_s *fcs = (struct bfa_fcs_s *) cbarg;
44 struct fchs_s *fchs = bfa_uf_get_frmbuf(uf);
45 u16 len = bfa_uf_get_frmlen(uf);
46 struct fc_vft_s *vft;
47 struct bfa_fcs_fabric_s *fabric;
48
49 /**
50 * check for VFT header
51 */
52 if (fchs->routing == FC_RTG_EXT_HDR &&
53 fchs->cat_info == FC_CAT_VFT_HDR) {
54 bfa_stats(fcs, uf.tagged);
55 vft = bfa_uf_get_frmbuf(uf);
56 if (fcs->port_vfid == vft->vf_id)
57 fabric = &fcs->fabric;
58 else
59 fabric = bfa_fcs_vf_lookup(fcs, (u16) vft->vf_id);
60
61 /**
62 * drop frame if vfid is unknown
63 */
64 if (!fabric) {
65 bfa_assert(0);
66 bfa_stats(fcs, uf.vfid_unknown);
67 bfa_uf_free(uf);
68 return;
69 }
70
71 /**
72 * skip vft header
73 */
74 fchs = (struct fchs_s *) (vft + 1);
75 len -= sizeof(struct fc_vft_s);
76
77 bfa_trc(fcs, vft->vf_id);
78 } else {
79 bfa_stats(fcs, uf.untagged);
80 fabric = &fcs->fabric;
81 }
82
83 bfa_trc(fcs, ((u32 *) fchs)[0]);
84 bfa_trc(fcs, ((u32 *) fchs)[1]);
85 bfa_trc(fcs, ((u32 *) fchs)[2]);
86 bfa_trc(fcs, ((u32 *) fchs)[3]);
87 bfa_trc(fcs, ((u32 *) fchs)[4]);
88 bfa_trc(fcs, ((u32 *) fchs)[5]);
89 bfa_trc(fcs, len);
90
91 bfa_fcs_fabric_uf_recv(fabric, fchs, len);
92 bfa_uf_free(uf);
93}
94
95void
96bfa_fcs_uf_attach(struct bfa_fcs_s *fcs)
97{
98 bfa_uf_recv_register(fcs->bfa, bfa_fcs_uf_recv, fcs);
99}
diff --git a/drivers/scsi/bfa/bfa_fcxp.c b/drivers/scsi/bfa/bfa_fcxp.c
deleted file mode 100644
index 8258f88bfee6..000000000000
--- a/drivers/scsi/bfa/bfa_fcxp.c
+++ /dev/null
@@ -1,774 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfi/bfi_uf.h>
20#include <cs/bfa_debug.h>
21
22BFA_TRC_FILE(HAL, FCXP);
23BFA_MODULE(fcxp);
24
25/**
26 * forward declarations
27 */
28static void __bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete);
29static void hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
30 struct bfi_fcxp_send_rsp_s *fcxp_rsp);
31static void hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen,
32 struct bfa_fcxp_s *fcxp, struct fchs_s *fchs);
33static void bfa_fcxp_qresume(void *cbarg);
34static void bfa_fcxp_queue(struct bfa_fcxp_s *fcxp,
35 struct bfi_fcxp_send_req_s *send_req);
36
37/**
38 * fcxp_pvt BFA FCXP private functions
39 */
40
41static void
42claim_fcxp_req_rsp_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
43{
44 u8 *dm_kva = NULL;
45 u64 dm_pa;
46 u32 buf_pool_sz;
47
48 dm_kva = bfa_meminfo_dma_virt(mi);
49 dm_pa = bfa_meminfo_dma_phys(mi);
50
51 buf_pool_sz = mod->req_pld_sz * mod->num_fcxps;
52
53 /*
54 * Initialize the fcxp req payload list
55 */
56 mod->req_pld_list_kva = dm_kva;
57 mod->req_pld_list_pa = dm_pa;
58 dm_kva += buf_pool_sz;
59 dm_pa += buf_pool_sz;
60 bfa_os_memset(mod->req_pld_list_kva, 0, buf_pool_sz);
61
62 /*
63 * Initialize the fcxp rsp payload list
64 */
65 buf_pool_sz = mod->rsp_pld_sz * mod->num_fcxps;
66 mod->rsp_pld_list_kva = dm_kva;
67 mod->rsp_pld_list_pa = dm_pa;
68 dm_kva += buf_pool_sz;
69 dm_pa += buf_pool_sz;
70 bfa_os_memset(mod->rsp_pld_list_kva, 0, buf_pool_sz);
71
72 bfa_meminfo_dma_virt(mi) = dm_kva;
73 bfa_meminfo_dma_phys(mi) = dm_pa;
74}
75
76static void
77claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
78{
79 u16 i;
80 struct bfa_fcxp_s *fcxp;
81
82 fcxp = (struct bfa_fcxp_s *) bfa_meminfo_kva(mi);
83 bfa_os_memset(fcxp, 0, sizeof(struct bfa_fcxp_s) * mod->num_fcxps);
84
85 INIT_LIST_HEAD(&mod->fcxp_free_q);
86 INIT_LIST_HEAD(&mod->fcxp_active_q);
87
88 mod->fcxp_list = fcxp;
89
90 for (i = 0; i < mod->num_fcxps; i++) {
91 fcxp->fcxp_mod = mod;
92 fcxp->fcxp_tag = i;
93
94 list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
95 bfa_reqq_winit(&fcxp->reqq_wqe, bfa_fcxp_qresume, fcxp);
96 fcxp->reqq_waiting = BFA_FALSE;
97
98 fcxp = fcxp + 1;
99 }
100
101 bfa_meminfo_kva(mi) = (void *)fcxp;
102}
103
104static void
105bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
106 u32 *dm_len)
107{
108 u16 num_fcxp_reqs = cfg->fwcfg.num_fcxp_reqs;
109
110 if (num_fcxp_reqs == 0)
111 return;
112
113 /*
114 * Account for req/rsp payload
115 */
116 *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
117 if (cfg->drvcfg.min_cfg)
118 *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
119 else
120 *dm_len += BFA_FCXP_MAX_LBUF_SZ * num_fcxp_reqs;
121
122 /*
123 * Account for fcxp structs
124 */
125 *ndm_len += sizeof(struct bfa_fcxp_s) * num_fcxp_reqs;
126}
127
128static void
129bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
130 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
131{
132 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
133
134 bfa_os_memset(mod, 0, sizeof(struct bfa_fcxp_mod_s));
135 mod->bfa = bfa;
136 mod->num_fcxps = cfg->fwcfg.num_fcxp_reqs;
137
138 /**
139 * Initialize FCXP request and response payload sizes.
140 */
141 mod->req_pld_sz = mod->rsp_pld_sz = BFA_FCXP_MAX_IBUF_SZ;
142 if (!cfg->drvcfg.min_cfg)
143 mod->rsp_pld_sz = BFA_FCXP_MAX_LBUF_SZ;
144
145 INIT_LIST_HEAD(&mod->wait_q);
146
147 claim_fcxp_req_rsp_mem(mod, meminfo);
148 claim_fcxps_mem(mod, meminfo);
149}
150
151static void
152bfa_fcxp_detach(struct bfa_s *bfa)
153{
154}
155
156static void
157bfa_fcxp_start(struct bfa_s *bfa)
158{
159}
160
161static void
162bfa_fcxp_stop(struct bfa_s *bfa)
163{
164}
165
166static void
167bfa_fcxp_iocdisable(struct bfa_s *bfa)
168{
169 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
170 struct bfa_fcxp_s *fcxp;
171 struct list_head *qe, *qen;
172
173 list_for_each_safe(qe, qen, &mod->fcxp_active_q) {
174 fcxp = (struct bfa_fcxp_s *) qe;
175 if (fcxp->caller == NULL) {
176 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
177 BFA_STATUS_IOC_FAILURE, 0, 0, NULL);
178 bfa_fcxp_free(fcxp);
179 } else {
180 fcxp->rsp_status = BFA_STATUS_IOC_FAILURE;
181 bfa_cb_queue(bfa, &fcxp->hcb_qe,
182 __bfa_fcxp_send_cbfn, fcxp);
183 }
184 }
185}
186
187static struct bfa_fcxp_s *
188bfa_fcxp_get(struct bfa_fcxp_mod_s *fm)
189{
190 struct bfa_fcxp_s *fcxp;
191
192 bfa_q_deq(&fm->fcxp_free_q, &fcxp);
193
194 if (fcxp)
195 list_add_tail(&fcxp->qe, &fm->fcxp_active_q);
196
197 return fcxp;
198}
199
200static void
201bfa_fcxp_put(struct bfa_fcxp_s *fcxp)
202{
203 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
204 struct bfa_fcxp_wqe_s *wqe;
205
206 bfa_q_deq(&mod->wait_q, &wqe);
207 if (wqe) {
208 bfa_trc(mod->bfa, fcxp->fcxp_tag);
209 wqe->alloc_cbfn(wqe->alloc_cbarg, fcxp);
210 return;
211 }
212
213 bfa_assert(bfa_q_is_on_q(&mod->fcxp_active_q, fcxp));
214 list_del(&fcxp->qe);
215 list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
216}
217
218static void
219bfa_fcxp_null_comp(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
220 bfa_status_t req_status, u32 rsp_len,
221 u32 resid_len, struct fchs_s *rsp_fchs)
222{
223 /* discarded fcxp completion */
224}
225
226static void
227__bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete)
228{
229 struct bfa_fcxp_s *fcxp = cbarg;
230
231 if (complete) {
232 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
233 fcxp->rsp_status, fcxp->rsp_len,
234 fcxp->residue_len, &fcxp->rsp_fchs);
235 } else {
236 bfa_fcxp_free(fcxp);
237 }
238}
239
240static void
241hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp)
242{
243 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
244 struct bfa_fcxp_s *fcxp;
245 u16 fcxp_tag = bfa_os_ntohs(fcxp_rsp->fcxp_tag);
246
247 bfa_trc(bfa, fcxp_tag);
248
249 fcxp_rsp->rsp_len = bfa_os_ntohl(fcxp_rsp->rsp_len);
250
251 /**
252 * @todo f/w should not set residue to non-0 when everything
253 * is received.
254 */
255 if (fcxp_rsp->req_status == BFA_STATUS_OK)
256 fcxp_rsp->residue_len = 0;
257 else
258 fcxp_rsp->residue_len = bfa_os_ntohl(fcxp_rsp->residue_len);
259
260 fcxp = BFA_FCXP_FROM_TAG(mod, fcxp_tag);
261
262 bfa_assert(fcxp->send_cbfn != NULL);
263
264 hal_fcxp_rx_plog(mod->bfa, fcxp, fcxp_rsp);
265
266 if (fcxp->send_cbfn != NULL) {
267 if (fcxp->caller == NULL) {
268 bfa_trc(mod->bfa, fcxp->fcxp_tag);
269
270 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
271 fcxp_rsp->req_status, fcxp_rsp->rsp_len,
272 fcxp_rsp->residue_len, &fcxp_rsp->fchs);
273 /*
274 * fcxp automatically freed on return from the callback
275 */
276 bfa_fcxp_free(fcxp);
277 } else {
278 bfa_trc(mod->bfa, fcxp->fcxp_tag);
279 fcxp->rsp_status = fcxp_rsp->req_status;
280 fcxp->rsp_len = fcxp_rsp->rsp_len;
281 fcxp->residue_len = fcxp_rsp->residue_len;
282 fcxp->rsp_fchs = fcxp_rsp->fchs;
283
284 bfa_cb_queue(bfa, &fcxp->hcb_qe,
285 __bfa_fcxp_send_cbfn, fcxp);
286 }
287 } else {
288 bfa_trc(bfa, fcxp_tag);
289 }
290}
291
292static void
293hal_fcxp_set_local_sges(struct bfi_sge_s *sge, u32 reqlen, u64 req_pa)
294{
295 union bfi_addr_u sga_zero = { {0} };
296
297 sge->sg_len = reqlen;
298 sge->flags = BFI_SGE_DATA_LAST;
299 bfa_dma_addr_set(sge[0].sga, req_pa);
300 bfa_sge_to_be(sge);
301 sge++;
302
303 sge->sga = sga_zero;
304 sge->sg_len = reqlen;
305 sge->flags = BFI_SGE_PGDLEN;
306 bfa_sge_to_be(sge);
307}
308
309static void
310hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen, struct bfa_fcxp_s *fcxp,
311 struct fchs_s *fchs)
312{
313 /*
314 * TODO: TX ox_id
315 */
316 if (reqlen > 0) {
317 if (fcxp->use_ireqbuf) {
318 u32 pld_w0 =
319 *((u32 *) BFA_FCXP_REQ_PLD(fcxp));
320
321 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
322 BFA_PL_EID_TX,
323 reqlen + sizeof(struct fchs_s), fchs, pld_w0);
324 } else {
325 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
326 BFA_PL_EID_TX, reqlen + sizeof(struct fchs_s),
327 fchs);
328 }
329 } else {
330 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_TX,
331 reqlen + sizeof(struct fchs_s), fchs);
332 }
333}
334
335static void
336hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
337 struct bfi_fcxp_send_rsp_s *fcxp_rsp)
338{
339 if (fcxp_rsp->rsp_len > 0) {
340 if (fcxp->use_irspbuf) {
341 u32 pld_w0 =
342 *((u32 *) BFA_FCXP_RSP_PLD(fcxp));
343
344 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
345 BFA_PL_EID_RX,
346 (u16) fcxp_rsp->rsp_len,
347 &fcxp_rsp->fchs, pld_w0);
348 } else {
349 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
350 BFA_PL_EID_RX,
351 (u16) fcxp_rsp->rsp_len,
352 &fcxp_rsp->fchs);
353 }
354 } else {
355 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_RX,
356 (u16) fcxp_rsp->rsp_len, &fcxp_rsp->fchs);
357 }
358}
359
360/**
361 * Handler to resume sending fcxp when space in available in cpe queue.
362 */
363static void
364bfa_fcxp_qresume(void *cbarg)
365{
366 struct bfa_fcxp_s *fcxp = cbarg;
367 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
368 struct bfi_fcxp_send_req_s *send_req;
369
370 fcxp->reqq_waiting = BFA_FALSE;
371 send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
372 bfa_fcxp_queue(fcxp, send_req);
373}
374
375/**
376 * Queue fcxp send request to foimrware.
377 */
378static void
379bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
380{
381 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
382 struct bfa_fcxp_req_info_s *reqi = &fcxp->req_info;
383 struct bfa_fcxp_rsp_info_s *rspi = &fcxp->rsp_info;
384 struct bfa_rport_s *rport = reqi->bfa_rport;
385
386 bfi_h2i_set(send_req->mh, BFI_MC_FCXP, BFI_FCXP_H2I_SEND_REQ,
387 bfa_lpuid(bfa));
388
389 send_req->fcxp_tag = bfa_os_htons(fcxp->fcxp_tag);
390 if (rport) {
391 send_req->rport_fw_hndl = rport->fw_handle;
392 send_req->max_frmsz = bfa_os_htons(rport->rport_info.max_frmsz);
393 if (send_req->max_frmsz == 0)
394 send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
395 } else {
396 send_req->rport_fw_hndl = 0;
397 send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
398 }
399
400 send_req->vf_id = bfa_os_htons(reqi->vf_id);
401 send_req->lp_tag = reqi->lp_tag;
402 send_req->class = reqi->class;
403 send_req->rsp_timeout = rspi->rsp_timeout;
404 send_req->cts = reqi->cts;
405 send_req->fchs = reqi->fchs;
406
407 send_req->req_len = bfa_os_htonl(reqi->req_tot_len);
408 send_req->rsp_maxlen = bfa_os_htonl(rspi->rsp_maxlen);
409
410 /*
411 * setup req sgles
412 */
413 if (fcxp->use_ireqbuf == 1) {
414 hal_fcxp_set_local_sges(send_req->req_sge, reqi->req_tot_len,
415 BFA_FCXP_REQ_PLD_PA(fcxp));
416 } else {
417 if (fcxp->nreq_sgles > 0) {
418 bfa_assert(fcxp->nreq_sgles == 1);
419 hal_fcxp_set_local_sges(send_req->req_sge,
420 reqi->req_tot_len,
421 fcxp->req_sga_cbfn(fcxp->caller,
422 0));
423 } else {
424 bfa_assert(reqi->req_tot_len == 0);
425 hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
426 }
427 }
428
429 /*
430 * setup rsp sgles
431 */
432 if (fcxp->use_irspbuf == 1) {
433 bfa_assert(rspi->rsp_maxlen <= BFA_FCXP_MAX_LBUF_SZ);
434
435 hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen,
436 BFA_FCXP_RSP_PLD_PA(fcxp));
437
438 } else {
439 if (fcxp->nrsp_sgles > 0) {
440 bfa_assert(fcxp->nrsp_sgles == 1);
441 hal_fcxp_set_local_sges(send_req->rsp_sge,
442 rspi->rsp_maxlen,
443 fcxp->rsp_sga_cbfn(fcxp->caller,
444 0));
445 } else {
446 bfa_assert(rspi->rsp_maxlen == 0);
447 hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
448 }
449 }
450
451 hal_fcxp_tx_plog(bfa, reqi->req_tot_len, fcxp, &reqi->fchs);
452
453 bfa_reqq_produce(bfa, BFA_REQQ_FCXP);
454
455 bfa_trc(bfa, bfa_reqq_pi(bfa, BFA_REQQ_FCXP));
456 bfa_trc(bfa, bfa_reqq_ci(bfa, BFA_REQQ_FCXP));
457}
458
459
460/**
461 * hal_fcxp_api BFA FCXP API
462 */
463
464/**
465 * Allocate an FCXP instance to send a response or to send a request
466 * that has a response. Request/response buffers are allocated by caller.
467 *
468 * @param[in] bfa BFA bfa instance
469 * @param[in] nreq_sgles Number of SG elements required for request
470 * buffer. 0, if fcxp internal buffers are used.
471 * Use bfa_fcxp_get_reqbuf() to get the
472 * internal req buffer.
473 * @param[in] req_sgles SG elements describing request buffer. Will be
474 * copied in by BFA and hence can be freed on
475 * return from this function.
476 * @param[in] get_req_sga function ptr to be called to get a request SG
477 * Address (given the sge index).
478 * @param[in] get_req_sglen function ptr to be called to get a request SG
479 * len (given the sge index).
480 * @param[in] get_rsp_sga function ptr to be called to get a response SG
481 * Address (given the sge index).
482 * @param[in] get_rsp_sglen function ptr to be called to get a response SG
483 * len (given the sge index).
484 *
485 * @return FCXP instance. NULL on failure.
486 */
487struct bfa_fcxp_s *
488bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
489 int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
490 bfa_fcxp_get_sglen_t req_sglen_cbfn,
491 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
492 bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
493{
494 struct bfa_fcxp_s *fcxp = NULL;
495 u32 nreq_sgpg, nrsp_sgpg;
496
497 bfa_assert(bfa != NULL);
498
499 fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa));
500 if (fcxp == NULL)
501 return NULL;
502
503 bfa_trc(bfa, fcxp->fcxp_tag);
504
505 fcxp->caller = caller;
506
507 if (nreq_sgles == 0) {
508 fcxp->use_ireqbuf = 1;
509 } else {
510 bfa_assert(req_sga_cbfn != NULL);
511 bfa_assert(req_sglen_cbfn != NULL);
512
513 fcxp->use_ireqbuf = 0;
514 fcxp->req_sga_cbfn = req_sga_cbfn;
515 fcxp->req_sglen_cbfn = req_sglen_cbfn;
516
517 fcxp->nreq_sgles = nreq_sgles;
518
519 /*
520 * alloc required sgpgs
521 */
522 if (nreq_sgles > BFI_SGE_INLINE) {
523 nreq_sgpg = BFA_SGPG_NPAGE(nreq_sgles);
524
525 if (bfa_sgpg_malloc(bfa, &fcxp->req_sgpg_q, nreq_sgpg)
526 != BFA_STATUS_OK) {
527 /*
528 * TODO
529 */
530 }
531 }
532 }
533
534 if (nrsp_sgles == 0) {
535 fcxp->use_irspbuf = 1;
536 } else {
537 bfa_assert(rsp_sga_cbfn != NULL);
538 bfa_assert(rsp_sglen_cbfn != NULL);
539
540 fcxp->use_irspbuf = 0;
541 fcxp->rsp_sga_cbfn = rsp_sga_cbfn;
542 fcxp->rsp_sglen_cbfn = rsp_sglen_cbfn;
543
544 fcxp->nrsp_sgles = nrsp_sgles;
545 /*
546 * alloc required sgpgs
547 */
548 if (nrsp_sgles > BFI_SGE_INLINE) {
549 nrsp_sgpg = BFA_SGPG_NPAGE(nreq_sgles);
550
551 if (bfa_sgpg_malloc
552 (bfa, &fcxp->rsp_sgpg_q, nrsp_sgpg)
553 != BFA_STATUS_OK) {
554 /* bfa_sgpg_wait(bfa, &fcxp->rsp_sgpg_wqe,
555 nrsp_sgpg); */
556 /*
557 * TODO
558 */
559 }
560 }
561 }
562
563 return fcxp;
564}
565
566/**
567 * Get the internal request buffer pointer
568 *
569 * @param[in] fcxp BFA fcxp pointer
570 *
571 * @return pointer to the internal request buffer
572 */
573void *
574bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp)
575{
576 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
577 void *reqbuf;
578
579 bfa_assert(fcxp->use_ireqbuf == 1);
580 reqbuf = ((u8 *)mod->req_pld_list_kva) +
581 fcxp->fcxp_tag * mod->req_pld_sz;
582 return reqbuf;
583}
584
585u32
586bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp)
587{
588 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
589
590 return mod->req_pld_sz;
591}
592
593/**
594 * Get the internal response buffer pointer
595 *
596 * @param[in] fcxp BFA fcxp pointer
597 *
598 * @return pointer to the internal request buffer
599 */
600void *
601bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp)
602{
603 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
604 void *rspbuf;
605
606 bfa_assert(fcxp->use_irspbuf == 1);
607
608 rspbuf = ((u8 *)mod->rsp_pld_list_kva) +
609 fcxp->fcxp_tag * mod->rsp_pld_sz;
610 return rspbuf;
611}
612
613/**
614 * Free the BFA FCXP
615 *
616 * @param[in] fcxp BFA fcxp pointer
617 *
618 * @return void
619 */
620void
621bfa_fcxp_free(struct bfa_fcxp_s *fcxp)
622{
623 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
624
625 bfa_assert(fcxp != NULL);
626 bfa_trc(mod->bfa, fcxp->fcxp_tag);
627 bfa_fcxp_put(fcxp);
628}
629
630/**
631 * Send a FCXP request
632 *
633 * @param[in] fcxp BFA fcxp pointer
634 * @param[in] rport BFA rport pointer. Could be left NULL for WKA rports
635 * @param[in] vf_id virtual Fabric ID
636 * @param[in] lp_tag lport tag
637 * @param[in] cts use Continous sequence
638 * @param[in] cos fc Class of Service
639 * @param[in] reqlen request length, does not include FCHS length
640 * @param[in] fchs fc Header Pointer. The header content will be copied
641 * in by BFA.
642 *
643 * @param[in] cbfn call back function to be called on receiving
644 * the response
645 * @param[in] cbarg arg for cbfn
646 * @param[in] rsp_timeout
647 * response timeout
648 *
649 * @return bfa_status_t
650 */
651void
652bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
653 u16 vf_id, u8 lp_tag, bfa_boolean_t cts, enum fc_cos cos,
654 u32 reqlen, struct fchs_s *fchs, bfa_cb_fcxp_send_t cbfn,
655 void *cbarg, u32 rsp_maxlen, u8 rsp_timeout)
656{
657 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
658 struct bfa_fcxp_req_info_s *reqi = &fcxp->req_info;
659 struct bfa_fcxp_rsp_info_s *rspi = &fcxp->rsp_info;
660 struct bfi_fcxp_send_req_s *send_req;
661
662 bfa_trc(bfa, fcxp->fcxp_tag);
663
664 /**
665 * setup request/response info
666 */
667 reqi->bfa_rport = rport;
668 reqi->vf_id = vf_id;
669 reqi->lp_tag = lp_tag;
670 reqi->class = cos;
671 rspi->rsp_timeout = rsp_timeout;
672 reqi->cts = cts;
673 reqi->fchs = *fchs;
674 reqi->req_tot_len = reqlen;
675 rspi->rsp_maxlen = rsp_maxlen;
676 fcxp->send_cbfn = cbfn ? cbfn : bfa_fcxp_null_comp;
677 fcxp->send_cbarg = cbarg;
678
679 /**
680 * If no room in CPE queue, wait for space in request queue
681 */
682 send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
683 if (!send_req) {
684 bfa_trc(bfa, fcxp->fcxp_tag);
685 fcxp->reqq_waiting = BFA_TRUE;
686 bfa_reqq_wait(bfa, BFA_REQQ_FCXP, &fcxp->reqq_wqe);
687 return;
688 }
689
690 bfa_fcxp_queue(fcxp, send_req);
691}
692
693/**
694 * Abort a BFA FCXP
695 *
696 * @param[in] fcxp BFA fcxp pointer
697 *
698 * @return void
699 */
700bfa_status_t
701bfa_fcxp_abort(struct bfa_fcxp_s *fcxp)
702{
703 bfa_assert(0);
704 return BFA_STATUS_OK;
705}
706
707void
708bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
709 bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *alloc_cbarg)
710{
711 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
712
713 bfa_assert(list_empty(&mod->fcxp_free_q));
714
715 wqe->alloc_cbfn = alloc_cbfn;
716 wqe->alloc_cbarg = alloc_cbarg;
717 list_add_tail(&wqe->qe, &mod->wait_q);
718}
719
720void
721bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe)
722{
723 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
724
725 bfa_assert(bfa_q_is_on_q(&mod->wait_q, wqe));
726 list_del(&wqe->qe);
727}
728
729void
730bfa_fcxp_discard(struct bfa_fcxp_s *fcxp)
731{
732 /**
733 * If waiting for room in request queue, cancel reqq wait
734 * and free fcxp.
735 */
736 if (fcxp->reqq_waiting) {
737 fcxp->reqq_waiting = BFA_FALSE;
738 bfa_reqq_wcancel(&fcxp->reqq_wqe);
739 bfa_fcxp_free(fcxp);
740 return;
741 }
742
743 fcxp->send_cbfn = bfa_fcxp_null_comp;
744}
745
746
747
748/**
749 * hal_fcxp_public BFA FCXP public functions
750 */
751
752void
753bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
754{
755 switch (msg->mhdr.msg_id) {
756 case BFI_FCXP_I2H_SEND_RSP:
757 hal_fcxp_send_comp(bfa, (struct bfi_fcxp_send_rsp_s *) msg);
758 break;
759
760 default:
761 bfa_trc(bfa, msg->mhdr.msg_id);
762 bfa_assert(0);
763 }
764}
765
766u32
767bfa_fcxp_get_maxrsp(struct bfa_s *bfa)
768{
769 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
770
771 return mod->rsp_pld_sz;
772}
773
774
diff --git a/drivers/scsi/bfa/bfa_fcxp_priv.h b/drivers/scsi/bfa/bfa_fcxp_priv.h
deleted file mode 100644
index 4cda49397da0..000000000000
--- a/drivers/scsi/bfa/bfa_fcxp_priv.h
+++ /dev/null
@@ -1,138 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCXP_PRIV_H__
19#define __BFA_FCXP_PRIV_H__
20
21#include <cs/bfa_sm.h>
22#include <protocol/fc.h>
23#include <bfa_svc.h>
24#include <bfi/bfi_fcxp.h>
25
26#define BFA_FCXP_MIN (1)
27#define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256)
28#define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256)
29
30struct bfa_fcxp_mod_s {
31 struct bfa_s *bfa; /* backpointer to BFA */
32 struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */
33 u16 num_fcxps; /* max num FCXP requests */
34 struct list_head fcxp_free_q; /* free FCXPs */
35 struct list_head fcxp_active_q; /* active FCXPs */
36 void *req_pld_list_kva; /* list of FCXP req pld */
37 u64 req_pld_list_pa; /* list of FCXP req pld */
38 void *rsp_pld_list_kva; /* list of FCXP resp pld */
39 u64 rsp_pld_list_pa; /* list of FCXP resp pld */
40 struct list_head wait_q; /* wait queue for free fcxp */
41 u32 req_pld_sz;
42 u32 rsp_pld_sz;
43};
44
45#define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod)
46#define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag])
47
48typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp,
49 void *cb_arg, bfa_status_t req_status,
50 u32 rsp_len, u32 resid_len,
51 struct fchs_s *rsp_fchs);
52
53/**
54 * Information needed for a FCXP request
55 */
56struct bfa_fcxp_req_info_s {
57 struct bfa_rport_s *bfa_rport; /* Pointer to the bfa rport that was
58 *returned from bfa_rport_create().
59 *This could be left NULL for WKA or for
60 *FCXP interactions before the rport
61 *nexus is established
62 */
63 struct fchs_s fchs; /* request FC header structure */
64 u8 cts; /* continous sequence */
65 u8 class; /* FC class for the request/response */
66 u16 max_frmsz; /* max send frame size */
67 u16 vf_id; /* vsan tag if applicable */
68 u8 lp_tag; /* lport tag */
69 u32 req_tot_len; /* request payload total length */
70};
71
72struct bfa_fcxp_rsp_info_s {
73 struct fchs_s rsp_fchs; /* Response frame's FC header will
74 * be *sent back in this field */
75 u8 rsp_timeout; /* timeout in seconds, 0-no response
76 */
77 u8 rsvd2[3];
78 u32 rsp_maxlen; /* max response length expected */
79};
80
81struct bfa_fcxp_s {
82 struct list_head qe; /* fcxp queue element */
83 bfa_sm_t sm; /* state machine */
84 void *caller; /* driver or fcs */
85 struct bfa_fcxp_mod_s *fcxp_mod;
86 /* back pointer to fcxp mod */
87 u16 fcxp_tag; /* internal tag */
88 struct bfa_fcxp_req_info_s req_info;
89 /* request info */
90 struct bfa_fcxp_rsp_info_s rsp_info;
91 /* response info */
92 u8 use_ireqbuf; /* use internal req buf */
93 u8 use_irspbuf; /* use internal rsp buf */
94 u32 nreq_sgles; /* num request SGLEs */
95 u32 nrsp_sgles; /* num response SGLEs */
96 struct list_head req_sgpg_q; /* SG pages for request buf */
97 struct list_head req_sgpg_wqe; /* wait queue for req SG page */
98 struct list_head rsp_sgpg_q; /* SG pages for response buf */
99 struct list_head rsp_sgpg_wqe; /* wait queue for rsp SG page */
100
101 bfa_fcxp_get_sgaddr_t req_sga_cbfn;
102 /* SG elem addr user function */
103 bfa_fcxp_get_sglen_t req_sglen_cbfn;
104 /* SG elem len user function */
105 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
106 /* SG elem addr user function */
107 bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
108 /* SG elem len user function */
109 bfa_cb_fcxp_send_t send_cbfn; /* send completion callback */
110 void *send_cbarg; /* callback arg */
111 struct bfa_sge_s req_sge[BFA_FCXP_MAX_SGES];
112 /* req SG elems */
113 struct bfa_sge_s rsp_sge[BFA_FCXP_MAX_SGES];
114 /* rsp SG elems */
115 u8 rsp_status; /* comp: rsp status */
116 u32 rsp_len; /* comp: actual response len */
117 u32 residue_len; /* comp: residual rsp length */
118 struct fchs_s rsp_fchs; /* comp: response fchs */
119 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
120 struct bfa_reqq_wait_s reqq_wqe;
121 bfa_boolean_t reqq_waiting;
122};
123
124#define BFA_FCXP_REQ_PLD(_fcxp) (bfa_fcxp_get_reqbuf(_fcxp))
125
126#define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs))
127#define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp))
128
129#define BFA_FCXP_REQ_PLD_PA(_fcxp) \
130 ((_fcxp)->fcxp_mod->req_pld_list_pa + \
131 ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag))
132
133#define BFA_FCXP_RSP_PLD_PA(_fcxp) \
134 ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \
135 ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag))
136
137void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
138#endif /* __BFA_FCXP_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_fwimg_priv.h b/drivers/scsi/bfa/bfa_fwimg_priv.h
deleted file mode 100644
index d33e19e54395..000000000000
--- a/drivers/scsi/bfa/bfa_fwimg_priv.h
+++ /dev/null
@@ -1,44 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FWIMG_PRIV_H__
19#define __BFA_FWIMG_PRIV_H__
20
21#define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */
22#define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
23
24/**
25 * BFI FW image type
26 */
27enum {
28 BFI_IMAGE_CB_FC,
29 BFI_IMAGE_CT_FC,
30 BFI_IMAGE_CT_CNA,
31 BFI_IMAGE_MAX,
32};
33
34extern u32 *bfi_image_get_chunk(int type, uint32_t off);
35extern u32 bfi_image_get_size(int type);
36extern u32 bfi_image_ct_fc_size;
37extern u32 bfi_image_ct_cna_size;
38extern u32 bfi_image_cb_fc_size;
39extern u32 *bfi_image_ct_fc;
40extern u32 *bfi_image_ct_cna;
41extern u32 *bfi_image_cb_fc;
42
43
44#endif /* __BFA_FWIMG_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_hw_cb.c b/drivers/scsi/bfa/bfa_hw_cb.c
index edfd729445cf..c787d3af0886 100644
--- a/drivers/scsi/bfa/bfa_hw_cb.c
+++ b/drivers/scsi/bfa/bfa_hw_cb.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,15 +15,15 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa_priv.h> 18#include "bfa_modules.h"
19#include <bfi/bfi_cbreg.h> 19#include "bfi_cbreg.h"
20 20
21void 21void
22bfa_hwcb_reginit(struct bfa_s *bfa) 22bfa_hwcb_reginit(struct bfa_s *bfa)
23{ 23{
24 struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs; 24 struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs;
25 bfa_os_addr_t kva = bfa_ioc_bar0(&bfa->ioc); 25 bfa_os_addr_t kva = bfa_ioc_bar0(&bfa->ioc);
26 int i, q, fn = bfa_ioc_pcifn(&bfa->ioc); 26 int i, q, fn = bfa_ioc_pcifn(&bfa->ioc);
27 27
28 if (fn == 0) { 28 if (fn == 0) {
29 bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS); 29 bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS);
diff --git a/drivers/scsi/bfa/bfa_hw_ct.c b/drivers/scsi/bfa/bfa_hw_ct.c
index a357fb3066fd..c97ebafec5ea 100644
--- a/drivers/scsi/bfa/bfa_hw_ct.c
+++ b/drivers/scsi/bfa/bfa_hw_ct.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,9 +15,8 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa_priv.h> 18#include "bfa_modules.h"
19#include <bfi/bfi_ctreg.h> 19#include "bfi_ctreg.h"
20#include <bfa_ioc.h>
21 20
22BFA_TRC_FILE(HAL, IOCFC_CT); 21BFA_TRC_FILE(HAL, IOCFC_CT);
23 22
@@ -53,7 +52,7 @@ bfa_hwct_reginit(struct bfa_s *bfa)
53{ 52{
54 struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs; 53 struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs;
55 bfa_os_addr_t kva = bfa_ioc_bar0(&bfa->ioc); 54 bfa_os_addr_t kva = bfa_ioc_bar0(&bfa->ioc);
56 int i, q, fn = bfa_ioc_pcifn(&bfa->ioc); 55 int i, q, fn = bfa_ioc_pcifn(&bfa->ioc);
57 56
58 if (fn == 0) { 57 if (fn == 0) {
59 bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS); 58 bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS);
@@ -87,7 +86,7 @@ bfa_hwct_reginit(struct bfa_s *bfa)
87void 86void
88bfa_hwct_reqq_ack(struct bfa_s *bfa, int reqq) 87bfa_hwct_reqq_ack(struct bfa_s *bfa, int reqq)
89{ 88{
90 u32 r32; 89 u32 r32;
91 90
92 r32 = bfa_reg_read(bfa->iocfc.bfa_regs.cpe_q_ctrl[reqq]); 91 r32 = bfa_reg_read(bfa->iocfc.bfa_regs.cpe_q_ctrl[reqq]);
93 bfa_reg_write(bfa->iocfc.bfa_regs.cpe_q_ctrl[reqq], r32); 92 bfa_reg_write(bfa->iocfc.bfa_regs.cpe_q_ctrl[reqq], r32);
diff --git a/drivers/scsi/bfa/bfa_intr.c b/drivers/scsi/bfa/bfa_intr.c
deleted file mode 100644
index 493678889b24..000000000000
--- a/drivers/scsi/bfa/bfa_intr.c
+++ /dev/null
@@ -1,270 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#include <bfa.h>
18#include <bfi/bfi_ctreg.h>
19#include <bfa_port_priv.h>
20#include <bfa_intr_priv.h>
21#include <cs/bfa_debug.h>
22
23BFA_TRC_FILE(HAL, INTR);
24
25static void
26bfa_msix_errint(struct bfa_s *bfa, u32 intr)
27{
28 bfa_ioc_error_isr(&bfa->ioc);
29}
30
31static void
32bfa_msix_lpu(struct bfa_s *bfa)
33{
34 bfa_ioc_mbox_isr(&bfa->ioc);
35}
36
37static void
38bfa_reqq_resume(struct bfa_s *bfa, int qid)
39{
40 struct list_head *waitq, *qe, *qen;
41 struct bfa_reqq_wait_s *wqe;
42
43 waitq = bfa_reqq(bfa, qid);
44 list_for_each_safe(qe, qen, waitq) {
45 /**
46 * Callback only as long as there is room in request queue
47 */
48 if (bfa_reqq_full(bfa, qid))
49 break;
50
51 list_del(qe);
52 wqe = (struct bfa_reqq_wait_s *) qe;
53 wqe->qresume(wqe->cbarg);
54 }
55}
56
57void
58bfa_msix_all(struct bfa_s *bfa, int vec)
59{
60 bfa_intx(bfa);
61}
62
63/**
64 * hal_intr_api
65 */
66bfa_boolean_t
67bfa_intx(struct bfa_s *bfa)
68{
69 u32 intr, qintr;
70 int queue;
71
72 intr = bfa_reg_read(bfa->iocfc.bfa_regs.intr_status);
73 if (!intr)
74 return BFA_FALSE;
75
76 /**
77 * RME completion queue interrupt
78 */
79 qintr = intr & __HFN_INT_RME_MASK;
80 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, qintr);
81
82 for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {
83 if (intr & (__HFN_INT_RME_Q0 << queue))
84 bfa_msix_rspq(bfa, queue & (BFI_IOC_MAX_CQS - 1));
85 }
86 intr &= ~qintr;
87 if (!intr)
88 return BFA_TRUE;
89
90 /**
91 * CPE completion queue interrupt
92 */
93 qintr = intr & __HFN_INT_CPE_MASK;
94 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, qintr);
95
96 for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) {
97 if (intr & (__HFN_INT_CPE_Q0 << queue))
98 bfa_msix_reqq(bfa, queue & (BFI_IOC_MAX_CQS - 1));
99 }
100 intr &= ~qintr;
101 if (!intr)
102 return BFA_TRUE;
103
104 bfa_msix_lpu_err(bfa, intr);
105
106 return BFA_TRUE;
107}
108
109void
110bfa_isr_enable(struct bfa_s *bfa)
111{
112 u32 intr_unmask;
113 int pci_func = bfa_ioc_pcifn(&bfa->ioc);
114
115 bfa_trc(bfa, pci_func);
116
117 bfa_msix_install(bfa);
118 intr_unmask = (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
119 __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS |
120 __HFN_INT_LL_HALT);
121
122 if (pci_func == 0)
123 intr_unmask |= (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 |
124 __HFN_INT_CPE_Q2 | __HFN_INT_CPE_Q3 |
125 __HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 |
126 __HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 |
127 __HFN_INT_MBOX_LPU0);
128 else
129 intr_unmask |= (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 |
130 __HFN_INT_CPE_Q6 | __HFN_INT_CPE_Q7 |
131 __HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 |
132 __HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 |
133 __HFN_INT_MBOX_LPU1);
134
135 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, intr_unmask);
136 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, ~intr_unmask);
137 bfa->iocfc.intr_mask = ~intr_unmask;
138 bfa_isr_mode_set(bfa, bfa->msix.nvecs != 0);
139}
140
141void
142bfa_isr_disable(struct bfa_s *bfa)
143{
144 bfa_isr_mode_set(bfa, BFA_FALSE);
145 bfa_reg_write(bfa->iocfc.bfa_regs.intr_mask, -1L);
146 bfa_msix_uninstall(bfa);
147}
148
149void
150bfa_msix_reqq(struct bfa_s *bfa, int qid)
151{
152 struct list_head *waitq;
153
154 qid &= (BFI_IOC_MAX_CQS - 1);
155
156 bfa->iocfc.hwif.hw_reqq_ack(bfa, qid);
157
158 /**
159 * Resume any pending requests in the corresponding reqq.
160 */
161 waitq = bfa_reqq(bfa, qid);
162 if (!list_empty(waitq))
163 bfa_reqq_resume(bfa, qid);
164}
165
166void
167bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m)
168{
169 bfa_trc(bfa, m->mhdr.msg_class);
170 bfa_trc(bfa, m->mhdr.msg_id);
171 bfa_trc(bfa, m->mhdr.mtag.i2htok);
172 bfa_assert(0);
173 bfa_trc_stop(bfa->trcmod);
174}
175
176void
177bfa_msix_rspq(struct bfa_s *bfa, int qid)
178{
179 struct bfi_msg_s *m;
180 u32 pi, ci;
181 struct list_head *waitq;
182
183 bfa_trc_fp(bfa, qid);
184
185 qid &= (BFI_IOC_MAX_CQS - 1);
186
187 bfa->iocfc.hwif.hw_rspq_ack(bfa, qid);
188
189 ci = bfa_rspq_ci(bfa, qid);
190 pi = bfa_rspq_pi(bfa, qid);
191
192 bfa_trc_fp(bfa, ci);
193 bfa_trc_fp(bfa, pi);
194
195 if (bfa->rme_process) {
196 while (ci != pi) {
197 m = bfa_rspq_elem(bfa, qid, ci);
198 bfa_assert_fp(m->mhdr.msg_class < BFI_MC_MAX);
199
200 bfa_isrs[m->mhdr.msg_class] (bfa, m);
201
202 CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems);
203 }
204 }
205
206 /**
207 * update CI
208 */
209 bfa_rspq_ci(bfa, qid) = pi;
210 bfa_reg_write(bfa->iocfc.bfa_regs.rme_q_ci[qid], pi);
211 bfa_os_mmiowb();
212
213 /**
214 * Resume any pending requests in the corresponding reqq.
215 */
216 waitq = bfa_reqq(bfa, qid);
217 if (!list_empty(waitq))
218 bfa_reqq_resume(bfa, qid);
219}
220
221void
222bfa_msix_lpu_err(struct bfa_s *bfa, int vec)
223{
224 u32 intr, curr_value;
225
226 intr = bfa_reg_read(bfa->iocfc.bfa_regs.intr_status);
227
228 if (intr & (__HFN_INT_MBOX_LPU0 | __HFN_INT_MBOX_LPU1))
229 bfa_msix_lpu(bfa);
230
231 intr &= (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 |
232 __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS | __HFN_INT_LL_HALT);
233
234 if (intr) {
235 if (intr & __HFN_INT_LL_HALT) {
236 /**
237 * If LL_HALT bit is set then FW Init Halt LL Port
238 * Register needs to be cleared as well so Interrupt
239 * Status Register will be cleared.
240 */
241 curr_value = bfa_reg_read(bfa->ioc.ioc_regs.ll_halt);
242 curr_value &= ~__FW_INIT_HALT_P;
243 bfa_reg_write(bfa->ioc.ioc_regs.ll_halt, curr_value);
244 }
245
246 if (intr & __HFN_INT_ERR_PSS) {
247 /**
248 * ERR_PSS bit needs to be cleared as well in case
249 * interrups are shared so driver's interrupt handler is
250 * still called eventhough it is already masked out.
251 */
252 curr_value = bfa_reg_read(
253 bfa->ioc.ioc_regs.pss_err_status_reg);
254 curr_value &= __PSS_ERR_STATUS_SET;
255 bfa_reg_write(bfa->ioc.ioc_regs.pss_err_status_reg,
256 curr_value);
257 }
258
259 bfa_reg_write(bfa->iocfc.bfa_regs.intr_status, intr);
260 bfa_msix_errint(bfa, intr);
261 }
262}
263
264void
265bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func)
266{
267 bfa_isrs[mc] = isr_func;
268}
269
270
diff --git a/drivers/scsi/bfa/bfa_intr_priv.h b/drivers/scsi/bfa/bfa_intr_priv.h
deleted file mode 100644
index 5fc301cf4d1b..000000000000
--- a/drivers/scsi/bfa/bfa_intr_priv.h
+++ /dev/null
@@ -1,117 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_INTR_PRIV_H__
19#define __BFA_INTR_PRIV_H__
20
21/**
22 * Message handler
23 */
24typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
25void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
26void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
27
28
29#define bfa_reqq_pi(__bfa, __reqq) ((__bfa)->iocfc.req_cq_pi[__reqq])
30#define bfa_reqq_ci(__bfa, __reqq) \
31 (*(u32 *)((__bfa)->iocfc.req_cq_shadow_ci[__reqq].kva))
32
33#define bfa_reqq_full(__bfa, __reqq) \
34 (((bfa_reqq_pi(__bfa, __reqq) + 1) & \
35 ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1)) == \
36 bfa_reqq_ci(__bfa, __reqq))
37
38#define bfa_reqq_next(__bfa, __reqq) \
39 (bfa_reqq_full(__bfa, __reqq) ? NULL : \
40 ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \
41 + bfa_reqq_pi((__bfa), (__reqq)))))
42
43#define bfa_reqq_produce(__bfa, __reqq) do { \
44 (__bfa)->iocfc.req_cq_pi[__reqq]++; \
45 (__bfa)->iocfc.req_cq_pi[__reqq] &= \
46 ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
47 bfa_reg_write((__bfa)->iocfc.bfa_regs.cpe_q_pi[__reqq], \
48 (__bfa)->iocfc.req_cq_pi[__reqq]); \
49 bfa_os_mmiowb(); \
50} while (0)
51
52#define bfa_rspq_pi(__bfa, __rspq) \
53 (*(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva))
54
55#define bfa_rspq_ci(__bfa, __rspq) ((__bfa)->iocfc.rsp_cq_ci[__rspq])
56#define bfa_rspq_elem(__bfa, __rspq, __ci) \
57 (&((struct bfi_msg_s *)((__bfa)->iocfc.rsp_cq_ba[__rspq].kva))[__ci])
58
59#define CQ_INCR(__index, __size) do { \
60 (__index)++; \
61 (__index) &= ((__size) - 1); \
62} while (0)
63
64/**
65 * Queue element to wait for room in request queue. FIFO order is
66 * maintained when fullfilling requests.
67 */
68struct bfa_reqq_wait_s {
69 struct list_head qe;
70 void (*qresume) (void *cbarg);
71 void *cbarg;
72};
73
74/**
75 * Circular queue usage assignments
76 */
77enum {
78 BFA_REQQ_IOC = 0, /* all low-priority IOC msgs */
79 BFA_REQQ_FCXP = 0, /* all FCXP messages */
80 BFA_REQQ_LPS = 0, /* all lport service msgs */
81 BFA_REQQ_PORT = 0, /* all port messages */
82 BFA_REQQ_FLASH = 0, /* for flash module */
83 BFA_REQQ_DIAG = 0, /* for diag module */
84 BFA_REQQ_RPORT = 0, /* all port messages */
85 BFA_REQQ_SBOOT = 0, /* all san boot messages */
86 BFA_REQQ_QOS_LO = 1, /* all low priority IO */
87 BFA_REQQ_QOS_MD = 2, /* all medium priority IO */
88 BFA_REQQ_QOS_HI = 3, /* all high priority IO */
89};
90
91static inline void
92bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg),
93 void *cbarg)
94{
95 wqe->qresume = qresume;
96 wqe->cbarg = cbarg;
97}
98
99#define bfa_reqq(__bfa, __reqq) (&(__bfa)->reqq_waitq[__reqq])
100
101/**
102 * static inline void
103 * bfa_reqq_wait(struct bfa_s *bfa, int reqq, struct bfa_reqq_wait_s *wqe)
104 */
105#define bfa_reqq_wait(__bfa, __reqq, __wqe) do { \
106 \
107 struct list_head *waitq = bfa_reqq(__bfa, __reqq); \
108 \
109 bfa_assert(((__reqq) < BFI_IOC_MAX_CQS)); \
110 bfa_assert((__wqe)->qresume && (__wqe)->cbarg); \
111 \
112 list_add_tail(&(__wqe)->qe, waitq); \
113} while (0)
114
115#define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe)
116
117#endif /* __BFA_INTR_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 8e78f20110a5..6795b247791a 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,35 +15,33 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa.h> 18#include "bfa_ioc.h"
19#include <bfa_ioc.h> 19#include "bfi_ctreg.h"
20#include <bfa_fwimg_priv.h> 20#include "bfa_defs.h"
21#include <cna/bfa_cna_trcmod.h> 21#include "bfa_defs_svc.h"
22#include <cs/bfa_debug.h> 22#include "bfad_drv.h"
23#include <bfi/bfi_ioc.h>
24#include <bfi/bfi_ctreg.h>
25#include <aen/bfa_aen_ioc.h>
26#include <aen/bfa_aen.h>
27#include <log/bfa_log_hal.h>
28#include <defs/bfa_defs_pci.h>
29 23
30BFA_TRC_FILE(CNA, IOC); 24BFA_TRC_FILE(CNA, IOC);
31 25
32/** 26/**
33 * IOC local definitions 27 * IOC local definitions
34 */ 28 */
35#define BFA_IOC_TOV 2000 /* msecs */ 29#define BFA_IOC_TOV 3000 /* msecs */
36#define BFA_IOC_HWSEM_TOV 500 /* msecs */ 30#define BFA_IOC_HWSEM_TOV 500 /* msecs */
37#define BFA_IOC_HB_TOV 500 /* msecs */ 31#define BFA_IOC_HB_TOV 500 /* msecs */
38#define BFA_IOC_HWINIT_MAX 2 32#define BFA_IOC_HWINIT_MAX 2
39#define BFA_IOC_FWIMG_MINSZ (16 * 1024) 33#define BFA_IOC_TOV_RECOVER BFA_IOC_HB_TOV
40#define BFA_IOC_TOV_RECOVER BFA_IOC_HB_TOV
41 34
42#define bfa_ioc_timer_start(__ioc) \ 35#define bfa_ioc_timer_start(__ioc) \
43 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \ 36 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \
44 bfa_ioc_timeout, (__ioc), BFA_IOC_TOV) 37 bfa_ioc_timeout, (__ioc), BFA_IOC_TOV)
45#define bfa_ioc_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->ioc_timer) 38#define bfa_ioc_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->ioc_timer)
46 39
40#define bfa_hb_timer_start(__ioc) \
41 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->hb_timer, \
42 bfa_ioc_hb_check, (__ioc), BFA_IOC_HB_TOV)
43#define bfa_hb_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->hb_timer)
44
47#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS) 45#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS)
48#define BFA_DBG_FWTRC_LEN \ 46#define BFA_DBG_FWTRC_LEN \
49 (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \ 47 (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \
@@ -55,100 +53,226 @@ BFA_TRC_FILE(CNA, IOC);
55 * Asic specific macros : see bfa_hw_cb.c and bfa_hw_ct.c for details. 53 * Asic specific macros : see bfa_hw_cb.c and bfa_hw_ct.c for details.
56 */ 54 */
57 55
58#define bfa_ioc_firmware_lock(__ioc) \ 56#define bfa_ioc_firmware_lock(__ioc) \
59 ((__ioc)->ioc_hwif->ioc_firmware_lock(__ioc)) 57 ((__ioc)->ioc_hwif->ioc_firmware_lock(__ioc))
60#define bfa_ioc_firmware_unlock(__ioc) \ 58#define bfa_ioc_firmware_unlock(__ioc) \
61 ((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc)) 59 ((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc))
62#define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc)) 60#define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc))
63#define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc)) 61#define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc))
64#define bfa_ioc_notify_hbfail(__ioc) \ 62#define bfa_ioc_notify_hbfail(__ioc) \
65 ((__ioc)->ioc_hwif->ioc_notify_hbfail(__ioc)) 63 ((__ioc)->ioc_hwif->ioc_notify_hbfail(__ioc))
66#define bfa_ioc_is_optrom(__ioc) \
67 (bfi_image_get_size(BFA_IOC_FWIMG_TYPE(__ioc)) < BFA_IOC_FWIMG_MINSZ)
68 64
69bfa_boolean_t bfa_auto_recover = BFA_TRUE; 65#ifdef BFA_IOC_IS_UEFI
66#define bfa_ioc_is_bios_optrom(__ioc) (0)
67#define bfa_ioc_is_uefi(__ioc) BFA_IOC_IS_UEFI
68#else
69#define bfa_ioc_is_bios_optrom(__ioc) \
70 (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(__ioc)) < BFA_IOC_FWIMG_MINSZ)
71#define bfa_ioc_is_uefi(__ioc) (0)
72#endif
73
74#define bfa_ioc_mbox_cmd_pending(__ioc) \
75 (!list_empty(&((__ioc)->mbox_mod.cmd_q)) || \
76 bfa_reg_read((__ioc)->ioc_regs.hfn_mbox_cmd))
77
78bfa_boolean_t bfa_auto_recover = BFA_TRUE;
70 79
71/* 80/*
72 * forward declarations 81 * forward declarations
73 */ 82 */
74static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc); 83static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc);
75static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc); 84static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc);
76static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force); 85static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force);
77static void bfa_ioc_timeout(void *ioc); 86static void bfa_ioc_timeout(void *ioc);
78static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc); 87static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc);
79static void bfa_ioc_send_disable(struct bfa_ioc_s *ioc); 88static void bfa_ioc_send_disable(struct bfa_ioc_s *ioc);
80static void bfa_ioc_send_getattr(struct bfa_ioc_s *ioc); 89static void bfa_ioc_send_getattr(struct bfa_ioc_s *ioc);
81static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc); 90static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc);
82static void bfa_ioc_hb_stop(struct bfa_ioc_s *ioc); 91static void bfa_ioc_hb_stop(struct bfa_ioc_s *ioc);
83static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force); 92static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force);
84static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc); 93static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc);
85static void bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc); 94static void bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc);
86static void bfa_ioc_recover(struct bfa_ioc_s *ioc); 95static void bfa_ioc_recover(struct bfa_ioc_s *ioc);
87static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc); 96static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc);
88static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc); 97static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc);
89static void bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc); 98static void bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc);
99static void bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc);
100static void bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc);
101static void bfa_ioc_pf_failed(struct bfa_ioc_s *ioc);
102static void bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc);
90 103
91/** 104/**
92 * bfa_ioc_sm 105 * hal_ioc_sm
93 */ 106 */
94 107
95/** 108/**
96 * IOC state machine events 109 * IOC state machine definitions/declarations
97 */ 110 */
98enum ioc_event { 111enum ioc_event {
99 IOC_E_ENABLE = 1, /* IOC enable request */ 112 IOC_E_RESET = 1, /* IOC reset request */
100 IOC_E_DISABLE = 2, /* IOC disable request */ 113 IOC_E_ENABLE = 2, /* IOC enable request */
101 IOC_E_TIMEOUT = 3, /* f/w response timeout */ 114 IOC_E_DISABLE = 3, /* IOC disable request */
102 IOC_E_FWREADY = 4, /* f/w initialization done */ 115 IOC_E_DETACH = 4, /* driver detach cleanup */
103 IOC_E_FWRSP_GETATTR = 5, /* IOC get attribute response */ 116 IOC_E_ENABLED = 5, /* f/w enabled */
104 IOC_E_FWRSP_ENABLE = 6, /* enable f/w response */ 117 IOC_E_FWRSP_GETATTR = 6, /* IOC get attribute response */
105 IOC_E_FWRSP_DISABLE = 7, /* disable f/w response */ 118 IOC_E_DISABLED = 7, /* f/w disabled */
106 IOC_E_HBFAIL = 8, /* heartbeat failure */ 119 IOC_E_FAILED = 8, /* failure notice by iocpf sm */
107 IOC_E_HWERROR = 9, /* hardware error interrupt */ 120 IOC_E_HBFAIL = 9, /* heartbeat failure */
108 IOC_E_SEMLOCKED = 10, /* h/w semaphore is locked */ 121 IOC_E_HWERROR = 10, /* hardware error interrupt */
109 IOC_E_DETACH = 11, /* driver detach cleanup */ 122 IOC_E_TIMEOUT = 11, /* timeout */
110}; 123};
111 124
125bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc_s, enum ioc_event);
112bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc_s, enum ioc_event); 126bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc_s, enum ioc_event);
113bfa_fsm_state_decl(bfa_ioc, fwcheck, struct bfa_ioc_s, enum ioc_event);
114bfa_fsm_state_decl(bfa_ioc, mismatch, struct bfa_ioc_s, enum ioc_event);
115bfa_fsm_state_decl(bfa_ioc, semwait, struct bfa_ioc_s, enum ioc_event);
116bfa_fsm_state_decl(bfa_ioc, hwinit, struct bfa_ioc_s, enum ioc_event);
117bfa_fsm_state_decl(bfa_ioc, enabling, struct bfa_ioc_s, enum ioc_event); 127bfa_fsm_state_decl(bfa_ioc, enabling, struct bfa_ioc_s, enum ioc_event);
118bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc_s, enum ioc_event); 128bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc_s, enum ioc_event);
119bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc_s, enum ioc_event); 129bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc_s, enum ioc_event);
120bfa_fsm_state_decl(bfa_ioc, initfail, struct bfa_ioc_s, enum ioc_event); 130bfa_fsm_state_decl(bfa_ioc, initfail, struct bfa_ioc_s, enum ioc_event);
121bfa_fsm_state_decl(bfa_ioc, hbfail, struct bfa_ioc_s, enum ioc_event); 131bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc_s, enum ioc_event);
122bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event); 132bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event);
123bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event); 133bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event);
124 134
125static struct bfa_sm_table_s ioc_sm_table[] = { 135static struct bfa_sm_table_s ioc_sm_table[] = {
136 {BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT},
126 {BFA_SM(bfa_ioc_sm_reset), BFA_IOC_RESET}, 137 {BFA_SM(bfa_ioc_sm_reset), BFA_IOC_RESET},
127 {BFA_SM(bfa_ioc_sm_fwcheck), BFA_IOC_FWMISMATCH}, 138 {BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_ENABLING},
128 {BFA_SM(bfa_ioc_sm_mismatch), BFA_IOC_FWMISMATCH},
129 {BFA_SM(bfa_ioc_sm_semwait), BFA_IOC_SEMWAIT},
130 {BFA_SM(bfa_ioc_sm_hwinit), BFA_IOC_HWINIT},
131 {BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_HWINIT},
132 {BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR}, 139 {BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR},
133 {BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL}, 140 {BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL},
134 {BFA_SM(bfa_ioc_sm_initfail), BFA_IOC_INITFAIL}, 141 {BFA_SM(bfa_ioc_sm_initfail), BFA_IOC_INITFAIL},
135 {BFA_SM(bfa_ioc_sm_hbfail), BFA_IOC_HBFAIL}, 142 {BFA_SM(bfa_ioc_sm_fail), BFA_IOC_FAIL},
136 {BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING}, 143 {BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING},
137 {BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED}, 144 {BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED},
138}; 145};
139 146
140/** 147/**
148 * IOCPF state machine definitions/declarations
149 */
150
151#define bfa_iocpf_timer_start(__ioc) \
152 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \
153 bfa_iocpf_timeout, (__ioc), BFA_IOC_TOV)
154#define bfa_iocpf_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->ioc_timer)
155
156#define bfa_iocpf_recovery_timer_start(__ioc) \
157 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \
158 bfa_iocpf_timeout, (__ioc), BFA_IOC_TOV_RECOVER)
159
160#define bfa_sem_timer_start(__ioc) \
161 bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->sem_timer, \
162 bfa_iocpf_sem_timeout, (__ioc), BFA_IOC_HWSEM_TOV)
163#define bfa_sem_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->sem_timer)
164
165/*
166 * Forward declareations for iocpf state machine
167 */
168static void bfa_iocpf_enable(struct bfa_ioc_s *ioc);
169static void bfa_iocpf_disable(struct bfa_ioc_s *ioc);
170static void bfa_iocpf_fail(struct bfa_ioc_s *ioc);
171static void bfa_iocpf_initfail(struct bfa_ioc_s *ioc);
172static void bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc);
173static void bfa_iocpf_stop(struct bfa_ioc_s *ioc);
174static void bfa_iocpf_timeout(void *ioc_arg);
175static void bfa_iocpf_sem_timeout(void *ioc_arg);
176
177/**
178 * IOCPF state machine events
179 */
180enum iocpf_event {
181 IOCPF_E_ENABLE = 1, /* IOCPF enable request */
182 IOCPF_E_DISABLE = 2, /* IOCPF disable request */
183 IOCPF_E_STOP = 3, /* stop on driver detach */
184 IOCPF_E_FWREADY = 4, /* f/w initialization done */
185 IOCPF_E_FWRSP_ENABLE = 5, /* enable f/w response */
186 IOCPF_E_FWRSP_DISABLE = 6, /* disable f/w response */
187 IOCPF_E_FAIL = 7, /* failure notice by ioc sm */
188 IOCPF_E_INITFAIL = 8, /* init fail notice by ioc sm */
189 IOCPF_E_GETATTRFAIL = 9, /* init fail notice by ioc sm */
190 IOCPF_E_SEMLOCKED = 10, /* h/w semaphore is locked */
191 IOCPF_E_TIMEOUT = 11, /* f/w response timeout */
192};
193
194/**
195 * IOCPF states
196 */
197enum bfa_iocpf_state {
198 BFA_IOCPF_RESET = 1, /* IOC is in reset state */
199 BFA_IOCPF_SEMWAIT = 2, /* Waiting for IOC h/w semaphore */
200 BFA_IOCPF_HWINIT = 3, /* IOC h/w is being initialized */
201 BFA_IOCPF_READY = 4, /* IOCPF is initialized */
202 BFA_IOCPF_INITFAIL = 5, /* IOCPF failed */
203 BFA_IOCPF_FAIL = 6, /* IOCPF failed */
204 BFA_IOCPF_DISABLING = 7, /* IOCPF is being disabled */
205 BFA_IOCPF_DISABLED = 8, /* IOCPF is disabled */
206 BFA_IOCPF_FWMISMATCH = 9, /* IOC f/w different from drivers */
207};
208
209bfa_fsm_state_decl(bfa_iocpf, reset, struct bfa_iocpf_s, enum iocpf_event);
210bfa_fsm_state_decl(bfa_iocpf, fwcheck, struct bfa_iocpf_s, enum iocpf_event);
211bfa_fsm_state_decl(bfa_iocpf, mismatch, struct bfa_iocpf_s, enum iocpf_event);
212bfa_fsm_state_decl(bfa_iocpf, semwait, struct bfa_iocpf_s, enum iocpf_event);
213bfa_fsm_state_decl(bfa_iocpf, hwinit, struct bfa_iocpf_s, enum iocpf_event);
214bfa_fsm_state_decl(bfa_iocpf, enabling, struct bfa_iocpf_s, enum iocpf_event);
215bfa_fsm_state_decl(bfa_iocpf, ready, struct bfa_iocpf_s, enum iocpf_event);
216bfa_fsm_state_decl(bfa_iocpf, initfail, struct bfa_iocpf_s, enum iocpf_event);
217bfa_fsm_state_decl(bfa_iocpf, fail, struct bfa_iocpf_s, enum iocpf_event);
218bfa_fsm_state_decl(bfa_iocpf, disabling, struct bfa_iocpf_s, enum iocpf_event);
219bfa_fsm_state_decl(bfa_iocpf, disabled, struct bfa_iocpf_s, enum iocpf_event);
220
221static struct bfa_sm_table_s iocpf_sm_table[] = {
222 {BFA_SM(bfa_iocpf_sm_reset), BFA_IOCPF_RESET},
223 {BFA_SM(bfa_iocpf_sm_fwcheck), BFA_IOCPF_FWMISMATCH},
224 {BFA_SM(bfa_iocpf_sm_mismatch), BFA_IOCPF_FWMISMATCH},
225 {BFA_SM(bfa_iocpf_sm_semwait), BFA_IOCPF_SEMWAIT},
226 {BFA_SM(bfa_iocpf_sm_hwinit), BFA_IOCPF_HWINIT},
227 {BFA_SM(bfa_iocpf_sm_enabling), BFA_IOCPF_HWINIT},
228 {BFA_SM(bfa_iocpf_sm_ready), BFA_IOCPF_READY},
229 {BFA_SM(bfa_iocpf_sm_initfail), BFA_IOCPF_INITFAIL},
230 {BFA_SM(bfa_iocpf_sm_fail), BFA_IOCPF_FAIL},
231 {BFA_SM(bfa_iocpf_sm_disabling), BFA_IOCPF_DISABLING},
232 {BFA_SM(bfa_iocpf_sm_disabled), BFA_IOCPF_DISABLED},
233};
234
235/**
236 * IOC State Machine
237 */
238
239/**
240 * Beginning state. IOC uninit state.
241 */
242
243static void
244bfa_ioc_sm_uninit_entry(struct bfa_ioc_s *ioc)
245{
246}
247
248/**
249 * IOC is in uninit state.
250 */
251static void
252bfa_ioc_sm_uninit(struct bfa_ioc_s *ioc, enum ioc_event event)
253{
254 bfa_trc(ioc, event);
255
256 switch (event) {
257 case IOC_E_RESET:
258 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset);
259 break;
260
261 default:
262 bfa_sm_fault(ioc, event);
263 }
264}
265/**
141 * Reset entry actions -- initialize state machine 266 * Reset entry actions -- initialize state machine
142 */ 267 */
143static void 268static void
144bfa_ioc_sm_reset_entry(struct bfa_ioc_s *ioc) 269bfa_ioc_sm_reset_entry(struct bfa_ioc_s *ioc)
145{ 270{
146 ioc->retry_count = 0; 271 bfa_fsm_set_state(&ioc->iocpf, bfa_iocpf_sm_reset);
147 ioc->auto_recover = bfa_auto_recover;
148} 272}
149 273
150/** 274/**
151 * Beginning state. IOC is in reset state. 275 * IOC is in reset state.
152 */ 276 */
153static void 277static void
154bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event) 278bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event)
@@ -157,7 +281,7 @@ bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event)
157 281
158 switch (event) { 282 switch (event) {
159 case IOC_E_ENABLE: 283 case IOC_E_ENABLE:
160 bfa_fsm_set_state(ioc, bfa_ioc_sm_fwcheck); 284 bfa_fsm_set_state(ioc, bfa_ioc_sm_enabling);
161 break; 285 break;
162 286
163 case IOC_E_DISABLE: 287 case IOC_E_DISABLE:
@@ -165,6 +289,7 @@ bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event)
165 break; 289 break;
166 290
167 case IOC_E_DETACH: 291 case IOC_E_DETACH:
292 bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
168 break; 293 break;
169 294
170 default: 295 default:
@@ -172,46 +297,209 @@ bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event)
172 } 297 }
173} 298}
174 299
300
301static void
302bfa_ioc_sm_enabling_entry(struct bfa_ioc_s *ioc)
303{
304 bfa_iocpf_enable(ioc);
305}
306
175/** 307/**
176 * Semaphore should be acquired for version check. 308 * Host IOC function is being enabled, awaiting response from firmware.
309 * Semaphore is acquired.
177 */ 310 */
178static void 311static void
179bfa_ioc_sm_fwcheck_entry(struct bfa_ioc_s *ioc) 312bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event)
180{ 313{
181 bfa_ioc_hw_sem_get(ioc); 314 bfa_trc(ioc, event);
315
316 switch (event) {
317 case IOC_E_ENABLED:
318 bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
319 break;
320
321 case IOC_E_FAILED:
322 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
323 break;
324
325 case IOC_E_HWERROR:
326 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
327 bfa_iocpf_initfail(ioc);
328 break;
329
330 case IOC_E_DISABLE:
331 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
332 break;
333
334 case IOC_E_DETACH:
335 bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
336 bfa_iocpf_stop(ioc);
337 break;
338
339 case IOC_E_ENABLE:
340 break;
341
342 default:
343 bfa_sm_fault(ioc, event);
344 }
345}
346
347
348static void
349bfa_ioc_sm_getattr_entry(struct bfa_ioc_s *ioc)
350{
351 bfa_ioc_timer_start(ioc);
352 bfa_ioc_send_getattr(ioc);
182} 353}
183 354
184/** 355/**
185 * Awaiting h/w semaphore to continue with version check. 356 * IOC configuration in progress. Timer is active.
186 */ 357 */
187static void 358static void
188bfa_ioc_sm_fwcheck(struct bfa_ioc_s *ioc, enum ioc_event event) 359bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
189{ 360{
190 bfa_trc(ioc, event); 361 bfa_trc(ioc, event);
191 362
192 switch (event) { 363 switch (event) {
193 case IOC_E_SEMLOCKED: 364 case IOC_E_FWRSP_GETATTR:
194 if (bfa_ioc_firmware_lock(ioc)) { 365 bfa_ioc_timer_stop(ioc);
195 ioc->retry_count = 0; 366 bfa_ioc_check_attr_wwns(ioc);
196 bfa_fsm_set_state(ioc, bfa_ioc_sm_hwinit); 367 bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
197 } else { 368 break;
198 bfa_ioc_hw_sem_release(ioc); 369
199 bfa_fsm_set_state(ioc, bfa_ioc_sm_mismatch); 370 case IOC_E_FAILED:
200 } 371 bfa_ioc_timer_stop(ioc);
372 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
373 break;
374
375 case IOC_E_HWERROR:
376 bfa_ioc_timer_stop(ioc);
377 /* fall through */
378
379 case IOC_E_TIMEOUT:
380 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail);
381 bfa_iocpf_getattrfail(ioc);
201 break; 382 break;
202 383
203 case IOC_E_DISABLE: 384 case IOC_E_DISABLE:
204 bfa_ioc_disable_comp(ioc); 385 bfa_ioc_timer_stop(ioc);
386 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
387 break;
388
389 case IOC_E_ENABLE:
390 break;
391
392 default:
393 bfa_sm_fault(ioc, event);
394 }
395}
396
397
398static void
399bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
400{
401 struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
402
403 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
404 bfa_ioc_hb_monitor(ioc);
405 BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n");
406}
407
408static void
409bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event)
410{
411 bfa_trc(ioc, event);
412
413 switch (event) {
414 case IOC_E_ENABLE:
415 break;
416
417 case IOC_E_DISABLE:
418 bfa_ioc_hb_stop(ioc);
419 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
420 break;
421
422 case IOC_E_FAILED:
423 bfa_ioc_hb_stop(ioc);
424 bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
425 break;
426
427 case IOC_E_HWERROR:
428 bfa_ioc_hb_stop(ioc);
429 /* !!! fall through !!! */
430
431 case IOC_E_HBFAIL:
432 bfa_fsm_set_state(ioc, bfa_ioc_sm_fail);
433 bfa_iocpf_fail(ioc);
434 break;
435
436 default:
437 bfa_sm_fault(ioc, event);
438 }
439}
440
441
442static void
443bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc)
444{
445 struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
446 bfa_iocpf_disable(ioc);
447 BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n");
448}
449
450/**
451 * IOC is being disabled
452 */
453static void
454bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event)
455{
456 bfa_trc(ioc, event);
457
458 switch (event) {
459 case IOC_E_DISABLED:
460 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
461 break;
462
463 case IOC_E_HWERROR:
205 /* 464 /*
206 * fall through 465 * No state change. Will move to disabled state
466 * after iocpf sm completes failure processing and
467 * moves to disabled state.
207 */ 468 */
469 bfa_iocpf_fail(ioc);
470 break;
208 471
209 case IOC_E_DETACH: 472 default:
210 bfa_ioc_hw_sem_get_cancel(ioc); 473 bfa_sm_fault(ioc, event);
211 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset); 474 }
475}
476
477/**
478 * IOC disable completion entry.
479 */
480static void
481bfa_ioc_sm_disabled_entry(struct bfa_ioc_s *ioc)
482{
483 bfa_ioc_disable_comp(ioc);
484}
485
486static void
487bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event)
488{
489 bfa_trc(ioc, event);
490
491 switch (event) {
492 case IOC_E_ENABLE:
493 bfa_fsm_set_state(ioc, bfa_ioc_sm_enabling);
494 break;
495
496 case IOC_E_DISABLE:
497 ioc->cbfn->disable_cbfn(ioc->bfa);
212 break; 498 break;
213 499
214 case IOC_E_FWREADY: 500 case IOC_E_DETACH:
501 bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
502 bfa_iocpf_stop(ioc);
215 break; 503 break;
216 504
217 default: 505 default:
@@ -219,48 +507,138 @@ bfa_ioc_sm_fwcheck(struct bfa_ioc_s *ioc, enum ioc_event event)
219 } 507 }
220} 508}
221 509
510
511static void
512bfa_ioc_sm_initfail_entry(struct bfa_ioc_s *ioc)
513{
514 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
515}
516
222/** 517/**
223 * Notify enable completion callback and generate mismatch AEN. 518 * Hardware initialization failed.
224 */ 519 */
225static void 520static void
226bfa_ioc_sm_mismatch_entry(struct bfa_ioc_s *ioc) 521bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event)
522{
523 bfa_trc(ioc, event);
524
525 switch (event) {
526 case IOC_E_ENABLED:
527 bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
528 break;
529
530 case IOC_E_FAILED:
531 /**
532 * Initialization failure during iocpf init retry.
533 */
534 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
535 break;
536
537 case IOC_E_DISABLE:
538 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
539 break;
540
541 case IOC_E_DETACH:
542 bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
543 bfa_iocpf_stop(ioc);
544 break;
545
546 default:
547 bfa_sm_fault(ioc, event);
548 }
549}
550
551
552static void
553bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc)
227{ 554{
555 struct list_head *qe;
556 struct bfa_ioc_hbfail_notify_s *notify;
557 struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
558
228 /** 559 /**
229 * Provide enable completion callback and AEN notification only once. 560 * Notify driver and common modules registered for notification.
230 */ 561 */
231 if (ioc->retry_count == 0) { 562 ioc->cbfn->hbfail_cbfn(ioc->bfa);
232 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); 563 list_for_each(qe, &ioc->hb_notify_q) {
233 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_FWMISMATCH); 564 notify = (struct bfa_ioc_hbfail_notify_s *) qe;
565 notify->cbfn(notify->cbarg);
234 } 566 }
235 ioc->retry_count++; 567
236 bfa_ioc_timer_start(ioc); 568 BFA_LOG(KERN_CRIT, bfad, log_level,
569 "Heart Beat of IOC has failed\n");
237} 570}
238 571
239/** 572/**
240 * Awaiting firmware version match. 573 * IOC failure.
241 */ 574 */
242static void 575static void
243bfa_ioc_sm_mismatch(struct bfa_ioc_s *ioc, enum ioc_event event) 576bfa_ioc_sm_fail(struct bfa_ioc_s *ioc, enum ioc_event event)
244{ 577{
245 bfa_trc(ioc, event); 578 bfa_trc(ioc, event);
246 579
247 switch (event) { 580 switch (event) {
248 case IOC_E_TIMEOUT: 581
249 bfa_fsm_set_state(ioc, bfa_ioc_sm_fwcheck); 582 case IOC_E_FAILED:
583 /**
584 * Initialization failure during iocpf recovery.
585 * !!! Fall through !!!
586 */
587 case IOC_E_ENABLE:
588 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
589 break;
590
591 case IOC_E_ENABLED:
592 bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
250 break; 593 break;
251 594
252 case IOC_E_DISABLE: 595 case IOC_E_DISABLE:
253 bfa_ioc_disable_comp(ioc); 596 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
597 break;
598
599 case IOC_E_HWERROR:
254 /* 600 /*
255 * fall through 601 * HB failure notification, ignore.
256 */ 602 */
603 break;
604 default:
605 bfa_sm_fault(ioc, event);
606 }
607}
257 608
258 case IOC_E_DETACH: 609
259 bfa_ioc_timer_stop(ioc); 610
260 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset); 611/**
612 * IOCPF State Machine
613 */
614
615
616/**
617 * Reset entry actions -- initialize state machine
618 */
619static void
620bfa_iocpf_sm_reset_entry(struct bfa_iocpf_s *iocpf)
621{
622 iocpf->retry_count = 0;
623 iocpf->auto_recover = bfa_auto_recover;
624}
625
626/**
627 * Beginning state. IOC is in reset state.
628 */
629static void
630bfa_iocpf_sm_reset(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
631{
632 struct bfa_ioc_s *ioc = iocpf->ioc;
633
634 bfa_trc(ioc, event);
635
636 switch (event) {
637 case IOCPF_E_ENABLE:
638 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fwcheck);
261 break; 639 break;
262 640
263 case IOC_E_FWREADY: 641 case IOCPF_E_STOP:
264 break; 642 break;
265 643
266 default: 644 default:
@@ -269,31 +647,44 @@ bfa_ioc_sm_mismatch(struct bfa_ioc_s *ioc, enum ioc_event event)
269} 647}
270 648
271/** 649/**
272 * Request for semaphore. 650 * Semaphore should be acquired for version check.
273 */ 651 */
274static void 652static void
275bfa_ioc_sm_semwait_entry(struct bfa_ioc_s *ioc) 653bfa_iocpf_sm_fwcheck_entry(struct bfa_iocpf_s *iocpf)
276{ 654{
277 bfa_ioc_hw_sem_get(ioc); 655 bfa_ioc_hw_sem_get(iocpf->ioc);
278} 656}
279 657
280/** 658/**
281 * Awaiting semaphore for h/w initialzation. 659 * Awaiting h/w semaphore to continue with version check.
282 */ 660 */
283static void 661static void
284bfa_ioc_sm_semwait(struct bfa_ioc_s *ioc, enum ioc_event event) 662bfa_iocpf_sm_fwcheck(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
285{ 663{
664 struct bfa_ioc_s *ioc = iocpf->ioc;
665
286 bfa_trc(ioc, event); 666 bfa_trc(ioc, event);
287 667
288 switch (event) { 668 switch (event) {
289 case IOC_E_SEMLOCKED: 669 case IOCPF_E_SEMLOCKED:
290 ioc->retry_count = 0; 670 if (bfa_ioc_firmware_lock(ioc)) {
291 bfa_fsm_set_state(ioc, bfa_ioc_sm_hwinit); 671 iocpf->retry_count = 0;
672 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
673 } else {
674 bfa_ioc_hw_sem_release(ioc);
675 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_mismatch);
676 }
292 break; 677 break;
293 678
294 case IOC_E_DISABLE: 679 case IOCPF_E_DISABLE:
295 bfa_ioc_hw_sem_get_cancel(ioc); 680 bfa_ioc_hw_sem_get_cancel(ioc);
296 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled); 681 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
682 bfa_ioc_pf_disabled(ioc);
683 break;
684
685 case IOCPF_E_STOP:
686 bfa_ioc_hw_sem_get_cancel(ioc);
687 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
297 break; 688 break;
298 689
299 default: 690 default:
@@ -301,51 +692,81 @@ bfa_ioc_sm_semwait(struct bfa_ioc_s *ioc, enum ioc_event event)
301 } 692 }
302} 693}
303 694
304 695/**
696 * Notify enable completion callback.
697 */
305static void 698static void
306bfa_ioc_sm_hwinit_entry(struct bfa_ioc_s *ioc) 699bfa_iocpf_sm_mismatch_entry(struct bfa_iocpf_s *iocpf)
307{ 700{
308 bfa_ioc_timer_start(ioc); 701 /*
309 bfa_ioc_reset(ioc, BFA_FALSE); 702 * Call only the first time sm enters fwmismatch state.
703 */
704 if (iocpf->retry_count == 0)
705 bfa_ioc_pf_fwmismatch(iocpf->ioc);
706
707 iocpf->retry_count++;
708 bfa_iocpf_timer_start(iocpf->ioc);
310} 709}
311 710
312/** 711/**
313 * Hardware is being initialized. Interrupts are enabled. 712 * Awaiting firmware version match.
314 * Holding hardware semaphore lock.
315 */ 713 */
316static void 714static void
317bfa_ioc_sm_hwinit(struct bfa_ioc_s *ioc, enum ioc_event event) 715bfa_iocpf_sm_mismatch(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
318{ 716{
717 struct bfa_ioc_s *ioc = iocpf->ioc;
718
319 bfa_trc(ioc, event); 719 bfa_trc(ioc, event);
320 720
321 switch (event) { 721 switch (event) {
322 case IOC_E_FWREADY: 722 case IOCPF_E_TIMEOUT:
323 bfa_ioc_timer_stop(ioc); 723 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fwcheck);
324 bfa_fsm_set_state(ioc, bfa_ioc_sm_enabling);
325 break; 724 break;
326 725
327 case IOC_E_HWERROR: 726 case IOCPF_E_DISABLE:
328 bfa_ioc_timer_stop(ioc); 727 bfa_iocpf_timer_stop(ioc);
329 /* 728 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
330 * fall through 729 bfa_ioc_pf_disabled(ioc);
331 */ 730 break;
332 731
333 case IOC_E_TIMEOUT: 732 case IOCPF_E_STOP:
334 ioc->retry_count++; 733 bfa_iocpf_timer_stop(ioc);
335 if (ioc->retry_count < BFA_IOC_HWINIT_MAX) { 734 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
336 bfa_ioc_timer_start(ioc); 735 break;
337 bfa_ioc_reset(ioc, BFA_TRUE);
338 break;
339 }
340 736
341 bfa_ioc_hw_sem_release(ioc); 737 default:
342 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); 738 bfa_sm_fault(ioc, event);
739 }
740}
741
742/**
743 * Request for semaphore.
744 */
745static void
746bfa_iocpf_sm_semwait_entry(struct bfa_iocpf_s *iocpf)
747{
748 bfa_ioc_hw_sem_get(iocpf->ioc);
749}
750
751/**
752 * Awaiting semaphore for h/w initialzation.
753 */
754static void
755bfa_iocpf_sm_semwait(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
756{
757 struct bfa_ioc_s *ioc = iocpf->ioc;
758
759 bfa_trc(ioc, event);
760
761 switch (event) {
762 case IOCPF_E_SEMLOCKED:
763 iocpf->retry_count = 0;
764 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
343 break; 765 break;
344 766
345 case IOC_E_DISABLE: 767 case IOCPF_E_DISABLE:
346 bfa_ioc_hw_sem_release(ioc); 768 bfa_ioc_hw_sem_get_cancel(ioc);
347 bfa_ioc_timer_stop(ioc); 769 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
348 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
349 break; 770 break;
350 771
351 default: 772 default:
@@ -355,55 +776,54 @@ bfa_ioc_sm_hwinit(struct bfa_ioc_s *ioc, enum ioc_event event)
355 776
356 777
357static void 778static void
358bfa_ioc_sm_enabling_entry(struct bfa_ioc_s *ioc) 779bfa_iocpf_sm_hwinit_entry(struct bfa_iocpf_s *iocpf)
359{ 780{
360 bfa_ioc_timer_start(ioc); 781 bfa_iocpf_timer_start(iocpf->ioc);
361 bfa_ioc_send_enable(ioc); 782 bfa_ioc_reset(iocpf->ioc, BFA_FALSE);
362} 783}
363 784
364/** 785/**
365 * Host IOC function is being enabled, awaiting response from firmware. 786 * Hardware is being initialized. Interrupts are enabled.
366 * Semaphore is acquired. 787 * Holding hardware semaphore lock.
367 */ 788 */
368static void 789static void
369bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event) 790bfa_iocpf_sm_hwinit(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
370{ 791{
792 struct bfa_ioc_s *ioc = iocpf->ioc;
793
371 bfa_trc(ioc, event); 794 bfa_trc(ioc, event);
372 795
373 switch (event) { 796 switch (event) {
374 case IOC_E_FWRSP_ENABLE: 797 case IOCPF_E_FWREADY:
375 bfa_ioc_timer_stop(ioc); 798 bfa_iocpf_timer_stop(ioc);
376 bfa_ioc_hw_sem_release(ioc); 799 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_enabling);
377 bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr);
378 break; 800 break;
379 801
380 case IOC_E_HWERROR: 802 case IOCPF_E_INITFAIL:
381 bfa_ioc_timer_stop(ioc); 803 bfa_iocpf_timer_stop(ioc);
382 /* 804 /*
383 * fall through 805 * !!! fall through !!!
384 */ 806 */
385 807
386 case IOC_E_TIMEOUT: 808 case IOCPF_E_TIMEOUT:
387 ioc->retry_count++; 809 iocpf->retry_count++;
388 if (ioc->retry_count < BFA_IOC_HWINIT_MAX) { 810 if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) {
389 bfa_reg_write(ioc->ioc_regs.ioc_fwstate, 811 bfa_iocpf_timer_start(ioc);
390 BFI_IOC_UNINIT); 812 bfa_ioc_reset(ioc, BFA_TRUE);
391 bfa_fsm_set_state(ioc, bfa_ioc_sm_hwinit);
392 break; 813 break;
393 } 814 }
394 815
395 bfa_ioc_hw_sem_release(ioc); 816 bfa_ioc_hw_sem_release(ioc);
396 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); 817 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail);
397 break;
398 818
399 case IOC_E_DISABLE: 819 if (event == IOCPF_E_TIMEOUT)
400 bfa_ioc_timer_stop(ioc); 820 bfa_ioc_pf_failed(ioc);
401 bfa_ioc_hw_sem_release(ioc);
402 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
403 break; 821 break;
404 822
405 case IOC_E_FWREADY: 823 case IOCPF_E_DISABLE:
406 bfa_ioc_send_enable(ioc); 824 bfa_ioc_hw_sem_release(ioc);
825 bfa_iocpf_timer_stop(ioc);
826 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
407 break; 827 break;
408 828
409 default: 829 default:
@@ -413,40 +833,60 @@ bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event)
413 833
414 834
415static void 835static void
416bfa_ioc_sm_getattr_entry(struct bfa_ioc_s *ioc) 836bfa_iocpf_sm_enabling_entry(struct bfa_iocpf_s *iocpf)
417{ 837{
418 bfa_ioc_timer_start(ioc); 838 bfa_iocpf_timer_start(iocpf->ioc);
419 bfa_ioc_send_getattr(ioc); 839 bfa_ioc_send_enable(iocpf->ioc);
420} 840}
421 841
422/** 842/**
423 * IOC configuration in progress. Timer is active. 843 * Host IOC function is being enabled, awaiting response from firmware.
844 * Semaphore is acquired.
424 */ 845 */
425static void 846static void
426bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event) 847bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
427{ 848{
849 struct bfa_ioc_s *ioc = iocpf->ioc;
850
428 bfa_trc(ioc, event); 851 bfa_trc(ioc, event);
429 852
430 switch (event) { 853 switch (event) {
431 case IOC_E_FWRSP_GETATTR: 854 case IOCPF_E_FWRSP_ENABLE:
432 bfa_ioc_timer_stop(ioc); 855 bfa_iocpf_timer_stop(ioc);
433 bfa_ioc_check_attr_wwns(ioc); 856 bfa_ioc_hw_sem_release(ioc);
434 bfa_fsm_set_state(ioc, bfa_ioc_sm_op); 857 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready);
435 break; 858 break;
436 859
437 case IOC_E_HWERROR: 860 case IOCPF_E_INITFAIL:
438 bfa_ioc_timer_stop(ioc); 861 bfa_iocpf_timer_stop(ioc);
439 /* 862 /*
440 * fall through 863 * !!! fall through !!!
441 */ 864 */
442 865
443 case IOC_E_TIMEOUT: 866 case IOCPF_E_TIMEOUT:
444 bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); 867 iocpf->retry_count++;
868 if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) {
869 bfa_reg_write(ioc->ioc_regs.ioc_fwstate,
870 BFI_IOC_UNINIT);
871 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit);
872 break;
873 }
874
875 bfa_ioc_hw_sem_release(ioc);
876 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail);
877
878 if (event == IOCPF_E_TIMEOUT)
879 bfa_ioc_pf_failed(ioc);
445 break; 880 break;
446 881
447 case IOC_E_DISABLE: 882 case IOCPF_E_DISABLE:
448 bfa_ioc_timer_stop(ioc); 883 bfa_iocpf_timer_stop(ioc);
449 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled); 884 bfa_ioc_hw_sem_release(ioc);
885 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling);
886 break;
887
888 case IOCPF_E_FWREADY:
889 bfa_ioc_send_enable(ioc);
450 break; 890 break;
451 891
452 default: 892 default:
@@ -455,41 +895,40 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event)
455} 895}
456 896
457 897
898
458static void 899static void
459bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc) 900bfa_iocpf_sm_ready_entry(struct bfa_iocpf_s *iocpf)
460{ 901{
461 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK); 902 bfa_ioc_pf_enabled(iocpf->ioc);
462 bfa_ioc_hb_monitor(ioc);
463 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE);
464} 903}
465 904
466static void 905static void
467bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event) 906bfa_iocpf_sm_ready(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
468{ 907{
908 struct bfa_ioc_s *ioc = iocpf->ioc;
909
469 bfa_trc(ioc, event); 910 bfa_trc(ioc, event);
470 911
471 switch (event) { 912 switch (event) {
472 case IOC_E_ENABLE: 913 case IOCPF_E_DISABLE:
914 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling);
473 break; 915 break;
474 916
475 case IOC_E_DISABLE: 917 case IOCPF_E_GETATTRFAIL:
476 bfa_ioc_hb_stop(ioc); 918 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail);
477 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
478 break; 919 break;
479 920
480 case IOC_E_HWERROR: 921 case IOCPF_E_FAIL:
481 case IOC_E_FWREADY: 922 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
482 /** 923 break;
483 * Hard error or IOC recovery by other function.
484 * Treat it same as heartbeat failure.
485 */
486 bfa_ioc_hb_stop(ioc);
487 /*
488 * !!! fall through !!!
489 */
490 924
491 case IOC_E_HBFAIL: 925 case IOCPF_E_FWREADY:
492 bfa_fsm_set_state(ioc, bfa_ioc_sm_hbfail); 926 if (bfa_ioc_is_operational(ioc))
927 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail);
928 else
929 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail);
930
931 bfa_ioc_pf_failed(ioc);
493 break; 932 break;
494 933
495 default: 934 default:
@@ -499,36 +938,41 @@ bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event)
499 938
500 939
501static void 940static void
502bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc) 941bfa_iocpf_sm_disabling_entry(struct bfa_iocpf_s *iocpf)
503{ 942{
504 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_DISABLE); 943 bfa_iocpf_timer_start(iocpf->ioc);
505 bfa_ioc_timer_start(ioc); 944 bfa_ioc_send_disable(iocpf->ioc);
506 bfa_ioc_send_disable(ioc);
507} 945}
508 946
509/** 947/**
510 * IOC is being disabled 948 * IOC is being disabled
511 */ 949 */
512static void 950static void
513bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event) 951bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
514{ 952{
953 struct bfa_ioc_s *ioc = iocpf->ioc;
954
515 bfa_trc(ioc, event); 955 bfa_trc(ioc, event);
516 956
517 switch (event) { 957 switch (event) {
518 case IOC_E_FWRSP_DISABLE: 958 case IOCPF_E_FWRSP_DISABLE:
519 bfa_ioc_timer_stop(ioc); 959 case IOCPF_E_FWREADY:
520 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled); 960 bfa_iocpf_timer_stop(ioc);
961 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
521 break; 962 break;
522 963
523 case IOC_E_HWERROR: 964 case IOCPF_E_FAIL:
524 bfa_ioc_timer_stop(ioc); 965 bfa_iocpf_timer_stop(ioc);
525 /* 966 /*
526 * !!! fall through !!! 967 * !!! fall through !!!
527 */ 968 */
528 969
529 case IOC_E_TIMEOUT: 970 case IOCPF_E_TIMEOUT:
530 bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL); 971 bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL);
531 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled); 972 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
973 break;
974
975 case IOCPF_E_FWRSP_ENABLE:
532 break; 976 break;
533 977
534 default: 978 default:
@@ -540,31 +984,26 @@ bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event)
540 * IOC disable completion entry. 984 * IOC disable completion entry.
541 */ 985 */
542static void 986static void
543bfa_ioc_sm_disabled_entry(struct bfa_ioc_s *ioc) 987bfa_iocpf_sm_disabled_entry(struct bfa_iocpf_s *iocpf)
544{ 988{
545 bfa_ioc_disable_comp(ioc); 989 bfa_ioc_pf_disabled(iocpf->ioc);
546} 990}
547 991
548static void 992static void
549bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event) 993bfa_iocpf_sm_disabled(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
550{ 994{
995 struct bfa_ioc_s *ioc = iocpf->ioc;
996
551 bfa_trc(ioc, event); 997 bfa_trc(ioc, event);
552 998
553 switch (event) { 999 switch (event) {
554 case IOC_E_ENABLE: 1000 case IOCPF_E_ENABLE:
555 bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait); 1001 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait);
556 break; 1002 break;
557 1003
558 case IOC_E_DISABLE: 1004 case IOCPF_E_STOP:
559 ioc->cbfn->disable_cbfn(ioc->bfa);
560 break;
561
562 case IOC_E_FWREADY:
563 break;
564
565 case IOC_E_DETACH:
566 bfa_ioc_firmware_unlock(ioc); 1005 bfa_ioc_firmware_unlock(ioc);
567 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset); 1006 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
568 break; 1007 break;
569 1008
570 default: 1009 default:
@@ -574,34 +1013,35 @@ bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event)
574 1013
575 1014
576static void 1015static void
577bfa_ioc_sm_initfail_entry(struct bfa_ioc_s *ioc) 1016bfa_iocpf_sm_initfail_entry(struct bfa_iocpf_s *iocpf)
578{ 1017{
579 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); 1018 bfa_iocpf_timer_start(iocpf->ioc);
580 bfa_ioc_timer_start(ioc);
581} 1019}
582 1020
583/** 1021/**
584 * Hardware initialization failed. 1022 * Hardware initialization failed.
585 */ 1023 */
586static void 1024static void
587bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) 1025bfa_iocpf_sm_initfail(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
588{ 1026{
1027 struct bfa_ioc_s *ioc = iocpf->ioc;
1028
589 bfa_trc(ioc, event); 1029 bfa_trc(ioc, event);
590 1030
591 switch (event) { 1031 switch (event) {
592 case IOC_E_DISABLE: 1032 case IOCPF_E_DISABLE:
593 bfa_ioc_timer_stop(ioc); 1033 bfa_iocpf_timer_stop(ioc);
594 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled); 1034 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
595 break; 1035 break;
596 1036
597 case IOC_E_DETACH: 1037 case IOCPF_E_STOP:
598 bfa_ioc_timer_stop(ioc); 1038 bfa_iocpf_timer_stop(ioc);
599 bfa_ioc_firmware_unlock(ioc); 1039 bfa_ioc_firmware_unlock(ioc);
600 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset); 1040 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
601 break; 1041 break;
602 1042
603 case IOC_E_TIMEOUT: 1043 case IOCPF_E_TIMEOUT:
604 bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait); 1044 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait);
605 break; 1045 break;
606 1046
607 default: 1047 default:
@@ -611,80 +1051,47 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event)
611 1051
612 1052
613static void 1053static void
614bfa_ioc_sm_hbfail_entry(struct bfa_ioc_s *ioc) 1054bfa_iocpf_sm_fail_entry(struct bfa_iocpf_s *iocpf)
615{ 1055{
616 struct list_head *qe;
617 struct bfa_ioc_hbfail_notify_s *notify;
618
619 /** 1056 /**
620 * Mark IOC as failed in hardware and stop firmware. 1057 * Mark IOC as failed in hardware and stop firmware.
621 */ 1058 */
622 bfa_ioc_lpu_stop(ioc); 1059 bfa_ioc_lpu_stop(iocpf->ioc);
623 bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL); 1060 bfa_reg_write(iocpf->ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL);
624 1061
625 /** 1062 /**
626 * Notify other functions on HB failure. 1063 * Notify other functions on HB failure.
627 */ 1064 */
628 bfa_ioc_notify_hbfail(ioc); 1065 bfa_ioc_notify_hbfail(iocpf->ioc);
629
630 /**
631 * Notify driver and common modules registered for notification.
632 */
633 ioc->cbfn->hbfail_cbfn(ioc->bfa);
634 list_for_each(qe, &ioc->hb_notify_q) {
635 notify = (struct bfa_ioc_hbfail_notify_s *)qe;
636 notify->cbfn(notify->cbarg);
637 }
638 1066
639 /** 1067 /**
640 * Flush any queued up mailbox requests. 1068 * Flush any queued up mailbox requests.
641 */ 1069 */
642 bfa_ioc_mbox_hbfail(ioc); 1070 bfa_ioc_mbox_hbfail(iocpf->ioc);
643 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_HBFAIL);
644 1071
645 /** 1072 if (iocpf->auto_recover)
646 * Trigger auto-recovery after a delay. 1073 bfa_iocpf_recovery_timer_start(iocpf->ioc);
647 */
648 if (ioc->auto_recover) {
649 bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer,
650 bfa_ioc_timeout, ioc, BFA_IOC_TOV_RECOVER);
651 }
652} 1074}
653 1075
654/** 1076/**
655 * IOC heartbeat failure. 1077 * IOC is in failed state.
656 */ 1078 */
657static void 1079static void
658bfa_ioc_sm_hbfail(struct bfa_ioc_s *ioc, enum ioc_event event) 1080bfa_iocpf_sm_fail(struct bfa_iocpf_s *iocpf, enum iocpf_event event)
659{ 1081{
1082 struct bfa_ioc_s *ioc = iocpf->ioc;
1083
660 bfa_trc(ioc, event); 1084 bfa_trc(ioc, event);
661 1085
662 switch (event) { 1086 switch (event) {
663 1087 case IOCPF_E_DISABLE:
664 case IOC_E_ENABLE: 1088 if (iocpf->auto_recover)
665 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); 1089 bfa_iocpf_timer_stop(ioc);
666 break; 1090 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
667
668 case IOC_E_DISABLE:
669 if (ioc->auto_recover)
670 bfa_ioc_timer_stop(ioc);
671 bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
672 break; 1091 break;
673 1092
674 case IOC_E_TIMEOUT: 1093 case IOCPF_E_TIMEOUT:
675 bfa_fsm_set_state(ioc, bfa_ioc_sm_semwait); 1094 bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait);
676 break;
677
678 case IOC_E_FWREADY:
679 /**
680 * Recovery is already initiated by other function.
681 */
682 break;
683
684 case IOC_E_HWERROR:
685 /*
686 * HB failure notification, ignore.
687 */
688 break; 1095 break;
689 1096
690 default: 1097 default:
@@ -695,14 +1102,14 @@ bfa_ioc_sm_hbfail(struct bfa_ioc_s *ioc, enum ioc_event event)
695 1102
696 1103
697/** 1104/**
698 * bfa_ioc_pvt BFA IOC private functions 1105 * hal_ioc_pvt BFA IOC private functions
699 */ 1106 */
700 1107
701static void 1108static void
702bfa_ioc_disable_comp(struct bfa_ioc_s *ioc) 1109bfa_ioc_disable_comp(struct bfa_ioc_s *ioc)
703{ 1110{
704 struct list_head *qe; 1111 struct list_head *qe;
705 struct bfa_ioc_hbfail_notify_s *notify; 1112 struct bfa_ioc_hbfail_notify_s *notify;
706 1113
707 ioc->cbfn->disable_cbfn(ioc->bfa); 1114 ioc->cbfn->disable_cbfn(ioc->bfa);
708 1115
@@ -710,25 +1117,17 @@ bfa_ioc_disable_comp(struct bfa_ioc_s *ioc)
710 * Notify common modules registered for notification. 1117 * Notify common modules registered for notification.
711 */ 1118 */
712 list_for_each(qe, &ioc->hb_notify_q) { 1119 list_for_each(qe, &ioc->hb_notify_q) {
713 notify = (struct bfa_ioc_hbfail_notify_s *)qe; 1120 notify = (struct bfa_ioc_hbfail_notify_s *) qe;
714 notify->cbfn(notify->cbarg); 1121 notify->cbfn(notify->cbarg);
715 } 1122 }
716} 1123}
717 1124
718void
719bfa_ioc_sem_timeout(void *ioc_arg)
720{
721 struct bfa_ioc_s *ioc = (struct bfa_ioc_s *)ioc_arg;
722
723 bfa_ioc_hw_sem_get(ioc);
724}
725
726bfa_boolean_t 1125bfa_boolean_t
727bfa_ioc_sem_get(bfa_os_addr_t sem_reg) 1126bfa_ioc_sem_get(bfa_os_addr_t sem_reg)
728{ 1127{
729 u32 r32; 1128 u32 r32;
730 int cnt = 0; 1129 int cnt = 0;
731#define BFA_SEM_SPINCNT 3000 1130#define BFA_SEM_SPINCNT 3000
732 1131
733 r32 = bfa_reg_read(sem_reg); 1132 r32 = bfa_reg_read(sem_reg);
734 1133
@@ -754,7 +1153,7 @@ bfa_ioc_sem_release(bfa_os_addr_t sem_reg)
754static void 1153static void
755bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) 1154bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc)
756{ 1155{
757 u32 r32; 1156 u32 r32;
758 1157
759 /** 1158 /**
760 * First read to the semaphore register will return 0, subsequent reads 1159 * First read to the semaphore register will return 0, subsequent reads
@@ -762,12 +1161,11 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc)
762 */ 1161 */
763 r32 = bfa_reg_read(ioc->ioc_regs.ioc_sem_reg); 1162 r32 = bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
764 if (r32 == 0) { 1163 if (r32 == 0) {
765 bfa_fsm_send_event(ioc, IOC_E_SEMLOCKED); 1164 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_SEMLOCKED);
766 return; 1165 return;
767 } 1166 }
768 1167
769 bfa_timer_begin(ioc->timer_mod, &ioc->sem_timer, bfa_ioc_sem_timeout, 1168 bfa_sem_timer_start(ioc);
770 ioc, BFA_IOC_HWSEM_TOV);
771} 1169}
772 1170
773void 1171void
@@ -779,7 +1177,7 @@ bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc)
779static void 1177static void
780bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc) 1178bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc)
781{ 1179{
782 bfa_timer_stop(&ioc->sem_timer); 1180 bfa_sem_timer_stop(ioc);
783} 1181}
784 1182
785/** 1183/**
@@ -788,14 +1186,18 @@ bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc)
788static void 1186static void
789bfa_ioc_lmem_init(struct bfa_ioc_s *ioc) 1187bfa_ioc_lmem_init(struct bfa_ioc_s *ioc)
790{ 1188{
791 u32 pss_ctl; 1189 u32 pss_ctl;
792 int i; 1190 int i;
793#define PSS_LMEM_INIT_TIME 10000 1191#define PSS_LMEM_INIT_TIME 10000
794 1192
795 pss_ctl = bfa_reg_read(ioc->ioc_regs.pss_ctl_reg); 1193 pss_ctl = bfa_reg_read(ioc->ioc_regs.pss_ctl_reg);
796 pss_ctl &= ~__PSS_LMEM_RESET; 1194 pss_ctl &= ~__PSS_LMEM_RESET;
797 pss_ctl |= __PSS_LMEM_INIT_EN; 1195 pss_ctl |= __PSS_LMEM_INIT_EN;
798 pss_ctl |= __PSS_I2C_CLK_DIV(3UL); /* i2c workaround 12.5khz clock */ 1196
1197 /*
1198 * i2c workaround 12.5khz clock
1199 */
1200 pss_ctl |= __PSS_I2C_CLK_DIV(3UL);
799 bfa_reg_write(ioc->ioc_regs.pss_ctl_reg, pss_ctl); 1201 bfa_reg_write(ioc->ioc_regs.pss_ctl_reg, pss_ctl);
800 1202
801 /** 1203 /**
@@ -821,7 +1223,7 @@ bfa_ioc_lmem_init(struct bfa_ioc_s *ioc)
821static void 1223static void
822bfa_ioc_lpu_start(struct bfa_ioc_s *ioc) 1224bfa_ioc_lpu_start(struct bfa_ioc_s *ioc)
823{ 1225{
824 u32 pss_ctl; 1226 u32 pss_ctl;
825 1227
826 /** 1228 /**
827 * Take processor out of reset. 1229 * Take processor out of reset.
@@ -835,7 +1237,7 @@ bfa_ioc_lpu_start(struct bfa_ioc_s *ioc)
835static void 1237static void
836bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc) 1238bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc)
837{ 1239{
838 u32 pss_ctl; 1240 u32 pss_ctl;
839 1241
840 /** 1242 /**
841 * Put processors in reset. 1243 * Put processors in reset.
@@ -852,10 +1254,10 @@ bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc)
852void 1254void
853bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) 1255bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
854{ 1256{
855 u32 pgnum, pgoff; 1257 u32 pgnum, pgoff;
856 u32 loff = 0; 1258 u32 loff = 0;
857 int i; 1259 int i;
858 u32 *fwsig = (u32 *) fwhdr; 1260 u32 *fwsig = (u32 *) fwhdr;
859 1261
860 pgnum = bfa_ioc_smem_pgnum(ioc, loff); 1262 pgnum = bfa_ioc_smem_pgnum(ioc, loff);
861 pgoff = bfa_ioc_smem_pgoff(ioc, loff); 1263 pgoff = bfa_ioc_smem_pgoff(ioc, loff);
@@ -863,7 +1265,8 @@ bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
863 1265
864 for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32)); 1266 for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32));
865 i++) { 1267 i++) {
866 fwsig[i] = bfa_mem_read(ioc->ioc_regs.smem_page_start, loff); 1268 fwsig[i] =
1269 bfa_mem_read(ioc->ioc_regs.smem_page_start, loff);
867 loff += sizeof(u32); 1270 loff += sizeof(u32);
868 } 1271 }
869} 1272}
@@ -875,10 +1278,10 @@ bfa_boolean_t
875bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) 1278bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
876{ 1279{
877 struct bfi_ioc_image_hdr_s *drv_fwhdr; 1280 struct bfi_ioc_image_hdr_s *drv_fwhdr;
878 int i; 1281 int i;
879 1282
880 drv_fwhdr = (struct bfi_ioc_image_hdr_s *) 1283 drv_fwhdr = (struct bfi_ioc_image_hdr_s *)
881 bfi_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0); 1284 bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0);
882 1285
883 for (i = 0; i < BFI_IOC_MD5SUM_SZ; i++) { 1286 for (i = 0; i < BFI_IOC_MD5SUM_SZ; i++) {
884 if (fwhdr->md5sum[i] != drv_fwhdr->md5sum[i]) { 1287 if (fwhdr->md5sum[i] != drv_fwhdr->md5sum[i]) {
@@ -897,21 +1300,20 @@ bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
897 * Return true if current running version is valid. Firmware signature and 1300 * Return true if current running version is valid. Firmware signature and
898 * execution context (driver/bios) must match. 1301 * execution context (driver/bios) must match.
899 */ 1302 */
900static bfa_boolean_t 1303static bfa_boolean_t
901bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc) 1304bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc, u32 boot_env)
902{ 1305{
903 struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr; 1306 struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr;
904 1307
905 /** 1308 /**
906 * If bios/efi boot (flash based) -- return true 1309 * If bios/efi boot (flash based) -- return true
907 */ 1310 */
908 if (bfa_ioc_is_optrom(ioc)) 1311 if (bfa_ioc_is_bios_optrom(ioc))
909 return BFA_TRUE; 1312 return BFA_TRUE;
910 1313
911 bfa_ioc_fwver_get(ioc, &fwhdr); 1314 bfa_ioc_fwver_get(ioc, &fwhdr);
912 drv_fwhdr = (struct bfi_ioc_image_hdr_s *) 1315 drv_fwhdr = (struct bfi_ioc_image_hdr_s *)
913 bfi_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0); 1316 bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0);
914
915 1317
916 if (fwhdr.signature != drv_fwhdr->signature) { 1318 if (fwhdr.signature != drv_fwhdr->signature) {
917 bfa_trc(ioc, fwhdr.signature); 1319 bfa_trc(ioc, fwhdr.signature);
@@ -919,9 +1321,9 @@ bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc)
919 return BFA_FALSE; 1321 return BFA_FALSE;
920 } 1322 }
921 1323
922 if (fwhdr.exec != drv_fwhdr->exec) { 1324 if (bfa_os_swap32(fwhdr.param) != boot_env) {
923 bfa_trc(ioc, fwhdr.exec); 1325 bfa_trc(ioc, fwhdr.param);
924 bfa_trc(ioc, drv_fwhdr->exec); 1326 bfa_trc(ioc, boot_env);
925 return BFA_FALSE; 1327 return BFA_FALSE;
926 } 1328 }
927 1329
@@ -934,7 +1336,7 @@ bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc)
934static void 1336static void
935bfa_ioc_msgflush(struct bfa_ioc_s *ioc) 1337bfa_ioc_msgflush(struct bfa_ioc_s *ioc)
936{ 1338{
937 u32 r32; 1339 u32 r32;
938 1340
939 r32 = bfa_reg_read(ioc->ioc_regs.lpu_mbox_cmd); 1341 r32 = bfa_reg_read(ioc->ioc_regs.lpu_mbox_cmd);
940 if (r32) 1342 if (r32)
@@ -946,7 +1348,9 @@ static void
946bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) 1348bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
947{ 1349{
948 enum bfi_ioc_state ioc_fwstate; 1350 enum bfi_ioc_state ioc_fwstate;
949 bfa_boolean_t fwvalid; 1351 bfa_boolean_t fwvalid;
1352 u32 boot_type;
1353 u32 boot_env;
950 1354
951 ioc_fwstate = bfa_reg_read(ioc->ioc_regs.ioc_fwstate); 1355 ioc_fwstate = bfa_reg_read(ioc->ioc_regs.ioc_fwstate);
952 1356
@@ -955,14 +1359,33 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
955 1359
956 bfa_trc(ioc, ioc_fwstate); 1360 bfa_trc(ioc, ioc_fwstate);
957 1361
1362 boot_type = BFI_BOOT_TYPE_NORMAL;
1363 boot_env = BFI_BOOT_LOADER_OS;
1364
1365 /**
1366 * Flash based firmware boot BIOS env.
1367 */
1368 if (bfa_ioc_is_bios_optrom(ioc)) {
1369 boot_type = BFI_BOOT_TYPE_FLASH;
1370 boot_env = BFI_BOOT_LOADER_BIOS;
1371 }
1372
1373 /**
1374 * Flash based firmware boot UEFI env.
1375 */
1376 if (bfa_ioc_is_uefi(ioc)) {
1377 boot_type = BFI_BOOT_TYPE_FLASH;
1378 boot_env = BFI_BOOT_LOADER_UEFI;
1379 }
1380
958 /** 1381 /**
959 * check if firmware is valid 1382 * check if firmware is valid
960 */ 1383 */
961 fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ? 1384 fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ?
962 BFA_FALSE : bfa_ioc_fwver_valid(ioc); 1385 BFA_FALSE : bfa_ioc_fwver_valid(ioc, boot_env);
963 1386
964 if (!fwvalid) { 1387 if (!fwvalid) {
965 bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id); 1388 bfa_ioc_boot(ioc, boot_type, boot_env);
966 return; 1389 return;
967 } 1390 }
968 1391
@@ -971,7 +1394,6 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
971 * just wait for an initialization completion interrupt. 1394 * just wait for an initialization completion interrupt.
972 */ 1395 */
973 if (ioc_fwstate == BFI_IOC_INITING) { 1396 if (ioc_fwstate == BFI_IOC_INITING) {
974 bfa_trc(ioc, ioc_fwstate);
975 ioc->cbfn->reset_cbfn(ioc->bfa); 1397 ioc->cbfn->reset_cbfn(ioc->bfa);
976 return; 1398 return;
977 } 1399 }
@@ -985,8 +1407,7 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
985 * is loaded. 1407 * is loaded.
986 */ 1408 */
987 if (ioc_fwstate == BFI_IOC_DISABLED || 1409 if (ioc_fwstate == BFI_IOC_DISABLED ||
988 (!bfa_ioc_is_optrom(ioc) && ioc_fwstate == BFI_IOC_OP)) { 1410 (!bfa_ioc_is_bios_optrom(ioc) && ioc_fwstate == BFI_IOC_OP)) {
989 bfa_trc(ioc, ioc_fwstate);
990 1411
991 /** 1412 /**
992 * When using MSI-X any pending firmware ready event should 1413 * When using MSI-X any pending firmware ready event should
@@ -994,20 +1415,20 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force)
994 */ 1415 */
995 bfa_ioc_msgflush(ioc); 1416 bfa_ioc_msgflush(ioc);
996 ioc->cbfn->reset_cbfn(ioc->bfa); 1417 ioc->cbfn->reset_cbfn(ioc->bfa);
997 bfa_fsm_send_event(ioc, IOC_E_FWREADY); 1418 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FWREADY);
998 return; 1419 return;
999 } 1420 }
1000 1421
1001 /** 1422 /**
1002 * Initialize the h/w for any other states. 1423 * Initialize the h/w for any other states.
1003 */ 1424 */
1004 bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id); 1425 bfa_ioc_boot(ioc, boot_type, boot_env);
1005} 1426}
1006 1427
1007static void 1428static void
1008bfa_ioc_timeout(void *ioc_arg) 1429bfa_ioc_timeout(void *ioc_arg)
1009{ 1430{
1010 struct bfa_ioc_s *ioc = (struct bfa_ioc_s *)ioc_arg; 1431 struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg;
1011 1432
1012 bfa_trc(ioc, 0); 1433 bfa_trc(ioc, 0);
1013 bfa_fsm_send_event(ioc, IOC_E_TIMEOUT); 1434 bfa_fsm_send_event(ioc, IOC_E_TIMEOUT);
@@ -1016,8 +1437,8 @@ bfa_ioc_timeout(void *ioc_arg)
1016void 1437void
1017bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len) 1438bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len)
1018{ 1439{
1019 u32 *msgp = (u32 *) ioc_msg; 1440 u32 *msgp = (u32 *) ioc_msg;
1020 u32 i; 1441 u32 i;
1021 1442
1022 bfa_trc(ioc, msgp[0]); 1443 bfa_trc(ioc, msgp[0]);
1023 bfa_trc(ioc, len); 1444 bfa_trc(ioc, len);
@@ -1038,17 +1459,20 @@ bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len)
1038 * write 1 to mailbox CMD to trigger LPU event 1459 * write 1 to mailbox CMD to trigger LPU event
1039 */ 1460 */
1040 bfa_reg_write(ioc->ioc_regs.hfn_mbox_cmd, 1); 1461 bfa_reg_write(ioc->ioc_regs.hfn_mbox_cmd, 1);
1041 (void)bfa_reg_read(ioc->ioc_regs.hfn_mbox_cmd); 1462 (void) bfa_reg_read(ioc->ioc_regs.hfn_mbox_cmd);
1042} 1463}
1043 1464
1044static void 1465static void
1045bfa_ioc_send_enable(struct bfa_ioc_s *ioc) 1466bfa_ioc_send_enable(struct bfa_ioc_s *ioc)
1046{ 1467{
1047 struct bfi_ioc_ctrl_req_s enable_req; 1468 struct bfi_ioc_ctrl_req_s enable_req;
1469 struct bfa_timeval_s tv;
1048 1470
1049 bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ, 1471 bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ,
1050 bfa_ioc_portid(ioc)); 1472 bfa_ioc_portid(ioc));
1051 enable_req.ioc_class = ioc->ioc_mc; 1473 enable_req.ioc_class = ioc->ioc_mc;
1474 bfa_os_gettimeofday(&tv);
1475 enable_req.tv_sec = bfa_os_ntohl(tv.tv_sec);
1052 bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req_s)); 1476 bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req_s));
1053} 1477}
1054 1478
@@ -1065,7 +1489,7 @@ bfa_ioc_send_disable(struct bfa_ioc_s *ioc)
1065static void 1489static void
1066bfa_ioc_send_getattr(struct bfa_ioc_s *ioc) 1490bfa_ioc_send_getattr(struct bfa_ioc_s *ioc)
1067{ 1491{
1068 struct bfi_ioc_getattr_req_s attr_req; 1492 struct bfi_ioc_getattr_req_s attr_req;
1069 1493
1070 bfi_h2i_set(attr_req.mh, BFI_MC_IOC, BFI_IOC_H2I_GETATTR_REQ, 1494 bfi_h2i_set(attr_req.mh, BFI_MC_IOC, BFI_IOC_H2I_GETATTR_REQ,
1071 bfa_ioc_portid(ioc)); 1495 bfa_ioc_portid(ioc));
@@ -1077,12 +1501,11 @@ static void
1077bfa_ioc_hb_check(void *cbarg) 1501bfa_ioc_hb_check(void *cbarg)
1078{ 1502{
1079 struct bfa_ioc_s *ioc = cbarg; 1503 struct bfa_ioc_s *ioc = cbarg;
1080 u32 hb_count; 1504 u32 hb_count;
1081 1505
1082 hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat); 1506 hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
1083 if (ioc->hb_count == hb_count) { 1507 if (ioc->hb_count == hb_count) {
1084 bfa_log(ioc->logm, BFA_LOG_HAL_HEARTBEAT_FAILURE, 1508 printk(KERN_CRIT "Firmware heartbeat failure at %d", hb_count);
1085 hb_count);
1086 bfa_ioc_recover(ioc); 1509 bfa_ioc_recover(ioc);
1087 return; 1510 return;
1088 } else { 1511 } else {
@@ -1090,61 +1513,54 @@ bfa_ioc_hb_check(void *cbarg)
1090 } 1513 }
1091 1514
1092 bfa_ioc_mbox_poll(ioc); 1515 bfa_ioc_mbox_poll(ioc);
1093 bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check, 1516 bfa_hb_timer_start(ioc);
1094 ioc, BFA_IOC_HB_TOV);
1095} 1517}
1096 1518
1097static void 1519static void
1098bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc) 1520bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc)
1099{ 1521{
1100 ioc->hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat); 1522 ioc->hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
1101 bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check, ioc, 1523 bfa_hb_timer_start(ioc);
1102 BFA_IOC_HB_TOV);
1103} 1524}
1104 1525
1105static void 1526static void
1106bfa_ioc_hb_stop(struct bfa_ioc_s *ioc) 1527bfa_ioc_hb_stop(struct bfa_ioc_s *ioc)
1107{ 1528{
1108 bfa_timer_stop(&ioc->ioc_timer); 1529 bfa_hb_timer_stop(ioc);
1109} 1530}
1110 1531
1532
1111/** 1533/**
1112 * Initiate a full firmware download. 1534 * Initiate a full firmware download.
1113 */ 1535 */
1114static void 1536static void
1115bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, 1537bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
1116 u32 boot_param) 1538 u32 boot_env)
1117{ 1539{
1118 u32 *fwimg; 1540 u32 *fwimg;
1119 u32 pgnum, pgoff; 1541 u32 pgnum, pgoff;
1120 u32 loff = 0; 1542 u32 loff = 0;
1121 u32 chunkno = 0; 1543 u32 chunkno = 0;
1122 u32 i; 1544 u32 i;
1123 1545
1124 /** 1546 /**
1125 * Initialize LMEM first before code download 1547 * Initialize LMEM first before code download
1126 */ 1548 */
1127 bfa_ioc_lmem_init(ioc); 1549 bfa_ioc_lmem_init(ioc);
1128 1550
1129 /** 1551 bfa_trc(ioc, bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)));
1130 * Flash based firmware boot 1552 fwimg = bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), chunkno);
1131 */
1132 bfa_trc(ioc, bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)));
1133 if (bfa_ioc_is_optrom(ioc))
1134 boot_type = BFI_BOOT_TYPE_FLASH;
1135 fwimg = bfi_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), chunkno);
1136
1137 1553
1138 pgnum = bfa_ioc_smem_pgnum(ioc, loff); 1554 pgnum = bfa_ioc_smem_pgnum(ioc, loff);
1139 pgoff = bfa_ioc_smem_pgoff(ioc, loff); 1555 pgoff = bfa_ioc_smem_pgoff(ioc, loff);
1140 1556
1141 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum); 1557 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1142 1558
1143 for (i = 0; i < bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)); i++) { 1559 for (i = 0; i < bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)); i++) {
1144 1560
1145 if (BFA_IOC_FLASH_CHUNK_NO(i) != chunkno) { 1561 if (BFA_IOC_FLASH_CHUNK_NO(i) != chunkno) {
1146 chunkno = BFA_IOC_FLASH_CHUNK_NO(i); 1562 chunkno = BFA_IOC_FLASH_CHUNK_NO(i);
1147 fwimg = bfi_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 1563 fwimg = bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc),
1148 BFA_IOC_FLASH_CHUNK_ADDR(chunkno)); 1564 BFA_IOC_FLASH_CHUNK_ADDR(chunkno));
1149 } 1565 }
1150 1566
@@ -1162,7 +1578,8 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
1162 loff = PSS_SMEM_PGOFF(loff); 1578 loff = PSS_SMEM_PGOFF(loff);
1163 if (loff == 0) { 1579 if (loff == 0) {
1164 pgnum++; 1580 pgnum++;
1165 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum); 1581 bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
1582 pgnum);
1166 } 1583 }
1167 } 1584 }
1168 1585
@@ -1171,11 +1588,11 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
1171 1588
1172 /* 1589 /*
1173 * Set boot type and boot param at the end. 1590 * Set boot type and boot param at the end.
1174 */ 1591 */
1175 bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_TYPE_OFF, 1592 bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_TYPE_OFF,
1176 bfa_os_swap32(boot_type)); 1593 bfa_os_swap32(boot_type));
1177 bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_PARAM_OFF, 1594 bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_LOADER_OFF,
1178 bfa_os_swap32(boot_param)); 1595 bfa_os_swap32(boot_env));
1179} 1596}
1180 1597
1181static void 1598static void
@@ -1190,11 +1607,11 @@ bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force)
1190static void 1607static void
1191bfa_ioc_getattr_reply(struct bfa_ioc_s *ioc) 1608bfa_ioc_getattr_reply(struct bfa_ioc_s *ioc)
1192{ 1609{
1193 struct bfi_ioc_attr_s *attr = ioc->attr; 1610 struct bfi_ioc_attr_s *attr = ioc->attr;
1194 1611
1195 attr->adapter_prop = bfa_os_ntohl(attr->adapter_prop); 1612 attr->adapter_prop = bfa_os_ntohl(attr->adapter_prop);
1196 attr->card_type = bfa_os_ntohl(attr->card_type); 1613 attr->card_type = bfa_os_ntohl(attr->card_type);
1197 attr->maxfrsize = bfa_os_ntohs(attr->maxfrsize); 1614 attr->maxfrsize = bfa_os_ntohs(attr->maxfrsize);
1198 1615
1199 bfa_fsm_send_event(ioc, IOC_E_FWRSP_GETATTR); 1616 bfa_fsm_send_event(ioc, IOC_E_FWRSP_GETATTR);
1200} 1617}
@@ -1205,8 +1622,8 @@ bfa_ioc_getattr_reply(struct bfa_ioc_s *ioc)
1205static void 1622static void
1206bfa_ioc_mbox_attach(struct bfa_ioc_s *ioc) 1623bfa_ioc_mbox_attach(struct bfa_ioc_s *ioc)
1207{ 1624{
1208 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 1625 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1209 int mc; 1626 int mc;
1210 1627
1211 INIT_LIST_HEAD(&mod->cmd_q); 1628 INIT_LIST_HEAD(&mod->cmd_q);
1212 for (mc = 0; mc < BFI_MC_MAX; mc++) { 1629 for (mc = 0; mc < BFI_MC_MAX; mc++) {
@@ -1221,9 +1638,9 @@ bfa_ioc_mbox_attach(struct bfa_ioc_s *ioc)
1221static void 1638static void
1222bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc) 1639bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc)
1223{ 1640{
1224 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 1641 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1225 struct bfa_mbox_cmd_s *cmd; 1642 struct bfa_mbox_cmd_s *cmd;
1226 u32 stat; 1643 u32 stat;
1227 1644
1228 /** 1645 /**
1229 * If no command pending, do nothing 1646 * If no command pending, do nothing
@@ -1251,25 +1668,194 @@ bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc)
1251static void 1668static void
1252bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc) 1669bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc)
1253{ 1670{
1254 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 1671 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1255 struct bfa_mbox_cmd_s *cmd; 1672 struct bfa_mbox_cmd_s *cmd;
1256 1673
1257 while (!list_empty(&mod->cmd_q)) 1674 while (!list_empty(&mod->cmd_q))
1258 bfa_q_deq(&mod->cmd_q, &cmd); 1675 bfa_q_deq(&mod->cmd_q, &cmd);
1259} 1676}
1260 1677
1261/** 1678/**
1262 * bfa_ioc_public 1679 * Read data from SMEM to host through PCI memmap
1680 *
1681 * @param[in] ioc memory for IOC
1682 * @param[in] tbuf app memory to store data from smem
1683 * @param[in] soff smem offset
1684 * @param[in] sz size of smem in bytes
1685 */
1686static bfa_status_t
1687bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz)
1688{
1689 u32 pgnum, loff, r32;
1690 int i, len;
1691 u32 *buf = tbuf;
1692
1693 pgnum = bfa_ioc_smem_pgnum(ioc, soff);
1694 loff = bfa_ioc_smem_pgoff(ioc, soff);
1695 bfa_trc(ioc, pgnum);
1696 bfa_trc(ioc, loff);
1697 bfa_trc(ioc, sz);
1698
1699 /*
1700 * Hold semaphore to serialize pll init and fwtrc.
1701 */
1702 if (BFA_FALSE == bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg)) {
1703 bfa_trc(ioc, 0);
1704 return BFA_STATUS_FAILED;
1705 }
1706
1707 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1708
1709 len = sz/sizeof(u32);
1710 bfa_trc(ioc, len);
1711 for (i = 0; i < len; i++) {
1712 r32 = bfa_mem_read(ioc->ioc_regs.smem_page_start, loff);
1713 buf[i] = bfa_os_ntohl(r32);
1714 loff += sizeof(u32);
1715
1716 /**
1717 * handle page offset wrap around
1718 */
1719 loff = PSS_SMEM_PGOFF(loff);
1720 if (loff == 0) {
1721 pgnum++;
1722 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1723 }
1724 }
1725 bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
1726 bfa_ioc_smem_pgnum(ioc, 0));
1727 /*
1728 * release semaphore.
1729 */
1730 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
1731
1732 bfa_trc(ioc, pgnum);
1733 return BFA_STATUS_OK;
1734}
1735
1736/**
1737 * Clear SMEM data from host through PCI memmap
1738 *
1739 * @param[in] ioc memory for IOC
1740 * @param[in] soff smem offset
1741 * @param[in] sz size of smem in bytes
1742 */
1743static bfa_status_t
1744bfa_ioc_smem_clr(struct bfa_ioc_s *ioc, u32 soff, u32 sz)
1745{
1746 int i, len;
1747 u32 pgnum, loff;
1748
1749 pgnum = bfa_ioc_smem_pgnum(ioc, soff);
1750 loff = bfa_ioc_smem_pgoff(ioc, soff);
1751 bfa_trc(ioc, pgnum);
1752 bfa_trc(ioc, loff);
1753 bfa_trc(ioc, sz);
1754
1755 /*
1756 * Hold semaphore to serialize pll init and fwtrc.
1757 */
1758 if (BFA_FALSE == bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg)) {
1759 bfa_trc(ioc, 0);
1760 return BFA_STATUS_FAILED;
1761 }
1762
1763 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1764
1765 len = sz/sizeof(u32); /* len in words */
1766 bfa_trc(ioc, len);
1767 for (i = 0; i < len; i++) {
1768 bfa_mem_write(ioc->ioc_regs.smem_page_start, loff, 0);
1769 loff += sizeof(u32);
1770
1771 /**
1772 * handle page offset wrap around
1773 */
1774 loff = PSS_SMEM_PGOFF(loff);
1775 if (loff == 0) {
1776 pgnum++;
1777 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1778 }
1779 }
1780 bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
1781 bfa_ioc_smem_pgnum(ioc, 0));
1782
1783 /*
1784 * release semaphore.
1785 */
1786 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
1787 bfa_trc(ioc, pgnum);
1788 return BFA_STATUS_OK;
1789}
1790
1791/**
1792 * hal iocpf to ioc interface
1793 */
1794static void
1795bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc)
1796{
1797 bfa_fsm_send_event(ioc, IOC_E_ENABLED);
1798}
1799
1800static void
1801bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc)
1802{
1803 bfa_fsm_send_event(ioc, IOC_E_DISABLED);
1804}
1805
1806static void
1807bfa_ioc_pf_failed(struct bfa_ioc_s *ioc)
1808{
1809 bfa_fsm_send_event(ioc, IOC_E_FAILED);
1810}
1811
1812static void
1813bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc)
1814{
1815 struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
1816 /**
1817 * Provide enable completion callback.
1818 */
1819 ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
1820 BFA_LOG(KERN_WARNING, bfad, log_level,
1821 "Running firmware version is incompatible "
1822 "with the driver version\n");
1823}
1824
1825
1826
1827/**
1828 * hal_ioc_public
1263 */ 1829 */
1264 1830
1831bfa_status_t
1832bfa_ioc_pll_init(struct bfa_ioc_s *ioc)
1833{
1834
1835 /*
1836 * Hold semaphore so that nobody can access the chip during init.
1837 */
1838 bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg);
1839
1840 bfa_ioc_pll_init_asic(ioc);
1841
1842 ioc->pllinit = BFA_TRUE;
1843 /*
1844 * release semaphore.
1845 */
1846 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
1847
1848 return BFA_STATUS_OK;
1849}
1850
1265/** 1851/**
1266 * Interface used by diag module to do firmware boot with memory test 1852 * Interface used by diag module to do firmware boot with memory test
1267 * as the entry vector. 1853 * as the entry vector.
1268 */ 1854 */
1269void 1855void
1270bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param) 1856bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_env)
1271{ 1857{
1272 bfa_os_addr_t rb; 1858 bfa_os_addr_t rb;
1273 1859
1274 bfa_ioc_stats(ioc, ioc_boots); 1860 bfa_ioc_stats(ioc, ioc_boots);
1275 1861
@@ -1280,7 +1866,7 @@ bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param)
1280 * Initialize IOC state of all functions on a chip reset. 1866 * Initialize IOC state of all functions on a chip reset.
1281 */ 1867 */
1282 rb = ioc->pcidev.pci_bar_kva; 1868 rb = ioc->pcidev.pci_bar_kva;
1283 if (boot_param == BFI_BOOT_TYPE_MEMTEST) { 1869 if (boot_type == BFI_BOOT_TYPE_MEMTEST) {
1284 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_MEMTEST); 1870 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_MEMTEST);
1285 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_MEMTEST); 1871 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_MEMTEST);
1286 } else { 1872 } else {
@@ -1289,7 +1875,7 @@ bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param)
1289 } 1875 }
1290 1876
1291 bfa_ioc_msgflush(ioc); 1877 bfa_ioc_msgflush(ioc);
1292 bfa_ioc_download_fw(ioc, boot_type, boot_param); 1878 bfa_ioc_download_fw(ioc, boot_type, boot_env);
1293 1879
1294 /** 1880 /**
1295 * Enable interrupts just before starting LPU 1881 * Enable interrupts just before starting LPU
@@ -1308,18 +1894,29 @@ bfa_ioc_auto_recover(bfa_boolean_t auto_recover)
1308} 1894}
1309 1895
1310 1896
1897
1311bfa_boolean_t 1898bfa_boolean_t
1312bfa_ioc_is_operational(struct bfa_ioc_s *ioc) 1899bfa_ioc_is_operational(struct bfa_ioc_s *ioc)
1313{ 1900{
1314 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_op); 1901 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_op);
1315} 1902}
1316 1903
1904bfa_boolean_t
1905bfa_ioc_is_initialized(struct bfa_ioc_s *ioc)
1906{
1907 u32 r32 = bfa_reg_read(ioc->ioc_regs.ioc_fwstate);
1908
1909 return ((r32 != BFI_IOC_UNINIT) &&
1910 (r32 != BFI_IOC_INITING) &&
1911 (r32 != BFI_IOC_MEMTEST));
1912}
1913
1317void 1914void
1318bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg) 1915bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg)
1319{ 1916{
1320 u32 *msgp = mbmsg; 1917 u32 *msgp = mbmsg;
1321 u32 r32; 1918 u32 r32;
1322 int i; 1919 int i;
1323 1920
1324 /** 1921 /**
1325 * read the MBOX msg 1922 * read the MBOX msg
@@ -1341,9 +1938,10 @@ bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg)
1341void 1938void
1342bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m) 1939bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
1343{ 1940{
1344 union bfi_ioc_i2h_msg_u *msg; 1941 union bfi_ioc_i2h_msg_u *msg;
1942 struct bfa_iocpf_s *iocpf = &ioc->iocpf;
1345 1943
1346 msg = (union bfi_ioc_i2h_msg_u *)m; 1944 msg = (union bfi_ioc_i2h_msg_u *) m;
1347 1945
1348 bfa_ioc_stats(ioc, ioc_isrs); 1946 bfa_ioc_stats(ioc, ioc_isrs);
1349 1947
@@ -1352,15 +1950,15 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
1352 break; 1950 break;
1353 1951
1354 case BFI_IOC_I2H_READY_EVENT: 1952 case BFI_IOC_I2H_READY_EVENT:
1355 bfa_fsm_send_event(ioc, IOC_E_FWREADY); 1953 bfa_fsm_send_event(iocpf, IOCPF_E_FWREADY);
1356 break; 1954 break;
1357 1955
1358 case BFI_IOC_I2H_ENABLE_REPLY: 1956 case BFI_IOC_I2H_ENABLE_REPLY:
1359 bfa_fsm_send_event(ioc, IOC_E_FWRSP_ENABLE); 1957 bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_ENABLE);
1360 break; 1958 break;
1361 1959
1362 case BFI_IOC_I2H_DISABLE_REPLY: 1960 case BFI_IOC_I2H_DISABLE_REPLY:
1363 bfa_fsm_send_event(ioc, IOC_E_FWRSP_DISABLE); 1961 bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_DISABLE);
1364 break; 1962 break;
1365 1963
1366 case BFI_IOC_I2H_GETATTR_REPLY: 1964 case BFI_IOC_I2H_GETATTR_REPLY:
@@ -1378,29 +1976,24 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
1378 * 1976 *
1379 * @param[in] ioc memory for IOC 1977 * @param[in] ioc memory for IOC
1380 * @param[in] bfa driver instance structure 1978 * @param[in] bfa driver instance structure
1381 * @param[in] trcmod kernel trace module
1382 * @param[in] aen kernel aen event module
1383 * @param[in] logm kernel logging module
1384 */ 1979 */
1385void 1980void
1386bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, struct bfa_ioc_cbfn_s *cbfn, 1981bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, struct bfa_ioc_cbfn_s *cbfn,
1387 struct bfa_timer_mod_s *timer_mod, struct bfa_trc_mod_s *trcmod, 1982 struct bfa_timer_mod_s *timer_mod)
1388 struct bfa_aen_s *aen, struct bfa_log_mod_s *logm) 1983{
1389{ 1984 ioc->bfa = bfa;
1390 ioc->bfa = bfa; 1985 ioc->cbfn = cbfn;
1391 ioc->cbfn = cbfn; 1986 ioc->timer_mod = timer_mod;
1392 ioc->timer_mod = timer_mod; 1987 ioc->fcmode = BFA_FALSE;
1393 ioc->trcmod = trcmod; 1988 ioc->pllinit = BFA_FALSE;
1394 ioc->aen = aen;
1395 ioc->logm = logm;
1396 ioc->fcmode = BFA_FALSE;
1397 ioc->pllinit = BFA_FALSE;
1398 ioc->dbg_fwsave_once = BFA_TRUE; 1989 ioc->dbg_fwsave_once = BFA_TRUE;
1990 ioc->iocpf.ioc = ioc;
1399 1991
1400 bfa_ioc_mbox_attach(ioc); 1992 bfa_ioc_mbox_attach(ioc);
1401 INIT_LIST_HEAD(&ioc->hb_notify_q); 1993 INIT_LIST_HEAD(&ioc->hb_notify_q);
1402 1994
1403 bfa_fsm_set_state(ioc, bfa_ioc_sm_reset); 1995 bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
1996 bfa_fsm_send_event(ioc, IOC_E_RESET);
1404} 1997}
1405 1998
1406/** 1999/**
@@ -1421,10 +2014,10 @@ void
1421bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, 2014bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
1422 enum bfi_mclass mc) 2015 enum bfi_mclass mc)
1423{ 2016{
1424 ioc->ioc_mc = mc; 2017 ioc->ioc_mc = mc;
1425 ioc->pcidev = *pcidev; 2018 ioc->pcidev = *pcidev;
1426 ioc->ctdev = bfa_asic_id_ct(ioc->pcidev.device_id); 2019 ioc->ctdev = bfa_asic_id_ct(ioc->pcidev.device_id);
1427 ioc->cna = ioc->ctdev && !ioc->fcmode; 2020 ioc->cna = ioc->ctdev && !ioc->fcmode;
1428 2021
1429 /** 2022 /**
1430 * Set asic specific interfaces. See bfa_ioc_cb.c and bfa_ioc_ct.c 2023 * Set asic specific interfaces. See bfa_ioc_cb.c and bfa_ioc_ct.c
@@ -1445,14 +2038,14 @@ bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
1445 * @param[in] dm_pa physical address of IOC dma memory 2038 * @param[in] dm_pa physical address of IOC dma memory
1446 */ 2039 */
1447void 2040void
1448bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa) 2041bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa)
1449{ 2042{
1450 /** 2043 /**
1451 * dma memory for firmware attribute 2044 * dma memory for firmware attribute
1452 */ 2045 */
1453 ioc->attr_dma.kva = dm_kva; 2046 ioc->attr_dma.kva = dm_kva;
1454 ioc->attr_dma.pa = dm_pa; 2047 ioc->attr_dma.pa = dm_pa;
1455 ioc->attr = (struct bfi_ioc_attr_s *)dm_kva; 2048 ioc->attr = (struct bfi_ioc_attr_s *) dm_kva;
1456} 2049}
1457 2050
1458/** 2051/**
@@ -1490,7 +2083,7 @@ bfa_ioc_disable(struct bfa_ioc_s *ioc)
1490int 2083int
1491bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover) 2084bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover)
1492{ 2085{
1493return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0; 2086 return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
1494} 2087}
1495 2088
1496/** 2089/**
@@ -1500,8 +2093,8 @@ return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
1500void 2093void
1501bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave) 2094bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave)
1502{ 2095{
1503 ioc->dbg_fwsave = dbg_fwsave; 2096 ioc->dbg_fwsave = dbg_fwsave;
1504 ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->auto_recover); 2097 ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->iocpf.auto_recover);
1505} 2098}
1506 2099
1507u32 2100u32
@@ -1525,8 +2118,8 @@ bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr)
1525void 2118void
1526bfa_ioc_mbox_register(struct bfa_ioc_s *ioc, bfa_ioc_mbox_mcfunc_t *mcfuncs) 2119bfa_ioc_mbox_register(struct bfa_ioc_s *ioc, bfa_ioc_mbox_mcfunc_t *mcfuncs)
1527{ 2120{
1528 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 2121 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1529 int mc; 2122 int mc;
1530 2123
1531 for (mc = 0; mc < BFI_MC_MAX; mc++) 2124 for (mc = 0; mc < BFI_MC_MAX; mc++)
1532 mod->mbhdlr[mc].cbfn = mcfuncs[mc]; 2125 mod->mbhdlr[mc].cbfn = mcfuncs[mc];
@@ -1539,10 +2132,10 @@ void
1539bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc, 2132bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
1540 bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg) 2133 bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg)
1541{ 2134{
1542 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 2135 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1543 2136
1544 mod->mbhdlr[mc].cbfn = cbfn; 2137 mod->mbhdlr[mc].cbfn = cbfn;
1545 mod->mbhdlr[mc].cbarg = cbarg; 2138 mod->mbhdlr[mc].cbarg = cbarg;
1546} 2139}
1547 2140
1548/** 2141/**
@@ -1555,8 +2148,8 @@ bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
1555void 2148void
1556bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd) 2149bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd)
1557{ 2150{
1558 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 2151 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1559 u32 stat; 2152 u32 stat;
1560 2153
1561 /** 2154 /**
1562 * If a previous command is pending, queue new command 2155 * If a previous command is pending, queue new command
@@ -1587,9 +2180,9 @@ bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd)
1587void 2180void
1588bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc) 2181bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc)
1589{ 2182{
1590 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; 2183 struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod;
1591 struct bfi_mbmsg_s m; 2184 struct bfi_mbmsg_s m;
1592 int mc; 2185 int mc;
1593 2186
1594 bfa_ioc_msgget(ioc, &m); 2187 bfa_ioc_msgget(ioc, &m);
1595 2188
@@ -1621,16 +2214,14 @@ bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc)
1621 ioc->port_id = bfa_ioc_pcifn(ioc); 2214 ioc->port_id = bfa_ioc_pcifn(ioc);
1622} 2215}
1623 2216
1624#ifndef BFA_BIOS_BUILD
1625
1626/** 2217/**
1627 * return true if IOC is disabled 2218 * return true if IOC is disabled
1628 */ 2219 */
1629bfa_boolean_t 2220bfa_boolean_t
1630bfa_ioc_is_disabled(struct bfa_ioc_s *ioc) 2221bfa_ioc_is_disabled(struct bfa_ioc_s *ioc)
1631{ 2222{
1632 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabling) 2223 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabling) ||
1633 || bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled); 2224 bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled);
1634} 2225}
1635 2226
1636/** 2227/**
@@ -1639,9 +2230,9 @@ bfa_ioc_is_disabled(struct bfa_ioc_s *ioc)
1639bfa_boolean_t 2230bfa_boolean_t
1640bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc) 2231bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc)
1641{ 2232{
1642 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_reset) 2233 return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_reset) ||
1643 || bfa_fsm_cmp_state(ioc, bfa_ioc_sm_fwcheck) 2234 bfa_fsm_cmp_state(&ioc->iocpf, bfa_iocpf_sm_fwcheck) ||
1644 || bfa_fsm_cmp_state(ioc, bfa_ioc_sm_mismatch); 2235 bfa_fsm_cmp_state(&ioc->iocpf, bfa_iocpf_sm_mismatch);
1645} 2236}
1646 2237
1647#define bfa_ioc_state_disabled(__sm) \ 2238#define bfa_ioc_state_disabled(__sm) \
@@ -1659,8 +2250,8 @@ bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc)
1659bfa_boolean_t 2250bfa_boolean_t
1660bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc) 2251bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc)
1661{ 2252{
1662 u32 ioc_state; 2253 u32 ioc_state;
1663 bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva; 2254 bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
1664 2255
1665 if (!bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled)) 2256 if (!bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled))
1666 return BFA_FALSE; 2257 return BFA_FALSE;
@@ -1669,16 +2260,18 @@ bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc)
1669 if (!bfa_ioc_state_disabled(ioc_state)) 2260 if (!bfa_ioc_state_disabled(ioc_state))
1670 return BFA_FALSE; 2261 return BFA_FALSE;
1671 2262
1672 ioc_state = bfa_reg_read(rb + BFA_IOC1_STATE_REG); 2263 if (ioc->pcidev.device_id != BFA_PCI_DEVICE_ID_FC_8G1P) {
1673 if (!bfa_ioc_state_disabled(ioc_state)) 2264 ioc_state = bfa_reg_read(rb + BFA_IOC1_STATE_REG);
1674 return BFA_FALSE; 2265 if (!bfa_ioc_state_disabled(ioc_state))
2266 return BFA_FALSE;
2267 }
1675 2268
1676 return BFA_TRUE; 2269 return BFA_TRUE;
1677} 2270}
1678 2271
1679/** 2272/**
1680 * Add to IOC heartbeat failure notification queue. To be used by common 2273 * Add to IOC heartbeat failure notification queue. To be used by common
1681 * modules such as 2274 * modules such as cee, port, diag.
1682 */ 2275 */
1683void 2276void
1684bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc, 2277bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc,
@@ -1692,7 +2285,7 @@ void
1692bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, 2285bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
1693 struct bfa_adapter_attr_s *ad_attr) 2286 struct bfa_adapter_attr_s *ad_attr)
1694{ 2287{
1695 struct bfi_ioc_attr_s *ioc_attr; 2288 struct bfi_ioc_attr_s *ioc_attr;
1696 2289
1697 ioc_attr = ioc->attr; 2290 ioc_attr = ioc->attr;
1698 2291
@@ -1719,7 +2312,7 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
1719 ad_attr->prototype = 0; 2312 ad_attr->prototype = 0;
1720 2313
1721 ad_attr->pwwn = bfa_ioc_get_pwwn(ioc); 2314 ad_attr->pwwn = bfa_ioc_get_pwwn(ioc);
1722 ad_attr->mac = bfa_ioc_get_mac(ioc); 2315 ad_attr->mac = bfa_ioc_get_mac(ioc);
1723 2316
1724 ad_attr->pcie_gen = ioc_attr->pcie_gen; 2317 ad_attr->pcie_gen = ioc_attr->pcie_gen;
1725 ad_attr->pcie_lanes = ioc_attr->pcie_lanes; 2318 ad_attr->pcie_lanes = ioc_attr->pcie_lanes;
@@ -1729,6 +2322,7 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
1729 bfa_ioc_get_pci_chip_rev(ioc, ad_attr->hw_ver); 2322 bfa_ioc_get_pci_chip_rev(ioc, ad_attr->hw_ver);
1730 2323
1731 ad_attr->cna_capable = ioc->cna; 2324 ad_attr->cna_capable = ioc->cna;
2325 ad_attr->trunk_capable = (ad_attr->nports > 1) && !ioc->cna;
1732} 2326}
1733 2327
1734enum bfa_ioc_type_e 2328enum bfa_ioc_type_e
@@ -1782,7 +2376,7 @@ bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver)
1782{ 2376{
1783 bfa_os_memset((void *)optrom_ver, 0, BFA_VERSION_LEN); 2377 bfa_os_memset((void *)optrom_ver, 0, BFA_VERSION_LEN);
1784 bfa_os_memcpy(optrom_ver, ioc->attr->optrom_version, 2378 bfa_os_memcpy(optrom_ver, ioc->attr->optrom_version,
1785 BFA_VERSION_LEN); 2379 BFA_VERSION_LEN);
1786} 2380}
1787 2381
1788void 2382void
@@ -1795,7 +2389,7 @@ bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, char *manufacturer)
1795void 2389void
1796bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model) 2390bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model)
1797{ 2391{
1798 struct bfi_ioc_attr_s *ioc_attr; 2392 struct bfi_ioc_attr_s *ioc_attr;
1799 2393
1800 bfa_assert(model); 2394 bfa_assert(model);
1801 bfa_os_memset((void *)model, 0, BFA_ADAPTER_MODEL_NAME_LEN); 2395 bfa_os_memset((void *)model, 0, BFA_ADAPTER_MODEL_NAME_LEN);
@@ -1805,14 +2399,48 @@ bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model)
1805 /** 2399 /**
1806 * model name 2400 * model name
1807 */ 2401 */
1808 snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u", 2402 bfa_os_snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u",
1809 BFA_MFG_NAME, ioc_attr->card_type); 2403 BFA_MFG_NAME, ioc_attr->card_type);
1810} 2404}
1811 2405
1812enum bfa_ioc_state 2406enum bfa_ioc_state
1813bfa_ioc_get_state(struct bfa_ioc_s *ioc) 2407bfa_ioc_get_state(struct bfa_ioc_s *ioc)
1814{ 2408{
1815 return bfa_sm_to_state(ioc_sm_table, ioc->fsm); 2409 enum bfa_iocpf_state iocpf_st;
2410 enum bfa_ioc_state ioc_st = bfa_sm_to_state(ioc_sm_table, ioc->fsm);
2411
2412 if (ioc_st == BFA_IOC_ENABLING ||
2413 ioc_st == BFA_IOC_FAIL || ioc_st == BFA_IOC_INITFAIL) {
2414
2415 iocpf_st = bfa_sm_to_state(iocpf_sm_table, ioc->iocpf.fsm);
2416
2417 switch (iocpf_st) {
2418 case BFA_IOCPF_SEMWAIT:
2419 ioc_st = BFA_IOC_SEMWAIT;
2420 break;
2421
2422 case BFA_IOCPF_HWINIT:
2423 ioc_st = BFA_IOC_HWINIT;
2424 break;
2425
2426 case BFA_IOCPF_FWMISMATCH:
2427 ioc_st = BFA_IOC_FWMISMATCH;
2428 break;
2429
2430 case BFA_IOCPF_FAIL:
2431 ioc_st = BFA_IOC_FAIL;
2432 break;
2433
2434 case BFA_IOCPF_INITFAIL:
2435 ioc_st = BFA_IOC_INITFAIL;
2436 break;
2437
2438 default:
2439 break;
2440 }
2441 }
2442
2443 return ioc_st;
1816} 2444}
1817 2445
1818void 2446void
@@ -1833,7 +2461,7 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr)
1833} 2461}
1834 2462
1835/** 2463/**
1836 * bfa_wwn_public 2464 * hal_wwn_public
1837 */ 2465 */
1838wwn_t 2466wwn_t
1839bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc) 2467bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc)
@@ -1857,10 +2485,10 @@ mac_t
1857bfa_ioc_get_mac(struct bfa_ioc_s *ioc) 2485bfa_ioc_get_mac(struct bfa_ioc_s *ioc)
1858{ 2486{
1859 /* 2487 /*
1860 * Currently mfg mac is used as FCoE enode mac (not configured by PBC) 2488 * Check the IOC type and return the appropriate MAC
1861 */ 2489 */
1862 if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_FCoE) 2490 if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_FCoE)
1863 return bfa_ioc_get_mfg_mac(ioc); 2491 return ioc->attr->fcoe_mac;
1864 else 2492 else
1865 return ioc->attr->mac; 2493 return ioc->attr->mac;
1866} 2494}
@@ -1880,12 +2508,16 @@ bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc)
1880mac_t 2508mac_t
1881bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc) 2509bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc)
1882{ 2510{
1883 mac_t mac; 2511 mac_t m;
1884 2512
1885 mac = ioc->attr->mfg_mac; 2513 m = ioc->attr->mfg_mac;
1886 mac.mac[MAC_ADDRLEN - 1] += bfa_ioc_pcifn(ioc); 2514 if (bfa_mfg_is_old_wwn_mac_model(ioc->attr->card_type))
2515 m.mac[MAC_ADDRLEN - 1] += bfa_ioc_pcifn(ioc);
2516 else
2517 bfa_mfg_increment_wwn_mac(&(m.mac[MAC_ADDRLEN-3]),
2518 bfa_ioc_pcifn(ioc));
1887 2519
1888 return mac; 2520 return m;
1889} 2521}
1890 2522
1891bfa_boolean_t 2523bfa_boolean_t
@@ -1895,46 +2527,12 @@ bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc)
1895} 2527}
1896 2528
1897/** 2529/**
1898 * Send AEN notification
1899 */
1900void
1901bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event)
1902{
1903 union bfa_aen_data_u aen_data;
1904 struct bfa_log_mod_s *logmod = ioc->logm;
1905 s32 inst_num = 0;
1906 enum bfa_ioc_type_e ioc_type;
1907
1908 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, event), inst_num);
1909
1910 memset(&aen_data.ioc.pwwn, 0, sizeof(aen_data.ioc.pwwn));
1911 memset(&aen_data.ioc.mac, 0, sizeof(aen_data.ioc.mac));
1912 ioc_type = bfa_ioc_get_type(ioc);
1913 switch (ioc_type) {
1914 case BFA_IOC_TYPE_FC:
1915 aen_data.ioc.pwwn = bfa_ioc_get_pwwn(ioc);
1916 break;
1917 case BFA_IOC_TYPE_FCoE:
1918 aen_data.ioc.pwwn = bfa_ioc_get_pwwn(ioc);
1919 aen_data.ioc.mac = bfa_ioc_get_mac(ioc);
1920 break;
1921 case BFA_IOC_TYPE_LL:
1922 aen_data.ioc.mac = bfa_ioc_get_mac(ioc);
1923 break;
1924 default:
1925 bfa_assert(ioc_type == BFA_IOC_TYPE_FC);
1926 break;
1927 }
1928 aen_data.ioc.ioc_type = ioc_type;
1929}
1930
1931/**
1932 * Retrieve saved firmware trace from a prior IOC failure. 2530 * Retrieve saved firmware trace from a prior IOC failure.
1933 */ 2531 */
1934bfa_status_t 2532bfa_status_t
1935bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen) 2533bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
1936{ 2534{
1937 int tlen; 2535 int tlen;
1938 2536
1939 if (ioc->dbg_fwsave_len == 0) 2537 if (ioc->dbg_fwsave_len == 0)
1940 return BFA_STATUS_ENOFSAVE; 2538 return BFA_STATUS_ENOFSAVE;
@@ -1963,57 +2561,145 @@ bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc)
1963bfa_status_t 2561bfa_status_t
1964bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen) 2562bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
1965{ 2563{
1966 u32 pgnum; 2564 u32 loff = BFA_DBG_FWTRC_OFF(bfa_ioc_portid(ioc));
1967 u32 loff = BFA_DBG_FWTRC_OFF(bfa_ioc_portid(ioc)); 2565 int tlen;
1968 int i, tlen; 2566 bfa_status_t status;
1969 u32 *tbuf = trcdata, r32;
1970 2567
1971 bfa_trc(ioc, *trclen); 2568 bfa_trc(ioc, *trclen);
1972 2569
1973 pgnum = bfa_ioc_smem_pgnum(ioc, loff);
1974 loff = bfa_ioc_smem_pgoff(ioc, loff);
1975
1976 /*
1977 * Hold semaphore to serialize pll init and fwtrc.
1978 */
1979 if (BFA_FALSE == bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg))
1980 return BFA_STATUS_FAILED;
1981
1982 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
1983
1984 tlen = *trclen; 2570 tlen = *trclen;
1985 if (tlen > BFA_DBG_FWTRC_LEN) 2571 if (tlen > BFA_DBG_FWTRC_LEN)
1986 tlen = BFA_DBG_FWTRC_LEN; 2572 tlen = BFA_DBG_FWTRC_LEN;
1987 tlen /= sizeof(u32);
1988 2573
1989 bfa_trc(ioc, tlen); 2574 status = bfa_ioc_smem_read(ioc, trcdata, loff, tlen);
2575 *trclen = tlen;
2576 return status;
2577}
1990 2578
1991 for (i = 0; i < tlen; i++) { 2579static void
1992 r32 = bfa_mem_read(ioc->ioc_regs.smem_page_start, loff); 2580bfa_ioc_send_fwsync(struct bfa_ioc_s *ioc)
1993 tbuf[i] = bfa_os_ntohl(r32); 2581{
1994 loff += sizeof(u32); 2582 struct bfa_mbox_cmd_s cmd;
2583 struct bfi_ioc_ctrl_req_s *req = (struct bfi_ioc_ctrl_req_s *) cmd.msg;
1995 2584
1996 /** 2585 bfi_h2i_set(req->mh, BFI_MC_IOC, BFI_IOC_H2I_DBG_SYNC,
1997 * handle page offset wrap around 2586 bfa_ioc_portid(ioc));
1998 */ 2587 req->ioc_class = ioc->ioc_mc;
1999 loff = PSS_SMEM_PGOFF(loff); 2588 bfa_ioc_mbox_queue(ioc, &cmd);
2000 if (loff == 0) { 2589}
2001 pgnum++; 2590
2002 bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum); 2591static void
2003 } 2592bfa_ioc_fwsync(struct bfa_ioc_s *ioc)
2593{
2594 u32 fwsync_iter = 1000;
2595
2596 bfa_ioc_send_fwsync(ioc);
2597
2598 /**
2599 * After sending a fw sync mbox command wait for it to
2600 * take effect. We will not wait for a response because
2601 * 1. fw_sync mbox cmd doesn't have a response.
2602 * 2. Even if we implement that, interrupts might not
2603 * be enabled when we call this function.
2604 * So, just keep checking if any mbox cmd is pending, and
2605 * after waiting for a reasonable amount of time, go ahead.
2606 * It is possible that fw has crashed and the mbox command
2607 * is never acknowledged.
2608 */
2609 while (bfa_ioc_mbox_cmd_pending(ioc) && fwsync_iter > 0)
2610 fwsync_iter--;
2611}
2612
2613/**
2614 * Dump firmware smem
2615 */
2616bfa_status_t
2617bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
2618 u32 *offset, int *buflen)
2619{
2620 u32 loff;
2621 int dlen;
2622 bfa_status_t status;
2623 u32 smem_len = BFA_IOC_FW_SMEM_SIZE(ioc);
2624
2625 if (*offset >= smem_len) {
2626 *offset = *buflen = 0;
2627 return BFA_STATUS_EINVAL;
2004 } 2628 }
2005 bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
2006 bfa_ioc_smem_pgnum(ioc, 0));
2007 2629
2008 /* 2630 loff = *offset;
2009 * release semaphore. 2631 dlen = *buflen;
2632
2633 /**
2634 * First smem read, sync smem before proceeding
2635 * No need to sync before reading every chunk.
2010 */ 2636 */
2011 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); 2637 if (loff == 0)
2638 bfa_ioc_fwsync(ioc);
2012 2639
2013 bfa_trc(ioc, pgnum); 2640 if ((loff + dlen) >= smem_len)
2641 dlen = smem_len - loff;
2014 2642
2015 *trclen = tlen * sizeof(u32); 2643 status = bfa_ioc_smem_read(ioc, buf, loff, dlen);
2016 return BFA_STATUS_OK; 2644
2645 if (status != BFA_STATUS_OK) {
2646 *offset = *buflen = 0;
2647 return status;
2648 }
2649
2650 *offset += dlen;
2651
2652 if (*offset >= smem_len)
2653 *offset = 0;
2654
2655 *buflen = dlen;
2656
2657 return status;
2658}
2659
2660/**
2661 * Firmware statistics
2662 */
2663bfa_status_t
2664bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats)
2665{
2666 u32 loff = BFI_IOC_FWSTATS_OFF + \
2667 BFI_IOC_FWSTATS_SZ * (bfa_ioc_portid(ioc));
2668 int tlen;
2669 bfa_status_t status;
2670
2671 if (ioc->stats_busy) {
2672 bfa_trc(ioc, ioc->stats_busy);
2673 return BFA_STATUS_DEVBUSY;
2674 }
2675 ioc->stats_busy = BFA_TRUE;
2676
2677 tlen = sizeof(struct bfa_fw_stats_s);
2678 status = bfa_ioc_smem_read(ioc, stats, loff, tlen);
2679
2680 ioc->stats_busy = BFA_FALSE;
2681 return status;
2682}
2683
2684bfa_status_t
2685bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc)
2686{
2687 u32 loff = BFI_IOC_FWSTATS_OFF + \
2688 BFI_IOC_FWSTATS_SZ * (bfa_ioc_portid(ioc));
2689 int tlen;
2690 bfa_status_t status;
2691
2692 if (ioc->stats_busy) {
2693 bfa_trc(ioc, ioc->stats_busy);
2694 return BFA_STATUS_DEVBUSY;
2695 }
2696 ioc->stats_busy = BFA_TRUE;
2697
2698 tlen = sizeof(struct bfa_fw_stats_s);
2699 status = bfa_ioc_smem_clr(ioc, loff, tlen);
2700
2701 ioc->stats_busy = BFA_FALSE;
2702 return status;
2017} 2703}
2018 2704
2019/** 2705/**
@@ -2022,7 +2708,7 @@ bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
2022static void 2708static void
2023bfa_ioc_debug_save(struct bfa_ioc_s *ioc) 2709bfa_ioc_debug_save(struct bfa_ioc_s *ioc)
2024{ 2710{
2025 int tlen; 2711 int tlen;
2026 2712
2027 if (ioc->dbg_fwsave_len) { 2713 if (ioc->dbg_fwsave_len) {
2028 tlen = ioc->dbg_fwsave_len; 2714 tlen = ioc->dbg_fwsave_len;
@@ -2050,11 +2736,135 @@ bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc)
2050{ 2736{
2051 if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL) 2737 if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL)
2052 return; 2738 return;
2739}
2740
2741/**
2742 * hal_iocpf_pvt BFA IOC PF private functions
2743 */
2053 2744
2054 if (ioc->attr->nwwn == 0) 2745static void
2055 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_NWWN); 2746bfa_iocpf_enable(struct bfa_ioc_s *ioc)
2056 if (ioc->attr->pwwn == 0) 2747{
2057 bfa_ioc_aen_post(ioc, BFA_IOC_AEN_INVALID_PWWN); 2748 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE);
2058} 2749}
2059 2750
2060#endif 2751static void
2752bfa_iocpf_disable(struct bfa_ioc_s *ioc)
2753{
2754 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE);
2755}
2756
2757static void
2758bfa_iocpf_fail(struct bfa_ioc_s *ioc)
2759{
2760 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL);
2761}
2762
2763static void
2764bfa_iocpf_initfail(struct bfa_ioc_s *ioc)
2765{
2766 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL);
2767}
2768
2769static void
2770bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc)
2771{
2772 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL);
2773}
2774
2775static void
2776bfa_iocpf_stop(struct bfa_ioc_s *ioc)
2777{
2778 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP);
2779}
2780
2781static void
2782bfa_iocpf_timeout(void *ioc_arg)
2783{
2784 struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg;
2785
2786 bfa_trc(ioc, 0);
2787 bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT);
2788}
2789
2790static void
2791bfa_iocpf_sem_timeout(void *ioc_arg)
2792{
2793 struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg;
2794
2795 bfa_ioc_hw_sem_get(ioc);
2796}
2797
2798/**
2799 * bfa timer function
2800 */
2801void
2802bfa_timer_init(struct bfa_timer_mod_s *mod)
2803{
2804 INIT_LIST_HEAD(&mod->timer_q);
2805}
2806
2807void
2808bfa_timer_beat(struct bfa_timer_mod_s *mod)
2809{
2810 struct list_head *qh = &mod->timer_q;
2811 struct list_head *qe, *qe_next;
2812 struct bfa_timer_s *elem;
2813 struct list_head timedout_q;
2814
2815 INIT_LIST_HEAD(&timedout_q);
2816
2817 qe = bfa_q_next(qh);
2818
2819 while (qe != qh) {
2820 qe_next = bfa_q_next(qe);
2821
2822 elem = (struct bfa_timer_s *) qe;
2823 if (elem->timeout <= BFA_TIMER_FREQ) {
2824 elem->timeout = 0;
2825 list_del(&elem->qe);
2826 list_add_tail(&elem->qe, &timedout_q);
2827 } else {
2828 elem->timeout -= BFA_TIMER_FREQ;
2829 }
2830
2831 qe = qe_next; /* go to next elem */
2832 }
2833
2834 /*
2835 * Pop all the timeout entries
2836 */
2837 while (!list_empty(&timedout_q)) {
2838 bfa_q_deq(&timedout_q, &elem);
2839 elem->timercb(elem->arg);
2840 }
2841}
2842
2843/**
2844 * Should be called with lock protection
2845 */
2846void
2847bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
2848 void (*timercb) (void *), void *arg, unsigned int timeout)
2849{
2850
2851 bfa_assert(timercb != NULL);
2852 bfa_assert(!bfa_q_is_on_q(&mod->timer_q, timer));
2853
2854 timer->timeout = timeout;
2855 timer->timercb = timercb;
2856 timer->arg = arg;
2857
2858 list_add_tail(&timer->qe, &mod->timer_q);
2859}
2860
2861/**
2862 * Should be called with lock protection
2863 */
2864void
2865bfa_timer_stop(struct bfa_timer_s *timer)
2866{
2867 bfa_assert(!list_empty(&timer->qe));
2868
2869 list_del(&timer->qe);
2870}
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index cae05b251c99..288c5801aace 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -18,18 +18,74 @@
18#ifndef __BFA_IOC_H__ 18#ifndef __BFA_IOC_H__
19#define __BFA_IOC_H__ 19#define __BFA_IOC_H__
20 20
21#include <cs/bfa_sm.h> 21#include "bfa_os_inc.h"
22#include <bfi/bfi.h> 22#include "bfa_cs.h"
23#include <bfi/bfi_ioc.h> 23#include "bfi.h"
24#include <bfi/bfi_boot.h> 24
25#include <bfa_timer.h> 25/**
26 * BFA timer declarations
27 */
28typedef void (*bfa_timer_cbfn_t)(void *);
29
30/**
31 * BFA timer data structure
32 */
33struct bfa_timer_s {
34 struct list_head qe;
35 bfa_timer_cbfn_t timercb;
36 void *arg;
37 int timeout; /**< in millisecs. */
38};
39
40/**
41 * Timer module structure
42 */
43struct bfa_timer_mod_s {
44 struct list_head timer_q;
45};
46
47#define BFA_TIMER_FREQ 200 /**< specified in millisecs */
48
49void bfa_timer_beat(struct bfa_timer_mod_s *mod);
50void bfa_timer_init(struct bfa_timer_mod_s *mod);
51void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
52 bfa_timer_cbfn_t timercb, void *arg,
53 unsigned int timeout);
54void bfa_timer_stop(struct bfa_timer_s *timer);
55
56/**
57 * Generic Scatter Gather Element used by driver
58 */
59struct bfa_sge_s {
60 u32 sg_len;
61 void *sg_addr;
62};
63
64#define bfa_sge_word_swap(__sge) do { \
65 ((u32 *)(__sge))[0] = bfa_os_swap32(((u32 *)(__sge))[0]); \
66 ((u32 *)(__sge))[1] = bfa_os_swap32(((u32 *)(__sge))[1]); \
67 ((u32 *)(__sge))[2] = bfa_os_swap32(((u32 *)(__sge))[2]); \
68} while (0)
69
70#define bfa_swap_words(_x) ( \
71 ((_x) << 32) | ((_x) >> 32))
72
73#ifdef __BIGENDIAN
74#define bfa_sge_to_be(_x)
75#define bfa_sge_to_le(_x) bfa_sge_word_swap(_x)
76#define bfa_sgaddr_le(_x) bfa_swap_words(_x)
77#else
78#define bfa_sge_to_be(_x) bfa_sge_word_swap(_x)
79#define bfa_sge_to_le(_x)
80#define bfa_sgaddr_le(_x) (_x)
81#endif
26 82
27/** 83/**
28 * PCI device information required by IOC 84 * PCI device information required by IOC
29 */ 85 */
30struct bfa_pcidev_s { 86struct bfa_pcidev_s {
31 int pci_slot; 87 int pci_slot;
32 u8 pci_func; 88 u8 pci_func;
33 u16 device_id; 89 u16 device_id;
34 bfa_os_addr_t pci_bar_kva; 90 bfa_os_addr_t pci_bar_kva;
35}; 91};
@@ -39,13 +95,18 @@ struct bfa_pcidev_s {
39 * Address 95 * Address
40 */ 96 */
41struct bfa_dma_s { 97struct bfa_dma_s {
42 void *kva; /*! Kernel virtual address */ 98 void *kva; /* ! Kernel virtual address */
43 u64 pa; /*! Physical address */ 99 u64 pa; /* ! Physical address */
44}; 100};
45 101
46#define BFA_DMA_ALIGN_SZ 256 102#define BFA_DMA_ALIGN_SZ 256
47#define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1)) 103#define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
48 104
105/**
106 * smem size for Crossbow and Catapult
107 */
108#define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
109#define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */
49 110
50 111
51#define bfa_dma_addr_set(dma_addr, pa) \ 112#define bfa_dma_addr_set(dma_addr, pa) \
@@ -101,7 +162,7 @@ struct bfa_ioc_regs_s {
101 * IOC Mailbox structures 162 * IOC Mailbox structures
102 */ 163 */
103struct bfa_mbox_cmd_s { 164struct bfa_mbox_cmd_s {
104 struct list_head qe; 165 struct list_head qe;
105 u32 msg[BFI_IOC_MSGSZ]; 166 u32 msg[BFI_IOC_MSGSZ];
106}; 167};
107 168
@@ -110,8 +171,8 @@ struct bfa_mbox_cmd_s {
110 */ 171 */
111typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m); 172typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
112struct bfa_ioc_mbox_mod_s { 173struct bfa_ioc_mbox_mod_s {
113 struct list_head cmd_q; /* pending mbox queue */ 174 struct list_head cmd_q; /* pending mbox queue */
114 int nmclass; /* number of handlers */ 175 int nmclass; /* number of handlers */
115 struct { 176 struct {
116 bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */ 177 bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */
117 void *cbarg; 178 void *cbarg;
@@ -149,49 +210,54 @@ struct bfa_ioc_hbfail_notify_s {
149 (__notify)->cbarg = (__cbarg); \ 210 (__notify)->cbarg = (__cbarg); \
150} while (0) 211} while (0)
151 212
213struct bfa_iocpf_s {
214 bfa_fsm_t fsm;
215 struct bfa_ioc_s *ioc;
216 u32 retry_count;
217 bfa_boolean_t auto_recover;
218};
219
152struct bfa_ioc_s { 220struct bfa_ioc_s {
153 bfa_fsm_t fsm; 221 bfa_fsm_t fsm;
154 struct bfa_s *bfa; 222 struct bfa_s *bfa;
155 struct bfa_pcidev_s pcidev; 223 struct bfa_pcidev_s pcidev;
156 struct bfa_timer_mod_s *timer_mod; 224 struct bfa_timer_mod_s *timer_mod;
157 struct bfa_timer_s ioc_timer; 225 struct bfa_timer_s ioc_timer;
158 struct bfa_timer_s sem_timer; 226 struct bfa_timer_s sem_timer;
227 struct bfa_timer_s hb_timer;
159 u32 hb_count; 228 u32 hb_count;
160 u32 retry_count;
161 struct list_head hb_notify_q; 229 struct list_head hb_notify_q;
162 void *dbg_fwsave; 230 void *dbg_fwsave;
163 int dbg_fwsave_len; 231 int dbg_fwsave_len;
164 bfa_boolean_t dbg_fwsave_once; 232 bfa_boolean_t dbg_fwsave_once;
165 enum bfi_mclass ioc_mc; 233 enum bfi_mclass ioc_mc;
166 struct bfa_ioc_regs_s ioc_regs; 234 struct bfa_ioc_regs_s ioc_regs;
167 struct bfa_trc_mod_s *trcmod; 235 struct bfa_trc_mod_s *trcmod;
168 struct bfa_aen_s *aen;
169 struct bfa_log_mod_s *logm;
170 struct bfa_ioc_drv_stats_s stats; 236 struct bfa_ioc_drv_stats_s stats;
171 bfa_boolean_t auto_recover;
172 bfa_boolean_t fcmode; 237 bfa_boolean_t fcmode;
173 bfa_boolean_t ctdev; 238 bfa_boolean_t ctdev;
174 bfa_boolean_t cna; 239 bfa_boolean_t cna;
175 bfa_boolean_t pllinit; 240 bfa_boolean_t pllinit;
241 bfa_boolean_t stats_busy; /* outstanding stats */
176 u8 port_id; 242 u8 port_id;
177
178 struct bfa_dma_s attr_dma; 243 struct bfa_dma_s attr_dma;
179 struct bfi_ioc_attr_s *attr; 244 struct bfi_ioc_attr_s *attr;
180 struct bfa_ioc_cbfn_s *cbfn; 245 struct bfa_ioc_cbfn_s *cbfn;
181 struct bfa_ioc_mbox_mod_s mbox_mod; 246 struct bfa_ioc_mbox_mod_s mbox_mod;
182 struct bfa_ioc_hwif_s *ioc_hwif; 247 struct bfa_ioc_hwif_s *ioc_hwif;
248 struct bfa_iocpf_s iocpf;
183}; 249};
184 250
185struct bfa_ioc_hwif_s { 251struct bfa_ioc_hwif_s {
186 bfa_status_t (*ioc_pll_init) (struct bfa_ioc_s *ioc); 252 bfa_status_t (*ioc_pll_init) (bfa_os_addr_t rb, bfa_boolean_t fcmode);
187 bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc); 253 bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc);
188 void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc); 254 void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc);
189 void (*ioc_reg_init) (struct bfa_ioc_s *ioc); 255 void (*ioc_reg_init) (struct bfa_ioc_s *ioc);
190 void (*ioc_map_port) (struct bfa_ioc_s *ioc); 256 void (*ioc_map_port) (struct bfa_ioc_s *ioc);
191 void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc, 257 void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc,
192 bfa_boolean_t msix); 258 bfa_boolean_t msix);
193 void (*ioc_notify_hbfail) (struct bfa_ioc_s *ioc); 259 void (*ioc_notify_hbfail) (struct bfa_ioc_s *ioc);
194 void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc); 260 void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc);
195}; 261};
196 262
197#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func) 263#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
@@ -206,18 +272,19 @@ struct bfa_ioc_hwif_s {
206#define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit) 272#define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
207#define bfa_ioc_speed_sup(__ioc) \ 273#define bfa_ioc_speed_sup(__ioc) \
208 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop) 274 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)
209#define bfa_ioc_get_nports(__ioc) \ 275#define bfa_ioc_get_nports(__ioc) \
210 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop) 276 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
211 277
212#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++) 278#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
213#define BFA_IOC_FWIMG_MINSZ (16 * 1024) 279#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
214#define BFA_IOC_FWIMG_TYPE(__ioc) \ 280#define BFA_IOC_FWIMG_TYPE(__ioc) \
215 (((__ioc)->ctdev) ? \ 281 (((__ioc)->ctdev) ? \
216 (((__ioc)->fcmode) ? BFI_IMAGE_CT_FC : BFI_IMAGE_CT_CNA) : \ 282 (((__ioc)->fcmode) ? BFI_IMAGE_CT_FC : BFI_IMAGE_CT_CNA) : \
217 BFI_IMAGE_CB_FC) 283 BFI_IMAGE_CB_FC)
218 284#define BFA_IOC_FW_SMEM_SIZE(__ioc) \
219#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS) 285 (((__ioc)->ctdev) ? BFI_SMEM_CT_SIZE : BFI_SMEM_CB_SIZE)
220#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS) 286#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
287#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
221#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS) 288#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
222 289
223/** 290/**
@@ -235,18 +302,28 @@ void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
235/** 302/**
236 * IOC interfaces 303 * IOC interfaces
237 */ 304 */
238#define bfa_ioc_pll_init(__ioc) ((__ioc)->ioc_hwif->ioc_pll_init(__ioc)) 305
239#define bfa_ioc_isr_mode_set(__ioc, __msix) \ 306#define bfa_ioc_pll_init_asic(__ioc) \
307 ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
308 (__ioc)->fcmode))
309
310bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
311bfa_status_t bfa_ioc_cb_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode);
312bfa_boolean_t bfa_ioc_ct_pll_init_complete(bfa_os_addr_t rb);
313bfa_status_t bfa_ioc_ct_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode);
314
315#define bfa_ioc_isr_mode_set(__ioc, __msix) \
240 ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)) 316 ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix))
241#define bfa_ioc_ownership_reset(__ioc) \ 317#define bfa_ioc_ownership_reset(__ioc) \
242 ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc)) 318 ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
243 319
320
244void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc); 321void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
245void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc); 322void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
323
246void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, 324void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
247 struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod, 325 struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
248 struct bfa_trc_mod_s *trcmod, 326void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
249 struct bfa_aen_s *aen, struct bfa_log_mod_s *logm);
250void bfa_ioc_detach(struct bfa_ioc_s *ioc); 327void bfa_ioc_detach(struct bfa_ioc_s *ioc);
251void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, 328void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
252 enum bfi_mclass mc); 329 enum bfi_mclass mc);
@@ -256,21 +333,22 @@ void bfa_ioc_enable(struct bfa_ioc_s *ioc);
256void bfa_ioc_disable(struct bfa_ioc_s *ioc); 333void bfa_ioc_disable(struct bfa_ioc_s *ioc);
257bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc); 334bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
258 335
259void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param); 336void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
337 u32 boot_param);
260void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg); 338void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
261void bfa_ioc_error_isr(struct bfa_ioc_s *ioc); 339void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
262bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc); 340bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
341bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
263bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc); 342bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
264bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc); 343bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
265bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc); 344bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
266void bfa_ioc_cfg_complete(struct bfa_ioc_s *ioc);
267enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc); 345enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
268void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num); 346void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
269void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver); 347void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
270void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver); 348void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
271void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model); 349void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
272void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, 350void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
273 char *manufacturer); 351 char *manufacturer);
274void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev); 352void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
275enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc); 353enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
276 354
@@ -284,6 +362,8 @@ bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
284void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc); 362void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc);
285bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, 363bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
286 int *trclen); 364 int *trclen);
365bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
366 u32 *offset, int *buflen);
287u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr); 367u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr);
288u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr); 368u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr);
289void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc); 369void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc);
@@ -297,7 +377,8 @@ void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
297 struct bfi_ioc_image_hdr_s *fwhdr); 377 struct bfi_ioc_image_hdr_s *fwhdr);
298bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, 378bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
299 struct bfi_ioc_image_hdr_s *fwhdr); 379 struct bfi_ioc_image_hdr_s *fwhdr);
300void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event); 380bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
381bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
301 382
302/* 383/*
303 * bfa mfg wwn API functions 384 * bfa mfg wwn API functions
@@ -310,5 +391,68 @@ wwn_t bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc);
310mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc); 391mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
311u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc); 392u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc);
312 393
313#endif /* __BFA_IOC_H__ */ 394/*
395 * F/W Image Size & Chunk
396 */
397extern u32 bfi_image_ct_fc_size;
398extern u32 bfi_image_ct_cna_size;
399extern u32 bfi_image_cb_fc_size;
400extern u32 *bfi_image_ct_fc;
401extern u32 *bfi_image_ct_cna;
402extern u32 *bfi_image_cb_fc;
403
404static inline u32 *
405bfi_image_ct_fc_get_chunk(u32 off)
406{ return (u32 *)(bfi_image_ct_fc + off); }
407
408static inline u32 *
409bfi_image_ct_cna_get_chunk(u32 off)
410{ return (u32 *)(bfi_image_ct_cna + off); }
314 411
412static inline u32 *
413bfi_image_cb_fc_get_chunk(u32 off)
414{ return (u32 *)(bfi_image_cb_fc + off); }
415
416static inline u32*
417bfa_cb_image_get_chunk(int type, u32 off)
418{
419 switch (type) {
420 case BFI_IMAGE_CT_FC:
421 return bfi_image_ct_fc_get_chunk(off); break;
422 case BFI_IMAGE_CT_CNA:
423 return bfi_image_ct_cna_get_chunk(off); break;
424 case BFI_IMAGE_CB_FC:
425 return bfi_image_cb_fc_get_chunk(off); break;
426 default: return 0;
427 }
428}
429
430static inline u32
431bfa_cb_image_get_size(int type)
432{
433 switch (type) {
434 case BFI_IMAGE_CT_FC:
435 return bfi_image_ct_fc_size; break;
436 case BFI_IMAGE_CT_CNA:
437 return bfi_image_ct_cna_size; break;
438 case BFI_IMAGE_CB_FC:
439 return bfi_image_cb_fc_size; break;
440 default: return 0;
441 }
442}
443
444/**
445 * CNA TRCMOD declaration
446 */
447/*
448 * !!! Only append to the enums defined here to avoid any versioning
449 * !!! needed between trace utility and driver version
450 */
451enum {
452 BFA_TRC_CNA_PORT = 1,
453 BFA_TRC_CNA_IOC = 2,
454 BFA_TRC_CNA_IOC_CB = 3,
455 BFA_TRC_CNA_IOC_CT = 4,
456};
457
458#endif /* __BFA_IOC_H__ */
diff --git a/drivers/scsi/bfa/bfa_ioc_cb.c b/drivers/scsi/bfa/bfa_ioc_cb.c
index 324bdde7ea2e..d7ac864d8539 100644
--- a/drivers/scsi/bfa/bfa_ioc_cb.c
+++ b/drivers/scsi/bfa/bfa_ioc_cb.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,22 +15,15 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa.h> 18#include "bfa_ioc.h"
19#include <bfa_ioc.h> 19#include "bfi_cbreg.h"
20#include <bfa_fwimg_priv.h> 20#include "bfa_defs.h"
21#include <cna/bfa_cna_trcmod.h>
22#include <cs/bfa_debug.h>
23#include <bfi/bfi_ioc.h>
24#include <bfi/bfi_cbreg.h>
25#include <log/bfa_log_hal.h>
26#include <defs/bfa_defs_pci.h>
27 21
28BFA_TRC_FILE(CNA, IOC_CB); 22BFA_TRC_FILE(CNA, IOC_CB);
29 23
30/* 24/*
31 * forward declarations 25 * forward declarations
32 */ 26 */
33static bfa_status_t bfa_ioc_cb_pll_init(struct bfa_ioc_s *ioc);
34static bfa_boolean_t bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc); 27static bfa_boolean_t bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc);
35static void bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc); 28static void bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc);
36static void bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc); 29static void bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc);
@@ -95,6 +88,7 @@ static struct { u32 hfn_mbox, lpu_mbox, hfn_pgn; } iocreg_fnreg[] = {
95 * Host <-> LPU mailbox command/status registers 88 * Host <-> LPU mailbox command/status registers
96 */ 89 */
97static struct { u32 hfn, lpu; } iocreg_mbcmd[] = { 90static struct { u32 hfn, lpu; } iocreg_mbcmd[] = {
91
98 { HOSTFN0_LPU0_CMD_STAT, LPU0_HOSTFN0_CMD_STAT }, 92 { HOSTFN0_LPU0_CMD_STAT, LPU0_HOSTFN0_CMD_STAT },
99 { HOSTFN1_LPU1_CMD_STAT, LPU1_HOSTFN1_CMD_STAT } 93 { HOSTFN1_LPU1_CMD_STAT, LPU1_HOSTFN1_CMD_STAT }
100}; 94};
@@ -154,6 +148,7 @@ bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc)
154/** 148/**
155 * Initialize IOC to port mapping. 149 * Initialize IOC to port mapping.
156 */ 150 */
151
157static void 152static void
158bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc) 153bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc)
159{ 154{
@@ -161,6 +156,7 @@ bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc)
161 * For crossbow, port id is same as pci function. 156 * For crossbow, port id is same as pci function.
162 */ 157 */
163 ioc->port_id = bfa_ioc_pcifn(ioc); 158 ioc->port_id = bfa_ioc_pcifn(ioc);
159
164 bfa_trc(ioc, ioc->port_id); 160 bfa_trc(ioc, ioc->port_id);
165} 161}
166 162
@@ -172,87 +168,69 @@ bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix)
172{ 168{
173} 169}
174 170
175static bfa_status_t 171/**
176bfa_ioc_cb_pll_init(struct bfa_ioc_s *ioc) 172 * Cleanup hw semaphore and usecnt registers
173 */
174static void
175bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc)
177{ 176{
178 bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
179 u32 pll_sclk, pll_fclk;
180 177
181 /* 178 /*
182 * Hold semaphore so that nobody can access the chip during init. 179 * Read the hw sem reg to make sure that it is locked
180 * before we clear it. If it is not locked, writing 1
181 * will lock it instead of clearing it.
183 */ 182 */
184 bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg); 183 bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
184 bfa_ioc_hw_sem_release(ioc);
185}
186
187
188
189bfa_status_t
190bfa_ioc_cb_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode)
191{
192 u32 pll_sclk, pll_fclk;
185 193
186 pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN | 194 pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN |
187 __APP_PLL_212_P0_1(3U) | 195 __APP_PLL_212_P0_1(3U) |
188 __APP_PLL_212_JITLMT0_1(3U) | 196 __APP_PLL_212_JITLMT0_1(3U) |
189 __APP_PLL_212_CNTLMT0_1(3U); 197 __APP_PLL_212_CNTLMT0_1(3U);
190 pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN | 198 pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN |
191 __APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(3U) | 199 __APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(3U) |
192 __APP_PLL_400_JITLMT0_1(3U) | 200 __APP_PLL_400_JITLMT0_1(3U) |
193 __APP_PLL_400_CNTLMT0_1(3U); 201 __APP_PLL_400_CNTLMT0_1(3U);
194
195 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT); 202 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
196 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT); 203 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
197
198 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU); 204 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
199 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU); 205 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
200 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU); 206 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
201 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU); 207 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
202 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU); 208 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
203 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU); 209 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
204 210 bfa_reg_write(rb + APP_PLL_212_CTL_REG,
205 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, 211 __APP_PLL_212_LOGIC_SOFT_RESET);
206 __APP_PLL_212_LOGIC_SOFT_RESET); 212 bfa_reg_write(rb + APP_PLL_212_CTL_REG,
207 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, 213 __APP_PLL_212_BYPASS |
208 __APP_PLL_212_BYPASS | 214 __APP_PLL_212_LOGIC_SOFT_RESET);
209 __APP_PLL_212_LOGIC_SOFT_RESET); 215 bfa_reg_write(rb + APP_PLL_400_CTL_REG,
210 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, 216 __APP_PLL_400_LOGIC_SOFT_RESET);
211 __APP_PLL_400_LOGIC_SOFT_RESET); 217 bfa_reg_write(rb + APP_PLL_400_CTL_REG,
212 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, 218 __APP_PLL_400_BYPASS |
213 __APP_PLL_400_BYPASS | 219 __APP_PLL_400_LOGIC_SOFT_RESET);
214 __APP_PLL_400_LOGIC_SOFT_RESET);
215 bfa_os_udelay(2); 220 bfa_os_udelay(2);
216 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, 221 bfa_reg_write(rb + APP_PLL_212_CTL_REG,
217 __APP_PLL_212_LOGIC_SOFT_RESET); 222 __APP_PLL_212_LOGIC_SOFT_RESET);
218 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, 223 bfa_reg_write(rb + APP_PLL_400_CTL_REG,
219 __APP_PLL_400_LOGIC_SOFT_RESET); 224 __APP_PLL_400_LOGIC_SOFT_RESET);
220 225 bfa_reg_write(rb + APP_PLL_212_CTL_REG,
221 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, 226 pll_sclk | __APP_PLL_212_LOGIC_SOFT_RESET);
222 pll_sclk | __APP_PLL_212_LOGIC_SOFT_RESET); 227 bfa_reg_write(rb + APP_PLL_400_CTL_REG,
223 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, 228 pll_fclk | __APP_PLL_400_LOGIC_SOFT_RESET);
224 pll_fclk | __APP_PLL_400_LOGIC_SOFT_RESET);
225
226 /**
227 * Wait for PLLs to lock.
228 */
229 bfa_os_udelay(2000); 229 bfa_os_udelay(2000);
230 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU); 230 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
231 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU); 231 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
232 232 bfa_reg_write((rb + APP_PLL_212_CTL_REG), pll_sclk);
233 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk); 233 bfa_reg_write((rb + APP_PLL_400_CTL_REG), pll_fclk);
234 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk);
235
236 /*
237 * release semaphore.
238 */
239 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
240 234
241 return BFA_STATUS_OK; 235 return BFA_STATUS_OK;
242} 236}
243
244/**
245 * Cleanup hw semaphore and usecnt registers
246 */
247static void
248bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc)
249{
250
251 /*
252 * Read the hw sem reg to make sure that it is locked
253 * before we clear it. If it is not locked, writing 1
254 * will lock it instead of clearing it.
255 */
256 bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
257 bfa_ioc_hw_sem_release(ioc);
258}
diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c
index 68f027da001e..f21b82c5f64c 100644
--- a/drivers/scsi/bfa/bfa_ioc_ct.c
+++ b/drivers/scsi/bfa/bfa_ioc_ct.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,22 +15,15 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <bfa.h> 18#include "bfa_ioc.h"
19#include <bfa_ioc.h> 19#include "bfi_ctreg.h"
20#include <bfa_fwimg_priv.h> 20#include "bfa_defs.h"
21#include <cna/bfa_cna_trcmod.h>
22#include <cs/bfa_debug.h>
23#include <bfi/bfi_ioc.h>
24#include <bfi/bfi_ctreg.h>
25#include <log/bfa_log_hal.h>
26#include <defs/bfa_defs_pci.h>
27 21
28BFA_TRC_FILE(CNA, IOC_CT); 22BFA_TRC_FILE(CNA, IOC_CT);
29 23
30/* 24/*
31 * forward declarations 25 * forward declarations
32 */ 26 */
33static bfa_status_t bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc);
34static bfa_boolean_t bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc); 27static bfa_boolean_t bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc);
35static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc); 28static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc);
36static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc); 29static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc);
@@ -78,7 +71,8 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc)
78 /** 71 /**
79 * If bios boot (flash based) -- do not increment usage count 72 * If bios boot (flash based) -- do not increment usage count
80 */ 73 */
81 if (bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < BFA_IOC_FWIMG_MINSZ) 74 if (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) <
75 BFA_IOC_FWIMG_MINSZ)
82 return BFA_TRUE; 76 return BFA_TRUE;
83 77
84 bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); 78 bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
@@ -136,7 +130,8 @@ bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc)
136 /** 130 /**
137 * If bios boot (flash based) -- do not decrement usage count 131 * If bios boot (flash based) -- do not decrement usage count
138 */ 132 */
139 if (bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < BFA_IOC_FWIMG_MINSZ) 133 if (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) <
134 BFA_IOC_FWIMG_MINSZ)
140 return; 135 return;
141 136
142 /** 137 /**
@@ -308,16 +303,47 @@ bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix)
308 bfa_reg_write(rb + FNC_PERS_REG, r32); 303 bfa_reg_write(rb + FNC_PERS_REG, r32);
309} 304}
310 305
311static bfa_status_t 306/**
312bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc) 307 * Cleanup hw semaphore and usecnt registers
308 */
309static void
310bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc)
313{ 311{
314 bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva; 312
315 u32 pll_sclk, pll_fclk, r32; 313 if (ioc->cna) {
314 bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
315 bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, 0);
316 bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
317 }
316 318
317 /* 319 /*
318 * Hold semaphore so that nobody can access the chip during init. 320 * Read the hw sem reg to make sure that it is locked
321 * before we clear it. If it is not locked, writing 1
322 * will lock it instead of clearing it.
319 */ 323 */
320 bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg); 324 bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
325 bfa_ioc_hw_sem_release(ioc);
326}
327
328
329
330/*
331 * Check the firmware state to know if pll_init has been completed already
332 */
333bfa_boolean_t
334bfa_ioc_ct_pll_init_complete(bfa_os_addr_t rb)
335{
336 if ((bfa_reg_read(rb + BFA_IOC0_STATE_REG) == BFI_IOC_OP) ||
337 (bfa_reg_read(rb + BFA_IOC1_STATE_REG) == BFI_IOC_OP))
338 return BFA_TRUE;
339
340 return BFA_FALSE;
341}
342
343bfa_status_t
344bfa_ioc_ct_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode)
345{
346 u32 pll_sclk, pll_fclk, r32;
321 347
322 pll_sclk = __APP_PLL_312_LRESETN | __APP_PLL_312_ENARST | 348 pll_sclk = __APP_PLL_312_LRESETN | __APP_PLL_312_ENARST |
323 __APP_PLL_312_RSEL200500 | __APP_PLL_312_P0_1(3U) | 349 __APP_PLL_312_RSEL200500 | __APP_PLL_312_P0_1(3U) |
@@ -327,70 +353,50 @@ bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc)
327 __APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(3U) | 353 __APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(3U) |
328 __APP_PLL_425_JITLMT0_1(3U) | 354 __APP_PLL_425_JITLMT0_1(3U) |
329 __APP_PLL_425_CNTLMT0_1(1U); 355 __APP_PLL_425_CNTLMT0_1(1U);
330 356 if (fcmode) {
331 /**
332 * For catapult, choose operational mode FC/FCoE
333 */
334 if (ioc->fcmode) {
335 bfa_reg_write((rb + OP_MODE), 0); 357 bfa_reg_write((rb + OP_MODE), 0);
336 bfa_reg_write((rb + ETH_MAC_SER_REG), 358 bfa_reg_write((rb + ETH_MAC_SER_REG),
337 __APP_EMS_CMLCKSEL | 359 __APP_EMS_CMLCKSEL |
338 __APP_EMS_REFCKBUFEN2 | 360 __APP_EMS_REFCKBUFEN2 |
339 __APP_EMS_CHANNEL_SEL); 361 __APP_EMS_CHANNEL_SEL);
340 } else { 362 } else {
341 ioc->pllinit = BFA_TRUE;
342 bfa_reg_write((rb + OP_MODE), __GLOBAL_FCOE_MODE); 363 bfa_reg_write((rb + OP_MODE), __GLOBAL_FCOE_MODE);
343 bfa_reg_write((rb + ETH_MAC_SER_REG), 364 bfa_reg_write((rb + ETH_MAC_SER_REG),
344 __APP_EMS_REFCKBUFEN1); 365 __APP_EMS_REFCKBUFEN1);
345 } 366 }
346
347 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT); 367 bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
348 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT); 368 bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
349
350 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU); 369 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
351 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU); 370 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
352 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU); 371 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
353 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU); 372 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
354 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU); 373 bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
355 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU); 374 bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
356 375 bfa_reg_write(rb + APP_PLL_312_CTL_REG, pll_sclk |
357 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk |
358 __APP_PLL_312_LOGIC_SOFT_RESET); 376 __APP_PLL_312_LOGIC_SOFT_RESET);
359 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk | 377 bfa_reg_write(rb + APP_PLL_425_CTL_REG, pll_fclk |
360 __APP_PLL_425_LOGIC_SOFT_RESET); 378 __APP_PLL_425_LOGIC_SOFT_RESET);
361 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk | 379 bfa_reg_write(rb + APP_PLL_312_CTL_REG, pll_sclk |
362 __APP_PLL_312_LOGIC_SOFT_RESET | __APP_PLL_312_ENABLE); 380 __APP_PLL_312_LOGIC_SOFT_RESET | __APP_PLL_312_ENABLE);
363 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk | 381 bfa_reg_write(rb + APP_PLL_425_CTL_REG, pll_fclk |
364 __APP_PLL_425_LOGIC_SOFT_RESET | __APP_PLL_425_ENABLE); 382 __APP_PLL_425_LOGIC_SOFT_RESET | __APP_PLL_425_ENABLE);
365
366 /**
367 * Wait for PLLs to lock.
368 */
369 bfa_reg_read(rb + HOSTFN0_INT_MSK); 383 bfa_reg_read(rb + HOSTFN0_INT_MSK);
370 bfa_os_udelay(2000); 384 bfa_os_udelay(2000);
371 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU); 385 bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
372 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU); 386 bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
373 387 bfa_reg_write(rb + APP_PLL_312_CTL_REG, pll_sclk |
374 bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk |
375 __APP_PLL_312_ENABLE); 388 __APP_PLL_312_ENABLE);
376 bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk | 389 bfa_reg_write(rb + APP_PLL_425_CTL_REG, pll_fclk |
377 __APP_PLL_425_ENABLE); 390 __APP_PLL_425_ENABLE);
378 391 if (!fcmode) {
379 /**
380 * PSS memory reset is asserted at power-on-reset. Need to clear
381 * this before running EDRAM BISTR
382 */
383 if (ioc->cna) {
384 bfa_reg_write((rb + PMM_1T_RESET_REG_P0), __PMM_1T_RESET_P); 392 bfa_reg_write((rb + PMM_1T_RESET_REG_P0), __PMM_1T_RESET_P);
385 bfa_reg_write((rb + PMM_1T_RESET_REG_P1), __PMM_1T_RESET_P); 393 bfa_reg_write((rb + PMM_1T_RESET_REG_P1), __PMM_1T_RESET_P);
386 } 394 }
387
388 r32 = bfa_reg_read((rb + PSS_CTL_REG)); 395 r32 = bfa_reg_read((rb + PSS_CTL_REG));
389 r32 &= ~__PSS_LMEM_RESET; 396 r32 &= ~__PSS_LMEM_RESET;
390 bfa_reg_write((rb + PSS_CTL_REG), r32); 397 bfa_reg_write((rb + PSS_CTL_REG), r32);
391 bfa_os_udelay(1000); 398 bfa_os_udelay(1000);
392 399 if (!fcmode) {
393 if (ioc->cna) {
394 bfa_reg_write((rb + PMM_1T_RESET_REG_P0), 0); 400 bfa_reg_write((rb + PMM_1T_RESET_REG_P0), 0);
395 bfa_reg_write((rb + PMM_1T_RESET_REG_P1), 0); 401 bfa_reg_write((rb + PMM_1T_RESET_REG_P1), 0);
396 } 402 }
@@ -398,39 +404,6 @@ bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc)
398 bfa_reg_write((rb + MBIST_CTL_REG), __EDRAM_BISTR_START); 404 bfa_reg_write((rb + MBIST_CTL_REG), __EDRAM_BISTR_START);
399 bfa_os_udelay(1000); 405 bfa_os_udelay(1000);
400 r32 = bfa_reg_read((rb + MBIST_STAT_REG)); 406 r32 = bfa_reg_read((rb + MBIST_STAT_REG));
401 bfa_trc(ioc, r32);
402
403 /**
404 * Clear BISTR
405 */
406 bfa_reg_write((rb + MBIST_CTL_REG), 0); 407 bfa_reg_write((rb + MBIST_CTL_REG), 0);
407
408 /*
409 * release semaphore.
410 */
411 bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
412
413 return BFA_STATUS_OK; 408 return BFA_STATUS_OK;
414} 409}
415
416/**
417 * Cleanup hw semaphore and usecnt registers
418 */
419static void
420bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc)
421{
422
423 if (ioc->cna) {
424 bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
425 bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, 0);
426 bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
427 }
428
429 /*
430 * Read the hw sem reg to make sure that it is locked
431 * before we clear it. If it is not locked, writing 1
432 * will lock it instead of clearing it.
433 */
434 bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
435 bfa_ioc_hw_sem_release(ioc);
436}
diff --git a/drivers/scsi/bfa/bfa_iocfc.c b/drivers/scsi/bfa/bfa_iocfc.c
deleted file mode 100644
index 90820be99864..000000000000
--- a/drivers/scsi/bfa/bfa_iocfc.c
+++ /dev/null
@@ -1,927 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <cs/bfa_debug.h>
19#include <bfa_priv.h>
20#include <log/bfa_log_hal.h>
21#include <bfi/bfi_boot.h>
22#include <bfi/bfi_cbreg.h>
23#include <aen/bfa_aen_ioc.h>
24#include <defs/bfa_defs_iocfc.h>
25#include <defs/bfa_defs_pci.h>
26#include "bfa_callback_priv.h"
27#include "bfad_drv.h"
28
29BFA_TRC_FILE(HAL, IOCFC);
30
31/**
32 * IOC local definitions
33 */
34#define BFA_IOCFC_TOV 5000 /* msecs */
35
36enum {
37 BFA_IOCFC_ACT_NONE = 0,
38 BFA_IOCFC_ACT_INIT = 1,
39 BFA_IOCFC_ACT_STOP = 2,
40 BFA_IOCFC_ACT_DISABLE = 3,
41};
42
43/*
44 * forward declarations
45 */
46static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status);
47static void bfa_iocfc_disable_cbfn(void *bfa_arg);
48static void bfa_iocfc_hbfail_cbfn(void *bfa_arg);
49static void bfa_iocfc_reset_cbfn(void *bfa_arg);
50static void bfa_iocfc_stats_clear(void *bfa_arg);
51static void bfa_iocfc_stats_swap(struct bfa_fw_stats_s *d,
52 struct bfa_fw_stats_s *s);
53static void bfa_iocfc_stats_clr_cb(void *bfa_arg, bfa_boolean_t complete);
54static void bfa_iocfc_stats_clr_timeout(void *bfa_arg);
55static void bfa_iocfc_stats_cb(void *bfa_arg, bfa_boolean_t complete);
56static void bfa_iocfc_stats_timeout(void *bfa_arg);
57
58static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn;
59
60/**
61 * bfa_ioc_pvt BFA IOC private functions
62 */
63
64static void
65bfa_iocfc_cqs_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
66{
67 int i, per_reqq_sz, per_rspq_sz;
68
69 per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
70 BFA_DMA_ALIGN_SZ);
71 per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
72 BFA_DMA_ALIGN_SZ);
73
74 /*
75 * Calculate CQ size
76 */
77 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
78 *dm_len = *dm_len + per_reqq_sz;
79 *dm_len = *dm_len + per_rspq_sz;
80 }
81
82 /*
83 * Calculate Shadow CI/PI size
84 */
85 for (i = 0; i < cfg->fwcfg.num_cqs; i++)
86 *dm_len += (2 * BFA_CACHELINE_SZ);
87}
88
89static void
90bfa_iocfc_fw_cfg_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len)
91{
92 *dm_len +=
93 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
94 *dm_len +=
95 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
96 BFA_CACHELINE_SZ);
97 *dm_len += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
98}
99
100/**
101 * Use the Mailbox interface to send BFI_IOCFC_H2I_CFG_REQ
102 */
103static void
104bfa_iocfc_send_cfg(void *bfa_arg)
105{
106 struct bfa_s *bfa = bfa_arg;
107 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
108 struct bfi_iocfc_cfg_req_s cfg_req;
109 struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo;
110 struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg;
111 int i;
112
113 bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS);
114 bfa_trc(bfa, cfg->fwcfg.num_cqs);
115
116 bfa_iocfc_reset_queues(bfa);
117
118 /**
119 * initialize IOC configuration info
120 */
121 cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG;
122 cfg_info->num_cqs = cfg->fwcfg.num_cqs;
123
124 bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa);
125 bfa_dma_be_addr_set(cfg_info->stats_addr, iocfc->stats_pa);
126
127 /**
128 * dma map REQ and RSP circular queues and shadow pointers
129 */
130 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
131 bfa_dma_be_addr_set(cfg_info->req_cq_ba[i],
132 iocfc->req_cq_ba[i].pa);
133 bfa_dma_be_addr_set(cfg_info->req_shadow_ci[i],
134 iocfc->req_cq_shadow_ci[i].pa);
135 cfg_info->req_cq_elems[i] =
136 bfa_os_htons(cfg->drvcfg.num_reqq_elems);
137
138 bfa_dma_be_addr_set(cfg_info->rsp_cq_ba[i],
139 iocfc->rsp_cq_ba[i].pa);
140 bfa_dma_be_addr_set(cfg_info->rsp_shadow_pi[i],
141 iocfc->rsp_cq_shadow_pi[i].pa);
142 cfg_info->rsp_cq_elems[i] =
143 bfa_os_htons(cfg->drvcfg.num_rspq_elems);
144 }
145
146 /**
147 * Enable interrupt coalescing if it is driver init path
148 * and not ioc disable/enable path.
149 */
150 if (!iocfc->cfgdone)
151 cfg_info->intr_attr.coalesce = BFA_TRUE;
152
153 iocfc->cfgdone = BFA_FALSE;
154
155 /**
156 * dma map IOC configuration itself
157 */
158 bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ,
159 bfa_lpuid(bfa));
160 bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa);
161
162 bfa_ioc_mbox_send(&bfa->ioc, &cfg_req,
163 sizeof(struct bfi_iocfc_cfg_req_s));
164}
165
166static void
167bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
168 struct bfa_pcidev_s *pcidev)
169{
170 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
171
172 bfa->bfad = bfad;
173 iocfc->bfa = bfa;
174 iocfc->action = BFA_IOCFC_ACT_NONE;
175
176 bfa_os_assign(iocfc->cfg, *cfg);
177
178 /**
179 * Initialize chip specific handlers.
180 */
181 if (bfa_asic_id_ct(bfa_ioc_devid(&bfa->ioc))) {
182 iocfc->hwif.hw_reginit = bfa_hwct_reginit;
183 iocfc->hwif.hw_reqq_ack = bfa_hwct_reqq_ack;
184 iocfc->hwif.hw_rspq_ack = bfa_hwct_rspq_ack;
185 iocfc->hwif.hw_msix_init = bfa_hwct_msix_init;
186 iocfc->hwif.hw_msix_install = bfa_hwct_msix_install;
187 iocfc->hwif.hw_msix_uninstall = bfa_hwct_msix_uninstall;
188 iocfc->hwif.hw_isr_mode_set = bfa_hwct_isr_mode_set;
189 iocfc->hwif.hw_msix_getvecs = bfa_hwct_msix_getvecs;
190 iocfc->hwif.hw_msix_get_rme_range = bfa_hwct_msix_get_rme_range;
191 } else {
192 iocfc->hwif.hw_reginit = bfa_hwcb_reginit;
193 iocfc->hwif.hw_reqq_ack = bfa_hwcb_reqq_ack;
194 iocfc->hwif.hw_rspq_ack = bfa_hwcb_rspq_ack;
195 iocfc->hwif.hw_msix_init = bfa_hwcb_msix_init;
196 iocfc->hwif.hw_msix_install = bfa_hwcb_msix_install;
197 iocfc->hwif.hw_msix_uninstall = bfa_hwcb_msix_uninstall;
198 iocfc->hwif.hw_isr_mode_set = bfa_hwcb_isr_mode_set;
199 iocfc->hwif.hw_msix_getvecs = bfa_hwcb_msix_getvecs;
200 iocfc->hwif.hw_msix_get_rme_range = bfa_hwcb_msix_get_rme_range;
201 }
202
203 iocfc->hwif.hw_reginit(bfa);
204 bfa->msix.nvecs = 0;
205}
206
207static void
208bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg,
209 struct bfa_meminfo_s *meminfo)
210{
211 u8 *dm_kva;
212 u64 dm_pa;
213 int i, per_reqq_sz, per_rspq_sz;
214 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
215 int dbgsz;
216
217 dm_kva = bfa_meminfo_dma_virt(meminfo);
218 dm_pa = bfa_meminfo_dma_phys(meminfo);
219
220 /*
221 * First allocate dma memory for IOC.
222 */
223 bfa_ioc_mem_claim(&bfa->ioc, dm_kva, dm_pa);
224 dm_kva += bfa_ioc_meminfo();
225 dm_pa += bfa_ioc_meminfo();
226
227 /*
228 * Claim DMA-able memory for the request/response queues and for shadow
229 * ci/pi registers
230 */
231 per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ),
232 BFA_DMA_ALIGN_SZ);
233 per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ),
234 BFA_DMA_ALIGN_SZ);
235
236 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
237 iocfc->req_cq_ba[i].kva = dm_kva;
238 iocfc->req_cq_ba[i].pa = dm_pa;
239 bfa_os_memset(dm_kva, 0, per_reqq_sz);
240 dm_kva += per_reqq_sz;
241 dm_pa += per_reqq_sz;
242
243 iocfc->rsp_cq_ba[i].kva = dm_kva;
244 iocfc->rsp_cq_ba[i].pa = dm_pa;
245 bfa_os_memset(dm_kva, 0, per_rspq_sz);
246 dm_kva += per_rspq_sz;
247 dm_pa += per_rspq_sz;
248 }
249
250 for (i = 0; i < cfg->fwcfg.num_cqs; i++) {
251 iocfc->req_cq_shadow_ci[i].kva = dm_kva;
252 iocfc->req_cq_shadow_ci[i].pa = dm_pa;
253 dm_kva += BFA_CACHELINE_SZ;
254 dm_pa += BFA_CACHELINE_SZ;
255
256 iocfc->rsp_cq_shadow_pi[i].kva = dm_kva;
257 iocfc->rsp_cq_shadow_pi[i].pa = dm_pa;
258 dm_kva += BFA_CACHELINE_SZ;
259 dm_pa += BFA_CACHELINE_SZ;
260 }
261
262 /*
263 * Claim DMA-able memory for the config info page
264 */
265 bfa->iocfc.cfg_info.kva = dm_kva;
266 bfa->iocfc.cfg_info.pa = dm_pa;
267 bfa->iocfc.cfginfo = (struct bfi_iocfc_cfg_s *) dm_kva;
268 dm_kva += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
269 dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ);
270
271 /*
272 * Claim DMA-able memory for the config response
273 */
274 bfa->iocfc.cfgrsp_dma.kva = dm_kva;
275 bfa->iocfc.cfgrsp_dma.pa = dm_pa;
276 bfa->iocfc.cfgrsp = (struct bfi_iocfc_cfgrsp_s *) dm_kva;
277
278 dm_kva +=
279 BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
280 BFA_CACHELINE_SZ);
281 dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s),
282 BFA_CACHELINE_SZ);
283
284 /*
285 * Claim DMA-able memory for iocfc stats
286 */
287 bfa->iocfc.stats_kva = dm_kva;
288 bfa->iocfc.stats_pa = dm_pa;
289 bfa->iocfc.fw_stats = (struct bfa_fw_stats_s *) dm_kva;
290 dm_kva += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
291 dm_pa += BFA_ROUNDUP(sizeof(struct bfa_fw_stats_s), BFA_CACHELINE_SZ);
292
293 bfa_meminfo_dma_virt(meminfo) = dm_kva;
294 bfa_meminfo_dma_phys(meminfo) = dm_pa;
295
296 dbgsz = bfa_ioc_debug_trcsz(bfa_auto_recover);
297 if (dbgsz > 0) {
298 bfa_ioc_debug_memclaim(&bfa->ioc, bfa_meminfo_kva(meminfo));
299 bfa_meminfo_kva(meminfo) += dbgsz;
300 }
301}
302
303/**
304 * Start BFA submodules.
305 */
306static void
307bfa_iocfc_start_submod(struct bfa_s *bfa)
308{
309 int i;
310
311 bfa->rme_process = BFA_TRUE;
312
313 for (i = 0; hal_mods[i]; i++)
314 hal_mods[i]->start(bfa);
315}
316
317/**
318 * Disable BFA submodules.
319 */
320static void
321bfa_iocfc_disable_submod(struct bfa_s *bfa)
322{
323 int i;
324
325 for (i = 0; hal_mods[i]; i++)
326 hal_mods[i]->iocdisable(bfa);
327}
328
329static void
330bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete)
331{
332 struct bfa_s *bfa = bfa_arg;
333
334 if (complete) {
335 if (bfa->iocfc.cfgdone)
336 bfa_cb_init(bfa->bfad, BFA_STATUS_OK);
337 else
338 bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED);
339 } else {
340 if (bfa->iocfc.cfgdone)
341 bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
342 }
343}
344
345static void
346bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl)
347{
348 struct bfa_s *bfa = bfa_arg;
349 struct bfad_s *bfad = bfa->bfad;
350
351 if (compl)
352 complete(&bfad->comp);
353
354 else
355 bfa->iocfc.action = BFA_IOCFC_ACT_NONE;
356}
357
358static void
359bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl)
360{
361 struct bfa_s *bfa = bfa_arg;
362 struct bfad_s *bfad = bfa->bfad;
363
364 if (compl)
365 complete(&bfad->disable_comp);
366}
367
368/**
369 * Update BFA configuration from firmware configuration.
370 */
371static void
372bfa_iocfc_cfgrsp(struct bfa_s *bfa)
373{
374 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
375 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
376 struct bfa_iocfc_fwcfg_s *fwcfg = &cfgrsp->fwcfg;
377
378 fwcfg->num_cqs = fwcfg->num_cqs;
379 fwcfg->num_ioim_reqs = bfa_os_ntohs(fwcfg->num_ioim_reqs);
380 fwcfg->num_tskim_reqs = bfa_os_ntohs(fwcfg->num_tskim_reqs);
381 fwcfg->num_fcxp_reqs = bfa_os_ntohs(fwcfg->num_fcxp_reqs);
382 fwcfg->num_uf_bufs = bfa_os_ntohs(fwcfg->num_uf_bufs);
383 fwcfg->num_rports = bfa_os_ntohs(fwcfg->num_rports);
384
385 iocfc->cfgdone = BFA_TRUE;
386
387 /**
388 * Configuration is complete - initialize/start submodules
389 */
390 bfa_fcport_init(bfa);
391
392 if (iocfc->action == BFA_IOCFC_ACT_INIT)
393 bfa_cb_queue(bfa, &iocfc->init_hcb_qe, bfa_iocfc_init_cb, bfa);
394 else
395 bfa_iocfc_start_submod(bfa);
396}
397
398static void
399bfa_iocfc_stats_clear(void *bfa_arg)
400{
401 struct bfa_s *bfa = bfa_arg;
402 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
403 struct bfi_iocfc_stats_req_s stats_req;
404
405 bfa_timer_start(bfa, &iocfc->stats_timer,
406 bfa_iocfc_stats_clr_timeout, bfa,
407 BFA_IOCFC_TOV);
408
409 bfi_h2i_set(stats_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CLEAR_STATS_REQ,
410 bfa_lpuid(bfa));
411 bfa_ioc_mbox_send(&bfa->ioc, &stats_req,
412 sizeof(struct bfi_iocfc_stats_req_s));
413}
414
415static void
416bfa_iocfc_stats_swap(struct bfa_fw_stats_s *d, struct bfa_fw_stats_s *s)
417{
418 u32 *dip = (u32 *) d;
419 u32 *sip = (u32 *) s;
420 int i;
421
422 for (i = 0; i < (sizeof(struct bfa_fw_stats_s) / sizeof(u32)); i++)
423 dip[i] = bfa_os_ntohl(sip[i]);
424}
425
426static void
427bfa_iocfc_stats_clr_cb(void *bfa_arg, bfa_boolean_t complete)
428{
429 struct bfa_s *bfa = bfa_arg;
430 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
431
432 if (complete) {
433 bfa_ioc_clr_stats(&bfa->ioc);
434 iocfc->stats_cbfn(iocfc->stats_cbarg, iocfc->stats_status);
435 } else {
436 iocfc->stats_busy = BFA_FALSE;
437 iocfc->stats_status = BFA_STATUS_OK;
438 }
439}
440
441static void
442bfa_iocfc_stats_clr_timeout(void *bfa_arg)
443{
444 struct bfa_s *bfa = bfa_arg;
445 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
446
447 bfa_trc(bfa, 0);
448
449 iocfc->stats_status = BFA_STATUS_ETIMER;
450 bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_clr_cb, bfa);
451}
452
453static void
454bfa_iocfc_stats_cb(void *bfa_arg, bfa_boolean_t complete)
455{
456 struct bfa_s *bfa = bfa_arg;
457 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
458
459 if (complete) {
460 if (iocfc->stats_status == BFA_STATUS_OK) {
461 bfa_os_memset(iocfc->stats_ret, 0,
462 sizeof(*iocfc->stats_ret));
463 bfa_iocfc_stats_swap(&iocfc->stats_ret->fw_stats,
464 iocfc->fw_stats);
465 }
466 iocfc->stats_cbfn(iocfc->stats_cbarg, iocfc->stats_status);
467 } else {
468 iocfc->stats_busy = BFA_FALSE;
469 iocfc->stats_status = BFA_STATUS_OK;
470 }
471}
472
473static void
474bfa_iocfc_stats_timeout(void *bfa_arg)
475{
476 struct bfa_s *bfa = bfa_arg;
477 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
478
479 bfa_trc(bfa, 0);
480
481 iocfc->stats_status = BFA_STATUS_ETIMER;
482 bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_cb, bfa);
483}
484
485static void
486bfa_iocfc_stats_query(struct bfa_s *bfa)
487{
488 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
489 struct bfi_iocfc_stats_req_s stats_req;
490
491 bfa_timer_start(bfa, &iocfc->stats_timer,
492 bfa_iocfc_stats_timeout, bfa, BFA_IOCFC_TOV);
493
494 bfi_h2i_set(stats_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_GET_STATS_REQ,
495 bfa_lpuid(bfa));
496 bfa_ioc_mbox_send(&bfa->ioc, &stats_req,
497 sizeof(struct bfi_iocfc_stats_req_s));
498}
499
500void
501bfa_iocfc_reset_queues(struct bfa_s *bfa)
502{
503 int q;
504
505 for (q = 0; q < BFI_IOC_MAX_CQS; q++) {
506 bfa_reqq_ci(bfa, q) = 0;
507 bfa_reqq_pi(bfa, q) = 0;
508 bfa_rspq_ci(bfa, q) = 0;
509 bfa_rspq_pi(bfa, q) = 0;
510 }
511}
512
513/**
514 * IOC enable request is complete
515 */
516static void
517bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status)
518{
519 struct bfa_s *bfa = bfa_arg;
520
521 if (status != BFA_STATUS_OK) {
522 bfa_isr_disable(bfa);
523 if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
524 bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe,
525 bfa_iocfc_init_cb, bfa);
526 return;
527 }
528
529 bfa_iocfc_send_cfg(bfa);
530}
531
532/**
533 * IOC disable request is complete
534 */
535static void
536bfa_iocfc_disable_cbfn(void *bfa_arg)
537{
538 struct bfa_s *bfa = bfa_arg;
539
540 bfa_isr_disable(bfa);
541 bfa_iocfc_disable_submod(bfa);
542
543 if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP)
544 bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb,
545 bfa);
546 else {
547 bfa_assert(bfa->iocfc.action == BFA_IOCFC_ACT_DISABLE);
548 bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb,
549 bfa);
550 }
551}
552
553/**
554 * Notify sub-modules of hardware failure.
555 */
556static void
557bfa_iocfc_hbfail_cbfn(void *bfa_arg)
558{
559 struct bfa_s *bfa = bfa_arg;
560
561 bfa->rme_process = BFA_FALSE;
562
563 bfa_isr_disable(bfa);
564 bfa_iocfc_disable_submod(bfa);
565
566 if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT)
567 bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb,
568 bfa);
569}
570
571/**
572 * Actions on chip-reset completion.
573 */
574static void
575bfa_iocfc_reset_cbfn(void *bfa_arg)
576{
577 struct bfa_s *bfa = bfa_arg;
578
579 bfa_iocfc_reset_queues(bfa);
580 bfa_isr_enable(bfa);
581}
582
583
584
585/**
586 * bfa_ioc_public
587 */
588
589/**
590 * Query IOC memory requirement information.
591 */
592void
593bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
594 u32 *dm_len)
595{
596 /* dma memory for IOC */
597 *dm_len += bfa_ioc_meminfo();
598
599 bfa_iocfc_fw_cfg_sz(cfg, dm_len);
600 bfa_iocfc_cqs_sz(cfg, dm_len);
601 *km_len += bfa_ioc_debug_trcsz(bfa_auto_recover);
602}
603
604/**
605 * Query IOC memory requirement information.
606 */
607void
608bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
609 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
610{
611 int i;
612
613 bfa_iocfc_cbfn.enable_cbfn = bfa_iocfc_enable_cbfn;
614 bfa_iocfc_cbfn.disable_cbfn = bfa_iocfc_disable_cbfn;
615 bfa_iocfc_cbfn.hbfail_cbfn = bfa_iocfc_hbfail_cbfn;
616 bfa_iocfc_cbfn.reset_cbfn = bfa_iocfc_reset_cbfn;
617
618 bfa_ioc_attach(&bfa->ioc, bfa, &bfa_iocfc_cbfn, &bfa->timer_mod,
619 bfa->trcmod, bfa->aen, bfa->logm);
620
621 /**
622 * Set FC mode for BFA_PCI_DEVICE_ID_CT_FC.
623 */
624 if (pcidev->device_id == BFA_PCI_DEVICE_ID_CT_FC)
625 bfa_ioc_set_fcmode(&bfa->ioc);
626
627 bfa_ioc_pci_init(&bfa->ioc, pcidev, BFI_MC_IOCFC);
628 bfa_ioc_mbox_register(&bfa->ioc, bfa_mbox_isrs);
629
630 bfa_iocfc_init_mem(bfa, bfad, cfg, pcidev);
631 bfa_iocfc_mem_claim(bfa, cfg, meminfo);
632 bfa_timer_init(&bfa->timer_mod);
633
634 INIT_LIST_HEAD(&bfa->comp_q);
635 for (i = 0; i < BFI_IOC_MAX_CQS; i++)
636 INIT_LIST_HEAD(&bfa->reqq_waitq[i]);
637}
638
639/**
640 * Query IOC memory requirement information.
641 */
642void
643bfa_iocfc_detach(struct bfa_s *bfa)
644{
645 bfa_ioc_detach(&bfa->ioc);
646}
647
648/**
649 * Query IOC memory requirement information.
650 */
651void
652bfa_iocfc_init(struct bfa_s *bfa)
653{
654 bfa->iocfc.action = BFA_IOCFC_ACT_INIT;
655 bfa_ioc_enable(&bfa->ioc);
656}
657
658/**
659 * IOC start called from bfa_start(). Called to start IOC operations
660 * at driver instantiation for this instance.
661 */
662void
663bfa_iocfc_start(struct bfa_s *bfa)
664{
665 if (bfa->iocfc.cfgdone)
666 bfa_iocfc_start_submod(bfa);
667}
668
669/**
670 * IOC stop called from bfa_stop(). Called only when driver is unloaded
671 * for this instance.
672 */
673void
674bfa_iocfc_stop(struct bfa_s *bfa)
675{
676 bfa->iocfc.action = BFA_IOCFC_ACT_STOP;
677
678 bfa->rme_process = BFA_FALSE;
679 bfa_ioc_disable(&bfa->ioc);
680}
681
682void
683bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m)
684{
685 struct bfa_s *bfa = bfaarg;
686 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
687 union bfi_iocfc_i2h_msg_u *msg;
688
689 msg = (union bfi_iocfc_i2h_msg_u *) m;
690 bfa_trc(bfa, msg->mh.msg_id);
691
692 switch (msg->mh.msg_id) {
693 case BFI_IOCFC_I2H_CFG_REPLY:
694 iocfc->cfg_reply = &msg->cfg_reply;
695 bfa_iocfc_cfgrsp(bfa);
696 break;
697
698 case BFI_IOCFC_I2H_GET_STATS_RSP:
699 if (iocfc->stats_busy == BFA_FALSE
700 || iocfc->stats_status == BFA_STATUS_ETIMER)
701 break;
702
703 bfa_timer_stop(&iocfc->stats_timer);
704 iocfc->stats_status = BFA_STATUS_OK;
705 bfa_cb_queue(bfa, &iocfc->stats_hcb_qe, bfa_iocfc_stats_cb,
706 bfa);
707 break;
708 case BFI_IOCFC_I2H_CLEAR_STATS_RSP:
709 /*
710 * check for timer pop before processing the rsp
711 */
712 if (iocfc->stats_busy == BFA_FALSE
713 || iocfc->stats_status == BFA_STATUS_ETIMER)
714 break;
715
716 bfa_timer_stop(&iocfc->stats_timer);
717 iocfc->stats_status = BFA_STATUS_OK;
718 bfa_cb_queue(bfa, &iocfc->stats_hcb_qe,
719 bfa_iocfc_stats_clr_cb, bfa);
720 break;
721 case BFI_IOCFC_I2H_UPDATEQ_RSP:
722 iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK);
723 break;
724 default:
725 bfa_assert(0);
726 }
727}
728
729#ifndef BFA_BIOS_BUILD
730void
731bfa_adapter_get_attr(struct bfa_s *bfa, struct bfa_adapter_attr_s *ad_attr)
732{
733 bfa_ioc_get_adapter_attr(&bfa->ioc, ad_attr);
734}
735
736u64
737bfa_adapter_get_id(struct bfa_s *bfa)
738{
739 return bfa_ioc_get_adid(&bfa->ioc);
740}
741
742void
743bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr)
744{
745 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
746
747 attr->intr_attr.coalesce = iocfc->cfginfo->intr_attr.coalesce;
748
749 attr->intr_attr.delay = iocfc->cfginfo->intr_attr.delay ?
750 bfa_os_ntohs(iocfc->cfginfo->intr_attr.delay) :
751 bfa_os_ntohs(iocfc->cfgrsp->intr_attr.delay);
752
753 attr->intr_attr.latency = iocfc->cfginfo->intr_attr.latency ?
754 bfa_os_ntohs(iocfc->cfginfo->intr_attr.latency) :
755 bfa_os_ntohs(iocfc->cfgrsp->intr_attr.latency);
756
757 attr->config = iocfc->cfg;
758
759}
760
761bfa_status_t
762bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr)
763{
764 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
765 struct bfi_iocfc_set_intr_req_s *m;
766
767 iocfc->cfginfo->intr_attr.coalesce = attr->coalesce;
768 iocfc->cfginfo->intr_attr.delay = bfa_os_htons(attr->delay);
769 iocfc->cfginfo->intr_attr.latency = bfa_os_htons(attr->latency);
770
771 if (!bfa_iocfc_is_operational(bfa))
772 return BFA_STATUS_OK;
773
774 m = bfa_reqq_next(bfa, BFA_REQQ_IOC);
775 if (!m)
776 return BFA_STATUS_DEVBUSY;
777
778 bfi_h2i_set(m->mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_SET_INTR_REQ,
779 bfa_lpuid(bfa));
780 m->coalesce = iocfc->cfginfo->intr_attr.coalesce;
781 m->delay = iocfc->cfginfo->intr_attr.delay;
782 m->latency = iocfc->cfginfo->intr_attr.latency;
783
784
785 bfa_trc(bfa, attr->delay);
786 bfa_trc(bfa, attr->latency);
787
788 bfa_reqq_produce(bfa, BFA_REQQ_IOC);
789 return BFA_STATUS_OK;
790}
791
792void
793bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa)
794{
795 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
796
797 iocfc->cfginfo->sense_buf_len = (BFI_IOIM_SNSLEN - 1);
798 bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase, snsbase_pa);
799}
800
801bfa_status_t
802bfa_iocfc_get_stats(struct bfa_s *bfa, struct bfa_iocfc_stats_s *stats,
803 bfa_cb_ioc_t cbfn, void *cbarg)
804{
805 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
806
807 if (iocfc->stats_busy) {
808 bfa_trc(bfa, iocfc->stats_busy);
809 return BFA_STATUS_DEVBUSY;
810 }
811
812 if (!bfa_iocfc_is_operational(bfa)) {
813 bfa_trc(bfa, 0);
814 return BFA_STATUS_IOC_NON_OP;
815 }
816
817 iocfc->stats_busy = BFA_TRUE;
818 iocfc->stats_ret = stats;
819 iocfc->stats_cbfn = cbfn;
820 iocfc->stats_cbarg = cbarg;
821
822 bfa_iocfc_stats_query(bfa);
823
824 return BFA_STATUS_OK;
825}
826
827bfa_status_t
828bfa_iocfc_clear_stats(struct bfa_s *bfa, bfa_cb_ioc_t cbfn, void *cbarg)
829{
830 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
831
832 if (iocfc->stats_busy) {
833 bfa_trc(bfa, iocfc->stats_busy);
834 return BFA_STATUS_DEVBUSY;
835 }
836
837 if (!bfa_iocfc_is_operational(bfa)) {
838 bfa_trc(bfa, 0);
839 return BFA_STATUS_IOC_NON_OP;
840 }
841
842 iocfc->stats_busy = BFA_TRUE;
843 iocfc->stats_cbfn = cbfn;
844 iocfc->stats_cbarg = cbarg;
845
846 bfa_iocfc_stats_clear(bfa);
847 return BFA_STATUS_OK;
848}
849
850/**
851 * Enable IOC after it is disabled.
852 */
853void
854bfa_iocfc_enable(struct bfa_s *bfa)
855{
856 bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
857 "IOC Enable");
858 bfa_ioc_enable(&bfa->ioc);
859}
860
861void
862bfa_iocfc_disable(struct bfa_s *bfa)
863{
864 bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0,
865 "IOC Disable");
866 bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE;
867
868 bfa->rme_process = BFA_FALSE;
869 bfa_ioc_disable(&bfa->ioc);
870}
871
872
873bfa_boolean_t
874bfa_iocfc_is_operational(struct bfa_s *bfa)
875{
876 return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone;
877}
878
879/**
880 * Return boot target port wwns -- read from boot information in flash.
881 */
882void
883bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns)
884{
885 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
886 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
887 int i;
888
889 if (cfgrsp->pbc_cfg.boot_enabled && cfgrsp->pbc_cfg.nbluns) {
890 bfa_trc(bfa, cfgrsp->pbc_cfg.nbluns);
891 *nwwns = cfgrsp->pbc_cfg.nbluns;
892 for (i = 0; i < cfgrsp->pbc_cfg.nbluns; i++)
893 wwns[i] = cfgrsp->pbc_cfg.blun[i].tgt_pwwn;
894
895 return;
896 }
897
898 *nwwns = cfgrsp->bootwwns.nwwns;
899 memcpy(wwns, cfgrsp->bootwwns.wwn, sizeof(cfgrsp->bootwwns.wwn));
900}
901
902void
903bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg)
904{
905 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
906 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
907
908 pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
909 pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
910 pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
911 memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
912}
913
914int
915bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport)
916{
917 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
918 struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp;
919
920 memcpy(pbc_vport, cfgrsp->pbc_cfg.vport, sizeof(cfgrsp->pbc_cfg.vport));
921 return cfgrsp->pbc_cfg.nvports;
922}
923
924
925#endif
926
927
diff --git a/drivers/scsi/bfa/bfa_iocfc.h b/drivers/scsi/bfa/bfa_iocfc.h
deleted file mode 100644
index 74a6a048d1fd..000000000000
--- a/drivers/scsi/bfa/bfa_iocfc.h
+++ /dev/null
@@ -1,184 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_IOCFC_H__
19#define __BFA_IOCFC_H__
20
21#include <bfa_ioc.h>
22#include <bfa.h>
23#include <bfi/bfi_iocfc.h>
24#include <bfi/bfi_pbc.h>
25#include <bfa_callback_priv.h>
26
27#define BFA_REQQ_NELEMS_MIN (4)
28#define BFA_RSPQ_NELEMS_MIN (4)
29
30struct bfa_iocfc_regs_s {
31 bfa_os_addr_t intr_status;
32 bfa_os_addr_t intr_mask;
33 bfa_os_addr_t cpe_q_pi[BFI_IOC_MAX_CQS];
34 bfa_os_addr_t cpe_q_ci[BFI_IOC_MAX_CQS];
35 bfa_os_addr_t cpe_q_depth[BFI_IOC_MAX_CQS];
36 bfa_os_addr_t cpe_q_ctrl[BFI_IOC_MAX_CQS];
37 bfa_os_addr_t rme_q_ci[BFI_IOC_MAX_CQS];
38 bfa_os_addr_t rme_q_pi[BFI_IOC_MAX_CQS];
39 bfa_os_addr_t rme_q_depth[BFI_IOC_MAX_CQS];
40 bfa_os_addr_t rme_q_ctrl[BFI_IOC_MAX_CQS];
41};
42
43/**
44 * MSIX vector handlers
45 */
46#define BFA_MSIX_MAX_VECTORS 22
47typedef void (*bfa_msix_handler_t)(struct bfa_s *bfa, int vec);
48struct bfa_msix_s {
49 int nvecs;
50 bfa_msix_handler_t handler[BFA_MSIX_MAX_VECTORS];
51};
52
53/**
54 * Chip specific interfaces
55 */
56struct bfa_hwif_s {
57 void (*hw_reginit)(struct bfa_s *bfa);
58 void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq);
59 void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq);
60 void (*hw_msix_init)(struct bfa_s *bfa, int nvecs);
61 void (*hw_msix_install)(struct bfa_s *bfa);
62 void (*hw_msix_uninstall)(struct bfa_s *bfa);
63 void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix);
64 void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap,
65 u32 *nvecs, u32 *maxvec);
66 void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start,
67 u32 *end);
68};
69typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status);
70
71struct bfa_iocfc_s {
72 struct bfa_s *bfa;
73 struct bfa_iocfc_cfg_s cfg;
74 int action;
75
76 u32 req_cq_pi[BFI_IOC_MAX_CQS];
77 u32 rsp_cq_ci[BFI_IOC_MAX_CQS];
78
79 struct bfa_cb_qe_s init_hcb_qe;
80 struct bfa_cb_qe_s stop_hcb_qe;
81 struct bfa_cb_qe_s dis_hcb_qe;
82 struct bfa_cb_qe_s stats_hcb_qe;
83 bfa_boolean_t cfgdone;
84
85 struct bfa_dma_s cfg_info;
86 struct bfi_iocfc_cfg_s *cfginfo;
87 struct bfa_dma_s cfgrsp_dma;
88 struct bfi_iocfc_cfgrsp_s *cfgrsp;
89 struct bfi_iocfc_cfg_reply_s *cfg_reply;
90
91 u8 *stats_kva;
92 u64 stats_pa;
93 struct bfa_fw_stats_s *fw_stats;
94 struct bfa_timer_s stats_timer; /* timer */
95 struct bfa_iocfc_stats_s *stats_ret; /* driver stats location */
96 bfa_status_t stats_status; /* stats/statsclr status */
97 bfa_boolean_t stats_busy; /* outstanding stats */
98 bfa_cb_ioc_t stats_cbfn; /* driver callback function */
99 void *stats_cbarg; /* user callback arg */
100
101 struct bfa_dma_s req_cq_ba[BFI_IOC_MAX_CQS];
102 struct bfa_dma_s req_cq_shadow_ci[BFI_IOC_MAX_CQS];
103 struct bfa_dma_s rsp_cq_ba[BFI_IOC_MAX_CQS];
104 struct bfa_dma_s rsp_cq_shadow_pi[BFI_IOC_MAX_CQS];
105 struct bfa_iocfc_regs_s bfa_regs; /* BFA device registers */
106 struct bfa_hwif_s hwif;
107
108 bfa_cb_iocfc_t updateq_cbfn; /* bios callback function */
109 void *updateq_cbarg; /* bios callback arg */
110 u32 intr_mask;
111};
112
113#define bfa_lpuid(__bfa) bfa_ioc_portid(&(__bfa)->ioc)
114#define bfa_msix_init(__bfa, __nvecs) \
115 ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs))
116#define bfa_msix_install(__bfa) \
117 ((__bfa)->iocfc.hwif.hw_msix_install(__bfa))
118#define bfa_msix_uninstall(__bfa) \
119 ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))
120#define bfa_isr_mode_set(__bfa, __msix) \
121 ((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix))
122#define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) \
123 ((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap, \
124 __nvecs, __maxvec))
125#define bfa_msix_get_rme_range(__bfa, __start, __end) \
126 ((__bfa)->iocfc.hwif.hw_msix_get_rme_range(__bfa, __start, __end))
127
128/*
129 * FC specific IOC functions.
130 */
131void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
132 u32 *dm_len);
133void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
134 struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo,
135 struct bfa_pcidev_s *pcidev);
136void bfa_iocfc_detach(struct bfa_s *bfa);
137void bfa_iocfc_init(struct bfa_s *bfa);
138void bfa_iocfc_start(struct bfa_s *bfa);
139void bfa_iocfc_stop(struct bfa_s *bfa);
140void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg);
141void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
142bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
143void bfa_iocfc_reset_queues(struct bfa_s *bfa);
144void bfa_iocfc_updateq(struct bfa_s *bfa, u32 reqq_ba, u32 rspq_ba,
145 u32 reqq_sci, u32 rspq_spi,
146 bfa_cb_iocfc_t cbfn, void *cbarg);
147
148void bfa_msix_all(struct bfa_s *bfa, int vec);
149void bfa_msix_reqq(struct bfa_s *bfa, int vec);
150void bfa_msix_rspq(struct bfa_s *bfa, int vec);
151void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);
152
153void bfa_hwcb_reginit(struct bfa_s *bfa);
154void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq);
155void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);
156void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);
157void bfa_hwcb_msix_install(struct bfa_s *bfa);
158void bfa_hwcb_msix_uninstall(struct bfa_s *bfa);
159void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
160void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap,
161 u32 *nvecs, u32 *maxvec);
162void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end);
163void bfa_hwct_reginit(struct bfa_s *bfa);
164void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq);
165void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq);
166void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs);
167void bfa_hwct_msix_install(struct bfa_s *bfa);
168void bfa_hwct_msix_uninstall(struct bfa_s *bfa);
169void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
170void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap,
171 u32 *nvecs, u32 *maxvec);
172void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end);
173
174void bfa_com_meminfo(bfa_boolean_t mincfg, u32 *dm_len);
175void bfa_com_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi,
176 bfa_boolean_t mincfg);
177void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns);
178void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa,
179 struct bfa_boot_pbc_s *pbcfg);
180int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa,
181 struct bfi_pbc_vport_s *pbc_vport);
182
183#endif /* __BFA_IOCFC_H__ */
184
diff --git a/drivers/scsi/bfa/bfa_iocfc_q.c b/drivers/scsi/bfa/bfa_iocfc_q.c
deleted file mode 100644
index 500a17df40b2..000000000000
--- a/drivers/scsi/bfa/bfa_iocfc_q.c
+++ /dev/null
@@ -1,44 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include "bfa_intr_priv.h"
20
21BFA_TRC_FILE(HAL, IOCFC_Q);
22
23void
24bfa_iocfc_updateq(struct bfa_s *bfa, u32 reqq_ba, u32 rspq_ba,
25 u32 reqq_sci, u32 rspq_spi, bfa_cb_iocfc_t cbfn,
26 void *cbarg)
27{
28 struct bfa_iocfc_s *iocfc = &bfa->iocfc;
29 struct bfi_iocfc_updateq_req_s updateq_req;
30
31 iocfc->updateq_cbfn = cbfn;
32 iocfc->updateq_cbarg = cbarg;
33
34 bfi_h2i_set(updateq_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_UPDATEQ_REQ,
35 bfa_lpuid(bfa));
36
37 updateq_req.reqq_ba = bfa_os_htonl(reqq_ba);
38 updateq_req.rspq_ba = bfa_os_htonl(rspq_ba);
39 updateq_req.reqq_sci = bfa_os_htonl(reqq_sci);
40 updateq_req.rspq_spi = bfa_os_htonl(rspq_spi);
41
42 bfa_ioc_mbox_send(&bfa->ioc, &updateq_req,
43 sizeof(struct bfi_iocfc_updateq_req_s));
44}
diff --git a/drivers/scsi/bfa/bfa_ioim.c b/drivers/scsi/bfa/bfa_ioim.c
deleted file mode 100644
index bdfdc19915f8..000000000000
--- a/drivers/scsi/bfa/bfa_ioim.c
+++ /dev/null
@@ -1,1364 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <cs/bfa_debug.h>
20#include <bfa_cb_ioim_macros.h>
21
22BFA_TRC_FILE(HAL, IOIM);
23
24/*
25 * forward declarations.
26 */
27static bfa_boolean_t bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim);
28static bfa_boolean_t bfa_ioim_sge_setup(struct bfa_ioim_s *ioim);
29static void bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim);
30static bfa_boolean_t bfa_ioim_send_abort(struct bfa_ioim_s *ioim);
31static void bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim);
32static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete);
33static void __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete);
34static void __bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete);
35static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete);
36static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete);
37
38/**
39 * bfa_ioim_sm
40 */
41
42/**
43 * IO state machine events
44 */
45enum bfa_ioim_event {
46 BFA_IOIM_SM_START = 1, /* io start request from host */
47 BFA_IOIM_SM_COMP_GOOD = 2, /* io good comp, resource free */
48 BFA_IOIM_SM_COMP = 3, /* io comp, resource is free */
49 BFA_IOIM_SM_COMP_UTAG = 4, /* io comp, resource is free */
50 BFA_IOIM_SM_DONE = 5, /* io comp, resource not free */
51 BFA_IOIM_SM_FREE = 6, /* io resource is freed */
52 BFA_IOIM_SM_ABORT = 7, /* abort request from scsi stack */
53 BFA_IOIM_SM_ABORT_COMP = 8, /* abort from f/w */
54 BFA_IOIM_SM_ABORT_DONE = 9, /* abort completion from f/w */
55 BFA_IOIM_SM_QRESUME = 10, /* CQ space available to queue IO */
56 BFA_IOIM_SM_SGALLOCED = 11, /* SG page allocation successful */
57 BFA_IOIM_SM_SQRETRY = 12, /* sequence recovery retry */
58 BFA_IOIM_SM_HCB = 13, /* bfa callback complete */
59 BFA_IOIM_SM_CLEANUP = 14, /* IO cleanup from itnim */
60 BFA_IOIM_SM_TMSTART = 15, /* IO cleanup from tskim */
61 BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */
62 BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */
63 BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */
64};
65
66/*
67 * forward declaration of IO state machine
68 */
69static void bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim,
70 enum bfa_ioim_event event);
71static void bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim,
72 enum bfa_ioim_event event);
73static void bfa_ioim_sm_active(struct bfa_ioim_s *ioim,
74 enum bfa_ioim_event event);
75static void bfa_ioim_sm_abort(struct bfa_ioim_s *ioim,
76 enum bfa_ioim_event event);
77static void bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim,
78 enum bfa_ioim_event event);
79static void bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim,
80 enum bfa_ioim_event event);
81static void bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim,
82 enum bfa_ioim_event event);
83static void bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim,
84 enum bfa_ioim_event event);
85static void bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim,
86 enum bfa_ioim_event event);
87static void bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim,
88 enum bfa_ioim_event event);
89static void bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim,
90 enum bfa_ioim_event event);
91
92/**
93 * IO is not started (unallocated).
94 */
95static void
96bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
97{
98 bfa_trc_fp(ioim->bfa, ioim->iotag);
99 bfa_trc_fp(ioim->bfa, event);
100
101 switch (event) {
102 case BFA_IOIM_SM_START:
103 if (!bfa_itnim_is_online(ioim->itnim)) {
104 if (!bfa_itnim_hold_io(ioim->itnim)) {
105 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
106 list_del(&ioim->qe);
107 list_add_tail(&ioim->qe,
108 &ioim->fcpim->ioim_comp_q);
109 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
110 __bfa_cb_ioim_pathtov, ioim);
111 } else {
112 list_del(&ioim->qe);
113 list_add_tail(&ioim->qe,
114 &ioim->itnim->pending_q);
115 }
116 break;
117 }
118
119 if (ioim->nsges > BFI_SGE_INLINE) {
120 if (!bfa_ioim_sge_setup(ioim)) {
121 bfa_sm_set_state(ioim, bfa_ioim_sm_sgalloc);
122 return;
123 }
124 }
125
126 if (!bfa_ioim_send_ioreq(ioim)) {
127 bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
128 break;
129 }
130
131 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
132 break;
133
134 case BFA_IOIM_SM_IOTOV:
135 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
136 list_del(&ioim->qe);
137 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
138 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
139 __bfa_cb_ioim_pathtov, ioim);
140 break;
141
142 case BFA_IOIM_SM_ABORT:
143 /**
144 * IO in pending queue can get abort requests. Complete abort
145 * requests immediately.
146 */
147 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
148 bfa_assert(bfa_q_is_on_q(&ioim->itnim->pending_q, ioim));
149 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
150 ioim);
151 break;
152
153 default:
154 bfa_sm_fault(ioim->bfa, event);
155 }
156}
157
158/**
159 * IO is waiting for SG pages.
160 */
161static void
162bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
163{
164 bfa_trc(ioim->bfa, ioim->iotag);
165 bfa_trc(ioim->bfa, event);
166
167 switch (event) {
168 case BFA_IOIM_SM_SGALLOCED:
169 if (!bfa_ioim_send_ioreq(ioim)) {
170 bfa_sm_set_state(ioim, bfa_ioim_sm_qfull);
171 break;
172 }
173 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
174 break;
175
176 case BFA_IOIM_SM_CLEANUP:
177 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
178 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
179 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
180 ioim);
181 bfa_ioim_notify_cleanup(ioim);
182 break;
183
184 case BFA_IOIM_SM_ABORT:
185 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
186 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
187 list_del(&ioim->qe);
188 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
189 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
190 ioim);
191 break;
192
193 case BFA_IOIM_SM_HWFAIL:
194 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
195 bfa_sgpg_wcancel(ioim->bfa, &ioim->iosp->sgpg_wqe);
196 list_del(&ioim->qe);
197 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
198 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
199 ioim);
200 break;
201
202 default:
203 bfa_sm_fault(ioim->bfa, event);
204 }
205}
206
207/**
208 * IO is active.
209 */
210static void
211bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
212{
213 bfa_trc_fp(ioim->bfa, ioim->iotag);
214 bfa_trc_fp(ioim->bfa, event);
215
216 switch (event) {
217 case BFA_IOIM_SM_COMP_GOOD:
218 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
219 list_del(&ioim->qe);
220 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
221 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe,
222 __bfa_cb_ioim_good_comp, ioim);
223 break;
224
225 case BFA_IOIM_SM_COMP:
226 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
227 list_del(&ioim->qe);
228 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
229 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
230 ioim);
231 break;
232
233 case BFA_IOIM_SM_DONE:
234 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
235 list_del(&ioim->qe);
236 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
237 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_comp,
238 ioim);
239 break;
240
241 case BFA_IOIM_SM_ABORT:
242 ioim->iosp->abort_explicit = BFA_TRUE;
243 ioim->io_cbfn = __bfa_cb_ioim_abort;
244
245 if (bfa_ioim_send_abort(ioim))
246 bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
247 else {
248 bfa_sm_set_state(ioim, bfa_ioim_sm_abort_qfull);
249 bfa_reqq_wait(ioim->bfa, ioim->reqq,
250 &ioim->iosp->reqq_wait);
251 }
252 break;
253
254 case BFA_IOIM_SM_CLEANUP:
255 ioim->iosp->abort_explicit = BFA_FALSE;
256 ioim->io_cbfn = __bfa_cb_ioim_failed;
257
258 if (bfa_ioim_send_abort(ioim))
259 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
260 else {
261 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
262 bfa_reqq_wait(ioim->bfa, ioim->reqq,
263 &ioim->iosp->reqq_wait);
264 }
265 break;
266
267 case BFA_IOIM_SM_HWFAIL:
268 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
269 list_del(&ioim->qe);
270 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
271 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
272 ioim);
273 break;
274
275 default:
276 bfa_sm_fault(ioim->bfa, event);
277 }
278}
279
280/**
281 * IO is being aborted, waiting for completion from firmware.
282 */
283static void
284bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
285{
286 bfa_trc(ioim->bfa, ioim->iotag);
287 bfa_trc(ioim->bfa, event);
288
289 switch (event) {
290 case BFA_IOIM_SM_COMP_GOOD:
291 case BFA_IOIM_SM_COMP:
292 case BFA_IOIM_SM_DONE:
293 case BFA_IOIM_SM_FREE:
294 break;
295
296 case BFA_IOIM_SM_ABORT_DONE:
297 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
298 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
299 ioim);
300 break;
301
302 case BFA_IOIM_SM_ABORT_COMP:
303 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
304 list_del(&ioim->qe);
305 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
306 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
307 ioim);
308 break;
309
310 case BFA_IOIM_SM_COMP_UTAG:
311 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
312 list_del(&ioim->qe);
313 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
314 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
315 ioim);
316 break;
317
318 case BFA_IOIM_SM_CLEANUP:
319 bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
320 ioim->iosp->abort_explicit = BFA_FALSE;
321
322 if (bfa_ioim_send_abort(ioim))
323 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
324 else {
325 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
326 bfa_reqq_wait(ioim->bfa, ioim->reqq,
327 &ioim->iosp->reqq_wait);
328 }
329 break;
330
331 case BFA_IOIM_SM_HWFAIL:
332 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
333 list_del(&ioim->qe);
334 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
335 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
336 ioim);
337 break;
338
339 default:
340 bfa_sm_fault(ioim->bfa, event);
341 }
342}
343
344/**
345 * IO is being cleaned up (implicit abort), waiting for completion from
346 * firmware.
347 */
348static void
349bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
350{
351 bfa_trc(ioim->bfa, ioim->iotag);
352 bfa_trc(ioim->bfa, event);
353
354 switch (event) {
355 case BFA_IOIM_SM_COMP_GOOD:
356 case BFA_IOIM_SM_COMP:
357 case BFA_IOIM_SM_DONE:
358 case BFA_IOIM_SM_FREE:
359 break;
360
361 case BFA_IOIM_SM_ABORT:
362 /**
363 * IO is already being aborted implicitly
364 */
365 ioim->io_cbfn = __bfa_cb_ioim_abort;
366 break;
367
368 case BFA_IOIM_SM_ABORT_DONE:
369 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
370 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
371 bfa_ioim_notify_cleanup(ioim);
372 break;
373
374 case BFA_IOIM_SM_ABORT_COMP:
375 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
376 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
377 bfa_ioim_notify_cleanup(ioim);
378 break;
379
380 case BFA_IOIM_SM_COMP_UTAG:
381 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
382 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
383 bfa_ioim_notify_cleanup(ioim);
384 break;
385
386 case BFA_IOIM_SM_HWFAIL:
387 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
388 list_del(&ioim->qe);
389 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
390 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
391 ioim);
392 break;
393
394 case BFA_IOIM_SM_CLEANUP:
395 /**
396 * IO can be in cleanup state already due to TM command. 2nd cleanup
397 * request comes from ITN offline event.
398 */
399 break;
400
401 default:
402 bfa_sm_fault(ioim->bfa, event);
403 }
404}
405
406/**
407 * IO is waiting for room in request CQ
408 */
409static void
410bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
411{
412 bfa_trc(ioim->bfa, ioim->iotag);
413 bfa_trc(ioim->bfa, event);
414
415 switch (event) {
416 case BFA_IOIM_SM_QRESUME:
417 bfa_sm_set_state(ioim, bfa_ioim_sm_active);
418 bfa_ioim_send_ioreq(ioim);
419 break;
420
421 case BFA_IOIM_SM_ABORT:
422 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
423 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
424 list_del(&ioim->qe);
425 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
426 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
427 ioim);
428 break;
429
430 case BFA_IOIM_SM_CLEANUP:
431 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
432 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
433 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
434 ioim);
435 bfa_ioim_notify_cleanup(ioim);
436 break;
437
438 case BFA_IOIM_SM_HWFAIL:
439 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
440 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
441 list_del(&ioim->qe);
442 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
443 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
444 ioim);
445 break;
446
447 default:
448 bfa_sm_fault(ioim->bfa, event);
449 }
450}
451
452/**
453 * Active IO is being aborted, waiting for room in request CQ.
454 */
455static void
456bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
457{
458 bfa_trc(ioim->bfa, ioim->iotag);
459 bfa_trc(ioim->bfa, event);
460
461 switch (event) {
462 case BFA_IOIM_SM_QRESUME:
463 bfa_sm_set_state(ioim, bfa_ioim_sm_abort);
464 bfa_ioim_send_abort(ioim);
465 break;
466
467 case BFA_IOIM_SM_CLEANUP:
468 bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE);
469 ioim->iosp->abort_explicit = BFA_FALSE;
470 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull);
471 break;
472
473 case BFA_IOIM_SM_COMP_GOOD:
474 case BFA_IOIM_SM_COMP:
475 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
476 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
477 list_del(&ioim->qe);
478 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
479 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
480 ioim);
481 break;
482
483 case BFA_IOIM_SM_DONE:
484 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
485 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
486 list_del(&ioim->qe);
487 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
488 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort,
489 ioim);
490 break;
491
492 case BFA_IOIM_SM_HWFAIL:
493 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
494 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
495 list_del(&ioim->qe);
496 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
497 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
498 ioim);
499 break;
500
501 default:
502 bfa_sm_fault(ioim->bfa, event);
503 }
504}
505
506/**
507 * Active IO is being cleaned up, waiting for room in request CQ.
508 */
509static void
510bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
511{
512 bfa_trc(ioim->bfa, ioim->iotag);
513 bfa_trc(ioim->bfa, event);
514
515 switch (event) {
516 case BFA_IOIM_SM_QRESUME:
517 bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup);
518 bfa_ioim_send_abort(ioim);
519 break;
520
521 case BFA_IOIM_SM_ABORT:
522 /**
523 * IO is already being cleaned up implicitly
524 */
525 ioim->io_cbfn = __bfa_cb_ioim_abort;
526 break;
527
528 case BFA_IOIM_SM_COMP_GOOD:
529 case BFA_IOIM_SM_COMP:
530 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
531 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
532 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
533 bfa_ioim_notify_cleanup(ioim);
534 break;
535
536 case BFA_IOIM_SM_DONE:
537 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free);
538 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
539 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
540 bfa_ioim_notify_cleanup(ioim);
541 break;
542
543 case BFA_IOIM_SM_HWFAIL:
544 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
545 bfa_reqq_wcancel(&ioim->iosp->reqq_wait);
546 list_del(&ioim->qe);
547 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
548 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_failed,
549 ioim);
550 break;
551
552 default:
553 bfa_sm_fault(ioim->bfa, event);
554 }
555}
556
557/**
558 * IO bfa callback is pending.
559 */
560static void
561bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
562{
563 bfa_trc_fp(ioim->bfa, ioim->iotag);
564 bfa_trc_fp(ioim->bfa, event);
565
566 switch (event) {
567 case BFA_IOIM_SM_HCB:
568 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
569 bfa_ioim_free(ioim);
570 bfa_cb_ioim_resfree(ioim->bfa->bfad);
571 break;
572
573 case BFA_IOIM_SM_CLEANUP:
574 bfa_ioim_notify_cleanup(ioim);
575 break;
576
577 case BFA_IOIM_SM_HWFAIL:
578 break;
579
580 default:
581 bfa_sm_fault(ioim->bfa, event);
582 }
583}
584
585/**
586 * IO bfa callback is pending. IO resource cannot be freed.
587 */
588static void
589bfa_ioim_sm_hcb_free(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
590{
591 bfa_trc(ioim->bfa, ioim->iotag);
592 bfa_trc(ioim->bfa, event);
593
594 switch (event) {
595 case BFA_IOIM_SM_HCB:
596 bfa_sm_set_state(ioim, bfa_ioim_sm_resfree);
597 list_del(&ioim->qe);
598 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_resfree_q);
599 break;
600
601 case BFA_IOIM_SM_FREE:
602 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
603 break;
604
605 case BFA_IOIM_SM_CLEANUP:
606 bfa_ioim_notify_cleanup(ioim);
607 break;
608
609 case BFA_IOIM_SM_HWFAIL:
610 bfa_sm_set_state(ioim, bfa_ioim_sm_hcb);
611 break;
612
613 default:
614 bfa_sm_fault(ioim->bfa, event);
615 }
616}
617
618/**
619 * IO is completed, waiting resource free from firmware.
620 */
621static void
622bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event)
623{
624 bfa_trc(ioim->bfa, ioim->iotag);
625 bfa_trc(ioim->bfa, event);
626
627 switch (event) {
628 case BFA_IOIM_SM_FREE:
629 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
630 bfa_ioim_free(ioim);
631 bfa_cb_ioim_resfree(ioim->bfa->bfad);
632 break;
633
634 case BFA_IOIM_SM_CLEANUP:
635 bfa_ioim_notify_cleanup(ioim);
636 break;
637
638 case BFA_IOIM_SM_HWFAIL:
639 break;
640
641 default:
642 bfa_sm_fault(ioim->bfa, event);
643 }
644}
645
646
647
648/**
649 * bfa_ioim_private
650 */
651
652static void
653__bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete)
654{
655 struct bfa_ioim_s *ioim = cbarg;
656
657 if (!complete) {
658 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
659 return;
660 }
661
662 bfa_cb_ioim_good_comp(ioim->bfa->bfad, ioim->dio);
663}
664
665static void
666__bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
667{
668 struct bfa_ioim_s *ioim = cbarg;
669 struct bfi_ioim_rsp_s *m;
670 u8 *snsinfo = NULL;
671 u8 sns_len = 0;
672 s32 residue = 0;
673
674 if (!complete) {
675 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
676 return;
677 }
678
679 m = (struct bfi_ioim_rsp_s *) &ioim->iosp->comp_rspmsg;
680 if (m->io_status == BFI_IOIM_STS_OK) {
681 /**
682 * setup sense information, if present
683 */
684 if (m->scsi_status == SCSI_STATUS_CHECK_CONDITION
685 && m->sns_len) {
686 sns_len = m->sns_len;
687 snsinfo = ioim->iosp->snsinfo;
688 }
689
690 /**
691 * setup residue value correctly for normal completions
692 */
693 if (m->resid_flags == FCP_RESID_UNDER)
694 residue = bfa_os_ntohl(m->residue);
695 if (m->resid_flags == FCP_RESID_OVER) {
696 residue = bfa_os_ntohl(m->residue);
697 residue = -residue;
698 }
699 }
700
701 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, m->io_status,
702 m->scsi_status, sns_len, snsinfo, residue);
703}
704
705static void
706__bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete)
707{
708 struct bfa_ioim_s *ioim = cbarg;
709
710 if (!complete) {
711 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
712 return;
713 }
714
715 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_ABORTED,
716 0, 0, NULL, 0);
717}
718
719static void
720__bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete)
721{
722 struct bfa_ioim_s *ioim = cbarg;
723
724 if (!complete) {
725 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
726 return;
727 }
728
729 bfa_cb_ioim_done(ioim->bfa->bfad, ioim->dio, BFI_IOIM_STS_PATHTOV,
730 0, 0, NULL, 0);
731}
732
733static void
734__bfa_cb_ioim_abort(void *cbarg, bfa_boolean_t complete)
735{
736 struct bfa_ioim_s *ioim = cbarg;
737
738 if (!complete) {
739 bfa_sm_send_event(ioim, BFA_IOIM_SM_HCB);
740 return;
741 }
742
743 bfa_cb_ioim_abort(ioim->bfa->bfad, ioim->dio);
744}
745
746static void
747bfa_ioim_sgpg_alloced(void *cbarg)
748{
749 struct bfa_ioim_s *ioim = cbarg;
750
751 ioim->nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
752 list_splice_tail_init(&ioim->iosp->sgpg_wqe.sgpg_q, &ioim->sgpg_q);
753 bfa_ioim_sgpg_setup(ioim);
754 bfa_sm_send_event(ioim, BFA_IOIM_SM_SGALLOCED);
755}
756
757/**
758 * Send I/O request to firmware.
759 */
760static bfa_boolean_t
761bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
762{
763 struct bfa_itnim_s *itnim = ioim->itnim;
764 struct bfi_ioim_req_s *m;
765 static struct fcp_cmnd_s cmnd_z0 = { 0 };
766 struct bfi_sge_s *sge;
767 u32 pgdlen = 0;
768 u64 addr;
769 struct scatterlist *sg;
770 struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
771
772 /**
773 * check for room in queue to send request now
774 */
775 m = bfa_reqq_next(ioim->bfa, ioim->reqq);
776 if (!m) {
777 bfa_reqq_wait(ioim->bfa, ioim->reqq,
778 &ioim->iosp->reqq_wait);
779 return BFA_FALSE;
780 }
781
782 /**
783 * build i/o request message next
784 */
785 m->io_tag = bfa_os_htons(ioim->iotag);
786 m->rport_hdl = ioim->itnim->rport->fw_handle;
787 m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio);
788
789 /**
790 * build inline IO SG element here
791 */
792 sge = &m->sges[0];
793 if (ioim->nsges) {
794 sg = (struct scatterlist *)scsi_sglist(cmnd);
795 addr = bfa_os_sgaddr(sg_dma_address(sg));
796 sge->sga = *(union bfi_addr_u *) &addr;
797 pgdlen = sg_dma_len(sg);
798 sge->sg_len = pgdlen;
799 sge->flags = (ioim->nsges > BFI_SGE_INLINE) ?
800 BFI_SGE_DATA_CPL : BFI_SGE_DATA_LAST;
801 bfa_sge_to_be(sge);
802 sge++;
803 }
804
805 if (ioim->nsges > BFI_SGE_INLINE) {
806 sge->sga = ioim->sgpg->sgpg_pa;
807 } else {
808 sge->sga.a32.addr_lo = 0;
809 sge->sga.a32.addr_hi = 0;
810 }
811 sge->sg_len = pgdlen;
812 sge->flags = BFI_SGE_PGDLEN;
813 bfa_sge_to_be(sge);
814
815 /**
816 * set up I/O command parameters
817 */
818 bfa_os_assign(m->cmnd, cmnd_z0);
819 m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio);
820 m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio);
821 bfa_os_assign(m->cmnd.cdb,
822 *(struct scsi_cdb_s *)bfa_cb_ioim_get_cdb(ioim->dio));
823 m->cmnd.fcp_dl = bfa_os_htonl(bfa_cb_ioim_get_size(ioim->dio));
824
825 /**
826 * set up I/O message header
827 */
828 switch (m->cmnd.iodir) {
829 case FCP_IODIR_READ:
830 bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_lpuid(ioim->bfa));
831 bfa_stats(itnim, input_reqs);
832 break;
833 case FCP_IODIR_WRITE:
834 bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_lpuid(ioim->bfa));
835 bfa_stats(itnim, output_reqs);
836 break;
837 case FCP_IODIR_RW:
838 bfa_stats(itnim, input_reqs);
839 bfa_stats(itnim, output_reqs);
840 default:
841 bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
842 }
843 if (itnim->seq_rec ||
844 (bfa_cb_ioim_get_size(ioim->dio) & (sizeof(u32) - 1)))
845 bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa));
846
847#ifdef IOIM_ADVANCED
848 m->cmnd.crn = bfa_cb_ioim_get_crn(ioim->dio);
849 m->cmnd.priority = bfa_cb_ioim_get_priority(ioim->dio);
850 m->cmnd.taskattr = bfa_cb_ioim_get_taskattr(ioim->dio);
851
852 /**
853 * Handle large CDB (>16 bytes).
854 */
855 m->cmnd.addl_cdb_len = (bfa_cb_ioim_get_cdblen(ioim->dio) -
856 FCP_CMND_CDB_LEN) / sizeof(u32);
857 if (m->cmnd.addl_cdb_len) {
858 bfa_os_memcpy(&m->cmnd.cdb + 1, (struct scsi_cdb_s *)
859 bfa_cb_ioim_get_cdb(ioim->dio) + 1,
860 m->cmnd.addl_cdb_len * sizeof(u32));
861 fcp_cmnd_fcpdl(&m->cmnd) =
862 bfa_os_htonl(bfa_cb_ioim_get_size(ioim->dio));
863 }
864#endif
865
866 /**
867 * queue I/O message to firmware
868 */
869 bfa_reqq_produce(ioim->bfa, ioim->reqq);
870 return BFA_TRUE;
871}
872
873/**
874 * Setup any additional SG pages needed.Inline SG element is setup
875 * at queuing time.
876 */
877static bfa_boolean_t
878bfa_ioim_sge_setup(struct bfa_ioim_s *ioim)
879{
880 u16 nsgpgs;
881
882 bfa_assert(ioim->nsges > BFI_SGE_INLINE);
883
884 /**
885 * allocate SG pages needed
886 */
887 nsgpgs = BFA_SGPG_NPAGE(ioim->nsges);
888 if (!nsgpgs)
889 return BFA_TRUE;
890
891 if (bfa_sgpg_malloc(ioim->bfa, &ioim->sgpg_q, nsgpgs)
892 != BFA_STATUS_OK) {
893 bfa_sgpg_wait(ioim->bfa, &ioim->iosp->sgpg_wqe, nsgpgs);
894 return BFA_FALSE;
895 }
896
897 ioim->nsgpgs = nsgpgs;
898 bfa_ioim_sgpg_setup(ioim);
899
900 return BFA_TRUE;
901}
902
903static void
904bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim)
905{
906 int sgeid, nsges, i;
907 struct bfi_sge_s *sge;
908 struct bfa_sgpg_s *sgpg;
909 u32 pgcumsz;
910 u64 addr;
911 struct scatterlist *sg;
912 struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio;
913
914 sgeid = BFI_SGE_INLINE;
915 ioim->sgpg = sgpg = bfa_q_first(&ioim->sgpg_q);
916
917 sg = scsi_sglist(cmnd);
918 sg = sg_next(sg);
919
920 do {
921 sge = sgpg->sgpg->sges;
922 nsges = ioim->nsges - sgeid;
923 if (nsges > BFI_SGPG_DATA_SGES)
924 nsges = BFI_SGPG_DATA_SGES;
925
926 pgcumsz = 0;
927 for (i = 0; i < nsges; i++, sge++, sgeid++, sg = sg_next(sg)) {
928 addr = bfa_os_sgaddr(sg_dma_address(sg));
929 sge->sga = *(union bfi_addr_u *) &addr;
930 sge->sg_len = sg_dma_len(sg);
931 pgcumsz += sge->sg_len;
932
933 /**
934 * set flags
935 */
936 if (i < (nsges - 1))
937 sge->flags = BFI_SGE_DATA;
938 else if (sgeid < (ioim->nsges - 1))
939 sge->flags = BFI_SGE_DATA_CPL;
940 else
941 sge->flags = BFI_SGE_DATA_LAST;
942 }
943
944 sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg);
945
946 /**
947 * set the link element of each page
948 */
949 if (sgeid == ioim->nsges) {
950 sge->flags = BFI_SGE_PGDLEN;
951 sge->sga.a32.addr_lo = 0;
952 sge->sga.a32.addr_hi = 0;
953 } else {
954 sge->flags = BFI_SGE_LINK;
955 sge->sga = sgpg->sgpg_pa;
956 }
957 sge->sg_len = pgcumsz;
958 } while (sgeid < ioim->nsges);
959}
960
961/**
962 * Send I/O abort request to firmware.
963 */
964static bfa_boolean_t
965bfa_ioim_send_abort(struct bfa_ioim_s *ioim)
966{
967 struct bfi_ioim_abort_req_s *m;
968 enum bfi_ioim_h2i msgop;
969
970 /**
971 * check for room in queue to send request now
972 */
973 m = bfa_reqq_next(ioim->bfa, ioim->reqq);
974 if (!m)
975 return BFA_FALSE;
976
977 /**
978 * build i/o request message next
979 */
980 if (ioim->iosp->abort_explicit)
981 msgop = BFI_IOIM_H2I_IOABORT_REQ;
982 else
983 msgop = BFI_IOIM_H2I_IOCLEANUP_REQ;
984
985 bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_lpuid(ioim->bfa));
986 m->io_tag = bfa_os_htons(ioim->iotag);
987 m->abort_tag = ++ioim->abort_tag;
988
989 /**
990 * queue I/O message to firmware
991 */
992 bfa_reqq_produce(ioim->bfa, ioim->reqq);
993 return BFA_TRUE;
994}
995
996/**
997 * Call to resume any I/O requests waiting for room in request queue.
998 */
999static void
1000bfa_ioim_qresume(void *cbarg)
1001{
1002 struct bfa_ioim_s *ioim = cbarg;
1003
1004 bfa_fcpim_stats(ioim->fcpim, qresumes);
1005 bfa_sm_send_event(ioim, BFA_IOIM_SM_QRESUME);
1006}
1007
1008
1009static void
1010bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim)
1011{
1012 /**
1013 * Move IO from itnim queue to fcpim global queue since itnim will be
1014 * freed.
1015 */
1016 list_del(&ioim->qe);
1017 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
1018
1019 if (!ioim->iosp->tskim) {
1020 if (ioim->fcpim->delay_comp && ioim->itnim->iotov_active) {
1021 bfa_cb_dequeue(&ioim->hcb_qe);
1022 list_del(&ioim->qe);
1023 list_add_tail(&ioim->qe, &ioim->itnim->delay_comp_q);
1024 }
1025 bfa_itnim_iodone(ioim->itnim);
1026 } else
1027 bfa_tskim_iodone(ioim->iosp->tskim);
1028}
1029
1030/**
1031 * or after the link comes back.
1032 */
1033void
1034bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov)
1035{
1036 /**
1037 * If path tov timer expired, failback with PATHTOV status - these
1038 * IO requests are not normally retried by IO stack.
1039 *
1040 * Otherwise device cameback online and fail it with normal failed
1041 * status so that IO stack retries these failed IO requests.
1042 */
1043 if (iotov)
1044 ioim->io_cbfn = __bfa_cb_ioim_pathtov;
1045 else
1046 ioim->io_cbfn = __bfa_cb_ioim_failed;
1047
1048 bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, ioim->io_cbfn, ioim);
1049
1050 /**
1051 * Move IO to fcpim global queue since itnim will be
1052 * freed.
1053 */
1054 list_del(&ioim->qe);
1055 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
1056}
1057
1058
1059
1060/**
1061 * bfa_ioim_friend
1062 */
1063
1064/**
1065 * Memory allocation and initialization.
1066 */
1067void
1068bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
1069{
1070 struct bfa_ioim_s *ioim;
1071 struct bfa_ioim_sp_s *iosp;
1072 u16 i;
1073 u8 *snsinfo;
1074 u32 snsbufsz;
1075
1076 /**
1077 * claim memory first
1078 */
1079 ioim = (struct bfa_ioim_s *) bfa_meminfo_kva(minfo);
1080 fcpim->ioim_arr = ioim;
1081 bfa_meminfo_kva(minfo) = (u8 *) (ioim + fcpim->num_ioim_reqs);
1082
1083 iosp = (struct bfa_ioim_sp_s *) bfa_meminfo_kva(minfo);
1084 fcpim->ioim_sp_arr = iosp;
1085 bfa_meminfo_kva(minfo) = (u8 *) (iosp + fcpim->num_ioim_reqs);
1086
1087 /**
1088 * Claim DMA memory for per IO sense data.
1089 */
1090 snsbufsz = fcpim->num_ioim_reqs * BFI_IOIM_SNSLEN;
1091 fcpim->snsbase.pa = bfa_meminfo_dma_phys(minfo);
1092 bfa_meminfo_dma_phys(minfo) += snsbufsz;
1093
1094 fcpim->snsbase.kva = bfa_meminfo_dma_virt(minfo);
1095 bfa_meminfo_dma_virt(minfo) += snsbufsz;
1096 snsinfo = fcpim->snsbase.kva;
1097 bfa_iocfc_set_snsbase(fcpim->bfa, fcpim->snsbase.pa);
1098
1099 /**
1100 * Initialize ioim free queues
1101 */
1102 INIT_LIST_HEAD(&fcpim->ioim_free_q);
1103 INIT_LIST_HEAD(&fcpim->ioim_resfree_q);
1104 INIT_LIST_HEAD(&fcpim->ioim_comp_q);
1105
1106 for (i = 0; i < fcpim->num_ioim_reqs;
1107 i++, ioim++, iosp++, snsinfo += BFI_IOIM_SNSLEN) {
1108 /*
1109 * initialize IOIM
1110 */
1111 bfa_os_memset(ioim, 0, sizeof(struct bfa_ioim_s));
1112 ioim->iotag = i;
1113 ioim->bfa = fcpim->bfa;
1114 ioim->fcpim = fcpim;
1115 ioim->iosp = iosp;
1116 iosp->snsinfo = snsinfo;
1117 INIT_LIST_HEAD(&ioim->sgpg_q);
1118 bfa_reqq_winit(&ioim->iosp->reqq_wait,
1119 bfa_ioim_qresume, ioim);
1120 bfa_sgpg_winit(&ioim->iosp->sgpg_wqe,
1121 bfa_ioim_sgpg_alloced, ioim);
1122 bfa_sm_set_state(ioim, bfa_ioim_sm_uninit);
1123
1124 list_add_tail(&ioim->qe, &fcpim->ioim_free_q);
1125 }
1126}
1127
1128/**
1129 * Driver detach time call.
1130 */
1131void
1132bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim)
1133{
1134}
1135
1136void
1137bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
1138{
1139 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1140 struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
1141 struct bfa_ioim_s *ioim;
1142 u16 iotag;
1143 enum bfa_ioim_event evt = BFA_IOIM_SM_COMP;
1144
1145 iotag = bfa_os_ntohs(rsp->io_tag);
1146
1147 ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
1148 bfa_assert(ioim->iotag == iotag);
1149
1150 bfa_trc(ioim->bfa, ioim->iotag);
1151 bfa_trc(ioim->bfa, rsp->io_status);
1152 bfa_trc(ioim->bfa, rsp->reuse_io_tag);
1153
1154 if (bfa_sm_cmp_state(ioim, bfa_ioim_sm_active))
1155 bfa_os_assign(ioim->iosp->comp_rspmsg, *m);
1156
1157 switch (rsp->io_status) {
1158 case BFI_IOIM_STS_OK:
1159 bfa_fcpim_stats(fcpim, iocomp_ok);
1160 if (rsp->reuse_io_tag == 0)
1161 evt = BFA_IOIM_SM_DONE;
1162 else
1163 evt = BFA_IOIM_SM_COMP;
1164 break;
1165
1166 case BFI_IOIM_STS_TIMEDOUT:
1167 case BFI_IOIM_STS_ABORTED:
1168 rsp->io_status = BFI_IOIM_STS_ABORTED;
1169 bfa_fcpim_stats(fcpim, iocomp_aborted);
1170 if (rsp->reuse_io_tag == 0)
1171 evt = BFA_IOIM_SM_DONE;
1172 else
1173 evt = BFA_IOIM_SM_COMP;
1174 break;
1175
1176 case BFI_IOIM_STS_PROTO_ERR:
1177 bfa_fcpim_stats(fcpim, iocom_proto_err);
1178 bfa_assert(rsp->reuse_io_tag);
1179 evt = BFA_IOIM_SM_COMP;
1180 break;
1181
1182 case BFI_IOIM_STS_SQER_NEEDED:
1183 bfa_fcpim_stats(fcpim, iocom_sqer_needed);
1184 bfa_assert(rsp->reuse_io_tag == 0);
1185 evt = BFA_IOIM_SM_SQRETRY;
1186 break;
1187
1188 case BFI_IOIM_STS_RES_FREE:
1189 bfa_fcpim_stats(fcpim, iocom_res_free);
1190 evt = BFA_IOIM_SM_FREE;
1191 break;
1192
1193 case BFI_IOIM_STS_HOST_ABORTED:
1194 bfa_fcpim_stats(fcpim, iocom_hostabrts);
1195 if (rsp->abort_tag != ioim->abort_tag) {
1196 bfa_trc(ioim->bfa, rsp->abort_tag);
1197 bfa_trc(ioim->bfa, ioim->abort_tag);
1198 return;
1199 }
1200
1201 if (rsp->reuse_io_tag)
1202 evt = BFA_IOIM_SM_ABORT_COMP;
1203 else
1204 evt = BFA_IOIM_SM_ABORT_DONE;
1205 break;
1206
1207 case BFI_IOIM_STS_UTAG:
1208 bfa_fcpim_stats(fcpim, iocom_utags);
1209 evt = BFA_IOIM_SM_COMP_UTAG;
1210 break;
1211
1212 default:
1213 bfa_assert(0);
1214 }
1215
1216 bfa_sm_send_event(ioim, evt);
1217}
1218
1219void
1220bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
1221{
1222 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1223 struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m;
1224 struct bfa_ioim_s *ioim;
1225 u16 iotag;
1226
1227 iotag = bfa_os_ntohs(rsp->io_tag);
1228
1229 ioim = BFA_IOIM_FROM_TAG(fcpim, iotag);
1230 bfa_assert(ioim->iotag == iotag);
1231
1232 bfa_trc_fp(ioim->bfa, ioim->iotag);
1233 bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD);
1234}
1235
1236/**
1237 * Called by itnim to clean up IO while going offline.
1238 */
1239void
1240bfa_ioim_cleanup(struct bfa_ioim_s *ioim)
1241{
1242 bfa_trc(ioim->bfa, ioim->iotag);
1243 bfa_fcpim_stats(ioim->fcpim, io_cleanups);
1244
1245 ioim->iosp->tskim = NULL;
1246 bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
1247}
1248
1249void
1250bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim, struct bfa_tskim_s *tskim)
1251{
1252 bfa_trc(ioim->bfa, ioim->iotag);
1253 bfa_fcpim_stats(ioim->fcpim, io_tmaborts);
1254
1255 ioim->iosp->tskim = tskim;
1256 bfa_sm_send_event(ioim, BFA_IOIM_SM_CLEANUP);
1257}
1258
1259/**
1260 * IOC failure handling.
1261 */
1262void
1263bfa_ioim_iocdisable(struct bfa_ioim_s *ioim)
1264{
1265 bfa_sm_send_event(ioim, BFA_IOIM_SM_HWFAIL);
1266}
1267
1268/**
1269 * IO offline TOV popped. Fail the pending IO.
1270 */
1271void
1272bfa_ioim_tov(struct bfa_ioim_s *ioim)
1273{
1274 bfa_sm_send_event(ioim, BFA_IOIM_SM_IOTOV);
1275}
1276
1277
1278
1279/**
1280 * bfa_ioim_api
1281 */
1282
1283/**
1284 * Allocate IOIM resource for initiator mode I/O request.
1285 */
1286struct bfa_ioim_s *
1287bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio,
1288 struct bfa_itnim_s *itnim, u16 nsges)
1289{
1290 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1291 struct bfa_ioim_s *ioim;
1292
1293 /**
1294 * alocate IOIM resource
1295 */
1296 bfa_q_deq(&fcpim->ioim_free_q, &ioim);
1297 if (!ioim) {
1298 bfa_fcpim_stats(fcpim, no_iotags);
1299 return NULL;
1300 }
1301
1302 ioim->dio = dio;
1303 ioim->itnim = itnim;
1304 ioim->nsges = nsges;
1305 ioim->nsgpgs = 0;
1306
1307 bfa_stats(fcpim, total_ios);
1308 bfa_stats(itnim, ios);
1309 fcpim->ios_active++;
1310
1311 list_add_tail(&ioim->qe, &itnim->io_q);
1312 bfa_trc_fp(ioim->bfa, ioim->iotag);
1313
1314 return ioim;
1315}
1316
1317void
1318bfa_ioim_free(struct bfa_ioim_s *ioim)
1319{
1320 struct bfa_fcpim_mod_s *fcpim = ioim->fcpim;
1321
1322 bfa_trc_fp(ioim->bfa, ioim->iotag);
1323 bfa_assert_fp(bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit));
1324
1325 bfa_assert_fp(list_empty(&ioim->sgpg_q)
1326 || (ioim->nsges > BFI_SGE_INLINE));
1327
1328 if (ioim->nsgpgs > 0)
1329 bfa_sgpg_mfree(ioim->bfa, &ioim->sgpg_q, ioim->nsgpgs);
1330
1331 bfa_stats(ioim->itnim, io_comps);
1332 fcpim->ios_active--;
1333
1334 list_del(&ioim->qe);
1335 list_add_tail(&ioim->qe, &fcpim->ioim_free_q);
1336}
1337
1338void
1339bfa_ioim_start(struct bfa_ioim_s *ioim)
1340{
1341 bfa_trc_fp(ioim->bfa, ioim->iotag);
1342
1343 /**
1344 * Obtain the queue over which this request has to be issued
1345 */
1346 ioim->reqq = bfa_fcpim_ioredirect_enabled(ioim->bfa) ?
1347 bfa_cb_ioim_get_reqq(ioim->dio) :
1348 bfa_itnim_get_reqq(ioim);
1349
1350 bfa_sm_send_event(ioim, BFA_IOIM_SM_START);
1351}
1352
1353/**
1354 * Driver I/O abort request.
1355 */
1356void
1357bfa_ioim_abort(struct bfa_ioim_s *ioim)
1358{
1359 bfa_trc(ioim->bfa, ioim->iotag);
1360 bfa_fcpim_stats(ioim->fcpim, io_aborts);
1361 bfa_sm_send_event(ioim, BFA_IOIM_SM_ABORT);
1362}
1363
1364
diff --git a/drivers/scsi/bfa/bfa_itnim.c b/drivers/scsi/bfa/bfa_itnim.c
deleted file mode 100644
index a914ff255135..000000000000
--- a/drivers/scsi/bfa/bfa_itnim.c
+++ /dev/null
@@ -1,1088 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_fcpim.h>
20#include "bfa_fcpim_priv.h"
21
22BFA_TRC_FILE(HAL, ITNIM);
23
24#define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \
25 ((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1)))
26
27#define bfa_fcpim_additn(__itnim) \
28 list_add_tail(&(__itnim)->qe, &(__itnim)->fcpim->itnim_q)
29#define bfa_fcpim_delitn(__itnim) do { \
30 bfa_assert(bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \
31 list_del(&(__itnim)->qe); \
32 bfa_assert(list_empty(&(__itnim)->io_q)); \
33 bfa_assert(list_empty(&(__itnim)->io_cleanup_q)); \
34 bfa_assert(list_empty(&(__itnim)->pending_q)); \
35} while (0)
36
37#define bfa_itnim_online_cb(__itnim) do { \
38 if ((__itnim)->bfa->fcs) \
39 bfa_cb_itnim_online((__itnim)->ditn); \
40 else { \
41 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
42 __bfa_cb_itnim_online, (__itnim)); \
43 } \
44} while (0)
45
46#define bfa_itnim_offline_cb(__itnim) do { \
47 if ((__itnim)->bfa->fcs) \
48 bfa_cb_itnim_offline((__itnim)->ditn); \
49 else { \
50 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
51 __bfa_cb_itnim_offline, (__itnim)); \
52 } \
53} while (0)
54
55#define bfa_itnim_sler_cb(__itnim) do { \
56 if ((__itnim)->bfa->fcs) \
57 bfa_cb_itnim_sler((__itnim)->ditn); \
58 else { \
59 bfa_cb_queue((__itnim)->bfa, &(__itnim)->hcb_qe, \
60 __bfa_cb_itnim_sler, (__itnim)); \
61 } \
62} while (0)
63
64/*
65 * forward declarations
66 */
67static void bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim);
68static bfa_boolean_t bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim);
69static bfa_boolean_t bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim);
70static void bfa_itnim_cleanp_comp(void *itnim_cbarg);
71static void bfa_itnim_cleanup(struct bfa_itnim_s *itnim);
72static void __bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete);
73static void __bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete);
74static void __bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete);
75static void bfa_itnim_iotov_online(struct bfa_itnim_s *itnim);
76static void bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim);
77static void bfa_itnim_iotov(void *itnim_arg);
78static void bfa_itnim_iotov_start(struct bfa_itnim_s *itnim);
79static void bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim);
80static void bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim);
81
82/**
83 * bfa_itnim_sm BFA itnim state machine
84 */
85
86
87enum bfa_itnim_event {
88 BFA_ITNIM_SM_CREATE = 1, /* itnim is created */
89 BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */
90 BFA_ITNIM_SM_OFFLINE = 3, /* itnim is offline */
91 BFA_ITNIM_SM_FWRSP = 4, /* firmware response */
92 BFA_ITNIM_SM_DELETE = 5, /* deleting an existing itnim */
93 BFA_ITNIM_SM_CLEANUP = 6, /* IO cleanup completion */
94 BFA_ITNIM_SM_SLER = 7, /* second level error recovery */
95 BFA_ITNIM_SM_HWFAIL = 8, /* IOC h/w failure event */
96 BFA_ITNIM_SM_QRESUME = 9, /* queue space available */
97};
98
99static void bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim,
100 enum bfa_itnim_event event);
101static void bfa_itnim_sm_created(struct bfa_itnim_s *itnim,
102 enum bfa_itnim_event event);
103static void bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim,
104 enum bfa_itnim_event event);
105static void bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
106 enum bfa_itnim_event event);
107static void bfa_itnim_sm_online(struct bfa_itnim_s *itnim,
108 enum bfa_itnim_event event);
109static void bfa_itnim_sm_sler(struct bfa_itnim_s *itnim,
110 enum bfa_itnim_event event);
111static void bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
112 enum bfa_itnim_event event);
113static void bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
114 enum bfa_itnim_event event);
115static void bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim,
116 enum bfa_itnim_event event);
117static void bfa_itnim_sm_offline(struct bfa_itnim_s *itnim,
118 enum bfa_itnim_event event);
119static void bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
120 enum bfa_itnim_event event);
121static void bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim,
122 enum bfa_itnim_event event);
123static void bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim,
124 enum bfa_itnim_event event);
125static void bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim,
126 enum bfa_itnim_event event);
127static void bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim,
128 enum bfa_itnim_event event);
129
130/**
131 * Beginning/unallocated state - no events expected.
132 */
133static void
134bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
135{
136 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
137 bfa_trc(itnim->bfa, event);
138
139 switch (event) {
140 case BFA_ITNIM_SM_CREATE:
141 bfa_sm_set_state(itnim, bfa_itnim_sm_created);
142 itnim->is_online = BFA_FALSE;
143 bfa_fcpim_additn(itnim);
144 break;
145
146 default:
147 bfa_sm_fault(itnim->bfa, event);
148 }
149}
150
151/**
152 * Beginning state, only online event expected.
153 */
154static void
155bfa_itnim_sm_created(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
156{
157 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
158 bfa_trc(itnim->bfa, event);
159
160 switch (event) {
161 case BFA_ITNIM_SM_ONLINE:
162 if (bfa_itnim_send_fwcreate(itnim))
163 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
164 else
165 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
166 break;
167
168 case BFA_ITNIM_SM_DELETE:
169 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
170 bfa_fcpim_delitn(itnim);
171 break;
172
173 case BFA_ITNIM_SM_HWFAIL:
174 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
175 break;
176
177 default:
178 bfa_sm_fault(itnim->bfa, event);
179 }
180}
181
182/**
183 * Waiting for itnim create response from firmware.
184 */
185static void
186bfa_itnim_sm_fwcreate(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
187{
188 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
189 bfa_trc(itnim->bfa, event);
190
191 switch (event) {
192 case BFA_ITNIM_SM_FWRSP:
193 bfa_sm_set_state(itnim, bfa_itnim_sm_online);
194 itnim->is_online = BFA_TRUE;
195 bfa_itnim_iotov_online(itnim);
196 bfa_itnim_online_cb(itnim);
197 break;
198
199 case BFA_ITNIM_SM_DELETE:
200 bfa_sm_set_state(itnim, bfa_itnim_sm_delete_pending);
201 break;
202
203 case BFA_ITNIM_SM_OFFLINE:
204 if (bfa_itnim_send_fwdelete(itnim))
205 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
206 else
207 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete_qfull);
208 break;
209
210 case BFA_ITNIM_SM_HWFAIL:
211 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
212 break;
213
214 default:
215 bfa_sm_fault(itnim->bfa, event);
216 }
217}
218
219static void
220bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim,
221 enum bfa_itnim_event event)
222{
223 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
224 bfa_trc(itnim->bfa, event);
225
226 switch (event) {
227 case BFA_ITNIM_SM_QRESUME:
228 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
229 bfa_itnim_send_fwcreate(itnim);
230 break;
231
232 case BFA_ITNIM_SM_DELETE:
233 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
234 bfa_reqq_wcancel(&itnim->reqq_wait);
235 bfa_fcpim_delitn(itnim);
236 break;
237
238 case BFA_ITNIM_SM_OFFLINE:
239 bfa_sm_set_state(itnim, bfa_itnim_sm_offline);
240 bfa_reqq_wcancel(&itnim->reqq_wait);
241 bfa_itnim_offline_cb(itnim);
242 break;
243
244 case BFA_ITNIM_SM_HWFAIL:
245 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
246 bfa_reqq_wcancel(&itnim->reqq_wait);
247 break;
248
249 default:
250 bfa_sm_fault(itnim->bfa, event);
251 }
252}
253
254/**
255 * Waiting for itnim create response from firmware, a delete is pending.
256 */
257static void
258bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim,
259 enum bfa_itnim_event event)
260{
261 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
262 bfa_trc(itnim->bfa, event);
263
264 switch (event) {
265 case BFA_ITNIM_SM_FWRSP:
266 if (bfa_itnim_send_fwdelete(itnim))
267 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
268 else
269 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
270 break;
271
272 case BFA_ITNIM_SM_HWFAIL:
273 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
274 bfa_fcpim_delitn(itnim);
275 break;
276
277 default:
278 bfa_sm_fault(itnim->bfa, event);
279 }
280}
281
282/**
283 * Online state - normal parking state.
284 */
285static void
286bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
287{
288 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
289 bfa_trc(itnim->bfa, event);
290
291 switch (event) {
292 case BFA_ITNIM_SM_OFFLINE:
293 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
294 itnim->is_online = BFA_FALSE;
295 bfa_itnim_iotov_start(itnim);
296 bfa_itnim_cleanup(itnim);
297 break;
298
299 case BFA_ITNIM_SM_DELETE:
300 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
301 itnim->is_online = BFA_FALSE;
302 bfa_itnim_cleanup(itnim);
303 break;
304
305 case BFA_ITNIM_SM_SLER:
306 bfa_sm_set_state(itnim, bfa_itnim_sm_sler);
307 itnim->is_online = BFA_FALSE;
308 bfa_itnim_iotov_start(itnim);
309 bfa_itnim_sler_cb(itnim);
310 break;
311
312 case BFA_ITNIM_SM_HWFAIL:
313 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
314 itnim->is_online = BFA_FALSE;
315 bfa_itnim_iotov_start(itnim);
316 bfa_itnim_iocdisable_cleanup(itnim);
317 break;
318
319 default:
320 bfa_sm_fault(itnim->bfa, event);
321 }
322}
323
324/**
325 * Second level error recovery need.
326 */
327static void
328bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
329{
330 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
331 bfa_trc(itnim->bfa, event);
332
333 switch (event) {
334 case BFA_ITNIM_SM_OFFLINE:
335 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_offline);
336 bfa_itnim_cleanup(itnim);
337 break;
338
339 case BFA_ITNIM_SM_DELETE:
340 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
341 bfa_itnim_cleanup(itnim);
342 bfa_itnim_iotov_delete(itnim);
343 break;
344
345 case BFA_ITNIM_SM_HWFAIL:
346 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
347 bfa_itnim_iocdisable_cleanup(itnim);
348 break;
349
350 default:
351 bfa_sm_fault(itnim->bfa, event);
352 }
353}
354
355/**
356 * Going offline. Waiting for active IO cleanup.
357 */
358static void
359bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim,
360 enum bfa_itnim_event event)
361{
362 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
363 bfa_trc(itnim->bfa, event);
364
365 switch (event) {
366 case BFA_ITNIM_SM_CLEANUP:
367 if (bfa_itnim_send_fwdelete(itnim))
368 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
369 else
370 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete_qfull);
371 break;
372
373 case BFA_ITNIM_SM_DELETE:
374 bfa_sm_set_state(itnim, bfa_itnim_sm_cleanup_delete);
375 bfa_itnim_iotov_delete(itnim);
376 break;
377
378 case BFA_ITNIM_SM_HWFAIL:
379 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
380 bfa_itnim_iocdisable_cleanup(itnim);
381 bfa_itnim_offline_cb(itnim);
382 break;
383
384 case BFA_ITNIM_SM_SLER:
385 break;
386
387 default:
388 bfa_sm_fault(itnim->bfa, event);
389 }
390}
391
392/**
393 * Deleting itnim. Waiting for active IO cleanup.
394 */
395static void
396bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim,
397 enum bfa_itnim_event event)
398{
399 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
400 bfa_trc(itnim->bfa, event);
401
402 switch (event) {
403 case BFA_ITNIM_SM_CLEANUP:
404 if (bfa_itnim_send_fwdelete(itnim))
405 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
406 else
407 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
408 break;
409
410 case BFA_ITNIM_SM_HWFAIL:
411 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
412 bfa_itnim_iocdisable_cleanup(itnim);
413 break;
414
415 default:
416 bfa_sm_fault(itnim->bfa, event);
417 }
418}
419
420/**
421 * Rport offline. Fimrware itnim is being deleted - awaiting f/w response.
422 */
423static void
424bfa_itnim_sm_fwdelete(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
425{
426 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
427 bfa_trc(itnim->bfa, event);
428
429 switch (event) {
430 case BFA_ITNIM_SM_FWRSP:
431 bfa_sm_set_state(itnim, bfa_itnim_sm_offline);
432 bfa_itnim_offline_cb(itnim);
433 break;
434
435 case BFA_ITNIM_SM_DELETE:
436 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
437 break;
438
439 case BFA_ITNIM_SM_HWFAIL:
440 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
441 bfa_itnim_offline_cb(itnim);
442 break;
443
444 default:
445 bfa_sm_fault(itnim->bfa, event);
446 }
447}
448
449static void
450bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim,
451 enum bfa_itnim_event event)
452{
453 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
454 bfa_trc(itnim->bfa, event);
455
456 switch (event) {
457 case BFA_ITNIM_SM_QRESUME:
458 bfa_sm_set_state(itnim, bfa_itnim_sm_fwdelete);
459 bfa_itnim_send_fwdelete(itnim);
460 break;
461
462 case BFA_ITNIM_SM_DELETE:
463 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting_qfull);
464 break;
465
466 case BFA_ITNIM_SM_HWFAIL:
467 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
468 bfa_reqq_wcancel(&itnim->reqq_wait);
469 bfa_itnim_offline_cb(itnim);
470 break;
471
472 default:
473 bfa_sm_fault(itnim->bfa, event);
474 }
475}
476
477/**
478 * Offline state.
479 */
480static void
481bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
482{
483 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
484 bfa_trc(itnim->bfa, event);
485
486 switch (event) {
487 case BFA_ITNIM_SM_DELETE:
488 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
489 bfa_itnim_iotov_delete(itnim);
490 bfa_fcpim_delitn(itnim);
491 break;
492
493 case BFA_ITNIM_SM_ONLINE:
494 if (bfa_itnim_send_fwcreate(itnim))
495 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
496 else
497 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
498 break;
499
500 case BFA_ITNIM_SM_HWFAIL:
501 bfa_sm_set_state(itnim, bfa_itnim_sm_iocdisable);
502 break;
503
504 default:
505 bfa_sm_fault(itnim->bfa, event);
506 }
507}
508
509/**
510 * IOC h/w failed state.
511 */
512static void
513bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim,
514 enum bfa_itnim_event event)
515{
516 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
517 bfa_trc(itnim->bfa, event);
518
519 switch (event) {
520 case BFA_ITNIM_SM_DELETE:
521 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
522 bfa_itnim_iotov_delete(itnim);
523 bfa_fcpim_delitn(itnim);
524 break;
525
526 case BFA_ITNIM_SM_OFFLINE:
527 bfa_itnim_offline_cb(itnim);
528 break;
529
530 case BFA_ITNIM_SM_ONLINE:
531 if (bfa_itnim_send_fwcreate(itnim))
532 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate);
533 else
534 bfa_sm_set_state(itnim, bfa_itnim_sm_fwcreate_qfull);
535 break;
536
537 case BFA_ITNIM_SM_HWFAIL:
538 break;
539
540 default:
541 bfa_sm_fault(itnim->bfa, event);
542 }
543}
544
545/**
546 * Itnim is deleted, waiting for firmware response to delete.
547 */
548static void
549bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim, enum bfa_itnim_event event)
550{
551 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
552 bfa_trc(itnim->bfa, event);
553
554 switch (event) {
555 case BFA_ITNIM_SM_FWRSP:
556 case BFA_ITNIM_SM_HWFAIL:
557 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
558 bfa_fcpim_delitn(itnim);
559 break;
560
561 default:
562 bfa_sm_fault(itnim->bfa, event);
563 }
564}
565
566static void
567bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim,
568 enum bfa_itnim_event event)
569{
570 bfa_trc(itnim->bfa, itnim->rport->rport_tag);
571 bfa_trc(itnim->bfa, event);
572
573 switch (event) {
574 case BFA_ITNIM_SM_QRESUME:
575 bfa_sm_set_state(itnim, bfa_itnim_sm_deleting);
576 bfa_itnim_send_fwdelete(itnim);
577 break;
578
579 case BFA_ITNIM_SM_HWFAIL:
580 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
581 bfa_reqq_wcancel(&itnim->reqq_wait);
582 bfa_fcpim_delitn(itnim);
583 break;
584
585 default:
586 bfa_sm_fault(itnim->bfa, event);
587 }
588}
589
590
591
592/**
593 * bfa_itnim_private
594 */
595
596/**
597 * Initiate cleanup of all IOs on an IOC failure.
598 */
599static void
600bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim)
601{
602 struct bfa_tskim_s *tskim;
603 struct bfa_ioim_s *ioim;
604 struct list_head *qe, *qen;
605
606 list_for_each_safe(qe, qen, &itnim->tsk_q) {
607 tskim = (struct bfa_tskim_s *) qe;
608 bfa_tskim_iocdisable(tskim);
609 }
610
611 list_for_each_safe(qe, qen, &itnim->io_q) {
612 ioim = (struct bfa_ioim_s *) qe;
613 bfa_ioim_iocdisable(ioim);
614 }
615
616 /**
617 * For IO request in pending queue, we pretend an early timeout.
618 */
619 list_for_each_safe(qe, qen, &itnim->pending_q) {
620 ioim = (struct bfa_ioim_s *) qe;
621 bfa_ioim_tov(ioim);
622 }
623
624 list_for_each_safe(qe, qen, &itnim->io_cleanup_q) {
625 ioim = (struct bfa_ioim_s *) qe;
626 bfa_ioim_iocdisable(ioim);
627 }
628}
629
630/**
631 * IO cleanup completion
632 */
633static void
634bfa_itnim_cleanp_comp(void *itnim_cbarg)
635{
636 struct bfa_itnim_s *itnim = itnim_cbarg;
637
638 bfa_stats(itnim, cleanup_comps);
639 bfa_sm_send_event(itnim, BFA_ITNIM_SM_CLEANUP);
640}
641
642/**
643 * Initiate cleanup of all IOs.
644 */
645static void
646bfa_itnim_cleanup(struct bfa_itnim_s *itnim)
647{
648 struct bfa_ioim_s *ioim;
649 struct bfa_tskim_s *tskim;
650 struct list_head *qe, *qen;
651
652 bfa_wc_init(&itnim->wc, bfa_itnim_cleanp_comp, itnim);
653
654 list_for_each_safe(qe, qen, &itnim->io_q) {
655 ioim = (struct bfa_ioim_s *) qe;
656
657 /**
658 * Move IO to a cleanup queue from active queue so that a later
659 * TM will not pickup this IO.
660 */
661 list_del(&ioim->qe);
662 list_add_tail(&ioim->qe, &itnim->io_cleanup_q);
663
664 bfa_wc_up(&itnim->wc);
665 bfa_ioim_cleanup(ioim);
666 }
667
668 list_for_each_safe(qe, qen, &itnim->tsk_q) {
669 tskim = (struct bfa_tskim_s *) qe;
670 bfa_wc_up(&itnim->wc);
671 bfa_tskim_cleanup(tskim);
672 }
673
674 bfa_wc_wait(&itnim->wc);
675}
676
677static void
678__bfa_cb_itnim_online(void *cbarg, bfa_boolean_t complete)
679{
680 struct bfa_itnim_s *itnim = cbarg;
681
682 if (complete)
683 bfa_cb_itnim_online(itnim->ditn);
684}
685
686static void
687__bfa_cb_itnim_offline(void *cbarg, bfa_boolean_t complete)
688{
689 struct bfa_itnim_s *itnim = cbarg;
690
691 if (complete)
692 bfa_cb_itnim_offline(itnim->ditn);
693}
694
695static void
696__bfa_cb_itnim_sler(void *cbarg, bfa_boolean_t complete)
697{
698 struct bfa_itnim_s *itnim = cbarg;
699
700 if (complete)
701 bfa_cb_itnim_sler(itnim->ditn);
702}
703
704/**
705 * Call to resume any I/O requests waiting for room in request queue.
706 */
707static void
708bfa_itnim_qresume(void *cbarg)
709{
710 struct bfa_itnim_s *itnim = cbarg;
711
712 bfa_sm_send_event(itnim, BFA_ITNIM_SM_QRESUME);
713}
714
715
716
717
718/**
719 * bfa_itnim_public
720 */
721
722void
723bfa_itnim_iodone(struct bfa_itnim_s *itnim)
724{
725 bfa_wc_down(&itnim->wc);
726}
727
728void
729bfa_itnim_tskdone(struct bfa_itnim_s *itnim)
730{
731 bfa_wc_down(&itnim->wc);
732}
733
734void
735bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
736 u32 *dm_len)
737{
738 /**
739 * ITN memory
740 */
741 *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_itnim_s);
742}
743
744void
745bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
746{
747 struct bfa_s *bfa = fcpim->bfa;
748 struct bfa_itnim_s *itnim;
749 int i;
750
751 INIT_LIST_HEAD(&fcpim->itnim_q);
752
753 itnim = (struct bfa_itnim_s *) bfa_meminfo_kva(minfo);
754 fcpim->itnim_arr = itnim;
755
756 for (i = 0; i < fcpim->num_itnims; i++, itnim++) {
757 bfa_os_memset(itnim, 0, sizeof(struct bfa_itnim_s));
758 itnim->bfa = bfa;
759 itnim->fcpim = fcpim;
760 itnim->reqq = BFA_REQQ_QOS_LO;
761 itnim->rport = BFA_RPORT_FROM_TAG(bfa, i);
762 itnim->iotov_active = BFA_FALSE;
763 bfa_reqq_winit(&itnim->reqq_wait, bfa_itnim_qresume, itnim);
764
765 INIT_LIST_HEAD(&itnim->io_q);
766 INIT_LIST_HEAD(&itnim->io_cleanup_q);
767 INIT_LIST_HEAD(&itnim->pending_q);
768 INIT_LIST_HEAD(&itnim->tsk_q);
769 INIT_LIST_HEAD(&itnim->delay_comp_q);
770 bfa_sm_set_state(itnim, bfa_itnim_sm_uninit);
771 }
772
773 bfa_meminfo_kva(minfo) = (u8 *) itnim;
774}
775
776void
777bfa_itnim_iocdisable(struct bfa_itnim_s *itnim)
778{
779 bfa_stats(itnim, ioc_disabled);
780 bfa_sm_send_event(itnim, BFA_ITNIM_SM_HWFAIL);
781}
782
783static bfa_boolean_t
784bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim)
785{
786 struct bfi_itnim_create_req_s *m;
787
788 itnim->msg_no++;
789
790 /**
791 * check for room in queue to send request now
792 */
793 m = bfa_reqq_next(itnim->bfa, itnim->reqq);
794 if (!m) {
795 bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
796 return BFA_FALSE;
797 }
798
799 bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_CREATE_REQ,
800 bfa_lpuid(itnim->bfa));
801 m->fw_handle = itnim->rport->fw_handle;
802 m->class = FC_CLASS_3;
803 m->seq_rec = itnim->seq_rec;
804 m->msg_no = itnim->msg_no;
805
806 /**
807 * queue I/O message to firmware
808 */
809 bfa_reqq_produce(itnim->bfa, itnim->reqq);
810 return BFA_TRUE;
811}
812
813static bfa_boolean_t
814bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim)
815{
816 struct bfi_itnim_delete_req_s *m;
817
818 /**
819 * check for room in queue to send request now
820 */
821 m = bfa_reqq_next(itnim->bfa, itnim->reqq);
822 if (!m) {
823 bfa_reqq_wait(itnim->bfa, itnim->reqq, &itnim->reqq_wait);
824 return BFA_FALSE;
825 }
826
827 bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_DELETE_REQ,
828 bfa_lpuid(itnim->bfa));
829 m->fw_handle = itnim->rport->fw_handle;
830
831 /**
832 * queue I/O message to firmware
833 */
834 bfa_reqq_produce(itnim->bfa, itnim->reqq);
835 return BFA_TRUE;
836}
837
838/**
839 * Cleanup all pending failed inflight requests.
840 */
841static void
842bfa_itnim_delayed_comp(struct bfa_itnim_s *itnim, bfa_boolean_t iotov)
843{
844 struct bfa_ioim_s *ioim;
845 struct list_head *qe, *qen;
846
847 list_for_each_safe(qe, qen, &itnim->delay_comp_q) {
848 ioim = (struct bfa_ioim_s *)qe;
849 bfa_ioim_delayed_comp(ioim, iotov);
850 }
851}
852
853/**
854 * Start all pending IO requests.
855 */
856static void
857bfa_itnim_iotov_online(struct bfa_itnim_s *itnim)
858{
859 struct bfa_ioim_s *ioim;
860
861 bfa_itnim_iotov_stop(itnim);
862
863 /**
864 * Abort all inflight IO requests in the queue
865 */
866 bfa_itnim_delayed_comp(itnim, BFA_FALSE);
867
868 /**
869 * Start all pending IO requests.
870 */
871 while (!list_empty(&itnim->pending_q)) {
872 bfa_q_deq(&itnim->pending_q, &ioim);
873 list_add_tail(&ioim->qe, &itnim->io_q);
874 bfa_ioim_start(ioim);
875 }
876}
877
878/**
879 * Fail all pending IO requests
880 */
881static void
882bfa_itnim_iotov_cleanup(struct bfa_itnim_s *itnim)
883{
884 struct bfa_ioim_s *ioim;
885
886 /**
887 * Fail all inflight IO requests in the queue
888 */
889 bfa_itnim_delayed_comp(itnim, BFA_TRUE);
890
891 /**
892 * Fail any pending IO requests.
893 */
894 while (!list_empty(&itnim->pending_q)) {
895 bfa_q_deq(&itnim->pending_q, &ioim);
896 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
897 bfa_ioim_tov(ioim);
898 }
899}
900
901/**
902 * IO TOV timer callback. Fail any pending IO requests.
903 */
904static void
905bfa_itnim_iotov(void *itnim_arg)
906{
907 struct bfa_itnim_s *itnim = itnim_arg;
908
909 itnim->iotov_active = BFA_FALSE;
910
911 bfa_cb_itnim_tov_begin(itnim->ditn);
912 bfa_itnim_iotov_cleanup(itnim);
913 bfa_cb_itnim_tov(itnim->ditn);
914}
915
916/**
917 * Start IO TOV timer for failing back pending IO requests in offline state.
918 */
919static void
920bfa_itnim_iotov_start(struct bfa_itnim_s *itnim)
921{
922 if (itnim->fcpim->path_tov > 0) {
923
924 itnim->iotov_active = BFA_TRUE;
925 bfa_assert(bfa_itnim_hold_io(itnim));
926 bfa_timer_start(itnim->bfa, &itnim->timer,
927 bfa_itnim_iotov, itnim, itnim->fcpim->path_tov);
928 }
929}
930
931/**
932 * Stop IO TOV timer.
933 */
934static void
935bfa_itnim_iotov_stop(struct bfa_itnim_s *itnim)
936{
937 if (itnim->iotov_active) {
938 itnim->iotov_active = BFA_FALSE;
939 bfa_timer_stop(&itnim->timer);
940 }
941}
942
943/**
944 * Stop IO TOV timer.
945 */
946static void
947bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim)
948{
949 bfa_boolean_t pathtov_active = BFA_FALSE;
950
951 if (itnim->iotov_active)
952 pathtov_active = BFA_TRUE;
953
954 bfa_itnim_iotov_stop(itnim);
955 if (pathtov_active)
956 bfa_cb_itnim_tov_begin(itnim->ditn);
957 bfa_itnim_iotov_cleanup(itnim);
958 if (pathtov_active)
959 bfa_cb_itnim_tov(itnim->ditn);
960}
961
962
963
964/**
965 * bfa_itnim_public
966 */
967
968/**
969 * Itnim interrupt processing.
970 */
971void
972bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
973{
974 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
975 union bfi_itnim_i2h_msg_u msg;
976 struct bfa_itnim_s *itnim;
977
978 bfa_trc(bfa, m->mhdr.msg_id);
979
980 msg.msg = m;
981
982 switch (m->mhdr.msg_id) {
983 case BFI_ITNIM_I2H_CREATE_RSP:
984 itnim = BFA_ITNIM_FROM_TAG(fcpim,
985 msg.create_rsp->bfa_handle);
986 bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
987 bfa_stats(itnim, create_comps);
988 bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
989 break;
990
991 case BFI_ITNIM_I2H_DELETE_RSP:
992 itnim = BFA_ITNIM_FROM_TAG(fcpim,
993 msg.delete_rsp->bfa_handle);
994 bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
995 bfa_stats(itnim, delete_comps);
996 bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP);
997 break;
998
999 case BFI_ITNIM_I2H_SLER_EVENT:
1000 itnim = BFA_ITNIM_FROM_TAG(fcpim,
1001 msg.sler_event->bfa_handle);
1002 bfa_stats(itnim, sler_events);
1003 bfa_sm_send_event(itnim, BFA_ITNIM_SM_SLER);
1004 break;
1005
1006 default:
1007 bfa_trc(bfa, m->mhdr.msg_id);
1008 bfa_assert(0);
1009 }
1010}
1011
1012
1013
1014/**
1015 * bfa_itnim_api
1016 */
1017
1018struct bfa_itnim_s *
1019bfa_itnim_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void *ditn)
1020{
1021 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
1022 struct bfa_itnim_s *itnim;
1023
1024 itnim = BFA_ITNIM_FROM_TAG(fcpim, rport->rport_tag);
1025 bfa_assert(itnim->rport == rport);
1026
1027 itnim->ditn = ditn;
1028
1029 bfa_stats(itnim, creates);
1030 bfa_sm_send_event(itnim, BFA_ITNIM_SM_CREATE);
1031
1032 return itnim;
1033}
1034
1035void
1036bfa_itnim_delete(struct bfa_itnim_s *itnim)
1037{
1038 bfa_stats(itnim, deletes);
1039 bfa_sm_send_event(itnim, BFA_ITNIM_SM_DELETE);
1040}
1041
1042void
1043bfa_itnim_online(struct bfa_itnim_s *itnim, bfa_boolean_t seq_rec)
1044{
1045 itnim->seq_rec = seq_rec;
1046 bfa_stats(itnim, onlines);
1047 bfa_sm_send_event(itnim, BFA_ITNIM_SM_ONLINE);
1048}
1049
1050void
1051bfa_itnim_offline(struct bfa_itnim_s *itnim)
1052{
1053 bfa_stats(itnim, offlines);
1054 bfa_sm_send_event(itnim, BFA_ITNIM_SM_OFFLINE);
1055}
1056
1057/**
1058 * Return true if itnim is considered offline for holding off IO request.
1059 * IO is not held if itnim is being deleted.
1060 */
1061bfa_boolean_t
1062bfa_itnim_hold_io(struct bfa_itnim_s *itnim)
1063{
1064 return
1065 itnim->fcpim->path_tov && itnim->iotov_active &&
1066 (bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwcreate) ||
1067 bfa_sm_cmp_state(itnim, bfa_itnim_sm_sler) ||
1068 bfa_sm_cmp_state(itnim, bfa_itnim_sm_cleanup_offline) ||
1069 bfa_sm_cmp_state(itnim, bfa_itnim_sm_fwdelete) ||
1070 bfa_sm_cmp_state(itnim, bfa_itnim_sm_offline) ||
1071 bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable))
1072 ;
1073}
1074
1075void
1076bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
1077 struct bfa_itnim_hal_stats_s *stats)
1078{
1079 *stats = itnim->stats;
1080}
1081
1082void
1083bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
1084{
1085 bfa_os_memset(&itnim->stats, 0, sizeof(itnim->stats));
1086}
1087
1088
diff --git a/drivers/scsi/bfa/bfa_log.c b/drivers/scsi/bfa/bfa_log.c
deleted file mode 100644
index e7514016c9c6..000000000000
--- a/drivers/scsi/bfa/bfa_log.c
+++ /dev/null
@@ -1,346 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_log.c BFA log library
20 */
21
22#include <bfa_os_inc.h>
23#include <cs/bfa_log.h>
24
25/*
26 * global log info structure
27 */
28struct bfa_log_info_s {
29 u32 start_idx; /* start index for a module */
30 u32 total_count; /* total count for a module */
31 enum bfa_log_severity level; /* global log level */
32 bfa_log_cb_t cbfn; /* callback function */
33};
34
35static struct bfa_log_info_s bfa_log_info[BFA_LOG_MODULE_ID_MAX + 1];
36static u32 bfa_log_msg_total_count;
37static int bfa_log_initialized;
38
39static char *bfa_log_severity[] =
40 { "[none]", "[critical]", "[error]", "[warn]", "[info]", "" };
41
42/**
43 * BFA log library initialization
44 *
45 * The log library initialization includes the following,
46 * - set log instance name and callback function
47 * - read the message array generated from xml files
48 * - calculate start index for each module
49 * - calculate message count for each module
50 * - perform error checking
51 *
52 * @param[in] log_mod - log module info
53 * @param[in] instance_name - instance name
54 * @param[in] cbfn - callback function
55 *
56 * It return 0 on success, or -1 on failure
57 */
58int
59bfa_log_init(struct bfa_log_mod_s *log_mod, char *instance_name,
60 bfa_log_cb_t cbfn)
61{
62 struct bfa_log_msgdef_s *msg;
63 u32 pre_mod_id = 0;
64 u32 cur_mod_id = 0;
65 u32 i, pre_idx, idx, msg_id;
66
67 /*
68 * set instance name
69 */
70 if (log_mod) {
71 strncpy(log_mod->instance_info, instance_name,
72 sizeof(log_mod->instance_info));
73 log_mod->cbfn = cbfn;
74 for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++)
75 log_mod->log_level[i] = BFA_LOG_WARNING;
76 }
77
78 if (bfa_log_initialized)
79 return 0;
80
81 for (i = 0; i <= BFA_LOG_MODULE_ID_MAX; i++) {
82 bfa_log_info[i].start_idx = 0;
83 bfa_log_info[i].total_count = 0;
84 bfa_log_info[i].level = BFA_LOG_WARNING;
85 bfa_log_info[i].cbfn = cbfn;
86 }
87
88 pre_idx = 0;
89 idx = 0;
90 msg = bfa_log_msg_array;
91 msg_id = BFA_LOG_GET_MSG_ID(msg);
92 pre_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
93 while (msg_id != 0) {
94 cur_mod_id = BFA_LOG_GET_MOD_ID(msg_id);
95
96 if (cur_mod_id > BFA_LOG_MODULE_ID_MAX) {
97 cbfn(log_mod, msg_id,
98 "%s%s log: module id %u out of range\n",
99 BFA_LOG_CAT_NAME,
100 bfa_log_severity[BFA_LOG_ERROR],
101 cur_mod_id);
102 return -1;
103 }
104
105 if (pre_mod_id > BFA_LOG_MODULE_ID_MAX) {
106 cbfn(log_mod, msg_id,
107 "%s%s log: module id %u out of range\n",
108 BFA_LOG_CAT_NAME,
109 bfa_log_severity[BFA_LOG_ERROR],
110 pre_mod_id);
111 return -1;
112 }
113
114 if (cur_mod_id != pre_mod_id) {
115 bfa_log_info[pre_mod_id].start_idx = pre_idx;
116 bfa_log_info[pre_mod_id].total_count = idx - pre_idx;
117 pre_mod_id = cur_mod_id;
118 pre_idx = idx;
119 }
120
121 idx++;
122 msg++;
123 msg_id = BFA_LOG_GET_MSG_ID(msg);
124 }
125
126 bfa_log_info[cur_mod_id].start_idx = pre_idx;
127 bfa_log_info[cur_mod_id].total_count = idx - pre_idx;
128 bfa_log_msg_total_count = idx;
129
130 cbfn(log_mod, msg_id, "%s%s log: init OK, msg total count %u\n",
131 BFA_LOG_CAT_NAME,
132 bfa_log_severity[BFA_LOG_INFO], bfa_log_msg_total_count);
133
134 bfa_log_initialized = 1;
135
136 return 0;
137}
138
139/**
140 * BFA log set log level for a module
141 *
142 * @param[in] log_mod - log module info
143 * @param[in] mod_id - module id
144 * @param[in] log_level - log severity level
145 *
146 * It return BFA_STATUS_OK on success, or > 0 on failure
147 */
148bfa_status_t
149bfa_log_set_level(struct bfa_log_mod_s *log_mod, int mod_id,
150 enum bfa_log_severity log_level)
151{
152 if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
153 return BFA_STATUS_EINVAL;
154
155 if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
156 return BFA_STATUS_EINVAL;
157
158 if (log_mod)
159 log_mod->log_level[mod_id] = log_level;
160 else
161 bfa_log_info[mod_id].level = log_level;
162
163 return BFA_STATUS_OK;
164}
165
166/**
167 * BFA log set log level for all modules
168 *
169 * @param[in] log_mod - log module info
170 * @param[in] log_level - log severity level
171 *
172 * It return BFA_STATUS_OK on success, or > 0 on failure
173 */
174bfa_status_t
175bfa_log_set_level_all(struct bfa_log_mod_s *log_mod,
176 enum bfa_log_severity log_level)
177{
178 int mod_id = BFA_LOG_UNUSED_ID + 1;
179
180 if (log_level <= BFA_LOG_INVALID || log_level > BFA_LOG_LEVEL_MAX)
181 return BFA_STATUS_EINVAL;
182
183 if (log_mod) {
184 for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
185 log_mod->log_level[mod_id] = log_level;
186 } else {
187 for (; mod_id <= BFA_LOG_MODULE_ID_MAX; mod_id++)
188 bfa_log_info[mod_id].level = log_level;
189 }
190
191 return BFA_STATUS_OK;
192}
193
194/**
195 * BFA log set log level for all aen sub-modules
196 *
197 * @param[in] log_mod - log module info
198 * @param[in] log_level - log severity level
199 *
200 * It return BFA_STATUS_OK on success, or > 0 on failure
201 */
202bfa_status_t
203bfa_log_set_level_aen(struct bfa_log_mod_s *log_mod,
204 enum bfa_log_severity log_level)
205{
206 int mod_id = BFA_LOG_AEN_MIN + 1;
207
208 if (log_mod) {
209 for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
210 log_mod->log_level[mod_id] = log_level;
211 } else {
212 for (; mod_id <= BFA_LOG_AEN_MAX; mod_id++)
213 bfa_log_info[mod_id].level = log_level;
214 }
215
216 return BFA_STATUS_OK;
217}
218
219/**
220 * BFA log get log level for a module
221 *
222 * @param[in] log_mod - log module info
223 * @param[in] mod_id - module id
224 *
225 * It returns log level or -1 on error
226 */
227enum bfa_log_severity
228bfa_log_get_level(struct bfa_log_mod_s *log_mod, int mod_id)
229{
230 if (mod_id <= BFA_LOG_UNUSED_ID || mod_id > BFA_LOG_MODULE_ID_MAX)
231 return BFA_LOG_INVALID;
232
233 if (log_mod)
234 return log_mod->log_level[mod_id];
235 else
236 return bfa_log_info[mod_id].level;
237}
238
239enum bfa_log_severity
240bfa_log_get_msg_level(struct bfa_log_mod_s *log_mod, u32 msg_id)
241{
242 struct bfa_log_msgdef_s *msg;
243 u32 mod = BFA_LOG_GET_MOD_ID(msg_id);
244 u32 idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
245
246 if (!bfa_log_initialized)
247 return BFA_LOG_INVALID;
248
249 if (mod > BFA_LOG_MODULE_ID_MAX)
250 return BFA_LOG_INVALID;
251
252 if (idx >= bfa_log_info[mod].total_count) {
253 bfa_log_info[mod].cbfn(log_mod, msg_id,
254 "%s%s log: inconsistent idx %u vs. total count %u\n",
255 BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
256 bfa_log_info[mod].total_count);
257 return BFA_LOG_INVALID;
258 }
259
260 msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
261 if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
262 bfa_log_info[mod].cbfn(log_mod, msg_id,
263 "%s%s log: inconsistent msg id %u array msg id %u\n",
264 BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
265 msg_id, BFA_LOG_GET_MSG_ID(msg));
266 return BFA_LOG_INVALID;
267 }
268
269 return BFA_LOG_GET_SEVERITY(msg);
270}
271
272/**
273 * BFA log message handling
274 *
275 * BFA log message handling finds the message based on message id and prints
276 * out the message based on its format and arguments. It also does prefix
277 * the severity etc.
278 *
279 * @param[in] log_mod - log module info
280 * @param[in] msg_id - message id
281 * @param[in] ... - message arguments
282 *
283 * It return 0 on success, or -1 on errors
284 */
285int
286bfa_log(struct bfa_log_mod_s *log_mod, u32 msg_id, ...)
287{
288 va_list ap;
289 char buf[256];
290 struct bfa_log_msgdef_s *msg;
291 int log_level;
292 u32 mod = BFA_LOG_GET_MOD_ID(msg_id);
293 u32 idx = BFA_LOG_GET_MSG_IDX(msg_id) - 1;
294
295 if (!bfa_log_initialized)
296 return -1;
297
298 if (mod > BFA_LOG_MODULE_ID_MAX)
299 return -1;
300
301 if (idx >= bfa_log_info[mod].total_count) {
302 bfa_log_info[mod].
303 cbfn
304 (log_mod, msg_id,
305 "%s%s log: inconsistent idx %u vs. total count %u\n",
306 BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR], idx,
307 bfa_log_info[mod].total_count);
308 return -1;
309 }
310
311 msg = bfa_log_msg_array + bfa_log_info[mod].start_idx + idx;
312 if (msg_id != BFA_LOG_GET_MSG_ID(msg)) {
313 bfa_log_info[mod].
314 cbfn
315 (log_mod, msg_id,
316 "%s%s log: inconsistent msg id %u array msg id %u\n",
317 BFA_LOG_CAT_NAME, bfa_log_severity[BFA_LOG_ERROR],
318 msg_id, BFA_LOG_GET_MSG_ID(msg));
319 return -1;
320 }
321
322 log_level = log_mod ? log_mod->log_level[mod] : bfa_log_info[mod].level;
323 if ((BFA_LOG_GET_SEVERITY(msg) > log_level) &&
324 (msg->attributes != BFA_LOG_ATTR_NONE))
325 return 0;
326
327 va_start(ap, msg_id);
328 bfa_os_vsprintf(buf, BFA_LOG_GET_MSG_FMT_STRING(msg), ap);
329 va_end(ap);
330
331 if (log_mod)
332 log_mod->cbfn(log_mod, msg_id, "%s[%s]%s%s %s: %s\n",
333 BFA_LOG_CAT_NAME, log_mod->instance_info,
334 bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
335 (msg->attributes & BFA_LOG_ATTR_AUDIT)
336 ? " (audit) " : "", msg->msg_value, buf);
337 else
338 bfa_log_info[mod].cbfn(log_mod, msg_id, "%s%s%s %s: %s\n",
339 BFA_LOG_CAT_NAME,
340 bfa_log_severity[BFA_LOG_GET_SEVERITY(msg)],
341 (msg->attributes & BFA_LOG_ATTR_AUDIT) ?
342 " (audit) " : "", msg->msg_value, buf);
343
344 return 0;
345}
346
diff --git a/drivers/scsi/bfa/bfa_log_module.c b/drivers/scsi/bfa/bfa_log_module.c
deleted file mode 100644
index cf577ef7cb97..000000000000
--- a/drivers/scsi/bfa/bfa_log_module.c
+++ /dev/null
@@ -1,537 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <cs/bfa_log.h>
19#include <aen/bfa_aen_adapter.h>
20#include <aen/bfa_aen_audit.h>
21#include <aen/bfa_aen_ethport.h>
22#include <aen/bfa_aen_ioc.h>
23#include <aen/bfa_aen_itnim.h>
24#include <aen/bfa_aen_lport.h>
25#include <aen/bfa_aen_port.h>
26#include <aen/bfa_aen_rport.h>
27#include <log/bfa_log_fcs.h>
28#include <log/bfa_log_hal.h>
29#include <log/bfa_log_linux.h>
30#include <log/bfa_log_wdrv.h>
31
32struct bfa_log_msgdef_s bfa_log_msg_array[] = {
33
34
35/* messages define for BFA_AEN_CAT_ADAPTER Module */
36{BFA_AEN_ADAPTER_ADD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
37 "BFA_AEN_ADAPTER_ADD",
38 "New adapter found: SN = %s, base port WWN = %s.",
39 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
40
41{BFA_AEN_ADAPTER_REMOVE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
42 BFA_LOG_WARNING, "BFA_AEN_ADAPTER_REMOVE",
43 "Adapter removed: SN = %s.",
44 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
45
46
47
48
49/* messages define for BFA_AEN_CAT_AUDIT Module */
50{BFA_AEN_AUDIT_AUTH_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
51 BFA_LOG_INFO, "BFA_AEN_AUDIT_AUTH_ENABLE",
52 "Authentication enabled for base port: WWN = %s.",
53 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
54
55{BFA_AEN_AUDIT_AUTH_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
56 BFA_LOG_INFO, "BFA_AEN_AUDIT_AUTH_DISABLE",
57 "Authentication disabled for base port: WWN = %s.",
58 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
59
60
61
62
63/* messages define for BFA_AEN_CAT_ETHPORT Module */
64{BFA_AEN_ETHPORT_LINKUP, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
65 "BFA_AEN_ETHPORT_LINKUP",
66 "Base port ethernet linkup: mac = %s.",
67 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
68
69{BFA_AEN_ETHPORT_LINKDOWN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
70 "BFA_AEN_ETHPORT_LINKDOWN",
71 "Base port ethernet linkdown: mac = %s.",
72 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
73
74{BFA_AEN_ETHPORT_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
75 "BFA_AEN_ETHPORT_ENABLE",
76 "Base port ethernet interface enabled: mac = %s.",
77 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
78
79{BFA_AEN_ETHPORT_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
80 "BFA_AEN_ETHPORT_DISABLE",
81 "Base port ethernet interface disabled: mac = %s.",
82 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
83
84
85
86
87/* messages define for BFA_AEN_CAT_IOC Module */
88{BFA_AEN_IOC_HBGOOD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
89 "BFA_AEN_IOC_HBGOOD",
90 "Heart Beat of IOC %d is good.",
91 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
92
93{BFA_AEN_IOC_HBFAIL, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_CRITICAL,
94 "BFA_AEN_IOC_HBFAIL",
95 "Heart Beat of IOC %d has failed.",
96 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
97
98{BFA_AEN_IOC_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
99 "BFA_AEN_IOC_ENABLE",
100 "IOC %d is enabled.",
101 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
102
103{BFA_AEN_IOC_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
104 "BFA_AEN_IOC_DISABLE",
105 "IOC %d is disabled.",
106 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
107
108{BFA_AEN_IOC_FWMISMATCH, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
109 BFA_LOG_CRITICAL, "BFA_AEN_IOC_FWMISMATCH",
110 "Running firmware version is incompatible with the driver version.",
111 (0), 0},
112
113{BFA_AEN_IOC_FWCFG_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
114 BFA_LOG_CRITICAL, "BFA_AEN_IOC_FWCFG_ERROR",
115 "Link initialization failed due to firmware configuration read error:"
116 " WWN = %s.",
117 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
118
119{BFA_AEN_IOC_INVALID_VENDOR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
120 BFA_LOG_ERROR, "BFA_AEN_IOC_INVALID_VENDOR",
121 "Unsupported switch vendor. Link initialization failed: WWN = %s.",
122 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
123
124{BFA_AEN_IOC_INVALID_NWWN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
125 BFA_LOG_ERROR, "BFA_AEN_IOC_INVALID_NWWN",
126 "Invalid NWWN. Link initialization failed: NWWN = 00:00:00:00:00:00:00:00.",
127 (0), 0},
128
129{BFA_AEN_IOC_INVALID_PWWN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
130 BFA_LOG_ERROR, "BFA_AEN_IOC_INVALID_PWWN",
131 "Invalid PWWN. Link initialization failed: PWWN = 00:00:00:00:00:00:00:00.",
132 (0), 0},
133
134
135
136
137/* messages define for BFA_AEN_CAT_ITNIM Module */
138{BFA_AEN_ITNIM_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
139 "BFA_AEN_ITNIM_ONLINE",
140 "Target (WWN = %s) is online for initiator (WWN = %s).",
141 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
142
143{BFA_AEN_ITNIM_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
144 "BFA_AEN_ITNIM_OFFLINE",
145 "Target (WWN = %s) offlined by initiator (WWN = %s).",
146 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
147
148{BFA_AEN_ITNIM_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
149 BFA_LOG_ERROR, "BFA_AEN_ITNIM_DISCONNECT",
150 "Target (WWN = %s) connectivity lost for initiator (WWN = %s).",
151 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
152
153
154
155
156/* messages define for BFA_AEN_CAT_LPORT Module */
157{BFA_AEN_LPORT_NEW, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
158 "BFA_AEN_LPORT_NEW",
159 "New logical port created: WWN = %s, Role = %s.",
160 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
161
162{BFA_AEN_LPORT_DELETE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
163 "BFA_AEN_LPORT_DELETE",
164 "Logical port deleted: WWN = %s, Role = %s.",
165 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
166
167{BFA_AEN_LPORT_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
168 "BFA_AEN_LPORT_ONLINE",
169 "Logical port online: WWN = %s, Role = %s.",
170 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
171
172{BFA_AEN_LPORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
173 "BFA_AEN_LPORT_OFFLINE",
174 "Logical port taken offline: WWN = %s, Role = %s.",
175 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
176
177{BFA_AEN_LPORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
178 BFA_LOG_ERROR, "BFA_AEN_LPORT_DISCONNECT",
179 "Logical port lost fabric connectivity: WWN = %s, Role = %s.",
180 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
181
182{BFA_AEN_LPORT_NEW_PROP, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
183 "BFA_AEN_LPORT_NEW_PROP",
184 "New virtual port created using proprietary interface: WWN = %s, Role = %s.",
185 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
186
187{BFA_AEN_LPORT_DELETE_PROP, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
188 BFA_LOG_INFO, "BFA_AEN_LPORT_DELETE_PROP",
189 "Virtual port deleted using proprietary interface: WWN = %s, Role = %s.",
190 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
191
192{BFA_AEN_LPORT_NEW_STANDARD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
193 BFA_LOG_INFO, "BFA_AEN_LPORT_NEW_STANDARD",
194 "New virtual port created using standard interface: WWN = %s, Role = %s.",
195 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
196
197{BFA_AEN_LPORT_DELETE_STANDARD, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
198 BFA_LOG_INFO, "BFA_AEN_LPORT_DELETE_STANDARD",
199 "Virtual port deleted using standard interface: WWN = %s, Role = %s.",
200 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
201
202{BFA_AEN_LPORT_NPIV_DUP_WWN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
203 BFA_LOG_WARNING, "BFA_AEN_LPORT_NPIV_DUP_WWN",
204 "Virtual port login failed. Duplicate WWN = %s reported by fabric.",
205 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
206
207{BFA_AEN_LPORT_NPIV_FABRIC_MAX, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
208 BFA_LOG_WARNING, "BFA_AEN_LPORT_NPIV_FABRIC_MAX",
209 "Virtual port (WWN = %s) login failed. Max NPIV ports already exist in"
210 " fabric/fport.",
211 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
212
213{BFA_AEN_LPORT_NPIV_UNKNOWN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
214 BFA_LOG_WARNING, "BFA_AEN_LPORT_NPIV_UNKNOWN",
215 "Virtual port (WWN = %s) login failed.",
216 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
217
218
219
220
221/* messages define for BFA_AEN_CAT_PORT Module */
222{BFA_AEN_PORT_ONLINE, BFA_LOG_ATTR_NONE, BFA_LOG_INFO, "BFA_AEN_PORT_ONLINE",
223 "Base port online: WWN = %s.",
224 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
225
226{BFA_AEN_PORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_WARNING,
227 "BFA_AEN_PORT_OFFLINE",
228 "Base port offline: WWN = %s.",
229 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
230
231{BFA_AEN_PORT_RLIR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
232 "BFA_AEN_PORT_RLIR",
233 "RLIR event not supported.",
234 (0), 0},
235
236{BFA_AEN_PORT_SFP_INSERT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
237 "BFA_AEN_PORT_SFP_INSERT",
238 "New SFP found: WWN/MAC = %s.",
239 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
240
241{BFA_AEN_PORT_SFP_REMOVE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
242 BFA_LOG_WARNING, "BFA_AEN_PORT_SFP_REMOVE",
243 "SFP removed: WWN/MAC = %s.",
244 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
245
246{BFA_AEN_PORT_SFP_POM, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_WARNING,
247 "BFA_AEN_PORT_SFP_POM",
248 "SFP POM level to %s: WWN/MAC = %s.",
249 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
250
251{BFA_AEN_PORT_ENABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
252 "BFA_AEN_PORT_ENABLE",
253 "Base port enabled: WWN = %s.",
254 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
255
256{BFA_AEN_PORT_DISABLE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
257 "BFA_AEN_PORT_DISABLE",
258 "Base port disabled: WWN = %s.",
259 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
260
261{BFA_AEN_PORT_AUTH_ON, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
262 "BFA_AEN_PORT_AUTH_ON",
263 "Authentication successful for base port: WWN = %s.",
264 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
265
266{BFA_AEN_PORT_AUTH_OFF, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
267 "BFA_AEN_PORT_AUTH_OFF",
268 "Authentication unsuccessful for base port: WWN = %s.",
269 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
270
271{BFA_AEN_PORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
272 "BFA_AEN_PORT_DISCONNECT",
273 "Base port (WWN = %s) lost fabric connectivity.",
274 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
275
276{BFA_AEN_PORT_QOS_NEG, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_WARNING,
277 "BFA_AEN_PORT_QOS_NEG",
278 "QOS negotiation failed for base port: WWN = %s.",
279 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
280
281{BFA_AEN_PORT_FABRIC_NAME_CHANGE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
282 BFA_LOG_WARNING, "BFA_AEN_PORT_FABRIC_NAME_CHANGE",
283 "Base port WWN = %s, Fabric WWN = %s.",
284 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
285
286{BFA_AEN_PORT_SFP_ACCESS_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
287 BFA_LOG_WARNING, "BFA_AEN_PORT_SFP_ACCESS_ERROR",
288 "SFP access error: WWN/MAC = %s.",
289 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
290
291{BFA_AEN_PORT_SFP_UNSUPPORT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
292 BFA_LOG_WARNING, "BFA_AEN_PORT_SFP_UNSUPPORT",
293 "Unsupported SFP found: WWN/MAC = %s.",
294 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
295
296
297
298
299/* messages define for BFA_AEN_CAT_RPORT Module */
300{BFA_AEN_RPORT_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
301 "BFA_AEN_RPORT_ONLINE",
302 "Remote port (WWN = %s) online for logical port (WWN = %s).",
303 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
304
305{BFA_AEN_RPORT_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
306 "BFA_AEN_RPORT_OFFLINE",
307 "Remote port (WWN = %s) offlined by logical port (WWN = %s).",
308 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
309
310{BFA_AEN_RPORT_DISCONNECT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
311 BFA_LOG_ERROR, "BFA_AEN_RPORT_DISCONNECT",
312 "Remote port (WWN = %s) connectivity lost for logical port (WWN = %s).",
313 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) | 0), 2},
314
315{BFA_AEN_RPORT_QOS_PRIO, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
316 "BFA_AEN_RPORT_QOS_PRIO",
317 "QOS priority changed to %s: RPWWN = %s and LPWWN = %s.",
318 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
319 (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
320
321{BFA_AEN_RPORT_QOS_FLOWID, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
322 "BFA_AEN_RPORT_QOS_FLOWID",
323 "QOS flow ID changed to %d: RPWWN = %s and LPWWN = %s.",
324 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
325 (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
326
327
328
329
330/* messages define for FCS Module */
331{BFA_LOG_FCS_FABRIC_NOSWITCH, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
332 BFA_LOG_INFO, "FCS_FABRIC_NOSWITCH",
333 "No switched fabric presence is detected.",
334 (0), 0},
335
336{BFA_LOG_FCS_FABRIC_ISOLATED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
337 BFA_LOG_INFO, "FCS_FABRIC_ISOLATED",
338 "Port is isolated due to VF_ID mismatch. PWWN: %s, Port VF_ID: %04x and"
339 " switch port VF_ID: %04x.",
340 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_X << BFA_LOG_ARG1) |
341 (BFA_LOG_X << BFA_LOG_ARG2) | 0), 3},
342
343
344
345
346/* messages define for HAL Module */
347{BFA_LOG_HAL_ASSERT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
348 "HAL_ASSERT",
349 "Assertion failure: %s:%d: %s",
350 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
351 (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
352
353{BFA_LOG_HAL_HEARTBEAT_FAILURE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
354 BFA_LOG_CRITICAL, "HAL_HEARTBEAT_FAILURE",
355 "Firmware heartbeat failure at %d",
356 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
357
358{BFA_LOG_HAL_FCPIM_PARM_INVALID, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
359 BFA_LOG_INFO, "HAL_FCPIM_PARM_INVALID",
360 "Driver configuration %s value %d is invalid. Value should be within"
361 " %d and %d.",
362 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
363 (BFA_LOG_D << BFA_LOG_ARG2) | (BFA_LOG_D << BFA_LOG_ARG3) | 0), 4},
364
365{BFA_LOG_HAL_SM_ASSERT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_ERROR,
366 "HAL_SM_ASSERT",
367 "SM Assertion failure: %s:%d: event = %d",
368 ((BFA_LOG_S << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
369 (BFA_LOG_D << BFA_LOG_ARG2) | 0), 3},
370
371{BFA_LOG_HAL_DRIVER_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
372 BFA_LOG_INFO, "HAL_DRIVER_ERROR",
373 "%s",
374 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
375
376{BFA_LOG_HAL_DRIVER_CONFIG_ERROR,
377 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
378 "HAL_DRIVER_CONFIG_ERROR",
379 "%s",
380 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
381
382{BFA_LOG_HAL_MBOX_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
383 BFA_LOG_INFO, "HAL_MBOX_ERROR",
384 "%s",
385 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
386
387
388
389
390/* messages define for LINUX Module */
391{BFA_LOG_LINUX_DEVICE_CLAIMED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
392 BFA_LOG_INFO, "LINUX_DEVICE_CLAIMED",
393 "bfa device at %s claimed.",
394 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
395
396{BFA_LOG_LINUX_HASH_INIT_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
397 BFA_LOG_INFO, "LINUX_HASH_INIT_FAILED",
398 "Hash table initialization failure for the port %s.",
399 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
400
401{BFA_LOG_LINUX_SYSFS_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
402 BFA_LOG_INFO, "LINUX_SYSFS_FAILED",
403 "sysfs file creation failure for the port %s.",
404 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
405
406{BFA_LOG_LINUX_MEM_ALLOC_FAILED, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
407 BFA_LOG_INFO, "LINUX_MEM_ALLOC_FAILED",
408 "Memory allocation failed: %s. ",
409 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
410
411{BFA_LOG_LINUX_DRIVER_REGISTRATION_FAILED,
412 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
413 "LINUX_DRIVER_REGISTRATION_FAILED",
414 "%s. ",
415 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
416
417{BFA_LOG_LINUX_ITNIM_FREE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
418 "LINUX_ITNIM_FREE",
419 "scsi%d: FCID: %s WWPN: %s",
420 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_S << BFA_LOG_ARG1) |
421 (BFA_LOG_S << BFA_LOG_ARG2) | 0), 3},
422
423{BFA_LOG_LINUX_ITNIM_ONLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
424 BFA_LOG_INFO, "LINUX_ITNIM_ONLINE",
425 "Target: %d:0:%d FCID: %s WWPN: %s",
426 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
427 (BFA_LOG_S << BFA_LOG_ARG2) | (BFA_LOG_S << BFA_LOG_ARG3) | 0), 4},
428
429{BFA_LOG_LINUX_ITNIM_OFFLINE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
430 BFA_LOG_INFO, "LINUX_ITNIM_OFFLINE",
431 "Target: %d:0:%d FCID: %s WWPN: %s",
432 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_D << BFA_LOG_ARG1) |
433 (BFA_LOG_S << BFA_LOG_ARG2) | (BFA_LOG_S << BFA_LOG_ARG3) | 0), 4},
434
435{BFA_LOG_LINUX_SCSI_HOST_FREE, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
436 BFA_LOG_INFO, "LINUX_SCSI_HOST_FREE",
437 "Free scsi%d",
438 ((BFA_LOG_D << BFA_LOG_ARG0) | 0), 1},
439
440{BFA_LOG_LINUX_SCSI_ABORT, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
441 "LINUX_SCSI_ABORT",
442 "scsi%d: abort cmnd %p, iotag %x",
443 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_P << BFA_LOG_ARG1) |
444 (BFA_LOG_X << BFA_LOG_ARG2) | 0), 3},
445
446{BFA_LOG_LINUX_SCSI_ABORT_COMP, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
447 BFA_LOG_INFO, "LINUX_SCSI_ABORT_COMP",
448 "scsi%d: complete abort 0x%p, iotag 0x%x",
449 ((BFA_LOG_D << BFA_LOG_ARG0) | (BFA_LOG_P << BFA_LOG_ARG1) |
450 (BFA_LOG_X << BFA_LOG_ARG2) | 0), 3},
451
452{BFA_LOG_LINUX_DRIVER_CONFIG_ERROR,
453 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
454 "LINUX_DRIVER_CONFIG_ERROR",
455 "%s",
456 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
457
458{BFA_LOG_LINUX_BNA_STATE_MACHINE,
459 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
460 "LINUX_BNA_STATE_MACHINE",
461 "%s",
462 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
463
464{BFA_LOG_LINUX_IOC_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
465 BFA_LOG_INFO, "LINUX_IOC_ERROR",
466 "%s",
467 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
468
469{BFA_LOG_LINUX_RESOURCE_ALLOC_ERROR,
470 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
471 "LINUX_RESOURCE_ALLOC_ERROR",
472 "%s",
473 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
474
475{BFA_LOG_LINUX_RING_BUFFER_ERROR,
476 BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG, BFA_LOG_INFO,
477 "LINUX_RING_BUFFER_ERROR",
478 "%s",
479 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
480
481{BFA_LOG_LINUX_DRIVER_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
482 BFA_LOG_ERROR, "LINUX_DRIVER_ERROR",
483 "%s",
484 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
485
486{BFA_LOG_LINUX_DRIVER_INFO, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
487 BFA_LOG_INFO, "LINUX_DRIVER_INFO",
488 "%s",
489 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
490
491{BFA_LOG_LINUX_DRIVER_DIAG, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
492 BFA_LOG_INFO, "LINUX_DRIVER_DIAG",
493 "%s",
494 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
495
496{BFA_LOG_LINUX_DRIVER_AEN, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
497 BFA_LOG_INFO, "LINUX_DRIVER_AEN",
498 "%s",
499 ((BFA_LOG_S << BFA_LOG_ARG0) | 0), 1},
500
501
502
503
504/* messages define for WDRV Module */
505{BFA_LOG_WDRV_IOC_INIT_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
506 BFA_LOG_INFO, "WDRV_IOC_INIT_ERROR",
507 "IOC initialization has failed.",
508 (0), 0},
509
510{BFA_LOG_WDRV_IOC_INTERNAL_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
511 BFA_LOG_INFO, "WDRV_IOC_INTERNAL_ERROR",
512 "IOC internal error. ",
513 (0), 0},
514
515{BFA_LOG_WDRV_IOC_START_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
516 BFA_LOG_INFO, "WDRV_IOC_START_ERROR",
517 "IOC could not be started. ",
518 (0), 0},
519
520{BFA_LOG_WDRV_IOC_STOP_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
521 BFA_LOG_INFO, "WDRV_IOC_STOP_ERROR",
522 "IOC could not be stopped. ",
523 (0), 0},
524
525{BFA_LOG_WDRV_INSUFFICIENT_RESOURCES, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
526 BFA_LOG_INFO, "WDRV_INSUFFICIENT_RESOURCES",
527 "Insufficient memory. ",
528 (0), 0},
529
530{BFA_LOG_WDRV_BASE_ADDRESS_MAP_ERROR, BFA_LOG_ATTR_NONE | BFA_LOG_ATTR_LOG,
531 BFA_LOG_INFO, "WDRV_BASE_ADDRESS_MAP_ERROR",
532 "Unable to map the IOC onto the system address space. ",
533 (0), 0},
534
535
536{0, 0, 0, "", "", 0, 0},
537};
diff --git a/drivers/scsi/bfa/bfa_lps.c b/drivers/scsi/bfa/bfa_lps.c
deleted file mode 100644
index acabb44f092f..000000000000
--- a/drivers/scsi/bfa/bfa_lps.c
+++ /dev/null
@@ -1,892 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfi/bfi_lps.h>
20#include <cs/bfa_debug.h>
21#include <defs/bfa_defs_pci.h>
22
23BFA_TRC_FILE(HAL, LPS);
24BFA_MODULE(lps);
25
26#define BFA_LPS_MIN_LPORTS (1)
27#define BFA_LPS_MAX_LPORTS (256)
28
29/*
30 * Maximum Vports supported per physical port or vf.
31 */
32#define BFA_LPS_MAX_VPORTS_SUPP_CB 255
33#define BFA_LPS_MAX_VPORTS_SUPP_CT 190
34
35/**
36 * forward declarations
37 */
38static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
39 u32 *dm_len);
40static void bfa_lps_attach(struct bfa_s *bfa, void *bfad,
41 struct bfa_iocfc_cfg_s *cfg,
42 struct bfa_meminfo_s *meminfo,
43 struct bfa_pcidev_s *pcidev);
44static void bfa_lps_detach(struct bfa_s *bfa);
45static void bfa_lps_start(struct bfa_s *bfa);
46static void bfa_lps_stop(struct bfa_s *bfa);
47static void bfa_lps_iocdisable(struct bfa_s *bfa);
48static void bfa_lps_login_rsp(struct bfa_s *bfa,
49 struct bfi_lps_login_rsp_s *rsp);
50static void bfa_lps_logout_rsp(struct bfa_s *bfa,
51 struct bfi_lps_logout_rsp_s *rsp);
52static void bfa_lps_reqq_resume(void *lps_arg);
53static void bfa_lps_free(struct bfa_lps_s *lps);
54static void bfa_lps_send_login(struct bfa_lps_s *lps);
55static void bfa_lps_send_logout(struct bfa_lps_s *lps);
56static void bfa_lps_login_comp(struct bfa_lps_s *lps);
57static void bfa_lps_logout_comp(struct bfa_lps_s *lps);
58static void bfa_lps_cvl_event(struct bfa_lps_s *lps);
59
60/**
61 * lps_pvt BFA LPS private functions
62 */
63
64enum bfa_lps_event {
65 BFA_LPS_SM_LOGIN = 1, /* login request from user */
66 BFA_LPS_SM_LOGOUT = 2, /* logout request from user */
67 BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */
68 BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */
69 BFA_LPS_SM_DELETE = 5, /* lps delete from user */
70 BFA_LPS_SM_OFFLINE = 6, /* Link is offline */
71 BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */
72};
73
74static void bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event);
75static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event);
76static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps,
77 enum bfa_lps_event event);
78static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event);
79static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event);
80static void bfa_lps_sm_logowait(struct bfa_lps_s *lps,
81 enum bfa_lps_event event);
82
83/**
84 * Init state -- no login
85 */
86static void
87bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event)
88{
89 bfa_trc(lps->bfa, lps->lp_tag);
90 bfa_trc(lps->bfa, event);
91
92 switch (event) {
93 case BFA_LPS_SM_LOGIN:
94 if (bfa_reqq_full(lps->bfa, lps->reqq)) {
95 bfa_sm_set_state(lps, bfa_lps_sm_loginwait);
96 bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe);
97 } else {
98 bfa_sm_set_state(lps, bfa_lps_sm_login);
99 bfa_lps_send_login(lps);
100 }
101 if (lps->fdisc)
102 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
103 BFA_PL_EID_LOGIN, 0, "FDISC Request");
104 else
105 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
106 BFA_PL_EID_LOGIN, 0, "FLOGI Request");
107 break;
108
109 case BFA_LPS_SM_LOGOUT:
110 bfa_lps_logout_comp(lps);
111 break;
112
113 case BFA_LPS_SM_DELETE:
114 bfa_lps_free(lps);
115 break;
116
117 case BFA_LPS_SM_RX_CVL:
118 case BFA_LPS_SM_OFFLINE:
119 break;
120
121 case BFA_LPS_SM_FWRSP:
122 /* Could happen when fabric detects loopback and discards
123 * the lps request. Fw will eventually sent out the timeout
124 * Just ignore
125 */
126 break;
127
128 default:
129 bfa_sm_fault(lps->bfa, event);
130 }
131}
132
133/**
134 * login is in progress -- awaiting response from firmware
135 */
136static void
137bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
138{
139 bfa_trc(lps->bfa, lps->lp_tag);
140 bfa_trc(lps->bfa, event);
141
142 switch (event) {
143 case BFA_LPS_SM_FWRSP:
144 if (lps->status == BFA_STATUS_OK) {
145 bfa_sm_set_state(lps, bfa_lps_sm_online);
146 if (lps->fdisc)
147 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
148 BFA_PL_EID_LOGIN, 0, "FDISC Accept");
149 else
150 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
151 BFA_PL_EID_LOGIN, 0, "FLOGI Accept");
152 } else {
153 bfa_sm_set_state(lps, bfa_lps_sm_init);
154 if (lps->fdisc)
155 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
156 BFA_PL_EID_LOGIN, 0,
157 "FDISC Fail (RJT or timeout)");
158 else
159 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
160 BFA_PL_EID_LOGIN, 0,
161 "FLOGI Fail (RJT or timeout)");
162 }
163 bfa_lps_login_comp(lps);
164 break;
165
166 case BFA_LPS_SM_OFFLINE:
167 bfa_sm_set_state(lps, bfa_lps_sm_init);
168 break;
169
170 default:
171 bfa_sm_fault(lps->bfa, event);
172 }
173}
174
175/**
176 * login pending - awaiting space in request queue
177 */
178static void
179bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
180{
181 bfa_trc(lps->bfa, lps->lp_tag);
182 bfa_trc(lps->bfa, event);
183
184 switch (event) {
185 case BFA_LPS_SM_RESUME:
186 bfa_sm_set_state(lps, bfa_lps_sm_login);
187 break;
188
189 case BFA_LPS_SM_OFFLINE:
190 bfa_sm_set_state(lps, bfa_lps_sm_init);
191 bfa_reqq_wcancel(&lps->wqe);
192 break;
193
194 case BFA_LPS_SM_RX_CVL:
195 /*
196 * Login was not even sent out; so when getting out
197 * of this state, it will appear like a login retry
198 * after Clear virtual link
199 */
200 break;
201
202 default:
203 bfa_sm_fault(lps->bfa, event);
204 }
205}
206
207/**
208 * login complete
209 */
210static void
211bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
212{
213 bfa_trc(lps->bfa, lps->lp_tag);
214 bfa_trc(lps->bfa, event);
215
216 switch (event) {
217 case BFA_LPS_SM_LOGOUT:
218 if (bfa_reqq_full(lps->bfa, lps->reqq)) {
219 bfa_sm_set_state(lps, bfa_lps_sm_logowait);
220 bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe);
221 } else {
222 bfa_sm_set_state(lps, bfa_lps_sm_logout);
223 bfa_lps_send_logout(lps);
224 }
225 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
226 BFA_PL_EID_LOGO, 0, "Logout");
227 break;
228
229 case BFA_LPS_SM_RX_CVL:
230 bfa_sm_set_state(lps, bfa_lps_sm_init);
231
232 /* Let the vport module know about this event */
233 bfa_lps_cvl_event(lps);
234 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
235 BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx");
236 break;
237
238 case BFA_LPS_SM_OFFLINE:
239 case BFA_LPS_SM_DELETE:
240 bfa_sm_set_state(lps, bfa_lps_sm_init);
241 break;
242
243 default:
244 bfa_sm_fault(lps->bfa, event);
245 }
246}
247
248/**
249 * logout in progress - awaiting firmware response
250 */
251static void
252bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event)
253{
254 bfa_trc(lps->bfa, lps->lp_tag);
255 bfa_trc(lps->bfa, event);
256
257 switch (event) {
258 case BFA_LPS_SM_FWRSP:
259 bfa_sm_set_state(lps, bfa_lps_sm_init);
260 bfa_lps_logout_comp(lps);
261 break;
262
263 case BFA_LPS_SM_OFFLINE:
264 bfa_sm_set_state(lps, bfa_lps_sm_init);
265 break;
266
267 default:
268 bfa_sm_fault(lps->bfa, event);
269 }
270}
271
272/**
273 * logout pending -- awaiting space in request queue
274 */
275static void
276bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event)
277{
278 bfa_trc(lps->bfa, lps->lp_tag);
279 bfa_trc(lps->bfa, event);
280
281 switch (event) {
282 case BFA_LPS_SM_RESUME:
283 bfa_sm_set_state(lps, bfa_lps_sm_logout);
284 bfa_lps_send_logout(lps);
285 break;
286
287 case BFA_LPS_SM_OFFLINE:
288 bfa_sm_set_state(lps, bfa_lps_sm_init);
289 bfa_reqq_wcancel(&lps->wqe);
290 break;
291
292 default:
293 bfa_sm_fault(lps->bfa, event);
294 }
295}
296
297
298
299/**
300 * lps_pvt BFA LPS private functions
301 */
302
303/**
304 * return memory requirement
305 */
306static void
307bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len)
308{
309 if (cfg->drvcfg.min_cfg)
310 *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS;
311 else
312 *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS;
313}
314
315/**
316 * bfa module attach at initialization time
317 */
318static void
319bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
320 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
321{
322 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
323 struct bfa_lps_s *lps;
324 int i;
325
326 bfa_os_memset(mod, 0, sizeof(struct bfa_lps_mod_s));
327 mod->num_lps = BFA_LPS_MAX_LPORTS;
328 if (cfg->drvcfg.min_cfg)
329 mod->num_lps = BFA_LPS_MIN_LPORTS;
330 else
331 mod->num_lps = BFA_LPS_MAX_LPORTS;
332 mod->lps_arr = lps = (struct bfa_lps_s *) bfa_meminfo_kva(meminfo);
333
334 bfa_meminfo_kva(meminfo) += mod->num_lps * sizeof(struct bfa_lps_s);
335
336 INIT_LIST_HEAD(&mod->lps_free_q);
337 INIT_LIST_HEAD(&mod->lps_active_q);
338
339 for (i = 0; i < mod->num_lps; i++, lps++) {
340 lps->bfa = bfa;
341 lps->lp_tag = (u8) i;
342 lps->reqq = BFA_REQQ_LPS;
343 bfa_reqq_winit(&lps->wqe, bfa_lps_reqq_resume, lps);
344 list_add_tail(&lps->qe, &mod->lps_free_q);
345 }
346}
347
348static void
349bfa_lps_detach(struct bfa_s *bfa)
350{
351}
352
353static void
354bfa_lps_start(struct bfa_s *bfa)
355{
356}
357
358static void
359bfa_lps_stop(struct bfa_s *bfa)
360{
361}
362
363/**
364 * IOC in disabled state -- consider all lps offline
365 */
366static void
367bfa_lps_iocdisable(struct bfa_s *bfa)
368{
369 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
370 struct bfa_lps_s *lps;
371 struct list_head *qe, *qen;
372
373 list_for_each_safe(qe, qen, &mod->lps_active_q) {
374 lps = (struct bfa_lps_s *) qe;
375 bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
376 }
377}
378
379/**
380 * Firmware login response
381 */
382static void
383bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
384{
385 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
386 struct bfa_lps_s *lps;
387
388 bfa_assert(rsp->lp_tag < mod->num_lps);
389 lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
390
391 lps->status = rsp->status;
392 switch (rsp->status) {
393 case BFA_STATUS_OK:
394 lps->fport = rsp->f_port;
395 lps->npiv_en = rsp->npiv_en;
396 lps->lp_pid = rsp->lp_pid;
397 lps->pr_bbcred = bfa_os_ntohs(rsp->bb_credit);
398 lps->pr_pwwn = rsp->port_name;
399 lps->pr_nwwn = rsp->node_name;
400 lps->auth_req = rsp->auth_req;
401 lps->lp_mac = rsp->lp_mac;
402 lps->brcd_switch = rsp->brcd_switch;
403 lps->fcf_mac = rsp->fcf_mac;
404
405 break;
406
407 case BFA_STATUS_FABRIC_RJT:
408 lps->lsrjt_rsn = rsp->lsrjt_rsn;
409 lps->lsrjt_expl = rsp->lsrjt_expl;
410
411 break;
412
413 case BFA_STATUS_EPROTOCOL:
414 lps->ext_status = rsp->ext_status;
415
416 break;
417
418 default:
419 /* Nothing to do with other status */
420 break;
421 }
422
423 bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
424}
425
426/**
427 * Firmware logout response
428 */
429static void
430bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp)
431{
432 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
433 struct bfa_lps_s *lps;
434
435 bfa_assert(rsp->lp_tag < mod->num_lps);
436 lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
437
438 bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
439}
440
441/**
442 * Firmware received a Clear virtual link request (for FCoE)
443 */
444static void
445bfa_lps_rx_cvl_event(struct bfa_s *bfa, struct bfi_lps_cvl_event_s *cvl)
446{
447 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
448 struct bfa_lps_s *lps;
449
450 lps = BFA_LPS_FROM_TAG(mod, cvl->lp_tag);
451
452 bfa_sm_send_event(lps, BFA_LPS_SM_RX_CVL);
453}
454
455/**
456 * Space is available in request queue, resume queueing request to firmware.
457 */
458static void
459bfa_lps_reqq_resume(void *lps_arg)
460{
461 struct bfa_lps_s *lps = lps_arg;
462
463 bfa_sm_send_event(lps, BFA_LPS_SM_RESUME);
464}
465
466/**
467 * lps is freed -- triggered by vport delete
468 */
469static void
470bfa_lps_free(struct bfa_lps_s *lps)
471{
472 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(lps->bfa);
473
474 list_del(&lps->qe);
475 list_add_tail(&lps->qe, &mod->lps_free_q);
476}
477
478/**
479 * send login request to firmware
480 */
481static void
482bfa_lps_send_login(struct bfa_lps_s *lps)
483{
484 struct bfi_lps_login_req_s *m;
485
486 m = bfa_reqq_next(lps->bfa, lps->reqq);
487 bfa_assert(m);
488
489 bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ,
490 bfa_lpuid(lps->bfa));
491
492 m->lp_tag = lps->lp_tag;
493 m->alpa = lps->alpa;
494 m->pdu_size = bfa_os_htons(lps->pdusz);
495 m->pwwn = lps->pwwn;
496 m->nwwn = lps->nwwn;
497 m->fdisc = lps->fdisc;
498 m->auth_en = lps->auth_en;
499
500 bfa_reqq_produce(lps->bfa, lps->reqq);
501}
502
503/**
504 * send logout request to firmware
505 */
506static void
507bfa_lps_send_logout(struct bfa_lps_s *lps)
508{
509 struct bfi_lps_logout_req_s *m;
510
511 m = bfa_reqq_next(lps->bfa, lps->reqq);
512 bfa_assert(m);
513
514 bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ,
515 bfa_lpuid(lps->bfa));
516
517 m->lp_tag = lps->lp_tag;
518 m->port_name = lps->pwwn;
519 bfa_reqq_produce(lps->bfa, lps->reqq);
520}
521
522/**
523 * Indirect login completion handler for non-fcs
524 */
525static void
526bfa_lps_login_comp_cb(void *arg, bfa_boolean_t complete)
527{
528 struct bfa_lps_s *lps = arg;
529
530 if (!complete)
531 return;
532
533 if (lps->fdisc)
534 bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status);
535 else
536 bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status);
537}
538
539/**
540 * Login completion handler -- direct call for fcs, queue for others
541 */
542static void
543bfa_lps_login_comp(struct bfa_lps_s *lps)
544{
545 if (!lps->bfa->fcs) {
546 bfa_cb_queue(lps->bfa, &lps->hcb_qe,
547 bfa_lps_login_comp_cb, lps);
548 return;
549 }
550
551 if (lps->fdisc)
552 bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status);
553 else
554 bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status);
555}
556
557/**
558 * Indirect logout completion handler for non-fcs
559 */
560static void
561bfa_lps_logout_comp_cb(void *arg, bfa_boolean_t complete)
562{
563 struct bfa_lps_s *lps = arg;
564
565 if (!complete)
566 return;
567
568 if (lps->fdisc)
569 bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg);
570 else
571 bfa_cb_lps_flogo_comp(lps->bfa->bfad, lps->uarg);
572}
573
574/**
575 * Logout completion handler -- direct call for fcs, queue for others
576 */
577static void
578bfa_lps_logout_comp(struct bfa_lps_s *lps)
579{
580 if (!lps->bfa->fcs) {
581 bfa_cb_queue(lps->bfa, &lps->hcb_qe,
582 bfa_lps_logout_comp_cb, lps);
583 return;
584 }
585 if (lps->fdisc)
586 bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg);
587 else
588 bfa_cb_lps_flogo_comp(lps->bfa->bfad, lps->uarg);
589}
590
591/**
592 * Clear virtual link completion handler for non-fcs
593 */
594static void
595bfa_lps_cvl_event_cb(void *arg, bfa_boolean_t complete)
596{
597 struct bfa_lps_s *lps = arg;
598
599 if (!complete)
600 return;
601
602 /* Clear virtual link to base port will result in link down */
603 if (lps->fdisc)
604 bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg);
605}
606
607/**
608 * Received Clear virtual link event --direct call for fcs,
609 * queue for others
610 */
611static void
612bfa_lps_cvl_event(struct bfa_lps_s *lps)
613{
614 if (!lps->bfa->fcs) {
615 bfa_cb_queue(lps->bfa, &lps->hcb_qe, bfa_lps_cvl_event_cb,
616 lps);
617 return;
618 }
619
620 /* Clear virtual link to base port will result in link down */
621 if (lps->fdisc)
622 bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg);
623}
624
625u32
626bfa_lps_get_max_vport(struct bfa_s *bfa)
627{
628 if (bfa_ioc_devid(&bfa->ioc) == BFA_PCI_DEVICE_ID_CT)
629 return BFA_LPS_MAX_VPORTS_SUPP_CT;
630 else
631 return BFA_LPS_MAX_VPORTS_SUPP_CB;
632}
633
634/**
635 * lps_public BFA LPS public functions
636 */
637
638/**
639 * Allocate a lport srvice tag.
640 */
641struct bfa_lps_s *
642bfa_lps_alloc(struct bfa_s *bfa)
643{
644 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
645 struct bfa_lps_s *lps = NULL;
646
647 bfa_q_deq(&mod->lps_free_q, &lps);
648
649 if (lps == NULL)
650 return NULL;
651
652 list_add_tail(&lps->qe, &mod->lps_active_q);
653
654 bfa_sm_set_state(lps, bfa_lps_sm_init);
655 return lps;
656}
657
658/**
659 * Free lport service tag. This can be called anytime after an alloc.
660 * No need to wait for any pending login/logout completions.
661 */
662void
663bfa_lps_delete(struct bfa_lps_s *lps)
664{
665 bfa_sm_send_event(lps, BFA_LPS_SM_DELETE);
666}
667
668/**
669 * Initiate a lport login.
670 */
671void
672bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz,
673 wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en)
674{
675 lps->uarg = uarg;
676 lps->alpa = alpa;
677 lps->pdusz = pdusz;
678 lps->pwwn = pwwn;
679 lps->nwwn = nwwn;
680 lps->fdisc = BFA_FALSE;
681 lps->auth_en = auth_en;
682 bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN);
683}
684
685/**
686 * Initiate a lport fdisc login.
687 */
688void
689bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn,
690 wwn_t nwwn)
691{
692 lps->uarg = uarg;
693 lps->alpa = 0;
694 lps->pdusz = pdusz;
695 lps->pwwn = pwwn;
696 lps->nwwn = nwwn;
697 lps->fdisc = BFA_TRUE;
698 lps->auth_en = BFA_FALSE;
699 bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN);
700}
701
702/**
703 * Initiate a lport logout (flogi).
704 */
705void
706bfa_lps_flogo(struct bfa_lps_s *lps)
707{
708 bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT);
709}
710
711/**
712 * Initiate a lport FDSIC logout.
713 */
714void
715bfa_lps_fdisclogo(struct bfa_lps_s *lps)
716{
717 bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT);
718}
719
720/**
721 * Discard a pending login request -- should be called only for
722 * link down handling.
723 */
724void
725bfa_lps_discard(struct bfa_lps_s *lps)
726{
727 bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
728}
729
730/**
731 * Return lport services tag
732 */
733u8
734bfa_lps_get_tag(struct bfa_lps_s *lps)
735{
736 return lps->lp_tag;
737}
738
739/**
740 * Return lport services tag given the pid
741 */
742u8
743bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid)
744{
745 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
746 struct bfa_lps_s *lps;
747 int i;
748
749 for (i = 0, lps = mod->lps_arr; i < mod->num_lps; i++, lps++) {
750 if (lps->lp_pid == pid)
751 return lps->lp_tag;
752 }
753
754 /* Return base port tag anyway */
755 return 0;
756}
757
758/**
759 * return if fabric login indicates support for NPIV
760 */
761bfa_boolean_t
762bfa_lps_is_npiv_en(struct bfa_lps_s *lps)
763{
764 return lps->npiv_en;
765}
766
767/**
768 * Return TRUE if attached to F-Port, else return FALSE
769 */
770bfa_boolean_t
771bfa_lps_is_fport(struct bfa_lps_s *lps)
772{
773 return lps->fport;
774}
775
776/**
777 * Return TRUE if attached to a Brocade Fabric
778 */
779bfa_boolean_t
780bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps)
781{
782 return lps->brcd_switch;
783}
784/**
785 * return TRUE if authentication is required
786 */
787bfa_boolean_t
788bfa_lps_is_authreq(struct bfa_lps_s *lps)
789{
790 return lps->auth_req;
791}
792
793bfa_eproto_status_t
794bfa_lps_get_extstatus(struct bfa_lps_s *lps)
795{
796 return lps->ext_status;
797}
798
799/**
800 * return port id assigned to the lport
801 */
802u32
803bfa_lps_get_pid(struct bfa_lps_s *lps)
804{
805 return lps->lp_pid;
806}
807
808/**
809 * Return bb_credit assigned in FLOGI response
810 */
811u16
812bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps)
813{
814 return lps->pr_bbcred;
815}
816
817/**
818 * Return peer port name
819 */
820wwn_t
821bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps)
822{
823 return lps->pr_pwwn;
824}
825
826/**
827 * Return peer node name
828 */
829wwn_t
830bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps)
831{
832 return lps->pr_nwwn;
833}
834
835/**
836 * return reason code if login request is rejected
837 */
838u8
839bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps)
840{
841 return lps->lsrjt_rsn;
842}
843
844/**
845 * return explanation code if login request is rejected
846 */
847u8
848bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps)
849{
850 return lps->lsrjt_expl;
851}
852
853/**
854 * Return fpma/spma MAC for lport
855 */
856struct mac_s
857bfa_lps_get_lp_mac(struct bfa_lps_s *lps)
858{
859 return lps->lp_mac;
860}
861
862/**
863 * LPS firmware message class handler.
864 */
865void
866bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
867{
868 union bfi_lps_i2h_msg_u msg;
869
870 bfa_trc(bfa, m->mhdr.msg_id);
871 msg.msg = m;
872
873 switch (m->mhdr.msg_id) {
874 case BFI_LPS_H2I_LOGIN_RSP:
875 bfa_lps_login_rsp(bfa, msg.login_rsp);
876 break;
877
878 case BFI_LPS_H2I_LOGOUT_RSP:
879 bfa_lps_logout_rsp(bfa, msg.logout_rsp);
880 break;
881
882 case BFI_LPS_H2I_CVL_EVENT:
883 bfa_lps_rx_cvl_event(bfa, msg.cvl_event);
884 break;
885
886 default:
887 bfa_trc(bfa, m->mhdr.msg_id);
888 bfa_assert(0);
889 }
890}
891
892
diff --git a/drivers/scsi/bfa/bfa_lps_priv.h b/drivers/scsi/bfa/bfa_lps_priv.h
deleted file mode 100644
index d16c6ce995df..000000000000
--- a/drivers/scsi/bfa/bfa_lps_priv.h
+++ /dev/null
@@ -1,38 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_LPS_PRIV_H__
19#define __BFA_LPS_PRIV_H__
20
21#include <bfa_svc.h>
22
23struct bfa_lps_mod_s {
24 struct list_head lps_free_q;
25 struct list_head lps_active_q;
26 struct bfa_lps_s *lps_arr;
27 int num_lps;
28};
29
30#define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod)
31#define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag])
32
33/*
34 * external functions
35 */
36void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
37
38#endif /* __BFA_LPS_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_priv.h b/drivers/scsi/bfa/bfa_modules.h
index bf4939b1676c..2cd527338677 100644
--- a/drivers/scsi/bfa/bfa_priv.h
+++ b/drivers/scsi/bfa/bfa_modules.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,26 +15,52 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#ifndef __BFA_PRIV_H__ 18/**
19#define __BFA_PRIV_H__ 19 * bfa_modules.h BFA modules
20 */
21
22#ifndef __BFA_MODULES_H__
23#define __BFA_MODULES_H__
24
25#include "bfa_cs.h"
26#include "bfa.h"
27#include "bfa_svc.h"
28#include "bfa_fcpim.h"
29#include "bfa_port.h"
30
31struct bfa_modules_s {
32 struct bfa_fcport_s fcport; /* fc port module */
33 struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */
34 struct bfa_lps_mod_s lps_mod; /* fcxp module */
35 struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */
36 struct bfa_rport_mod_s rport_mod; /* remote port module */
37 struct bfa_fcpim_mod_s fcpim_mod; /* FCP initiator module */
38 struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */
39 struct bfa_port_s port; /* Physical port module */
40};
41
42/*
43 * !!! Only append to the enums defined here to avoid any versioning
44 * !!! needed between trace utility and driver version
45 */
46enum {
47 BFA_TRC_HAL_CORE = 1,
48 BFA_TRC_HAL_FCXP = 2,
49 BFA_TRC_HAL_FCPIM = 3,
50 BFA_TRC_HAL_IOCFC_CT = 4,
51 BFA_TRC_HAL_IOCFC_CB = 5,
52};
20 53
21#include "bfa_iocfc.h"
22#include "bfa_intr_priv.h"
23#include "bfa_trcmod_priv.h"
24#include "bfa_modules_priv.h"
25#include "bfa_fwimg_priv.h"
26#include <cs/bfa_log.h>
27#include <bfa_timer.h>
28 54
29/** 55/**
30 * Macro to define a new BFA module 56 * Macro to define a new BFA module
31 */ 57 */
32#define BFA_MODULE(__mod) \ 58#define BFA_MODULE(__mod) \
33 static void bfa_ ## __mod ## _meminfo( \ 59 static void bfa_ ## __mod ## _meminfo( \
34 struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, \ 60 struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, \
35 u32 *dm_len); \ 61 u32 *dm_len); \
36 static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \ 62 static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \
37 void *bfad, struct bfa_iocfc_cfg_s *cfg, \ 63 void *bfad, struct bfa_iocfc_cfg_s *cfg, \
38 struct bfa_meminfo_s *meminfo, \ 64 struct bfa_meminfo_s *meminfo, \
39 struct bfa_pcidev_s *pcidev); \ 65 struct bfa_pcidev_s *pcidev); \
40 static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \ 66 static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \
@@ -77,17 +103,15 @@ extern struct bfa_module_s *hal_mods[];
77 103
78struct bfa_s { 104struct bfa_s {
79 void *bfad; /* BFA driver instance */ 105 void *bfad; /* BFA driver instance */
80 struct bfa_aen_s *aen; /* AEN module */
81 struct bfa_plog_s *plog; /* portlog buffer */ 106 struct bfa_plog_s *plog; /* portlog buffer */
82 struct bfa_log_mod_s *logm; /* driver logging modulen */
83 struct bfa_trc_mod_s *trcmod; /* driver tracing */ 107 struct bfa_trc_mod_s *trcmod; /* driver tracing */
84 struct bfa_ioc_s ioc; /* IOC module */ 108 struct bfa_ioc_s ioc; /* IOC module */
85 struct bfa_iocfc_s iocfc; /* IOCFC module */ 109 struct bfa_iocfc_s iocfc; /* IOCFC module */
86 struct bfa_timer_mod_s timer_mod; /* timer module */ 110 struct bfa_timer_mod_s timer_mod; /* timer module */
87 struct bfa_modules_s modules; /* BFA modules */ 111 struct bfa_modules_s modules; /* BFA modules */
88 struct list_head comp_q; /* pending completions */ 112 struct list_head comp_q; /* pending completions */
89 bfa_boolean_t rme_process; /* RME processing enabled */ 113 bfa_boolean_t rme_process; /* RME processing enabled */
90 struct list_head reqq_waitq[BFI_IOC_MAX_CQS]; 114 struct list_head reqq_waitq[BFI_IOC_MAX_CQS];
91 bfa_boolean_t fcs; /* FCS is attached to BFA */ 115 bfa_boolean_t fcs; /* FCS is attached to BFA */
92 struct bfa_msix_s msix; 116 struct bfa_msix_s msix;
93}; 117};
@@ -95,8 +119,6 @@ struct bfa_s {
95extern bfa_isr_func_t bfa_isrs[BFI_MC_MAX]; 119extern bfa_isr_func_t bfa_isrs[BFI_MC_MAX];
96extern bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[]; 120extern bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[];
97extern bfa_boolean_t bfa_auto_recover; 121extern bfa_boolean_t bfa_auto_recover;
98extern struct bfa_module_s hal_mod_flash;
99extern struct bfa_module_s hal_mod_fcdiag;
100extern struct bfa_module_s hal_mod_sgpg; 122extern struct bfa_module_s hal_mod_sgpg;
101extern struct bfa_module_s hal_mod_fcport; 123extern struct bfa_module_s hal_mod_fcport;
102extern struct bfa_module_s hal_mod_fcxp; 124extern struct bfa_module_s hal_mod_fcxp;
@@ -104,7 +126,5 @@ extern struct bfa_module_s hal_mod_lps;
104extern struct bfa_module_s hal_mod_uf; 126extern struct bfa_module_s hal_mod_uf;
105extern struct bfa_module_s hal_mod_rport; 127extern struct bfa_module_s hal_mod_rport;
106extern struct bfa_module_s hal_mod_fcpim; 128extern struct bfa_module_s hal_mod_fcpim;
107extern struct bfa_module_s hal_mod_pbind;
108
109#endif /* __BFA_PRIV_H__ */
110 129
130#endif /* __BFA_MODULES_H__ */
diff --git a/drivers/scsi/bfa/bfa_modules_priv.h b/drivers/scsi/bfa/bfa_modules_priv.h
deleted file mode 100644
index f554c2fad6a9..000000000000
--- a/drivers/scsi/bfa/bfa_modules_priv.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_MODULES_PRIV_H__
19#define __BFA_MODULES_PRIV_H__
20
21#include "bfa_uf_priv.h"
22#include "bfa_port_priv.h"
23#include "bfa_rport_priv.h"
24#include "bfa_fcxp_priv.h"
25#include "bfa_lps_priv.h"
26#include "bfa_fcpim_priv.h"
27#include <cee/bfa_cee.h>
28#include <port/bfa_port.h>
29
30
31struct bfa_modules_s {
32 struct bfa_fcport_s fcport; /* fc port module */
33 struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */
34 struct bfa_lps_mod_s lps_mod; /* fcxp module */
35 struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */
36 struct bfa_rport_mod_s rport_mod; /* remote port module */
37 struct bfa_fcpim_mod_s fcpim_mod; /* FCP initiator module */
38 struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */
39 struct bfa_cee_s cee; /* CEE Module */
40 struct bfa_port_s port; /* Physical port module */
41};
42
43#endif /* __BFA_MODULES_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_os_inc.h b/drivers/scsi/bfa/bfa_os_inc.h
index bd1cd3ee3022..788a250ffb8a 100644
--- a/drivers/scsi/bfa/bfa_os_inc.h
+++ b/drivers/scsi/bfa/bfa_os_inc.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -22,30 +22,20 @@
22#ifndef __BFA_OS_INC_H__ 22#ifndef __BFA_OS_INC_H__
23#define __BFA_OS_INC_H__ 23#define __BFA_OS_INC_H__
24 24
25#ifndef __KERNEL__
26#include <stdint.h>
27#else
28#include <linux/types.h> 25#include <linux/types.h>
29
30#include <linux/version.h> 26#include <linux/version.h>
31#include <linux/pci.h> 27#include <linux/pci.h>
32
33#include <linux/dma-mapping.h> 28#include <linux/dma-mapping.h>
34#define SET_MODULE_VERSION(VER)
35
36#include <linux/idr.h> 29#include <linux/idr.h>
37
38#include <linux/interrupt.h> 30#include <linux/interrupt.h>
39#include <linux/cdev.h> 31#include <linux/cdev.h>
40#include <linux/fs.h> 32#include <linux/fs.h>
41#include <linux/delay.h> 33#include <linux/delay.h>
42#include <linux/vmalloc.h> 34#include <linux/vmalloc.h>
43
44#include <linux/workqueue.h> 35#include <linux/workqueue.h>
45 36#include <linux/bitops.h>
46#include <scsi/scsi.h> 37#include <scsi/scsi.h>
47#include <scsi/scsi_host.h> 38#include <scsi/scsi_host.h>
48
49#include <scsi/scsi_tcq.h> 39#include <scsi/scsi_tcq.h>
50#include <scsi/scsi_transport_fc.h> 40#include <scsi/scsi_transport_fc.h>
51#include <scsi/scsi_transport.h> 41#include <scsi/scsi_transport.h>
@@ -54,97 +44,75 @@
54#define __BIGENDIAN 44#define __BIGENDIAN
55#endif 45#endif
56 46
57#define BFA_ERR KERN_ERR 47static inline u64 bfa_os_get_clock(void)
58#define BFA_WARNING KERN_WARNING 48{
59#define BFA_NOTICE KERN_NOTICE 49 return jiffies;
60#define BFA_INFO KERN_INFO 50}
61#define BFA_DEBUG KERN_DEBUG 51
62 52static inline u64 bfa_os_get_log_time(void)
63#define LOG_BFAD_INIT 0x00000001 53{
64#define LOG_FCP_IO 0x00000002 54 u64 system_time = 0;
65 55 struct timeval tv;
66#ifdef DEBUG 56 do_gettimeofday(&tv);
67#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...) \ 57
68 BFA_LOG(bfad, level, mask, fmt, ## arg) 58 /* We are interested in seconds only. */
69#define BFA_DEV_TRACE(bfad, level, fmt, arg...) \ 59 system_time = tv.tv_sec;
70 BFA_DEV_PRINTF(bfad, level, fmt, ## arg) 60 return system_time;
71#define BFA_TRACE(level, fmt, arg...) \ 61}
72 BFA_PRINTF(level, fmt, ## arg) 62
73#else 63#define bfa_io_lat_clock_res_div HZ
74#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...) 64#define bfa_io_lat_clock_res_mul 1000
75#define BFA_DEV_TRACE(bfad, level, fmt, arg...)
76#define BFA_TRACE(level, fmt, arg...)
77#endif
78 65
79#define BFA_ASSERT(p) do { \ 66#define BFA_ASSERT(p) do { \
80 if (!(p)) { \ 67 if (!(p)) { \
81 printk(KERN_ERR "assert(%s) failed at %s:%d\n", \ 68 printk(KERN_ERR "assert(%s) failed at %s:%d\n", \
82 #p, __FILE__, __LINE__); \ 69 #p, __FILE__, __LINE__); \
83 BUG(); \
84 } \ 70 } \
85} while (0) 71} while (0)
86 72
87 73#define BFA_LOG(level, bfad, mask, fmt, arg...) \
88#define BFA_LOG(bfad, level, mask, fmt, arg...) \ 74do { \
89do { \ 75 if (((mask) == 4) || (level[1] <= '4')) \
90 if (((mask) & (((struct bfad_s *)(bfad))-> \ 76 dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \
91 cfg_data[cfg_log_mask])) || (level[1] <= '3')) \
92 dev_printk(level, &(((struct bfad_s *) \
93 (bfad))->pcidev->dev), fmt, ##arg); \
94} while (0) 77} while (0)
95 78
96#ifndef BFA_DEV_PRINTF
97#define BFA_DEV_PRINTF(bfad, level, fmt, arg...) \
98 dev_printk(level, &(((struct bfad_s *) \
99 (bfad))->pcidev->dev), fmt, ##arg);
100#endif
101
102#define BFA_PRINTF(level, fmt, arg...) \
103 printk(level fmt, ##arg);
104
105int bfa_os_MWB(void *);
106
107#define bfa_os_mmiowb() mmiowb()
108
109#define bfa_swap_3b(_x) \ 79#define bfa_swap_3b(_x) \
110 ((((_x) & 0xff) << 16) | \ 80 ((((_x) & 0xff) << 16) | \
111 ((_x) & 0x00ff00) | \ 81 ((_x) & 0x00ff00) | \
112 (((_x) & 0xff0000) >> 16)) 82 (((_x) & 0xff0000) >> 16))
113 83
114#define bfa_swap_8b(_x) \ 84#define bfa_swap_8b(_x) \
115 ((((_x) & 0xff00000000000000ull) >> 56) \ 85 ((((_x) & 0xff00000000000000ull) >> 56) \
116 | (((_x) & 0x00ff000000000000ull) >> 40) \ 86 | (((_x) & 0x00ff000000000000ull) >> 40) \
117 | (((_x) & 0x0000ff0000000000ull) >> 24) \ 87 | (((_x) & 0x0000ff0000000000ull) >> 24) \
118 | (((_x) & 0x000000ff00000000ull) >> 8) \ 88 | (((_x) & 0x000000ff00000000ull) >> 8) \
119 | (((_x) & 0x00000000ff000000ull) << 8) \ 89 | (((_x) & 0x00000000ff000000ull) << 8) \
120 | (((_x) & 0x0000000000ff0000ull) << 24) \ 90 | (((_x) & 0x0000000000ff0000ull) << 24) \
121 | (((_x) & 0x000000000000ff00ull) << 40) \ 91 | (((_x) & 0x000000000000ff00ull) << 40) \
122 | (((_x) & 0x00000000000000ffull) << 56)) 92 | (((_x) & 0x00000000000000ffull) << 56))
123 93
124#define bfa_os_swap32(_x) \ 94#define bfa_os_swap32(_x) \
125 ((((_x) & 0xff) << 24) | \ 95 ((((_x) & 0xff) << 24) | \
126 (((_x) & 0x0000ff00) << 8) | \ 96 (((_x) & 0x0000ff00) << 8) | \
127 (((_x) & 0x00ff0000) >> 8) | \ 97 (((_x) & 0x00ff0000) >> 8) | \
128 (((_x) & 0xff000000) >> 24)) 98 (((_x) & 0xff000000) >> 24))
129 99
130#define bfa_os_swap_sgaddr(_x) ((u64)( \ 100#define bfa_os_swap_sgaddr(_x) ((u64)( \
131 (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \ 101 (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \
132 (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \ 102 (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \
133 (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \ 103 (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \
134 (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \ 104 (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \
135 (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \ 105 (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \
136 (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \ 106 (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \
137 (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \ 107 (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \
138 (((u64)(_x) & (u64)0xff00000000000000ull) >> 32))) 108 (((u64)(_x) & (u64)0xff00000000000000ull) >> 32)))
139 109
140#ifndef __BIGENDIAN 110#ifndef __BIGENDIAN
141#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \ 111#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \
142 (((_x) & 0x00ff) << 8))) 112 (((_x) & 0x00ff) << 8)))
143
144#define bfa_os_htonl(_x) bfa_os_swap32(_x) 113#define bfa_os_htonl(_x) bfa_os_swap32(_x)
145#define bfa_os_htonll(_x) bfa_swap_8b(_x) 114#define bfa_os_htonll(_x) bfa_swap_8b(_x)
146#define bfa_os_hton3b(_x) bfa_swap_3b(_x) 115#define bfa_os_hton3b(_x) bfa_swap_3b(_x)
147
148#define bfa_os_wtole(_x) (_x) 116#define bfa_os_wtole(_x) (_x)
149#define bfa_os_sgaddr(_x) (_x) 117#define bfa_os_sgaddr(_x) (_x)
150 118
@@ -170,17 +138,16 @@ int bfa_os_MWB(void *);
170#define bfa_os_memcpy memcpy 138#define bfa_os_memcpy memcpy
171#define bfa_os_udelay udelay 139#define bfa_os_udelay udelay
172#define bfa_os_vsprintf vsprintf 140#define bfa_os_vsprintf vsprintf
141#define bfa_os_snprintf snprintf
173 142
174#define bfa_os_assign(__t, __s) __t = __s 143#define bfa_os_assign(__t, __s) __t = __s
175 144#define bfa_os_addr_t void __iomem *
176#define bfa_os_addr_t char __iomem *
177#define bfa_os_panic()
178 145
179#define bfa_os_reg_read(_raddr) readl(_raddr) 146#define bfa_os_reg_read(_raddr) readl(_raddr)
180#define bfa_os_reg_write(_raddr, _val) writel((_val), (_raddr)) 147#define bfa_os_reg_write(_raddr, _val) writel((_val), (_raddr))
181#define bfa_os_mem_read(_raddr, _off) \ 148#define bfa_os_mem_read(_raddr, _off) \
182 bfa_os_swap32(readl(((_raddr) + (_off)))) 149 bfa_os_swap32(readl(((_raddr) + (_off))))
183#define bfa_os_mem_write(_raddr, _off, _val) \ 150#define bfa_os_mem_write(_raddr, _off, _val) \
184 writel(bfa_os_swap32((_val)), ((_raddr) + (_off))) 151 writel(bfa_os_swap32((_val)), ((_raddr) + (_off)))
185 152
186#define BFA_TRC_TS(_trcm) \ 153#define BFA_TRC_TS(_trcm) \
@@ -191,11 +158,6 @@ int bfa_os_MWB(void *);
191 (tv.tv_sec*1000000+tv.tv_usec); \ 158 (tv.tv_sec*1000000+tv.tv_usec); \
192 }) 159 })
193 160
194struct bfa_log_mod_s;
195void bfa_os_printf(struct bfa_log_mod_s *log_mod, u32 msg_id,
196 const char *fmt, ...);
197#endif
198
199#define boolean_t int 161#define boolean_t int
200 162
201/** 163/**
@@ -206,7 +168,15 @@ struct bfa_timeval_s {
206 u32 tv_usec; /* microseconds */ 168 u32 tv_usec; /* microseconds */
207}; 169};
208 170
209void bfa_os_gettimeofday(struct bfa_timeval_s *tv); 171static inline void
172bfa_os_gettimeofday(struct bfa_timeval_s *tv)
173{
174 struct timeval tmp_tv;
175
176 do_gettimeofday(&tmp_tv);
177 tv->tv_sec = (u32) tmp_tv.tv_sec;
178 tv->tv_usec = (u32) tmp_tv.tv_usec;
179}
210 180
211static inline void 181static inline void
212wwn2str(char *wwn_str, u64 wwn) 182wwn2str(char *wwn_str, u64 wwn)
diff --git a/drivers/scsi/bfa/include/cs/bfa_plog.h b/drivers/scsi/bfa/bfa_plog.h
index f5bef63b5877..501f0ed35cf0 100644
--- a/drivers/scsi/bfa/include/cs/bfa_plog.h
+++ b/drivers/scsi/bfa/bfa_plog.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -17,8 +17,8 @@
17#ifndef __BFA_PORTLOG_H__ 17#ifndef __BFA_PORTLOG_H__
18#define __BFA_PORTLOG_H__ 18#define __BFA_PORTLOG_H__
19 19
20#include "protocol/fc.h" 20#include "bfa_fc.h"
21#include <defs/bfa_defs_types.h> 21#include "bfa_defs.h"
22 22
23#define BFA_PL_NLOG_ENTS 256 23#define BFA_PL_NLOG_ENTS 256
24#define BFA_PL_LOG_REC_INCR(_x) ((_x)++, (_x) %= BFA_PL_NLOG_ENTS) 24#define BFA_PL_LOG_REC_INCR(_x) ((_x)++, (_x) %= BFA_PL_NLOG_ENTS)
@@ -27,38 +27,30 @@
27#define BFA_PL_INT_LOG_SZ 8 /* number of integers in the integer log */ 27#define BFA_PL_INT_LOG_SZ 8 /* number of integers in the integer log */
28 28
29enum bfa_plog_log_type { 29enum bfa_plog_log_type {
30 BFA_PL_LOG_TYPE_INVALID = 0, 30 BFA_PL_LOG_TYPE_INVALID = 0,
31 BFA_PL_LOG_TYPE_INT = 1, 31 BFA_PL_LOG_TYPE_INT = 1,
32 BFA_PL_LOG_TYPE_STRING = 2, 32 BFA_PL_LOG_TYPE_STRING = 2,
33}; 33};
34 34
35/* 35/*
36 * the (fixed size) record format for each entry in the portlog 36 * the (fixed size) record format for each entry in the portlog
37 */ 37 */
38struct bfa_plog_rec_s { 38struct bfa_plog_rec_s {
39 u32 tv; /* Filled by the portlog driver when the * 39 u64 tv; /* timestamp */
40 * entry is added to the circular log. */ 40 u8 port; /* Source port that logged this entry */
41 u8 port; /* Source port that logged this entry. CM 41 u8 mid; /* module id */
42 * entities will use 0xFF */ 42 u8 eid; /* indicates Rx, Tx, IOCTL, etc. bfa_plog_eid */
43 u8 mid; /* Integer value to be used by all entities * 43 u8 log_type; /* string/integer log, bfa_plog_log_type_t */
44 * while logging. The module id to string * 44 u8 log_num_ints;
45 * conversion will be done by BFAL. See
46 * enum bfa_plog_mid */
47 u8 eid; /* indicates Rx, Tx, IOCTL, etc. See
48 * enum bfa_plog_eid */
49 u8 log_type; /* indicates string log or integer log.
50 * see bfa_plog_log_type_t */
51 u8 log_num_ints;
52 /* 45 /*
53 * interpreted only if log_type is INT_LOG. indicates number of 46 * interpreted only if log_type is INT_LOG. indicates number of
54 * integers in the int_log[] (0-PL_INT_LOG_SZ). 47 * integers in the int_log[] (0-PL_INT_LOG_SZ).
55 */ 48 */
56 u8 rsvd; 49 u8 rsvd;
57 u16 misc; /* can be used to indicate fc frame length, 50 u16 misc; /* can be used to indicate fc frame length */
58 *etc.. */
59 union { 51 union {
60 char string_log[BFA_PL_STRING_LOG_SZ]; 52 char string_log[BFA_PL_STRING_LOG_SZ];
61 u32 int_log[BFA_PL_INT_LOG_SZ]; 53 u32 int_log[BFA_PL_INT_LOG_SZ];
62 } log_entry; 54 } log_entry;
63 55
64}; 56};
@@ -73,20 +65,20 @@ struct bfa_plog_rec_s {
73 * - Do not remove any entry or rearrange the order. 65 * - Do not remove any entry or rearrange the order.
74 */ 66 */
75enum bfa_plog_mid { 67enum bfa_plog_mid {
76 BFA_PL_MID_INVALID = 0, 68 BFA_PL_MID_INVALID = 0,
77 BFA_PL_MID_DEBUG = 1, 69 BFA_PL_MID_DEBUG = 1,
78 BFA_PL_MID_DRVR = 2, 70 BFA_PL_MID_DRVR = 2,
79 BFA_PL_MID_HAL = 3, 71 BFA_PL_MID_HAL = 3,
80 BFA_PL_MID_HAL_FCXP = 4, 72 BFA_PL_MID_HAL_FCXP = 4,
81 BFA_PL_MID_HAL_UF = 5, 73 BFA_PL_MID_HAL_UF = 5,
82 BFA_PL_MID_FCS = 6, 74 BFA_PL_MID_FCS = 6,
83 BFA_PL_MID_LPS = 7, 75 BFA_PL_MID_LPS = 7,
84 BFA_PL_MID_MAX = 8 76 BFA_PL_MID_MAX = 8
85}; 77};
86 78
87#define BFA_PL_MID_STRLEN 8 79#define BFA_PL_MID_STRLEN 8
88struct bfa_plog_mid_strings_s { 80struct bfa_plog_mid_strings_s {
89 char m_str[BFA_PL_MID_STRLEN]; 81 char m_str[BFA_PL_MID_STRLEN];
90}; 82};
91 83
92/* 84/*
@@ -99,36 +91,37 @@ struct bfa_plog_mid_strings_s {
99 * - Do not remove any entry or rearrange the order. 91 * - Do not remove any entry or rearrange the order.
100 */ 92 */
101enum bfa_plog_eid { 93enum bfa_plog_eid {
102 BFA_PL_EID_INVALID = 0, 94 BFA_PL_EID_INVALID = 0,
103 BFA_PL_EID_IOC_DISABLE = 1, 95 BFA_PL_EID_IOC_DISABLE = 1,
104 BFA_PL_EID_IOC_ENABLE = 2, 96 BFA_PL_EID_IOC_ENABLE = 2,
105 BFA_PL_EID_PORT_DISABLE = 3, 97 BFA_PL_EID_PORT_DISABLE = 3,
106 BFA_PL_EID_PORT_ENABLE = 4, 98 BFA_PL_EID_PORT_ENABLE = 4,
107 BFA_PL_EID_PORT_ST_CHANGE = 5, 99 BFA_PL_EID_PORT_ST_CHANGE = 5,
108 BFA_PL_EID_TX = 6, 100 BFA_PL_EID_TX = 6,
109 BFA_PL_EID_TX_ACK1 = 7, 101 BFA_PL_EID_TX_ACK1 = 7,
110 BFA_PL_EID_TX_RJT = 8, 102 BFA_PL_EID_TX_RJT = 8,
111 BFA_PL_EID_TX_BSY = 9, 103 BFA_PL_EID_TX_BSY = 9,
112 BFA_PL_EID_RX = 10, 104 BFA_PL_EID_RX = 10,
113 BFA_PL_EID_RX_ACK1 = 11, 105 BFA_PL_EID_RX_ACK1 = 11,
114 BFA_PL_EID_RX_RJT = 12, 106 BFA_PL_EID_RX_RJT = 12,
115 BFA_PL_EID_RX_BSY = 13, 107 BFA_PL_EID_RX_BSY = 13,
116 BFA_PL_EID_CT_IN = 14, 108 BFA_PL_EID_CT_IN = 14,
117 BFA_PL_EID_CT_OUT = 15, 109 BFA_PL_EID_CT_OUT = 15,
118 BFA_PL_EID_DRIVER_START = 16, 110 BFA_PL_EID_DRIVER_START = 16,
119 BFA_PL_EID_RSCN = 17, 111 BFA_PL_EID_RSCN = 17,
120 BFA_PL_EID_DEBUG = 18, 112 BFA_PL_EID_DEBUG = 18,
121 BFA_PL_EID_MISC = 19, 113 BFA_PL_EID_MISC = 19,
122 BFA_PL_EID_FIP_FCF_DISC = 20, 114 BFA_PL_EID_FIP_FCF_DISC = 20,
123 BFA_PL_EID_FIP_FCF_CVL = 21, 115 BFA_PL_EID_FIP_FCF_CVL = 21,
124 BFA_PL_EID_LOGIN = 22, 116 BFA_PL_EID_LOGIN = 22,
125 BFA_PL_EID_LOGO = 23, 117 BFA_PL_EID_LOGO = 23,
126 BFA_PL_EID_MAX = 24 118 BFA_PL_EID_TRUNK_SCN = 24,
119 BFA_PL_EID_MAX
127}; 120};
128 121
129#define BFA_PL_ENAME_STRLEN 8 122#define BFA_PL_ENAME_STRLEN 8
130struct bfa_plog_eid_strings_s { 123struct bfa_plog_eid_strings_s {
131 char e_str[BFA_PL_ENAME_STRLEN]; 124 char e_str[BFA_PL_ENAME_STRLEN];
132}; 125};
133 126
134#define BFA_PL_SIG_LEN 8 127#define BFA_PL_SIG_LEN 8
@@ -138,12 +131,12 @@ struct bfa_plog_eid_strings_s {
138 * per port circular log buffer 131 * per port circular log buffer
139 */ 132 */
140struct bfa_plog_s { 133struct bfa_plog_s {
141 char plog_sig[BFA_PL_SIG_LEN]; /* Start signature */ 134 char plog_sig[BFA_PL_SIG_LEN]; /* Start signature */
142 u8 plog_enabled; 135 u8 plog_enabled;
143 u8 rsvd[7]; 136 u8 rsvd[7];
144 u32 ticks; 137 u32 ticks;
145 u16 head; 138 u16 head;
146 u16 tail; 139 u16 tail;
147 struct bfa_plog_rec_s plog_recs[BFA_PL_NLOG_ENTS]; 140 struct bfa_plog_rec_s plog_recs[BFA_PL_NLOG_ENTS];
148}; 141};
149 142
@@ -154,8 +147,7 @@ void bfa_plog_intarr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
154 enum bfa_plog_eid event, u16 misc, 147 enum bfa_plog_eid event, u16 misc,
155 u32 *intarr, u32 num_ints); 148 u32 *intarr, u32 num_ints);
156void bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid, 149void bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
157 enum bfa_plog_eid event, u16 misc, 150 enum bfa_plog_eid event, u16 misc, struct fchs_s *fchdr);
158 struct fchs_s *fchdr);
159void bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid, 151void bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
160 enum bfa_plog_eid event, u16 misc, 152 enum bfa_plog_eid event, u16 misc,
161 struct fchs_s *fchdr, u32 pld_w0); 153 struct fchs_s *fchdr, u32 pld_w0);
diff --git a/drivers/scsi/bfa/bfa_port.c b/drivers/scsi/bfa/bfa_port.c
index c7e69f1e56e3..b6d170a13bea 100644
--- a/drivers/scsi/bfa/bfa_port.c
+++ b/drivers/scsi/bfa/bfa_port.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -15,30 +15,25 @@
15 * General Public License for more details. 15 * General Public License for more details.
16 */ 16 */
17 17
18#include <defs/bfa_defs_port.h> 18#include "bfa_defs_svc.h"
19#include <cs/bfa_trc.h> 19#include "bfa_port.h"
20#include <cs/bfa_log.h> 20#include "bfi.h"
21#include <cs/bfa_debug.h> 21#include "bfa_ioc.h"
22#include <port/bfa_port.h> 22
23#include <bfi/bfi.h>
24#include <bfi/bfi_port.h>
25#include <bfa_ioc.h>
26#include <cna/bfa_cna_trcmod.h>
27 23
28BFA_TRC_FILE(CNA, PORT); 24BFA_TRC_FILE(CNA, PORT);
29 25
30#define bfa_ioc_portid(__ioc) ((__ioc)->port_id) 26#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
31#define bfa_lpuid(__arg) bfa_ioc_portid(&(__arg)->ioc)
32 27
33static void 28static void
34bfa_port_stats_swap(struct bfa_port_s *port, union bfa_pport_stats_u *stats) 29bfa_port_stats_swap(struct bfa_port_s *port, union bfa_port_stats_u *stats)
35{ 30{
36 u32 *dip = (u32 *) stats; 31 u32 *dip = (u32 *) stats;
37 u32 t0, t1; 32 u32 t0, t1;
38 int i; 33 int i;
39 34
40 for (i = 0; i < sizeof(union bfa_pport_stats_u) / sizeof(u32); 35 for (i = 0; i < sizeof(union bfa_port_stats_u)/sizeof(u32);
41 i += 2) { 36 i += 2) {
42 t0 = dip[i]; 37 t0 = dip[i];
43 t1 = dip[i + 1]; 38 t1 = dip[i + 1];
44#ifdef __BIGENDIAN 39#ifdef __BIGENDIAN
@@ -49,11 +44,6 @@ bfa_port_stats_swap(struct bfa_port_s *port, union bfa_pport_stats_u *stats)
49 dip[i + 1] = bfa_os_ntohl(t0); 44 dip[i + 1] = bfa_os_ntohl(t0);
50#endif 45#endif
51 } 46 }
52
53 /** todo
54 * QoS stats r also swapped as 64bit; that structure also
55 * has to use 64 bit counters
56 */
57} 47}
58 48
59/** 49/**
@@ -68,7 +58,9 @@ bfa_port_stats_swap(struct bfa_port_s *port, union bfa_pport_stats_u *stats)
68static void 58static void
69bfa_port_enable_isr(struct bfa_port_s *port, bfa_status_t status) 59bfa_port_enable_isr(struct bfa_port_s *port, bfa_status_t status)
70{ 60{
71 bfa_assert(0); 61 bfa_trc(port, status);
62 port->endis_pending = BFA_FALSE;
63 port->endis_cbfn(port->endis_cbarg, status);
72} 64}
73 65
74/** 66/**
@@ -83,7 +75,9 @@ bfa_port_enable_isr(struct bfa_port_s *port, bfa_status_t status)
83static void 75static void
84bfa_port_disable_isr(struct bfa_port_s *port, bfa_status_t status) 76bfa_port_disable_isr(struct bfa_port_s *port, bfa_status_t status)
85{ 77{
86 bfa_assert(0); 78 bfa_trc(port, status);
79 port->endis_pending = BFA_FALSE;
80 port->endis_cbfn(port->endis_cbarg, status);
87} 81}
88 82
89/** 83/**
@@ -105,7 +99,7 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status)
105 struct bfa_timeval_s tv; 99 struct bfa_timeval_s tv;
106 100
107 memcpy(port->stats, port->stats_dma.kva, 101 memcpy(port->stats, port->stats_dma.kva,
108 sizeof(union bfa_pport_stats_u)); 102 sizeof(union bfa_port_stats_u));
109 bfa_port_stats_swap(port, port->stats); 103 bfa_port_stats_swap(port, port->stats);
110 104
111 bfa_os_gettimeofday(&tv); 105 bfa_os_gettimeofday(&tv);
@@ -133,11 +127,11 @@ bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status)
133 struct bfa_timeval_s tv; 127 struct bfa_timeval_s tv;
134 128
135 port->stats_status = status; 129 port->stats_status = status;
136 port->stats_busy = BFA_FALSE; 130 port->stats_busy = BFA_FALSE;
137 131
138 /** 132 /**
139 * re-initialize time stamp for stats reset 133 * re-initialize time stamp for stats reset
140 */ 134 */
141 bfa_os_gettimeofday(&tv); 135 bfa_os_gettimeofday(&tv);
142 port->stats_reset_time = tv.tv_sec; 136 port->stats_reset_time = tv.tv_sec;
143 137
@@ -158,10 +152,10 @@ bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status)
158static void 152static void
159bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m) 153bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m)
160{ 154{
161 struct bfa_port_s *port = (struct bfa_port_s *)cbarg; 155 struct bfa_port_s *port = (struct bfa_port_s *) cbarg;
162 union bfi_port_i2h_msg_u *i2hmsg; 156 union bfi_port_i2h_msg_u *i2hmsg;
163 157
164 i2hmsg = (union bfi_port_i2h_msg_u *)m; 158 i2hmsg = (union bfi_port_i2h_msg_u *) m;
165 bfa_trc(port, m->mh.msg_id); 159 bfa_trc(port, m->mh.msg_id);
166 160
167 switch (m->mh.msg_id) { 161 switch (m->mh.msg_id) {
@@ -178,9 +172,7 @@ bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m)
178 break; 172 break;
179 173
180 case BFI_PORT_I2H_GET_STATS_RSP: 174 case BFI_PORT_I2H_GET_STATS_RSP:
181 /* 175 /* Stats busy flag is still set? (may be cmd timed out) */
182 * Stats busy flag is still set? (may be cmd timed out)
183 */
184 if (port->stats_busy == BFA_FALSE) 176 if (port->stats_busy == BFA_FALSE)
185 break; 177 break;
186 bfa_port_get_stats_isr(port, i2hmsg->getstats_rsp.status); 178 bfa_port_get_stats_isr(port, i2hmsg->getstats_rsp.status);
@@ -208,7 +200,7 @@ bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m)
208u32 200u32
209bfa_port_meminfo(void) 201bfa_port_meminfo(void)
210{ 202{
211 return BFA_ROUNDUP(sizeof(union bfa_pport_stats_u), BFA_DMA_ALIGN_SZ); 203 return BFA_ROUNDUP(sizeof(union bfa_port_stats_u), BFA_DMA_ALIGN_SZ);
212} 204}
213 205
214/** 206/**
@@ -216,8 +208,8 @@ bfa_port_meminfo(void)
216 * 208 *
217 * 209 *
218 * @param[in] port Port module pointer 210 * @param[in] port Port module pointer
219 * dma_kva Kernel Virtual Address of Port DMA Memory 211 * dma_kva Kernel Virtual Address of Port DMA Memory
220 * dma_pa Physical Address of Port DMA Memory 212 * dma_pa Physical Address of Port DMA Memory
221 * 213 *
222 * @return void 214 * @return void
223 */ 215 */
@@ -225,7 +217,7 @@ void
225bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva, u64 dma_pa) 217bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva, u64 dma_pa)
226{ 218{
227 port->stats_dma.kva = dma_kva; 219 port->stats_dma.kva = dma_kva;
228 port->stats_dma.pa = dma_pa; 220 port->stats_dma.pa = dma_pa;
229} 221}
230 222
231/** 223/**
@@ -239,12 +231,14 @@ bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva, u64 dma_pa)
239 */ 231 */
240bfa_status_t 232bfa_status_t
241bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, 233bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
242 void *cbarg) 234 void *cbarg)
243{ 235{
244 struct bfi_port_generic_req_s *m; 236 struct bfi_port_generic_req_s *m;
245 237
246 /** todo Not implemented */ 238 if (bfa_ioc_is_disabled(port->ioc)) {
247 bfa_assert(0); 239 bfa_trc(port, BFA_STATUS_IOC_DISABLED);
240 return BFA_STATUS_IOC_DISABLED;
241 }
248 242
249 if (!bfa_ioc_is_operational(port->ioc)) { 243 if (!bfa_ioc_is_operational(port->ioc)) {
250 bfa_trc(port, BFA_STATUS_IOC_FAILURE); 244 bfa_trc(port, BFA_STATUS_IOC_FAILURE);
@@ -256,11 +250,11 @@ bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
256 return BFA_STATUS_DEVBUSY; 250 return BFA_STATUS_DEVBUSY;
257 } 251 }
258 252
259 m = (struct bfi_port_generic_req_s *)port->endis_mb.msg; 253 m = (struct bfi_port_generic_req_s *) port->endis_mb.msg;
260 254
261 port->msgtag++; 255 port->msgtag++;
262 port->endis_cbfn = cbfn; 256 port->endis_cbfn = cbfn;
263 port->endis_cbarg = cbarg; 257 port->endis_cbarg = cbarg;
264 port->endis_pending = BFA_TRUE; 258 port->endis_pending = BFA_TRUE;
265 259
266 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_ENABLE_REQ, 260 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_ENABLE_REQ,
@@ -281,12 +275,14 @@ bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
281 */ 275 */
282bfa_status_t 276bfa_status_t
283bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, 277bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
284 void *cbarg) 278 void *cbarg)
285{ 279{
286 struct bfi_port_generic_req_s *m; 280 struct bfi_port_generic_req_s *m;
287 281
288 /** todo Not implemented */ 282 if (bfa_ioc_is_disabled(port->ioc)) {
289 bfa_assert(0); 283 bfa_trc(port, BFA_STATUS_IOC_DISABLED);
284 return BFA_STATUS_IOC_DISABLED;
285 }
290 286
291 if (!bfa_ioc_is_operational(port->ioc)) { 287 if (!bfa_ioc_is_operational(port->ioc)) {
292 bfa_trc(port, BFA_STATUS_IOC_FAILURE); 288 bfa_trc(port, BFA_STATUS_IOC_FAILURE);
@@ -298,11 +294,11 @@ bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
298 return BFA_STATUS_DEVBUSY; 294 return BFA_STATUS_DEVBUSY;
299 } 295 }
300 296
301 m = (struct bfi_port_generic_req_s *)port->endis_mb.msg; 297 m = (struct bfi_port_generic_req_s *) port->endis_mb.msg;
302 298
303 port->msgtag++; 299 port->msgtag++;
304 port->endis_cbfn = cbfn; 300 port->endis_cbfn = cbfn;
305 port->endis_cbarg = cbarg; 301 port->endis_cbarg = cbarg;
306 port->endis_pending = BFA_TRUE; 302 port->endis_pending = BFA_TRUE;
307 303
308 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_DISABLE_REQ, 304 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_DISABLE_REQ,
@@ -322,8 +318,8 @@ bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn,
322 * @return Status 318 * @return Status
323 */ 319 */
324bfa_status_t 320bfa_status_t
325bfa_port_get_stats(struct bfa_port_s *port, union bfa_pport_stats_u *stats, 321bfa_port_get_stats(struct bfa_port_s *port, union bfa_port_stats_u *stats,
326 bfa_port_stats_cbfn_t cbfn, void *cbarg) 322 bfa_port_stats_cbfn_t cbfn, void *cbarg)
327{ 323{
328 struct bfi_port_get_stats_req_s *m; 324 struct bfi_port_get_stats_req_s *m;
329 325
@@ -337,12 +333,12 @@ bfa_port_get_stats(struct bfa_port_s *port, union bfa_pport_stats_u *stats,
337 return BFA_STATUS_DEVBUSY; 333 return BFA_STATUS_DEVBUSY;
338 } 334 }
339 335
340 m = (struct bfi_port_get_stats_req_s *)port->stats_mb.msg; 336 m = (struct bfi_port_get_stats_req_s *) port->stats_mb.msg;
341 337
342 port->stats = stats; 338 port->stats = stats;
343 port->stats_cbfn = cbfn; 339 port->stats_cbfn = cbfn;
344 port->stats_cbarg = cbarg; 340 port->stats_cbarg = cbarg;
345 port->stats_busy = BFA_TRUE; 341 port->stats_busy = BFA_TRUE;
346 bfa_dma_be_addr_set(m->dma_addr, port->stats_dma.pa); 342 bfa_dma_be_addr_set(m->dma_addr, port->stats_dma.pa);
347 343
348 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_GET_STATS_REQ, 344 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_GET_STATS_REQ,
@@ -362,7 +358,7 @@ bfa_port_get_stats(struct bfa_port_s *port, union bfa_pport_stats_u *stats,
362 */ 358 */
363bfa_status_t 359bfa_status_t
364bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn, 360bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn,
365 void *cbarg) 361 void *cbarg)
366{ 362{
367 struct bfi_port_generic_req_s *m; 363 struct bfi_port_generic_req_s *m;
368 364
@@ -376,11 +372,11 @@ bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn,
376 return BFA_STATUS_DEVBUSY; 372 return BFA_STATUS_DEVBUSY;
377 } 373 }
378 374
379 m = (struct bfi_port_generic_req_s *)port->stats_mb.msg; 375 m = (struct bfi_port_generic_req_s *) port->stats_mb.msg;
380 376
381 port->stats_cbfn = cbfn; 377 port->stats_cbfn = cbfn;
382 port->stats_cbarg = cbarg; 378 port->stats_cbarg = cbarg;
383 port->stats_busy = BFA_TRUE; 379 port->stats_busy = BFA_TRUE;
384 380
385 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_CLEAR_STATS_REQ, 381 bfi_h2i_set(m->mh, BFI_MC_PORT, BFI_PORT_H2I_CLEAR_STATS_REQ,
386 bfa_ioc_portid(port->ioc)); 382 bfa_ioc_portid(port->ioc));
@@ -400,11 +396,9 @@ bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn,
400void 396void
401bfa_port_hbfail(void *arg) 397bfa_port_hbfail(void *arg)
402{ 398{
403 struct bfa_port_s *port = (struct bfa_port_s *)arg; 399 struct bfa_port_s *port = (struct bfa_port_s *) arg;
404 400
405 /* 401 /* Fail any pending get_stats/clear_stats requests */
406 * Fail any pending get_stats/clear_stats requests
407 */
408 if (port->stats_busy) { 402 if (port->stats_busy) {
409 if (port->stats_cbfn) 403 if (port->stats_cbfn)
410 port->stats_cbfn(port->stats_cbarg, BFA_STATUS_FAILED); 404 port->stats_cbfn(port->stats_cbarg, BFA_STATUS_FAILED);
@@ -412,9 +406,7 @@ bfa_port_hbfail(void *arg)
412 port->stats_busy = BFA_FALSE; 406 port->stats_busy = BFA_FALSE;
413 } 407 }
414 408
415 /* 409 /* Clear any enable/disable is pending */
416 * Clear any enable/disable is pending
417 */
418 if (port->endis_pending) { 410 if (port->endis_pending) {
419 if (port->endis_cbfn) 411 if (port->endis_cbfn)
420 port->endis_cbfn(port->endis_cbarg, BFA_STATUS_FAILED); 412 port->endis_cbfn(port->endis_cbarg, BFA_STATUS_FAILED);
@@ -433,22 +425,20 @@ bfa_port_hbfail(void *arg)
433 * The device driver specific mbox ISR functions have 425 * The device driver specific mbox ISR functions have
434 * this pointer as one of the parameters. 426 * this pointer as one of the parameters.
435 * trcmod - 427 * trcmod -
436 * logmod -
437 * 428 *
438 * @return void 429 * @return void
439 */ 430 */
440void 431void
441bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, 432bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
442 struct bfa_trc_mod_s *trcmod, struct bfa_log_mod_s *logmod) 433 void *dev, struct bfa_trc_mod_s *trcmod)
443{ 434{
444 struct bfa_timeval_s tv; 435 struct bfa_timeval_s tv;
445 436
446 bfa_assert(port); 437 bfa_assert(port);
447 438
448 port->dev = dev; 439 port->dev = dev;
449 port->ioc = ioc; 440 port->ioc = ioc;
450 port->trcmod = trcmod; 441 port->trcmod = trcmod;
451 port->logmod = logmod;
452 442
453 port->stats_busy = BFA_FALSE; 443 port->stats_busy = BFA_FALSE;
454 port->endis_pending = BFA_FALSE; 444 port->endis_pending = BFA_FALSE;
diff --git a/drivers/scsi/bfa/bfa_port.h b/drivers/scsi/bfa/bfa_port.h
new file mode 100644
index 000000000000..dbce9dfd056b
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_port.h
@@ -0,0 +1,66 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_PORT_H__
19#define __BFA_PORT_H__
20
21#include "bfa_defs_svc.h"
22#include "bfa_ioc.h"
23#include "bfa_cs.h"
24
25typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status);
26typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status);
27
28struct bfa_port_s {
29 void *dev;
30 struct bfa_ioc_s *ioc;
31 struct bfa_trc_mod_s *trcmod;
32 u32 msgtag;
33 bfa_boolean_t stats_busy;
34 struct bfa_mbox_cmd_s stats_mb;
35 bfa_port_stats_cbfn_t stats_cbfn;
36 void *stats_cbarg;
37 bfa_status_t stats_status;
38 u32 stats_reset_time;
39 union bfa_port_stats_u *stats;
40 struct bfa_dma_s stats_dma;
41 bfa_boolean_t endis_pending;
42 struct bfa_mbox_cmd_s endis_mb;
43 bfa_port_endis_cbfn_t endis_cbfn;
44 void *endis_cbarg;
45 bfa_status_t endis_status;
46 struct bfa_ioc_hbfail_notify_s hbfail;
47};
48
49void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
50 void *dev, struct bfa_trc_mod_s *trcmod);
51void bfa_port_detach(struct bfa_port_s *port);
52void bfa_port_hbfail(void *arg);
53
54bfa_status_t bfa_port_get_stats(struct bfa_port_s *port,
55 union bfa_port_stats_u *stats,
56 bfa_port_stats_cbfn_t cbfn, void *cbarg);
57bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port,
58 bfa_port_stats_cbfn_t cbfn, void *cbarg);
59bfa_status_t bfa_port_enable(struct bfa_port_s *port,
60 bfa_port_endis_cbfn_t cbfn, void *cbarg);
61bfa_status_t bfa_port_disable(struct bfa_port_s *port,
62 bfa_port_endis_cbfn_t cbfn, void *cbarg);
63u32 bfa_port_meminfo(void);
64void bfa_port_mem_claim(struct bfa_port_s *port,
65 u8 *dma_kva, u64 dma_pa);
66#endif /* __BFA_PORT_H__ */
diff --git a/drivers/scsi/bfa/bfa_port_priv.h b/drivers/scsi/bfa/bfa_port_priv.h
deleted file mode 100644
index c9ebe0426fa6..000000000000
--- a/drivers/scsi/bfa/bfa_port_priv.h
+++ /dev/null
@@ -1,94 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_PORT_PRIV_H__
19#define __BFA_PORT_PRIV_H__
20
21#include <defs/bfa_defs_pport.h>
22#include <bfi/bfi_pport.h>
23#include "bfa_intr_priv.h"
24
25/**
26 * Link notification data structure
27 */
28struct bfa_fcport_ln_s {
29 struct bfa_fcport_s *fcport;
30 bfa_sm_t sm;
31 struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */
32 enum bfa_pport_linkstate ln_event; /* ln event for callback */
33};
34
35/**
36 * BFA FC port data structure
37 */
38struct bfa_fcport_s {
39 struct bfa_s *bfa; /* parent BFA instance */
40 bfa_sm_t sm; /* port state machine */
41 wwn_t nwwn; /* node wwn of physical port */
42 wwn_t pwwn; /* port wwn of physical oprt */
43 enum bfa_pport_speed speed_sup;
44 /* supported speeds */
45 enum bfa_pport_speed speed; /* current speed */
46 enum bfa_pport_topology topology; /* current topology */
47 u8 myalpa; /* my ALPA in LOOP topology */
48 u8 rsvd[3];
49 u32 mypid:24;
50 u32 rsvd_b:8;
51 struct bfa_pport_cfg_s cfg; /* current port configuration */
52 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
53 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
54 struct bfa_reqq_wait_s reqq_wait;
55 /* to wait for room in reqq */
56 struct bfa_reqq_wait_s svcreq_wait;
57 /* to wait for room in reqq */
58 struct bfa_reqq_wait_s stats_reqq_wait;
59 /* to wait for room in reqq (stats) */
60 void *event_cbarg;
61 void (*event_cbfn) (void *cbarg,
62 bfa_pport_event_t event);
63 union {
64 union bfi_fcport_i2h_msg_u i2hmsg;
65 } event_arg;
66 void *bfad; /* BFA driver handle */
67 struct bfa_fcport_ln_s ln; /* Link Notification */
68 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
69 struct bfa_timer_s timer; /* timer */
70 u32 msgtag; /* fimrware msg tag for reply */
71 u8 *stats_kva;
72 u64 stats_pa;
73 union bfa_fcport_stats_u *stats;
74 union bfa_fcport_stats_u *stats_ret; /* driver stats location */
75 bfa_status_t stats_status; /* stats/statsclr status */
76 bfa_boolean_t stats_busy; /* outstanding stats/statsclr */
77 bfa_boolean_t stats_qfull;
78 u32 stats_reset_time; /* stats reset time stamp */
79 bfa_cb_pport_t stats_cbfn; /* driver callback function */
80 void *stats_cbarg; /* user callback arg */
81 bfa_boolean_t diag_busy; /* diag busy status */
82 bfa_boolean_t beacon; /* port beacon status */
83 bfa_boolean_t link_e2e_beacon; /* link beacon status */
84};
85
86#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
87
88/*
89 * public functions
90 */
91void bfa_fcport_init(struct bfa_s *bfa);
92void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
93
94#endif /* __BFA_PORT_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_rport.c b/drivers/scsi/bfa/bfa_rport.c
deleted file mode 100644
index ccd0680f6f16..000000000000
--- a/drivers/scsi/bfa/bfa_rport.c
+++ /dev/null
@@ -1,906 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_svc.h>
20#include <cs/bfa_debug.h>
21#include <bfi/bfi_rport.h>
22#include "bfa_intr_priv.h"
23
24BFA_TRC_FILE(HAL, RPORT);
25BFA_MODULE(rport);
26
27#define bfa_rport_offline_cb(__rp) do { \
28 if ((__rp)->bfa->fcs) \
29 bfa_cb_rport_offline((__rp)->rport_drv); \
30 else { \
31 bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \
32 __bfa_cb_rport_offline, (__rp)); \
33 } \
34} while (0)
35
36#define bfa_rport_online_cb(__rp) do { \
37 if ((__rp)->bfa->fcs) \
38 bfa_cb_rport_online((__rp)->rport_drv); \
39 else { \
40 bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \
41 __bfa_cb_rport_online, (__rp)); \
42 } \
43} while (0)
44
45/*
46 * forward declarations
47 */
48static struct bfa_rport_s *bfa_rport_alloc(struct bfa_rport_mod_s *rp_mod);
49static void bfa_rport_free(struct bfa_rport_s *rport);
50static bfa_boolean_t bfa_rport_send_fwcreate(struct bfa_rport_s *rp);
51static bfa_boolean_t bfa_rport_send_fwdelete(struct bfa_rport_s *rp);
52static bfa_boolean_t bfa_rport_send_fwspeed(struct bfa_rport_s *rp);
53static void __bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete);
54static void __bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete);
55
56/**
57 * bfa_rport_sm BFA rport state machine
58 */
59
60
61enum bfa_rport_event {
62 BFA_RPORT_SM_CREATE = 1, /* rport create event */
63 BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */
64 BFA_RPORT_SM_ONLINE = 3, /* rport is online */
65 BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */
66 BFA_RPORT_SM_FWRSP = 5, /* firmware response */
67 BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */
68 BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */
69 BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */
70 BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */
71};
72
73static void bfa_rport_sm_uninit(struct bfa_rport_s *rp,
74 enum bfa_rport_event event);
75static void bfa_rport_sm_created(struct bfa_rport_s *rp,
76 enum bfa_rport_event event);
77static void bfa_rport_sm_fwcreate(struct bfa_rport_s *rp,
78 enum bfa_rport_event event);
79static void bfa_rport_sm_online(struct bfa_rport_s *rp,
80 enum bfa_rport_event event);
81static void bfa_rport_sm_fwdelete(struct bfa_rport_s *rp,
82 enum bfa_rport_event event);
83static void bfa_rport_sm_offline(struct bfa_rport_s *rp,
84 enum bfa_rport_event event);
85static void bfa_rport_sm_deleting(struct bfa_rport_s *rp,
86 enum bfa_rport_event event);
87static void bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
88 enum bfa_rport_event event);
89static void bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
90 enum bfa_rport_event event);
91static void bfa_rport_sm_iocdisable(struct bfa_rport_s *rp,
92 enum bfa_rport_event event);
93static void bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp,
94 enum bfa_rport_event event);
95static void bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp,
96 enum bfa_rport_event event);
97static void bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp,
98 enum bfa_rport_event event);
99
100/**
101 * Beginning state, only online event expected.
102 */
103static void
104bfa_rport_sm_uninit(struct bfa_rport_s *rp, enum bfa_rport_event event)
105{
106 bfa_trc(rp->bfa, rp->rport_tag);
107 bfa_trc(rp->bfa, event);
108
109 switch (event) {
110 case BFA_RPORT_SM_CREATE:
111 bfa_stats(rp, sm_un_cr);
112 bfa_sm_set_state(rp, bfa_rport_sm_created);
113 break;
114
115 default:
116 bfa_stats(rp, sm_un_unexp);
117 bfa_sm_fault(rp->bfa, event);
118 }
119}
120
121static void
122bfa_rport_sm_created(struct bfa_rport_s *rp, enum bfa_rport_event event)
123{
124 bfa_trc(rp->bfa, rp->rport_tag);
125 bfa_trc(rp->bfa, event);
126
127 switch (event) {
128 case BFA_RPORT_SM_ONLINE:
129 bfa_stats(rp, sm_cr_on);
130 if (bfa_rport_send_fwcreate(rp))
131 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
132 else
133 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
134 break;
135
136 case BFA_RPORT_SM_DELETE:
137 bfa_stats(rp, sm_cr_del);
138 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
139 bfa_rport_free(rp);
140 break;
141
142 case BFA_RPORT_SM_HWFAIL:
143 bfa_stats(rp, sm_cr_hwf);
144 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
145 break;
146
147 default:
148 bfa_stats(rp, sm_cr_unexp);
149 bfa_sm_fault(rp->bfa, event);
150 }
151}
152
153/**
154 * Waiting for rport create response from firmware.
155 */
156static void
157bfa_rport_sm_fwcreate(struct bfa_rport_s *rp, enum bfa_rport_event event)
158{
159 bfa_trc(rp->bfa, rp->rport_tag);
160 bfa_trc(rp->bfa, event);
161
162 switch (event) {
163 case BFA_RPORT_SM_FWRSP:
164 bfa_stats(rp, sm_fwc_rsp);
165 bfa_sm_set_state(rp, bfa_rport_sm_online);
166 bfa_rport_online_cb(rp);
167 break;
168
169 case BFA_RPORT_SM_DELETE:
170 bfa_stats(rp, sm_fwc_del);
171 bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
172 break;
173
174 case BFA_RPORT_SM_OFFLINE:
175 bfa_stats(rp, sm_fwc_off);
176 bfa_sm_set_state(rp, bfa_rport_sm_offline_pending);
177 break;
178
179 case BFA_RPORT_SM_HWFAIL:
180 bfa_stats(rp, sm_fwc_hwf);
181 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
182 break;
183
184 default:
185 bfa_stats(rp, sm_fwc_unexp);
186 bfa_sm_fault(rp->bfa, event);
187 }
188}
189
190/**
191 * Request queue is full, awaiting queue resume to send create request.
192 */
193static void
194bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
195{
196 bfa_trc(rp->bfa, rp->rport_tag);
197 bfa_trc(rp->bfa, event);
198
199 switch (event) {
200 case BFA_RPORT_SM_QRESUME:
201 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
202 bfa_rport_send_fwcreate(rp);
203 break;
204
205 case BFA_RPORT_SM_DELETE:
206 bfa_stats(rp, sm_fwc_del);
207 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
208 bfa_reqq_wcancel(&rp->reqq_wait);
209 bfa_rport_free(rp);
210 break;
211
212 case BFA_RPORT_SM_OFFLINE:
213 bfa_stats(rp, sm_fwc_off);
214 bfa_sm_set_state(rp, bfa_rport_sm_offline);
215 bfa_reqq_wcancel(&rp->reqq_wait);
216 bfa_rport_offline_cb(rp);
217 break;
218
219 case BFA_RPORT_SM_HWFAIL:
220 bfa_stats(rp, sm_fwc_hwf);
221 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
222 bfa_reqq_wcancel(&rp->reqq_wait);
223 break;
224
225 default:
226 bfa_stats(rp, sm_fwc_unexp);
227 bfa_sm_fault(rp->bfa, event);
228 }
229}
230
231/**
232 * Online state - normal parking state.
233 */
234static void
235bfa_rport_sm_online(struct bfa_rport_s *rp, enum bfa_rport_event event)
236{
237 struct bfi_rport_qos_scn_s *qos_scn;
238
239 bfa_trc(rp->bfa, rp->rport_tag);
240 bfa_trc(rp->bfa, event);
241
242 switch (event) {
243 case BFA_RPORT_SM_OFFLINE:
244 bfa_stats(rp, sm_on_off);
245 if (bfa_rport_send_fwdelete(rp))
246 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
247 else
248 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull);
249 break;
250
251 case BFA_RPORT_SM_DELETE:
252 bfa_stats(rp, sm_on_del);
253 if (bfa_rport_send_fwdelete(rp))
254 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
255 else
256 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
257 break;
258
259 case BFA_RPORT_SM_HWFAIL:
260 bfa_stats(rp, sm_on_hwf);
261 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
262 break;
263
264 case BFA_RPORT_SM_SET_SPEED:
265 bfa_rport_send_fwspeed(rp);
266 break;
267
268 case BFA_RPORT_SM_QOS_SCN:
269 qos_scn = (struct bfi_rport_qos_scn_s *) rp->event_arg.fw_msg;
270 rp->qos_attr = qos_scn->new_qos_attr;
271 bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_flow_id);
272 bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_flow_id);
273 bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_priority);
274 bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_priority);
275
276 qos_scn->old_qos_attr.qos_flow_id =
277 bfa_os_ntohl(qos_scn->old_qos_attr.qos_flow_id);
278 qos_scn->new_qos_attr.qos_flow_id =
279 bfa_os_ntohl(qos_scn->new_qos_attr.qos_flow_id);
280 qos_scn->old_qos_attr.qos_priority =
281 bfa_os_ntohl(qos_scn->old_qos_attr.qos_priority);
282 qos_scn->new_qos_attr.qos_priority =
283 bfa_os_ntohl(qos_scn->new_qos_attr.qos_priority);
284
285 if (qos_scn->old_qos_attr.qos_flow_id !=
286 qos_scn->new_qos_attr.qos_flow_id)
287 bfa_cb_rport_qos_scn_flowid(rp->rport_drv,
288 qos_scn->old_qos_attr,
289 qos_scn->new_qos_attr);
290 if (qos_scn->old_qos_attr.qos_priority !=
291 qos_scn->new_qos_attr.qos_priority)
292 bfa_cb_rport_qos_scn_prio(rp->rport_drv,
293 qos_scn->old_qos_attr,
294 qos_scn->new_qos_attr);
295 break;
296
297 default:
298 bfa_stats(rp, sm_on_unexp);
299 bfa_sm_fault(rp->bfa, event);
300 }
301}
302
303/**
304 * Firmware rport is being deleted - awaiting f/w response.
305 */
306static void
307bfa_rport_sm_fwdelete(struct bfa_rport_s *rp, enum bfa_rport_event event)
308{
309 bfa_trc(rp->bfa, rp->rport_tag);
310 bfa_trc(rp->bfa, event);
311
312 switch (event) {
313 case BFA_RPORT_SM_FWRSP:
314 bfa_stats(rp, sm_fwd_rsp);
315 bfa_sm_set_state(rp, bfa_rport_sm_offline);
316 bfa_rport_offline_cb(rp);
317 break;
318
319 case BFA_RPORT_SM_DELETE:
320 bfa_stats(rp, sm_fwd_del);
321 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
322 break;
323
324 case BFA_RPORT_SM_HWFAIL:
325 bfa_stats(rp, sm_fwd_hwf);
326 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
327 bfa_rport_offline_cb(rp);
328 break;
329
330 default:
331 bfa_stats(rp, sm_fwd_unexp);
332 bfa_sm_fault(rp->bfa, event);
333 }
334}
335
336static void
337bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
338{
339 bfa_trc(rp->bfa, rp->rport_tag);
340 bfa_trc(rp->bfa, event);
341
342 switch (event) {
343 case BFA_RPORT_SM_QRESUME:
344 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
345 bfa_rport_send_fwdelete(rp);
346 break;
347
348 case BFA_RPORT_SM_DELETE:
349 bfa_stats(rp, sm_fwd_del);
350 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
351 break;
352
353 case BFA_RPORT_SM_HWFAIL:
354 bfa_stats(rp, sm_fwd_hwf);
355 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
356 bfa_reqq_wcancel(&rp->reqq_wait);
357 bfa_rport_offline_cb(rp);
358 break;
359
360 default:
361 bfa_stats(rp, sm_fwd_unexp);
362 bfa_sm_fault(rp->bfa, event);
363 }
364}
365
366/**
367 * Offline state.
368 */
369static void
370bfa_rport_sm_offline(struct bfa_rport_s *rp, enum bfa_rport_event event)
371{
372 bfa_trc(rp->bfa, rp->rport_tag);
373 bfa_trc(rp->bfa, event);
374
375 switch (event) {
376 case BFA_RPORT_SM_DELETE:
377 bfa_stats(rp, sm_off_del);
378 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
379 bfa_rport_free(rp);
380 break;
381
382 case BFA_RPORT_SM_ONLINE:
383 bfa_stats(rp, sm_off_on);
384 if (bfa_rport_send_fwcreate(rp))
385 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
386 else
387 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
388 break;
389
390 case BFA_RPORT_SM_HWFAIL:
391 bfa_stats(rp, sm_off_hwf);
392 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
393 break;
394
395 default:
396 bfa_stats(rp, sm_off_unexp);
397 bfa_sm_fault(rp->bfa, event);
398 }
399}
400
401/**
402 * Rport is deleted, waiting for firmware response to delete.
403 */
404static void
405bfa_rport_sm_deleting(struct bfa_rport_s *rp, enum bfa_rport_event event)
406{
407 bfa_trc(rp->bfa, rp->rport_tag);
408 bfa_trc(rp->bfa, event);
409
410 switch (event) {
411 case BFA_RPORT_SM_FWRSP:
412 bfa_stats(rp, sm_del_fwrsp);
413 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
414 bfa_rport_free(rp);
415 break;
416
417 case BFA_RPORT_SM_HWFAIL:
418 bfa_stats(rp, sm_del_hwf);
419 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
420 bfa_rport_free(rp);
421 break;
422
423 default:
424 bfa_sm_fault(rp->bfa, event);
425 }
426}
427
428static void
429bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
430{
431 bfa_trc(rp->bfa, rp->rport_tag);
432 bfa_trc(rp->bfa, event);
433
434 switch (event) {
435 case BFA_RPORT_SM_QRESUME:
436 bfa_stats(rp, sm_del_fwrsp);
437 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
438 bfa_rport_send_fwdelete(rp);
439 break;
440
441 case BFA_RPORT_SM_HWFAIL:
442 bfa_stats(rp, sm_del_hwf);
443 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
444 bfa_reqq_wcancel(&rp->reqq_wait);
445 bfa_rport_free(rp);
446 break;
447
448 default:
449 bfa_sm_fault(rp->bfa, event);
450 }
451}
452
453/**
454 * Waiting for rport create response from firmware. A delete is pending.
455 */
456static void
457bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
458 enum bfa_rport_event event)
459{
460 bfa_trc(rp->bfa, rp->rport_tag);
461 bfa_trc(rp->bfa, event);
462
463 switch (event) {
464 case BFA_RPORT_SM_FWRSP:
465 bfa_stats(rp, sm_delp_fwrsp);
466 if (bfa_rport_send_fwdelete(rp))
467 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
468 else
469 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
470 break;
471
472 case BFA_RPORT_SM_HWFAIL:
473 bfa_stats(rp, sm_delp_hwf);
474 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
475 bfa_rport_free(rp);
476 break;
477
478 default:
479 bfa_stats(rp, sm_delp_unexp);
480 bfa_sm_fault(rp->bfa, event);
481 }
482}
483
484/**
485 * Waiting for rport create response from firmware. Rport offline is pending.
486 */
487static void
488bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
489 enum bfa_rport_event event)
490{
491 bfa_trc(rp->bfa, rp->rport_tag);
492 bfa_trc(rp->bfa, event);
493
494 switch (event) {
495 case BFA_RPORT_SM_FWRSP:
496 bfa_stats(rp, sm_offp_fwrsp);
497 if (bfa_rport_send_fwdelete(rp))
498 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
499 else
500 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull);
501 break;
502
503 case BFA_RPORT_SM_DELETE:
504 bfa_stats(rp, sm_offp_del);
505 bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
506 break;
507
508 case BFA_RPORT_SM_HWFAIL:
509 bfa_stats(rp, sm_offp_hwf);
510 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
511 break;
512
513 default:
514 bfa_stats(rp, sm_offp_unexp);
515 bfa_sm_fault(rp->bfa, event);
516 }
517}
518
519/**
520 * IOC h/w failed.
521 */
522static void
523bfa_rport_sm_iocdisable(struct bfa_rport_s *rp, enum bfa_rport_event event)
524{
525 bfa_trc(rp->bfa, rp->rport_tag);
526 bfa_trc(rp->bfa, event);
527
528 switch (event) {
529 case BFA_RPORT_SM_OFFLINE:
530 bfa_stats(rp, sm_iocd_off);
531 bfa_rport_offline_cb(rp);
532 break;
533
534 case BFA_RPORT_SM_DELETE:
535 bfa_stats(rp, sm_iocd_del);
536 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
537 bfa_rport_free(rp);
538 break;
539
540 case BFA_RPORT_SM_ONLINE:
541 bfa_stats(rp, sm_iocd_on);
542 if (bfa_rport_send_fwcreate(rp))
543 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
544 else
545 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
546 break;
547
548 case BFA_RPORT_SM_HWFAIL:
549 break;
550
551 default:
552 bfa_stats(rp, sm_iocd_unexp);
553 bfa_sm_fault(rp->bfa, event);
554 }
555}
556
557
558
559/**
560 * bfa_rport_private BFA rport private functions
561 */
562
563static void
564__bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete)
565{
566 struct bfa_rport_s *rp = cbarg;
567
568 if (complete)
569 bfa_cb_rport_online(rp->rport_drv);
570}
571
572static void
573__bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete)
574{
575 struct bfa_rport_s *rp = cbarg;
576
577 if (complete)
578 bfa_cb_rport_offline(rp->rport_drv);
579}
580
581static void
582bfa_rport_qresume(void *cbarg)
583{
584 struct bfa_rport_s *rp = cbarg;
585
586 bfa_sm_send_event(rp, BFA_RPORT_SM_QRESUME);
587}
588
589static void
590bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
591 u32 *dm_len)
592{
593 if (cfg->fwcfg.num_rports < BFA_RPORT_MIN)
594 cfg->fwcfg.num_rports = BFA_RPORT_MIN;
595
596 *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s);
597}
598
599static void
600bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
601 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
602{
603 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
604 struct bfa_rport_s *rp;
605 u16 i;
606
607 INIT_LIST_HEAD(&mod->rp_free_q);
608 INIT_LIST_HEAD(&mod->rp_active_q);
609
610 rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo);
611 mod->rps_list = rp;
612 mod->num_rports = cfg->fwcfg.num_rports;
613
614 bfa_assert(mod->num_rports
615 && !(mod->num_rports & (mod->num_rports - 1)));
616
617 for (i = 0; i < mod->num_rports; i++, rp++) {
618 bfa_os_memset(rp, 0, sizeof(struct bfa_rport_s));
619 rp->bfa = bfa;
620 rp->rport_tag = i;
621 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
622
623 /**
624 * - is unused
625 */
626 if (i)
627 list_add_tail(&rp->qe, &mod->rp_free_q);
628
629 bfa_reqq_winit(&rp->reqq_wait, bfa_rport_qresume, rp);
630 }
631
632 /**
633 * consume memory
634 */
635 bfa_meminfo_kva(meminfo) = (u8 *) rp;
636}
637
638static void
639bfa_rport_detach(struct bfa_s *bfa)
640{
641}
642
643static void
644bfa_rport_start(struct bfa_s *bfa)
645{
646}
647
648static void
649bfa_rport_stop(struct bfa_s *bfa)
650{
651}
652
653static void
654bfa_rport_iocdisable(struct bfa_s *bfa)
655{
656 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
657 struct bfa_rport_s *rport;
658 struct list_head *qe, *qen;
659
660 list_for_each_safe(qe, qen, &mod->rp_active_q) {
661 rport = (struct bfa_rport_s *) qe;
662 bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL);
663 }
664}
665
666static struct bfa_rport_s *
667bfa_rport_alloc(struct bfa_rport_mod_s *mod)
668{
669 struct bfa_rport_s *rport;
670
671 bfa_q_deq(&mod->rp_free_q, &rport);
672 if (rport)
673 list_add_tail(&rport->qe, &mod->rp_active_q);
674
675 return rport;
676}
677
678static void
679bfa_rport_free(struct bfa_rport_s *rport)
680{
681 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa);
682
683 bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport));
684 list_del(&rport->qe);
685 list_add_tail(&rport->qe, &mod->rp_free_q);
686}
687
688static bfa_boolean_t
689bfa_rport_send_fwcreate(struct bfa_rport_s *rp)
690{
691 struct bfi_rport_create_req_s *m;
692
693 /**
694 * check for room in queue to send request now
695 */
696 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
697 if (!m) {
698 bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
699 return BFA_FALSE;
700 }
701
702 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ,
703 bfa_lpuid(rp->bfa));
704 m->bfa_handle = rp->rport_tag;
705 m->max_frmsz = bfa_os_htons(rp->rport_info.max_frmsz);
706 m->pid = rp->rport_info.pid;
707 m->lp_tag = rp->rport_info.lp_tag;
708 m->local_pid = rp->rport_info.local_pid;
709 m->fc_class = rp->rport_info.fc_class;
710 m->vf_en = rp->rport_info.vf_en;
711 m->vf_id = rp->rport_info.vf_id;
712 m->cisc = rp->rport_info.cisc;
713
714 /**
715 * queue I/O message to firmware
716 */
717 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
718 return BFA_TRUE;
719}
720
721static bfa_boolean_t
722bfa_rport_send_fwdelete(struct bfa_rport_s *rp)
723{
724 struct bfi_rport_delete_req_s *m;
725
726 /**
727 * check for room in queue to send request now
728 */
729 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
730 if (!m) {
731 bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
732 return BFA_FALSE;
733 }
734
735 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ,
736 bfa_lpuid(rp->bfa));
737 m->fw_handle = rp->fw_handle;
738
739 /**
740 * queue I/O message to firmware
741 */
742 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
743 return BFA_TRUE;
744}
745
746static bfa_boolean_t
747bfa_rport_send_fwspeed(struct bfa_rport_s *rp)
748{
749 struct bfa_rport_speed_req_s *m;
750
751 /**
752 * check for room in queue to send request now
753 */
754 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
755 if (!m) {
756 bfa_trc(rp->bfa, rp->rport_info.speed);
757 return BFA_FALSE;
758 }
759
760 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_SET_SPEED_REQ,
761 bfa_lpuid(rp->bfa));
762 m->fw_handle = rp->fw_handle;
763 m->speed = (u8)rp->rport_info.speed;
764
765 /**
766 * queue I/O message to firmware
767 */
768 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
769 return BFA_TRUE;
770}
771
772
773
774/**
775 * bfa_rport_public
776 */
777
778/**
779 * Rport interrupt processing.
780 */
781void
782bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
783{
784 union bfi_rport_i2h_msg_u msg;
785 struct bfa_rport_s *rp;
786
787 bfa_trc(bfa, m->mhdr.msg_id);
788
789 msg.msg = m;
790
791 switch (m->mhdr.msg_id) {
792 case BFI_RPORT_I2H_CREATE_RSP:
793 rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle);
794 rp->fw_handle = msg.create_rsp->fw_handle;
795 rp->qos_attr = msg.create_rsp->qos_attr;
796 bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
797 bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
798 break;
799
800 case BFI_RPORT_I2H_DELETE_RSP:
801 rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle);
802 bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
803 bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
804 break;
805
806 case BFI_RPORT_I2H_QOS_SCN:
807 rp = BFA_RPORT_FROM_TAG(bfa, msg.qos_scn_evt->bfa_handle);
808 rp->event_arg.fw_msg = msg.qos_scn_evt;
809 bfa_sm_send_event(rp, BFA_RPORT_SM_QOS_SCN);
810 break;
811
812 default:
813 bfa_trc(bfa, m->mhdr.msg_id);
814 bfa_assert(0);
815 }
816}
817
818
819
820/**
821 * bfa_rport_api
822 */
823
824struct bfa_rport_s *
825bfa_rport_create(struct bfa_s *bfa, void *rport_drv)
826{
827 struct bfa_rport_s *rp;
828
829 rp = bfa_rport_alloc(BFA_RPORT_MOD(bfa));
830
831 if (rp == NULL)
832 return NULL;
833
834 rp->bfa = bfa;
835 rp->rport_drv = rport_drv;
836 bfa_rport_clear_stats(rp);
837
838 bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit));
839 bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE);
840
841 return rp;
842}
843
844void
845bfa_rport_delete(struct bfa_rport_s *rport)
846{
847 bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE);
848}
849
850void
851bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info)
852{
853 bfa_assert(rport_info->max_frmsz != 0);
854
855 /**
856 * Some JBODs are seen to be not setting PDU size correctly in PLOGI
857 * responses. Default to minimum size.
858 */
859 if (rport_info->max_frmsz == 0) {
860 bfa_trc(rport->bfa, rport->rport_tag);
861 rport_info->max_frmsz = FC_MIN_PDUSZ;
862 }
863
864 bfa_os_assign(rport->rport_info, *rport_info);
865 bfa_sm_send_event(rport, BFA_RPORT_SM_ONLINE);
866}
867
868void
869bfa_rport_offline(struct bfa_rport_s *rport)
870{
871 bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE);
872}
873
874void
875bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed)
876{
877 bfa_assert(speed != 0);
878 bfa_assert(speed != BFA_PPORT_SPEED_AUTO);
879
880 rport->rport_info.speed = speed;
881 bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED);
882}
883
884void
885bfa_rport_get_stats(struct bfa_rport_s *rport,
886 struct bfa_rport_hal_stats_s *stats)
887{
888 *stats = rport->stats;
889}
890
891void
892bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
893 struct bfa_rport_qos_attr_s *qos_attr)
894{
895 qos_attr->qos_priority = bfa_os_ntohl(rport->qos_attr.qos_priority);
896 qos_attr->qos_flow_id = bfa_os_ntohl(rport->qos_attr.qos_flow_id);
897
898}
899
900void
901bfa_rport_clear_stats(struct bfa_rport_s *rport)
902{
903 bfa_os_memset(&rport->stats, 0, sizeof(rport->stats));
904}
905
906
diff --git a/drivers/scsi/bfa/bfa_rport_priv.h b/drivers/scsi/bfa/bfa_rport_priv.h
deleted file mode 100644
index 6490ce2e990d..000000000000
--- a/drivers/scsi/bfa/bfa_rport_priv.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_RPORT_PRIV_H__
19#define __BFA_RPORT_PRIV_H__
20
21#include <bfa_svc.h>
22
23#define BFA_RPORT_MIN 4
24
25struct bfa_rport_mod_s {
26 struct bfa_rport_s *rps_list; /* list of rports */
27 struct list_head rp_free_q; /* free bfa_rports */
28 struct list_head rp_active_q; /* free bfa_rports */
29 u16 num_rports; /* number of rports */
30};
31
32#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
33
34/**
35 * Convert rport tag to RPORT
36 */
37#define BFA_RPORT_FROM_TAG(__bfa, _tag) \
38 (BFA_RPORT_MOD(__bfa)->rps_list + \
39 ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
40
41/*
42 * external functions
43 */
44void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
45#endif /* __BFA_RPORT_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_sgpg.c b/drivers/scsi/bfa/bfa_sgpg.c
deleted file mode 100644
index ae452c42e40e..000000000000
--- a/drivers/scsi/bfa/bfa_sgpg.c
+++ /dev/null
@@ -1,226 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19
20BFA_TRC_FILE(HAL, SGPG);
21BFA_MODULE(sgpg);
22
23/**
24 * bfa_sgpg_mod BFA SGPG Mode module
25 */
26
27/**
28 * Compute and return memory needed by FCP(im) module.
29 */
30static void
31bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
32 u32 *dm_len)
33{
34 if (cfg->drvcfg.num_sgpgs < BFA_SGPG_MIN)
35 cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN;
36
37 *km_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfa_sgpg_s);
38 *dm_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfi_sgpg_s);
39}
40
41
42static void
43bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
44 struct bfa_meminfo_s *minfo, struct bfa_pcidev_s *pcidev)
45{
46 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
47 int i;
48 struct bfa_sgpg_s *hsgpg;
49 struct bfi_sgpg_s *sgpg;
50 u64 align_len;
51
52 union {
53 u64 pa;
54 union bfi_addr_u addr;
55 } sgpg_pa;
56
57 INIT_LIST_HEAD(&mod->sgpg_q);
58 INIT_LIST_HEAD(&mod->sgpg_wait_q);
59
60 bfa_trc(bfa, cfg->drvcfg.num_sgpgs);
61
62 mod->num_sgpgs = cfg->drvcfg.num_sgpgs;
63 mod->sgpg_arr_pa = bfa_meminfo_dma_phys(minfo);
64 align_len = (BFA_SGPG_ROUNDUP(mod->sgpg_arr_pa) - mod->sgpg_arr_pa);
65 mod->sgpg_arr_pa += align_len;
66 mod->hsgpg_arr = (struct bfa_sgpg_s *) (bfa_meminfo_kva(minfo) +
67 align_len);
68 mod->sgpg_arr = (struct bfi_sgpg_s *) (bfa_meminfo_dma_virt(minfo) +
69 align_len);
70
71 hsgpg = mod->hsgpg_arr;
72 sgpg = mod->sgpg_arr;
73 sgpg_pa.pa = mod->sgpg_arr_pa;
74 mod->free_sgpgs = mod->num_sgpgs;
75
76 bfa_assert(!(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1)));
77
78 for (i = 0; i < mod->num_sgpgs; i++) {
79 bfa_os_memset(hsgpg, 0, sizeof(*hsgpg));
80 bfa_os_memset(sgpg, 0, sizeof(*sgpg));
81
82 hsgpg->sgpg = sgpg;
83 hsgpg->sgpg_pa = sgpg_pa.addr;
84 list_add_tail(&hsgpg->qe, &mod->sgpg_q);
85
86 hsgpg++;
87 sgpg++;
88 sgpg_pa.pa += sizeof(struct bfi_sgpg_s);
89 }
90
91 bfa_meminfo_kva(minfo) = (u8 *) hsgpg;
92 bfa_meminfo_dma_virt(minfo) = (u8 *) sgpg;
93 bfa_meminfo_dma_phys(minfo) = sgpg_pa.pa;
94}
95
96static void
97bfa_sgpg_detach(struct bfa_s *bfa)
98{
99}
100
101static void
102bfa_sgpg_start(struct bfa_s *bfa)
103{
104}
105
106static void
107bfa_sgpg_stop(struct bfa_s *bfa)
108{
109}
110
111static void
112bfa_sgpg_iocdisable(struct bfa_s *bfa)
113{
114}
115
116
117
118/**
119 * bfa_sgpg_public BFA SGPG public functions
120 */
121
122bfa_status_t
123bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs)
124{
125 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
126 struct bfa_sgpg_s *hsgpg;
127 int i;
128
129 bfa_trc_fp(bfa, nsgpgs);
130
131 if (mod->free_sgpgs < nsgpgs)
132 return BFA_STATUS_ENOMEM;
133
134 for (i = 0; i < nsgpgs; i++) {
135 bfa_q_deq(&mod->sgpg_q, &hsgpg);
136 bfa_assert(hsgpg);
137 list_add_tail(&hsgpg->qe, sgpg_q);
138 }
139
140 mod->free_sgpgs -= nsgpgs;
141 return BFA_STATUS_OK;
142}
143
144void
145bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpg)
146{
147 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
148 struct bfa_sgpg_wqe_s *wqe;
149
150 bfa_trc_fp(bfa, nsgpg);
151
152 mod->free_sgpgs += nsgpg;
153 bfa_assert(mod->free_sgpgs <= mod->num_sgpgs);
154
155 list_splice_tail_init(sgpg_q, &mod->sgpg_q);
156
157 if (list_empty(&mod->sgpg_wait_q))
158 return;
159
160 /**
161 * satisfy as many waiting requests as possible
162 */
163 do {
164 wqe = bfa_q_first(&mod->sgpg_wait_q);
165 if (mod->free_sgpgs < wqe->nsgpg)
166 nsgpg = mod->free_sgpgs;
167 else
168 nsgpg = wqe->nsgpg;
169 bfa_sgpg_malloc(bfa, &wqe->sgpg_q, nsgpg);
170 wqe->nsgpg -= nsgpg;
171 if (wqe->nsgpg == 0) {
172 list_del(&wqe->qe);
173 wqe->cbfn(wqe->cbarg);
174 }
175 } while (mod->free_sgpgs && !list_empty(&mod->sgpg_wait_q));
176}
177
178void
179bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg)
180{
181 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
182
183 bfa_assert(nsgpg > 0);
184 bfa_assert(nsgpg > mod->free_sgpgs);
185
186 wqe->nsgpg_total = wqe->nsgpg = nsgpg;
187
188 /**
189 * allocate any left to this one first
190 */
191 if (mod->free_sgpgs) {
192 /**
193 * no one else is waiting for SGPG
194 */
195 bfa_assert(list_empty(&mod->sgpg_wait_q));
196 list_splice_tail_init(&mod->sgpg_q, &wqe->sgpg_q);
197 wqe->nsgpg -= mod->free_sgpgs;
198 mod->free_sgpgs = 0;
199 }
200
201 list_add_tail(&wqe->qe, &mod->sgpg_wait_q);
202}
203
204void
205bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe)
206{
207 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
208
209 bfa_assert(bfa_q_is_on_q(&mod->sgpg_wait_q, wqe));
210 list_del(&wqe->qe);
211
212 if (wqe->nsgpg_total != wqe->nsgpg)
213 bfa_sgpg_mfree(bfa, &wqe->sgpg_q,
214 wqe->nsgpg_total - wqe->nsgpg);
215}
216
217void
218bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe, void (*cbfn) (void *cbarg),
219 void *cbarg)
220{
221 INIT_LIST_HEAD(&wqe->sgpg_q);
222 wqe->cbfn = cbfn;
223 wqe->cbarg = cbarg;
224}
225
226
diff --git a/drivers/scsi/bfa/bfa_sgpg_priv.h b/drivers/scsi/bfa/bfa_sgpg_priv.h
deleted file mode 100644
index 9c2a8cbe7522..000000000000
--- a/drivers/scsi/bfa/bfa_sgpg_priv.h
+++ /dev/null
@@ -1,79 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * hal_sgpg.h BFA SG page module
20 */
21
22#ifndef __BFA_SGPG_PRIV_H__
23#define __BFA_SGPG_PRIV_H__
24
25#include <cs/bfa_q.h>
26
27#define BFA_SGPG_MIN (16)
28
29/**
30 * Alignment macro for SG page allocation
31 */
32#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
33 & ~(sizeof(struct bfi_sgpg_s) - 1))
34
35struct bfa_sgpg_wqe_s {
36 struct list_head qe; /* queue sg page element */
37 int nsgpg; /* pages to be allocated */
38 int nsgpg_total; /* total pages required */
39 void (*cbfn) (void *cbarg);
40 /* callback function */
41 void *cbarg; /* callback arg */
42 struct list_head sgpg_q; /* queue of alloced sgpgs */
43};
44
45struct bfa_sgpg_s {
46 struct list_head qe; /* queue sg page element */
47 struct bfi_sgpg_s *sgpg; /* va of SG page */
48 union bfi_addr_u sgpg_pa;/* pa of SG page */
49};
50
51/**
52 * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
53 * SG pages required.
54 */
55#define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
56
57struct bfa_sgpg_mod_s {
58 struct bfa_s *bfa;
59 int num_sgpgs; /* number of SG pages */
60 int free_sgpgs; /* number of free SG pages */
61 struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */
62 struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */
63 u64 sgpg_arr_pa; /* SG page array DMA addr */
64 struct list_head sgpg_q; /* queue of free SG pages */
65 struct list_head sgpg_wait_q; /* wait queue for SG pages */
66};
67#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
68
69bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q,
70 int nsgpgs);
71void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q,
72 int nsgpgs);
73void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe,
74 void (*cbfn) (void *cbarg), void *cbarg);
75void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe,
76 int nsgpgs);
77void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
78
79#endif /* __BFA_SGPG_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_sm.c b/drivers/scsi/bfa/bfa_sm.c
deleted file mode 100644
index 5420f4f45e58..000000000000
--- a/drivers/scsi/bfa/bfa_sm.c
+++ /dev/null
@@ -1,38 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfasm.c BFA State machine utility functions
20 */
21
22#include <cs/bfa_sm.h>
23
24/**
25 * cs_sm_api
26 */
27
28int
29bfa_sm_to_state(struct bfa_sm_table_s *smt, bfa_sm_t sm)
30{
31 int i = 0;
32
33 while (smt[i].sm && smt[i].sm != sm)
34 i++;
35 return smt[i].state;
36}
37
38
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
new file mode 100644
index 000000000000..aa1dc749b281
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -0,0 +1,5423 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include "bfa_os_inc.h"
19#include "bfa_plog.h"
20#include "bfa_cs.h"
21#include "bfa_modules.h"
22#include "bfad_drv.h"
23
24BFA_TRC_FILE(HAL, FCXP);
25BFA_MODULE(fcxp);
26BFA_MODULE(sgpg);
27BFA_MODULE(lps);
28BFA_MODULE(fcport);
29BFA_MODULE(rport);
30BFA_MODULE(uf);
31
32/**
33 * LPS related definitions
34 */
35#define BFA_LPS_MIN_LPORTS (1)
36#define BFA_LPS_MAX_LPORTS (256)
37
38/*
39 * Maximum Vports supported per physical port or vf.
40 */
41#define BFA_LPS_MAX_VPORTS_SUPP_CB 255
42#define BFA_LPS_MAX_VPORTS_SUPP_CT 190
43
44/**
45 * lps_pvt BFA LPS private functions
46 */
47
48enum bfa_lps_event {
49 BFA_LPS_SM_LOGIN = 1, /* login request from user */
50 BFA_LPS_SM_LOGOUT = 2, /* logout request from user */
51 BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */
52 BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */
53 BFA_LPS_SM_DELETE = 5, /* lps delete from user */
54 BFA_LPS_SM_OFFLINE = 6, /* Link is offline */
55 BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */
56};
57
58/**
59 * FC PORT related definitions
60 */
61/*
62 * The port is considered disabled if corresponding physical port or IOC are
63 * disabled explicitly
64 */
65#define BFA_PORT_IS_DISABLED(bfa) \
66 ((bfa_fcport_is_disabled(bfa) == BFA_TRUE) || \
67 (bfa_ioc_is_disabled(&bfa->ioc) == BFA_TRUE))
68
69
70/**
71 * BFA port state machine events
72 */
73enum bfa_fcport_sm_event {
74 BFA_FCPORT_SM_START = 1, /* start port state machine */
75 BFA_FCPORT_SM_STOP = 2, /* stop port state machine */
76 BFA_FCPORT_SM_ENABLE = 3, /* enable port */
77 BFA_FCPORT_SM_DISABLE = 4, /* disable port state machine */
78 BFA_FCPORT_SM_FWRSP = 5, /* firmware enable/disable rsp */
79 BFA_FCPORT_SM_LINKUP = 6, /* firmware linkup event */
80 BFA_FCPORT_SM_LINKDOWN = 7, /* firmware linkup down */
81 BFA_FCPORT_SM_QRESUME = 8, /* CQ space available */
82 BFA_FCPORT_SM_HWFAIL = 9, /* IOC h/w failure */
83};
84
85/**
86 * BFA port link notification state machine events
87 */
88
89enum bfa_fcport_ln_sm_event {
90 BFA_FCPORT_LN_SM_LINKUP = 1, /* linkup event */
91 BFA_FCPORT_LN_SM_LINKDOWN = 2, /* linkdown event */
92 BFA_FCPORT_LN_SM_NOTIFICATION = 3 /* done notification */
93};
94
95/**
96 * RPORT related definitions
97 */
98#define bfa_rport_offline_cb(__rp) do { \
99 if ((__rp)->bfa->fcs) \
100 bfa_cb_rport_offline((__rp)->rport_drv); \
101 else { \
102 bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \
103 __bfa_cb_rport_offline, (__rp)); \
104 } \
105} while (0)
106
107#define bfa_rport_online_cb(__rp) do { \
108 if ((__rp)->bfa->fcs) \
109 bfa_cb_rport_online((__rp)->rport_drv); \
110 else { \
111 bfa_cb_queue((__rp)->bfa, &(__rp)->hcb_qe, \
112 __bfa_cb_rport_online, (__rp)); \
113 } \
114} while (0)
115
116
117enum bfa_rport_event {
118 BFA_RPORT_SM_CREATE = 1, /* rport create event */
119 BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */
120 BFA_RPORT_SM_ONLINE = 3, /* rport is online */
121 BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */
122 BFA_RPORT_SM_FWRSP = 5, /* firmware response */
123 BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */
124 BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */
125 BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */
126 BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */
127};
128
129/**
130 * forward declarations FCXP related functions
131 */
132static void __bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete);
133static void hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
134 struct bfi_fcxp_send_rsp_s *fcxp_rsp);
135static void hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen,
136 struct bfa_fcxp_s *fcxp, struct fchs_s *fchs);
137static void bfa_fcxp_qresume(void *cbarg);
138static void bfa_fcxp_queue(struct bfa_fcxp_s *fcxp,
139 struct bfi_fcxp_send_req_s *send_req);
140
141/**
142 * forward declarations for LPS functions
143 */
144static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
145 u32 *dm_len);
146static void bfa_lps_attach(struct bfa_s *bfa, void *bfad,
147 struct bfa_iocfc_cfg_s *cfg,
148 struct bfa_meminfo_s *meminfo,
149 struct bfa_pcidev_s *pcidev);
150static void bfa_lps_detach(struct bfa_s *bfa);
151static void bfa_lps_start(struct bfa_s *bfa);
152static void bfa_lps_stop(struct bfa_s *bfa);
153static void bfa_lps_iocdisable(struct bfa_s *bfa);
154static void bfa_lps_login_rsp(struct bfa_s *bfa,
155 struct bfi_lps_login_rsp_s *rsp);
156static void bfa_lps_logout_rsp(struct bfa_s *bfa,
157 struct bfi_lps_logout_rsp_s *rsp);
158static void bfa_lps_reqq_resume(void *lps_arg);
159static void bfa_lps_free(struct bfa_lps_s *lps);
160static void bfa_lps_send_login(struct bfa_lps_s *lps);
161static void bfa_lps_send_logout(struct bfa_lps_s *lps);
162static void bfa_lps_login_comp(struct bfa_lps_s *lps);
163static void bfa_lps_logout_comp(struct bfa_lps_s *lps);
164static void bfa_lps_cvl_event(struct bfa_lps_s *lps);
165
166/**
167 * forward declaration for LPS state machine
168 */
169static void bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event);
170static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event);
171static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event
172 event);
173static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event);
174static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event);
175static void bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event
176 event);
177
178/**
179 * forward declaration for FC Port functions
180 */
181static bfa_boolean_t bfa_fcport_send_enable(struct bfa_fcport_s *fcport);
182static bfa_boolean_t bfa_fcport_send_disable(struct bfa_fcport_s *fcport);
183static void bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport);
184static void bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport);
185static void bfa_fcport_set_wwns(struct bfa_fcport_s *fcport);
186static void __bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete);
187static void bfa_fcport_scn(struct bfa_fcport_s *fcport,
188 enum bfa_port_linkstate event, bfa_boolean_t trunk);
189static void bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln,
190 enum bfa_port_linkstate event);
191static void __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete);
192static void bfa_fcport_stats_get_timeout(void *cbarg);
193static void bfa_fcport_stats_clr_timeout(void *cbarg);
194static void bfa_trunk_iocdisable(struct bfa_s *bfa);
195
196/**
197 * forward declaration for FC PORT state machine
198 */
199static void bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport,
200 enum bfa_fcport_sm_event event);
201static void bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
202 enum bfa_fcport_sm_event event);
203static void bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
204 enum bfa_fcport_sm_event event);
205static void bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
206 enum bfa_fcport_sm_event event);
207static void bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
208 enum bfa_fcport_sm_event event);
209static void bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
210 enum bfa_fcport_sm_event event);
211static void bfa_fcport_sm_disabling_qwait(struct bfa_fcport_s *fcport,
212 enum bfa_fcport_sm_event event);
213static void bfa_fcport_sm_toggling_qwait(struct bfa_fcport_s *fcport,
214 enum bfa_fcport_sm_event event);
215static void bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
216 enum bfa_fcport_sm_event event);
217static void bfa_fcport_sm_stopped(struct bfa_fcport_s *fcport,
218 enum bfa_fcport_sm_event event);
219static void bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport,
220 enum bfa_fcport_sm_event event);
221static void bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
222 enum bfa_fcport_sm_event event);
223
224static void bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln,
225 enum bfa_fcport_ln_sm_event event);
226static void bfa_fcport_ln_sm_dn_nf(struct bfa_fcport_ln_s *ln,
227 enum bfa_fcport_ln_sm_event event);
228static void bfa_fcport_ln_sm_dn_up_nf(struct bfa_fcport_ln_s *ln,
229 enum bfa_fcport_ln_sm_event event);
230static void bfa_fcport_ln_sm_up(struct bfa_fcport_ln_s *ln,
231 enum bfa_fcport_ln_sm_event event);
232static void bfa_fcport_ln_sm_up_nf(struct bfa_fcport_ln_s *ln,
233 enum bfa_fcport_ln_sm_event event);
234static void bfa_fcport_ln_sm_up_dn_nf(struct bfa_fcport_ln_s *ln,
235 enum bfa_fcport_ln_sm_event event);
236static void bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln,
237 enum bfa_fcport_ln_sm_event event);
238
239static struct bfa_sm_table_s hal_port_sm_table[] = {
240 {BFA_SM(bfa_fcport_sm_uninit), BFA_PORT_ST_UNINIT},
241 {BFA_SM(bfa_fcport_sm_enabling_qwait), BFA_PORT_ST_ENABLING_QWAIT},
242 {BFA_SM(bfa_fcport_sm_enabling), BFA_PORT_ST_ENABLING},
243 {BFA_SM(bfa_fcport_sm_linkdown), BFA_PORT_ST_LINKDOWN},
244 {BFA_SM(bfa_fcport_sm_linkup), BFA_PORT_ST_LINKUP},
245 {BFA_SM(bfa_fcport_sm_disabling_qwait), BFA_PORT_ST_DISABLING_QWAIT},
246 {BFA_SM(bfa_fcport_sm_toggling_qwait), BFA_PORT_ST_TOGGLING_QWAIT},
247 {BFA_SM(bfa_fcport_sm_disabling), BFA_PORT_ST_DISABLING},
248 {BFA_SM(bfa_fcport_sm_disabled), BFA_PORT_ST_DISABLED},
249 {BFA_SM(bfa_fcport_sm_stopped), BFA_PORT_ST_STOPPED},
250 {BFA_SM(bfa_fcport_sm_iocdown), BFA_PORT_ST_IOCDOWN},
251 {BFA_SM(bfa_fcport_sm_iocfail), BFA_PORT_ST_IOCDOWN},
252};
253
254
255/**
256 * forward declaration for RPORT related functions
257 */
258static struct bfa_rport_s *bfa_rport_alloc(struct bfa_rport_mod_s *rp_mod);
259static void bfa_rport_free(struct bfa_rport_s *rport);
260static bfa_boolean_t bfa_rport_send_fwcreate(struct bfa_rport_s *rp);
261static bfa_boolean_t bfa_rport_send_fwdelete(struct bfa_rport_s *rp);
262static bfa_boolean_t bfa_rport_send_fwspeed(struct bfa_rport_s *rp);
263static void __bfa_cb_rport_online(void *cbarg,
264 bfa_boolean_t complete);
265static void __bfa_cb_rport_offline(void *cbarg,
266 bfa_boolean_t complete);
267
268/**
269 * forward declaration for RPORT state machine
270 */
271static void bfa_rport_sm_uninit(struct bfa_rport_s *rp,
272 enum bfa_rport_event event);
273static void bfa_rport_sm_created(struct bfa_rport_s *rp,
274 enum bfa_rport_event event);
275static void bfa_rport_sm_fwcreate(struct bfa_rport_s *rp,
276 enum bfa_rport_event event);
277static void bfa_rport_sm_online(struct bfa_rport_s *rp,
278 enum bfa_rport_event event);
279static void bfa_rport_sm_fwdelete(struct bfa_rport_s *rp,
280 enum bfa_rport_event event);
281static void bfa_rport_sm_offline(struct bfa_rport_s *rp,
282 enum bfa_rport_event event);
283static void bfa_rport_sm_deleting(struct bfa_rport_s *rp,
284 enum bfa_rport_event event);
285static void bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
286 enum bfa_rport_event event);
287static void bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
288 enum bfa_rport_event event);
289static void bfa_rport_sm_iocdisable(struct bfa_rport_s *rp,
290 enum bfa_rport_event event);
291static void bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp,
292 enum bfa_rport_event event);
293static void bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp,
294 enum bfa_rport_event event);
295static void bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp,
296 enum bfa_rport_event event);
297
298/**
299 * PLOG related definitions
300 */
301static int
302plkd_validate_logrec(struct bfa_plog_rec_s *pl_rec)
303{
304 if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT) &&
305 (pl_rec->log_type != BFA_PL_LOG_TYPE_STRING))
306 return 1;
307
308 if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT) &&
309 (pl_rec->log_num_ints > BFA_PL_INT_LOG_SZ))
310 return 1;
311
312 return 0;
313}
314
315static void
316bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec)
317{
318 u16 tail;
319 struct bfa_plog_rec_s *pl_recp;
320
321 if (plog->plog_enabled == 0)
322 return;
323
324 if (plkd_validate_logrec(pl_rec)) {
325 bfa_assert(0);
326 return;
327 }
328
329 tail = plog->tail;
330
331 pl_recp = &(plog->plog_recs[tail]);
332
333 bfa_os_memcpy(pl_recp, pl_rec, sizeof(struct bfa_plog_rec_s));
334
335 pl_recp->tv = bfa_os_get_log_time();
336 BFA_PL_LOG_REC_INCR(plog->tail);
337
338 if (plog->head == plog->tail)
339 BFA_PL_LOG_REC_INCR(plog->head);
340}
341
342void
343bfa_plog_init(struct bfa_plog_s *plog)
344{
345 bfa_os_memset((char *)plog, 0, sizeof(struct bfa_plog_s));
346
347 bfa_os_memcpy(plog->plog_sig, BFA_PL_SIG_STR, BFA_PL_SIG_LEN);
348 plog->head = plog->tail = 0;
349 plog->plog_enabled = 1;
350}
351
352void
353bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
354 enum bfa_plog_eid event,
355 u16 misc, char *log_str)
356{
357 struct bfa_plog_rec_s lp;
358
359 if (plog->plog_enabled) {
360 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
361 lp.mid = mid;
362 lp.eid = event;
363 lp.log_type = BFA_PL_LOG_TYPE_STRING;
364 lp.misc = misc;
365 strncpy(lp.log_entry.string_log, log_str,
366 BFA_PL_STRING_LOG_SZ - 1);
367 lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0';
368 bfa_plog_add(plog, &lp);
369 }
370}
371
372void
373bfa_plog_intarr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
374 enum bfa_plog_eid event,
375 u16 misc, u32 *intarr, u32 num_ints)
376{
377 struct bfa_plog_rec_s lp;
378 u32 i;
379
380 if (num_ints > BFA_PL_INT_LOG_SZ)
381 num_ints = BFA_PL_INT_LOG_SZ;
382
383 if (plog->plog_enabled) {
384 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
385 lp.mid = mid;
386 lp.eid = event;
387 lp.log_type = BFA_PL_LOG_TYPE_INT;
388 lp.misc = misc;
389
390 for (i = 0; i < num_ints; i++)
391 bfa_os_assign(lp.log_entry.int_log[i],
392 intarr[i]);
393
394 lp.log_num_ints = (u8) num_ints;
395
396 bfa_plog_add(plog, &lp);
397 }
398}
399
400void
401bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
402 enum bfa_plog_eid event,
403 u16 misc, struct fchs_s *fchdr)
404{
405 struct bfa_plog_rec_s lp;
406 u32 *tmp_int = (u32 *) fchdr;
407 u32 ints[BFA_PL_INT_LOG_SZ];
408
409 if (plog->plog_enabled) {
410 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
411
412 ints[0] = tmp_int[0];
413 ints[1] = tmp_int[1];
414 ints[2] = tmp_int[4];
415
416 bfa_plog_intarr(plog, mid, event, misc, ints, 3);
417 }
418}
419
420void
421bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
422 enum bfa_plog_eid event, u16 misc, struct fchs_s *fchdr,
423 u32 pld_w0)
424{
425 struct bfa_plog_rec_s lp;
426 u32 *tmp_int = (u32 *) fchdr;
427 u32 ints[BFA_PL_INT_LOG_SZ];
428
429 if (plog->plog_enabled) {
430 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
431
432 ints[0] = tmp_int[0];
433 ints[1] = tmp_int[1];
434 ints[2] = tmp_int[4];
435 ints[3] = pld_w0;
436
437 bfa_plog_intarr(plog, mid, event, misc, ints, 4);
438 }
439}
440
441void
442bfa_plog_clear(struct bfa_plog_s *plog)
443{
444 plog->head = plog->tail = 0;
445}
446
447void
448bfa_plog_enable(struct bfa_plog_s *plog)
449{
450 plog->plog_enabled = 1;
451}
452
453void
454bfa_plog_disable(struct bfa_plog_s *plog)
455{
456 plog->plog_enabled = 0;
457}
458
459bfa_boolean_t
460bfa_plog_get_setting(struct bfa_plog_s *plog)
461{
462 return (bfa_boolean_t)plog->plog_enabled;
463}
464
465/**
466 * fcxp_pvt BFA FCXP private functions
467 */
468
469static void
470claim_fcxp_req_rsp_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
471{
472 u8 *dm_kva = NULL;
473 u64 dm_pa;
474 u32 buf_pool_sz;
475
476 dm_kva = bfa_meminfo_dma_virt(mi);
477 dm_pa = bfa_meminfo_dma_phys(mi);
478
479 buf_pool_sz = mod->req_pld_sz * mod->num_fcxps;
480
481 /*
482 * Initialize the fcxp req payload list
483 */
484 mod->req_pld_list_kva = dm_kva;
485 mod->req_pld_list_pa = dm_pa;
486 dm_kva += buf_pool_sz;
487 dm_pa += buf_pool_sz;
488 bfa_os_memset(mod->req_pld_list_kva, 0, buf_pool_sz);
489
490 /*
491 * Initialize the fcxp rsp payload list
492 */
493 buf_pool_sz = mod->rsp_pld_sz * mod->num_fcxps;
494 mod->rsp_pld_list_kva = dm_kva;
495 mod->rsp_pld_list_pa = dm_pa;
496 dm_kva += buf_pool_sz;
497 dm_pa += buf_pool_sz;
498 bfa_os_memset(mod->rsp_pld_list_kva, 0, buf_pool_sz);
499
500 bfa_meminfo_dma_virt(mi) = dm_kva;
501 bfa_meminfo_dma_phys(mi) = dm_pa;
502}
503
504static void
505claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi)
506{
507 u16 i;
508 struct bfa_fcxp_s *fcxp;
509
510 fcxp = (struct bfa_fcxp_s *) bfa_meminfo_kva(mi);
511 bfa_os_memset(fcxp, 0, sizeof(struct bfa_fcxp_s) * mod->num_fcxps);
512
513 INIT_LIST_HEAD(&mod->fcxp_free_q);
514 INIT_LIST_HEAD(&mod->fcxp_active_q);
515
516 mod->fcxp_list = fcxp;
517
518 for (i = 0; i < mod->num_fcxps; i++) {
519 fcxp->fcxp_mod = mod;
520 fcxp->fcxp_tag = i;
521
522 list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
523 bfa_reqq_winit(&fcxp->reqq_wqe, bfa_fcxp_qresume, fcxp);
524 fcxp->reqq_waiting = BFA_FALSE;
525
526 fcxp = fcxp + 1;
527 }
528
529 bfa_meminfo_kva(mi) = (void *)fcxp;
530}
531
532static void
533bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
534 u32 *dm_len)
535{
536 u16 num_fcxp_reqs = cfg->fwcfg.num_fcxp_reqs;
537
538 if (num_fcxp_reqs == 0)
539 return;
540
541 /*
542 * Account for req/rsp payload
543 */
544 *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
545 if (cfg->drvcfg.min_cfg)
546 *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs;
547 else
548 *dm_len += BFA_FCXP_MAX_LBUF_SZ * num_fcxp_reqs;
549
550 /*
551 * Account for fcxp structs
552 */
553 *ndm_len += sizeof(struct bfa_fcxp_s) * num_fcxp_reqs;
554}
555
556static void
557bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
558 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
559{
560 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
561
562 bfa_os_memset(mod, 0, sizeof(struct bfa_fcxp_mod_s));
563 mod->bfa = bfa;
564 mod->num_fcxps = cfg->fwcfg.num_fcxp_reqs;
565
566 /**
567 * Initialize FCXP request and response payload sizes.
568 */
569 mod->req_pld_sz = mod->rsp_pld_sz = BFA_FCXP_MAX_IBUF_SZ;
570 if (!cfg->drvcfg.min_cfg)
571 mod->rsp_pld_sz = BFA_FCXP_MAX_LBUF_SZ;
572
573 INIT_LIST_HEAD(&mod->wait_q);
574
575 claim_fcxp_req_rsp_mem(mod, meminfo);
576 claim_fcxps_mem(mod, meminfo);
577}
578
579static void
580bfa_fcxp_detach(struct bfa_s *bfa)
581{
582}
583
584static void
585bfa_fcxp_start(struct bfa_s *bfa)
586{
587}
588
589static void
590bfa_fcxp_stop(struct bfa_s *bfa)
591{
592}
593
594static void
595bfa_fcxp_iocdisable(struct bfa_s *bfa)
596{
597 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
598 struct bfa_fcxp_s *fcxp;
599 struct list_head *qe, *qen;
600
601 list_for_each_safe(qe, qen, &mod->fcxp_active_q) {
602 fcxp = (struct bfa_fcxp_s *) qe;
603 if (fcxp->caller == NULL) {
604 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
605 BFA_STATUS_IOC_FAILURE, 0, 0, NULL);
606 bfa_fcxp_free(fcxp);
607 } else {
608 fcxp->rsp_status = BFA_STATUS_IOC_FAILURE;
609 bfa_cb_queue(bfa, &fcxp->hcb_qe,
610 __bfa_fcxp_send_cbfn, fcxp);
611 }
612 }
613}
614
615static struct bfa_fcxp_s *
616bfa_fcxp_get(struct bfa_fcxp_mod_s *fm)
617{
618 struct bfa_fcxp_s *fcxp;
619
620 bfa_q_deq(&fm->fcxp_free_q, &fcxp);
621
622 if (fcxp)
623 list_add_tail(&fcxp->qe, &fm->fcxp_active_q);
624
625 return fcxp;
626}
627
628static void
629bfa_fcxp_init_reqrsp(struct bfa_fcxp_s *fcxp,
630 struct bfa_s *bfa,
631 u8 *use_ibuf,
632 u32 *nr_sgles,
633 bfa_fcxp_get_sgaddr_t *r_sga_cbfn,
634 bfa_fcxp_get_sglen_t *r_sglen_cbfn,
635 struct list_head *r_sgpg_q,
636 int n_sgles,
637 bfa_fcxp_get_sgaddr_t sga_cbfn,
638 bfa_fcxp_get_sglen_t sglen_cbfn)
639{
640
641 bfa_assert(bfa != NULL);
642
643 bfa_trc(bfa, fcxp->fcxp_tag);
644
645 if (n_sgles == 0) {
646 *use_ibuf = 1;
647 } else {
648 bfa_assert(*sga_cbfn != NULL);
649 bfa_assert(*sglen_cbfn != NULL);
650
651 *use_ibuf = 0;
652 *r_sga_cbfn = sga_cbfn;
653 *r_sglen_cbfn = sglen_cbfn;
654
655 *nr_sgles = n_sgles;
656
657 /*
658 * alloc required sgpgs
659 */
660 if (n_sgles > BFI_SGE_INLINE)
661 bfa_assert(0);
662 }
663
664}
665
666static void
667bfa_fcxp_init(struct bfa_fcxp_s *fcxp,
668 void *caller, struct bfa_s *bfa, int nreq_sgles,
669 int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
670 bfa_fcxp_get_sglen_t req_sglen_cbfn,
671 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
672 bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
673{
674
675 bfa_assert(bfa != NULL);
676
677 bfa_trc(bfa, fcxp->fcxp_tag);
678
679 fcxp->caller = caller;
680
681 bfa_fcxp_init_reqrsp(fcxp, bfa,
682 &fcxp->use_ireqbuf, &fcxp->nreq_sgles, &fcxp->req_sga_cbfn,
683 &fcxp->req_sglen_cbfn, &fcxp->req_sgpg_q,
684 nreq_sgles, req_sga_cbfn, req_sglen_cbfn);
685
686 bfa_fcxp_init_reqrsp(fcxp, bfa,
687 &fcxp->use_irspbuf, &fcxp->nrsp_sgles, &fcxp->rsp_sga_cbfn,
688 &fcxp->rsp_sglen_cbfn, &fcxp->rsp_sgpg_q,
689 nrsp_sgles, rsp_sga_cbfn, rsp_sglen_cbfn);
690
691}
692
693static void
694bfa_fcxp_put(struct bfa_fcxp_s *fcxp)
695{
696 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
697 struct bfa_fcxp_wqe_s *wqe;
698
699 bfa_q_deq(&mod->wait_q, &wqe);
700 if (wqe) {
701 bfa_trc(mod->bfa, fcxp->fcxp_tag);
702
703 bfa_fcxp_init(fcxp, wqe->caller, wqe->bfa, wqe->nreq_sgles,
704 wqe->nrsp_sgles, wqe->req_sga_cbfn,
705 wqe->req_sglen_cbfn, wqe->rsp_sga_cbfn,
706 wqe->rsp_sglen_cbfn);
707
708 wqe->alloc_cbfn(wqe->alloc_cbarg, fcxp);
709 return;
710 }
711
712 bfa_assert(bfa_q_is_on_q(&mod->fcxp_active_q, fcxp));
713 list_del(&fcxp->qe);
714 list_add_tail(&fcxp->qe, &mod->fcxp_free_q);
715}
716
717static void
718bfa_fcxp_null_comp(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
719 bfa_status_t req_status, u32 rsp_len,
720 u32 resid_len, struct fchs_s *rsp_fchs)
721{
722 /* discarded fcxp completion */
723}
724
725static void
726__bfa_fcxp_send_cbfn(void *cbarg, bfa_boolean_t complete)
727{
728 struct bfa_fcxp_s *fcxp = cbarg;
729
730 if (complete) {
731 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
732 fcxp->rsp_status, fcxp->rsp_len,
733 fcxp->residue_len, &fcxp->rsp_fchs);
734 } else {
735 bfa_fcxp_free(fcxp);
736 }
737}
738
739static void
740hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp)
741{
742 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
743 struct bfa_fcxp_s *fcxp;
744 u16 fcxp_tag = bfa_os_ntohs(fcxp_rsp->fcxp_tag);
745
746 bfa_trc(bfa, fcxp_tag);
747
748 fcxp_rsp->rsp_len = bfa_os_ntohl(fcxp_rsp->rsp_len);
749
750 /**
751 * @todo f/w should not set residue to non-0 when everything
752 * is received.
753 */
754 if (fcxp_rsp->req_status == BFA_STATUS_OK)
755 fcxp_rsp->residue_len = 0;
756 else
757 fcxp_rsp->residue_len = bfa_os_ntohl(fcxp_rsp->residue_len);
758
759 fcxp = BFA_FCXP_FROM_TAG(mod, fcxp_tag);
760
761 bfa_assert(fcxp->send_cbfn != NULL);
762
763 hal_fcxp_rx_plog(mod->bfa, fcxp, fcxp_rsp);
764
765 if (fcxp->send_cbfn != NULL) {
766 bfa_trc(mod->bfa, (NULL == fcxp->caller));
767 if (fcxp->caller == NULL) {
768 fcxp->send_cbfn(fcxp->caller, fcxp, fcxp->send_cbarg,
769 fcxp_rsp->req_status, fcxp_rsp->rsp_len,
770 fcxp_rsp->residue_len, &fcxp_rsp->fchs);
771 /*
772 * fcxp automatically freed on return from the callback
773 */
774 bfa_fcxp_free(fcxp);
775 } else {
776 fcxp->rsp_status = fcxp_rsp->req_status;
777 fcxp->rsp_len = fcxp_rsp->rsp_len;
778 fcxp->residue_len = fcxp_rsp->residue_len;
779 fcxp->rsp_fchs = fcxp_rsp->fchs;
780
781 bfa_cb_queue(bfa, &fcxp->hcb_qe,
782 __bfa_fcxp_send_cbfn, fcxp);
783 }
784 } else {
785 bfa_trc(bfa, (NULL == fcxp->send_cbfn));
786 }
787}
788
789static void
790hal_fcxp_set_local_sges(struct bfi_sge_s *sge, u32 reqlen, u64 req_pa)
791{
792 union bfi_addr_u sga_zero = { {0} };
793
794 sge->sg_len = reqlen;
795 sge->flags = BFI_SGE_DATA_LAST;
796 bfa_dma_addr_set(sge[0].sga, req_pa);
797 bfa_sge_to_be(sge);
798 sge++;
799
800 sge->sga = sga_zero;
801 sge->sg_len = reqlen;
802 sge->flags = BFI_SGE_PGDLEN;
803 bfa_sge_to_be(sge);
804}
805
806static void
807hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen, struct bfa_fcxp_s *fcxp,
808 struct fchs_s *fchs)
809{
810 /*
811 * TODO: TX ox_id
812 */
813 if (reqlen > 0) {
814 if (fcxp->use_ireqbuf) {
815 u32 pld_w0 =
816 *((u32 *) BFA_FCXP_REQ_PLD(fcxp));
817
818 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
819 BFA_PL_EID_TX,
820 reqlen + sizeof(struct fchs_s), fchs,
821 pld_w0);
822 } else {
823 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
824 BFA_PL_EID_TX,
825 reqlen + sizeof(struct fchs_s),
826 fchs);
827 }
828 } else {
829 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_TX,
830 reqlen + sizeof(struct fchs_s), fchs);
831 }
832}
833
834static void
835hal_fcxp_rx_plog(struct bfa_s *bfa, struct bfa_fcxp_s *fcxp,
836 struct bfi_fcxp_send_rsp_s *fcxp_rsp)
837{
838 if (fcxp_rsp->rsp_len > 0) {
839 if (fcxp->use_irspbuf) {
840 u32 pld_w0 =
841 *((u32 *) BFA_FCXP_RSP_PLD(fcxp));
842
843 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_FCXP,
844 BFA_PL_EID_RX,
845 (u16) fcxp_rsp->rsp_len,
846 &fcxp_rsp->fchs, pld_w0);
847 } else {
848 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP,
849 BFA_PL_EID_RX,
850 (u16) fcxp_rsp->rsp_len,
851 &fcxp_rsp->fchs);
852 }
853 } else {
854 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_FCXP, BFA_PL_EID_RX,
855 (u16) fcxp_rsp->rsp_len, &fcxp_rsp->fchs);
856 }
857}
858
859/**
860 * Handler to resume sending fcxp when space in available in cpe queue.
861 */
862static void
863bfa_fcxp_qresume(void *cbarg)
864{
865 struct bfa_fcxp_s *fcxp = cbarg;
866 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
867 struct bfi_fcxp_send_req_s *send_req;
868
869 fcxp->reqq_waiting = BFA_FALSE;
870 send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
871 bfa_fcxp_queue(fcxp, send_req);
872}
873
874/**
875 * Queue fcxp send request to foimrware.
876 */
877static void
878bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req)
879{
880 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
881 struct bfa_fcxp_req_info_s *reqi = &fcxp->req_info;
882 struct bfa_fcxp_rsp_info_s *rspi = &fcxp->rsp_info;
883 struct bfa_rport_s *rport = reqi->bfa_rport;
884
885 bfi_h2i_set(send_req->mh, BFI_MC_FCXP, BFI_FCXP_H2I_SEND_REQ,
886 bfa_lpuid(bfa));
887
888 send_req->fcxp_tag = bfa_os_htons(fcxp->fcxp_tag);
889 if (rport) {
890 send_req->rport_fw_hndl = rport->fw_handle;
891 send_req->max_frmsz = bfa_os_htons(rport->rport_info.max_frmsz);
892 if (send_req->max_frmsz == 0)
893 send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
894 } else {
895 send_req->rport_fw_hndl = 0;
896 send_req->max_frmsz = bfa_os_htons(FC_MAX_PDUSZ);
897 }
898
899 send_req->vf_id = bfa_os_htons(reqi->vf_id);
900 send_req->lp_tag = reqi->lp_tag;
901 send_req->class = reqi->class;
902 send_req->rsp_timeout = rspi->rsp_timeout;
903 send_req->cts = reqi->cts;
904 send_req->fchs = reqi->fchs;
905
906 send_req->req_len = bfa_os_htonl(reqi->req_tot_len);
907 send_req->rsp_maxlen = bfa_os_htonl(rspi->rsp_maxlen);
908
909 /*
910 * setup req sgles
911 */
912 if (fcxp->use_ireqbuf == 1) {
913 hal_fcxp_set_local_sges(send_req->req_sge, reqi->req_tot_len,
914 BFA_FCXP_REQ_PLD_PA(fcxp));
915 } else {
916 if (fcxp->nreq_sgles > 0) {
917 bfa_assert(fcxp->nreq_sgles == 1);
918 hal_fcxp_set_local_sges(send_req->req_sge,
919 reqi->req_tot_len,
920 fcxp->req_sga_cbfn(fcxp->caller,
921 0));
922 } else {
923 bfa_assert(reqi->req_tot_len == 0);
924 hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
925 }
926 }
927
928 /*
929 * setup rsp sgles
930 */
931 if (fcxp->use_irspbuf == 1) {
932 bfa_assert(rspi->rsp_maxlen <= BFA_FCXP_MAX_LBUF_SZ);
933
934 hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen,
935 BFA_FCXP_RSP_PLD_PA(fcxp));
936
937 } else {
938 if (fcxp->nrsp_sgles > 0) {
939 bfa_assert(fcxp->nrsp_sgles == 1);
940 hal_fcxp_set_local_sges(send_req->rsp_sge,
941 rspi->rsp_maxlen,
942 fcxp->rsp_sga_cbfn(fcxp->caller,
943 0));
944 } else {
945 bfa_assert(rspi->rsp_maxlen == 0);
946 hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0);
947 }
948 }
949
950 hal_fcxp_tx_plog(bfa, reqi->req_tot_len, fcxp, &reqi->fchs);
951
952 bfa_reqq_produce(bfa, BFA_REQQ_FCXP);
953
954 bfa_trc(bfa, bfa_reqq_pi(bfa, BFA_REQQ_FCXP));
955 bfa_trc(bfa, bfa_reqq_ci(bfa, BFA_REQQ_FCXP));
956}
957
958/**
959 * hal_fcxp_api BFA FCXP API
960 */
961
962/**
963 * Allocate an FCXP instance to send a response or to send a request
964 * that has a response. Request/response buffers are allocated by caller.
965 *
966 * @param[in] bfa BFA bfa instance
967 * @param[in] nreq_sgles Number of SG elements required for request
968 * buffer. 0, if fcxp internal buffers are used.
969 * Use bfa_fcxp_get_reqbuf() to get the
970 * internal req buffer.
971 * @param[in] req_sgles SG elements describing request buffer. Will be
972 * copied in by BFA and hence can be freed on
973 * return from this function.
974 * @param[in] get_req_sga function ptr to be called to get a request SG
975 * Address (given the sge index).
976 * @param[in] get_req_sglen function ptr to be called to get a request SG
977 * len (given the sge index).
978 * @param[in] get_rsp_sga function ptr to be called to get a response SG
979 * Address (given the sge index).
980 * @param[in] get_rsp_sglen function ptr to be called to get a response SG
981 * len (given the sge index).
982 *
983 * @return FCXP instance. NULL on failure.
984 */
985struct bfa_fcxp_s *
986bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles,
987 int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
988 bfa_fcxp_get_sglen_t req_sglen_cbfn,
989 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
990 bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
991{
992 struct bfa_fcxp_s *fcxp = NULL;
993
994 bfa_assert(bfa != NULL);
995
996 fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa));
997 if (fcxp == NULL)
998 return NULL;
999
1000 bfa_trc(bfa, fcxp->fcxp_tag);
1001
1002 bfa_fcxp_init(fcxp, caller, bfa, nreq_sgles, nrsp_sgles, req_sga_cbfn,
1003 req_sglen_cbfn, rsp_sga_cbfn, rsp_sglen_cbfn);
1004
1005 return fcxp;
1006}
1007
1008/**
1009 * Get the internal request buffer pointer
1010 *
1011 * @param[in] fcxp BFA fcxp pointer
1012 *
1013 * @return pointer to the internal request buffer
1014 */
1015void *
1016bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp)
1017{
1018 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
1019 void *reqbuf;
1020
1021 bfa_assert(fcxp->use_ireqbuf == 1);
1022 reqbuf = ((u8 *)mod->req_pld_list_kva) +
1023 fcxp->fcxp_tag * mod->req_pld_sz;
1024 return reqbuf;
1025}
1026
1027u32
1028bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp)
1029{
1030 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
1031
1032 return mod->req_pld_sz;
1033}
1034
1035/**
1036 * Get the internal response buffer pointer
1037 *
1038 * @param[in] fcxp BFA fcxp pointer
1039 *
1040 * @return pointer to the internal request buffer
1041 */
1042void *
1043bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp)
1044{
1045 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
1046 void *rspbuf;
1047
1048 bfa_assert(fcxp->use_irspbuf == 1);
1049
1050 rspbuf = ((u8 *)mod->rsp_pld_list_kva) +
1051 fcxp->fcxp_tag * mod->rsp_pld_sz;
1052 return rspbuf;
1053}
1054
1055/**
1056 * Free the BFA FCXP
1057 *
1058 * @param[in] fcxp BFA fcxp pointer
1059 *
1060 * @return void
1061 */
1062void
1063bfa_fcxp_free(struct bfa_fcxp_s *fcxp)
1064{
1065 struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod;
1066
1067 bfa_assert(fcxp != NULL);
1068 bfa_trc(mod->bfa, fcxp->fcxp_tag);
1069 bfa_fcxp_put(fcxp);
1070}
1071
1072/**
1073 * Send a FCXP request
1074 *
1075 * @param[in] fcxp BFA fcxp pointer
1076 * @param[in] rport BFA rport pointer. Could be left NULL for WKA rports
1077 * @param[in] vf_id virtual Fabric ID
1078 * @param[in] lp_tag lport tag
1079 * @param[in] cts use Continous sequence
1080 * @param[in] cos fc Class of Service
1081 * @param[in] reqlen request length, does not include FCHS length
1082 * @param[in] fchs fc Header Pointer. The header content will be copied
1083 * in by BFA.
1084 *
1085 * @param[in] cbfn call back function to be called on receiving
1086 * the response
1087 * @param[in] cbarg arg for cbfn
1088 * @param[in] rsp_timeout
1089 * response timeout
1090 *
1091 * @return bfa_status_t
1092 */
1093void
1094bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
1095 u16 vf_id, u8 lp_tag, bfa_boolean_t cts, enum fc_cos cos,
1096 u32 reqlen, struct fchs_s *fchs, bfa_cb_fcxp_send_t cbfn,
1097 void *cbarg, u32 rsp_maxlen, u8 rsp_timeout)
1098{
1099 struct bfa_s *bfa = fcxp->fcxp_mod->bfa;
1100 struct bfa_fcxp_req_info_s *reqi = &fcxp->req_info;
1101 struct bfa_fcxp_rsp_info_s *rspi = &fcxp->rsp_info;
1102 struct bfi_fcxp_send_req_s *send_req;
1103
1104 bfa_trc(bfa, fcxp->fcxp_tag);
1105
1106 /**
1107 * setup request/response info
1108 */
1109 reqi->bfa_rport = rport;
1110 reqi->vf_id = vf_id;
1111 reqi->lp_tag = lp_tag;
1112 reqi->class = cos;
1113 rspi->rsp_timeout = rsp_timeout;
1114 reqi->cts = cts;
1115 reqi->fchs = *fchs;
1116 reqi->req_tot_len = reqlen;
1117 rspi->rsp_maxlen = rsp_maxlen;
1118 fcxp->send_cbfn = cbfn ? cbfn : bfa_fcxp_null_comp;
1119 fcxp->send_cbarg = cbarg;
1120
1121 /**
1122 * If no room in CPE queue, wait for space in request queue
1123 */
1124 send_req = bfa_reqq_next(bfa, BFA_REQQ_FCXP);
1125 if (!send_req) {
1126 bfa_trc(bfa, fcxp->fcxp_tag);
1127 fcxp->reqq_waiting = BFA_TRUE;
1128 bfa_reqq_wait(bfa, BFA_REQQ_FCXP, &fcxp->reqq_wqe);
1129 return;
1130 }
1131
1132 bfa_fcxp_queue(fcxp, send_req);
1133}
1134
1135/**
1136 * Abort a BFA FCXP
1137 *
1138 * @param[in] fcxp BFA fcxp pointer
1139 *
1140 * @return void
1141 */
1142bfa_status_t
1143bfa_fcxp_abort(struct bfa_fcxp_s *fcxp)
1144{
1145 bfa_trc(fcxp->fcxp_mod->bfa, fcxp->fcxp_tag);
1146 bfa_assert(0);
1147 return BFA_STATUS_OK;
1148}
1149
1150void
1151bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
1152 bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *alloc_cbarg,
1153 void *caller, int nreq_sgles,
1154 int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn,
1155 bfa_fcxp_get_sglen_t req_sglen_cbfn,
1156 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn,
1157 bfa_fcxp_get_sglen_t rsp_sglen_cbfn)
1158{
1159 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
1160
1161 bfa_assert(list_empty(&mod->fcxp_free_q));
1162
1163 wqe->alloc_cbfn = alloc_cbfn;
1164 wqe->alloc_cbarg = alloc_cbarg;
1165 wqe->caller = caller;
1166 wqe->bfa = bfa;
1167 wqe->nreq_sgles = nreq_sgles;
1168 wqe->nrsp_sgles = nrsp_sgles;
1169 wqe->req_sga_cbfn = req_sga_cbfn;
1170 wqe->req_sglen_cbfn = req_sglen_cbfn;
1171 wqe->rsp_sga_cbfn = rsp_sga_cbfn;
1172 wqe->rsp_sglen_cbfn = rsp_sglen_cbfn;
1173
1174 list_add_tail(&wqe->qe, &mod->wait_q);
1175}
1176
1177void
1178bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe)
1179{
1180 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
1181
1182 bfa_assert(bfa_q_is_on_q(&mod->wait_q, wqe));
1183 list_del(&wqe->qe);
1184}
1185
1186void
1187bfa_fcxp_discard(struct bfa_fcxp_s *fcxp)
1188{
1189 /**
1190 * If waiting for room in request queue, cancel reqq wait
1191 * and free fcxp.
1192 */
1193 if (fcxp->reqq_waiting) {
1194 fcxp->reqq_waiting = BFA_FALSE;
1195 bfa_reqq_wcancel(&fcxp->reqq_wqe);
1196 bfa_fcxp_free(fcxp);
1197 return;
1198 }
1199
1200 fcxp->send_cbfn = bfa_fcxp_null_comp;
1201}
1202
1203
1204
1205/**
1206 * hal_fcxp_public BFA FCXP public functions
1207 */
1208
1209void
1210bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
1211{
1212 switch (msg->mhdr.msg_id) {
1213 case BFI_FCXP_I2H_SEND_RSP:
1214 hal_fcxp_send_comp(bfa, (struct bfi_fcxp_send_rsp_s *) msg);
1215 break;
1216
1217 default:
1218 bfa_trc(bfa, msg->mhdr.msg_id);
1219 bfa_assert(0);
1220 }
1221}
1222
1223u32
1224bfa_fcxp_get_maxrsp(struct bfa_s *bfa)
1225{
1226 struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa);
1227
1228 return mod->rsp_pld_sz;
1229}
1230
1231
1232/**
1233 * BFA LPS state machine functions
1234 */
1235
1236/**
1237 * Init state -- no login
1238 */
1239static void
1240bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event)
1241{
1242 bfa_trc(lps->bfa, lps->lp_tag);
1243 bfa_trc(lps->bfa, event);
1244
1245 switch (event) {
1246 case BFA_LPS_SM_LOGIN:
1247 if (bfa_reqq_full(lps->bfa, lps->reqq)) {
1248 bfa_sm_set_state(lps, bfa_lps_sm_loginwait);
1249 bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe);
1250 } else {
1251 bfa_sm_set_state(lps, bfa_lps_sm_login);
1252 bfa_lps_send_login(lps);
1253 }
1254
1255 if (lps->fdisc)
1256 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1257 BFA_PL_EID_LOGIN, 0, "FDISC Request");
1258 else
1259 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1260 BFA_PL_EID_LOGIN, 0, "FLOGI Request");
1261 break;
1262
1263 case BFA_LPS_SM_LOGOUT:
1264 bfa_lps_logout_comp(lps);
1265 break;
1266
1267 case BFA_LPS_SM_DELETE:
1268 bfa_lps_free(lps);
1269 break;
1270
1271 case BFA_LPS_SM_RX_CVL:
1272 case BFA_LPS_SM_OFFLINE:
1273 break;
1274
1275 case BFA_LPS_SM_FWRSP:
1276 /*
1277 * Could happen when fabric detects loopback and discards
1278 * the lps request. Fw will eventually sent out the timeout
1279 * Just ignore
1280 */
1281 break;
1282
1283 default:
1284 bfa_sm_fault(lps->bfa, event);
1285 }
1286}
1287
1288/**
1289 * login is in progress -- awaiting response from firmware
1290 */
1291static void
1292bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
1293{
1294 bfa_trc(lps->bfa, lps->lp_tag);
1295 bfa_trc(lps->bfa, event);
1296
1297 switch (event) {
1298 case BFA_LPS_SM_FWRSP:
1299 if (lps->status == BFA_STATUS_OK) {
1300 bfa_sm_set_state(lps, bfa_lps_sm_online);
1301 if (lps->fdisc)
1302 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1303 BFA_PL_EID_LOGIN, 0, "FDISC Accept");
1304 else
1305 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1306 BFA_PL_EID_LOGIN, 0, "FLOGI Accept");
1307 } else {
1308 bfa_sm_set_state(lps, bfa_lps_sm_init);
1309 if (lps->fdisc)
1310 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1311 BFA_PL_EID_LOGIN, 0,
1312 "FDISC Fail (RJT or timeout)");
1313 else
1314 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1315 BFA_PL_EID_LOGIN, 0,
1316 "FLOGI Fail (RJT or timeout)");
1317 }
1318 bfa_lps_login_comp(lps);
1319 break;
1320
1321 case BFA_LPS_SM_OFFLINE:
1322 bfa_sm_set_state(lps, bfa_lps_sm_init);
1323 break;
1324
1325 default:
1326 bfa_sm_fault(lps->bfa, event);
1327 }
1328}
1329
1330/**
1331 * login pending - awaiting space in request queue
1332 */
1333static void
1334bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
1335{
1336 bfa_trc(lps->bfa, lps->lp_tag);
1337 bfa_trc(lps->bfa, event);
1338
1339 switch (event) {
1340 case BFA_LPS_SM_RESUME:
1341 bfa_sm_set_state(lps, bfa_lps_sm_login);
1342 break;
1343
1344 case BFA_LPS_SM_OFFLINE:
1345 bfa_sm_set_state(lps, bfa_lps_sm_init);
1346 bfa_reqq_wcancel(&lps->wqe);
1347 break;
1348
1349 case BFA_LPS_SM_RX_CVL:
1350 /*
1351 * Login was not even sent out; so when getting out
1352 * of this state, it will appear like a login retry
1353 * after Clear virtual link
1354 */
1355 break;
1356
1357 default:
1358 bfa_sm_fault(lps->bfa, event);
1359 }
1360}
1361
1362/**
1363 * login complete
1364 */
1365static void
1366bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
1367{
1368 bfa_trc(lps->bfa, lps->lp_tag);
1369 bfa_trc(lps->bfa, event);
1370
1371 switch (event) {
1372 case BFA_LPS_SM_LOGOUT:
1373 if (bfa_reqq_full(lps->bfa, lps->reqq)) {
1374 bfa_sm_set_state(lps, bfa_lps_sm_logowait);
1375 bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe);
1376 } else {
1377 bfa_sm_set_state(lps, bfa_lps_sm_logout);
1378 bfa_lps_send_logout(lps);
1379 }
1380 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1381 BFA_PL_EID_LOGO, 0, "Logout");
1382 break;
1383
1384 case BFA_LPS_SM_RX_CVL:
1385 bfa_sm_set_state(lps, bfa_lps_sm_init);
1386
1387 /* Let the vport module know about this event */
1388 bfa_lps_cvl_event(lps);
1389 bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
1390 BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx");
1391 break;
1392
1393 case BFA_LPS_SM_OFFLINE:
1394 case BFA_LPS_SM_DELETE:
1395 bfa_sm_set_state(lps, bfa_lps_sm_init);
1396 break;
1397
1398 default:
1399 bfa_sm_fault(lps->bfa, event);
1400 }
1401}
1402
1403/**
1404 * logout in progress - awaiting firmware response
1405 */
1406static void
1407bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event)
1408{
1409 bfa_trc(lps->bfa, lps->lp_tag);
1410 bfa_trc(lps->bfa, event);
1411
1412 switch (event) {
1413 case BFA_LPS_SM_FWRSP:
1414 bfa_sm_set_state(lps, bfa_lps_sm_init);
1415 bfa_lps_logout_comp(lps);
1416 break;
1417
1418 case BFA_LPS_SM_OFFLINE:
1419 bfa_sm_set_state(lps, bfa_lps_sm_init);
1420 break;
1421
1422 default:
1423 bfa_sm_fault(lps->bfa, event);
1424 }
1425}
1426
1427/**
1428 * logout pending -- awaiting space in request queue
1429 */
1430static void
1431bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event)
1432{
1433 bfa_trc(lps->bfa, lps->lp_tag);
1434 bfa_trc(lps->bfa, event);
1435
1436 switch (event) {
1437 case BFA_LPS_SM_RESUME:
1438 bfa_sm_set_state(lps, bfa_lps_sm_logout);
1439 bfa_lps_send_logout(lps);
1440 break;
1441
1442 case BFA_LPS_SM_OFFLINE:
1443 bfa_sm_set_state(lps, bfa_lps_sm_init);
1444 bfa_reqq_wcancel(&lps->wqe);
1445 break;
1446
1447 default:
1448 bfa_sm_fault(lps->bfa, event);
1449 }
1450}
1451
1452
1453
1454/**
1455 * lps_pvt BFA LPS private functions
1456 */
1457
1458/**
1459 * return memory requirement
1460 */
1461static void
1462bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
1463 u32 *dm_len)
1464{
1465 if (cfg->drvcfg.min_cfg)
1466 *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS;
1467 else
1468 *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS;
1469}
1470
1471/**
1472 * bfa module attach at initialization time
1473 */
1474static void
1475bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
1476 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
1477{
1478 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1479 struct bfa_lps_s *lps;
1480 int i;
1481
1482 bfa_os_memset(mod, 0, sizeof(struct bfa_lps_mod_s));
1483 mod->num_lps = BFA_LPS_MAX_LPORTS;
1484 if (cfg->drvcfg.min_cfg)
1485 mod->num_lps = BFA_LPS_MIN_LPORTS;
1486 else
1487 mod->num_lps = BFA_LPS_MAX_LPORTS;
1488 mod->lps_arr = lps = (struct bfa_lps_s *) bfa_meminfo_kva(meminfo);
1489
1490 bfa_meminfo_kva(meminfo) += mod->num_lps * sizeof(struct bfa_lps_s);
1491
1492 INIT_LIST_HEAD(&mod->lps_free_q);
1493 INIT_LIST_HEAD(&mod->lps_active_q);
1494
1495 for (i = 0; i < mod->num_lps; i++, lps++) {
1496 lps->bfa = bfa;
1497 lps->lp_tag = (u8) i;
1498 lps->reqq = BFA_REQQ_LPS;
1499 bfa_reqq_winit(&lps->wqe, bfa_lps_reqq_resume, lps);
1500 list_add_tail(&lps->qe, &mod->lps_free_q);
1501 }
1502}
1503
1504static void
1505bfa_lps_detach(struct bfa_s *bfa)
1506{
1507}
1508
1509static void
1510bfa_lps_start(struct bfa_s *bfa)
1511{
1512}
1513
1514static void
1515bfa_lps_stop(struct bfa_s *bfa)
1516{
1517}
1518
1519/**
1520 * IOC in disabled state -- consider all lps offline
1521 */
1522static void
1523bfa_lps_iocdisable(struct bfa_s *bfa)
1524{
1525 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1526 struct bfa_lps_s *lps;
1527 struct list_head *qe, *qen;
1528
1529 list_for_each_safe(qe, qen, &mod->lps_active_q) {
1530 lps = (struct bfa_lps_s *) qe;
1531 bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
1532 }
1533}
1534
1535/**
1536 * Firmware login response
1537 */
1538static void
1539bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
1540{
1541 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1542 struct bfa_lps_s *lps;
1543
1544 bfa_assert(rsp->lp_tag < mod->num_lps);
1545 lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
1546
1547 lps->status = rsp->status;
1548 switch (rsp->status) {
1549 case BFA_STATUS_OK:
1550 lps->fport = rsp->f_port;
1551 lps->npiv_en = rsp->npiv_en;
1552 lps->lp_pid = rsp->lp_pid;
1553 lps->pr_bbcred = bfa_os_ntohs(rsp->bb_credit);
1554 lps->pr_pwwn = rsp->port_name;
1555 lps->pr_nwwn = rsp->node_name;
1556 lps->auth_req = rsp->auth_req;
1557 lps->lp_mac = rsp->lp_mac;
1558 lps->brcd_switch = rsp->brcd_switch;
1559 lps->fcf_mac = rsp->fcf_mac;
1560
1561 break;
1562
1563 case BFA_STATUS_FABRIC_RJT:
1564 lps->lsrjt_rsn = rsp->lsrjt_rsn;
1565 lps->lsrjt_expl = rsp->lsrjt_expl;
1566
1567 break;
1568
1569 case BFA_STATUS_EPROTOCOL:
1570 lps->ext_status = rsp->ext_status;
1571
1572 break;
1573
1574 default:
1575 /* Nothing to do with other status */
1576 break;
1577 }
1578
1579 bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
1580}
1581
1582/**
1583 * Firmware logout response
1584 */
1585static void
1586bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp)
1587{
1588 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1589 struct bfa_lps_s *lps;
1590
1591 bfa_assert(rsp->lp_tag < mod->num_lps);
1592 lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag);
1593
1594 bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP);
1595}
1596
1597/**
1598 * Firmware received a Clear virtual link request (for FCoE)
1599 */
1600static void
1601bfa_lps_rx_cvl_event(struct bfa_s *bfa, struct bfi_lps_cvl_event_s *cvl)
1602{
1603 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1604 struct bfa_lps_s *lps;
1605
1606 lps = BFA_LPS_FROM_TAG(mod, cvl->lp_tag);
1607
1608 bfa_sm_send_event(lps, BFA_LPS_SM_RX_CVL);
1609}
1610
1611/**
1612 * Space is available in request queue, resume queueing request to firmware.
1613 */
1614static void
1615bfa_lps_reqq_resume(void *lps_arg)
1616{
1617 struct bfa_lps_s *lps = lps_arg;
1618
1619 bfa_sm_send_event(lps, BFA_LPS_SM_RESUME);
1620}
1621
1622/**
1623 * lps is freed -- triggered by vport delete
1624 */
1625static void
1626bfa_lps_free(struct bfa_lps_s *lps)
1627{
1628 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(lps->bfa);
1629
1630 lps->lp_pid = 0;
1631 list_del(&lps->qe);
1632 list_add_tail(&lps->qe, &mod->lps_free_q);
1633}
1634
1635/**
1636 * send login request to firmware
1637 */
1638static void
1639bfa_lps_send_login(struct bfa_lps_s *lps)
1640{
1641 struct bfi_lps_login_req_s *m;
1642
1643 m = bfa_reqq_next(lps->bfa, lps->reqq);
1644 bfa_assert(m);
1645
1646 bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ,
1647 bfa_lpuid(lps->bfa));
1648
1649 m->lp_tag = lps->lp_tag;
1650 m->alpa = lps->alpa;
1651 m->pdu_size = bfa_os_htons(lps->pdusz);
1652 m->pwwn = lps->pwwn;
1653 m->nwwn = lps->nwwn;
1654 m->fdisc = lps->fdisc;
1655 m->auth_en = lps->auth_en;
1656
1657 bfa_reqq_produce(lps->bfa, lps->reqq);
1658}
1659
1660/**
1661 * send logout request to firmware
1662 */
1663static void
1664bfa_lps_send_logout(struct bfa_lps_s *lps)
1665{
1666 struct bfi_lps_logout_req_s *m;
1667
1668 m = bfa_reqq_next(lps->bfa, lps->reqq);
1669 bfa_assert(m);
1670
1671 bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ,
1672 bfa_lpuid(lps->bfa));
1673
1674 m->lp_tag = lps->lp_tag;
1675 m->port_name = lps->pwwn;
1676 bfa_reqq_produce(lps->bfa, lps->reqq);
1677}
1678
1679/**
1680 * Indirect login completion handler for non-fcs
1681 */
1682static void
1683bfa_lps_login_comp_cb(void *arg, bfa_boolean_t complete)
1684{
1685 struct bfa_lps_s *lps = arg;
1686
1687 if (!complete)
1688 return;
1689
1690 if (lps->fdisc)
1691 bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status);
1692 else
1693 bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status);
1694}
1695
1696/**
1697 * Login completion handler -- direct call for fcs, queue for others
1698 */
1699static void
1700bfa_lps_login_comp(struct bfa_lps_s *lps)
1701{
1702 if (!lps->bfa->fcs) {
1703 bfa_cb_queue(lps->bfa, &lps->hcb_qe, bfa_lps_login_comp_cb,
1704 lps);
1705 return;
1706 }
1707
1708 if (lps->fdisc)
1709 bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status);
1710 else
1711 bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status);
1712}
1713
1714/**
1715 * Indirect logout completion handler for non-fcs
1716 */
1717static void
1718bfa_lps_logout_comp_cb(void *arg, bfa_boolean_t complete)
1719{
1720 struct bfa_lps_s *lps = arg;
1721
1722 if (!complete)
1723 return;
1724
1725 if (lps->fdisc)
1726 bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg);
1727}
1728
1729/**
1730 * Logout completion handler -- direct call for fcs, queue for others
1731 */
1732static void
1733bfa_lps_logout_comp(struct bfa_lps_s *lps)
1734{
1735 if (!lps->bfa->fcs) {
1736 bfa_cb_queue(lps->bfa, &lps->hcb_qe, bfa_lps_logout_comp_cb,
1737 lps);
1738 return;
1739 }
1740 if (lps->fdisc)
1741 bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg);
1742}
1743
1744/**
1745 * Clear virtual link completion handler for non-fcs
1746 */
1747static void
1748bfa_lps_cvl_event_cb(void *arg, bfa_boolean_t complete)
1749{
1750 struct bfa_lps_s *lps = arg;
1751
1752 if (!complete)
1753 return;
1754
1755 /* Clear virtual link to base port will result in link down */
1756 if (lps->fdisc)
1757 bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg);
1758}
1759
1760/**
1761 * Received Clear virtual link event --direct call for fcs,
1762 * queue for others
1763 */
1764static void
1765bfa_lps_cvl_event(struct bfa_lps_s *lps)
1766{
1767 if (!lps->bfa->fcs) {
1768 bfa_cb_queue(lps->bfa, &lps->hcb_qe, bfa_lps_cvl_event_cb,
1769 lps);
1770 return;
1771 }
1772
1773 /* Clear virtual link to base port will result in link down */
1774 if (lps->fdisc)
1775 bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg);
1776}
1777
1778
1779
1780/**
1781 * lps_public BFA LPS public functions
1782 */
1783
1784u32
1785bfa_lps_get_max_vport(struct bfa_s *bfa)
1786{
1787 if (bfa_ioc_devid(&bfa->ioc) == BFA_PCI_DEVICE_ID_CT)
1788 return BFA_LPS_MAX_VPORTS_SUPP_CT;
1789 else
1790 return BFA_LPS_MAX_VPORTS_SUPP_CB;
1791}
1792
1793/**
1794 * Allocate a lport srvice tag.
1795 */
1796struct bfa_lps_s *
1797bfa_lps_alloc(struct bfa_s *bfa)
1798{
1799 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1800 struct bfa_lps_s *lps = NULL;
1801
1802 bfa_q_deq(&mod->lps_free_q, &lps);
1803
1804 if (lps == NULL)
1805 return NULL;
1806
1807 list_add_tail(&lps->qe, &mod->lps_active_q);
1808
1809 bfa_sm_set_state(lps, bfa_lps_sm_init);
1810 return lps;
1811}
1812
1813/**
1814 * Free lport service tag. This can be called anytime after an alloc.
1815 * No need to wait for any pending login/logout completions.
1816 */
1817void
1818bfa_lps_delete(struct bfa_lps_s *lps)
1819{
1820 bfa_sm_send_event(lps, BFA_LPS_SM_DELETE);
1821}
1822
1823/**
1824 * Initiate a lport login.
1825 */
1826void
1827bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz,
1828 wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en)
1829{
1830 lps->uarg = uarg;
1831 lps->alpa = alpa;
1832 lps->pdusz = pdusz;
1833 lps->pwwn = pwwn;
1834 lps->nwwn = nwwn;
1835 lps->fdisc = BFA_FALSE;
1836 lps->auth_en = auth_en;
1837 bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN);
1838}
1839
1840/**
1841 * Initiate a lport fdisc login.
1842 */
1843void
1844bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn,
1845 wwn_t nwwn)
1846{
1847 lps->uarg = uarg;
1848 lps->alpa = 0;
1849 lps->pdusz = pdusz;
1850 lps->pwwn = pwwn;
1851 lps->nwwn = nwwn;
1852 lps->fdisc = BFA_TRUE;
1853 lps->auth_en = BFA_FALSE;
1854 bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN);
1855}
1856
1857/**
1858 * Initiate a lport logout (flogi).
1859 */
1860void
1861bfa_lps_flogo(struct bfa_lps_s *lps)
1862{
1863 bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT);
1864}
1865
1866/**
1867 * Initiate a lport FDSIC logout.
1868 */
1869void
1870bfa_lps_fdisclogo(struct bfa_lps_s *lps)
1871{
1872 bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT);
1873}
1874
1875/**
1876 * Discard a pending login request -- should be called only for
1877 * link down handling.
1878 */
1879void
1880bfa_lps_discard(struct bfa_lps_s *lps)
1881{
1882 bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE);
1883}
1884
1885/**
1886 * Return lport services tag
1887 */
1888u8
1889bfa_lps_get_tag(struct bfa_lps_s *lps)
1890{
1891 return lps->lp_tag;
1892}
1893
1894/**
1895 * Return lport services tag given the pid
1896 */
1897u8
1898bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid)
1899{
1900 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1901 struct bfa_lps_s *lps;
1902 int i;
1903
1904 for (i = 0, lps = mod->lps_arr; i < mod->num_lps; i++, lps++) {
1905 if (lps->lp_pid == pid)
1906 return lps->lp_tag;
1907 }
1908
1909 /* Return base port tag anyway */
1910 return 0;
1911}
1912
1913/**
1914 * return if fabric login indicates support for NPIV
1915 */
1916bfa_boolean_t
1917bfa_lps_is_npiv_en(struct bfa_lps_s *lps)
1918{
1919 return lps->npiv_en;
1920}
1921
1922/**
1923 * Return TRUE if attached to F-Port, else return FALSE
1924 */
1925bfa_boolean_t
1926bfa_lps_is_fport(struct bfa_lps_s *lps)
1927{
1928 return lps->fport;
1929}
1930
1931/**
1932 * Return TRUE if attached to a Brocade Fabric
1933 */
1934bfa_boolean_t
1935bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps)
1936{
1937 return lps->brcd_switch;
1938}
1939/**
1940 * return TRUE if authentication is required
1941 */
1942bfa_boolean_t
1943bfa_lps_is_authreq(struct bfa_lps_s *lps)
1944{
1945 return lps->auth_req;
1946}
1947
1948bfa_eproto_status_t
1949bfa_lps_get_extstatus(struct bfa_lps_s *lps)
1950{
1951 return lps->ext_status;
1952}
1953
1954/**
1955 * return port id assigned to the lport
1956 */
1957u32
1958bfa_lps_get_pid(struct bfa_lps_s *lps)
1959{
1960 return lps->lp_pid;
1961}
1962
1963/**
1964 * return port id assigned to the base lport
1965 */
1966u32
1967bfa_lps_get_base_pid(struct bfa_s *bfa)
1968{
1969 struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa);
1970
1971 return BFA_LPS_FROM_TAG(mod, 0)->lp_pid;
1972}
1973
1974/**
1975 * Return bb_credit assigned in FLOGI response
1976 */
1977u16
1978bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps)
1979{
1980 return lps->pr_bbcred;
1981}
1982
1983/**
1984 * Return peer port name
1985 */
1986wwn_t
1987bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps)
1988{
1989 return lps->pr_pwwn;
1990}
1991
1992/**
1993 * Return peer node name
1994 */
1995wwn_t
1996bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps)
1997{
1998 return lps->pr_nwwn;
1999}
2000
2001/**
2002 * return reason code if login request is rejected
2003 */
2004u8
2005bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps)
2006{
2007 return lps->lsrjt_rsn;
2008}
2009
2010/**
2011 * return explanation code if login request is rejected
2012 */
2013u8
2014bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps)
2015{
2016 return lps->lsrjt_expl;
2017}
2018
2019/**
2020 * Return fpma/spma MAC for lport
2021 */
2022mac_t
2023bfa_lps_get_lp_mac(struct bfa_lps_s *lps)
2024{
2025 return lps->lp_mac;
2026}
2027
2028/**
2029 * LPS firmware message class handler.
2030 */
2031void
2032bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
2033{
2034 union bfi_lps_i2h_msg_u msg;
2035
2036 bfa_trc(bfa, m->mhdr.msg_id);
2037 msg.msg = m;
2038
2039 switch (m->mhdr.msg_id) {
2040 case BFI_LPS_H2I_LOGIN_RSP:
2041 bfa_lps_login_rsp(bfa, msg.login_rsp);
2042 break;
2043
2044 case BFI_LPS_H2I_LOGOUT_RSP:
2045 bfa_lps_logout_rsp(bfa, msg.logout_rsp);
2046 break;
2047
2048 case BFI_LPS_H2I_CVL_EVENT:
2049 bfa_lps_rx_cvl_event(bfa, msg.cvl_event);
2050 break;
2051
2052 default:
2053 bfa_trc(bfa, m->mhdr.msg_id);
2054 bfa_assert(0);
2055 }
2056}
2057
2058/**
2059 * FC PORT state machine functions
2060 */
2061static void
2062bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport,
2063 enum bfa_fcport_sm_event event)
2064{
2065 bfa_trc(fcport->bfa, event);
2066
2067 switch (event) {
2068 case BFA_FCPORT_SM_START:
2069 /**
2070 * Start event after IOC is configured and BFA is started.
2071 */
2072 if (bfa_fcport_send_enable(fcport)) {
2073 bfa_trc(fcport->bfa, BFA_TRUE);
2074 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2075 } else {
2076 bfa_trc(fcport->bfa, BFA_FALSE);
2077 bfa_sm_set_state(fcport,
2078 bfa_fcport_sm_enabling_qwait);
2079 }
2080 break;
2081
2082 case BFA_FCPORT_SM_ENABLE:
2083 /**
2084 * Port is persistently configured to be in enabled state. Do
2085 * not change state. Port enabling is done when START event is
2086 * received.
2087 */
2088 break;
2089
2090 case BFA_FCPORT_SM_DISABLE:
2091 /**
2092 * If a port is persistently configured to be disabled, the
2093 * first event will a port disable request.
2094 */
2095 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
2096 break;
2097
2098 case BFA_FCPORT_SM_HWFAIL:
2099 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2100 break;
2101
2102 default:
2103 bfa_sm_fault(fcport->bfa, event);
2104 }
2105}
2106
2107static void
2108bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
2109 enum bfa_fcport_sm_event event)
2110{
2111 char pwwn_buf[BFA_STRING_32];
2112 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2113 bfa_trc(fcport->bfa, event);
2114
2115 switch (event) {
2116 case BFA_FCPORT_SM_QRESUME:
2117 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2118 bfa_fcport_send_enable(fcport);
2119 break;
2120
2121 case BFA_FCPORT_SM_STOP:
2122 bfa_reqq_wcancel(&fcport->reqq_wait);
2123 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2124 break;
2125
2126 case BFA_FCPORT_SM_ENABLE:
2127 /**
2128 * Already enable is in progress.
2129 */
2130 break;
2131
2132 case BFA_FCPORT_SM_DISABLE:
2133 /**
2134 * Just send disable request to firmware when room becomes
2135 * available in request queue.
2136 */
2137 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
2138 bfa_reqq_wcancel(&fcport->reqq_wait);
2139 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2140 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
2141 wwn2str(pwwn_buf, fcport->pwwn);
2142 BFA_LOG(KERN_INFO, bfad, log_level,
2143 "Base port disabled: WWN = %s\n", pwwn_buf);
2144 break;
2145
2146 case BFA_FCPORT_SM_LINKUP:
2147 case BFA_FCPORT_SM_LINKDOWN:
2148 /**
2149 * Possible to get link events when doing back-to-back
2150 * enable/disables.
2151 */
2152 break;
2153
2154 case BFA_FCPORT_SM_HWFAIL:
2155 bfa_reqq_wcancel(&fcport->reqq_wait);
2156 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2157 break;
2158
2159 default:
2160 bfa_sm_fault(fcport->bfa, event);
2161 }
2162}
2163
2164static void
2165bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
2166 enum bfa_fcport_sm_event event)
2167{
2168 char pwwn_buf[BFA_STRING_32];
2169 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2170 bfa_trc(fcport->bfa, event);
2171
2172 switch (event) {
2173 case BFA_FCPORT_SM_FWRSP:
2174 case BFA_FCPORT_SM_LINKDOWN:
2175 bfa_sm_set_state(fcport, bfa_fcport_sm_linkdown);
2176 break;
2177
2178 case BFA_FCPORT_SM_LINKUP:
2179 bfa_fcport_update_linkinfo(fcport);
2180 bfa_sm_set_state(fcport, bfa_fcport_sm_linkup);
2181
2182 bfa_assert(fcport->event_cbfn);
2183 bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
2184 break;
2185
2186 case BFA_FCPORT_SM_ENABLE:
2187 /**
2188 * Already being enabled.
2189 */
2190 break;
2191
2192 case BFA_FCPORT_SM_DISABLE:
2193 if (bfa_fcport_send_disable(fcport))
2194 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
2195 else
2196 bfa_sm_set_state(fcport,
2197 bfa_fcport_sm_disabling_qwait);
2198
2199 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2200 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
2201 wwn2str(pwwn_buf, fcport->pwwn);
2202 BFA_LOG(KERN_INFO, bfad, log_level,
2203 "Base port disabled: WWN = %s\n", pwwn_buf);
2204 break;
2205
2206 case BFA_FCPORT_SM_STOP:
2207 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2208 break;
2209
2210 case BFA_FCPORT_SM_HWFAIL:
2211 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2212 break;
2213
2214 default:
2215 bfa_sm_fault(fcport->bfa, event);
2216 }
2217}
2218
2219static void
2220bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
2221 enum bfa_fcport_sm_event event)
2222{
2223 struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event;
2224 char pwwn_buf[BFA_STRING_32];
2225 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2226
2227 bfa_trc(fcport->bfa, event);
2228
2229 switch (event) {
2230 case BFA_FCPORT_SM_LINKUP:
2231 bfa_fcport_update_linkinfo(fcport);
2232 bfa_sm_set_state(fcport, bfa_fcport_sm_linkup);
2233 bfa_assert(fcport->event_cbfn);
2234 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2235 BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup");
2236 if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {
2237
2238 bfa_trc(fcport->bfa,
2239 pevent->link_state.vc_fcf.fcf.fipenabled);
2240 bfa_trc(fcport->bfa,
2241 pevent->link_state.vc_fcf.fcf.fipfailed);
2242
2243 if (pevent->link_state.vc_fcf.fcf.fipfailed)
2244 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2245 BFA_PL_EID_FIP_FCF_DISC, 0,
2246 "FIP FCF Discovery Failed");
2247 else
2248 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2249 BFA_PL_EID_FIP_FCF_DISC, 0,
2250 "FIP FCF Discovered");
2251 }
2252
2253 bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
2254 wwn2str(pwwn_buf, fcport->pwwn);
2255 BFA_LOG(KERN_INFO, bfad, log_level,
2256 "Base port online: WWN = %s\n", pwwn_buf);
2257 break;
2258
2259 case BFA_FCPORT_SM_LINKDOWN:
2260 /**
2261 * Possible to get link down event.
2262 */
2263 break;
2264
2265 case BFA_FCPORT_SM_ENABLE:
2266 /**
2267 * Already enabled.
2268 */
2269 break;
2270
2271 case BFA_FCPORT_SM_DISABLE:
2272 if (bfa_fcport_send_disable(fcport))
2273 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
2274 else
2275 bfa_sm_set_state(fcport,
2276 bfa_fcport_sm_disabling_qwait);
2277
2278 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2279 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
2280 wwn2str(pwwn_buf, fcport->pwwn);
2281 BFA_LOG(KERN_INFO, bfad, log_level,
2282 "Base port disabled: WWN = %s\n", pwwn_buf);
2283 break;
2284
2285 case BFA_FCPORT_SM_STOP:
2286 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2287 break;
2288
2289 case BFA_FCPORT_SM_HWFAIL:
2290 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2291 break;
2292
2293 default:
2294 bfa_sm_fault(fcport->bfa, event);
2295 }
2296}
2297
2298static void
2299bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
2300 enum bfa_fcport_sm_event event)
2301{
2302 char pwwn_buf[BFA_STRING_32];
2303 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2304
2305 bfa_trc(fcport->bfa, event);
2306
2307 switch (event) {
2308 case BFA_FCPORT_SM_ENABLE:
2309 /**
2310 * Already enabled.
2311 */
2312 break;
2313
2314 case BFA_FCPORT_SM_DISABLE:
2315 if (bfa_fcport_send_disable(fcport))
2316 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
2317 else
2318 bfa_sm_set_state(fcport,
2319 bfa_fcport_sm_disabling_qwait);
2320
2321 bfa_fcport_reset_linkinfo(fcport);
2322 bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
2323 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2324 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
2325 wwn2str(pwwn_buf, fcport->pwwn);
2326 BFA_LOG(KERN_INFO, bfad, log_level,
2327 "Base port offline: WWN = %s\n", pwwn_buf);
2328 BFA_LOG(KERN_INFO, bfad, log_level,
2329 "Base port disabled: WWN = %s\n", pwwn_buf);
2330 break;
2331
2332 case BFA_FCPORT_SM_LINKDOWN:
2333 bfa_sm_set_state(fcport, bfa_fcport_sm_linkdown);
2334 bfa_fcport_reset_linkinfo(fcport);
2335 bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
2336 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2337 BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
2338 wwn2str(pwwn_buf, fcport->pwwn);
2339 if (BFA_PORT_IS_DISABLED(fcport->bfa))
2340 BFA_LOG(KERN_INFO, bfad, log_level,
2341 "Base port offline: WWN = %s\n", pwwn_buf);
2342 else
2343 BFA_LOG(KERN_ERR, bfad, log_level,
2344 "Base port (WWN = %s) "
2345 "lost fabric connectivity\n", pwwn_buf);
2346 break;
2347
2348 case BFA_FCPORT_SM_STOP:
2349 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2350 bfa_fcport_reset_linkinfo(fcport);
2351 wwn2str(pwwn_buf, fcport->pwwn);
2352 if (BFA_PORT_IS_DISABLED(fcport->bfa))
2353 BFA_LOG(KERN_INFO, bfad, log_level,
2354 "Base port offline: WWN = %s\n", pwwn_buf);
2355 else
2356 BFA_LOG(KERN_ERR, bfad, log_level,
2357 "Base port (WWN = %s) "
2358 "lost fabric connectivity\n", pwwn_buf);
2359 break;
2360
2361 case BFA_FCPORT_SM_HWFAIL:
2362 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2363 bfa_fcport_reset_linkinfo(fcport);
2364 bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
2365 wwn2str(pwwn_buf, fcport->pwwn);
2366 if (BFA_PORT_IS_DISABLED(fcport->bfa))
2367 BFA_LOG(KERN_INFO, bfad, log_level,
2368 "Base port offline: WWN = %s\n", pwwn_buf);
2369 else
2370 BFA_LOG(KERN_ERR, bfad, log_level,
2371 "Base port (WWN = %s) "
2372 "lost fabric connectivity\n", pwwn_buf);
2373 break;
2374
2375 default:
2376 bfa_sm_fault(fcport->bfa, event);
2377 }
2378}
2379
2380static void
2381bfa_fcport_sm_disabling_qwait(struct bfa_fcport_s *fcport,
2382 enum bfa_fcport_sm_event event)
2383{
2384 bfa_trc(fcport->bfa, event);
2385
2386 switch (event) {
2387 case BFA_FCPORT_SM_QRESUME:
2388 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
2389 bfa_fcport_send_disable(fcport);
2390 break;
2391
2392 case BFA_FCPORT_SM_STOP:
2393 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2394 bfa_reqq_wcancel(&fcport->reqq_wait);
2395 break;
2396
2397 case BFA_FCPORT_SM_ENABLE:
2398 bfa_sm_set_state(fcport, bfa_fcport_sm_toggling_qwait);
2399 break;
2400
2401 case BFA_FCPORT_SM_DISABLE:
2402 /**
2403 * Already being disabled.
2404 */
2405 break;
2406
2407 case BFA_FCPORT_SM_LINKUP:
2408 case BFA_FCPORT_SM_LINKDOWN:
2409 /**
2410 * Possible to get link events when doing back-to-back
2411 * enable/disables.
2412 */
2413 break;
2414
2415 case BFA_FCPORT_SM_HWFAIL:
2416 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
2417 bfa_reqq_wcancel(&fcport->reqq_wait);
2418 break;
2419
2420 default:
2421 bfa_sm_fault(fcport->bfa, event);
2422 }
2423}
2424
2425static void
2426bfa_fcport_sm_toggling_qwait(struct bfa_fcport_s *fcport,
2427 enum bfa_fcport_sm_event event)
2428{
2429 bfa_trc(fcport->bfa, event);
2430
2431 switch (event) {
2432 case BFA_FCPORT_SM_QRESUME:
2433 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling);
2434 bfa_fcport_send_disable(fcport);
2435 if (bfa_fcport_send_enable(fcport))
2436 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2437 else
2438 bfa_sm_set_state(fcport,
2439 bfa_fcport_sm_enabling_qwait);
2440 break;
2441
2442 case BFA_FCPORT_SM_STOP:
2443 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2444 bfa_reqq_wcancel(&fcport->reqq_wait);
2445 break;
2446
2447 case BFA_FCPORT_SM_ENABLE:
2448 break;
2449
2450 case BFA_FCPORT_SM_DISABLE:
2451 bfa_sm_set_state(fcport, bfa_fcport_sm_disabling_qwait);
2452 break;
2453
2454 case BFA_FCPORT_SM_LINKUP:
2455 case BFA_FCPORT_SM_LINKDOWN:
2456 /**
2457 * Possible to get link events when doing back-to-back
2458 * enable/disables.
2459 */
2460 break;
2461
2462 case BFA_FCPORT_SM_HWFAIL:
2463 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
2464 bfa_reqq_wcancel(&fcport->reqq_wait);
2465 break;
2466
2467 default:
2468 bfa_sm_fault(fcport->bfa, event);
2469 }
2470}
2471
2472static void
2473bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
2474 enum bfa_fcport_sm_event event)
2475{
2476 char pwwn_buf[BFA_STRING_32];
2477 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2478 bfa_trc(fcport->bfa, event);
2479
2480 switch (event) {
2481 case BFA_FCPORT_SM_FWRSP:
2482 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
2483 break;
2484
2485 case BFA_FCPORT_SM_DISABLE:
2486 /**
2487 * Already being disabled.
2488 */
2489 break;
2490
2491 case BFA_FCPORT_SM_ENABLE:
2492 if (bfa_fcport_send_enable(fcport))
2493 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2494 else
2495 bfa_sm_set_state(fcport,
2496 bfa_fcport_sm_enabling_qwait);
2497
2498 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2499 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
2500 wwn2str(pwwn_buf, fcport->pwwn);
2501 BFA_LOG(KERN_INFO, bfad, log_level,
2502 "Base port enabled: WWN = %s\n", pwwn_buf);
2503 break;
2504
2505 case BFA_FCPORT_SM_STOP:
2506 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2507 break;
2508
2509 case BFA_FCPORT_SM_LINKUP:
2510 case BFA_FCPORT_SM_LINKDOWN:
2511 /**
2512 * Possible to get link events when doing back-to-back
2513 * enable/disables.
2514 */
2515 break;
2516
2517 case BFA_FCPORT_SM_HWFAIL:
2518 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
2519 break;
2520
2521 default:
2522 bfa_sm_fault(fcport->bfa, event);
2523 }
2524}
2525
2526static void
2527bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
2528 enum bfa_fcport_sm_event event)
2529{
2530 char pwwn_buf[BFA_STRING_32];
2531 struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad;
2532 bfa_trc(fcport->bfa, event);
2533
2534 switch (event) {
2535 case BFA_FCPORT_SM_START:
2536 /**
2537 * Ignore start event for a port that is disabled.
2538 */
2539 break;
2540
2541 case BFA_FCPORT_SM_STOP:
2542 bfa_sm_set_state(fcport, bfa_fcport_sm_stopped);
2543 break;
2544
2545 case BFA_FCPORT_SM_ENABLE:
2546 if (bfa_fcport_send_enable(fcport))
2547 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2548 else
2549 bfa_sm_set_state(fcport,
2550 bfa_fcport_sm_enabling_qwait);
2551
2552 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
2553 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
2554 wwn2str(pwwn_buf, fcport->pwwn);
2555 BFA_LOG(KERN_INFO, bfad, log_level,
2556 "Base port enabled: WWN = %s\n", pwwn_buf);
2557 break;
2558
2559 case BFA_FCPORT_SM_DISABLE:
2560 /**
2561 * Already disabled.
2562 */
2563 break;
2564
2565 case BFA_FCPORT_SM_HWFAIL:
2566 bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail);
2567 break;
2568
2569 default:
2570 bfa_sm_fault(fcport->bfa, event);
2571 }
2572}
2573
2574static void
2575bfa_fcport_sm_stopped(struct bfa_fcport_s *fcport,
2576 enum bfa_fcport_sm_event event)
2577{
2578 bfa_trc(fcport->bfa, event);
2579
2580 switch (event) {
2581 case BFA_FCPORT_SM_START:
2582 if (bfa_fcport_send_enable(fcport))
2583 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2584 else
2585 bfa_sm_set_state(fcport,
2586 bfa_fcport_sm_enabling_qwait);
2587 break;
2588
2589 default:
2590 /**
2591 * Ignore all other events.
2592 */
2593 ;
2594 }
2595}
2596
2597/**
2598 * Port is enabled. IOC is down/failed.
2599 */
2600static void
2601bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport,
2602 enum bfa_fcport_sm_event event)
2603{
2604 bfa_trc(fcport->bfa, event);
2605
2606 switch (event) {
2607 case BFA_FCPORT_SM_START:
2608 if (bfa_fcport_send_enable(fcport))
2609 bfa_sm_set_state(fcport, bfa_fcport_sm_enabling);
2610 else
2611 bfa_sm_set_state(fcport,
2612 bfa_fcport_sm_enabling_qwait);
2613 break;
2614
2615 default:
2616 /**
2617 * Ignore all events.
2618 */
2619 ;
2620 }
2621}
2622
2623/**
2624 * Port is disabled. IOC is down/failed.
2625 */
2626static void
2627bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport,
2628 enum bfa_fcport_sm_event event)
2629{
2630 bfa_trc(fcport->bfa, event);
2631
2632 switch (event) {
2633 case BFA_FCPORT_SM_START:
2634 bfa_sm_set_state(fcport, bfa_fcport_sm_disabled);
2635 break;
2636
2637 case BFA_FCPORT_SM_ENABLE:
2638 bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown);
2639 break;
2640
2641 default:
2642 /**
2643 * Ignore all events.
2644 */
2645 ;
2646 }
2647}
2648
2649/**
2650 * Link state is down
2651 */
2652static void
2653bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln,
2654 enum bfa_fcport_ln_sm_event event)
2655{
2656 bfa_trc(ln->fcport->bfa, event);
2657
2658 switch (event) {
2659 case BFA_FCPORT_LN_SM_LINKUP:
2660 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_nf);
2661 bfa_fcport_queue_cb(ln, BFA_PORT_LINKUP);
2662 break;
2663
2664 default:
2665 bfa_sm_fault(ln->fcport->bfa, event);
2666 }
2667}
2668
2669/**
2670 * Link state is waiting for down notification
2671 */
2672static void
2673bfa_fcport_ln_sm_dn_nf(struct bfa_fcport_ln_s *ln,
2674 enum bfa_fcport_ln_sm_event event)
2675{
2676 bfa_trc(ln->fcport->bfa, event);
2677
2678 switch (event) {
2679 case BFA_FCPORT_LN_SM_LINKUP:
2680 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_up_nf);
2681 break;
2682
2683 case BFA_FCPORT_LN_SM_NOTIFICATION:
2684 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);
2685 break;
2686
2687 default:
2688 bfa_sm_fault(ln->fcport->bfa, event);
2689 }
2690}
2691
2692/**
2693 * Link state is waiting for down notification and there is a pending up
2694 */
2695static void
2696bfa_fcport_ln_sm_dn_up_nf(struct bfa_fcport_ln_s *ln,
2697 enum bfa_fcport_ln_sm_event event)
2698{
2699 bfa_trc(ln->fcport->bfa, event);
2700
2701 switch (event) {
2702 case BFA_FCPORT_LN_SM_LINKDOWN:
2703 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
2704 break;
2705
2706 case BFA_FCPORT_LN_SM_NOTIFICATION:
2707 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_nf);
2708 bfa_fcport_queue_cb(ln, BFA_PORT_LINKUP);
2709 break;
2710
2711 default:
2712 bfa_sm_fault(ln->fcport->bfa, event);
2713 }
2714}
2715
2716/**
2717 * Link state is up
2718 */
2719static void
2720bfa_fcport_ln_sm_up(struct bfa_fcport_ln_s *ln,
2721 enum bfa_fcport_ln_sm_event event)
2722{
2723 bfa_trc(ln->fcport->bfa, event);
2724
2725 switch (event) {
2726 case BFA_FCPORT_LN_SM_LINKDOWN:
2727 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
2728 bfa_fcport_queue_cb(ln, BFA_PORT_LINKDOWN);
2729 break;
2730
2731 default:
2732 bfa_sm_fault(ln->fcport->bfa, event);
2733 }
2734}
2735
2736/**
2737 * Link state is waiting for up notification
2738 */
2739static void
2740bfa_fcport_ln_sm_up_nf(struct bfa_fcport_ln_s *ln,
2741 enum bfa_fcport_ln_sm_event event)
2742{
2743 bfa_trc(ln->fcport->bfa, event);
2744
2745 switch (event) {
2746 case BFA_FCPORT_LN_SM_LINKDOWN:
2747 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_nf);
2748 break;
2749
2750 case BFA_FCPORT_LN_SM_NOTIFICATION:
2751 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up);
2752 break;
2753
2754 default:
2755 bfa_sm_fault(ln->fcport->bfa, event);
2756 }
2757}
2758
2759/**
2760 * Link state is waiting for up notification and there is a pending down
2761 */
2762static void
2763bfa_fcport_ln_sm_up_dn_nf(struct bfa_fcport_ln_s *ln,
2764 enum bfa_fcport_ln_sm_event event)
2765{
2766 bfa_trc(ln->fcport->bfa, event);
2767
2768 switch (event) {
2769 case BFA_FCPORT_LN_SM_LINKUP:
2770 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_up_nf);
2771 break;
2772
2773 case BFA_FCPORT_LN_SM_NOTIFICATION:
2774 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_nf);
2775 bfa_fcport_queue_cb(ln, BFA_PORT_LINKDOWN);
2776 break;
2777
2778 default:
2779 bfa_sm_fault(ln->fcport->bfa, event);
2780 }
2781}
2782
2783/**
2784 * Link state is waiting for up notification and there are pending down and up
2785 */
2786static void
2787bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln,
2788 enum bfa_fcport_ln_sm_event event)
2789{
2790 bfa_trc(ln->fcport->bfa, event);
2791
2792 switch (event) {
2793 case BFA_FCPORT_LN_SM_LINKDOWN:
2794 bfa_sm_set_state(ln, bfa_fcport_ln_sm_up_dn_nf);
2795 break;
2796
2797 case BFA_FCPORT_LN_SM_NOTIFICATION:
2798 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn_up_nf);
2799 bfa_fcport_queue_cb(ln, BFA_PORT_LINKDOWN);
2800 break;
2801
2802 default:
2803 bfa_sm_fault(ln->fcport->bfa, event);
2804 }
2805}
2806
2807
2808
2809/**
2810 * hal_port_private
2811 */
2812
2813static void
2814__bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete)
2815{
2816 struct bfa_fcport_ln_s *ln = cbarg;
2817
2818 if (complete)
2819 ln->fcport->event_cbfn(ln->fcport->event_cbarg, ln->ln_event);
2820 else
2821 bfa_sm_send_event(ln, BFA_FCPORT_LN_SM_NOTIFICATION);
2822}
2823
2824/**
2825 * Send SCN notification to upper layers.
2826 * trunk - false if caller is fcport to ignore fcport event in trunked mode
2827 */
2828static void
2829bfa_fcport_scn(struct bfa_fcport_s *fcport, enum bfa_port_linkstate event,
2830 bfa_boolean_t trunk)
2831{
2832 if (fcport->cfg.trunked && !trunk)
2833 return;
2834
2835 switch (event) {
2836 case BFA_PORT_LINKUP:
2837 bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKUP);
2838 break;
2839 case BFA_PORT_LINKDOWN:
2840 bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN);
2841 break;
2842 default:
2843 bfa_assert(0);
2844 }
2845}
2846
2847static void
2848bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_port_linkstate event)
2849{
2850 struct bfa_fcport_s *fcport = ln->fcport;
2851
2852 if (fcport->bfa->fcs) {
2853 fcport->event_cbfn(fcport->event_cbarg, event);
2854 bfa_sm_send_event(ln, BFA_FCPORT_LN_SM_NOTIFICATION);
2855 } else {
2856 ln->ln_event = event;
2857 bfa_cb_queue(fcport->bfa, &ln->ln_qe,
2858 __bfa_cb_fcport_event, ln);
2859 }
2860}
2861
2862#define FCPORT_STATS_DMA_SZ (BFA_ROUNDUP(sizeof(union bfa_fcport_stats_u), \
2863 BFA_CACHELINE_SZ))
2864
2865static void
2866bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len,
2867 u32 *dm_len)
2868{
2869 *dm_len += FCPORT_STATS_DMA_SZ;
2870}
2871
2872static void
2873bfa_fcport_qresume(void *cbarg)
2874{
2875 struct bfa_fcport_s *fcport = cbarg;
2876
2877 bfa_sm_send_event(fcport, BFA_FCPORT_SM_QRESUME);
2878}
2879
2880static void
2881bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo)
2882{
2883 u8 *dm_kva;
2884 u64 dm_pa;
2885
2886 dm_kva = bfa_meminfo_dma_virt(meminfo);
2887 dm_pa = bfa_meminfo_dma_phys(meminfo);
2888
2889 fcport->stats_kva = dm_kva;
2890 fcport->stats_pa = dm_pa;
2891 fcport->stats = (union bfa_fcport_stats_u *) dm_kva;
2892
2893 dm_kva += FCPORT_STATS_DMA_SZ;
2894 dm_pa += FCPORT_STATS_DMA_SZ;
2895
2896 bfa_meminfo_dma_virt(meminfo) = dm_kva;
2897 bfa_meminfo_dma_phys(meminfo) = dm_pa;
2898}
2899
2900/**
2901 * Memory initialization.
2902 */
2903static void
2904bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
2905 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
2906{
2907 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
2908 struct bfa_port_cfg_s *port_cfg = &fcport->cfg;
2909 struct bfa_fcport_ln_s *ln = &fcport->ln;
2910 struct bfa_timeval_s tv;
2911
2912 bfa_os_memset(fcport, 0, sizeof(struct bfa_fcport_s));
2913 fcport->bfa = bfa;
2914 ln->fcport = fcport;
2915
2916 bfa_fcport_mem_claim(fcport, meminfo);
2917
2918 bfa_sm_set_state(fcport, bfa_fcport_sm_uninit);
2919 bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);
2920
2921 /**
2922 * initialize time stamp for stats reset
2923 */
2924 bfa_os_gettimeofday(&tv);
2925 fcport->stats_reset_time = tv.tv_sec;
2926
2927 /**
2928 * initialize and set default configuration
2929 */
2930 port_cfg->topology = BFA_PORT_TOPOLOGY_P2P;
2931 port_cfg->speed = BFA_PORT_SPEED_AUTO;
2932 port_cfg->trunked = BFA_FALSE;
2933 port_cfg->maxfrsize = 0;
2934
2935 port_cfg->trl_def_speed = BFA_PORT_SPEED_1GBPS;
2936
2937 bfa_reqq_winit(&fcport->reqq_wait, bfa_fcport_qresume, fcport);
2938}
2939
2940static void
2941bfa_fcport_detach(struct bfa_s *bfa)
2942{
2943}
2944
2945/**
2946 * Called when IOC is ready.
2947 */
2948static void
2949bfa_fcport_start(struct bfa_s *bfa)
2950{
2951 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_START);
2952}
2953
2954/**
2955 * Called before IOC is stopped.
2956 */
2957static void
2958bfa_fcport_stop(struct bfa_s *bfa)
2959{
2960 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_STOP);
2961 bfa_trunk_iocdisable(bfa);
2962}
2963
2964/**
2965 * Called when IOC failure is detected.
2966 */
2967static void
2968bfa_fcport_iocdisable(struct bfa_s *bfa)
2969{
2970 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
2971
2972 bfa_sm_send_event(fcport, BFA_FCPORT_SM_HWFAIL);
2973 bfa_trunk_iocdisable(bfa);
2974}
2975
2976static void
2977bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport)
2978{
2979 struct bfi_fcport_event_s *pevent = fcport->event_arg.i2hmsg.event;
2980 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
2981
2982 fcport->speed = pevent->link_state.speed;
2983 fcport->topology = pevent->link_state.topology;
2984
2985 if (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)
2986 fcport->myalpa = 0;
2987
2988 /* QoS Details */
2989 bfa_os_assign(fcport->qos_attr, pevent->link_state.qos_attr);
2990 bfa_os_assign(fcport->qos_vc_attr,
2991 pevent->link_state.vc_fcf.qos_vc_attr);
2992
2993 /**
2994 * update trunk state if applicable
2995 */
2996 if (!fcport->cfg.trunked)
2997 trunk->attr.state = BFA_TRUNK_DISABLED;
2998
2999 /* update FCoE specific */
3000 fcport->fcoe_vlan = bfa_os_ntohs(pevent->link_state.vc_fcf.fcf.vlan);
3001
3002 bfa_trc(fcport->bfa, fcport->speed);
3003 bfa_trc(fcport->bfa, fcport->topology);
3004}
3005
3006static void
3007bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport)
3008{
3009 fcport->speed = BFA_PORT_SPEED_UNKNOWN;
3010 fcport->topology = BFA_PORT_TOPOLOGY_NONE;
3011}
3012
3013/**
3014 * Send port enable message to firmware.
3015 */
3016static bfa_boolean_t
3017bfa_fcport_send_enable(struct bfa_fcport_s *fcport)
3018{
3019 struct bfi_fcport_enable_req_s *m;
3020
3021 /**
3022 * Increment message tag before queue check, so that responses to old
3023 * requests are discarded.
3024 */
3025 fcport->msgtag++;
3026
3027 /**
3028 * check for room in queue to send request now
3029 */
3030 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
3031 if (!m) {
3032 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
3033 &fcport->reqq_wait);
3034 return BFA_FALSE;
3035 }
3036
3037 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ,
3038 bfa_lpuid(fcport->bfa));
3039 m->nwwn = fcport->nwwn;
3040 m->pwwn = fcport->pwwn;
3041 m->port_cfg = fcport->cfg;
3042 m->msgtag = fcport->msgtag;
3043 m->port_cfg.maxfrsize = bfa_os_htons(fcport->cfg.maxfrsize);
3044 bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa);
3045 bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo);
3046 bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi);
3047
3048 /**
3049 * queue I/O message to firmware
3050 */
3051 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
3052 return BFA_TRUE;
3053}
3054
3055/**
3056 * Send port disable message to firmware.
3057 */
3058static bfa_boolean_t
3059bfa_fcport_send_disable(struct bfa_fcport_s *fcport)
3060{
3061 struct bfi_fcport_req_s *m;
3062
3063 /**
3064 * Increment message tag before queue check, so that responses to old
3065 * requests are discarded.
3066 */
3067 fcport->msgtag++;
3068
3069 /**
3070 * check for room in queue to send request now
3071 */
3072 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
3073 if (!m) {
3074 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
3075 &fcport->reqq_wait);
3076 return BFA_FALSE;
3077 }
3078
3079 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_DISABLE_REQ,
3080 bfa_lpuid(fcport->bfa));
3081 m->msgtag = fcport->msgtag;
3082
3083 /**
3084 * queue I/O message to firmware
3085 */
3086 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
3087
3088 return BFA_TRUE;
3089}
3090
3091static void
3092bfa_fcport_set_wwns(struct bfa_fcport_s *fcport)
3093{
3094 fcport->pwwn = bfa_ioc_get_pwwn(&fcport->bfa->ioc);
3095 fcport->nwwn = bfa_ioc_get_nwwn(&fcport->bfa->ioc);
3096
3097 bfa_trc(fcport->bfa, fcport->pwwn);
3098 bfa_trc(fcport->bfa, fcport->nwwn);
3099}
3100
3101static void
3102bfa_fcport_send_txcredit(void *port_cbarg)
3103{
3104
3105 struct bfa_fcport_s *fcport = port_cbarg;
3106 struct bfi_fcport_set_svc_params_req_s *m;
3107
3108 /**
3109 * check for room in queue to send request now
3110 */
3111 m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
3112 if (!m) {
3113 bfa_trc(fcport->bfa, fcport->cfg.tx_bbcredit);
3114 return;
3115 }
3116
3117 bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ,
3118 bfa_lpuid(fcport->bfa));
3119 m->tx_bbcredit = bfa_os_htons((u16)fcport->cfg.tx_bbcredit);
3120
3121 /**
3122 * queue I/O message to firmware
3123 */
3124 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
3125}
3126
3127static void
3128bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d,
3129 struct bfa_qos_stats_s *s)
3130{
3131 u32 *dip = (u32 *) d;
3132 u32 *sip = (u32 *) s;
3133 int i;
3134
3135 /* Now swap the 32 bit fields */
3136 for (i = 0; i < (sizeof(struct bfa_qos_stats_s)/sizeof(u32)); ++i)
3137 dip[i] = bfa_os_ntohl(sip[i]);
3138}
3139
3140static void
3141bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d,
3142 struct bfa_fcoe_stats_s *s)
3143{
3144 u32 *dip = (u32 *) d;
3145 u32 *sip = (u32 *) s;
3146 int i;
3147
3148 for (i = 0; i < ((sizeof(struct bfa_fcoe_stats_s))/sizeof(u32));
3149 i = i + 2) {
3150#ifdef __BIGENDIAN
3151 dip[i] = bfa_os_ntohl(sip[i]);
3152 dip[i + 1] = bfa_os_ntohl(sip[i + 1]);
3153#else
3154 dip[i] = bfa_os_ntohl(sip[i + 1]);
3155 dip[i + 1] = bfa_os_ntohl(sip[i]);
3156#endif
3157 }
3158}
3159
3160static void
3161__bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete)
3162{
3163 struct bfa_fcport_s *fcport = cbarg;
3164
3165 if (complete) {
3166 if (fcport->stats_status == BFA_STATUS_OK) {
3167 struct bfa_timeval_s tv;
3168
3169 /* Swap FC QoS or FCoE stats */
3170 if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {
3171 bfa_fcport_qos_stats_swap(
3172 &fcport->stats_ret->fcqos,
3173 &fcport->stats->fcqos);
3174 } else {
3175 bfa_fcport_fcoe_stats_swap(
3176 &fcport->stats_ret->fcoe,
3177 &fcport->stats->fcoe);
3178
3179 bfa_os_gettimeofday(&tv);
3180 fcport->stats_ret->fcoe.secs_reset =
3181 tv.tv_sec - fcport->stats_reset_time;
3182 }
3183 }
3184 fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);
3185 } else {
3186 fcport->stats_busy = BFA_FALSE;
3187 fcport->stats_status = BFA_STATUS_OK;
3188 }
3189}
3190
3191static void
3192bfa_fcport_stats_get_timeout(void *cbarg)
3193{
3194 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
3195
3196 bfa_trc(fcport->bfa, fcport->stats_qfull);
3197
3198 if (fcport->stats_qfull) {
3199 bfa_reqq_wcancel(&fcport->stats_reqq_wait);
3200 fcport->stats_qfull = BFA_FALSE;
3201 }
3202
3203 fcport->stats_status = BFA_STATUS_ETIMER;
3204 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats_get,
3205 fcport);
3206}
3207
3208static void
3209bfa_fcport_send_stats_get(void *cbarg)
3210{
3211 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
3212 struct bfi_fcport_req_s *msg;
3213
3214 msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
3215
3216 if (!msg) {
3217 fcport->stats_qfull = BFA_TRUE;
3218 bfa_reqq_winit(&fcport->stats_reqq_wait,
3219 bfa_fcport_send_stats_get, fcport);
3220 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
3221 &fcport->stats_reqq_wait);
3222 return;
3223 }
3224 fcport->stats_qfull = BFA_FALSE;
3225
3226 bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s));
3227 bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_GET_REQ,
3228 bfa_lpuid(fcport->bfa));
3229 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
3230}
3231
3232static void
3233__bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete)
3234{
3235 struct bfa_fcport_s *fcport = cbarg;
3236
3237 if (complete) {
3238 struct bfa_timeval_s tv;
3239
3240 /**
3241 * re-initialize time stamp for stats reset
3242 */
3243 bfa_os_gettimeofday(&tv);
3244 fcport->stats_reset_time = tv.tv_sec;
3245
3246 fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);
3247 } else {
3248 fcport->stats_busy = BFA_FALSE;
3249 fcport->stats_status = BFA_STATUS_OK;
3250 }
3251}
3252
3253static void
3254bfa_fcport_stats_clr_timeout(void *cbarg)
3255{
3256 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
3257
3258 bfa_trc(fcport->bfa, fcport->stats_qfull);
3259
3260 if (fcport->stats_qfull) {
3261 bfa_reqq_wcancel(&fcport->stats_reqq_wait);
3262 fcport->stats_qfull = BFA_FALSE;
3263 }
3264
3265 fcport->stats_status = BFA_STATUS_ETIMER;
3266 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
3267 __bfa_cb_fcport_stats_clr, fcport);
3268}
3269
3270static void
3271bfa_fcport_send_stats_clear(void *cbarg)
3272{
3273 struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg;
3274 struct bfi_fcport_req_s *msg;
3275
3276 msg = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT);
3277
3278 if (!msg) {
3279 fcport->stats_qfull = BFA_TRUE;
3280 bfa_reqq_winit(&fcport->stats_reqq_wait,
3281 bfa_fcport_send_stats_clear, fcport);
3282 bfa_reqq_wait(fcport->bfa, BFA_REQQ_PORT,
3283 &fcport->stats_reqq_wait);
3284 return;
3285 }
3286 fcport->stats_qfull = BFA_FALSE;
3287
3288 bfa_os_memset(msg, 0, sizeof(struct bfi_fcport_req_s));
3289 bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_CLEAR_REQ,
3290 bfa_lpuid(fcport->bfa));
3291 bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
3292}
3293
3294/**
3295 * Handle trunk SCN event from firmware.
3296 */
3297static void
3298bfa_trunk_scn(struct bfa_fcport_s *fcport, struct bfi_fcport_trunk_scn_s *scn)
3299{
3300 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
3301 struct bfi_fcport_trunk_link_s *tlink;
3302 struct bfa_trunk_link_attr_s *lattr;
3303 enum bfa_trunk_state state_prev;
3304 int i;
3305 int link_bm = 0;
3306
3307 bfa_trc(fcport->bfa, fcport->cfg.trunked);
3308 bfa_assert(scn->trunk_state == BFA_TRUNK_ONLINE ||
3309 scn->trunk_state == BFA_TRUNK_OFFLINE);
3310
3311 bfa_trc(fcport->bfa, trunk->attr.state);
3312 bfa_trc(fcport->bfa, scn->trunk_state);
3313 bfa_trc(fcport->bfa, scn->trunk_speed);
3314
3315 /**
3316 * Save off new state for trunk attribute query
3317 */
3318 state_prev = trunk->attr.state;
3319 if (fcport->cfg.trunked && (trunk->attr.state != BFA_TRUNK_DISABLED))
3320 trunk->attr.state = scn->trunk_state;
3321 trunk->attr.speed = scn->trunk_speed;
3322 for (i = 0; i < BFA_TRUNK_MAX_PORTS; i++) {
3323 lattr = &trunk->attr.link_attr[i];
3324 tlink = &scn->tlink[i];
3325
3326 lattr->link_state = tlink->state;
3327 lattr->trunk_wwn = tlink->trunk_wwn;
3328 lattr->fctl = tlink->fctl;
3329 lattr->speed = tlink->speed;
3330 lattr->deskew = bfa_os_ntohl(tlink->deskew);
3331
3332 if (tlink->state == BFA_TRUNK_LINK_STATE_UP) {
3333 fcport->speed = tlink->speed;
3334 fcport->topology = BFA_PORT_TOPOLOGY_P2P;
3335 link_bm |= 1 << i;
3336 }
3337
3338 bfa_trc(fcport->bfa, lattr->link_state);
3339 bfa_trc(fcport->bfa, lattr->trunk_wwn);
3340 bfa_trc(fcport->bfa, lattr->fctl);
3341 bfa_trc(fcport->bfa, lattr->speed);
3342 bfa_trc(fcport->bfa, lattr->deskew);
3343 }
3344
3345 switch (link_bm) {
3346 case 3:
3347 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
3348 BFA_PL_EID_TRUNK_SCN, 0, "Trunk up(0,1)");
3349 break;
3350 case 2:
3351 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
3352 BFA_PL_EID_TRUNK_SCN, 0, "Trunk up(-,1)");
3353 break;
3354 case 1:
3355 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
3356 BFA_PL_EID_TRUNK_SCN, 0, "Trunk up(0,-)");
3357 break;
3358 default:
3359 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
3360 BFA_PL_EID_TRUNK_SCN, 0, "Trunk down");
3361 }
3362
3363 /**
3364 * Notify upper layers if trunk state changed.
3365 */
3366 if ((state_prev != trunk->attr.state) ||
3367 (scn->trunk_state == BFA_TRUNK_OFFLINE)) {
3368 bfa_fcport_scn(fcport, (scn->trunk_state == BFA_TRUNK_ONLINE) ?
3369 BFA_PORT_LINKUP : BFA_PORT_LINKDOWN, BFA_TRUE);
3370 }
3371}
3372
3373static void
3374bfa_trunk_iocdisable(struct bfa_s *bfa)
3375{
3376 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3377 int i = 0;
3378
3379 /**
3380 * In trunked mode, notify upper layers that link is down
3381 */
3382 if (fcport->cfg.trunked) {
3383 if (fcport->trunk.attr.state == BFA_TRUNK_ONLINE)
3384 bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_TRUE);
3385
3386 fcport->trunk.attr.state = BFA_TRUNK_OFFLINE;
3387 fcport->trunk.attr.speed = BFA_PORT_SPEED_UNKNOWN;
3388 for (i = 0; i < BFA_TRUNK_MAX_PORTS; i++) {
3389 fcport->trunk.attr.link_attr[i].trunk_wwn = 0;
3390 fcport->trunk.attr.link_attr[i].fctl =
3391 BFA_TRUNK_LINK_FCTL_NORMAL;
3392 fcport->trunk.attr.link_attr[i].link_state =
3393 BFA_TRUNK_LINK_STATE_DN_LINKDN;
3394 fcport->trunk.attr.link_attr[i].speed =
3395 BFA_PORT_SPEED_UNKNOWN;
3396 fcport->trunk.attr.link_attr[i].deskew = 0;
3397 }
3398 }
3399}
3400
3401
3402
3403/**
3404 * hal_port_public
3405 */
3406
3407/**
3408 * Called to initialize port attributes
3409 */
3410void
3411bfa_fcport_init(struct bfa_s *bfa)
3412{
3413 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3414
3415 /**
3416 * Initialize port attributes from IOC hardware data.
3417 */
3418 bfa_fcport_set_wwns(fcport);
3419 if (fcport->cfg.maxfrsize == 0)
3420 fcport->cfg.maxfrsize = bfa_ioc_maxfrsize(&bfa->ioc);
3421 fcport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc);
3422 fcport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc);
3423
3424 bfa_assert(fcport->cfg.maxfrsize);
3425 bfa_assert(fcport->cfg.rx_bbcredit);
3426 bfa_assert(fcport->speed_sup);
3427}
3428
3429/**
3430 * Firmware message handler.
3431 */
3432void
3433bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
3434{
3435 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3436 union bfi_fcport_i2h_msg_u i2hmsg;
3437
3438 i2hmsg.msg = msg;
3439 fcport->event_arg.i2hmsg = i2hmsg;
3440
3441 bfa_trc(bfa, msg->mhdr.msg_id);
3442 bfa_trc(bfa, bfa_sm_to_state(hal_port_sm_table, fcport->sm));
3443
3444 switch (msg->mhdr.msg_id) {
3445 case BFI_FCPORT_I2H_ENABLE_RSP:
3446 if (fcport->msgtag == i2hmsg.penable_rsp->msgtag)
3447 bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
3448 break;
3449
3450 case BFI_FCPORT_I2H_DISABLE_RSP:
3451 if (fcport->msgtag == i2hmsg.penable_rsp->msgtag)
3452 bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP);
3453 break;
3454
3455 case BFI_FCPORT_I2H_EVENT:
3456 if (i2hmsg.event->link_state.linkstate == BFA_PORT_LINKUP)
3457 bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKUP);
3458 else
3459 bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKDOWN);
3460 break;
3461
3462 case BFI_FCPORT_I2H_TRUNK_SCN:
3463 bfa_trunk_scn(fcport, i2hmsg.trunk_scn);
3464 break;
3465
3466 case BFI_FCPORT_I2H_STATS_GET_RSP:
3467 /*
3468 * check for timer pop before processing the rsp
3469 */
3470 if (fcport->stats_busy == BFA_FALSE ||
3471 fcport->stats_status == BFA_STATUS_ETIMER)
3472 break;
3473
3474 bfa_timer_stop(&fcport->timer);
3475 fcport->stats_status = i2hmsg.pstatsget_rsp->status;
3476 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
3477 __bfa_cb_fcport_stats_get, fcport);
3478 break;
3479
3480 case BFI_FCPORT_I2H_STATS_CLEAR_RSP:
3481 /*
3482 * check for timer pop before processing the rsp
3483 */
3484 if (fcport->stats_busy == BFA_FALSE ||
3485 fcport->stats_status == BFA_STATUS_ETIMER)
3486 break;
3487
3488 bfa_timer_stop(&fcport->timer);
3489 fcport->stats_status = BFA_STATUS_OK;
3490 bfa_cb_queue(fcport->bfa, &fcport->hcb_qe,
3491 __bfa_cb_fcport_stats_clr, fcport);
3492 break;
3493
3494 case BFI_FCPORT_I2H_ENABLE_AEN:
3495 bfa_sm_send_event(fcport, BFA_FCPORT_SM_ENABLE);
3496 break;
3497
3498 case BFI_FCPORT_I2H_DISABLE_AEN:
3499 bfa_sm_send_event(fcport, BFA_FCPORT_SM_DISABLE);
3500 break;
3501
3502 default:
3503 bfa_assert(0);
3504 break;
3505 }
3506}
3507
3508
3509
3510/**
3511 * hal_port_api
3512 */
3513
3514/**
3515 * Registered callback for port events.
3516 */
3517void
3518bfa_fcport_event_register(struct bfa_s *bfa,
3519 void (*cbfn) (void *cbarg,
3520 enum bfa_port_linkstate event),
3521 void *cbarg)
3522{
3523 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3524
3525 fcport->event_cbfn = cbfn;
3526 fcport->event_cbarg = cbarg;
3527}
3528
3529bfa_status_t
3530bfa_fcport_enable(struct bfa_s *bfa)
3531{
3532 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3533
3534 if (bfa_ioc_is_disabled(&bfa->ioc))
3535 return BFA_STATUS_IOC_DISABLED;
3536
3537 if (fcport->diag_busy)
3538 return BFA_STATUS_DIAG_BUSY;
3539
3540 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_ENABLE);
3541 return BFA_STATUS_OK;
3542}
3543
3544bfa_status_t
3545bfa_fcport_disable(struct bfa_s *bfa)
3546{
3547
3548 if (bfa_ioc_is_disabled(&bfa->ioc))
3549 return BFA_STATUS_IOC_DISABLED;
3550
3551 bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DISABLE);
3552 return BFA_STATUS_OK;
3553}
3554
3555/**
3556 * Configure port speed.
3557 */
3558bfa_status_t
3559bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_port_speed speed)
3560{
3561 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3562
3563 bfa_trc(bfa, speed);
3564
3565 if (fcport->cfg.trunked == BFA_TRUE)
3566 return BFA_STATUS_TRUNK_ENABLED;
3567 if ((speed != BFA_PORT_SPEED_AUTO) && (speed > fcport->speed_sup)) {
3568 bfa_trc(bfa, fcport->speed_sup);
3569 return BFA_STATUS_UNSUPP_SPEED;
3570 }
3571
3572 fcport->cfg.speed = speed;
3573
3574 return BFA_STATUS_OK;
3575}
3576
3577/**
3578 * Get current speed.
3579 */
3580enum bfa_port_speed
3581bfa_fcport_get_speed(struct bfa_s *bfa)
3582{
3583 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3584
3585 return fcport->speed;
3586}
3587
3588/**
3589 * Configure port topology.
3590 */
3591bfa_status_t
3592bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topology)
3593{
3594 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3595
3596 bfa_trc(bfa, topology);
3597 bfa_trc(bfa, fcport->cfg.topology);
3598
3599 switch (topology) {
3600 case BFA_PORT_TOPOLOGY_P2P:
3601 case BFA_PORT_TOPOLOGY_LOOP:
3602 case BFA_PORT_TOPOLOGY_AUTO:
3603 break;
3604
3605 default:
3606 return BFA_STATUS_EINVAL;
3607 }
3608
3609 fcport->cfg.topology = topology;
3610 return BFA_STATUS_OK;
3611}
3612
3613/**
3614 * Get current topology.
3615 */
3616enum bfa_port_topology
3617bfa_fcport_get_topology(struct bfa_s *bfa)
3618{
3619 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3620
3621 return fcport->topology;
3622}
3623
3624bfa_status_t
3625bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa)
3626{
3627 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3628
3629 bfa_trc(bfa, alpa);
3630 bfa_trc(bfa, fcport->cfg.cfg_hardalpa);
3631 bfa_trc(bfa, fcport->cfg.hardalpa);
3632
3633 fcport->cfg.cfg_hardalpa = BFA_TRUE;
3634 fcport->cfg.hardalpa = alpa;
3635
3636 return BFA_STATUS_OK;
3637}
3638
3639bfa_status_t
3640bfa_fcport_clr_hardalpa(struct bfa_s *bfa)
3641{
3642 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3643
3644 bfa_trc(bfa, fcport->cfg.cfg_hardalpa);
3645 bfa_trc(bfa, fcport->cfg.hardalpa);
3646
3647 fcport->cfg.cfg_hardalpa = BFA_FALSE;
3648 return BFA_STATUS_OK;
3649}
3650
3651bfa_boolean_t
3652bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa)
3653{
3654 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3655
3656 *alpa = fcport->cfg.hardalpa;
3657 return fcport->cfg.cfg_hardalpa;
3658}
3659
3660u8
3661bfa_fcport_get_myalpa(struct bfa_s *bfa)
3662{
3663 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3664
3665 return fcport->myalpa;
3666}
3667
3668bfa_status_t
3669bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxfrsize)
3670{
3671 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3672
3673 bfa_trc(bfa, maxfrsize);
3674 bfa_trc(bfa, fcport->cfg.maxfrsize);
3675
3676 /* with in range */
3677 if ((maxfrsize > FC_MAX_PDUSZ) || (maxfrsize < FC_MIN_PDUSZ))
3678 return BFA_STATUS_INVLD_DFSZ;
3679
3680 /* power of 2, if not the max frame size of 2112 */
3681 if ((maxfrsize != FC_MAX_PDUSZ) && (maxfrsize & (maxfrsize - 1)))
3682 return BFA_STATUS_INVLD_DFSZ;
3683
3684 fcport->cfg.maxfrsize = maxfrsize;
3685 return BFA_STATUS_OK;
3686}
3687
3688u16
3689bfa_fcport_get_maxfrsize(struct bfa_s *bfa)
3690{
3691 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3692
3693 return fcport->cfg.maxfrsize;
3694}
3695
3696u8
3697bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa)
3698{
3699 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3700
3701 return fcport->cfg.rx_bbcredit;
3702}
3703
3704void
3705bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit)
3706{
3707 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3708
3709 fcport->cfg.tx_bbcredit = (u8)tx_bbcredit;
3710 bfa_fcport_send_txcredit(fcport);
3711}
3712
3713/**
3714 * Get port attributes.
3715 */
3716
3717wwn_t
3718bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node)
3719{
3720 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3721 if (node)
3722 return fcport->nwwn;
3723 else
3724 return fcport->pwwn;
3725}
3726
3727void
3728bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr)
3729{
3730 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3731
3732 bfa_os_memset(attr, 0, sizeof(struct bfa_port_attr_s));
3733
3734 attr->nwwn = fcport->nwwn;
3735 attr->pwwn = fcport->pwwn;
3736
3737 attr->factorypwwn = bfa_ioc_get_mfg_pwwn(&bfa->ioc);
3738 attr->factorynwwn = bfa_ioc_get_mfg_nwwn(&bfa->ioc);
3739
3740 bfa_os_memcpy(&attr->pport_cfg, &fcport->cfg,
3741 sizeof(struct bfa_port_cfg_s));
3742 /* speed attributes */
3743 attr->pport_cfg.speed = fcport->cfg.speed;
3744 attr->speed_supported = fcport->speed_sup;
3745 attr->speed = fcport->speed;
3746 attr->cos_supported = FC_CLASS_3;
3747
3748 /* topology attributes */
3749 attr->pport_cfg.topology = fcport->cfg.topology;
3750 attr->topology = fcport->topology;
3751 attr->pport_cfg.trunked = fcport->cfg.trunked;
3752
3753 /* beacon attributes */
3754 attr->beacon = fcport->beacon;
3755 attr->link_e2e_beacon = fcport->link_e2e_beacon;
3756 attr->plog_enabled = bfa_plog_get_setting(fcport->bfa->plog);
3757 attr->io_profile = bfa_fcpim_get_io_profile(fcport->bfa);
3758
3759 attr->pport_cfg.path_tov = bfa_fcpim_path_tov_get(bfa);
3760 attr->pport_cfg.q_depth = bfa_fcpim_qdepth_get(bfa);
3761 attr->port_state = bfa_sm_to_state(hal_port_sm_table, fcport->sm);
3762 if (bfa_ioc_is_disabled(&fcport->bfa->ioc))
3763 attr->port_state = BFA_PORT_ST_IOCDIS;
3764 else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc))
3765 attr->port_state = BFA_PORT_ST_FWMISMATCH;
3766
3767 /* FCoE vlan */
3768 attr->fcoe_vlan = fcport->fcoe_vlan;
3769}
3770
3771#define BFA_FCPORT_STATS_TOV 1000
3772
3773/**
3774 * Fetch port statistics (FCQoS or FCoE).
3775 */
3776bfa_status_t
3777bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
3778 bfa_cb_port_t cbfn, void *cbarg)
3779{
3780 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3781
3782 if (fcport->stats_busy) {
3783 bfa_trc(bfa, fcport->stats_busy);
3784 return BFA_STATUS_DEVBUSY;
3785 }
3786
3787 fcport->stats_busy = BFA_TRUE;
3788 fcport->stats_ret = stats;
3789 fcport->stats_cbfn = cbfn;
3790 fcport->stats_cbarg = cbarg;
3791
3792 bfa_fcport_send_stats_get(fcport);
3793
3794 bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_get_timeout,
3795 fcport, BFA_FCPORT_STATS_TOV);
3796 return BFA_STATUS_OK;
3797}
3798
3799/**
3800 * Reset port statistics (FCQoS or FCoE).
3801 */
3802bfa_status_t
3803bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg)
3804{
3805 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3806
3807 if (fcport->stats_busy) {
3808 bfa_trc(bfa, fcport->stats_busy);
3809 return BFA_STATUS_DEVBUSY;
3810 }
3811
3812 fcport->stats_busy = BFA_TRUE;
3813 fcport->stats_cbfn = cbfn;
3814 fcport->stats_cbarg = cbarg;
3815
3816 bfa_fcport_send_stats_clear(fcport);
3817
3818 bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_clr_timeout,
3819 fcport, BFA_FCPORT_STATS_TOV);
3820 return BFA_STATUS_OK;
3821}
3822
3823/**
3824 * Fetch FCQoS port statistics
3825 */
3826bfa_status_t
3827bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
3828 bfa_cb_port_t cbfn, void *cbarg)
3829{
3830 /* Meaningful only for FC mode */
3831 bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc));
3832
3833 return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg);
3834}
3835
3836/**
3837 * Reset FCoE port statistics
3838 */
3839bfa_status_t
3840bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg)
3841{
3842 /* Meaningful only for FC mode */
3843 bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc));
3844
3845 return bfa_fcport_clear_stats(bfa, cbfn, cbarg);
3846}
3847
3848/**
3849 * Fetch FCQoS port statistics
3850 */
3851bfa_status_t
3852bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats,
3853 bfa_cb_port_t cbfn, void *cbarg)
3854{
3855 /* Meaningful only for FCoE mode */
3856 bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc));
3857
3858 return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg);
3859}
3860
3861/**
3862 * Reset FCoE port statistics
3863 */
3864bfa_status_t
3865bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg)
3866{
3867 /* Meaningful only for FCoE mode */
3868 bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc));
3869
3870 return bfa_fcport_clear_stats(bfa, cbfn, cbarg);
3871}
3872
3873void
3874bfa_fcport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr)
3875{
3876 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3877
3878 qos_attr->state = fcport->qos_attr.state;
3879 qos_attr->total_bb_cr = bfa_os_ntohl(fcport->qos_attr.total_bb_cr);
3880}
3881
3882void
3883bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
3884 struct bfa_qos_vc_attr_s *qos_vc_attr)
3885{
3886 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3887 struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr;
3888 u32 i = 0;
3889
3890 qos_vc_attr->total_vc_count = bfa_os_ntohs(bfa_vc_attr->total_vc_count);
3891 qos_vc_attr->shared_credit = bfa_os_ntohs(bfa_vc_attr->shared_credit);
3892 qos_vc_attr->elp_opmode_flags =
3893 bfa_os_ntohl(bfa_vc_attr->elp_opmode_flags);
3894
3895 /* Individual VC info */
3896 while (i < qos_vc_attr->total_vc_count) {
3897 qos_vc_attr->vc_info[i].vc_credit =
3898 bfa_vc_attr->vc_info[i].vc_credit;
3899 qos_vc_attr->vc_info[i].borrow_credit =
3900 bfa_vc_attr->vc_info[i].borrow_credit;
3901 qos_vc_attr->vc_info[i].priority =
3902 bfa_vc_attr->vc_info[i].priority;
3903 ++i;
3904 }
3905}
3906
3907/**
3908 * Fetch port attributes.
3909 */
3910bfa_boolean_t
3911bfa_fcport_is_disabled(struct bfa_s *bfa)
3912{
3913 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3914
3915 return bfa_sm_to_state(hal_port_sm_table, fcport->sm) ==
3916 BFA_PORT_ST_DISABLED;
3917
3918}
3919
3920bfa_boolean_t
3921bfa_fcport_is_ratelim(struct bfa_s *bfa)
3922{
3923 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3924
3925 return fcport->cfg.ratelimit ? BFA_TRUE : BFA_FALSE;
3926
3927}
3928
3929void
3930bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off)
3931{
3932 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3933 enum bfa_ioc_type_e ioc_type = bfa_get_type(bfa);
3934
3935 bfa_trc(bfa, on_off);
3936 bfa_trc(bfa, fcport->cfg.qos_enabled);
3937
3938 bfa_trc(bfa, ioc_type);
3939
3940 if (ioc_type == BFA_IOC_TYPE_FC) {
3941 fcport->cfg.qos_enabled = on_off;
3942 /**
3943 * Notify fcpim of the change in QoS state
3944 */
3945 bfa_fcpim_update_ioredirect(bfa);
3946 }
3947}
3948
3949void
3950bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off)
3951{
3952 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3953
3954 bfa_trc(bfa, on_off);
3955 bfa_trc(bfa, fcport->cfg.ratelimit);
3956
3957 fcport->cfg.ratelimit = on_off;
3958 if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN)
3959 fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS;
3960}
3961
3962/**
3963 * Configure default minimum ratelim speed
3964 */
3965bfa_status_t
3966bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, enum bfa_port_speed speed)
3967{
3968 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3969
3970 bfa_trc(bfa, speed);
3971
3972 /* Auto and speeds greater than the supported speed, are invalid */
3973 if ((speed == BFA_PORT_SPEED_AUTO) || (speed > fcport->speed_sup)) {
3974 bfa_trc(bfa, fcport->speed_sup);
3975 return BFA_STATUS_UNSUPP_SPEED;
3976 }
3977
3978 fcport->cfg.trl_def_speed = speed;
3979
3980 return BFA_STATUS_OK;
3981}
3982
3983/**
3984 * Get default minimum ratelim speed
3985 */
3986enum bfa_port_speed
3987bfa_fcport_get_ratelim_speed(struct bfa_s *bfa)
3988{
3989 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3990
3991 bfa_trc(bfa, fcport->cfg.trl_def_speed);
3992 return fcport->cfg.trl_def_speed;
3993
3994}
3995void
3996bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status)
3997{
3998 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
3999
4000 bfa_trc(bfa, status);
4001 bfa_trc(bfa, fcport->diag_busy);
4002
4003 fcport->diag_busy = status;
4004}
4005
4006void
4007bfa_fcport_beacon(void *dev, bfa_boolean_t beacon,
4008 bfa_boolean_t link_e2e_beacon)
4009{
4010 struct bfa_s *bfa = dev;
4011 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4012
4013 bfa_trc(bfa, beacon);
4014 bfa_trc(bfa, link_e2e_beacon);
4015 bfa_trc(bfa, fcport->beacon);
4016 bfa_trc(bfa, fcport->link_e2e_beacon);
4017
4018 fcport->beacon = beacon;
4019 fcport->link_e2e_beacon = link_e2e_beacon;
4020}
4021
4022bfa_boolean_t
4023bfa_fcport_is_linkup(struct bfa_s *bfa)
4024{
4025 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4026
4027 return (!fcport->cfg.trunked &&
4028 bfa_sm_cmp_state(fcport, bfa_fcport_sm_linkup)) ||
4029 (fcport->cfg.trunked &&
4030 fcport->trunk.attr.state == BFA_TRUNK_ONLINE);
4031}
4032
4033bfa_boolean_t
4034bfa_fcport_is_qos_enabled(struct bfa_s *bfa)
4035{
4036 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4037
4038 return fcport->cfg.qos_enabled;
4039}
4040
4041bfa_status_t
4042bfa_trunk_get_attr(struct bfa_s *bfa, struct bfa_trunk_attr_s *attr)
4043
4044{
4045 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4046 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
4047
4048 bfa_trc(bfa, fcport->cfg.trunked);
4049 bfa_trc(bfa, trunk->attr.state);
4050 *attr = trunk->attr;
4051 attr->port_id = bfa_lps_get_base_pid(bfa);
4052
4053 return BFA_STATUS_OK;
4054}
4055
4056void
4057bfa_trunk_enable_cfg(struct bfa_s *bfa)
4058{
4059 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4060 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
4061
4062 bfa_trc(bfa, 1);
4063 trunk->attr.state = BFA_TRUNK_OFFLINE;
4064 fcport->cfg.trunked = BFA_TRUE;
4065}
4066
4067bfa_status_t
4068bfa_trunk_enable(struct bfa_s *bfa)
4069{
4070 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4071 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
4072
4073 bfa_trc(bfa, 1);
4074
4075 trunk->attr.state = BFA_TRUNK_OFFLINE;
4076 bfa_fcport_disable(bfa);
4077 fcport->cfg.trunked = BFA_TRUE;
4078 bfa_fcport_enable(bfa);
4079
4080 return BFA_STATUS_OK;
4081}
4082
4083bfa_status_t
4084bfa_trunk_disable(struct bfa_s *bfa)
4085{
4086 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);
4087 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
4088
4089 bfa_trc(bfa, 0);
4090 trunk->attr.state = BFA_TRUNK_DISABLED;
4091 bfa_fcport_disable(bfa);
4092 fcport->cfg.trunked = BFA_FALSE;
4093 bfa_fcport_enable(bfa);
4094 return BFA_STATUS_OK;
4095}
4096
4097
4098/**
4099 * Rport State machine functions
4100 */
4101/**
4102 * Beginning state, only online event expected.
4103 */
4104static void
4105bfa_rport_sm_uninit(struct bfa_rport_s *rp, enum bfa_rport_event event)
4106{
4107 bfa_trc(rp->bfa, rp->rport_tag);
4108 bfa_trc(rp->bfa, event);
4109
4110 switch (event) {
4111 case BFA_RPORT_SM_CREATE:
4112 bfa_stats(rp, sm_un_cr);
4113 bfa_sm_set_state(rp, bfa_rport_sm_created);
4114 break;
4115
4116 default:
4117 bfa_stats(rp, sm_un_unexp);
4118 bfa_sm_fault(rp->bfa, event);
4119 }
4120}
4121
4122static void
4123bfa_rport_sm_created(struct bfa_rport_s *rp, enum bfa_rport_event event)
4124{
4125 bfa_trc(rp->bfa, rp->rport_tag);
4126 bfa_trc(rp->bfa, event);
4127
4128 switch (event) {
4129 case BFA_RPORT_SM_ONLINE:
4130 bfa_stats(rp, sm_cr_on);
4131 if (bfa_rport_send_fwcreate(rp))
4132 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
4133 else
4134 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
4135 break;
4136
4137 case BFA_RPORT_SM_DELETE:
4138 bfa_stats(rp, sm_cr_del);
4139 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4140 bfa_rport_free(rp);
4141 break;
4142
4143 case BFA_RPORT_SM_HWFAIL:
4144 bfa_stats(rp, sm_cr_hwf);
4145 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4146 break;
4147
4148 default:
4149 bfa_stats(rp, sm_cr_unexp);
4150 bfa_sm_fault(rp->bfa, event);
4151 }
4152}
4153
4154/**
4155 * Waiting for rport create response from firmware.
4156 */
4157static void
4158bfa_rport_sm_fwcreate(struct bfa_rport_s *rp, enum bfa_rport_event event)
4159{
4160 bfa_trc(rp->bfa, rp->rport_tag);
4161 bfa_trc(rp->bfa, event);
4162
4163 switch (event) {
4164 case BFA_RPORT_SM_FWRSP:
4165 bfa_stats(rp, sm_fwc_rsp);
4166 bfa_sm_set_state(rp, bfa_rport_sm_online);
4167 bfa_rport_online_cb(rp);
4168 break;
4169
4170 case BFA_RPORT_SM_DELETE:
4171 bfa_stats(rp, sm_fwc_del);
4172 bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
4173 break;
4174
4175 case BFA_RPORT_SM_OFFLINE:
4176 bfa_stats(rp, sm_fwc_off);
4177 bfa_sm_set_state(rp, bfa_rport_sm_offline_pending);
4178 break;
4179
4180 case BFA_RPORT_SM_HWFAIL:
4181 bfa_stats(rp, sm_fwc_hwf);
4182 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4183 break;
4184
4185 default:
4186 bfa_stats(rp, sm_fwc_unexp);
4187 bfa_sm_fault(rp->bfa, event);
4188 }
4189}
4190
4191/**
4192 * Request queue is full, awaiting queue resume to send create request.
4193 */
4194static void
4195bfa_rport_sm_fwcreate_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
4196{
4197 bfa_trc(rp->bfa, rp->rport_tag);
4198 bfa_trc(rp->bfa, event);
4199
4200 switch (event) {
4201 case BFA_RPORT_SM_QRESUME:
4202 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
4203 bfa_rport_send_fwcreate(rp);
4204 break;
4205
4206 case BFA_RPORT_SM_DELETE:
4207 bfa_stats(rp, sm_fwc_del);
4208 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4209 bfa_reqq_wcancel(&rp->reqq_wait);
4210 bfa_rport_free(rp);
4211 break;
4212
4213 case BFA_RPORT_SM_OFFLINE:
4214 bfa_stats(rp, sm_fwc_off);
4215 bfa_sm_set_state(rp, bfa_rport_sm_offline);
4216 bfa_reqq_wcancel(&rp->reqq_wait);
4217 bfa_rport_offline_cb(rp);
4218 break;
4219
4220 case BFA_RPORT_SM_HWFAIL:
4221 bfa_stats(rp, sm_fwc_hwf);
4222 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4223 bfa_reqq_wcancel(&rp->reqq_wait);
4224 break;
4225
4226 default:
4227 bfa_stats(rp, sm_fwc_unexp);
4228 bfa_sm_fault(rp->bfa, event);
4229 }
4230}
4231
4232/**
4233 * Online state - normal parking state.
4234 */
4235static void
4236bfa_rport_sm_online(struct bfa_rport_s *rp, enum bfa_rport_event event)
4237{
4238 struct bfi_rport_qos_scn_s *qos_scn;
4239
4240 bfa_trc(rp->bfa, rp->rport_tag);
4241 bfa_trc(rp->bfa, event);
4242
4243 switch (event) {
4244 case BFA_RPORT_SM_OFFLINE:
4245 bfa_stats(rp, sm_on_off);
4246 if (bfa_rport_send_fwdelete(rp))
4247 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
4248 else
4249 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull);
4250 break;
4251
4252 case BFA_RPORT_SM_DELETE:
4253 bfa_stats(rp, sm_on_del);
4254 if (bfa_rport_send_fwdelete(rp))
4255 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
4256 else
4257 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
4258 break;
4259
4260 case BFA_RPORT_SM_HWFAIL:
4261 bfa_stats(rp, sm_on_hwf);
4262 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4263 break;
4264
4265 case BFA_RPORT_SM_SET_SPEED:
4266 bfa_rport_send_fwspeed(rp);
4267 break;
4268
4269 case BFA_RPORT_SM_QOS_SCN:
4270 qos_scn = (struct bfi_rport_qos_scn_s *) rp->event_arg.fw_msg;
4271 rp->qos_attr = qos_scn->new_qos_attr;
4272 bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_flow_id);
4273 bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_flow_id);
4274 bfa_trc(rp->bfa, qos_scn->old_qos_attr.qos_priority);
4275 bfa_trc(rp->bfa, qos_scn->new_qos_attr.qos_priority);
4276
4277 qos_scn->old_qos_attr.qos_flow_id =
4278 bfa_os_ntohl(qos_scn->old_qos_attr.qos_flow_id);
4279 qos_scn->new_qos_attr.qos_flow_id =
4280 bfa_os_ntohl(qos_scn->new_qos_attr.qos_flow_id);
4281
4282 if (qos_scn->old_qos_attr.qos_flow_id !=
4283 qos_scn->new_qos_attr.qos_flow_id)
4284 bfa_cb_rport_qos_scn_flowid(rp->rport_drv,
4285 qos_scn->old_qos_attr,
4286 qos_scn->new_qos_attr);
4287 if (qos_scn->old_qos_attr.qos_priority !=
4288 qos_scn->new_qos_attr.qos_priority)
4289 bfa_cb_rport_qos_scn_prio(rp->rport_drv,
4290 qos_scn->old_qos_attr,
4291 qos_scn->new_qos_attr);
4292 break;
4293
4294 default:
4295 bfa_stats(rp, sm_on_unexp);
4296 bfa_sm_fault(rp->bfa, event);
4297 }
4298}
4299
4300/**
4301 * Firmware rport is being deleted - awaiting f/w response.
4302 */
4303static void
4304bfa_rport_sm_fwdelete(struct bfa_rport_s *rp, enum bfa_rport_event event)
4305{
4306 bfa_trc(rp->bfa, rp->rport_tag);
4307 bfa_trc(rp->bfa, event);
4308
4309 switch (event) {
4310 case BFA_RPORT_SM_FWRSP:
4311 bfa_stats(rp, sm_fwd_rsp);
4312 bfa_sm_set_state(rp, bfa_rport_sm_offline);
4313 bfa_rport_offline_cb(rp);
4314 break;
4315
4316 case BFA_RPORT_SM_DELETE:
4317 bfa_stats(rp, sm_fwd_del);
4318 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
4319 break;
4320
4321 case BFA_RPORT_SM_HWFAIL:
4322 bfa_stats(rp, sm_fwd_hwf);
4323 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4324 bfa_rport_offline_cb(rp);
4325 break;
4326
4327 default:
4328 bfa_stats(rp, sm_fwd_unexp);
4329 bfa_sm_fault(rp->bfa, event);
4330 }
4331}
4332
4333static void
4334bfa_rport_sm_fwdelete_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
4335{
4336 bfa_trc(rp->bfa, rp->rport_tag);
4337 bfa_trc(rp->bfa, event);
4338
4339 switch (event) {
4340 case BFA_RPORT_SM_QRESUME:
4341 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
4342 bfa_rport_send_fwdelete(rp);
4343 break;
4344
4345 case BFA_RPORT_SM_DELETE:
4346 bfa_stats(rp, sm_fwd_del);
4347 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
4348 break;
4349
4350 case BFA_RPORT_SM_HWFAIL:
4351 bfa_stats(rp, sm_fwd_hwf);
4352 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4353 bfa_reqq_wcancel(&rp->reqq_wait);
4354 bfa_rport_offline_cb(rp);
4355 break;
4356
4357 default:
4358 bfa_stats(rp, sm_fwd_unexp);
4359 bfa_sm_fault(rp->bfa, event);
4360 }
4361}
4362
4363/**
4364 * Offline state.
4365 */
4366static void
4367bfa_rport_sm_offline(struct bfa_rport_s *rp, enum bfa_rport_event event)
4368{
4369 bfa_trc(rp->bfa, rp->rport_tag);
4370 bfa_trc(rp->bfa, event);
4371
4372 switch (event) {
4373 case BFA_RPORT_SM_DELETE:
4374 bfa_stats(rp, sm_off_del);
4375 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4376 bfa_rport_free(rp);
4377 break;
4378
4379 case BFA_RPORT_SM_ONLINE:
4380 bfa_stats(rp, sm_off_on);
4381 if (bfa_rport_send_fwcreate(rp))
4382 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
4383 else
4384 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
4385 break;
4386
4387 case BFA_RPORT_SM_HWFAIL:
4388 bfa_stats(rp, sm_off_hwf);
4389 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4390 break;
4391
4392 default:
4393 bfa_stats(rp, sm_off_unexp);
4394 bfa_sm_fault(rp->bfa, event);
4395 }
4396}
4397
4398/**
4399 * Rport is deleted, waiting for firmware response to delete.
4400 */
4401static void
4402bfa_rport_sm_deleting(struct bfa_rport_s *rp, enum bfa_rport_event event)
4403{
4404 bfa_trc(rp->bfa, rp->rport_tag);
4405 bfa_trc(rp->bfa, event);
4406
4407 switch (event) {
4408 case BFA_RPORT_SM_FWRSP:
4409 bfa_stats(rp, sm_del_fwrsp);
4410 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4411 bfa_rport_free(rp);
4412 break;
4413
4414 case BFA_RPORT_SM_HWFAIL:
4415 bfa_stats(rp, sm_del_hwf);
4416 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4417 bfa_rport_free(rp);
4418 break;
4419
4420 default:
4421 bfa_sm_fault(rp->bfa, event);
4422 }
4423}
4424
4425static void
4426bfa_rport_sm_deleting_qfull(struct bfa_rport_s *rp, enum bfa_rport_event event)
4427{
4428 bfa_trc(rp->bfa, rp->rport_tag);
4429 bfa_trc(rp->bfa, event);
4430
4431 switch (event) {
4432 case BFA_RPORT_SM_QRESUME:
4433 bfa_stats(rp, sm_del_fwrsp);
4434 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
4435 bfa_rport_send_fwdelete(rp);
4436 break;
4437
4438 case BFA_RPORT_SM_HWFAIL:
4439 bfa_stats(rp, sm_del_hwf);
4440 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4441 bfa_reqq_wcancel(&rp->reqq_wait);
4442 bfa_rport_free(rp);
4443 break;
4444
4445 default:
4446 bfa_sm_fault(rp->bfa, event);
4447 }
4448}
4449
4450/**
4451 * Waiting for rport create response from firmware. A delete is pending.
4452 */
4453static void
4454bfa_rport_sm_delete_pending(struct bfa_rport_s *rp,
4455 enum bfa_rport_event event)
4456{
4457 bfa_trc(rp->bfa, rp->rport_tag);
4458 bfa_trc(rp->bfa, event);
4459
4460 switch (event) {
4461 case BFA_RPORT_SM_FWRSP:
4462 bfa_stats(rp, sm_delp_fwrsp);
4463 if (bfa_rport_send_fwdelete(rp))
4464 bfa_sm_set_state(rp, bfa_rport_sm_deleting);
4465 else
4466 bfa_sm_set_state(rp, bfa_rport_sm_deleting_qfull);
4467 break;
4468
4469 case BFA_RPORT_SM_HWFAIL:
4470 bfa_stats(rp, sm_delp_hwf);
4471 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4472 bfa_rport_free(rp);
4473 break;
4474
4475 default:
4476 bfa_stats(rp, sm_delp_unexp);
4477 bfa_sm_fault(rp->bfa, event);
4478 }
4479}
4480
4481/**
4482 * Waiting for rport create response from firmware. Rport offline is pending.
4483 */
4484static void
4485bfa_rport_sm_offline_pending(struct bfa_rport_s *rp,
4486 enum bfa_rport_event event)
4487{
4488 bfa_trc(rp->bfa, rp->rport_tag);
4489 bfa_trc(rp->bfa, event);
4490
4491 switch (event) {
4492 case BFA_RPORT_SM_FWRSP:
4493 bfa_stats(rp, sm_offp_fwrsp);
4494 if (bfa_rport_send_fwdelete(rp))
4495 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete);
4496 else
4497 bfa_sm_set_state(rp, bfa_rport_sm_fwdelete_qfull);
4498 break;
4499
4500 case BFA_RPORT_SM_DELETE:
4501 bfa_stats(rp, sm_offp_del);
4502 bfa_sm_set_state(rp, bfa_rport_sm_delete_pending);
4503 break;
4504
4505 case BFA_RPORT_SM_HWFAIL:
4506 bfa_stats(rp, sm_offp_hwf);
4507 bfa_sm_set_state(rp, bfa_rport_sm_iocdisable);
4508 break;
4509
4510 default:
4511 bfa_stats(rp, sm_offp_unexp);
4512 bfa_sm_fault(rp->bfa, event);
4513 }
4514}
4515
4516/**
4517 * IOC h/w failed.
4518 */
4519static void
4520bfa_rport_sm_iocdisable(struct bfa_rport_s *rp, enum bfa_rport_event event)
4521{
4522 bfa_trc(rp->bfa, rp->rport_tag);
4523 bfa_trc(rp->bfa, event);
4524
4525 switch (event) {
4526 case BFA_RPORT_SM_OFFLINE:
4527 bfa_stats(rp, sm_iocd_off);
4528 bfa_rport_offline_cb(rp);
4529 break;
4530
4531 case BFA_RPORT_SM_DELETE:
4532 bfa_stats(rp, sm_iocd_del);
4533 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4534 bfa_rport_free(rp);
4535 break;
4536
4537 case BFA_RPORT_SM_ONLINE:
4538 bfa_stats(rp, sm_iocd_on);
4539 if (bfa_rport_send_fwcreate(rp))
4540 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate);
4541 else
4542 bfa_sm_set_state(rp, bfa_rport_sm_fwcreate_qfull);
4543 break;
4544
4545 case BFA_RPORT_SM_HWFAIL:
4546 break;
4547
4548 default:
4549 bfa_stats(rp, sm_iocd_unexp);
4550 bfa_sm_fault(rp->bfa, event);
4551 }
4552}
4553
4554
4555
4556/**
4557 * bfa_rport_private BFA rport private functions
4558 */
4559
4560static void
4561__bfa_cb_rport_online(void *cbarg, bfa_boolean_t complete)
4562{
4563 struct bfa_rport_s *rp = cbarg;
4564
4565 if (complete)
4566 bfa_cb_rport_online(rp->rport_drv);
4567}
4568
4569static void
4570__bfa_cb_rport_offline(void *cbarg, bfa_boolean_t complete)
4571{
4572 struct bfa_rport_s *rp = cbarg;
4573
4574 if (complete)
4575 bfa_cb_rport_offline(rp->rport_drv);
4576}
4577
4578static void
4579bfa_rport_qresume(void *cbarg)
4580{
4581 struct bfa_rport_s *rp = cbarg;
4582
4583 bfa_sm_send_event(rp, BFA_RPORT_SM_QRESUME);
4584}
4585
4586static void
4587bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
4588 u32 *dm_len)
4589{
4590 if (cfg->fwcfg.num_rports < BFA_RPORT_MIN)
4591 cfg->fwcfg.num_rports = BFA_RPORT_MIN;
4592
4593 *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s);
4594}
4595
4596static void
4597bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
4598 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
4599{
4600 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
4601 struct bfa_rport_s *rp;
4602 u16 i;
4603
4604 INIT_LIST_HEAD(&mod->rp_free_q);
4605 INIT_LIST_HEAD(&mod->rp_active_q);
4606
4607 rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo);
4608 mod->rps_list = rp;
4609 mod->num_rports = cfg->fwcfg.num_rports;
4610
4611 bfa_assert(mod->num_rports &&
4612 !(mod->num_rports & (mod->num_rports - 1)));
4613
4614 for (i = 0; i < mod->num_rports; i++, rp++) {
4615 bfa_os_memset(rp, 0, sizeof(struct bfa_rport_s));
4616 rp->bfa = bfa;
4617 rp->rport_tag = i;
4618 bfa_sm_set_state(rp, bfa_rport_sm_uninit);
4619
4620 /**
4621 * - is unused
4622 */
4623 if (i)
4624 list_add_tail(&rp->qe, &mod->rp_free_q);
4625
4626 bfa_reqq_winit(&rp->reqq_wait, bfa_rport_qresume, rp);
4627 }
4628
4629 /**
4630 * consume memory
4631 */
4632 bfa_meminfo_kva(meminfo) = (u8 *) rp;
4633}
4634
4635static void
4636bfa_rport_detach(struct bfa_s *bfa)
4637{
4638}
4639
4640static void
4641bfa_rport_start(struct bfa_s *bfa)
4642{
4643}
4644
4645static void
4646bfa_rport_stop(struct bfa_s *bfa)
4647{
4648}
4649
4650static void
4651bfa_rport_iocdisable(struct bfa_s *bfa)
4652{
4653 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa);
4654 struct bfa_rport_s *rport;
4655 struct list_head *qe, *qen;
4656
4657 list_for_each_safe(qe, qen, &mod->rp_active_q) {
4658 rport = (struct bfa_rport_s *) qe;
4659 bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL);
4660 }
4661}
4662
4663static struct bfa_rport_s *
4664bfa_rport_alloc(struct bfa_rport_mod_s *mod)
4665{
4666 struct bfa_rport_s *rport;
4667
4668 bfa_q_deq(&mod->rp_free_q, &rport);
4669 if (rport)
4670 list_add_tail(&rport->qe, &mod->rp_active_q);
4671
4672 return rport;
4673}
4674
4675static void
4676bfa_rport_free(struct bfa_rport_s *rport)
4677{
4678 struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa);
4679
4680 bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport));
4681 list_del(&rport->qe);
4682 list_add_tail(&rport->qe, &mod->rp_free_q);
4683}
4684
4685static bfa_boolean_t
4686bfa_rport_send_fwcreate(struct bfa_rport_s *rp)
4687{
4688 struct bfi_rport_create_req_s *m;
4689
4690 /**
4691 * check for room in queue to send request now
4692 */
4693 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
4694 if (!m) {
4695 bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
4696 return BFA_FALSE;
4697 }
4698
4699 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ,
4700 bfa_lpuid(rp->bfa));
4701 m->bfa_handle = rp->rport_tag;
4702 m->max_frmsz = bfa_os_htons(rp->rport_info.max_frmsz);
4703 m->pid = rp->rport_info.pid;
4704 m->lp_tag = rp->rport_info.lp_tag;
4705 m->local_pid = rp->rport_info.local_pid;
4706 m->fc_class = rp->rport_info.fc_class;
4707 m->vf_en = rp->rport_info.vf_en;
4708 m->vf_id = rp->rport_info.vf_id;
4709 m->cisc = rp->rport_info.cisc;
4710
4711 /**
4712 * queue I/O message to firmware
4713 */
4714 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
4715 return BFA_TRUE;
4716}
4717
4718static bfa_boolean_t
4719bfa_rport_send_fwdelete(struct bfa_rport_s *rp)
4720{
4721 struct bfi_rport_delete_req_s *m;
4722
4723 /**
4724 * check for room in queue to send request now
4725 */
4726 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
4727 if (!m) {
4728 bfa_reqq_wait(rp->bfa, BFA_REQQ_RPORT, &rp->reqq_wait);
4729 return BFA_FALSE;
4730 }
4731
4732 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ,
4733 bfa_lpuid(rp->bfa));
4734 m->fw_handle = rp->fw_handle;
4735
4736 /**
4737 * queue I/O message to firmware
4738 */
4739 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
4740 return BFA_TRUE;
4741}
4742
4743static bfa_boolean_t
4744bfa_rport_send_fwspeed(struct bfa_rport_s *rp)
4745{
4746 struct bfa_rport_speed_req_s *m;
4747
4748 /**
4749 * check for room in queue to send request now
4750 */
4751 m = bfa_reqq_next(rp->bfa, BFA_REQQ_RPORT);
4752 if (!m) {
4753 bfa_trc(rp->bfa, rp->rport_info.speed);
4754 return BFA_FALSE;
4755 }
4756
4757 bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_SET_SPEED_REQ,
4758 bfa_lpuid(rp->bfa));
4759 m->fw_handle = rp->fw_handle;
4760 m->speed = (u8)rp->rport_info.speed;
4761
4762 /**
4763 * queue I/O message to firmware
4764 */
4765 bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT);
4766 return BFA_TRUE;
4767}
4768
4769
4770
4771/**
4772 * bfa_rport_public
4773 */
4774
4775/**
4776 * Rport interrupt processing.
4777 */
4778void
4779bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
4780{
4781 union bfi_rport_i2h_msg_u msg;
4782 struct bfa_rport_s *rp;
4783
4784 bfa_trc(bfa, m->mhdr.msg_id);
4785
4786 msg.msg = m;
4787
4788 switch (m->mhdr.msg_id) {
4789 case BFI_RPORT_I2H_CREATE_RSP:
4790 rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle);
4791 rp->fw_handle = msg.create_rsp->fw_handle;
4792 rp->qos_attr = msg.create_rsp->qos_attr;
4793 bfa_assert(msg.create_rsp->status == BFA_STATUS_OK);
4794 bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
4795 break;
4796
4797 case BFI_RPORT_I2H_DELETE_RSP:
4798 rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle);
4799 bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK);
4800 bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP);
4801 break;
4802
4803 case BFI_RPORT_I2H_QOS_SCN:
4804 rp = BFA_RPORT_FROM_TAG(bfa, msg.qos_scn_evt->bfa_handle);
4805 rp->event_arg.fw_msg = msg.qos_scn_evt;
4806 bfa_sm_send_event(rp, BFA_RPORT_SM_QOS_SCN);
4807 break;
4808
4809 default:
4810 bfa_trc(bfa, m->mhdr.msg_id);
4811 bfa_assert(0);
4812 }
4813}
4814
4815
4816
4817/**
4818 * bfa_rport_api
4819 */
4820
4821struct bfa_rport_s *
4822bfa_rport_create(struct bfa_s *bfa, void *rport_drv)
4823{
4824 struct bfa_rport_s *rp;
4825
4826 rp = bfa_rport_alloc(BFA_RPORT_MOD(bfa));
4827
4828 if (rp == NULL)
4829 return NULL;
4830
4831 rp->bfa = bfa;
4832 rp->rport_drv = rport_drv;
4833 bfa_rport_clear_stats(rp);
4834
4835 bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit));
4836 bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE);
4837
4838 return rp;
4839}
4840
4841void
4842bfa_rport_delete(struct bfa_rport_s *rport)
4843{
4844 bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE);
4845}
4846
4847void
4848bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info)
4849{
4850 bfa_assert(rport_info->max_frmsz != 0);
4851
4852 /**
4853 * Some JBODs are seen to be not setting PDU size correctly in PLOGI
4854 * responses. Default to minimum size.
4855 */
4856 if (rport_info->max_frmsz == 0) {
4857 bfa_trc(rport->bfa, rport->rport_tag);
4858 rport_info->max_frmsz = FC_MIN_PDUSZ;
4859 }
4860
4861 bfa_os_assign(rport->rport_info, *rport_info);
4862 bfa_sm_send_event(rport, BFA_RPORT_SM_ONLINE);
4863}
4864
4865void
4866bfa_rport_offline(struct bfa_rport_s *rport)
4867{
4868 bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE);
4869}
4870
4871void
4872bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed)
4873{
4874 bfa_assert(speed != 0);
4875 bfa_assert(speed != BFA_PORT_SPEED_AUTO);
4876
4877 rport->rport_info.speed = speed;
4878 bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED);
4879}
4880
4881void
4882bfa_rport_get_stats(struct bfa_rport_s *rport,
4883 struct bfa_rport_hal_stats_s *stats)
4884{
4885 *stats = rport->stats;
4886}
4887
4888void
4889bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
4890 struct bfa_rport_qos_attr_s *qos_attr)
4891{
4892 qos_attr->qos_priority = rport->qos_attr.qos_priority;
4893 qos_attr->qos_flow_id = bfa_os_ntohl(rport->qos_attr.qos_flow_id);
4894
4895}
4896
4897void
4898bfa_rport_clear_stats(struct bfa_rport_s *rport)
4899{
4900 bfa_os_memset(&rport->stats, 0, sizeof(rport->stats));
4901}
4902
4903
4904/**
4905 * SGPG related functions
4906 */
4907
4908/**
4909 * Compute and return memory needed by FCP(im) module.
4910 */
4911static void
4912bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
4913 u32 *dm_len)
4914{
4915 if (cfg->drvcfg.num_sgpgs < BFA_SGPG_MIN)
4916 cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN;
4917
4918 *km_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfa_sgpg_s);
4919 *dm_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfi_sgpg_s);
4920}
4921
4922
4923static void
4924bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
4925 struct bfa_meminfo_s *minfo, struct bfa_pcidev_s *pcidev)
4926{
4927 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
4928 int i;
4929 struct bfa_sgpg_s *hsgpg;
4930 struct bfi_sgpg_s *sgpg;
4931 u64 align_len;
4932
4933 union {
4934 u64 pa;
4935 union bfi_addr_u addr;
4936 } sgpg_pa, sgpg_pa_tmp;
4937
4938 INIT_LIST_HEAD(&mod->sgpg_q);
4939 INIT_LIST_HEAD(&mod->sgpg_wait_q);
4940
4941 bfa_trc(bfa, cfg->drvcfg.num_sgpgs);
4942
4943 mod->num_sgpgs = cfg->drvcfg.num_sgpgs;
4944 mod->sgpg_arr_pa = bfa_meminfo_dma_phys(minfo);
4945 align_len = (BFA_SGPG_ROUNDUP(mod->sgpg_arr_pa) - mod->sgpg_arr_pa);
4946 mod->sgpg_arr_pa += align_len;
4947 mod->hsgpg_arr = (struct bfa_sgpg_s *) (bfa_meminfo_kva(minfo) +
4948 align_len);
4949 mod->sgpg_arr = (struct bfi_sgpg_s *) (bfa_meminfo_dma_virt(minfo) +
4950 align_len);
4951
4952 hsgpg = mod->hsgpg_arr;
4953 sgpg = mod->sgpg_arr;
4954 sgpg_pa.pa = mod->sgpg_arr_pa;
4955 mod->free_sgpgs = mod->num_sgpgs;
4956
4957 bfa_assert(!(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1)));
4958
4959 for (i = 0; i < mod->num_sgpgs; i++) {
4960 bfa_os_memset(hsgpg, 0, sizeof(*hsgpg));
4961 bfa_os_memset(sgpg, 0, sizeof(*sgpg));
4962
4963 hsgpg->sgpg = sgpg;
4964 sgpg_pa_tmp.pa = bfa_sgaddr_le(sgpg_pa.pa);
4965 hsgpg->sgpg_pa = sgpg_pa_tmp.addr;
4966 list_add_tail(&hsgpg->qe, &mod->sgpg_q);
4967
4968 hsgpg++;
4969 sgpg++;
4970 sgpg_pa.pa += sizeof(struct bfi_sgpg_s);
4971 }
4972
4973 bfa_meminfo_kva(minfo) = (u8 *) hsgpg;
4974 bfa_meminfo_dma_virt(minfo) = (u8 *) sgpg;
4975 bfa_meminfo_dma_phys(minfo) = sgpg_pa.pa;
4976}
4977
4978static void
4979bfa_sgpg_detach(struct bfa_s *bfa)
4980{
4981}
4982
4983static void
4984bfa_sgpg_start(struct bfa_s *bfa)
4985{
4986}
4987
4988static void
4989bfa_sgpg_stop(struct bfa_s *bfa)
4990{
4991}
4992
4993static void
4994bfa_sgpg_iocdisable(struct bfa_s *bfa)
4995{
4996}
4997
4998
4999
5000/**
5001 * hal_sgpg_public BFA SGPG public functions
5002 */
5003
5004bfa_status_t
5005bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs)
5006{
5007 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
5008 struct bfa_sgpg_s *hsgpg;
5009 int i;
5010
5011 bfa_trc_fp(bfa, nsgpgs);
5012
5013 if (mod->free_sgpgs < nsgpgs)
5014 return BFA_STATUS_ENOMEM;
5015
5016 for (i = 0; i < nsgpgs; i++) {
5017 bfa_q_deq(&mod->sgpg_q, &hsgpg);
5018 bfa_assert(hsgpg);
5019 list_add_tail(&hsgpg->qe, sgpg_q);
5020 }
5021
5022 mod->free_sgpgs -= nsgpgs;
5023 return BFA_STATUS_OK;
5024}
5025
5026void
5027bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpg)
5028{
5029 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
5030 struct bfa_sgpg_wqe_s *wqe;
5031
5032 bfa_trc_fp(bfa, nsgpg);
5033
5034 mod->free_sgpgs += nsgpg;
5035 bfa_assert(mod->free_sgpgs <= mod->num_sgpgs);
5036
5037 list_splice_tail_init(sgpg_q, &mod->sgpg_q);
5038
5039 if (list_empty(&mod->sgpg_wait_q))
5040 return;
5041
5042 /**
5043 * satisfy as many waiting requests as possible
5044 */
5045 do {
5046 wqe = bfa_q_first(&mod->sgpg_wait_q);
5047 if (mod->free_sgpgs < wqe->nsgpg)
5048 nsgpg = mod->free_sgpgs;
5049 else
5050 nsgpg = wqe->nsgpg;
5051 bfa_sgpg_malloc(bfa, &wqe->sgpg_q, nsgpg);
5052 wqe->nsgpg -= nsgpg;
5053 if (wqe->nsgpg == 0) {
5054 list_del(&wqe->qe);
5055 wqe->cbfn(wqe->cbarg);
5056 }
5057 } while (mod->free_sgpgs && !list_empty(&mod->sgpg_wait_q));
5058}
5059
5060void
5061bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg)
5062{
5063 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
5064
5065 bfa_assert(nsgpg > 0);
5066 bfa_assert(nsgpg > mod->free_sgpgs);
5067
5068 wqe->nsgpg_total = wqe->nsgpg = nsgpg;
5069
5070 /**
5071 * allocate any left to this one first
5072 */
5073 if (mod->free_sgpgs) {
5074 /**
5075 * no one else is waiting for SGPG
5076 */
5077 bfa_assert(list_empty(&mod->sgpg_wait_q));
5078 list_splice_tail_init(&mod->sgpg_q, &wqe->sgpg_q);
5079 wqe->nsgpg -= mod->free_sgpgs;
5080 mod->free_sgpgs = 0;
5081 }
5082
5083 list_add_tail(&wqe->qe, &mod->sgpg_wait_q);
5084}
5085
5086void
5087bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe)
5088{
5089 struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa);
5090
5091 bfa_assert(bfa_q_is_on_q(&mod->sgpg_wait_q, wqe));
5092 list_del(&wqe->qe);
5093
5094 if (wqe->nsgpg_total != wqe->nsgpg)
5095 bfa_sgpg_mfree(bfa, &wqe->sgpg_q,
5096 wqe->nsgpg_total - wqe->nsgpg);
5097}
5098
5099void
5100bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe, void (*cbfn) (void *cbarg),
5101 void *cbarg)
5102{
5103 INIT_LIST_HEAD(&wqe->sgpg_q);
5104 wqe->cbfn = cbfn;
5105 wqe->cbarg = cbarg;
5106}
5107
5108/**
5109 * UF related functions
5110 */
5111/*
5112 *****************************************************************************
5113 * Internal functions
5114 *****************************************************************************
5115 */
5116static void
5117__bfa_cb_uf_recv(void *cbarg, bfa_boolean_t complete)
5118{
5119 struct bfa_uf_s *uf = cbarg;
5120 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(uf->bfa);
5121
5122 if (complete)
5123 ufm->ufrecv(ufm->cbarg, uf);
5124}
5125
5126static void
5127claim_uf_pbs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
5128{
5129 u32 uf_pb_tot_sz;
5130
5131 ufm->uf_pbs_kva = (struct bfa_uf_buf_s *) bfa_meminfo_dma_virt(mi);
5132 ufm->uf_pbs_pa = bfa_meminfo_dma_phys(mi);
5133 uf_pb_tot_sz = BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * ufm->num_ufs),
5134 BFA_DMA_ALIGN_SZ);
5135
5136 bfa_meminfo_dma_virt(mi) += uf_pb_tot_sz;
5137 bfa_meminfo_dma_phys(mi) += uf_pb_tot_sz;
5138
5139 bfa_os_memset((void *)ufm->uf_pbs_kva, 0, uf_pb_tot_sz);
5140}
5141
5142static void
5143claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
5144{
5145 struct bfi_uf_buf_post_s *uf_bp_msg;
5146 struct bfi_sge_s *sge;
5147 union bfi_addr_u sga_zero = { {0} };
5148 u16 i;
5149 u16 buf_len;
5150
5151 ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_meminfo_kva(mi);
5152 uf_bp_msg = ufm->uf_buf_posts;
5153
5154 for (i = 0, uf_bp_msg = ufm->uf_buf_posts; i < ufm->num_ufs;
5155 i++, uf_bp_msg++) {
5156 bfa_os_memset(uf_bp_msg, 0, sizeof(struct bfi_uf_buf_post_s));
5157
5158 uf_bp_msg->buf_tag = i;
5159 buf_len = sizeof(struct bfa_uf_buf_s);
5160 uf_bp_msg->buf_len = bfa_os_htons(buf_len);
5161 bfi_h2i_set(uf_bp_msg->mh, BFI_MC_UF, BFI_UF_H2I_BUF_POST,
5162 bfa_lpuid(ufm->bfa));
5163
5164 sge = uf_bp_msg->sge;
5165 sge[0].sg_len = buf_len;
5166 sge[0].flags = BFI_SGE_DATA_LAST;
5167 bfa_dma_addr_set(sge[0].sga, ufm_pbs_pa(ufm, i));
5168 bfa_sge_to_be(sge);
5169
5170 sge[1].sg_len = buf_len;
5171 sge[1].flags = BFI_SGE_PGDLEN;
5172 sge[1].sga = sga_zero;
5173 bfa_sge_to_be(&sge[1]);
5174 }
5175
5176 /**
5177 * advance pointer beyond consumed memory
5178 */
5179 bfa_meminfo_kva(mi) = (u8 *) uf_bp_msg;
5180}
5181
5182static void
5183claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
5184{
5185 u16 i;
5186 struct bfa_uf_s *uf;
5187
5188 /*
5189 * Claim block of memory for UF list
5190 */
5191 ufm->uf_list = (struct bfa_uf_s *) bfa_meminfo_kva(mi);
5192
5193 /*
5194 * Initialize UFs and queue it in UF free queue
5195 */
5196 for (i = 0, uf = ufm->uf_list; i < ufm->num_ufs; i++, uf++) {
5197 bfa_os_memset(uf, 0, sizeof(struct bfa_uf_s));
5198 uf->bfa = ufm->bfa;
5199 uf->uf_tag = i;
5200 uf->pb_len = sizeof(struct bfa_uf_buf_s);
5201 uf->buf_kva = (void *)&ufm->uf_pbs_kva[i];
5202 uf->buf_pa = ufm_pbs_pa(ufm, i);
5203 list_add_tail(&uf->qe, &ufm->uf_free_q);
5204 }
5205
5206 /**
5207 * advance memory pointer
5208 */
5209 bfa_meminfo_kva(mi) = (u8 *) uf;
5210}
5211
5212static void
5213uf_mem_claim(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
5214{
5215 claim_uf_pbs(ufm, mi);
5216 claim_ufs(ufm, mi);
5217 claim_uf_post_msgs(ufm, mi);
5218}
5219
5220static void
5221bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len)
5222{
5223 u32 num_ufs = cfg->fwcfg.num_uf_bufs;
5224
5225 /*
5226 * dma-able memory for UF posted bufs
5227 */
5228 *dm_len += BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * num_ufs),
5229 BFA_DMA_ALIGN_SZ);
5230
5231 /*
5232 * kernel Virtual memory for UFs and UF buf post msg copies
5233 */
5234 *ndm_len += sizeof(struct bfa_uf_s) * num_ufs;
5235 *ndm_len += sizeof(struct bfi_uf_buf_post_s) * num_ufs;
5236}
5237
5238static void
5239bfa_uf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
5240 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
5241{
5242 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
5243
5244 bfa_os_memset(ufm, 0, sizeof(struct bfa_uf_mod_s));
5245 ufm->bfa = bfa;
5246 ufm->num_ufs = cfg->fwcfg.num_uf_bufs;
5247 INIT_LIST_HEAD(&ufm->uf_free_q);
5248 INIT_LIST_HEAD(&ufm->uf_posted_q);
5249
5250 uf_mem_claim(ufm, meminfo);
5251}
5252
5253static void
5254bfa_uf_detach(struct bfa_s *bfa)
5255{
5256}
5257
5258static struct bfa_uf_s *
5259bfa_uf_get(struct bfa_uf_mod_s *uf_mod)
5260{
5261 struct bfa_uf_s *uf;
5262
5263 bfa_q_deq(&uf_mod->uf_free_q, &uf);
5264 return uf;
5265}
5266
5267static void
5268bfa_uf_put(struct bfa_uf_mod_s *uf_mod, struct bfa_uf_s *uf)
5269{
5270 list_add_tail(&uf->qe, &uf_mod->uf_free_q);
5271}
5272
5273static bfa_status_t
5274bfa_uf_post(struct bfa_uf_mod_s *ufm, struct bfa_uf_s *uf)
5275{
5276 struct bfi_uf_buf_post_s *uf_post_msg;
5277
5278 uf_post_msg = bfa_reqq_next(ufm->bfa, BFA_REQQ_FCXP);
5279 if (!uf_post_msg)
5280 return BFA_STATUS_FAILED;
5281
5282 bfa_os_memcpy(uf_post_msg, &ufm->uf_buf_posts[uf->uf_tag],
5283 sizeof(struct bfi_uf_buf_post_s));
5284 bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP);
5285
5286 bfa_trc(ufm->bfa, uf->uf_tag);
5287
5288 list_add_tail(&uf->qe, &ufm->uf_posted_q);
5289 return BFA_STATUS_OK;
5290}
5291
5292static void
5293bfa_uf_post_all(struct bfa_uf_mod_s *uf_mod)
5294{
5295 struct bfa_uf_s *uf;
5296
5297 while ((uf = bfa_uf_get(uf_mod)) != NULL) {
5298 if (bfa_uf_post(uf_mod, uf) != BFA_STATUS_OK)
5299 break;
5300 }
5301}
5302
5303static void
5304uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m)
5305{
5306 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
5307 u16 uf_tag = m->buf_tag;
5308 struct bfa_uf_buf_s *uf_buf = &ufm->uf_pbs_kva[uf_tag];
5309 struct bfa_uf_s *uf = &ufm->uf_list[uf_tag];
5310 u8 *buf = &uf_buf->d[0];
5311 struct fchs_s *fchs;
5312
5313 m->frm_len = bfa_os_ntohs(m->frm_len);
5314 m->xfr_len = bfa_os_ntohs(m->xfr_len);
5315
5316 fchs = (struct fchs_s *)uf_buf;
5317
5318 list_del(&uf->qe); /* dequeue from posted queue */
5319
5320 uf->data_ptr = buf;
5321 uf->data_len = m->xfr_len;
5322
5323 bfa_assert(uf->data_len >= sizeof(struct fchs_s));
5324
5325 if (uf->data_len == sizeof(struct fchs_s)) {
5326 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_UF, BFA_PL_EID_RX,
5327 uf->data_len, (struct fchs_s *)buf);
5328 } else {
5329 u32 pld_w0 = *((u32 *) (buf + sizeof(struct fchs_s)));
5330 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_UF,
5331 BFA_PL_EID_RX, uf->data_len,
5332 (struct fchs_s *)buf, pld_w0);
5333 }
5334
5335 if (bfa->fcs)
5336 __bfa_cb_uf_recv(uf, BFA_TRUE);
5337 else
5338 bfa_cb_queue(bfa, &uf->hcb_qe, __bfa_cb_uf_recv, uf);
5339}
5340
5341static void
5342bfa_uf_stop(struct bfa_s *bfa)
5343{
5344}
5345
5346static void
5347bfa_uf_iocdisable(struct bfa_s *bfa)
5348{
5349 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
5350 struct bfa_uf_s *uf;
5351 struct list_head *qe, *qen;
5352
5353 list_for_each_safe(qe, qen, &ufm->uf_posted_q) {
5354 uf = (struct bfa_uf_s *) qe;
5355 list_del(&uf->qe);
5356 bfa_uf_put(ufm, uf);
5357 }
5358}
5359
5360static void
5361bfa_uf_start(struct bfa_s *bfa)
5362{
5363 bfa_uf_post_all(BFA_UF_MOD(bfa));
5364}
5365
5366
5367
5368/**
5369 * hal_uf_api
5370 */
5371
5372/**
5373 * Register handler for all unsolicted recieve frames.
5374 *
5375 * @param[in] bfa BFA instance
5376 * @param[in] ufrecv receive handler function
5377 * @param[in] cbarg receive handler arg
5378 */
5379void
5380bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv, void *cbarg)
5381{
5382 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
5383
5384 ufm->ufrecv = ufrecv;
5385 ufm->cbarg = cbarg;
5386}
5387
5388/**
5389 * Free an unsolicited frame back to BFA.
5390 *
5391 * @param[in] uf unsolicited frame to be freed
5392 *
5393 * @return None
5394 */
5395void
5396bfa_uf_free(struct bfa_uf_s *uf)
5397{
5398 bfa_uf_put(BFA_UF_MOD(uf->bfa), uf);
5399 bfa_uf_post_all(BFA_UF_MOD(uf->bfa));
5400}
5401
5402
5403
5404/**
5405 * uf_pub BFA uf module public functions
5406 */
5407void
5408bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
5409{
5410 bfa_trc(bfa, msg->mhdr.msg_id);
5411
5412 switch (msg->mhdr.msg_id) {
5413 case BFI_UF_I2H_FRM_RCVD:
5414 uf_recv(bfa, (struct bfi_uf_frm_rcvd_s *) msg);
5415 break;
5416
5417 default:
5418 bfa_trc(bfa, msg->mhdr.msg_id);
5419 bfa_assert(0);
5420 }
5421}
5422
5423
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
new file mode 100644
index 000000000000..9921dad0d039
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -0,0 +1,657 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_SVC_H__
19#define __BFA_SVC_H__
20
21#include "bfa_cs.h"
22#include "bfi_ms.h"
23
24
25/**
26 * Scatter-gather DMA related defines
27 */
28#define BFA_SGPG_MIN (16)
29
30/**
31 * Alignment macro for SG page allocation
32 */
33#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
34 & ~(sizeof(struct bfi_sgpg_s) - 1))
35
36struct bfa_sgpg_wqe_s {
37 struct list_head qe; /* queue sg page element */
38 int nsgpg; /* pages to be allocated */
39 int nsgpg_total; /* total pages required */
40 void (*cbfn) (void *cbarg); /* callback function */
41 void *cbarg; /* callback arg */
42 struct list_head sgpg_q; /* queue of alloced sgpgs */
43};
44
45struct bfa_sgpg_s {
46 struct list_head qe; /* queue sg page element */
47 struct bfi_sgpg_s *sgpg; /* va of SG page */
48 union bfi_addr_u sgpg_pa; /* pa of SG page */
49};
50
51/**
52 * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
53 * SG pages required.
54 */
55#define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
56
57struct bfa_sgpg_mod_s {
58 struct bfa_s *bfa;
59 int num_sgpgs; /* number of SG pages */
60 int free_sgpgs; /* number of free SG pages */
61 struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */
62 struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */
63 u64 sgpg_arr_pa; /* SG page array DMA addr */
64 struct list_head sgpg_q; /* queue of free SG pages */
65 struct list_head sgpg_wait_q; /* wait queue for SG pages */
66};
67#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
68
69bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q,
70 int nsgpgs);
71void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs);
72void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe,
73 void (*cbfn) (void *cbarg), void *cbarg);
74void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpgs);
75void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
76
77
78/**
79 * FCXP related defines
80 */
81#define BFA_FCXP_MIN (1)
82#define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256)
83#define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256)
84
85struct bfa_fcxp_mod_s {
86 struct bfa_s *bfa; /* backpointer to BFA */
87 struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */
88 u16 num_fcxps; /* max num FCXP requests */
89 struct list_head fcxp_free_q; /* free FCXPs */
90 struct list_head fcxp_active_q; /* active FCXPs */
91 void *req_pld_list_kva; /* list of FCXP req pld */
92 u64 req_pld_list_pa; /* list of FCXP req pld */
93 void *rsp_pld_list_kva; /* list of FCXP resp pld */
94 u64 rsp_pld_list_pa; /* list of FCXP resp pld */
95 struct list_head wait_q; /* wait queue for free fcxp */
96 u32 req_pld_sz;
97 u32 rsp_pld_sz;
98};
99
100#define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod)
101#define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag])
102
103typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp,
104 void *cb_arg, bfa_status_t req_status,
105 u32 rsp_len, u32 resid_len,
106 struct fchs_s *rsp_fchs);
107
108typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid);
109typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid);
110typedef void (*bfa_cb_fcxp_send_t) (void *bfad_fcxp, struct bfa_fcxp_s *fcxp,
111 void *cbarg, enum bfa_status req_status,
112 u32 rsp_len, u32 resid_len,
113 struct fchs_s *rsp_fchs);
114typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp);
115
116
117
118/**
119 * Information needed for a FCXP request
120 */
121struct bfa_fcxp_req_info_s {
122 struct bfa_rport_s *bfa_rport;
123 /** Pointer to the bfa rport that was
124 * returned from bfa_rport_create().
125 * This could be left NULL for WKA or
126 * for FCXP interactions before the
127 * rport nexus is established
128 */
129 struct fchs_s fchs; /* request FC header structure */
130 u8 cts; /* continous sequence */
131 u8 class; /* FC class for the request/response */
132 u16 max_frmsz; /* max send frame size */
133 u16 vf_id; /* vsan tag if applicable */
134 u8 lp_tag; /* lport tag */
135 u32 req_tot_len; /* request payload total length */
136};
137
138struct bfa_fcxp_rsp_info_s {
139 struct fchs_s rsp_fchs;
140 /** !< Response frame's FC header will
141 * be sent back in this field */
142 u8 rsp_timeout;
143 /** !< timeout in seconds, 0-no response
144 */
145 u8 rsvd2[3];
146 u32 rsp_maxlen; /* max response length expected */
147};
148
149struct bfa_fcxp_s {
150 struct list_head qe; /* fcxp queue element */
151 bfa_sm_t sm; /* state machine */
152 void *caller; /* driver or fcs */
153 struct bfa_fcxp_mod_s *fcxp_mod;
154 /* back pointer to fcxp mod */
155 u16 fcxp_tag; /* internal tag */
156 struct bfa_fcxp_req_info_s req_info;
157 /* request info */
158 struct bfa_fcxp_rsp_info_s rsp_info;
159 /* response info */
160 u8 use_ireqbuf; /* use internal req buf */
161 u8 use_irspbuf; /* use internal rsp buf */
162 u32 nreq_sgles; /* num request SGLEs */
163 u32 nrsp_sgles; /* num response SGLEs */
164 struct list_head req_sgpg_q; /* SG pages for request buf */
165 struct list_head req_sgpg_wqe; /* wait queue for req SG page */
166 struct list_head rsp_sgpg_q; /* SG pages for response buf */
167 struct list_head rsp_sgpg_wqe; /* wait queue for rsp SG page */
168
169 bfa_fcxp_get_sgaddr_t req_sga_cbfn;
170 /* SG elem addr user function */
171 bfa_fcxp_get_sglen_t req_sglen_cbfn;
172 /* SG elem len user function */
173 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
174 /* SG elem addr user function */
175 bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
176 /* SG elem len user function */
177 bfa_cb_fcxp_send_t send_cbfn; /* send completion callback */
178 void *send_cbarg; /* callback arg */
179 struct bfa_sge_s req_sge[BFA_FCXP_MAX_SGES];
180 /* req SG elems */
181 struct bfa_sge_s rsp_sge[BFA_FCXP_MAX_SGES];
182 /* rsp SG elems */
183 u8 rsp_status; /* comp: rsp status */
184 u32 rsp_len; /* comp: actual response len */
185 u32 residue_len; /* comp: residual rsp length */
186 struct fchs_s rsp_fchs; /* comp: response fchs */
187 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
188 struct bfa_reqq_wait_s reqq_wqe;
189 bfa_boolean_t reqq_waiting;
190};
191
192struct bfa_fcxp_wqe_s {
193 struct list_head qe;
194 bfa_fcxp_alloc_cbfn_t alloc_cbfn;
195 void *alloc_cbarg;
196 void *caller;
197 struct bfa_s *bfa;
198 int nreq_sgles;
199 int nrsp_sgles;
200 bfa_fcxp_get_sgaddr_t req_sga_cbfn;
201 bfa_fcxp_get_sglen_t req_sglen_cbfn;
202 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
203 bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
204};
205
206#define BFA_FCXP_REQ_PLD(_fcxp) (bfa_fcxp_get_reqbuf(_fcxp))
207#define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs))
208#define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp))
209
210#define BFA_FCXP_REQ_PLD_PA(_fcxp) \
211 ((_fcxp)->fcxp_mod->req_pld_list_pa + \
212 ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag))
213
214#define BFA_FCXP_RSP_PLD_PA(_fcxp) \
215 ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \
216 ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag))
217
218void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
219
220
221/**
222 * RPORT related defines
223 */
224#define BFA_RPORT_MIN 4
225
226struct bfa_rport_mod_s {
227 struct bfa_rport_s *rps_list; /* list of rports */
228 struct list_head rp_free_q; /* free bfa_rports */
229 struct list_head rp_active_q; /* free bfa_rports */
230 u16 num_rports; /* number of rports */
231};
232
233#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
234
235/**
236 * Convert rport tag to RPORT
237 */
238#define BFA_RPORT_FROM_TAG(__bfa, _tag) \
239 (BFA_RPORT_MOD(__bfa)->rps_list + \
240 ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
241
242/*
243 * protected functions
244 */
245void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
246
247/**
248 * BFA rport information.
249 */
250struct bfa_rport_info_s {
251 u16 max_frmsz; /* max rcv pdu size */
252 u32 pid:24, /* remote port ID */
253 lp_tag:8; /* tag */
254 u32 local_pid:24, /* local port ID */
255 cisc:8; /* CIRO supported */
256 u8 fc_class; /* supported FC classes. enum fc_cos */
257 u8 vf_en; /* virtual fabric enable */
258 u16 vf_id; /* virtual fabric ID */
259 enum bfa_port_speed speed; /* Rport's current speed */
260};
261
262/**
263 * BFA rport data structure
264 */
265struct bfa_rport_s {
266 struct list_head qe; /* queue element */
267 bfa_sm_t sm; /* state machine */
268 struct bfa_s *bfa; /* backpointer to BFA */
269 void *rport_drv; /* fcs/driver rport object */
270 u16 fw_handle; /* firmware rport handle */
271 u16 rport_tag; /* BFA rport tag */
272 struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */
273 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
274 struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */
275 struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */
276 struct bfa_rport_qos_attr_s qos_attr;
277 union a {
278 bfa_status_t status; /* f/w status */
279 void *fw_msg; /* QoS scn event */
280 } event_arg;
281};
282#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class)
283
284
285/**
286 * UF - unsolicited receive related defines
287 */
288
289#define BFA_UF_MIN (4)
290
291
292struct bfa_uf_s {
293 struct list_head qe; /* queue element */
294 struct bfa_s *bfa; /* bfa instance */
295 u16 uf_tag; /* identifying tag fw msgs */
296 u16 vf_id;
297 u16 src_rport_handle;
298 u16 rsvd;
299 u8 *data_ptr;
300 u16 data_len; /* actual receive length */
301 u16 pb_len; /* posted buffer length */
302 void *buf_kva; /* buffer virtual address */
303 u64 buf_pa; /* buffer physical address */
304 struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */
305 struct bfa_sge_s sges[BFI_SGE_INLINE_MAX];
306};
307
308/**
309 * Callback prototype for unsolicited frame receive handler.
310 *
311 * @param[in] cbarg callback arg for receive handler
312 * @param[in] uf unsolicited frame descriptor
313 *
314 * @return None
315 */
316typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf);
317
318struct bfa_uf_mod_s {
319 struct bfa_s *bfa; /* back pointer to BFA */
320 struct bfa_uf_s *uf_list; /* array of UFs */
321 u16 num_ufs; /* num unsolicited rx frames */
322 struct list_head uf_free_q; /* free UFs */
323 struct list_head uf_posted_q; /* UFs posted to IOC */
324 struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */
325 u64 uf_pbs_pa; /* phy addr for UF bufs */
326 struct bfi_uf_buf_post_s *uf_buf_posts;
327 /* pre-built UF post msgs */
328 bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */
329 void *cbarg; /* uf receive handler arg */
330};
331
332#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod)
333
334#define ufm_pbs_pa(_ufmod, _uftag) \
335 ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag))
336
337void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
338
339#define BFA_UF_BUFSZ (2 * 1024 + 256)
340
341/**
342 * @todo private
343 */
344struct bfa_uf_buf_s {
345 u8 d[BFA_UF_BUFSZ];
346};
347
348
349/**
350 * LPS - bfa lport login/logout service interface
351 */
352struct bfa_lps_s {
353 struct list_head qe; /* queue element */
354 struct bfa_s *bfa; /* parent bfa instance */
355 bfa_sm_t sm; /* finite state machine */
356 u8 lp_tag; /* lport tag */
357 u8 reqq; /* lport request queue */
358 u8 alpa; /* ALPA for loop topologies */
359 u32 lp_pid; /* lport port ID */
360 bfa_boolean_t fdisc; /* snd FDISC instead of FLOGI */
361 bfa_boolean_t auth_en; /* enable authentication */
362 bfa_boolean_t auth_req; /* authentication required */
363 bfa_boolean_t npiv_en; /* NPIV is allowed by peer */
364 bfa_boolean_t fport; /* attached peer is F_PORT */
365 bfa_boolean_t brcd_switch; /* attached peer is brcd sw */
366 bfa_status_t status; /* login status */
367 u16 pdusz; /* max receive PDU size */
368 u16 pr_bbcred; /* BB_CREDIT from peer */
369 u8 lsrjt_rsn; /* LSRJT reason */
370 u8 lsrjt_expl; /* LSRJT explanation */
371 wwn_t pwwn; /* port wwn of lport */
372 wwn_t nwwn; /* node wwn of lport */
373 wwn_t pr_pwwn; /* port wwn of lport peer */
374 wwn_t pr_nwwn; /* node wwn of lport peer */
375 mac_t lp_mac; /* fpma/spma MAC for lport */
376 mac_t fcf_mac; /* FCF MAC of lport */
377 struct bfa_reqq_wait_s wqe; /* request wait queue element */
378 void *uarg; /* user callback arg */
379 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
380 struct bfi_lps_login_rsp_s *loginrsp;
381 bfa_eproto_status_t ext_status;
382};
383
384struct bfa_lps_mod_s {
385 struct list_head lps_free_q;
386 struct list_head lps_active_q;
387 struct bfa_lps_s *lps_arr;
388 int num_lps;
389};
390
391#define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod)
392#define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag])
393
394/*
395 * external functions
396 */
397void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
398
399
400/**
401 * FCPORT related defines
402 */
403
404#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
405typedef void (*bfa_cb_port_t) (void *cbarg, enum bfa_status status);
406
407/**
408 * Link notification data structure
409 */
410struct bfa_fcport_ln_s {
411 struct bfa_fcport_s *fcport;
412 bfa_sm_t sm;
413 struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */
414 enum bfa_port_linkstate ln_event; /* ln event for callback */
415};
416
417struct bfa_fcport_trunk_s {
418 struct bfa_trunk_attr_s attr;
419};
420
421/**
422 * BFA FC port data structure
423 */
424struct bfa_fcport_s {
425 struct bfa_s *bfa; /* parent BFA instance */
426 bfa_sm_t sm; /* port state machine */
427 wwn_t nwwn; /* node wwn of physical port */
428 wwn_t pwwn; /* port wwn of physical oprt */
429 enum bfa_port_speed speed_sup;
430 /* supported speeds */
431 enum bfa_port_speed speed; /* current speed */
432 enum bfa_port_topology topology; /* current topology */
433 u8 myalpa; /* my ALPA in LOOP topology */
434 u8 rsvd[3];
435 struct bfa_port_cfg_s cfg; /* current port configuration */
436 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
437 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
438 struct bfa_reqq_wait_s reqq_wait;
439 /* to wait for room in reqq */
440 struct bfa_reqq_wait_s svcreq_wait;
441 /* to wait for room in reqq */
442 struct bfa_reqq_wait_s stats_reqq_wait;
443 /* to wait for room in reqq (stats) */
444 void *event_cbarg;
445 void (*event_cbfn) (void *cbarg,
446 enum bfa_port_linkstate event);
447 union {
448 union bfi_fcport_i2h_msg_u i2hmsg;
449 } event_arg;
450 void *bfad; /* BFA driver handle */
451 struct bfa_fcport_ln_s ln; /* Link Notification */
452 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
453 struct bfa_timer_s timer; /* timer */
454 u32 msgtag; /* fimrware msg tag for reply */
455 u8 *stats_kva;
456 u64 stats_pa;
457 union bfa_fcport_stats_u *stats;
458 union bfa_fcport_stats_u *stats_ret; /* driver stats location */
459 bfa_status_t stats_status; /* stats/statsclr status */
460 bfa_boolean_t stats_busy; /* outstanding stats/statsclr */
461 bfa_boolean_t stats_qfull;
462 u32 stats_reset_time; /* stats reset time stamp */
463 bfa_cb_port_t stats_cbfn; /* driver callback function */
464 void *stats_cbarg; /* *!< user callback arg */
465 bfa_boolean_t diag_busy; /* diag busy status */
466 bfa_boolean_t beacon; /* port beacon status */
467 bfa_boolean_t link_e2e_beacon; /* link beacon status */
468 struct bfa_fcport_trunk_s trunk;
469 u16 fcoe_vlan;
470};
471
472#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
473
474/*
475 * protected functions
476 */
477void bfa_fcport_init(struct bfa_s *bfa);
478void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
479
480/*
481 * bfa fcport API functions
482 */
483bfa_status_t bfa_fcport_enable(struct bfa_s *bfa);
484bfa_status_t bfa_fcport_disable(struct bfa_s *bfa);
485bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa,
486 enum bfa_port_speed speed);
487enum bfa_port_speed bfa_fcport_get_speed(struct bfa_s *bfa);
488bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa,
489 enum bfa_port_topology topo);
490enum bfa_port_topology bfa_fcport_get_topology(struct bfa_s *bfa);
491bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa);
492bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa);
493u8 bfa_fcport_get_myalpa(struct bfa_s *bfa);
494bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa);
495bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize);
496u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa);
497u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa);
498void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr);
499wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node);
500void bfa_fcport_event_register(struct bfa_s *bfa,
501 void (*event_cbfn) (void *cbarg,
502 enum bfa_port_linkstate event), void *event_cbarg);
503bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
504void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off);
505void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off);
506bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa,
507 enum bfa_port_speed speed);
508enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);
509
510void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit);
511void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
512void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon,
513 bfa_boolean_t link_e2e_beacon);
514void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
515 struct bfa_qos_attr_s *qos_attr);
516void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
517 struct bfa_qos_vc_attr_s *qos_vc_attr);
518bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
519 union bfa_fcport_stats_u *stats,
520 bfa_cb_port_t cbfn, void *cbarg);
521bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
522 void *cbarg);
523bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
524 union bfa_fcport_stats_u *stats,
525 bfa_cb_port_t cbfn, void *cbarg);
526bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
527 void *cbarg);
528bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa);
529bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa);
530bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
531 union bfa_fcport_stats_u *stats,
532 bfa_cb_port_t cbfn, void *cbarg);
533bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
534 void *cbarg);
535bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);
536
537/*
538 * bfa rport API functions
539 */
540struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv);
541void bfa_rport_delete(struct bfa_rport_s *rport);
542void bfa_rport_online(struct bfa_rport_s *rport,
543 struct bfa_rport_info_s *rport_info);
544void bfa_rport_offline(struct bfa_rport_s *rport);
545void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed);
546void bfa_rport_get_stats(struct bfa_rport_s *rport,
547 struct bfa_rport_hal_stats_s *stats);
548void bfa_rport_clear_stats(struct bfa_rport_s *rport);
549void bfa_cb_rport_online(void *rport);
550void bfa_cb_rport_offline(void *rport);
551void bfa_cb_rport_qos_scn_flowid(void *rport,
552 struct bfa_rport_qos_attr_s old_qos_attr,
553 struct bfa_rport_qos_attr_s new_qos_attr);
554void bfa_cb_rport_qos_scn_prio(void *rport,
555 struct bfa_rport_qos_attr_s old_qos_attr,
556 struct bfa_rport_qos_attr_s new_qos_attr);
557void bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
558 struct bfa_rport_qos_attr_s *qos_attr);
559
560/*
561 * bfa fcxp API functions
562 */
563struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa,
564 int nreq_sgles, int nrsp_sgles,
565 bfa_fcxp_get_sgaddr_t get_req_sga,
566 bfa_fcxp_get_sglen_t get_req_sglen,
567 bfa_fcxp_get_sgaddr_t get_rsp_sga,
568 bfa_fcxp_get_sglen_t get_rsp_sglen);
569void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
570 bfa_fcxp_alloc_cbfn_t alloc_cbfn,
571 void *cbarg, void *bfad_fcxp,
572 int nreq_sgles, int nrsp_sgles,
573 bfa_fcxp_get_sgaddr_t get_req_sga,
574 bfa_fcxp_get_sglen_t get_req_sglen,
575 bfa_fcxp_get_sgaddr_t get_rsp_sga,
576 bfa_fcxp_get_sglen_t get_rsp_sglen);
577void bfa_fcxp_walloc_cancel(struct bfa_s *bfa,
578 struct bfa_fcxp_wqe_s *wqe);
579void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp);
580
581void *bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp);
582void *bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp);
583
584void bfa_fcxp_free(struct bfa_fcxp_s *fcxp);
585
586void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
587 u16 vf_id, u8 lp_tag,
588 bfa_boolean_t cts, enum fc_cos cos,
589 u32 reqlen, struct fchs_s *fchs,
590 bfa_cb_fcxp_send_t cbfn,
591 void *cbarg,
592 u32 rsp_maxlen, u8 rsp_timeout);
593bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp);
594u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp);
595u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa);
596
597static inline void *
598bfa_uf_get_frmbuf(struct bfa_uf_s *uf)
599{
600 return uf->data_ptr;
601}
602
603static inline u16
604bfa_uf_get_frmlen(struct bfa_uf_s *uf)
605{
606 return uf->data_len;
607}
608
609/*
610 * bfa uf API functions
611 */
612void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv,
613 void *cbarg);
614void bfa_uf_free(struct bfa_uf_s *uf);
615
616/**
617 * bfa lport service api
618 */
619
620u32 bfa_lps_get_max_vport(struct bfa_s *bfa);
621struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa);
622void bfa_lps_delete(struct bfa_lps_s *lps);
623void bfa_lps_discard(struct bfa_lps_s *lps);
624void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa,
625 u16 pdusz, wwn_t pwwn, wwn_t nwwn,
626 bfa_boolean_t auth_en);
627void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz,
628 wwn_t pwwn, wwn_t nwwn);
629void bfa_lps_flogo(struct bfa_lps_s *lps);
630void bfa_lps_fdisclogo(struct bfa_lps_s *lps);
631u8 bfa_lps_get_tag(struct bfa_lps_s *lps);
632bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps);
633bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps);
634bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps);
635bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps);
636bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps);
637u32 bfa_lps_get_pid(struct bfa_lps_s *lps);
638u32 bfa_lps_get_base_pid(struct bfa_s *bfa);
639u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid);
640u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps);
641wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps);
642wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps);
643u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps);
644u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps);
645mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps);
646void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status);
647void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status);
648void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
649void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
650
651void bfa_trunk_enable_cfg(struct bfa_s *bfa);
652bfa_status_t bfa_trunk_enable(struct bfa_s *bfa);
653bfa_status_t bfa_trunk_disable(struct bfa_s *bfa);
654bfa_status_t bfa_trunk_get_attr(struct bfa_s *bfa,
655 struct bfa_trunk_attr_s *attr);
656
657#endif /* __BFA_SVC_H__ */
diff --git a/drivers/scsi/bfa/bfa_timer.c b/drivers/scsi/bfa/bfa_timer.c
deleted file mode 100644
index cb76481f5cb1..000000000000
--- a/drivers/scsi/bfa/bfa_timer.c
+++ /dev/null
@@ -1,90 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa_timer.h>
19#include <cs/bfa_debug.h>
20
21void
22bfa_timer_init(struct bfa_timer_mod_s *mod)
23{
24 INIT_LIST_HEAD(&mod->timer_q);
25}
26
27void
28bfa_timer_beat(struct bfa_timer_mod_s *mod)
29{
30 struct list_head *qh = &mod->timer_q;
31 struct list_head *qe, *qe_next;
32 struct bfa_timer_s *elem;
33 struct list_head timedout_q;
34
35 INIT_LIST_HEAD(&timedout_q);
36
37 qe = bfa_q_next(qh);
38
39 while (qe != qh) {
40 qe_next = bfa_q_next(qe);
41
42 elem = (struct bfa_timer_s *) qe;
43 if (elem->timeout <= BFA_TIMER_FREQ) {
44 elem->timeout = 0;
45 list_del(&elem->qe);
46 list_add_tail(&elem->qe, &timedout_q);
47 } else {
48 elem->timeout -= BFA_TIMER_FREQ;
49 }
50
51 qe = qe_next; /* go to next elem */
52 }
53
54 /*
55 * Pop all the timeout entries
56 */
57 while (!list_empty(&timedout_q)) {
58 bfa_q_deq(&timedout_q, &elem);
59 elem->timercb(elem->arg);
60 }
61}
62
63/**
64 * Should be called with lock protection
65 */
66void
67bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
68 void (*timercb) (void *), void *arg, unsigned int timeout)
69{
70
71 bfa_assert(timercb != NULL);
72 bfa_assert(!bfa_q_is_on_q(&mod->timer_q, timer));
73
74 timer->timeout = timeout;
75 timer->timercb = timercb;
76 timer->arg = arg;
77
78 list_add_tail(&timer->qe, &mod->timer_q);
79}
80
81/**
82 * Should be called with lock protection
83 */
84void
85bfa_timer_stop(struct bfa_timer_s *timer)
86{
87 bfa_assert(!list_empty(&timer->qe));
88
89 list_del(&timer->qe);
90}
diff --git a/drivers/scsi/bfa/bfa_trcmod_priv.h b/drivers/scsi/bfa/bfa_trcmod_priv.h
deleted file mode 100644
index a7a82610db85..000000000000
--- a/drivers/scsi/bfa/bfa_trcmod_priv.h
+++ /dev/null
@@ -1,64 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * hal_trcmod.h BFA trace modules
20 */
21
22#ifndef __BFA_TRCMOD_PRIV_H__
23#define __BFA_TRCMOD_PRIV_H__
24
25#include <cs/bfa_trc.h>
26
27/*
28 * !!! Only append to the enums defined here to avoid any versioning
29 * !!! needed between trace utility and driver version
30 */
31enum {
32 BFA_TRC_HAL_INTR = 1,
33 BFA_TRC_HAL_FCXP = 2,
34 BFA_TRC_HAL_UF = 3,
35 BFA_TRC_HAL_RPORT = 4,
36 BFA_TRC_HAL_FCPIM = 5,
37 BFA_TRC_HAL_IOIM = 6,
38 BFA_TRC_HAL_TSKIM = 7,
39 BFA_TRC_HAL_ITNIM = 8,
40 BFA_TRC_HAL_FCPORT = 9,
41 BFA_TRC_HAL_SGPG = 10,
42 BFA_TRC_HAL_FLASH = 11,
43 BFA_TRC_HAL_DEBUG = 12,
44 BFA_TRC_HAL_WWN = 13,
45 BFA_TRC_HAL_FLASH_RAW = 14,
46 BFA_TRC_HAL_SBOOT = 15,
47 BFA_TRC_HAL_SBOOT_IO = 16,
48 BFA_TRC_HAL_SBOOT_INTR = 17,
49 BFA_TRC_HAL_SBTEST = 18,
50 BFA_TRC_HAL_IPFC = 19,
51 BFA_TRC_HAL_IOCFC = 20,
52 BFA_TRC_HAL_FCPTM = 21,
53 BFA_TRC_HAL_IOTM = 22,
54 BFA_TRC_HAL_TSKTM = 23,
55 BFA_TRC_HAL_TIN = 24,
56 BFA_TRC_HAL_LPS = 25,
57 BFA_TRC_HAL_FCDIAG = 26,
58 BFA_TRC_HAL_PBIND = 27,
59 BFA_TRC_HAL_IOCFC_CT = 28,
60 BFA_TRC_HAL_IOCFC_CB = 29,
61 BFA_TRC_HAL_IOCFC_Q = 30,
62};
63
64#endif /* __BFA_TRCMOD_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfa_tskim.c b/drivers/scsi/bfa/bfa_tskim.c
deleted file mode 100644
index ad9aaaedd3f1..000000000000
--- a/drivers/scsi/bfa/bfa_tskim.c
+++ /dev/null
@@ -1,690 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_cb_ioim_macros.h>
20
21BFA_TRC_FILE(HAL, TSKIM);
22
23/**
24 * task management completion handling
25 */
26#define bfa_tskim_qcomp(__tskim, __cbfn) do { \
27 bfa_cb_queue((__tskim)->bfa, &(__tskim)->hcb_qe, \
28 __cbfn, (__tskim)); \
29 bfa_tskim_notify_comp(__tskim); \
30} while (0)
31
32#define bfa_tskim_notify_comp(__tskim) do { \
33 if ((__tskim)->notify) \
34 bfa_itnim_tskdone((__tskim)->itnim); \
35} while (0)
36
37/*
38 * forward declarations
39 */
40static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete);
41static void __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete);
42static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim,
43 lun_t lun);
44static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim);
45static void bfa_tskim_cleanp_comp(void *tskim_cbarg);
46static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim);
47static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim);
48static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim);
49static void bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim);
50
51/**
52 * bfa_tskim_sm
53 */
54
55enum bfa_tskim_event {
56 BFA_TSKIM_SM_START = 1, /* TM command start */
57 BFA_TSKIM_SM_DONE = 2, /* TM completion */
58 BFA_TSKIM_SM_QRESUME = 3, /* resume after qfull */
59 BFA_TSKIM_SM_HWFAIL = 5, /* IOC h/w failure event */
60 BFA_TSKIM_SM_HCB = 6, /* BFA callback completion */
61 BFA_TSKIM_SM_IOS_DONE = 7, /* IO and sub TM completions */
62 BFA_TSKIM_SM_CLEANUP = 8, /* TM cleanup on ITN offline */
63 BFA_TSKIM_SM_CLEANUP_DONE = 9, /* TM abort completion */
64};
65
66static void bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim,
67 enum bfa_tskim_event event);
68static void bfa_tskim_sm_active(struct bfa_tskim_s *tskim,
69 enum bfa_tskim_event event);
70static void bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim,
71 enum bfa_tskim_event event);
72static void bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim,
73 enum bfa_tskim_event event);
74static void bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim,
75 enum bfa_tskim_event event);
76static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
77 enum bfa_tskim_event event);
78static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim,
79 enum bfa_tskim_event event);
80
81/**
82 * Task management command beginning state.
83 */
84static void
85bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
86{
87 bfa_trc(tskim->bfa, event);
88
89 switch (event) {
90 case BFA_TSKIM_SM_START:
91 bfa_sm_set_state(tskim, bfa_tskim_sm_active);
92 bfa_tskim_gather_ios(tskim);
93
94 /**
95 * If device is offline, do not send TM on wire. Just cleanup
96 * any pending IO requests and complete TM request.
97 */
98 if (!bfa_itnim_is_online(tskim->itnim)) {
99 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
100 tskim->tsk_status = BFI_TSKIM_STS_OK;
101 bfa_tskim_cleanup_ios(tskim);
102 return;
103 }
104
105 if (!bfa_tskim_send(tskim)) {
106 bfa_sm_set_state(tskim, bfa_tskim_sm_qfull);
107 bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
108 &tskim->reqq_wait);
109 }
110 break;
111
112 default:
113 bfa_sm_fault(tskim->bfa, event);
114 }
115}
116
117/**
118 * brief
119 * TM command is active, awaiting completion from firmware to
120 * cleanup IO requests in TM scope.
121 */
122static void
123bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
124{
125 bfa_trc(tskim->bfa, event);
126
127 switch (event) {
128 case BFA_TSKIM_SM_DONE:
129 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
130 bfa_tskim_cleanup_ios(tskim);
131 break;
132
133 case BFA_TSKIM_SM_CLEANUP:
134 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
135 if (!bfa_tskim_send_abort(tskim)) {
136 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup_qfull);
137 bfa_reqq_wait(tskim->bfa, tskim->itnim->reqq,
138 &tskim->reqq_wait);
139 }
140 break;
141
142 case BFA_TSKIM_SM_HWFAIL:
143 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
144 bfa_tskim_iocdisable_ios(tskim);
145 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
146 break;
147
148 default:
149 bfa_sm_fault(tskim->bfa, event);
150 }
151}
152
153/**
154 * An active TM is being cleaned up since ITN is offline. Awaiting cleanup
155 * completion event from firmware.
156 */
157static void
158bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
159{
160 bfa_trc(tskim->bfa, event);
161
162 switch (event) {
163 case BFA_TSKIM_SM_DONE:
164 /**
165 * Ignore and wait for ABORT completion from firmware.
166 */
167 break;
168
169 case BFA_TSKIM_SM_CLEANUP_DONE:
170 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
171 bfa_tskim_cleanup_ios(tskim);
172 break;
173
174 case BFA_TSKIM_SM_HWFAIL:
175 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
176 bfa_tskim_iocdisable_ios(tskim);
177 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
178 break;
179
180 default:
181 bfa_sm_fault(tskim->bfa, event);
182 }
183}
184
185static void
186bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
187{
188 bfa_trc(tskim->bfa, event);
189
190 switch (event) {
191 case BFA_TSKIM_SM_IOS_DONE:
192 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
193 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_done);
194 break;
195
196 case BFA_TSKIM_SM_CLEANUP:
197 /**
198 * Ignore, TM command completed on wire.
199 * Notify TM conmpletion on IO cleanup completion.
200 */
201 break;
202
203 case BFA_TSKIM_SM_HWFAIL:
204 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
205 bfa_tskim_iocdisable_ios(tskim);
206 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
207 break;
208
209 default:
210 bfa_sm_fault(tskim->bfa, event);
211 }
212}
213
214/**
215 * Task management command is waiting for room in request CQ
216 */
217static void
218bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
219{
220 bfa_trc(tskim->bfa, event);
221
222 switch (event) {
223 case BFA_TSKIM_SM_QRESUME:
224 bfa_sm_set_state(tskim, bfa_tskim_sm_active);
225 bfa_tskim_send(tskim);
226 break;
227
228 case BFA_TSKIM_SM_CLEANUP:
229 /**
230 * No need to send TM on wire since ITN is offline.
231 */
232 bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup);
233 bfa_reqq_wcancel(&tskim->reqq_wait);
234 bfa_tskim_cleanup_ios(tskim);
235 break;
236
237 case BFA_TSKIM_SM_HWFAIL:
238 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
239 bfa_reqq_wcancel(&tskim->reqq_wait);
240 bfa_tskim_iocdisable_ios(tskim);
241 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
242 break;
243
244 default:
245 bfa_sm_fault(tskim->bfa, event);
246 }
247}
248
249/**
250 * Task management command is active, awaiting for room in request CQ
251 * to send clean up request.
252 */
253static void
254bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
255 enum bfa_tskim_event event)
256{
257 bfa_trc(tskim->bfa, event);
258
259 switch (event) {
260 case BFA_TSKIM_SM_DONE:
261 bfa_reqq_wcancel(&tskim->reqq_wait);
262 /**
263 *
264 * Fall through !!!
265 */
266
267 case BFA_TSKIM_SM_QRESUME:
268 bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
269 bfa_tskim_send_abort(tskim);
270 break;
271
272 case BFA_TSKIM_SM_HWFAIL:
273 bfa_sm_set_state(tskim, bfa_tskim_sm_hcb);
274 bfa_reqq_wcancel(&tskim->reqq_wait);
275 bfa_tskim_iocdisable_ios(tskim);
276 bfa_tskim_qcomp(tskim, __bfa_cb_tskim_failed);
277 break;
278
279 default:
280 bfa_sm_fault(tskim->bfa, event);
281 }
282}
283
284/**
285 * BFA callback is pending
286 */
287static void
288bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event)
289{
290 bfa_trc(tskim->bfa, event);
291
292 switch (event) {
293 case BFA_TSKIM_SM_HCB:
294 bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
295 bfa_tskim_free(tskim);
296 break;
297
298 case BFA_TSKIM_SM_CLEANUP:
299 bfa_tskim_notify_comp(tskim);
300 break;
301
302 case BFA_TSKIM_SM_HWFAIL:
303 break;
304
305 default:
306 bfa_sm_fault(tskim->bfa, event);
307 }
308}
309
310
311
312/**
313 * bfa_tskim_private
314 */
315
316static void
317__bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete)
318{
319 struct bfa_tskim_s *tskim = cbarg;
320
321 if (!complete) {
322 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
323 return;
324 }
325
326 bfa_stats(tskim->itnim, tm_success);
327 bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk, tskim->tsk_status);
328}
329
330static void
331__bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete)
332{
333 struct bfa_tskim_s *tskim = cbarg;
334
335 if (!complete) {
336 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HCB);
337 return;
338 }
339
340 bfa_stats(tskim->itnim, tm_failures);
341 bfa_cb_tskim_done(tskim->bfa->bfad, tskim->dtsk,
342 BFI_TSKIM_STS_FAILED);
343}
344
345static bfa_boolean_t
346bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun)
347{
348 switch (tskim->tm_cmnd) {
349 case FCP_TM_TARGET_RESET:
350 return BFA_TRUE;
351
352 case FCP_TM_ABORT_TASK_SET:
353 case FCP_TM_CLEAR_TASK_SET:
354 case FCP_TM_LUN_RESET:
355 case FCP_TM_CLEAR_ACA:
356 return (tskim->lun == lun);
357
358 default:
359 bfa_assert(0);
360 }
361
362 return BFA_FALSE;
363}
364
365/**
366 * Gather affected IO requests and task management commands.
367 */
368static void
369bfa_tskim_gather_ios(struct bfa_tskim_s *tskim)
370{
371 struct bfa_itnim_s *itnim = tskim->itnim;
372 struct bfa_ioim_s *ioim;
373 struct list_head *qe, *qen;
374
375 INIT_LIST_HEAD(&tskim->io_q);
376
377 /**
378 * Gather any active IO requests first.
379 */
380 list_for_each_safe(qe, qen, &itnim->io_q) {
381 ioim = (struct bfa_ioim_s *) qe;
382 if (bfa_tskim_match_scope
383 (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
384 list_del(&ioim->qe);
385 list_add_tail(&ioim->qe, &tskim->io_q);
386 }
387 }
388
389 /**
390 * Failback any pending IO requests immediately.
391 */
392 list_for_each_safe(qe, qen, &itnim->pending_q) {
393 ioim = (struct bfa_ioim_s *) qe;
394 if (bfa_tskim_match_scope
395 (tskim, bfa_cb_ioim_get_lun(ioim->dio))) {
396 list_del(&ioim->qe);
397 list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q);
398 bfa_ioim_tov(ioim);
399 }
400 }
401}
402
403/**
404 * IO cleanup completion
405 */
406static void
407bfa_tskim_cleanp_comp(void *tskim_cbarg)
408{
409 struct bfa_tskim_s *tskim = tskim_cbarg;
410
411 bfa_stats(tskim->itnim, tm_io_comps);
412 bfa_sm_send_event(tskim, BFA_TSKIM_SM_IOS_DONE);
413}
414
415/**
416 * Gather affected IO requests and task management commands.
417 */
418static void
419bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim)
420{
421 struct bfa_ioim_s *ioim;
422 struct list_head *qe, *qen;
423
424 bfa_wc_init(&tskim->wc, bfa_tskim_cleanp_comp, tskim);
425
426 list_for_each_safe(qe, qen, &tskim->io_q) {
427 ioim = (struct bfa_ioim_s *) qe;
428 bfa_wc_up(&tskim->wc);
429 bfa_ioim_cleanup_tm(ioim, tskim);
430 }
431
432 bfa_wc_wait(&tskim->wc);
433}
434
435/**
436 * Send task management request to firmware.
437 */
438static bfa_boolean_t
439bfa_tskim_send(struct bfa_tskim_s *tskim)
440{
441 struct bfa_itnim_s *itnim = tskim->itnim;
442 struct bfi_tskim_req_s *m;
443
444 /**
445 * check for room in queue to send request now
446 */
447 m = bfa_reqq_next(tskim->bfa, itnim->reqq);
448 if (!m)
449 return BFA_FALSE;
450
451 /**
452 * build i/o request message next
453 */
454 bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_TM_REQ,
455 bfa_lpuid(tskim->bfa));
456
457 m->tsk_tag = bfa_os_htons(tskim->tsk_tag);
458 m->itn_fhdl = tskim->itnim->rport->fw_handle;
459 m->t_secs = tskim->tsecs;
460 m->lun = tskim->lun;
461 m->tm_flags = tskim->tm_cmnd;
462
463 /**
464 * queue I/O message to firmware
465 */
466 bfa_reqq_produce(tskim->bfa, itnim->reqq);
467 return BFA_TRUE;
468}
469
470/**
471 * Send abort request to cleanup an active TM to firmware.
472 */
473static bfa_boolean_t
474bfa_tskim_send_abort(struct bfa_tskim_s *tskim)
475{
476 struct bfa_itnim_s *itnim = tskim->itnim;
477 struct bfi_tskim_abortreq_s *m;
478
479 /**
480 * check for room in queue to send request now
481 */
482 m = bfa_reqq_next(tskim->bfa, itnim->reqq);
483 if (!m)
484 return BFA_FALSE;
485
486 /**
487 * build i/o request message next
488 */
489 bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_ABORT_REQ,
490 bfa_lpuid(tskim->bfa));
491
492 m->tsk_tag = bfa_os_htons(tskim->tsk_tag);
493
494 /**
495 * queue I/O message to firmware
496 */
497 bfa_reqq_produce(tskim->bfa, itnim->reqq);
498 return BFA_TRUE;
499}
500
501/**
502 * Call to resume task management cmnd waiting for room in request queue.
503 */
504static void
505bfa_tskim_qresume(void *cbarg)
506{
507 struct bfa_tskim_s *tskim = cbarg;
508
509 bfa_fcpim_stats(tskim->fcpim, qresumes);
510 bfa_stats(tskim->itnim, tm_qresumes);
511 bfa_sm_send_event(tskim, BFA_TSKIM_SM_QRESUME);
512}
513
514/**
515 * Cleanup IOs associated with a task mangement command on IOC failures.
516 */
517static void
518bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim)
519{
520 struct bfa_ioim_s *ioim;
521 struct list_head *qe, *qen;
522
523 list_for_each_safe(qe, qen, &tskim->io_q) {
524 ioim = (struct bfa_ioim_s *) qe;
525 bfa_ioim_iocdisable(ioim);
526 }
527}
528
529
530
531/**
532 * bfa_tskim_friend
533 */
534
535/**
536 * Notification on completions from related ioim.
537 */
538void
539bfa_tskim_iodone(struct bfa_tskim_s *tskim)
540{
541 bfa_wc_down(&tskim->wc);
542}
543
544/**
545 * Handle IOC h/w failure notification from itnim.
546 */
547void
548bfa_tskim_iocdisable(struct bfa_tskim_s *tskim)
549{
550 tskim->notify = BFA_FALSE;
551 bfa_stats(tskim->itnim, tm_iocdowns);
552 bfa_sm_send_event(tskim, BFA_TSKIM_SM_HWFAIL);
553}
554
555/**
556 * Cleanup TM command and associated IOs as part of ITNIM offline.
557 */
558void
559bfa_tskim_cleanup(struct bfa_tskim_s *tskim)
560{
561 tskim->notify = BFA_TRUE;
562 bfa_stats(tskim->itnim, tm_cleanups);
563 bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP);
564}
565
566/**
567 * Memory allocation and initialization.
568 */
569void
570bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo)
571{
572 struct bfa_tskim_s *tskim;
573 u16 i;
574
575 INIT_LIST_HEAD(&fcpim->tskim_free_q);
576
577 tskim = (struct bfa_tskim_s *) bfa_meminfo_kva(minfo);
578 fcpim->tskim_arr = tskim;
579
580 for (i = 0; i < fcpim->num_tskim_reqs; i++, tskim++) {
581 /*
582 * initialize TSKIM
583 */
584 bfa_os_memset(tskim, 0, sizeof(struct bfa_tskim_s));
585 tskim->tsk_tag = i;
586 tskim->bfa = fcpim->bfa;
587 tskim->fcpim = fcpim;
588 tskim->notify = BFA_FALSE;
589 bfa_reqq_winit(&tskim->reqq_wait, bfa_tskim_qresume,
590 tskim);
591 bfa_sm_set_state(tskim, bfa_tskim_sm_uninit);
592
593 list_add_tail(&tskim->qe, &fcpim->tskim_free_q);
594 }
595
596 bfa_meminfo_kva(minfo) = (u8 *) tskim;
597}
598
599void
600bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim)
601{
602 /**
603 * @todo
604 */
605}
606
607void
608bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
609{
610 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
611 struct bfi_tskim_rsp_s *rsp = (struct bfi_tskim_rsp_s *) m;
612 struct bfa_tskim_s *tskim;
613 u16 tsk_tag = bfa_os_ntohs(rsp->tsk_tag);
614
615 tskim = BFA_TSKIM_FROM_TAG(fcpim, tsk_tag);
616 bfa_assert(tskim->tsk_tag == tsk_tag);
617
618 tskim->tsk_status = rsp->tsk_status;
619
620 /**
621 * Firmware sends BFI_TSKIM_STS_ABORTED status for abort
622 * requests. All other statuses are for normal completions.
623 */
624 if (rsp->tsk_status == BFI_TSKIM_STS_ABORTED) {
625 bfa_stats(tskim->itnim, tm_cleanup_comps);
626 bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP_DONE);
627 } else {
628 bfa_stats(tskim->itnim, tm_fw_rsps);
629 bfa_sm_send_event(tskim, BFA_TSKIM_SM_DONE);
630 }
631}
632
633
634
635/**
636 * bfa_tskim_api
637 */
638
639
640struct bfa_tskim_s *
641bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk)
642{
643 struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa);
644 struct bfa_tskim_s *tskim;
645
646 bfa_q_deq(&fcpim->tskim_free_q, &tskim);
647
648 if (!tskim)
649 bfa_fcpim_stats(fcpim, no_tskims);
650 else
651 tskim->dtsk = dtsk;
652
653 return tskim;
654}
655
656void
657bfa_tskim_free(struct bfa_tskim_s *tskim)
658{
659 bfa_assert(bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe));
660 list_del(&tskim->qe);
661 list_add_tail(&tskim->qe, &tskim->fcpim->tskim_free_q);
662}
663
664/**
665 * Start a task management command.
666 *
667 * @param[in] tskim BFA task management command instance
668 * @param[in] itnim i-t nexus for the task management command
669 * @param[in] lun lun, if applicable
670 * @param[in] tm_cmnd Task management command code.
671 * @param[in] t_secs Timeout in seconds
672 *
673 * @return None.
674 */
675void
676bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun,
677 enum fcp_tm_cmnd tm_cmnd, u8 tsecs)
678{
679 tskim->itnim = itnim;
680 tskim->lun = lun;
681 tskim->tm_cmnd = tm_cmnd;
682 tskim->tsecs = tsecs;
683 tskim->notify = BFA_FALSE;
684 bfa_stats(itnim, tm_cmnds);
685
686 list_add_tail(&tskim->qe, &itnim->tsk_q);
687 bfa_sm_send_event(tskim, BFA_TSKIM_SM_START);
688}
689
690
diff --git a/drivers/scsi/bfa/bfa_uf.c b/drivers/scsi/bfa/bfa_uf.c
deleted file mode 100644
index b9a9a686ef6a..000000000000
--- a/drivers/scsi/bfa/bfa_uf.c
+++ /dev/null
@@ -1,343 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_uf.c BFA unsolicited frame receive implementation
20 */
21
22#include <bfa.h>
23#include <bfa_svc.h>
24#include <bfi/bfi_uf.h>
25#include <cs/bfa_debug.h>
26
27BFA_TRC_FILE(HAL, UF);
28BFA_MODULE(uf);
29
30/*
31 *****************************************************************************
32 * Internal functions
33 *****************************************************************************
34 */
35static void
36__bfa_cb_uf_recv(void *cbarg, bfa_boolean_t complete)
37{
38 struct bfa_uf_s *uf = cbarg;
39 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(uf->bfa);
40
41 if (complete)
42 ufm->ufrecv(ufm->cbarg, uf);
43}
44
45static void
46claim_uf_pbs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
47{
48 u32 uf_pb_tot_sz;
49
50 ufm->uf_pbs_kva = (struct bfa_uf_buf_s *) bfa_meminfo_dma_virt(mi);
51 ufm->uf_pbs_pa = bfa_meminfo_dma_phys(mi);
52 uf_pb_tot_sz = BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * ufm->num_ufs),
53 BFA_DMA_ALIGN_SZ);
54
55 bfa_meminfo_dma_virt(mi) += uf_pb_tot_sz;
56 bfa_meminfo_dma_phys(mi) += uf_pb_tot_sz;
57
58 bfa_os_memset((void *)ufm->uf_pbs_kva, 0, uf_pb_tot_sz);
59}
60
61static void
62claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
63{
64 struct bfi_uf_buf_post_s *uf_bp_msg;
65 struct bfi_sge_s *sge;
66 union bfi_addr_u sga_zero = { {0} };
67 u16 i;
68 u16 buf_len;
69
70 ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_meminfo_kva(mi);
71 uf_bp_msg = ufm->uf_buf_posts;
72
73 for (i = 0, uf_bp_msg = ufm->uf_buf_posts; i < ufm->num_ufs;
74 i++, uf_bp_msg++) {
75 bfa_os_memset(uf_bp_msg, 0, sizeof(struct bfi_uf_buf_post_s));
76
77 uf_bp_msg->buf_tag = i;
78 buf_len = sizeof(struct bfa_uf_buf_s);
79 uf_bp_msg->buf_len = bfa_os_htons(buf_len);
80 bfi_h2i_set(uf_bp_msg->mh, BFI_MC_UF, BFI_UF_H2I_BUF_POST,
81 bfa_lpuid(ufm->bfa));
82
83 sge = uf_bp_msg->sge;
84 sge[0].sg_len = buf_len;
85 sge[0].flags = BFI_SGE_DATA_LAST;
86 bfa_dma_addr_set(sge[0].sga, ufm_pbs_pa(ufm, i));
87 bfa_sge_to_be(sge);
88
89 sge[1].sg_len = buf_len;
90 sge[1].flags = BFI_SGE_PGDLEN;
91 sge[1].sga = sga_zero;
92 bfa_sge_to_be(&sge[1]);
93 }
94
95 /**
96 * advance pointer beyond consumed memory
97 */
98 bfa_meminfo_kva(mi) = (u8 *) uf_bp_msg;
99}
100
101static void
102claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
103{
104 u16 i;
105 struct bfa_uf_s *uf;
106
107 /*
108 * Claim block of memory for UF list
109 */
110 ufm->uf_list = (struct bfa_uf_s *) bfa_meminfo_kva(mi);
111
112 /*
113 * Initialize UFs and queue it in UF free queue
114 */
115 for (i = 0, uf = ufm->uf_list; i < ufm->num_ufs; i++, uf++) {
116 bfa_os_memset(uf, 0, sizeof(struct bfa_uf_s));
117 uf->bfa = ufm->bfa;
118 uf->uf_tag = i;
119 uf->pb_len = sizeof(struct bfa_uf_buf_s);
120 uf->buf_kva = (void *)&ufm->uf_pbs_kva[i];
121 uf->buf_pa = ufm_pbs_pa(ufm, i);
122 list_add_tail(&uf->qe, &ufm->uf_free_q);
123 }
124
125 /**
126 * advance memory pointer
127 */
128 bfa_meminfo_kva(mi) = (u8 *) uf;
129}
130
131static void
132uf_mem_claim(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi)
133{
134 claim_uf_pbs(ufm, mi);
135 claim_ufs(ufm, mi);
136 claim_uf_post_msgs(ufm, mi);
137}
138
139static void
140bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len)
141{
142 u32 num_ufs = cfg->fwcfg.num_uf_bufs;
143
144 /*
145 * dma-able memory for UF posted bufs
146 */
147 *dm_len += BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * num_ufs),
148 BFA_DMA_ALIGN_SZ);
149
150 /*
151 * kernel Virtual memory for UFs and UF buf post msg copies
152 */
153 *ndm_len += sizeof(struct bfa_uf_s) * num_ufs;
154 *ndm_len += sizeof(struct bfi_uf_buf_post_s) * num_ufs;
155}
156
157static void
158bfa_uf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
159 struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev)
160{
161 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
162
163 bfa_os_memset(ufm, 0, sizeof(struct bfa_uf_mod_s));
164 ufm->bfa = bfa;
165 ufm->num_ufs = cfg->fwcfg.num_uf_bufs;
166 INIT_LIST_HEAD(&ufm->uf_free_q);
167 INIT_LIST_HEAD(&ufm->uf_posted_q);
168
169 uf_mem_claim(ufm, meminfo);
170}
171
172static void
173bfa_uf_detach(struct bfa_s *bfa)
174{
175}
176
177static struct bfa_uf_s *
178bfa_uf_get(struct bfa_uf_mod_s *uf_mod)
179{
180 struct bfa_uf_s *uf;
181
182 bfa_q_deq(&uf_mod->uf_free_q, &uf);
183 return uf;
184}
185
186static void
187bfa_uf_put(struct bfa_uf_mod_s *uf_mod, struct bfa_uf_s *uf)
188{
189 list_add_tail(&uf->qe, &uf_mod->uf_free_q);
190}
191
192static bfa_status_t
193bfa_uf_post(struct bfa_uf_mod_s *ufm, struct bfa_uf_s *uf)
194{
195 struct bfi_uf_buf_post_s *uf_post_msg;
196
197 uf_post_msg = bfa_reqq_next(ufm->bfa, BFA_REQQ_FCXP);
198 if (!uf_post_msg)
199 return BFA_STATUS_FAILED;
200
201 bfa_os_memcpy(uf_post_msg, &ufm->uf_buf_posts[uf->uf_tag],
202 sizeof(struct bfi_uf_buf_post_s));
203 bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP);
204
205 bfa_trc(ufm->bfa, uf->uf_tag);
206
207 list_add_tail(&uf->qe, &ufm->uf_posted_q);
208 return BFA_STATUS_OK;
209}
210
211static void
212bfa_uf_post_all(struct bfa_uf_mod_s *uf_mod)
213{
214 struct bfa_uf_s *uf;
215
216 while ((uf = bfa_uf_get(uf_mod)) != NULL) {
217 if (bfa_uf_post(uf_mod, uf) != BFA_STATUS_OK)
218 break;
219 }
220}
221
222static void
223uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m)
224{
225 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
226 u16 uf_tag = m->buf_tag;
227 struct bfa_uf_buf_s *uf_buf = &ufm->uf_pbs_kva[uf_tag];
228 struct bfa_uf_s *uf = &ufm->uf_list[uf_tag];
229 u8 *buf = &uf_buf->d[0];
230 struct fchs_s *fchs;
231
232 m->frm_len = bfa_os_ntohs(m->frm_len);
233 m->xfr_len = bfa_os_ntohs(m->xfr_len);
234
235 fchs = (struct fchs_s *) uf_buf;
236
237 list_del(&uf->qe); /* dequeue from posted queue */
238
239 uf->data_ptr = buf;
240 uf->data_len = m->xfr_len;
241
242 bfa_assert(uf->data_len >= sizeof(struct fchs_s));
243
244 if (uf->data_len == sizeof(struct fchs_s)) {
245 bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_UF, BFA_PL_EID_RX,
246 uf->data_len, (struct fchs_s *) buf);
247 } else {
248 u32 pld_w0 = *((u32 *) (buf + sizeof(struct fchs_s)));
249 bfa_plog_fchdr_and_pl(bfa->plog, BFA_PL_MID_HAL_UF,
250 BFA_PL_EID_RX, uf->data_len,
251 (struct fchs_s *) buf, pld_w0);
252 }
253
254 if (bfa->fcs)
255 __bfa_cb_uf_recv(uf, BFA_TRUE);
256 else
257 bfa_cb_queue(bfa, &uf->hcb_qe, __bfa_cb_uf_recv, uf);
258}
259
260static void
261bfa_uf_stop(struct bfa_s *bfa)
262{
263}
264
265static void
266bfa_uf_iocdisable(struct bfa_s *bfa)
267{
268 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
269 struct bfa_uf_s *uf;
270 struct list_head *qe, *qen;
271
272 list_for_each_safe(qe, qen, &ufm->uf_posted_q) {
273 uf = (struct bfa_uf_s *) qe;
274 list_del(&uf->qe);
275 bfa_uf_put(ufm, uf);
276 }
277}
278
279static void
280bfa_uf_start(struct bfa_s *bfa)
281{
282 bfa_uf_post_all(BFA_UF_MOD(bfa));
283}
284
285
286
287/**
288 * bfa_uf_api
289 */
290
291/**
292 * Register handler for all unsolicted recieve frames.
293 *
294 * @param[in] bfa BFA instance
295 * @param[in] ufrecv receive handler function
296 * @param[in] cbarg receive handler arg
297 */
298void
299bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv, void *cbarg)
300{
301 struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa);
302
303 ufm->ufrecv = ufrecv;
304 ufm->cbarg = cbarg;
305}
306
307/**
308 * Free an unsolicited frame back to BFA.
309 *
310 * @param[in] uf unsolicited frame to be freed
311 *
312 * @return None
313 */
314void
315bfa_uf_free(struct bfa_uf_s *uf)
316{
317 bfa_uf_put(BFA_UF_MOD(uf->bfa), uf);
318 bfa_uf_post_all(BFA_UF_MOD(uf->bfa));
319}
320
321
322
323/**
324 * uf_pub BFA uf module public functions
325 */
326
327void
328bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg)
329{
330 bfa_trc(bfa, msg->mhdr.msg_id);
331
332 switch (msg->mhdr.msg_id) {
333 case BFI_UF_I2H_FRM_RCVD:
334 uf_recv(bfa, (struct bfi_uf_frm_rcvd_s *) msg);
335 break;
336
337 default:
338 bfa_trc(bfa, msg->mhdr.msg_id);
339 bfa_assert(0);
340 }
341}
342
343
diff --git a/drivers/scsi/bfa/bfa_uf_priv.h b/drivers/scsi/bfa/bfa_uf_priv.h
deleted file mode 100644
index bcb490f834f3..000000000000
--- a/drivers/scsi/bfa/bfa_uf_priv.h
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_UF_PRIV_H__
18#define __BFA_UF_PRIV_H__
19
20#include <cs/bfa_sm.h>
21#include <bfa_svc.h>
22#include <bfi/bfi_uf.h>
23
24#define BFA_UF_MIN (4)
25
26struct bfa_uf_mod_s {
27 struct bfa_s *bfa; /* back pointer to BFA */
28 struct bfa_uf_s *uf_list; /* array of UFs */
29 u16 num_ufs; /* num unsolicited rx frames */
30 struct list_head uf_free_q; /* free UFs */
31 struct list_head uf_posted_q; /* UFs posted to IOC */
32 struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */
33 u64 uf_pbs_pa; /* phy addr for UF bufs */
34 struct bfi_uf_buf_post_s *uf_buf_posts;
35 /* pre-built UF post msgs */
36 bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */
37 void *cbarg; /* uf receive handler arg */
38};
39
40#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod)
41
42#define ufm_pbs_pa(_ufmod, _uftag) \
43 ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag))
44
45void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
46
47#endif /* __BFA_UF_PRIV_H__ */
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index ca04cc9d332f..4d8784e06e14 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -18,46 +18,62 @@
18/** 18/**
19 * bfad.c Linux driver PCI interface module. 19 * bfad.c Linux driver PCI interface module.
20 */ 20 */
21
22#include <linux/slab.h>
23#include <linux/module.h> 21#include <linux/module.h>
24#include <linux/kthread.h> 22#include <linux/kthread.h>
23#include <linux/errno.h>
24#include <linux/sched.h>
25#include <linux/init.h>
26#include <linux/fs.h>
27#include <linux/pci.h>
28#include <linux/firmware.h>
29#include <asm/uaccess.h>
30#include <asm/fcntl.h>
31
25#include "bfad_drv.h" 32#include "bfad_drv.h"
26#include "bfad_im.h" 33#include "bfad_im.h"
27#include "bfad_tm.h" 34#include "bfa_fcs.h"
28#include "bfad_ipfc.h" 35#include "bfa_os_inc.h"
29#include "bfad_trcmod.h" 36#include "bfa_defs.h"
30#include <fcb/bfa_fcb_vf.h> 37#include "bfa.h"
31#include <fcb/bfa_fcb_rport.h>
32#include <fcb/bfa_fcb_port.h>
33#include <fcb/bfa_fcb.h>
34 38
35BFA_TRC_FILE(LDRV, BFAD); 39BFA_TRC_FILE(LDRV, BFAD);
36DEFINE_MUTEX(bfad_mutex); 40DEFINE_MUTEX(bfad_mutex);
37LIST_HEAD(bfad_list); 41LIST_HEAD(bfad_list);
38static int bfad_inst; 42
39int bfad_supported_fc4s; 43static int bfad_inst;
40 44static int num_sgpgs_parm;
41static char *host_name; 45int supported_fc4s;
42static char *os_name; 46char *host_name, *os_name, *os_patch;
43static char *os_patch; 47int num_rports, num_ios, num_tms;
44static int num_rports; 48int num_fcxps, num_ufbufs;
45static int num_ios; 49int reqq_size, rspq_size, num_sgpgs;
46static int num_tms; 50int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT;
47static int num_fcxps; 51int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
48static int num_ufbufs; 52int bfa_io_max_sge = BFAD_IO_MAX_SGE;
49static int reqq_size; 53int log_level = 3; /* WARNING log level */
50static int rspq_size; 54int ioc_auto_recover = BFA_TRUE;
51static int num_sgpgs; 55int bfa_linkup_delay = -1;
52static int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT; 56int fdmi_enable = BFA_TRUE;
53static int bfa_io_max_sge = BFAD_IO_MAX_SGE; 57int pcie_max_read_reqsz;
54static int log_level = BFA_LOG_WARNING;
55static int ioc_auto_recover = BFA_TRUE;
56static int ipfc_enable = BFA_FALSE;
57static int fdmi_enable = BFA_TRUE;
58int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
59int bfa_linkup_delay = -1;
60int bfa_debugfs_enable = 1; 58int bfa_debugfs_enable = 1;
59int msix_disable_cb = 0, msix_disable_ct = 0;
60
61u32 bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size;
62u32 *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc;
63
64const char *msix_name_ct[] = {
65 "cpe0", "cpe1", "cpe2", "cpe3",
66 "rme0", "rme1", "rme2", "rme3",
67 "ctrl" };
68
69const char *msix_name_cb[] = {
70 "cpe0", "cpe1", "cpe2", "cpe3",
71 "rme0", "rme1", "rme2", "rme3",
72 "eemc", "elpu0", "elpu1", "epss", "mlpu" };
73
74MODULE_FIRMWARE(BFAD_FW_FILE_CT_FC);
75MODULE_FIRMWARE(BFAD_FW_FILE_CT_CNA);
76MODULE_FIRMWARE(BFAD_FW_FILE_CB_FC);
61 77
62module_param(os_name, charp, S_IRUGO | S_IWUSR); 78module_param(os_name, charp, S_IRUGO | S_IWUSR);
63MODULE_PARM_DESC(os_name, "OS name of the hba host machine"); 79MODULE_PARM_DESC(os_name, "OS name of the hba host machine");
@@ -66,8 +82,8 @@ MODULE_PARM_DESC(os_patch, "OS patch level of the hba host machine");
66module_param(host_name, charp, S_IRUGO | S_IWUSR); 82module_param(host_name, charp, S_IRUGO | S_IWUSR);
67MODULE_PARM_DESC(host_name, "Hostname of the hba host machine"); 83MODULE_PARM_DESC(host_name, "Hostname of the hba host machine");
68module_param(num_rports, int, S_IRUGO | S_IWUSR); 84module_param(num_rports, int, S_IRUGO | S_IWUSR);
69MODULE_PARM_DESC(num_rports, "Max number of rports supported per port" 85MODULE_PARM_DESC(num_rports, "Max number of rports supported per port "
70 " (physical/logical), default=1024"); 86 "(physical/logical), default=1024");
71module_param(num_ios, int, S_IRUGO | S_IWUSR); 87module_param(num_ios, int, S_IRUGO | S_IWUSR);
72MODULE_PARM_DESC(num_ios, "Max number of ioim requests, default=2000"); 88MODULE_PARM_DESC(num_ios, "Max number of ioim requests, default=2000");
73module_param(num_tms, int, S_IRUGO | S_IWUSR); 89module_param(num_tms, int, S_IRUGO | S_IWUSR);
@@ -75,120 +91,277 @@ MODULE_PARM_DESC(num_tms, "Max number of task im requests, default=128");
75module_param(num_fcxps, int, S_IRUGO | S_IWUSR); 91module_param(num_fcxps, int, S_IRUGO | S_IWUSR);
76MODULE_PARM_DESC(num_fcxps, "Max number of fcxp requests, default=64"); 92MODULE_PARM_DESC(num_fcxps, "Max number of fcxp requests, default=64");
77module_param(num_ufbufs, int, S_IRUGO | S_IWUSR); 93module_param(num_ufbufs, int, S_IRUGO | S_IWUSR);
78MODULE_PARM_DESC(num_ufbufs, "Max number of unsolicited frame buffers," 94MODULE_PARM_DESC(num_ufbufs, "Max number of unsolicited frame "
79 " default=64"); 95 "buffers, default=64");
80module_param(reqq_size, int, S_IRUGO | S_IWUSR); 96module_param(reqq_size, int, S_IRUGO | S_IWUSR);
81MODULE_PARM_DESC(reqq_size, "Max number of request queue elements," 97MODULE_PARM_DESC(reqq_size, "Max number of request queue elements, "
82 " default=256"); 98 "default=256");
83module_param(rspq_size, int, S_IRUGO | S_IWUSR); 99module_param(rspq_size, int, S_IRUGO | S_IWUSR);
84MODULE_PARM_DESC(rspq_size, "Max number of response queue elements," 100MODULE_PARM_DESC(rspq_size, "Max number of response queue elements, "
85 " default=64"); 101 "default=64");
86module_param(num_sgpgs, int, S_IRUGO | S_IWUSR); 102module_param(num_sgpgs, int, S_IRUGO | S_IWUSR);
87MODULE_PARM_DESC(num_sgpgs, "Number of scatter/gather pages, default=2048"); 103MODULE_PARM_DESC(num_sgpgs, "Number of scatter/gather pages, default=2048");
88module_param(rport_del_timeout, int, S_IRUGO | S_IWUSR); 104module_param(rport_del_timeout, int, S_IRUGO | S_IWUSR);
89MODULE_PARM_DESC(rport_del_timeout, "Rport delete timeout, default=90 secs," 105MODULE_PARM_DESC(rport_del_timeout, "Rport delete timeout, default=90 secs, "
90 " Range[>0]"); 106 "Range[>0]");
91module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR); 107module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR);
92MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32," 108MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]");
93 " Range[>0]");
94module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR); 109module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);
95MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255"); 110MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255");
96module_param(log_level, int, S_IRUGO | S_IWUSR); 111module_param(log_level, int, S_IRUGO | S_IWUSR);
97MODULE_PARM_DESC(log_level, "Driver log level, default=3," 112MODULE_PARM_DESC(log_level, "Driver log level, default=3, "
98 " Range[Critical:1|Error:2|Warning:3|Info:4]"); 113 "Range[Critical:1|Error:2|Warning:3|Info:4]");
99module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR); 114module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);
100MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1," 115MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, "
101 " Range[off:0|on:1]"); 116 "Range[off:0|on:1]");
102module_param(ipfc_enable, int, S_IRUGO | S_IWUSR);
103MODULE_PARM_DESC(ipfc_enable, "Enable IPoFC, default=0, Range[off:0|on:1]");
104module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR); 117module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR);
105MODULE_PARM_DESC(bfa_linkup_delay, "Link up delay, default=30 secs for boot" 118MODULE_PARM_DESC(bfa_linkup_delay, "Link up delay, default=30 secs for "
106 " port. Otherwise Range[>0]"); 119 "boot port. Otherwise 10 secs in RHEL4 & 0 for "
120 "[RHEL5, SLES10, ESX40] Range[>0]");
121module_param(msix_disable_cb, int, S_IRUGO | S_IWUSR);
122MODULE_PARM_DESC(msix_disable_cb, "Disable Message Signaled Interrupts "
123 "for Brocade-415/425/815/825 cards, default=0, "
124 " Range[false:0|true:1]");
125module_param(msix_disable_ct, int, S_IRUGO | S_IWUSR);
126MODULE_PARM_DESC(msix_disable_ct, "Disable Message Signaled Interrupts "
127 "if possible for Brocade-1010/1020/804/1007/902/1741 "
128 "cards, default=0, Range[false:0|true:1]");
107module_param(fdmi_enable, int, S_IRUGO | S_IWUSR); 129module_param(fdmi_enable, int, S_IRUGO | S_IWUSR);
108MODULE_PARM_DESC(fdmi_enable, "Enables fdmi registration, default=1," 130MODULE_PARM_DESC(fdmi_enable, "Enables fdmi registration, default=1, "
109 " Range[false:0|true:1]"); 131 "Range[false:0|true:1]");
132module_param(pcie_max_read_reqsz, int, S_IRUGO | S_IWUSR);
133MODULE_PARM_DESC(pcie_max_read_reqsz, "PCIe max read request size, default=0 "
134 "(use system setting), Range[128|256|512|1024|2048|4096]");
110module_param(bfa_debugfs_enable, int, S_IRUGO | S_IWUSR); 135module_param(bfa_debugfs_enable, int, S_IRUGO | S_IWUSR);
111MODULE_PARM_DESC(bfa_debugfs_enable, "Enables debugfs feature, default=1," 136MODULE_PARM_DESC(bfa_debugfs_enable, "Enables debugfs feature, default=1,"
112 " Range[false:0|true:1]"); 137 " Range[false:0|true:1]");
113 138
114/* 139static void
115 * Stores the module parm num_sgpgs value; 140bfad_sm_uninit(struct bfad_s *bfad, enum bfad_sm_event event);
116 * used to reset for bfad next instance. 141static void
142bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event);
143static void
144bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event);
145static void
146bfad_sm_operational(struct bfad_s *bfad, enum bfad_sm_event event);
147static void
148bfad_sm_stopping(struct bfad_s *bfad, enum bfad_sm_event event);
149static void
150bfad_sm_failed(struct bfad_s *bfad, enum bfad_sm_event event);
151static void
152bfad_sm_fcs_exit(struct bfad_s *bfad, enum bfad_sm_event event);
153
154/**
155 * Beginning state for the driver instance, awaiting the pci_probe event
117 */ 156 */
118static int num_sgpgs_parm; 157static void
158bfad_sm_uninit(struct bfad_s *bfad, enum bfad_sm_event event)
159{
160 bfa_trc(bfad, event);
161
162 switch (event) {
163 case BFAD_E_CREATE:
164 bfa_sm_set_state(bfad, bfad_sm_created);
165 bfad->bfad_tsk = kthread_create(bfad_worker, (void *) bfad,
166 "%s", "bfad_worker");
167 if (IS_ERR(bfad->bfad_tsk)) {
168 printk(KERN_INFO "bfad[%d]: Kernel thread "
169 "creation failed!\n", bfad->inst_no);
170 bfa_sm_send_event(bfad, BFAD_E_KTHREAD_CREATE_FAILED);
171 }
172 bfa_sm_send_event(bfad, BFAD_E_INIT);
173 break;
174
175 case BFAD_E_STOP:
176 /* Ignore stop; already in uninit */
177 break;
178
179 default:
180 bfa_sm_fault(bfad, event);
181 }
182}
119 183
120static bfa_status_t 184/**
121bfad_fc4_probe(struct bfad_s *bfad) 185 * Driver Instance is created, awaiting event INIT to initialize the bfad
186 */
187static void
188bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event)
122{ 189{
123 int rc; 190 unsigned long flags;
124 191
125 rc = bfad_im_probe(bfad); 192 bfa_trc(bfad, event);
126 if (rc != BFA_STATUS_OK)
127 goto ext;
128 193
129 bfad_tm_probe(bfad); 194 switch (event) {
195 case BFAD_E_INIT:
196 bfa_sm_set_state(bfad, bfad_sm_initializing);
130 197
131 if (ipfc_enable) 198 init_completion(&bfad->comp);
132 bfad_ipfc_probe(bfad);
133 199
134 bfad->bfad_flags |= BFAD_FC4_PROBE_DONE; 200 /* Enable Interrupt and wait bfa_init completion */
135ext: 201 if (bfad_setup_intr(bfad)) {
136 return rc; 202 printk(KERN_WARNING "bfad%d: bfad_setup_intr failed\n",
203 bfad->inst_no);
204 bfa_sm_send_event(bfad, BFAD_E_INTR_INIT_FAILED);
205 break;
206 }
207
208 spin_lock_irqsave(&bfad->bfad_lock, flags);
209 bfa_init(&bfad->bfa);
210 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
211
212 /* Set up interrupt handler for each vectors */
213 if ((bfad->bfad_flags & BFAD_MSIX_ON) &&
214 bfad_install_msix_handler(bfad)) {
215 printk(KERN_WARNING "%s: install_msix failed, bfad%d\n",
216 __func__, bfad->inst_no);
217 }
218
219 bfad_init_timer(bfad);
220
221 wait_for_completion(&bfad->comp);
222
223 if ((bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
224 bfa_sm_send_event(bfad, BFAD_E_INIT_SUCCESS);
225 } else {
226 bfad->bfad_flags |= BFAD_HAL_INIT_FAIL;
227 bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED);
228 }
229
230 break;
231
232 case BFAD_E_KTHREAD_CREATE_FAILED:
233 bfa_sm_set_state(bfad, bfad_sm_uninit);
234 break;
235
236 default:
237 bfa_sm_fault(bfad, event);
238 }
137} 239}
138 240
139static void 241static void
140bfad_fc4_probe_undo(struct bfad_s *bfad) 242bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event)
141{ 243{
142 bfad_im_probe_undo(bfad); 244 int retval;
143 bfad_tm_probe_undo(bfad); 245 unsigned long flags;
144 if (ipfc_enable) 246
145 bfad_ipfc_probe_undo(bfad); 247 bfa_trc(bfad, event);
146 bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE; 248
249 switch (event) {
250 case BFAD_E_INIT_SUCCESS:
251 kthread_stop(bfad->bfad_tsk);
252 spin_lock_irqsave(&bfad->bfad_lock, flags);
253 bfad->bfad_tsk = NULL;
254 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
255
256 retval = bfad_start_ops(bfad);
257 if (retval != BFA_STATUS_OK)
258 break;
259 bfa_sm_set_state(bfad, bfad_sm_operational);
260 break;
261
262 case BFAD_E_INTR_INIT_FAILED:
263 bfa_sm_set_state(bfad, bfad_sm_uninit);
264 kthread_stop(bfad->bfad_tsk);
265 spin_lock_irqsave(&bfad->bfad_lock, flags);
266 bfad->bfad_tsk = NULL;
267 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
268 break;
269
270 case BFAD_E_INIT_FAILED:
271 bfa_sm_set_state(bfad, bfad_sm_failed);
272 break;
273 default:
274 bfa_sm_fault(bfad, event);
275 }
147} 276}
148 277
149static void 278static void
150bfad_fc4_probe_post(struct bfad_s *bfad) 279bfad_sm_failed(struct bfad_s *bfad, enum bfad_sm_event event)
151{ 280{
152 if (bfad->im) 281 int retval;
153 bfad_im_probe_post(bfad->im);
154 282
155 bfad_tm_probe_post(bfad); 283 bfa_trc(bfad, event);
156 if (ipfc_enable) 284
157 bfad_ipfc_probe_post(bfad); 285 switch (event) {
286 case BFAD_E_INIT_SUCCESS:
287 retval = bfad_start_ops(bfad);
288 if (retval != BFA_STATUS_OK)
289 break;
290 bfa_sm_set_state(bfad, bfad_sm_operational);
291 break;
292
293 case BFAD_E_STOP:
294 if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE)
295 bfad_uncfg_pport(bfad);
296 if (bfad->bfad_flags & BFAD_FC4_PROBE_DONE) {
297 bfad_im_probe_undo(bfad);
298 bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE;
299 }
300 bfad_stop(bfad);
301 break;
302
303 case BFAD_E_EXIT_COMP:
304 bfa_sm_set_state(bfad, bfad_sm_uninit);
305 bfad_remove_intr(bfad);
306 del_timer_sync(&bfad->hal_tmo);
307 break;
308
309 default:
310 bfa_sm_fault(bfad, event);
311 }
158} 312}
159 313
160static bfa_status_t 314static void
161bfad_fc4_port_new(struct bfad_s *bfad, struct bfad_port_s *port, int roles) 315bfad_sm_operational(struct bfad_s *bfad, enum bfad_sm_event event)
162{ 316{
163 int rc = BFA_STATUS_FAILED; 317 bfa_trc(bfad, event);
164 318
165 if (roles & BFA_PORT_ROLE_FCP_IM) 319 switch (event) {
166 rc = bfad_im_port_new(bfad, port); 320 case BFAD_E_STOP:
167 if (rc != BFA_STATUS_OK) 321 bfa_sm_set_state(bfad, bfad_sm_fcs_exit);
168 goto ext; 322 bfad_fcs_stop(bfad);
323 break;
169 324
170 if (roles & BFA_PORT_ROLE_FCP_TM) 325 default:
171 rc = bfad_tm_port_new(bfad, port); 326 bfa_sm_fault(bfad, event);
172 if (rc != BFA_STATUS_OK) 327 }
173 goto ext; 328}
174 329
175 if ((roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable) 330static void
176 rc = bfad_ipfc_port_new(bfad, port, port->pvb_type); 331bfad_sm_fcs_exit(struct bfad_s *bfad, enum bfad_sm_event event)
177ext: 332{
178 return rc; 333 bfa_trc(bfad, event);
334
335 switch (event) {
336 case BFAD_E_FCS_EXIT_COMP:
337 bfa_sm_set_state(bfad, bfad_sm_stopping);
338 bfad_stop(bfad);
339 break;
340
341 default:
342 bfa_sm_fault(bfad, event);
343 }
179} 344}
180 345
181static void 346static void
182bfad_fc4_port_delete(struct bfad_s *bfad, struct bfad_port_s *port, int roles) 347bfad_sm_stopping(struct bfad_s *bfad, enum bfad_sm_event event)
183{ 348{
184 if (roles & BFA_PORT_ROLE_FCP_IM) 349 bfa_trc(bfad, event);
185 bfad_im_port_delete(bfad, port);
186 350
187 if (roles & BFA_PORT_ROLE_FCP_TM) 351 switch (event) {
188 bfad_tm_port_delete(bfad, port); 352 case BFAD_E_EXIT_COMP:
353 bfa_sm_set_state(bfad, bfad_sm_uninit);
354 bfad_remove_intr(bfad);
355 del_timer_sync(&bfad->hal_tmo);
356 bfad_im_probe_undo(bfad);
357 bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE;
358 bfad_uncfg_pport(bfad);
359 break;
189 360
190 if ((roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable) 361 default:
191 bfad_ipfc_port_delete(bfad, port); 362 bfa_sm_fault(bfad, event);
363 break;
364 }
192} 365}
193 366
194/** 367/**
@@ -209,12 +382,13 @@ bfad_hcb_comp(void *arg, bfa_status_t status)
209void 382void
210bfa_cb_init(void *drv, bfa_status_t init_status) 383bfa_cb_init(void *drv, bfa_status_t init_status)
211{ 384{
212 struct bfad_s *bfad = drv; 385 struct bfad_s *bfad = drv;
213 386
214 if (init_status == BFA_STATUS_OK) { 387 if (init_status == BFA_STATUS_OK) {
215 bfad->bfad_flags |= BFAD_HAL_INIT_DONE; 388 bfad->bfad_flags |= BFAD_HAL_INIT_DONE;
216 389
217 /* If BFAD_HAL_INIT_FAIL flag is set: 390 /*
391 * If BFAD_HAL_INIT_FAIL flag is set:
218 * Wake up the kernel thread to start 392 * Wake up the kernel thread to start
219 * the bfad operations after HAL init done 393 * the bfad operations after HAL init done
220 */ 394 */
@@ -227,26 +401,16 @@ bfa_cb_init(void *drv, bfa_status_t init_status)
227 complete(&bfad->comp); 401 complete(&bfad->comp);
228} 402}
229 403
230
231
232/** 404/**
233 * BFA_FCS callbacks 405 * BFA_FCS callbacks
234 */ 406 */
235static struct bfad_port_s *
236bfad_get_drv_port(struct bfad_s *bfad, struct bfad_vf_s *vf_drv,
237 struct bfad_vport_s *vp_drv)
238{
239 return (vp_drv) ? (&(vp_drv)->drv_port)
240 : ((vf_drv) ? (&(vf_drv)->base_port) : (&(bfad)->pport));
241}
242
243struct bfad_port_s * 407struct bfad_port_s *
244bfa_fcb_port_new(struct bfad_s *bfad, struct bfa_fcs_port_s *port, 408bfa_fcb_lport_new(struct bfad_s *bfad, struct bfa_fcs_lport_s *port,
245 enum bfa_port_role roles, struct bfad_vf_s *vf_drv, 409 enum bfa_lport_role roles, struct bfad_vf_s *vf_drv,
246 struct bfad_vport_s *vp_drv) 410 struct bfad_vport_s *vp_drv)
247{ 411{
248 bfa_status_t rc; 412 bfa_status_t rc;
249 struct bfad_port_s *port_drv; 413 struct bfad_port_s *port_drv;
250 414
251 if (!vp_drv && !vf_drv) { 415 if (!vp_drv && !vf_drv) {
252 port_drv = &bfad->pport; 416 port_drv = &bfad->pport;
@@ -264,71 +428,32 @@ bfa_fcb_port_new(struct bfad_s *bfad, struct bfa_fcs_port_s *port,
264 428
265 port_drv->fcs_port = port; 429 port_drv->fcs_port = port;
266 port_drv->roles = roles; 430 port_drv->roles = roles;
267 rc = bfad_fc4_port_new(bfad, port_drv, roles); 431
268 if (rc != BFA_STATUS_OK) { 432 if (roles & BFA_LPORT_ROLE_FCP_IM) {
269 bfad_fc4_port_delete(bfad, port_drv, roles); 433 rc = bfad_im_port_new(bfad, port_drv);
270 port_drv = NULL; 434 if (rc != BFA_STATUS_OK) {
435 bfad_im_port_delete(bfad, port_drv);
436 port_drv = NULL;
437 }
271 } 438 }
272 439
273 return port_drv; 440 return port_drv;
274} 441}
275 442
276void 443void
277bfa_fcb_port_delete(struct bfad_s *bfad, enum bfa_port_role roles, 444bfa_fcb_lport_delete(struct bfad_s *bfad, enum bfa_lport_role roles,
278 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv) 445 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv)
279{ 446{
280 struct bfad_port_s *port_drv; 447 struct bfad_port_s *port_drv;
281 448
282 /* 449 /* this will be only called from rmmod context */
283 * this will be only called from rmmod context
284 */
285 if (vp_drv && !vp_drv->comp_del) { 450 if (vp_drv && !vp_drv->comp_del) {
286 port_drv = bfad_get_drv_port(bfad, vf_drv, vp_drv); 451 port_drv = (vp_drv) ? (&(vp_drv)->drv_port) :
452 ((vf_drv) ? (&(vf_drv)->base_port) :
453 (&(bfad)->pport));
287 bfa_trc(bfad, roles); 454 bfa_trc(bfad, roles);
288 bfad_fc4_port_delete(bfad, port_drv, roles); 455 if (roles & BFA_LPORT_ROLE_FCP_IM)
289 } 456 bfad_im_port_delete(bfad, port_drv);
290}
291
292void
293bfa_fcb_port_online(struct bfad_s *bfad, enum bfa_port_role roles,
294 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv)
295{
296 struct bfad_port_s *port_drv = bfad_get_drv_port(bfad, vf_drv, vp_drv);
297
298 if (roles & BFA_PORT_ROLE_FCP_IM)
299 bfad_im_port_online(bfad, port_drv);
300
301 if (roles & BFA_PORT_ROLE_FCP_TM)
302 bfad_tm_port_online(bfad, port_drv);
303
304 if ((roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable)
305 bfad_ipfc_port_online(bfad, port_drv);
306
307 bfad->bfad_flags |= BFAD_PORT_ONLINE;
308}
309
310void
311bfa_fcb_port_offline(struct bfad_s *bfad, enum bfa_port_role roles,
312 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv)
313{
314 struct bfad_port_s *port_drv = bfad_get_drv_port(bfad, vf_drv, vp_drv);
315
316 if (roles & BFA_PORT_ROLE_FCP_IM)
317 bfad_im_port_offline(bfad, port_drv);
318
319 if (roles & BFA_PORT_ROLE_FCP_TM)
320 bfad_tm_port_offline(bfad, port_drv);
321
322 if ((roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable)
323 bfad_ipfc_port_offline(bfad, port_drv);
324}
325
326void
327bfa_fcb_vport_delete(struct bfad_vport_s *vport_drv)
328{
329 if (vport_drv->comp_del) {
330 complete(vport_drv->comp_del);
331 return;
332 } 457 }
333} 458}
334 459
@@ -339,7 +464,7 @@ bfa_status_t
339bfa_fcb_rport_alloc(struct bfad_s *bfad, struct bfa_fcs_rport_s **rport, 464bfa_fcb_rport_alloc(struct bfad_s *bfad, struct bfa_fcs_rport_s **rport,
340 struct bfad_rport_s **rport_drv) 465 struct bfad_rport_s **rport_drv)
341{ 466{
342 bfa_status_t rc = BFA_STATUS_OK; 467 bfa_status_t rc = BFA_STATUS_OK;
343 468
344 *rport_drv = kzalloc(sizeof(struct bfad_rport_s), GFP_ATOMIC); 469 *rport_drv = kzalloc(sizeof(struct bfad_rport_s), GFP_ATOMIC);
345 if (*rport_drv == NULL) { 470 if (*rport_drv == NULL) {
@@ -354,35 +479,43 @@ ext:
354} 479}
355 480
356/** 481/**
357 * @brief
358 * FCS PBC VPORT Create 482 * FCS PBC VPORT Create
359 */ 483 */
360void 484void
361bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s pbc_vport) 485bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s pbc_vport)
362{ 486{
363 487
364 struct bfad_pcfg_s *pcfg; 488 struct bfa_lport_cfg_s port_cfg = {0};
489 struct bfad_vport_s *vport;
490 int rc;
365 491
366 pcfg = kzalloc(sizeof(struct bfad_pcfg_s), GFP_ATOMIC); 492 vport = kzalloc(sizeof(struct bfad_vport_s), GFP_KERNEL);
367 if (!pcfg) { 493 if (!vport) {
368 bfa_trc(bfad, 0); 494 bfa_trc(bfad, 0);
369 return; 495 return;
370 } 496 }
371 497
372 pcfg->port_cfg.roles = BFA_PORT_ROLE_FCP_IM; 498 vport->drv_port.bfad = bfad;
373 pcfg->port_cfg.pwwn = pbc_vport.vp_pwwn; 499 port_cfg.roles = BFA_LPORT_ROLE_FCP_IM;
374 pcfg->port_cfg.nwwn = pbc_vport.vp_nwwn; 500 port_cfg.pwwn = pbc_vport.vp_pwwn;
375 pcfg->port_cfg.preboot_vp = BFA_TRUE; 501 port_cfg.nwwn = pbc_vport.vp_nwwn;
502 port_cfg.preboot_vp = BFA_TRUE;
503
504 rc = bfa_fcs_pbc_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, 0,
505 &port_cfg, vport);
376 506
377 list_add_tail(&pcfg->list_entry, &bfad->pbc_pcfg_list); 507 if (rc != BFA_STATUS_OK) {
508 bfa_trc(bfad, 0);
509 return;
510 }
378 511
379 return; 512 list_add_tail(&vport->list_entry, &bfad->pbc_vport_list);
380} 513}
381 514
382void 515void
383bfad_hal_mem_release(struct bfad_s *bfad) 516bfad_hal_mem_release(struct bfad_s *bfad)
384{ 517{
385 int i; 518 int i;
386 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; 519 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo;
387 struct bfa_mem_elem_s *meminfo_elem; 520 struct bfa_mem_elem_s *meminfo_elem;
388 521
@@ -395,9 +528,9 @@ bfad_hal_mem_release(struct bfad_s *bfad)
395 break; 528 break;
396 case BFA_MEM_TYPE_DMA: 529 case BFA_MEM_TYPE_DMA:
397 dma_free_coherent(&bfad->pcidev->dev, 530 dma_free_coherent(&bfad->pcidev->dev,
398 meminfo_elem->mem_len, 531 meminfo_elem->mem_len,
399 meminfo_elem->kva, 532 meminfo_elem->kva,
400 (dma_addr_t) meminfo_elem->dma); 533 (dma_addr_t) meminfo_elem->dma);
401 break; 534 break;
402 default: 535 default:
403 bfa_assert(0); 536 bfa_assert(0);
@@ -434,27 +567,27 @@ bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg)
434 * otherwise, the default values will be shown as 0 in sysfs 567 * otherwise, the default values will be shown as 0 in sysfs
435 */ 568 */
436 num_rports = bfa_cfg->fwcfg.num_rports; 569 num_rports = bfa_cfg->fwcfg.num_rports;
437 num_ios = bfa_cfg->fwcfg.num_ioim_reqs; 570 num_ios = bfa_cfg->fwcfg.num_ioim_reqs;
438 num_tms = bfa_cfg->fwcfg.num_tskim_reqs; 571 num_tms = bfa_cfg->fwcfg.num_tskim_reqs;
439 num_fcxps = bfa_cfg->fwcfg.num_fcxp_reqs; 572 num_fcxps = bfa_cfg->fwcfg.num_fcxp_reqs;
440 num_ufbufs = bfa_cfg->fwcfg.num_uf_bufs; 573 num_ufbufs = bfa_cfg->fwcfg.num_uf_bufs;
441 reqq_size = bfa_cfg->drvcfg.num_reqq_elems; 574 reqq_size = bfa_cfg->drvcfg.num_reqq_elems;
442 rspq_size = bfa_cfg->drvcfg.num_rspq_elems; 575 rspq_size = bfa_cfg->drvcfg.num_rspq_elems;
443 num_sgpgs = bfa_cfg->drvcfg.num_sgpgs; 576 num_sgpgs = bfa_cfg->drvcfg.num_sgpgs;
444} 577}
445 578
446bfa_status_t 579bfa_status_t
447bfad_hal_mem_alloc(struct bfad_s *bfad) 580bfad_hal_mem_alloc(struct bfad_s *bfad)
448{ 581{
582 int i;
449 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; 583 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo;
450 struct bfa_mem_elem_s *meminfo_elem; 584 struct bfa_mem_elem_s *meminfo_elem;
451 bfa_status_t rc = BFA_STATUS_OK; 585 dma_addr_t phys_addr;
452 dma_addr_t phys_addr; 586 void *kva;
453 int retry_count = 0; 587 bfa_status_t rc = BFA_STATUS_OK;
454 int reset_value = 1; 588 int retry_count = 0;
455 int min_num_sgpgs = 512; 589 int reset_value = 1;
456 void *kva; 590 int min_num_sgpgs = 512;
457 int i;
458 591
459 bfa_cfg_get_default(&bfad->ioc_cfg); 592 bfa_cfg_get_default(&bfad->ioc_cfg);
460 593
@@ -478,8 +611,7 @@ retry:
478 break; 611 break;
479 case BFA_MEM_TYPE_DMA: 612 case BFA_MEM_TYPE_DMA:
480 kva = dma_alloc_coherent(&bfad->pcidev->dev, 613 kva = dma_alloc_coherent(&bfad->pcidev->dev,
481 meminfo_elem->mem_len, 614 meminfo_elem->mem_len, &phys_addr, GFP_KERNEL);
482 &phys_addr, GFP_KERNEL);
483 if (kva == NULL) { 615 if (kva == NULL) {
484 bfad_hal_mem_release(bfad); 616 bfad_hal_mem_release(bfad);
485 /* 617 /*
@@ -487,14 +619,14 @@ retry:
487 * num_sgpages try with half the value. 619 * num_sgpages try with half the value.
488 */ 620 */
489 if (num_sgpgs > min_num_sgpgs) { 621 if (num_sgpgs > min_num_sgpgs) {
490 printk(KERN_INFO "bfad[%d]: memory" 622 printk(KERN_INFO
491 " allocation failed with" 623 "bfad[%d]: memory allocation failed"
492 " num_sgpgs: %d\n", 624 " with num_sgpgs: %d\n",
493 bfad->inst_no, num_sgpgs); 625 bfad->inst_no, num_sgpgs);
494 nextLowerInt(&num_sgpgs); 626 nextLowerInt(&num_sgpgs);
495 printk(KERN_INFO "bfad[%d]: trying to" 627 printk(KERN_INFO
496 " allocate memory with" 628 "bfad[%d]: trying to allocate memory"
497 " num_sgpgs: %d\n", 629 " with num_sgpgs: %d\n",
498 bfad->inst_no, num_sgpgs); 630 bfad->inst_no, num_sgpgs);
499 retry_count++; 631 retry_count++;
500 goto retry; 632 goto retry;
@@ -536,11 +668,11 @@ ext:
536 */ 668 */
537bfa_status_t 669bfa_status_t
538bfad_vport_create(struct bfad_s *bfad, u16 vf_id, 670bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
539 struct bfa_port_cfg_s *port_cfg, struct device *dev) 671 struct bfa_lport_cfg_s *port_cfg, struct device *dev)
540{ 672{
541 struct bfad_vport_s *vport; 673 struct bfad_vport_s *vport;
542 int rc = BFA_STATUS_OK; 674 int rc = BFA_STATUS_OK;
543 unsigned long flags; 675 unsigned long flags;
544 struct completion fcomp; 676 struct completion fcomp;
545 677
546 vport = kzalloc(sizeof(struct bfad_vport_s), GFP_KERNEL); 678 vport = kzalloc(sizeof(struct bfad_vport_s), GFP_KERNEL);
@@ -551,18 +683,14 @@ bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
551 683
552 vport->drv_port.bfad = bfad; 684 vport->drv_port.bfad = bfad;
553 spin_lock_irqsave(&bfad->bfad_lock, flags); 685 spin_lock_irqsave(&bfad->bfad_lock, flags);
554 if (port_cfg->preboot_vp == BFA_TRUE) 686 rc = bfa_fcs_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, vf_id,
555 rc = bfa_fcs_pbc_vport_create(&vport->fcs_vport, 687 port_cfg, vport);
556 &bfad->bfa_fcs, vf_id, port_cfg, vport);
557 else
558 rc = bfa_fcs_vport_create(&vport->fcs_vport,
559 &bfad->bfa_fcs, vf_id, port_cfg, vport);
560 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 688 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
561 689
562 if (rc != BFA_STATUS_OK) 690 if (rc != BFA_STATUS_OK)
563 goto ext_free_vport; 691 goto ext_free_vport;
564 692
565 if (port_cfg->roles & BFA_PORT_ROLE_FCP_IM) { 693 if (port_cfg->roles & BFA_LPORT_ROLE_FCP_IM) {
566 rc = bfad_im_scsi_host_alloc(bfad, vport->drv_port.im_port, 694 rc = bfad_im_scsi_host_alloc(bfad, vport->drv_port.im_port,
567 dev); 695 dev);
568 if (rc != BFA_STATUS_OK) 696 if (rc != BFA_STATUS_OK)
@@ -593,10 +721,10 @@ ext:
593 */ 721 */
594bfa_status_t 722bfa_status_t
595bfad_vf_create(struct bfad_s *bfad, u16 vf_id, 723bfad_vf_create(struct bfad_s *bfad, u16 vf_id,
596 struct bfa_port_cfg_s *port_cfg) 724 struct bfa_lport_cfg_s *port_cfg)
597{ 725{
598 struct bfad_vf_s *vf; 726 struct bfad_vf_s *vf;
599 int rc = BFA_STATUS_OK; 727 int rc = BFA_STATUS_OK;
600 728
601 vf = kzalloc(sizeof(struct bfad_vf_s), GFP_KERNEL); 729 vf = kzalloc(sizeof(struct bfad_vf_s), GFP_KERNEL);
602 if (!vf) { 730 if (!vf) {
@@ -615,9 +743,9 @@ ext:
615void 743void
616bfad_bfa_tmo(unsigned long data) 744bfad_bfa_tmo(unsigned long data)
617{ 745{
618 struct bfad_s *bfad = (struct bfad_s *)data; 746 struct bfad_s *bfad = (struct bfad_s *) data;
619 unsigned long flags; 747 unsigned long flags;
620 struct list_head doneq; 748 struct list_head doneq;
621 749
622 spin_lock_irqsave(&bfad->bfad_lock, flags); 750 spin_lock_irqsave(&bfad->bfad_lock, flags);
623 751
@@ -633,7 +761,8 @@ bfad_bfa_tmo(unsigned long data)
633 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 761 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
634 } 762 }
635 763
636 mod_timer(&bfad->hal_tmo, jiffies + msecs_to_jiffies(BFA_TIMER_FREQ)); 764 mod_timer(&bfad->hal_tmo,
765 jiffies + msecs_to_jiffies(BFA_TIMER_FREQ));
637} 766}
638 767
639void 768void
@@ -643,16 +772,17 @@ bfad_init_timer(struct bfad_s *bfad)
643 bfad->hal_tmo.function = bfad_bfa_tmo; 772 bfad->hal_tmo.function = bfad_bfa_tmo;
644 bfad->hal_tmo.data = (unsigned long)bfad; 773 bfad->hal_tmo.data = (unsigned long)bfad;
645 774
646 mod_timer(&bfad->hal_tmo, jiffies + msecs_to_jiffies(BFA_TIMER_FREQ)); 775 mod_timer(&bfad->hal_tmo,
776 jiffies + msecs_to_jiffies(BFA_TIMER_FREQ));
647} 777}
648 778
649int 779int
650bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad) 780bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
651{ 781{
652 int rc = -ENODEV; 782 int rc = -ENODEV;
653 783
654 if (pci_enable_device(pdev)) { 784 if (pci_enable_device(pdev)) {
655 BFA_PRINTF(BFA_ERR, "pci_enable_device fail %p\n", pdev); 785 printk(KERN_ERR "pci_enable_device fail %p\n", pdev);
656 goto out; 786 goto out;
657 } 787 }
658 788
@@ -664,14 +794,14 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
664 794
665 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) 795 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)
666 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) { 796 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) {
667 BFA_PRINTF(BFA_ERR, "pci_set_dma_mask fail %p\n", pdev); 797 printk(KERN_ERR "pci_set_dma_mask fail %p\n", pdev);
668 goto out_release_region; 798 goto out_release_region;
669 } 799 }
670 800
671 bfad->pci_bar0_kva = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); 801 bfad->pci_bar0_kva = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
672 802
673 if (bfad->pci_bar0_kva == NULL) { 803 if (bfad->pci_bar0_kva == NULL) {
674 BFA_PRINTF(BFA_ERR, "Fail to map bar0\n"); 804 printk(KERN_ERR "Fail to map bar0\n");
675 goto out_release_region; 805 goto out_release_region;
676 } 806 }
677 807
@@ -688,6 +818,54 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
688 bfad->pci_attr.pcifn = PCI_FUNC(pdev->devfn); 818 bfad->pci_attr.pcifn = PCI_FUNC(pdev->devfn);
689 819
690 bfad->pcidev = pdev; 820 bfad->pcidev = pdev;
821
822 /* Adjust PCIe Maximum Read Request Size */
823 if (pcie_max_read_reqsz > 0) {
824 int pcie_cap_reg;
825 u16 pcie_dev_ctl;
826 u16 mask = 0xffff;
827
828 switch (pcie_max_read_reqsz) {
829 case 128:
830 mask = 0x0;
831 break;
832 case 256:
833 mask = 0x1000;
834 break;
835 case 512:
836 mask = 0x2000;
837 break;
838 case 1024:
839 mask = 0x3000;
840 break;
841 case 2048:
842 mask = 0x4000;
843 break;
844 case 4096:
845 mask = 0x5000;
846 break;
847 default:
848 break;
849 }
850
851 pcie_cap_reg = pci_find_capability(pdev, PCI_CAP_ID_EXP);
852 if (mask != 0xffff && pcie_cap_reg) {
853 pcie_cap_reg += 0x08;
854 pci_read_config_word(pdev, pcie_cap_reg, &pcie_dev_ctl);
855 if ((pcie_dev_ctl & 0x7000) != mask) {
856 printk(KERN_WARNING "BFA[%s]: "
857 "pcie_max_read_request_size is %d, "
858 "reset to %d\n", bfad->pci_name,
859 (1 << ((pcie_dev_ctl & 0x7000) >> 12)) << 7,
860 pcie_max_read_reqsz);
861
862 pcie_dev_ctl &= ~0x7000;
863 pci_write_config_word(pdev, pcie_cap_reg,
864 pcie_dev_ctl | mask);
865 }
866 }
867 }
868
691 return 0; 869 return 0;
692 870
693out_release_region: 871out_release_region:
@@ -710,25 +888,22 @@ bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad)
710void 888void
711bfad_fcs_port_cfg(struct bfad_s *bfad) 889bfad_fcs_port_cfg(struct bfad_s *bfad)
712{ 890{
713 struct bfa_port_cfg_s port_cfg; 891 struct bfa_lport_cfg_s port_cfg;
714 struct bfa_pport_attr_s attr; 892 struct bfa_port_attr_s attr;
715 char symname[BFA_SYMNAME_MAXLEN]; 893 char symname[BFA_SYMNAME_MAXLEN];
716 894
717 sprintf(symname, "%s-%d", BFAD_DRIVER_NAME, bfad->inst_no); 895 sprintf(symname, "%s-%d", BFAD_DRIVER_NAME, bfad->inst_no);
718 memcpy(port_cfg.sym_name.symname, symname, strlen(symname)); 896 memcpy(port_cfg.sym_name.symname, symname, strlen(symname));
719 bfa_fcport_get_attr(&bfad->bfa, &attr); 897 bfa_fcport_get_attr(&bfad->bfa, &attr);
720 port_cfg.nwwn = attr.nwwn; 898 port_cfg.nwwn = attr.nwwn;
721 port_cfg.pwwn = attr.pwwn; 899 port_cfg.pwwn = attr.pwwn;
722
723 bfa_fcs_cfg_base_port(&bfad->bfa_fcs, &port_cfg);
724} 900}
725 901
726bfa_status_t 902bfa_status_t
727bfad_drv_init(struct bfad_s *bfad) 903bfad_drv_init(struct bfad_s *bfad)
728{ 904{
729 bfa_status_t rc; 905 bfa_status_t rc;
730 unsigned long flags; 906 unsigned long flags;
731 struct bfa_fcs_driver_info_s driver_info;
732 907
733 bfad->cfg_data.rport_del_timeout = rport_del_timeout; 908 bfad->cfg_data.rport_del_timeout = rport_del_timeout;
734 bfad->cfg_data.lun_queue_depth = bfa_lun_queue_depth; 909 bfad->cfg_data.lun_queue_depth = bfa_lun_queue_depth;
@@ -740,15 +915,12 @@ bfad_drv_init(struct bfad_s *bfad)
740 printk(KERN_WARNING "bfad%d bfad_hal_mem_alloc failure\n", 915 printk(KERN_WARNING "bfad%d bfad_hal_mem_alloc failure\n",
741 bfad->inst_no); 916 bfad->inst_no);
742 printk(KERN_WARNING 917 printk(KERN_WARNING
743 "Not enough memory to attach all Brocade HBA ports," 918 "Not enough memory to attach all Brocade HBA ports, %s",
744 " System may need more memory.\n"); 919 "System may need more memory.\n");
745 goto out_hal_mem_alloc_failure; 920 goto out_hal_mem_alloc_failure;
746 } 921 }
747 922
748 bfa_init_log(&bfad->bfa, bfad->logmod);
749 bfa_init_trc(&bfad->bfa, bfad->trcmod); 923 bfa_init_trc(&bfad->bfa, bfad->trcmod);
750 bfa_init_aen(&bfad->bfa, bfad->aen);
751 memset(bfad->file_map, 0, sizeof(bfad->file_map));
752 bfa_init_plog(&bfad->bfa, &bfad->plog_buf); 924 bfa_init_plog(&bfad->bfa, &bfad->plog_buf);
753 bfa_plog_init(&bfad->plog_buf); 925 bfa_plog_init(&bfad->plog_buf);
754 bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START, 926 bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START,
@@ -757,77 +929,17 @@ bfad_drv_init(struct bfad_s *bfad)
757 bfa_attach(&bfad->bfa, bfad, &bfad->ioc_cfg, &bfad->meminfo, 929 bfa_attach(&bfad->bfa, bfad, &bfad->ioc_cfg, &bfad->meminfo,
758 &bfad->hal_pcidev); 930 &bfad->hal_pcidev);
759 931
760 init_completion(&bfad->comp); 932 /* FCS INIT */
761
762 /*
763 * Enable Interrupt and wait bfa_init completion
764 */
765 if (bfad_setup_intr(bfad)) {
766 printk(KERN_WARNING "bfad%d: bfad_setup_intr failed\n",
767 bfad->inst_no);
768 goto out_setup_intr_failure;
769 }
770
771 spin_lock_irqsave(&bfad->bfad_lock, flags); 933 spin_lock_irqsave(&bfad->bfad_lock, flags);
772 bfa_init(&bfad->bfa);
773 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
774
775 /*
776 * Set up interrupt handler for each vectors
777 */
778 if ((bfad->bfad_flags & BFAD_MSIX_ON)
779 && bfad_install_msix_handler(bfad)) {
780 printk(KERN_WARNING "%s: install_msix failed, bfad%d\n",
781 __func__, bfad->inst_no);
782 }
783
784 bfad_init_timer(bfad);
785
786 wait_for_completion(&bfad->comp);
787
788 memset(&driver_info, 0, sizeof(driver_info));
789 strncpy(driver_info.version, BFAD_DRIVER_VERSION,
790 sizeof(driver_info.version) - 1);
791 __kernel_param_lock();
792 if (host_name)
793 strncpy(driver_info.host_machine_name, host_name,
794 sizeof(driver_info.host_machine_name) - 1);
795 if (os_name)
796 strncpy(driver_info.host_os_name, os_name,
797 sizeof(driver_info.host_os_name) - 1);
798 if (os_patch)
799 strncpy(driver_info.host_os_patch, os_patch,
800 sizeof(driver_info.host_os_patch) - 1);
801 __kernel_param_unlock();
802
803 strncpy(driver_info.os_device_name, bfad->pci_name,
804 sizeof(driver_info.os_device_name - 1));
805
806 /*
807 * FCS INIT
808 */
809 spin_lock_irqsave(&bfad->bfad_lock, flags);
810 bfa_fcs_log_init(&bfad->bfa_fcs, bfad->logmod);
811 bfa_fcs_trc_init(&bfad->bfa_fcs, bfad->trcmod); 934 bfa_fcs_trc_init(&bfad->bfa_fcs, bfad->trcmod);
812 bfa_fcs_aen_init(&bfad->bfa_fcs, bfad->aen);
813 bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE); 935 bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE);
814
815 /* Do FCS init only when HAL init is done */
816 if ((bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
817 bfa_fcs_init(&bfad->bfa_fcs);
818 bfad->bfad_flags |= BFAD_FCS_INIT_DONE;
819 }
820
821 bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info);
822 bfa_fcs_set_fdmi_param(&bfad->bfa_fcs, fdmi_enable); 936 bfa_fcs_set_fdmi_param(&bfad->bfa_fcs, fdmi_enable);
823 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 937 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
824 938
825 bfad->bfad_flags |= BFAD_DRV_INIT_DONE; 939 bfad->bfad_flags |= BFAD_DRV_INIT_DONE;
940
826 return BFA_STATUS_OK; 941 return BFA_STATUS_OK;
827 942
828out_setup_intr_failure:
829 bfa_detach(&bfad->bfa);
830 bfad_hal_mem_release(bfad);
831out_hal_mem_alloc_failure: 943out_hal_mem_alloc_failure:
832 return BFA_STATUS_FAILED; 944 return BFA_STATUS_FAILED;
833} 945}
@@ -855,7 +967,7 @@ bfad_drv_uninit(struct bfad_s *bfad)
855void 967void
856bfad_drv_start(struct bfad_s *bfad) 968bfad_drv_start(struct bfad_s *bfad)
857{ 969{
858 unsigned long flags; 970 unsigned long flags;
859 971
860 spin_lock_irqsave(&bfad->bfad_lock, flags); 972 spin_lock_irqsave(&bfad->bfad_lock, flags);
861 bfa_start(&bfad->bfa); 973 bfa_start(&bfad->bfa);
@@ -863,13 +975,14 @@ bfad_drv_start(struct bfad_s *bfad)
863 bfad->bfad_flags |= BFAD_HAL_START_DONE; 975 bfad->bfad_flags |= BFAD_HAL_START_DONE;
864 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 976 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
865 977
866 bfad_fc4_probe_post(bfad); 978 if (bfad->im)
979 flush_workqueue(bfad->im->drv_workq);
867} 980}
868 981
869void 982void
870bfad_drv_stop(struct bfad_s *bfad) 983bfad_fcs_stop(struct bfad_s *bfad)
871{ 984{
872 unsigned long flags; 985 unsigned long flags;
873 986
874 spin_lock_irqsave(&bfad->bfad_lock, flags); 987 spin_lock_irqsave(&bfad->bfad_lock, flags);
875 init_completion(&bfad->comp); 988 init_completion(&bfad->comp);
@@ -878,24 +991,32 @@ bfad_drv_stop(struct bfad_s *bfad)
878 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 991 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
879 wait_for_completion(&bfad->comp); 992 wait_for_completion(&bfad->comp);
880 993
994 bfa_sm_send_event(bfad, BFAD_E_FCS_EXIT_COMP);
995}
996
997void
998bfad_stop(struct bfad_s *bfad)
999{
1000 unsigned long flags;
1001
881 spin_lock_irqsave(&bfad->bfad_lock, flags); 1002 spin_lock_irqsave(&bfad->bfad_lock, flags);
882 init_completion(&bfad->comp); 1003 init_completion(&bfad->comp);
883 bfa_stop(&bfad->bfa); 1004 bfa_stop(&bfad->bfa);
884 bfad->bfad_flags &= ~BFAD_HAL_START_DONE; 1005 bfad->bfad_flags &= ~BFAD_HAL_START_DONE;
885 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 1006 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
886 wait_for_completion(&bfad->comp); 1007 wait_for_completion(&bfad->comp);
1008
1009 bfa_sm_send_event(bfad, BFAD_E_EXIT_COMP);
887} 1010}
888 1011
889bfa_status_t 1012bfa_status_t
890bfad_cfg_pport(struct bfad_s *bfad, enum bfa_port_role role) 1013bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role)
891{ 1014{
892 int rc = BFA_STATUS_OK; 1015 int rc = BFA_STATUS_OK;
893 1016
894 /* 1017 /* Allocate scsi_host for the physical port */
895 * Allocate scsi_host for the physical port 1018 if ((supported_fc4s & BFA_LPORT_ROLE_FCP_IM) &&
896 */ 1019 (role & BFA_LPORT_ROLE_FCP_IM)) {
897 if ((bfad_supported_fc4s & BFA_PORT_ROLE_FCP_IM)
898 && (role & BFA_PORT_ROLE_FCP_IM)) {
899 if (bfad->pport.im_port == NULL) { 1020 if (bfad->pport.im_port == NULL) {
900 rc = BFA_STATUS_FAILED; 1021 rc = BFA_STATUS_FAILED;
901 goto out; 1022 goto out;
@@ -906,7 +1027,7 @@ bfad_cfg_pport(struct bfad_s *bfad, enum bfa_port_role role)
906 if (rc != BFA_STATUS_OK) 1027 if (rc != BFA_STATUS_OK)
907 goto out; 1028 goto out;
908 1029
909 bfad->pport.roles |= BFA_PORT_ROLE_FCP_IM; 1030 bfad->pport.roles |= BFA_LPORT_ROLE_FCP_IM;
910 } 1031 }
911 1032
912 /* Setup the debugfs node for this scsi_host */ 1033 /* Setup the debugfs node for this scsi_host */
@@ -922,74 +1043,102 @@ out:
922void 1043void
923bfad_uncfg_pport(struct bfad_s *bfad) 1044bfad_uncfg_pport(struct bfad_s *bfad)
924{ 1045{
925 /* Remove the debugfs node for this scsi_host */ 1046 /* Remove the debugfs node for this scsi_host */
926 kfree(bfad->regdata); 1047 kfree(bfad->regdata);
927 bfad_debugfs_exit(&bfad->pport); 1048 bfad_debugfs_exit(&bfad->pport);
928 1049
929 if ((bfad->pport.roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable) { 1050 if ((supported_fc4s & BFA_LPORT_ROLE_FCP_IM) &&
930 bfad_ipfc_port_delete(bfad, &bfad->pport); 1051 (bfad->pport.roles & BFA_LPORT_ROLE_FCP_IM)) {
931 bfad->pport.roles &= ~BFA_PORT_ROLE_FCP_IPFC;
932 }
933
934 if ((bfad_supported_fc4s & BFA_PORT_ROLE_FCP_IM)
935 && (bfad->pport.roles & BFA_PORT_ROLE_FCP_IM)) {
936 bfad_im_scsi_host_free(bfad, bfad->pport.im_port); 1052 bfad_im_scsi_host_free(bfad, bfad->pport.im_port);
937 bfad_im_port_clean(bfad->pport.im_port); 1053 bfad_im_port_clean(bfad->pport.im_port);
938 kfree(bfad->pport.im_port); 1054 kfree(bfad->pport.im_port);
939 bfad->pport.roles &= ~BFA_PORT_ROLE_FCP_IM; 1055 bfad->pport.roles &= ~BFA_LPORT_ROLE_FCP_IM;
940 } 1056 }
941 1057
942 bfad->bfad_flags &= ~BFAD_CFG_PPORT_DONE; 1058 bfad->bfad_flags &= ~BFAD_CFG_PPORT_DONE;
943} 1059}
944 1060
945void
946bfad_drv_log_level_set(struct bfad_s *bfad)
947{
948 if (log_level > BFA_LOG_INVALID && log_level <= BFA_LOG_LEVEL_MAX)
949 bfa_log_set_level_all(&bfad->log_data, log_level);
950}
951
952bfa_status_t 1061bfa_status_t
953bfad_start_ops(struct bfad_s *bfad) 1062bfad_start_ops(struct bfad_s *bfad) {
954{ 1063
955 int retval; 1064 int retval;
956 struct bfad_pcfg_s *pcfg, *pcfg_new; 1065 unsigned long flags;
1066 struct bfad_vport_s *vport, *vport_new;
1067 struct bfa_fcs_driver_info_s driver_info;
1068
1069 /* Fill the driver_info info to fcs*/
1070 memset(&driver_info, 0, sizeof(driver_info));
1071 strncpy(driver_info.version, BFAD_DRIVER_VERSION,
1072 sizeof(driver_info.version) - 1);
1073 if (host_name)
1074 strncpy(driver_info.host_machine_name, host_name,
1075 sizeof(driver_info.host_machine_name) - 1);
1076 if (os_name)
1077 strncpy(driver_info.host_os_name, os_name,
1078 sizeof(driver_info.host_os_name) - 1);
1079 if (os_patch)
1080 strncpy(driver_info.host_os_patch, os_patch,
1081 sizeof(driver_info.host_os_patch) - 1);
1082
1083 strncpy(driver_info.os_device_name, bfad->pci_name,
1084 sizeof(driver_info.os_device_name - 1));
1085
1086 /* FCS INIT */
1087 spin_lock_irqsave(&bfad->bfad_lock, flags);
1088 bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info);
1089 bfa_fcs_init(&bfad->bfa_fcs);
1090 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
957 1091
958 /* PPORT FCS config */ 1092 /* PPORT FCS config */
959 bfad_fcs_port_cfg(bfad); 1093 bfad_fcs_port_cfg(bfad);
960 1094
961 retval = bfad_cfg_pport(bfad, BFA_PORT_ROLE_FCP_IM); 1095 retval = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM);
962 if (retval != BFA_STATUS_OK)
963 goto out_cfg_pport_failure;
964
965 /* BFAD level FC4 (IM/TM/IPFC) specific resource allocation */
966 retval = bfad_fc4_probe(bfad);
967 if (retval != BFA_STATUS_OK) { 1096 if (retval != BFA_STATUS_OK) {
968 printk(KERN_WARNING "bfad_fc4_probe failed\n"); 1097 if (bfa_sm_cmp_state(bfad, bfad_sm_initializing))
969 goto out_fc4_probe_failure; 1098 bfa_sm_set_state(bfad, bfad_sm_failed);
1099 bfad_stop(bfad);
1100 return BFA_STATUS_FAILED;
970 } 1101 }
971 1102
1103 /* BFAD level FC4 IM specific resource allocation */
1104 retval = bfad_im_probe(bfad);
1105 if (retval != BFA_STATUS_OK) {
1106 printk(KERN_WARNING "bfad_im_probe failed\n");
1107 if (bfa_sm_cmp_state(bfad, bfad_sm_initializing))
1108 bfa_sm_set_state(bfad, bfad_sm_failed);
1109 bfad_im_probe_undo(bfad);
1110 bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE;
1111 bfad_uncfg_pport(bfad);
1112 bfad_stop(bfad);
1113 return BFA_STATUS_FAILED;
1114 } else
1115 bfad->bfad_flags |= BFAD_FC4_PROBE_DONE;
1116
972 bfad_drv_start(bfad); 1117 bfad_drv_start(bfad);
973 1118
974 /* pbc vport creation */ 1119 /* Complete pbc vport create */
975 list_for_each_entry_safe(pcfg, pcfg_new, &bfad->pbc_pcfg_list, 1120 list_for_each_entry_safe(vport, vport_new, &bfad->pbc_vport_list,
976 list_entry) { 1121 list_entry) {
977 struct fc_vport_identifiers vid; 1122 struct fc_vport_identifiers vid;
978 struct fc_vport *fc_vport; 1123 struct fc_vport *fc_vport;
1124 char pwwn_buf[BFA_STRING_32];
979 1125
980 memset(&vid, 0, sizeof(vid)); 1126 memset(&vid, 0, sizeof(vid));
981 vid.roles = FC_PORT_ROLE_FCP_INITIATOR; 1127 vid.roles = FC_PORT_ROLE_FCP_INITIATOR;
982 vid.vport_type = FC_PORTTYPE_NPIV; 1128 vid.vport_type = FC_PORTTYPE_NPIV;
983 vid.disable = false; 1129 vid.disable = false;
984 vid.node_name = wwn_to_u64((u8 *)&pcfg->port_cfg.nwwn); 1130 vid.node_name = wwn_to_u64((u8 *)
985 vid.port_name = wwn_to_u64((u8 *)&pcfg->port_cfg.pwwn); 1131 (&((vport->fcs_vport).lport.port_cfg.nwwn)));
1132 vid.port_name = wwn_to_u64((u8 *)
1133 (&((vport->fcs_vport).lport.port_cfg.pwwn)));
986 fc_vport = fc_vport_create(bfad->pport.im_port->shost, 0, &vid); 1134 fc_vport = fc_vport_create(bfad->pport.im_port->shost, 0, &vid);
987 if (!fc_vport) 1135 if (!fc_vport) {
1136 wwn2str(pwwn_buf, vid.port_name);
988 printk(KERN_WARNING "bfad%d: failed to create pbc vport" 1137 printk(KERN_WARNING "bfad%d: failed to create pbc vport"
989 " %llx\n", bfad->inst_no, vid.port_name); 1138 " %s\n", bfad->inst_no, pwwn_buf);
990 list_del(&pcfg->list_entry); 1139 }
991 kfree(pcfg); 1140 list_del(&vport->list_entry);
992 1141 kfree(vport);
993 } 1142 }
994 1143
995 /* 1144 /*
@@ -998,24 +1147,15 @@ bfad_start_ops(struct bfad_s *bfad)
998 * passed in module param value as the bfa_linkup_delay. 1147 * passed in module param value as the bfa_linkup_delay.
999 */ 1148 */
1000 if (bfa_linkup_delay < 0) { 1149 if (bfa_linkup_delay < 0) {
1001
1002 bfa_linkup_delay = bfad_os_get_linkup_delay(bfad); 1150 bfa_linkup_delay = bfad_os_get_linkup_delay(bfad);
1003 bfad_os_rport_online_wait(bfad); 1151 bfad_os_rport_online_wait(bfad);
1004 bfa_linkup_delay = -1; 1152 bfa_linkup_delay = -1;
1005 1153 } else
1006 } else {
1007 bfad_os_rport_online_wait(bfad); 1154 bfad_os_rport_online_wait(bfad);
1008 }
1009 1155
1010 bfa_log(bfad->logmod, BFA_LOG_LINUX_DEVICE_CLAIMED, bfad->pci_name); 1156 BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n");
1011 1157
1012 return BFA_STATUS_OK; 1158 return BFA_STATUS_OK;
1013
1014out_fc4_probe_failure:
1015 bfad_fc4_probe_undo(bfad);
1016 bfad_uncfg_pport(bfad);
1017out_cfg_pport_failure:
1018 return BFA_STATUS_FAILED;
1019} 1159}
1020 1160
1021int 1161int
@@ -1028,18 +1168,8 @@ bfad_worker(void *ptr)
1028 1168
1029 while (!kthread_should_stop()) { 1169 while (!kthread_should_stop()) {
1030 1170
1031 /* Check if the FCS init is done from bfad_drv_init; 1171 /* Send event BFAD_E_INIT_SUCCESS */
1032 * if not done do FCS init and set the flag. 1172 bfa_sm_send_event(bfad, BFAD_E_INIT_SUCCESS);
1033 */
1034 if (!(bfad->bfad_flags & BFAD_FCS_INIT_DONE)) {
1035 spin_lock_irqsave(&bfad->bfad_lock, flags);
1036 bfa_fcs_init(&bfad->bfa_fcs);
1037 bfad->bfad_flags |= BFAD_FCS_INIT_DONE;
1038 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1039 }
1040
1041 /* Start the bfad operations after HAL init done */
1042 bfad_start_ops(bfad);
1043 1173
1044 spin_lock_irqsave(&bfad->bfad_lock, flags); 1174 spin_lock_irqsave(&bfad->bfad_lock, flags);
1045 bfad->bfad_tsk = NULL; 1175 bfad->bfad_tsk = NULL;
@@ -1051,9 +1181,198 @@ bfad_worker(void *ptr)
1051 return 0; 1181 return 0;
1052} 1182}
1053 1183
1054 /* 1184/**
1055 * PCI_entry PCI driver entries * { 1185 * BFA driver interrupt functions
1056 */ 1186 */
1187irqreturn_t
1188bfad_intx(int irq, void *dev_id)
1189{
1190 struct bfad_s *bfad = dev_id;
1191 struct list_head doneq;
1192 unsigned long flags;
1193 bfa_boolean_t rc;
1194
1195 spin_lock_irqsave(&bfad->bfad_lock, flags);
1196 rc = bfa_intx(&bfad->bfa);
1197 if (!rc) {
1198 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1199 return IRQ_NONE;
1200 }
1201
1202 bfa_comp_deq(&bfad->bfa, &doneq);
1203 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1204
1205 if (!list_empty(&doneq)) {
1206 bfa_comp_process(&bfad->bfa, &doneq);
1207
1208 spin_lock_irqsave(&bfad->bfad_lock, flags);
1209 bfa_comp_free(&bfad->bfa, &doneq);
1210 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1211 bfa_trc_fp(bfad, irq);
1212 }
1213
1214 return IRQ_HANDLED;
1215
1216}
1217
1218static irqreturn_t
1219bfad_msix(int irq, void *dev_id)
1220{
1221 struct bfad_msix_s *vec = dev_id;
1222 struct bfad_s *bfad = vec->bfad;
1223 struct list_head doneq;
1224 unsigned long flags;
1225
1226 spin_lock_irqsave(&bfad->bfad_lock, flags);
1227
1228 bfa_msix(&bfad->bfa, vec->msix.entry);
1229 bfa_comp_deq(&bfad->bfa, &doneq);
1230 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1231
1232 if (!list_empty(&doneq)) {
1233 bfa_comp_process(&bfad->bfa, &doneq);
1234
1235 spin_lock_irqsave(&bfad->bfad_lock, flags);
1236 bfa_comp_free(&bfad->bfa, &doneq);
1237 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1238 }
1239
1240 return IRQ_HANDLED;
1241}
1242
1243/**
1244 * Initialize the MSIX entry table.
1245 */
1246static void
1247bfad_init_msix_entry(struct bfad_s *bfad, struct msix_entry *msix_entries,
1248 int mask, int max_bit)
1249{
1250 int i;
1251 int match = 0x00000001;
1252
1253 for (i = 0, bfad->nvec = 0; i < MAX_MSIX_ENTRY; i++) {
1254 if (mask & match) {
1255 bfad->msix_tab[bfad->nvec].msix.entry = i;
1256 bfad->msix_tab[bfad->nvec].bfad = bfad;
1257 msix_entries[bfad->nvec].entry = i;
1258 bfad->nvec++;
1259 }
1260
1261 match <<= 1;
1262 }
1263
1264}
1265
1266int
1267bfad_install_msix_handler(struct bfad_s *bfad)
1268{
1269 int i, error = 0;
1270
1271 for (i = 0; i < bfad->nvec; i++) {
1272 sprintf(bfad->msix_tab[i].name, "bfa-%s-%s",
1273 bfad->pci_name,
1274 ((bfa_asic_id_ct(bfad->hal_pcidev.device_id)) ?
1275 msix_name_ct[i] : msix_name_cb[i]));
1276
1277 error = request_irq(bfad->msix_tab[i].msix.vector,
1278 (irq_handler_t) bfad_msix, 0,
1279 bfad->msix_tab[i].name, &bfad->msix_tab[i]);
1280 bfa_trc(bfad, i);
1281 bfa_trc(bfad, bfad->msix_tab[i].msix.vector);
1282 if (error) {
1283 int j;
1284
1285 for (j = 0; j < i; j++)
1286 free_irq(bfad->msix_tab[j].msix.vector,
1287 &bfad->msix_tab[j]);
1288
1289 return 1;
1290 }
1291 }
1292
1293 return 0;
1294}
1295
1296/**
1297 * Setup MSIX based interrupt.
1298 */
1299int
1300bfad_setup_intr(struct bfad_s *bfad)
1301{
1302 int error = 0;
1303 u32 mask = 0, i, num_bit = 0, max_bit = 0;
1304 struct msix_entry msix_entries[MAX_MSIX_ENTRY];
1305 struct pci_dev *pdev = bfad->pcidev;
1306
1307 /* Call BFA to get the msix map for this PCI function. */
1308 bfa_msix_getvecs(&bfad->bfa, &mask, &num_bit, &max_bit);
1309
1310 /* Set up the msix entry table */
1311 bfad_init_msix_entry(bfad, msix_entries, mask, max_bit);
1312
1313 if ((bfa_asic_id_ct(pdev->device) && !msix_disable_ct) ||
1314 (!bfa_asic_id_ct(pdev->device) && !msix_disable_cb)) {
1315
1316 error = pci_enable_msix(bfad->pcidev, msix_entries, bfad->nvec);
1317 if (error) {
1318 /*
1319 * Only error number of vector is available.
1320 * We don't have a mechanism to map multiple
1321 * interrupts into one vector, so even if we
1322 * can try to request less vectors, we don't
1323 * know how to associate interrupt events to
1324 * vectors. Linux doesn't dupicate vectors
1325 * in the MSIX table for this case.
1326 */
1327
1328 printk(KERN_WARNING "bfad%d: "
1329 "pci_enable_msix failed (%d),"
1330 " use line based.\n", bfad->inst_no, error);
1331
1332 goto line_based;
1333 }
1334
1335 /* Save the vectors */
1336 for (i = 0; i < bfad->nvec; i++) {
1337 bfa_trc(bfad, msix_entries[i].vector);
1338 bfad->msix_tab[i].msix.vector = msix_entries[i].vector;
1339 }
1340
1341 bfa_msix_init(&bfad->bfa, bfad->nvec);
1342
1343 bfad->bfad_flags |= BFAD_MSIX_ON;
1344
1345 return error;
1346 }
1347
1348line_based:
1349 error = 0;
1350 if (request_irq
1351 (bfad->pcidev->irq, (irq_handler_t) bfad_intx, BFAD_IRQ_FLAGS,
1352 BFAD_DRIVER_NAME, bfad) != 0) {
1353 /* Enable interrupt handler failed */
1354 return 1;
1355 }
1356
1357 return error;
1358}
1359
1360void
1361bfad_remove_intr(struct bfad_s *bfad)
1362{
1363 int i;
1364
1365 if (bfad->bfad_flags & BFAD_MSIX_ON) {
1366 for (i = 0; i < bfad->nvec; i++)
1367 free_irq(bfad->msix_tab[i].msix.vector,
1368 &bfad->msix_tab[i]);
1369
1370 pci_disable_msix(bfad->pcidev);
1371 bfad->bfad_flags &= ~BFAD_MSIX_ON;
1372 } else {
1373 free_irq(bfad->pcidev->irq, bfad);
1374 }
1375}
1057 1376
1058/** 1377/**
1059 * PCI probe entry. 1378 * PCI probe entry.
@@ -1061,18 +1380,14 @@ bfad_worker(void *ptr)
1061int 1380int
1062bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) 1381bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
1063{ 1382{
1064 struct bfad_s *bfad; 1383 struct bfad_s *bfad;
1065 int error = -ENODEV, retval; 1384 int error = -ENODEV, retval;
1066 1385
1067 /* 1386 /* For single port cards - only claim function 0 */
1068 * For single port cards - only claim function 0 1387 if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P) &&
1069 */ 1388 (PCI_FUNC(pdev->devfn) != 0))
1070 if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P)
1071 && (PCI_FUNC(pdev->devfn) != 0))
1072 return -ENODEV; 1389 return -ENODEV;
1073 1390
1074 BFA_TRACE(BFA_INFO, "bfad_pci_probe entry");
1075
1076 bfad = kzalloc(sizeof(struct bfad_s), GFP_KERNEL); 1391 bfad = kzalloc(sizeof(struct bfad_s), GFP_KERNEL);
1077 if (!bfad) { 1392 if (!bfad) {
1078 error = -ENOMEM; 1393 error = -ENOMEM;
@@ -1086,21 +1401,11 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
1086 goto out_alloc_trace_failure; 1401 goto out_alloc_trace_failure;
1087 } 1402 }
1088 1403
1089 /* 1404 /* TRACE INIT */
1090 * LOG/TRACE INIT
1091 */
1092 bfa_trc_init(bfad->trcmod); 1405 bfa_trc_init(bfad->trcmod);
1093 bfa_trc(bfad, bfad_inst); 1406 bfa_trc(bfad, bfad_inst);
1094 1407
1095 bfad->logmod = &bfad->log_data;
1096 bfa_log_init(bfad->logmod, (char *)pci_name(pdev), bfa_os_printf);
1097
1098 bfad_drv_log_level_set(bfad);
1099
1100 bfad->aen = &bfad->aen_buf;
1101
1102 if (!(bfad_load_fwimg(pdev))) { 1408 if (!(bfad_load_fwimg(pdev))) {
1103 printk(KERN_WARNING "bfad_load_fwimg failure!\n");
1104 kfree(bfad->trcmod); 1409 kfree(bfad->trcmod);
1105 goto out_alloc_trace_failure; 1410 goto out_alloc_trace_failure;
1106 } 1411 }
@@ -1117,46 +1422,31 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
1117 list_add_tail(&bfad->list_entry, &bfad_list); 1422 list_add_tail(&bfad->list_entry, &bfad_list);
1118 mutex_unlock(&bfad_mutex); 1423 mutex_unlock(&bfad_mutex);
1119 1424
1425 /* Initializing the state machine: State set to uninit */
1426 bfa_sm_set_state(bfad, bfad_sm_uninit);
1427
1120 spin_lock_init(&bfad->bfad_lock); 1428 spin_lock_init(&bfad->bfad_lock);
1121 pci_set_drvdata(pdev, bfad); 1429 pci_set_drvdata(pdev, bfad);
1122 1430
1123 bfad->ref_count = 0; 1431 bfad->ref_count = 0;
1124 bfad->pport.bfad = bfad; 1432 bfad->pport.bfad = bfad;
1125 INIT_LIST_HEAD(&bfad->pbc_pcfg_list); 1433 INIT_LIST_HEAD(&bfad->pbc_vport_list);
1126
1127 bfad->bfad_tsk = kthread_create(bfad_worker, (void *) bfad, "%s",
1128 "bfad_worker");
1129 if (IS_ERR(bfad->bfad_tsk)) {
1130 printk(KERN_INFO "bfad[%d]: Kernel thread"
1131 " creation failed!\n",
1132 bfad->inst_no);
1133 goto out_kthread_create_failure;
1134 }
1135 1434
1136 retval = bfad_drv_init(bfad); 1435 retval = bfad_drv_init(bfad);
1137 if (retval != BFA_STATUS_OK) 1436 if (retval != BFA_STATUS_OK)
1138 goto out_drv_init_failure; 1437 goto out_drv_init_failure;
1139 if (!(bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
1140 bfad->bfad_flags |= BFAD_HAL_INIT_FAIL;
1141 printk(KERN_WARNING "bfad%d: hal init failed\n", bfad->inst_no);
1142 goto ok;
1143 }
1144 1438
1145 retval = bfad_start_ops(bfad); 1439 bfa_sm_send_event(bfad, BFAD_E_CREATE);
1146 if (retval != BFA_STATUS_OK)
1147 goto out_start_ops_failure;
1148 1440
1149 kthread_stop(bfad->bfad_tsk); 1441 if (bfa_sm_cmp_state(bfad, bfad_sm_uninit))
1150 bfad->bfad_tsk = NULL; 1442 goto out_bfad_sm_failure;
1151 1443
1152ok:
1153 return 0; 1444 return 0;
1154 1445
1155out_start_ops_failure: 1446out_bfad_sm_failure:
1156 bfad_drv_uninit(bfad); 1447 bfa_detach(&bfad->bfa);
1448 bfad_hal_mem_release(bfad);
1157out_drv_init_failure: 1449out_drv_init_failure:
1158 kthread_stop(bfad->bfad_tsk);
1159out_kthread_create_failure:
1160 mutex_lock(&bfad_mutex); 1450 mutex_lock(&bfad_mutex);
1161 bfad_inst--; 1451 bfad_inst--;
1162 list_del(&bfad->list_entry); 1452 list_del(&bfad->list_entry);
@@ -1176,62 +1466,29 @@ out:
1176void 1466void
1177bfad_pci_remove(struct pci_dev *pdev) 1467bfad_pci_remove(struct pci_dev *pdev)
1178{ 1468{
1179 struct bfad_s *bfad = pci_get_drvdata(pdev); 1469 struct bfad_s *bfad = pci_get_drvdata(pdev);
1180 unsigned long flags; 1470 unsigned long flags;
1181 1471
1182 bfa_trc(bfad, bfad->inst_no); 1472 bfa_trc(bfad, bfad->inst_no);
1183 1473
1184 spin_lock_irqsave(&bfad->bfad_lock, flags); 1474 spin_lock_irqsave(&bfad->bfad_lock, flags);
1185 if (bfad->bfad_tsk != NULL) 1475 if (bfad->bfad_tsk != NULL) {
1186 kthread_stop(bfad->bfad_tsk);
1187 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1188
1189 if ((bfad->bfad_flags & BFAD_DRV_INIT_DONE)
1190 && !(bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
1191
1192 spin_lock_irqsave(&bfad->bfad_lock, flags);
1193 init_completion(&bfad->comp);
1194 bfa_stop(&bfad->bfa);
1195 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 1476 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1196 wait_for_completion(&bfad->comp); 1477 kthread_stop(bfad->bfad_tsk);
1197 1478 } else {
1198 bfad_remove_intr(bfad);
1199 del_timer_sync(&bfad->hal_tmo);
1200 goto hal_detach;
1201 } else if (!(bfad->bfad_flags & BFAD_DRV_INIT_DONE)) {
1202 goto remove_sysfs;
1203 }
1204
1205 if (bfad->bfad_flags & BFAD_HAL_START_DONE) {
1206 bfad_drv_stop(bfad);
1207 } else if (bfad->bfad_flags & BFAD_DRV_INIT_DONE) {
1208 /* Invoking bfa_stop() before bfa_detach
1209 * when HAL and DRV init are success
1210 * but HAL start did not occur.
1211 */
1212 spin_lock_irqsave(&bfad->bfad_lock, flags);
1213 init_completion(&bfad->comp);
1214 bfa_stop(&bfad->bfa);
1215 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 1479 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1216 wait_for_completion(&bfad->comp);
1217 } 1480 }
1218 1481
1219 bfad_remove_intr(bfad); 1482 /* Send Event BFAD_E_STOP */
1220 del_timer_sync(&bfad->hal_tmo); 1483 bfa_sm_send_event(bfad, BFAD_E_STOP);
1221 1484
1222 if (bfad->bfad_flags & BFAD_FC4_PROBE_DONE) 1485 /* Driver detach and dealloc mem */
1223 bfad_fc4_probe_undo(bfad);
1224
1225 if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE)
1226 bfad_uncfg_pport(bfad);
1227
1228hal_detach:
1229 spin_lock_irqsave(&bfad->bfad_lock, flags); 1486 spin_lock_irqsave(&bfad->bfad_lock, flags);
1230 bfa_detach(&bfad->bfa); 1487 bfa_detach(&bfad->bfa);
1231 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 1488 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1232 bfad_hal_mem_release(bfad); 1489 bfad_hal_mem_release(bfad);
1233remove_sysfs:
1234 1490
1491 /* Cleaning the BFAD instance */
1235 mutex_lock(&bfad_mutex); 1492 mutex_lock(&bfad_mutex);
1236 bfad_inst--; 1493 bfad_inst--;
1237 list_del(&bfad->list_entry); 1494 list_del(&bfad->list_entry);
@@ -1242,35 +1499,34 @@ remove_sysfs:
1242 kfree(bfad); 1499 kfree(bfad);
1243} 1500}
1244 1501
1245 1502struct pci_device_id bfad_id_table[] = {
1246static struct pci_device_id bfad_id_table[] = {
1247 { 1503 {
1248 .vendor = BFA_PCI_VENDOR_ID_BROCADE, 1504 .vendor = BFA_PCI_VENDOR_ID_BROCADE,
1249 .device = BFA_PCI_DEVICE_ID_FC_8G2P, 1505 .device = BFA_PCI_DEVICE_ID_FC_8G2P,
1250 .subvendor = PCI_ANY_ID, 1506 .subvendor = PCI_ANY_ID,
1251 .subdevice = PCI_ANY_ID, 1507 .subdevice = PCI_ANY_ID,
1252 }, 1508 },
1253 { 1509 {
1254 .vendor = BFA_PCI_VENDOR_ID_BROCADE, 1510 .vendor = BFA_PCI_VENDOR_ID_BROCADE,
1255 .device = BFA_PCI_DEVICE_ID_FC_8G1P, 1511 .device = BFA_PCI_DEVICE_ID_FC_8G1P,
1256 .subvendor = PCI_ANY_ID, 1512 .subvendor = PCI_ANY_ID,
1257 .subdevice = PCI_ANY_ID, 1513 .subdevice = PCI_ANY_ID,
1258 }, 1514 },
1259 { 1515 {
1260 .vendor = BFA_PCI_VENDOR_ID_BROCADE, 1516 .vendor = BFA_PCI_VENDOR_ID_BROCADE,
1261 .device = BFA_PCI_DEVICE_ID_CT, 1517 .device = BFA_PCI_DEVICE_ID_CT,
1262 .subvendor = PCI_ANY_ID, 1518 .subvendor = PCI_ANY_ID,
1263 .subdevice = PCI_ANY_ID, 1519 .subdevice = PCI_ANY_ID,
1264 .class = (PCI_CLASS_SERIAL_FIBER << 8), 1520 .class = (PCI_CLASS_SERIAL_FIBER << 8),
1265 .class_mask = ~0, 1521 .class_mask = ~0,
1266 }, 1522 },
1267 { 1523 {
1268 .vendor = BFA_PCI_VENDOR_ID_BROCADE, 1524 .vendor = BFA_PCI_VENDOR_ID_BROCADE,
1269 .device = BFA_PCI_DEVICE_ID_CT_FC, 1525 .device = BFA_PCI_DEVICE_ID_CT_FC,
1270 .subvendor = PCI_ANY_ID, 1526 .subvendor = PCI_ANY_ID,
1271 .subdevice = PCI_ANY_ID, 1527 .subdevice = PCI_ANY_ID,
1272 .class = (PCI_CLASS_SERIAL_FIBER << 8), 1528 .class = (PCI_CLASS_SERIAL_FIBER << 8),
1273 .class_mask = ~0, 1529 .class_mask = ~0,
1274 }, 1530 },
1275 1531
1276 {0, 0}, 1532 {0, 0},
@@ -1286,89 +1542,104 @@ static struct pci_driver bfad_pci_driver = {
1286}; 1542};
1287 1543
1288/** 1544/**
1289 * Linux driver module functions
1290 */
1291bfa_status_t
1292bfad_fc4_module_init(void)
1293{
1294 int rc;
1295
1296 rc = bfad_im_module_init();
1297 if (rc != BFA_STATUS_OK)
1298 goto ext;
1299
1300 bfad_tm_module_init();
1301 if (ipfc_enable)
1302 bfad_ipfc_module_init();
1303ext:
1304 return rc;
1305}
1306
1307void
1308bfad_fc4_module_exit(void)
1309{
1310 if (ipfc_enable)
1311 bfad_ipfc_module_exit();
1312 bfad_tm_module_exit();
1313 bfad_im_module_exit();
1314}
1315
1316/**
1317 * Driver module init. 1545 * Driver module init.
1318 */ 1546 */
1319static int __init 1547static int __init
1320bfad_init(void) 1548bfad_init(void)
1321{ 1549{
1322 int error = 0; 1550 int error = 0;
1323 1551
1324 printk(KERN_INFO "Brocade BFA FC/FCOE SCSI driver - version: %s\n", 1552 printk(KERN_INFO "Brocade BFA FC/FCOE SCSI driver - version: %s\n",
1325 BFAD_DRIVER_VERSION); 1553 BFAD_DRIVER_VERSION);
1326 1554
1327 if (num_sgpgs > 0) 1555 if (num_sgpgs > 0)
1328 num_sgpgs_parm = num_sgpgs; 1556 num_sgpgs_parm = num_sgpgs;
1329 1557
1330 error = bfad_fc4_module_init(); 1558 error = bfad_im_module_init();
1331 if (error) { 1559 if (error) {
1332 error = -ENOMEM; 1560 error = -ENOMEM;
1333 printk(KERN_WARNING "bfad_fc4_module_init failure\n"); 1561 printk(KERN_WARNING "bfad_im_module_init failure\n");
1334 goto ext; 1562 goto ext;
1335 } 1563 }
1336 1564
1337 if (!strcmp(FCPI_NAME, " fcpim")) 1565 if (strcmp(FCPI_NAME, " fcpim") == 0)
1338 bfad_supported_fc4s |= BFA_PORT_ROLE_FCP_IM; 1566 supported_fc4s |= BFA_LPORT_ROLE_FCP_IM;
1339 if (!strcmp(FCPT_NAME, " fcptm"))
1340 bfad_supported_fc4s |= BFA_PORT_ROLE_FCP_TM;
1341 if (!strcmp(IPFC_NAME, " ipfc"))
1342 bfad_supported_fc4s |= BFA_PORT_ROLE_FCP_IPFC;
1343 1567
1344 bfa_ioc_auto_recover(ioc_auto_recover); 1568 bfa_ioc_auto_recover(ioc_auto_recover);
1345 bfa_fcs_rport_set_del_timeout(rport_del_timeout); 1569 bfa_fcs_rport_set_del_timeout(rport_del_timeout);
1346 error = pci_register_driver(&bfad_pci_driver);
1347 1570
1571 error = pci_register_driver(&bfad_pci_driver);
1348 if (error) { 1572 if (error) {
1349 printk(KERN_WARNING "bfad pci_register_driver failure\n"); 1573 printk(KERN_WARNING "pci_register_driver failure\n");
1350 goto ext; 1574 goto ext;
1351 } 1575 }
1352 1576
1353 return 0; 1577 return 0;
1354 1578
1355ext: 1579ext:
1356 bfad_fc4_module_exit(); 1580 bfad_im_module_exit();
1357 return error; 1581 return error;
1358} 1582}
1359 1583
1360/** 1584/**
1361 * Driver module exit. 1585 * Driver module exit.
1362 */ 1586 */
1363static void __exit 1587static void __exit
1364bfad_exit(void) 1588bfad_exit(void)
1365{ 1589{
1366 pci_unregister_driver(&bfad_pci_driver); 1590 pci_unregister_driver(&bfad_pci_driver);
1367 bfad_fc4_module_exit(); 1591 bfad_im_module_exit();
1368 bfad_free_fwimg(); 1592 bfad_free_fwimg();
1369} 1593}
1370 1594
1371#define BFAD_PROTO_NAME FCPI_NAME FCPT_NAME IPFC_NAME 1595/* Firmware handling */
1596u32 *
1597bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
1598 u32 *bfi_image_size, char *fw_name)
1599{
1600 const struct firmware *fw;
1601
1602 if (request_firmware(&fw, fw_name, &pdev->dev)) {
1603 printk(KERN_ALERT "Can't locate firmware %s\n", fw_name);
1604 goto error;
1605 }
1606
1607 *bfi_image = vmalloc(fw->size);
1608 if (NULL == *bfi_image) {
1609 printk(KERN_ALERT "Fail to allocate buffer for fw image "
1610 "size=%x!\n", (u32) fw->size);
1611 goto error;
1612 }
1613
1614 memcpy(*bfi_image, fw->data, fw->size);
1615 *bfi_image_size = fw->size/sizeof(u32);
1616
1617 return *bfi_image;
1618
1619error:
1620 return NULL;
1621}
1622
1623u32 *
1624bfad_get_firmware_buf(struct pci_dev *pdev)
1625{
1626 if (pdev->device == BFA_PCI_DEVICE_ID_CT_FC) {
1627 if (bfi_image_ct_fc_size == 0)
1628 bfad_read_firmware(pdev, &bfi_image_ct_fc,
1629 &bfi_image_ct_fc_size, BFAD_FW_FILE_CT_FC);
1630 return bfi_image_ct_fc;
1631 } else if (pdev->device == BFA_PCI_DEVICE_ID_CT) {
1632 if (bfi_image_ct_cna_size == 0)
1633 bfad_read_firmware(pdev, &bfi_image_ct_cna,
1634 &bfi_image_ct_cna_size, BFAD_FW_FILE_CT_CNA);
1635 return bfi_image_ct_cna;
1636 } else {
1637 if (bfi_image_cb_fc_size == 0)
1638 bfad_read_firmware(pdev, &bfi_image_cb_fc,
1639 &bfi_image_cb_fc_size, BFAD_FW_FILE_CB_FC);
1640 return bfi_image_cb_fc;
1641 }
1642}
1372 1643
1373module_init(bfad_init); 1644module_init(bfad_init);
1374module_exit(bfad_exit); 1645module_exit(bfad_exit);
@@ -1376,5 +1647,3 @@ MODULE_LICENSE("GPL");
1376MODULE_DESCRIPTION("Brocade Fibre Channel HBA Driver" BFAD_PROTO_NAME); 1647MODULE_DESCRIPTION("Brocade Fibre Channel HBA Driver" BFAD_PROTO_NAME);
1377MODULE_AUTHOR("Brocade Communications Systems, Inc."); 1648MODULE_AUTHOR("Brocade Communications Systems, Inc.");
1378MODULE_VERSION(BFAD_DRIVER_VERSION); 1649MODULE_VERSION(BFAD_DRIVER_VERSION);
1379
1380
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 0818eb07ef88..d8843720eac1 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -19,15 +19,8 @@
19 * bfa_attr.c Linux driver configuration interface module. 19 * bfa_attr.c Linux driver configuration interface module.
20 */ 20 */
21 21
22#include <linux/slab.h>
23#include "bfad_drv.h" 22#include "bfad_drv.h"
24#include "bfad_im.h" 23#include "bfad_im.h"
25#include "bfad_trcmod.h"
26#include "bfad_attr.h"
27
28/**
29 * FC_transport_template FC transport template
30 */
31 24
32/** 25/**
33 * FC transport template entry, get SCSI target port ID. 26 * FC transport template entry, get SCSI target port ID.
@@ -42,7 +35,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget)
42 u32 fc_id = -1; 35 u32 fc_id = -1;
43 unsigned long flags; 36 unsigned long flags;
44 37
45 shost = bfad_os_starget_to_shost(starget); 38 shost = dev_to_shost(starget->dev.parent);
46 im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 39 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
47 bfad = im_port->bfad; 40 bfad = im_port->bfad;
48 spin_lock_irqsave(&bfad->bfad_lock, flags); 41 spin_lock_irqsave(&bfad->bfad_lock, flags);
@@ -68,7 +61,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget)
68 u64 node_name = 0; 61 u64 node_name = 0;
69 unsigned long flags; 62 unsigned long flags;
70 63
71 shost = bfad_os_starget_to_shost(starget); 64 shost = dev_to_shost(starget->dev.parent);
72 im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 65 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
73 bfad = im_port->bfad; 66 bfad = im_port->bfad;
74 spin_lock_irqsave(&bfad->bfad_lock, flags); 67 spin_lock_irqsave(&bfad->bfad_lock, flags);
@@ -94,7 +87,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget)
94 u64 port_name = 0; 87 u64 port_name = 0;
95 unsigned long flags; 88 unsigned long flags;
96 89
97 shost = bfad_os_starget_to_shost(starget); 90 shost = dev_to_shost(starget->dev.parent);
98 im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 91 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
99 bfad = im_port->bfad; 92 bfad = im_port->bfad;
100 spin_lock_irqsave(&bfad->bfad_lock, flags); 93 spin_lock_irqsave(&bfad->bfad_lock, flags);
@@ -118,17 +111,7 @@ bfad_im_get_host_port_id(struct Scsi_Host *shost)
118 struct bfad_port_s *port = im_port->port; 111 struct bfad_port_s *port = im_port->port;
119 112
120 fc_host_port_id(shost) = 113 fc_host_port_id(shost) =
121 bfa_os_hton3b(bfa_fcs_port_get_fcid(port->fcs_port)); 114 bfa_os_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port));
122}
123
124
125
126
127
128struct Scsi_Host *
129bfad_os_starget_to_shost(struct scsi_target *starget)
130{
131 return dev_to_shost(starget->dev.parent);
132} 115}
133 116
134/** 117/**
@@ -140,21 +123,21 @@ bfad_im_get_host_port_type(struct Scsi_Host *shost)
140 struct bfad_im_port_s *im_port = 123 struct bfad_im_port_s *im_port =
141 (struct bfad_im_port_s *) shost->hostdata[0]; 124 (struct bfad_im_port_s *) shost->hostdata[0];
142 struct bfad_s *bfad = im_port->bfad; 125 struct bfad_s *bfad = im_port->bfad;
143 struct bfa_pport_attr_s attr; 126 struct bfa_lport_attr_s port_attr;
144 127
145 bfa_fcport_get_attr(&bfad->bfa, &attr); 128 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
146 129
147 switch (attr.port_type) { 130 switch (port_attr.port_type) {
148 case BFA_PPORT_TYPE_NPORT: 131 case BFA_PORT_TYPE_NPORT:
149 fc_host_port_type(shost) = FC_PORTTYPE_NPORT; 132 fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
150 break; 133 break;
151 case BFA_PPORT_TYPE_NLPORT: 134 case BFA_PORT_TYPE_NLPORT:
152 fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; 135 fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
153 break; 136 break;
154 case BFA_PPORT_TYPE_P2P: 137 case BFA_PORT_TYPE_P2P:
155 fc_host_port_type(shost) = FC_PORTTYPE_PTP; 138 fc_host_port_type(shost) = FC_PORTTYPE_PTP;
156 break; 139 break;
157 case BFA_PPORT_TYPE_LPORT: 140 case BFA_PORT_TYPE_LPORT:
158 fc_host_port_type(shost) = FC_PORTTYPE_LPORT; 141 fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
159 break; 142 break;
160 default: 143 default:
@@ -172,25 +155,28 @@ bfad_im_get_host_port_state(struct Scsi_Host *shost)
172 struct bfad_im_port_s *im_port = 155 struct bfad_im_port_s *im_port =
173 (struct bfad_im_port_s *) shost->hostdata[0]; 156 (struct bfad_im_port_s *) shost->hostdata[0];
174 struct bfad_s *bfad = im_port->bfad; 157 struct bfad_s *bfad = im_port->bfad;
175 struct bfa_pport_attr_s attr; 158 struct bfa_port_attr_s attr;
176 159
177 bfa_fcport_get_attr(&bfad->bfa, &attr); 160 bfa_fcport_get_attr(&bfad->bfa, &attr);
178 161
179 switch (attr.port_state) { 162 switch (attr.port_state) {
180 case BFA_PPORT_ST_LINKDOWN: 163 case BFA_PORT_ST_LINKDOWN:
181 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; 164 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
182 break; 165 break;
183 case BFA_PPORT_ST_LINKUP: 166 case BFA_PORT_ST_LINKUP:
184 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; 167 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
185 break; 168 break;
186 case BFA_PPORT_ST_UNINIT: 169 case BFA_PORT_ST_DISABLED:
187 case BFA_PPORT_ST_ENABLING_QWAIT: 170 case BFA_PORT_ST_STOPPED:
188 case BFA_PPORT_ST_ENABLING: 171 case BFA_PORT_ST_IOCDOWN:
189 case BFA_PPORT_ST_DISABLING_QWAIT: 172 case BFA_PORT_ST_IOCDIS:
190 case BFA_PPORT_ST_DISABLING: 173 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
191 case BFA_PPORT_ST_DISABLED: 174 break;
192 case BFA_PPORT_ST_STOPPED: 175 case BFA_PORT_ST_UNINIT:
193 case BFA_PPORT_ST_IOCDOWN: 176 case BFA_PORT_ST_ENABLING_QWAIT:
177 case BFA_PORT_ST_ENABLING:
178 case BFA_PORT_ST_DISABLING_QWAIT:
179 case BFA_PORT_ST_DISABLING:
194 default: 180 default:
195 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; 181 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
196 break; 182 break;
@@ -210,13 +196,9 @@ bfad_im_get_host_active_fc4s(struct Scsi_Host *shost)
210 memset(fc_host_active_fc4s(shost), 0, 196 memset(fc_host_active_fc4s(shost), 0,
211 sizeof(fc_host_active_fc4s(shost))); 197 sizeof(fc_host_active_fc4s(shost)));
212 198
213 if (port->supported_fc4s & 199 if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM)
214 (BFA_PORT_ROLE_FCP_IM | BFA_PORT_ROLE_FCP_TM))
215 fc_host_active_fc4s(shost)[2] = 1; 200 fc_host_active_fc4s(shost)[2] = 1;
216 201
217 if (port->supported_fc4s & BFA_PORT_ROLE_FCP_IPFC)
218 fc_host_active_fc4s(shost)[3] = 0x20;
219
220 fc_host_active_fc4s(shost)[7] = 1; 202 fc_host_active_fc4s(shost)[7] = 1;
221} 203}
222 204
@@ -229,29 +211,29 @@ bfad_im_get_host_speed(struct Scsi_Host *shost)
229 struct bfad_im_port_s *im_port = 211 struct bfad_im_port_s *im_port =
230 (struct bfad_im_port_s *) shost->hostdata[0]; 212 (struct bfad_im_port_s *) shost->hostdata[0];
231 struct bfad_s *bfad = im_port->bfad; 213 struct bfad_s *bfad = im_port->bfad;
232 struct bfa_pport_attr_s attr; 214 struct bfa_port_attr_s attr;
233 unsigned long flags;
234 215
235 spin_lock_irqsave(shost->host_lock, flags);
236 bfa_fcport_get_attr(&bfad->bfa, &attr); 216 bfa_fcport_get_attr(&bfad->bfa, &attr);
237 switch (attr.speed) { 217 switch (attr.speed) {
238 case BFA_PPORT_SPEED_8GBPS: 218 case BFA_PORT_SPEED_10GBPS:
219 fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
220 break;
221 case BFA_PORT_SPEED_8GBPS:
239 fc_host_speed(shost) = FC_PORTSPEED_8GBIT; 222 fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
240 break; 223 break;
241 case BFA_PPORT_SPEED_4GBPS: 224 case BFA_PORT_SPEED_4GBPS:
242 fc_host_speed(shost) = FC_PORTSPEED_4GBIT; 225 fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
243 break; 226 break;
244 case BFA_PPORT_SPEED_2GBPS: 227 case BFA_PORT_SPEED_2GBPS:
245 fc_host_speed(shost) = FC_PORTSPEED_2GBIT; 228 fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
246 break; 229 break;
247 case BFA_PPORT_SPEED_1GBPS: 230 case BFA_PORT_SPEED_1GBPS:
248 fc_host_speed(shost) = FC_PORTSPEED_1GBIT; 231 fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
249 break; 232 break;
250 default: 233 default:
251 fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; 234 fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
252 break; 235 break;
253 } 236 }
254 spin_unlock_irqrestore(shost->host_lock, flags);
255} 237}
256 238
257/** 239/**
@@ -265,7 +247,7 @@ bfad_im_get_host_fabric_name(struct Scsi_Host *shost)
265 struct bfad_port_s *port = im_port->port; 247 struct bfad_port_s *port = im_port->port;
266 wwn_t fabric_nwwn = 0; 248 wwn_t fabric_nwwn = 0;
267 249
268 fabric_nwwn = bfa_fcs_port_get_fabric_name(port->fcs_port); 250 fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port);
269 251
270 fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn); 252 fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn);
271 253
@@ -281,23 +263,44 @@ bfad_im_get_stats(struct Scsi_Host *shost)
281 (struct bfad_im_port_s *) shost->hostdata[0]; 263 (struct bfad_im_port_s *) shost->hostdata[0];
282 struct bfad_s *bfad = im_port->bfad; 264 struct bfad_s *bfad = im_port->bfad;
283 struct bfad_hal_comp fcomp; 265 struct bfad_hal_comp fcomp;
266 union bfa_port_stats_u *fcstats;
284 struct fc_host_statistics *hstats; 267 struct fc_host_statistics *hstats;
285 bfa_status_t rc; 268 bfa_status_t rc;
286 unsigned long flags; 269 unsigned long flags;
287 270
271 fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL);
272 if (fcstats == NULL)
273 return NULL;
274
288 hstats = &bfad->link_stats; 275 hstats = &bfad->link_stats;
289 init_completion(&fcomp.comp); 276 init_completion(&fcomp.comp);
290 spin_lock_irqsave(&bfad->bfad_lock, flags); 277 spin_lock_irqsave(&bfad->bfad_lock, flags);
291 memset(hstats, 0, sizeof(struct fc_host_statistics)); 278 memset(hstats, 0, sizeof(struct fc_host_statistics));
292 rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa), 279 rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
293 (union bfa_pport_stats_u *) hstats, 280 fcstats, bfad_hcb_comp, &fcomp);
294 bfad_hcb_comp, &fcomp);
295 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 281 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
296 if (rc != BFA_STATUS_OK) 282 if (rc != BFA_STATUS_OK)
297 return NULL; 283 return NULL;
298 284
299 wait_for_completion(&fcomp.comp); 285 wait_for_completion(&fcomp.comp);
300 286
287 /* Fill the fc_host_statistics structure */
288 hstats->seconds_since_last_reset = fcstats->fc.secs_reset;
289 hstats->tx_frames = fcstats->fc.tx_frames;
290 hstats->tx_words = fcstats->fc.tx_words;
291 hstats->rx_frames = fcstats->fc.rx_frames;
292 hstats->rx_words = fcstats->fc.rx_words;
293 hstats->lip_count = fcstats->fc.lip_count;
294 hstats->nos_count = fcstats->fc.nos_count;
295 hstats->error_frames = fcstats->fc.error_frames;
296 hstats->dumped_frames = fcstats->fc.dropped_frames;
297 hstats->link_failure_count = fcstats->fc.link_failures;
298 hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs;
299 hstats->loss_of_signal_count = fcstats->fc.loss_of_signals;
300 hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs;
301 hstats->invalid_crc_count = fcstats->fc.invalid_crcs;
302
303 kfree(fcstats);
301 return hstats; 304 return hstats;
302} 305}
303 306
@@ -317,7 +320,7 @@ bfad_im_reset_stats(struct Scsi_Host *shost)
317 init_completion(&fcomp.comp); 320 init_completion(&fcomp.comp);
318 spin_lock_irqsave(&bfad->bfad_lock, flags); 321 spin_lock_irqsave(&bfad->bfad_lock, flags);
319 rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp, 322 rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
320 &fcomp); 323 &fcomp);
321 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 324 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
322 325
323 if (rc != BFA_STATUS_OK) 326 if (rc != BFA_STATUS_OK)
@@ -372,8 +375,8 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
372 struct bfad_im_port_s *im_port = 375 struct bfad_im_port_s *im_port =
373 (struct bfad_im_port_s *) shost->hostdata[0]; 376 (struct bfad_im_port_s *) shost->hostdata[0];
374 struct bfad_s *bfad = im_port->bfad; 377 struct bfad_s *bfad = im_port->bfad;
375 struct bfa_port_cfg_s port_cfg; 378 struct bfa_lport_cfg_s port_cfg;
376 struct bfad_pcfg_s *pcfg; 379 struct bfad_vport_s *vp;
377 int status = 0, rc; 380 int status = 0, rc;
378 unsigned long flags; 381 unsigned long flags;
379 382
@@ -382,12 +385,14 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
382 u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn); 385 u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn);
383 if (strlen(vname) > 0) 386 if (strlen(vname) > 0)
384 strcpy((char *)&port_cfg.sym_name, vname); 387 strcpy((char *)&port_cfg.sym_name, vname);
385 port_cfg.roles = BFA_PORT_ROLE_FCP_IM; 388 port_cfg.roles = BFA_LPORT_ROLE_FCP_IM;
386 389
387 spin_lock_irqsave(&bfad->bfad_lock, flags); 390 spin_lock_irqsave(&bfad->bfad_lock, flags);
388 list_for_each_entry(pcfg, &bfad->pbc_pcfg_list, list_entry) { 391 list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) {
389 if (port_cfg.pwwn == pcfg->port_cfg.pwwn) { 392 if (port_cfg.pwwn ==
390 port_cfg.preboot_vp = pcfg->port_cfg.preboot_vp; 393 vp->fcs_vport.lport.port_cfg.pwwn) {
394 port_cfg.preboot_vp =
395 vp->fcs_vport.lport.port_cfg.preboot_vp;
391 break; 396 break;
392 } 397 }
393 } 398 }
@@ -638,7 +643,7 @@ bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
638 struct Scsi_Host *shost = class_to_shost(dev); 643 struct Scsi_Host *shost = class_to_shost(dev);
639 struct bfad_im_port_s *im_port = 644 struct bfad_im_port_s *im_port =
640 (struct bfad_im_port_s *) shost->hostdata[0]; 645 (struct bfad_im_port_s *) shost->hostdata[0];
641 struct bfad_s *bfad = im_port->bfad; 646 struct bfad_s *bfad = im_port->bfad;
642 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; 647 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
643 648
644 bfa_get_adapter_serial_num(&bfad->bfa, serial_num); 649 bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
@@ -652,7 +657,7 @@ bfad_im_model_show(struct device *dev, struct device_attribute *attr,
652 struct Scsi_Host *shost = class_to_shost(dev); 657 struct Scsi_Host *shost = class_to_shost(dev);
653 struct bfad_im_port_s *im_port = 658 struct bfad_im_port_s *im_port =
654 (struct bfad_im_port_s *) shost->hostdata[0]; 659 (struct bfad_im_port_s *) shost->hostdata[0];
655 struct bfad_s *bfad = im_port->bfad; 660 struct bfad_s *bfad = im_port->bfad;
656 char model[BFA_ADAPTER_MODEL_NAME_LEN]; 661 char model[BFA_ADAPTER_MODEL_NAME_LEN];
657 662
658 bfa_get_adapter_model(&bfad->bfa, model); 663 bfa_get_adapter_model(&bfad->bfa, model);
@@ -666,10 +671,54 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
666 struct Scsi_Host *shost = class_to_shost(dev); 671 struct Scsi_Host *shost = class_to_shost(dev);
667 struct bfad_im_port_s *im_port = 672 struct bfad_im_port_s *im_port =
668 (struct bfad_im_port_s *) shost->hostdata[0]; 673 (struct bfad_im_port_s *) shost->hostdata[0];
669 struct bfad_s *bfad = im_port->bfad; 674 struct bfad_s *bfad = im_port->bfad;
675 char model[BFA_ADAPTER_MODEL_NAME_LEN];
670 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN]; 676 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
671 677
672 bfa_get_adapter_model(&bfad->bfa, model_descr); 678 bfa_get_adapter_model(&bfad->bfa, model);
679 if (!strcmp(model, "Brocade-425"))
680 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
681 "Brocade 4Gbps PCIe dual port FC HBA");
682 else if (!strcmp(model, "Brocade-825"))
683 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
684 "Brocade 8Gbps PCIe dual port FC HBA");
685 else if (!strcmp(model, "Brocade-42B"))
686 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
687 "HP 4Gbps PCIe dual port FC HBA");
688 else if (!strcmp(model, "Brocade-82B"))
689 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
690 "HP 8Gbps PCIe dual port FC HBA");
691 else if (!strcmp(model, "Brocade-1010"))
692 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
693 "Brocade 10Gbps single port CNA");
694 else if (!strcmp(model, "Brocade-1020"))
695 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
696 "Brocade 10Gbps dual port CNA");
697 else if (!strcmp(model, "Brocade-1007"))
698 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
699 "Brocade 10Gbps CNA");
700 else if (!strcmp(model, "Brocade-415"))
701 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
702 "Brocade 4Gbps PCIe single port FC HBA");
703 else if (!strcmp(model, "Brocade-815"))
704 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
705 "Brocade 8Gbps PCIe single port FC HBA");
706 else if (!strcmp(model, "Brocade-41B"))
707 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
708 "HP 4Gbps PCIe single port FC HBA");
709 else if (!strcmp(model, "Brocade-81B"))
710 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
711 "HP 8Gbps PCIe single port FC HBA");
712 else if (!strcmp(model, "Brocade-804"))
713 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
714 "HP Bladesystem C-class 8Gbps FC HBA");
715 else if (!strcmp(model, "Brocade-902"))
716 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
717 "Brocade 10Gbps CNA");
718 else
719 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
720 "Invalid Model");
721
673 return snprintf(buf, PAGE_SIZE, "%s\n", model_descr); 722 return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
674} 723}
675 724
@@ -683,7 +732,7 @@ bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
683 struct bfad_port_s *port = im_port->port; 732 struct bfad_port_s *port = im_port->port;
684 u64 nwwn; 733 u64 nwwn;
685 734
686 nwwn = bfa_fcs_port_get_nwwn(port->fcs_port); 735 nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port);
687 return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn)); 736 return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn));
688} 737}
689 738
@@ -694,14 +743,14 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
694 struct Scsi_Host *shost = class_to_shost(dev); 743 struct Scsi_Host *shost = class_to_shost(dev);
695 struct bfad_im_port_s *im_port = 744 struct bfad_im_port_s *im_port =
696 (struct bfad_im_port_s *) shost->hostdata[0]; 745 (struct bfad_im_port_s *) shost->hostdata[0];
697 struct bfad_s *bfad = im_port->bfad; 746 struct bfad_s *bfad = im_port->bfad;
698 char model[BFA_ADAPTER_MODEL_NAME_LEN]; 747 struct bfa_lport_attr_s port_attr;
699 char fw_ver[BFA_VERSION_LEN]; 748 char symname[BFA_SYMNAME_MAXLEN];
700 749
701 bfa_get_adapter_model(&bfad->bfa, model); 750 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
702 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); 751 strncpy(symname, port_attr.port_cfg.sym_name.symname,
703 return snprintf(buf, PAGE_SIZE, "Brocade %s FV%s DV%s\n", 752 BFA_SYMNAME_MAXLEN);
704 model, fw_ver, BFAD_DRIVER_VERSION); 753 return snprintf(buf, PAGE_SIZE, "%s\n", symname);
705} 754}
706 755
707static ssize_t 756static ssize_t
@@ -711,7 +760,7 @@ bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
711 struct Scsi_Host *shost = class_to_shost(dev); 760 struct Scsi_Host *shost = class_to_shost(dev);
712 struct bfad_im_port_s *im_port = 761 struct bfad_im_port_s *im_port =
713 (struct bfad_im_port_s *) shost->hostdata[0]; 762 (struct bfad_im_port_s *) shost->hostdata[0];
714 struct bfad_s *bfad = im_port->bfad; 763 struct bfad_s *bfad = im_port->bfad;
715 char hw_ver[BFA_VERSION_LEN]; 764 char hw_ver[BFA_VERSION_LEN];
716 765
717 bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); 766 bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
@@ -732,7 +781,7 @@ bfad_im_optionrom_version_show(struct device *dev,
732 struct Scsi_Host *shost = class_to_shost(dev); 781 struct Scsi_Host *shost = class_to_shost(dev);
733 struct bfad_im_port_s *im_port = 782 struct bfad_im_port_s *im_port =
734 (struct bfad_im_port_s *) shost->hostdata[0]; 783 (struct bfad_im_port_s *) shost->hostdata[0];
735 struct bfad_s *bfad = im_port->bfad; 784 struct bfad_s *bfad = im_port->bfad;
736 char optrom_ver[BFA_VERSION_LEN]; 785 char optrom_ver[BFA_VERSION_LEN];
737 786
738 bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); 787 bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
@@ -746,7 +795,7 @@ bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
746 struct Scsi_Host *shost = class_to_shost(dev); 795 struct Scsi_Host *shost = class_to_shost(dev);
747 struct bfad_im_port_s *im_port = 796 struct bfad_im_port_s *im_port =
748 (struct bfad_im_port_s *) shost->hostdata[0]; 797 (struct bfad_im_port_s *) shost->hostdata[0];
749 struct bfad_s *bfad = im_port->bfad; 798 struct bfad_s *bfad = im_port->bfad;
750 char fw_ver[BFA_VERSION_LEN]; 799 char fw_ver[BFA_VERSION_LEN];
751 800
752 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); 801 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
@@ -760,10 +809,10 @@ bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
760 struct Scsi_Host *shost = class_to_shost(dev); 809 struct Scsi_Host *shost = class_to_shost(dev);
761 struct bfad_im_port_s *im_port = 810 struct bfad_im_port_s *im_port =
762 (struct bfad_im_port_s *) shost->hostdata[0]; 811 (struct bfad_im_port_s *) shost->hostdata[0];
763 struct bfad_s *bfad = im_port->bfad; 812 struct bfad_s *bfad = im_port->bfad;
764 813
765 return snprintf(buf, PAGE_SIZE, "%d\n", 814 return snprintf(buf, PAGE_SIZE, "%d\n",
766 bfa_get_nports(&bfad->bfa)); 815 bfa_get_nports(&bfad->bfa));
767} 816}
768 817
769static ssize_t 818static ssize_t
@@ -788,10 +837,10 @@ bfad_im_num_of_discovered_ports_show(struct device *dev,
788 837
789 rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC); 838 rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
790 if (rports == NULL) 839 if (rports == NULL)
791 return -ENOMEM; 840 return snprintf(buf, PAGE_SIZE, "Failed\n");
792 841
793 spin_lock_irqsave(&bfad->bfad_lock, flags); 842 spin_lock_irqsave(&bfad->bfad_lock, flags);
794 bfa_fcs_port_get_rports(port->fcs_port, rports, &nrports); 843 bfa_fcs_lport_get_rports(port->fcs_port, rports, &nrports);
795 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 844 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
796 kfree(rports); 845 kfree(rports);
797 846
@@ -837,19 +886,19 @@ struct device_attribute *bfad_im_host_attrs[] = {
837}; 886};
838 887
839struct device_attribute *bfad_im_vport_attrs[] = { 888struct device_attribute *bfad_im_vport_attrs[] = {
840 &dev_attr_serial_number, 889 &dev_attr_serial_number,
841 &dev_attr_model, 890 &dev_attr_model,
842 &dev_attr_model_description, 891 &dev_attr_model_description,
843 &dev_attr_node_name, 892 &dev_attr_node_name,
844 &dev_attr_symbolic_name, 893 &dev_attr_symbolic_name,
845 &dev_attr_hardware_version, 894 &dev_attr_hardware_version,
846 &dev_attr_driver_version, 895 &dev_attr_driver_version,
847 &dev_attr_option_rom_version, 896 &dev_attr_option_rom_version,
848 &dev_attr_firmware_version, 897 &dev_attr_firmware_version,
849 &dev_attr_number_of_ports, 898 &dev_attr_number_of_ports,
850 &dev_attr_driver_name, 899 &dev_attr_driver_name,
851 &dev_attr_number_of_discovered_ports, 900 &dev_attr_number_of_discovered_ports,
852 NULL, 901 NULL,
853}; 902};
854 903
855 904
diff --git a/drivers/scsi/bfa/bfad_attr.h b/drivers/scsi/bfa/bfad_attr.h
deleted file mode 100644
index bf0102076508..000000000000
--- a/drivers/scsi/bfa/bfad_attr.h
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFAD_ATTR_H__
19#define __BFAD_ATTR_H__
20
21/**
22 * FC_transport_template FC transport template
23 */
24
25struct Scsi_Host*
26bfad_os_dev_to_shost(struct scsi_target *starget);
27
28/**
29 * FC transport template entry, get SCSI target port ID.
30 */
31void
32bfad_im_get_starget_port_id(struct scsi_target *starget);
33
34/**
35 * FC transport template entry, get SCSI target nwwn.
36 */
37void
38bfad_im_get_starget_node_name(struct scsi_target *starget);
39
40/**
41 * FC transport template entry, get SCSI target pwwn.
42 */
43void
44bfad_im_get_starget_port_name(struct scsi_target *starget);
45
46/**
47 * FC transport template entry, get SCSI host port ID.
48 */
49void
50bfad_im_get_host_port_id(struct Scsi_Host *shost);
51
52struct Scsi_Host*
53bfad_os_starget_to_shost(struct scsi_target *starget);
54
55
56#endif /* __BFAD_ATTR_H__ */
diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index 4b82f12aad62..69ed1c4a903e 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -17,8 +17,8 @@
17 17
18#include <linux/debugfs.h> 18#include <linux/debugfs.h>
19 19
20#include <bfad_drv.h> 20#include "bfad_drv.h"
21#include <bfad_im.h> 21#include "bfad_im.h"
22 22
23/* 23/*
24 * BFA debufs interface 24 * BFA debufs interface
@@ -28,7 +28,7 @@
28 * mount -t debugfs none /sys/kernel/debug 28 * mount -t debugfs none /sys/kernel/debug
29 * 29 *
30 * BFA Hierarchy: 30 * BFA Hierarchy:
31 * - bfa/host# 31 * - bfa/host#
32 * where the host number corresponds to the one under /sys/class/scsi_host/host# 32 * where the host number corresponds to the one under /sys/class/scsi_host/host#
33 * 33 *
34 * Debugging service available per host: 34 * Debugging service available per host:
@@ -217,7 +217,7 @@ bfad_debugfs_read(struct file *file, char __user *buf,
217#define BFA_REG_ADDRSZ(__bfa) \ 217#define BFA_REG_ADDRSZ(__bfa) \
218 ((bfa_ioc_devid(&(__bfa)->ioc) == BFA_PCI_DEVICE_ID_CT) ? \ 218 ((bfa_ioc_devid(&(__bfa)->ioc) == BFA_PCI_DEVICE_ID_CT) ? \
219 BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ) 219 BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ)
220#define BFA_REG_ADDRMSK(__bfa) ((uint32_t)(BFA_REG_ADDRSZ(__bfa) - 1)) 220#define BFA_REG_ADDRMSK(__bfa) ((u32)(BFA_REG_ADDRSZ(__bfa) - 1))
221 221
222static bfa_status_t 222static bfa_status_t
223bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len) 223bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len)
@@ -359,7 +359,7 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf,
359 return -EINVAL; 359 return -EINVAL;
360 } 360 }
361 361
362 reg_addr = (uint32_t *) ((uint8_t *) bfa_ioc_bar0(ioc) + addr); 362 reg_addr = (u32 *) ((u8 *) bfa_ioc_bar0(ioc) + addr);
363 spin_lock_irqsave(&bfad->bfad_lock, flags); 363 spin_lock_irqsave(&bfad->bfad_lock, flags);
364 bfa_reg_write(reg_addr, val); 364 bfa_reg_write(reg_addr, val);
365 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 365 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index 465b8b86ec9c..98420bbb4f3f 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -28,30 +28,27 @@
28 28
29#include "bfa_os_inc.h" 29#include "bfa_os_inc.h"
30 30
31#include <bfa.h> 31#include "bfa_modules.h"
32#include <bfa_svc.h> 32#include "bfa_fcs.h"
33#include <fcs/bfa_fcs.h> 33#include "bfa_defs_fcs.h"
34#include <defs/bfa_defs_pci.h> 34
35#include <defs/bfa_defs_port.h> 35#include "bfa_plog.h"
36#include <defs/bfa_defs_rport.h> 36#include "bfa_cs.h"
37#include <fcs/bfa_fcs_rport.h> 37
38#include <defs/bfa_defs_vport.h> 38#define BFAD_DRIVER_NAME "bfa"
39#include <fcs/bfa_fcs_vport.h>
40
41#include <cs/bfa_plog.h>
42#include "aen/bfa_aen.h"
43#include <log/bfa_log_linux.h>
44
45#define BFAD_DRIVER_NAME "bfa"
46#ifdef BFA_DRIVER_VERSION 39#ifdef BFA_DRIVER_VERSION
47#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION 40#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION
48#else 41#else
49#define BFAD_DRIVER_VERSION "2.2.2.1" 42#define BFAD_DRIVER_VERSION "2.3.2.0"
50#endif 43#endif
51 44
52 45#define BFAD_PROTO_NAME FCPI_NAME
53#define BFAD_IRQ_FLAGS IRQF_SHARED 46#define BFAD_IRQ_FLAGS IRQF_SHARED
54 47
48#ifndef FC_PORTSPEED_8GBIT
49#define FC_PORTSPEED_8GBIT 0x10
50#endif
51
55/* 52/*
56 * BFAD flags 53 * BFAD flags
57 */ 54 */
@@ -62,9 +59,9 @@
62#define BFAD_HAL_START_DONE 0x00000010 59#define BFAD_HAL_START_DONE 0x00000010
63#define BFAD_PORT_ONLINE 0x00000020 60#define BFAD_PORT_ONLINE 0x00000020
64#define BFAD_RPORT_ONLINE 0x00000040 61#define BFAD_RPORT_ONLINE 0x00000040
65#define BFAD_FCS_INIT_DONE 0x00000080 62#define BFAD_FCS_INIT_DONE 0x00000080
66#define BFAD_HAL_INIT_FAIL 0x00000100 63#define BFAD_HAL_INIT_FAIL 0x00000100
67#define BFAD_FC4_PROBE_DONE 0x00000200 64#define BFAD_FC4_PROBE_DONE 0x00000200
68#define BFAD_PORT_DELETE 0x00000001 65#define BFAD_PORT_DELETE 0x00000001
69 66
70/* 67/*
@@ -77,8 +74,8 @@
77/* 74/*
78 * BFAD configuration parameter default values 75 * BFAD configuration parameter default values
79 */ 76 */
80#define BFAD_LUN_QUEUE_DEPTH 32 77#define BFAD_LUN_QUEUE_DEPTH 32
81#define BFAD_IO_MAX_SGE SG_ALL 78#define BFAD_IO_MAX_SGE SG_ALL
82 79
83#define bfad_isr_t irq_handler_t 80#define bfad_isr_t irq_handler_t
84 81
@@ -87,6 +84,16 @@
87struct bfad_msix_s { 84struct bfad_msix_s {
88 struct bfad_s *bfad; 85 struct bfad_s *bfad;
89 struct msix_entry msix; 86 struct msix_entry msix;
87 char name[32];
88};
89
90/*
91 * Only append to the enums defined here to avoid any versioning
92 * needed between trace utility and driver version
93 */
94enum {
95 BFA_TRC_LDRV_BFAD = 1,
96 BFA_TRC_LDRV_IM = 2,
90}; 97};
91 98
92enum bfad_port_pvb_type { 99enum bfad_port_pvb_type {
@@ -101,17 +108,13 @@ enum bfad_port_pvb_type {
101 */ 108 */
102struct bfad_port_s { 109struct bfad_port_s {
103 struct list_head list_entry; 110 struct list_head list_entry;
104 struct bfad_s *bfad; 111 struct bfad_s *bfad;
105 struct bfa_fcs_port_s *fcs_port; 112 struct bfa_fcs_lport_s *fcs_port;
106 u32 roles; 113 u32 roles;
107 s32 flags; 114 s32 flags;
108 u32 supported_fc4s; 115 u32 supported_fc4s;
109 u8 ipfc_flags;
110 enum bfad_port_pvb_type pvb_type; 116 enum bfad_port_pvb_type pvb_type;
111 struct bfad_im_port_s *im_port; /* IM specific data */ 117 struct bfad_im_port_s *im_port; /* IM specific data */
112 struct bfad_tm_port_s *tm_port; /* TM specific data */
113 struct bfad_ipfc_port_s *ipfc_port; /* IPFC specific data */
114
115 /* port debugfs specific data */ 118 /* port debugfs specific data */
116 struct dentry *port_debugfs_root; 119 struct dentry *port_debugfs_root;
117}; 120};
@@ -124,7 +127,6 @@ struct bfad_vport_s {
124 struct bfa_fcs_vport_s fcs_vport; 127 struct bfa_fcs_vport_s fcs_vport;
125 struct completion *comp_del; 128 struct completion *comp_del;
126 struct list_head list_entry; 129 struct list_head list_entry;
127 struct bfa_port_cfg_s port_cfg;
128}; 130};
129 131
130/* 132/*
@@ -137,20 +139,35 @@ struct bfad_vf_s {
137}; 139};
138 140
139struct bfad_cfg_param_s { 141struct bfad_cfg_param_s {
140 u32 rport_del_timeout; 142 u32 rport_del_timeout;
141 u32 ioc_queue_depth; 143 u32 ioc_queue_depth;
142 u32 lun_queue_depth; 144 u32 lun_queue_depth;
143 u32 io_max_sge; 145 u32 io_max_sge;
144 u32 binding_method; 146 u32 binding_method;
147};
148
149union bfad_tmp_buf {
150 /* From struct bfa_adapter_attr_s */
151 char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
152 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
153 char model[BFA_ADAPTER_MODEL_NAME_LEN];
154 char fw_ver[BFA_VERSION_LEN];
155 char optrom_ver[BFA_VERSION_LEN];
156
157 /* From struct bfa_ioc_pci_attr_s */
158 u8 chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
159
160 wwn_t wwn[BFA_FCS_MAX_LPORTS];
145}; 161};
146 162
147/* 163/*
148 * BFAD (PCI function) data structure 164 * BFAD (PCI function) data structure
149 */ 165 */
150struct bfad_s { 166struct bfad_s {
167 bfa_sm_t sm; /* state machine */
151 struct list_head list_entry; 168 struct list_head list_entry;
152 struct bfa_s bfa; 169 struct bfa_s bfa;
153 struct bfa_fcs_s bfa_fcs; 170 struct bfa_fcs_s bfa_fcs;
154 struct pci_dev *pcidev; 171 struct pci_dev *pcidev;
155 const char *pci_name; 172 const char *pci_name;
156 struct bfa_pcidev_s hal_pcidev; 173 struct bfa_pcidev_s hal_pcidev;
@@ -163,41 +180,41 @@ struct bfad_s {
163 struct bfad_port_s pport; /* physical port of the BFAD */ 180 struct bfad_port_s pport; /* physical port of the BFAD */
164 struct bfa_meminfo_s meminfo; 181 struct bfa_meminfo_s meminfo;
165 struct bfa_iocfc_cfg_s ioc_cfg; 182 struct bfa_iocfc_cfg_s ioc_cfg;
166 u32 inst_no; /* BFAD instance number */ 183 u32 inst_no; /* BFAD instance number */
167 u32 bfad_flags; 184 u32 bfad_flags;
168 spinlock_t bfad_lock; 185 spinlock_t bfad_lock;
169 struct task_struct *bfad_tsk; 186 struct task_struct *bfad_tsk;
170 struct bfad_cfg_param_s cfg_data; 187 struct bfad_cfg_param_s cfg_data;
171 struct bfad_msix_s msix_tab[MAX_MSIX_ENTRY]; 188 struct bfad_msix_s msix_tab[MAX_MSIX_ENTRY];
172 int nvec; 189 int nvec;
173 char adapter_name[BFA_ADAPTER_SYM_NAME_LEN]; 190 char adapter_name[BFA_ADAPTER_SYM_NAME_LEN];
174 char port_name[BFA_ADAPTER_SYM_NAME_LEN]; 191 char port_name[BFA_ADAPTER_SYM_NAME_LEN];
175 struct timer_list hal_tmo; 192 struct timer_list hal_tmo;
176 unsigned long hs_start; 193 unsigned long hs_start;
177 struct bfad_im_s *im; /* IM specific data */ 194 struct bfad_im_s *im; /* IM specific data */
178 struct bfad_tm_s *tm; /* TM specific data */
179 struct bfad_ipfc_s *ipfc; /* IPFC specific data */
180 struct bfa_log_mod_s log_data;
181 struct bfa_trc_mod_s *trcmod; 195 struct bfa_trc_mod_s *trcmod;
182 struct bfa_log_mod_s *logmod;
183 struct bfa_aen_s *aen;
184 struct bfa_aen_s aen_buf;
185 void *file_map[BFA_AEN_MAX_APP];
186 struct bfa_plog_s plog_buf; 196 struct bfa_plog_s plog_buf;
187 int ref_count; 197 int ref_count;
188 bfa_boolean_t ipfc_enabled; 198 union bfad_tmp_buf tmp_buf;
189 struct fc_host_statistics link_stats; 199 struct fc_host_statistics link_stats;
190 struct list_head pbc_pcfg_list; 200 struct list_head pbc_vport_list;
191 atomic_t wq_reqcnt;
192 /* debugfs specific data */ 201 /* debugfs specific data */
193 char *regdata; 202 char *regdata;
194 u32 reglen; 203 u32 reglen;
195 struct dentry *bfad_dentry_files[5]; 204 struct dentry *bfad_dentry_files[5];
196}; 205};
197 206
198struct bfad_pcfg_s { 207/* BFAD state machine events */
199 struct list_head list_entry; 208enum bfad_sm_event {
200 struct bfa_port_cfg_s port_cfg; 209 BFAD_E_CREATE = 1,
210 BFAD_E_KTHREAD_CREATE_FAILED = 2,
211 BFAD_E_INIT = 3,
212 BFAD_E_INIT_SUCCESS = 4,
213 BFAD_E_INIT_FAILED = 5,
214 BFAD_E_INTR_INIT_FAILED = 6,
215 BFAD_E_FCS_EXIT_COMP = 7,
216 BFAD_E_EXIT_COMP = 8,
217 BFAD_E_STOP = 9
201}; 218};
202 219
203/* 220/*
@@ -208,30 +225,30 @@ struct bfad_rport_s {
208}; 225};
209 226
210struct bfad_buf_info { 227struct bfad_buf_info {
211 void *virt; 228 void *virt;
212 dma_addr_t phys; 229 dma_addr_t phys;
213 u32 size; 230 u32 size;
214}; 231};
215 232
216struct bfad_fcxp { 233struct bfad_fcxp {
217 struct bfad_port_s *port; 234 struct bfad_port_s *port;
218 struct bfa_rport_s *bfa_rport; 235 struct bfa_rport_s *bfa_rport;
219 bfa_status_t req_status; 236 bfa_status_t req_status;
220 u16 tag; 237 u16 tag;
221 u16 rsp_len; 238 u16 rsp_len;
222 u16 rsp_maxlen; 239 u16 rsp_maxlen;
223 u8 use_ireqbuf; 240 u8 use_ireqbuf;
224 u8 use_irspbuf; 241 u8 use_irspbuf;
225 u32 num_req_sgles; 242 u32 num_req_sgles;
226 u32 num_rsp_sgles; 243 u32 num_rsp_sgles;
227 struct fchs_s fchs; 244 struct fchs_s fchs;
228 void *reqbuf_info; 245 void *reqbuf_info;
229 void *rspbuf_info; 246 void *rspbuf_info;
230 struct bfa_sge_s *req_sge; 247 struct bfa_sge_s *req_sge;
231 struct bfa_sge_s *rsp_sge; 248 struct bfa_sge_s *rsp_sge;
232 fcxp_send_cb_t send_cbfn; 249 fcxp_send_cb_t send_cbfn;
233 void *send_cbarg; 250 void *send_cbarg;
234 void *bfa_fcxp; 251 void *bfa_fcxp;
235 struct completion comp; 252 struct completion comp;
236}; 253};
237 254
@@ -244,34 +261,48 @@ struct bfad_hal_comp {
244 * Macro to obtain the immediate lower power 261 * Macro to obtain the immediate lower power
245 * of two for the integer. 262 * of two for the integer.
246 */ 263 */
247#define nextLowerInt(x) \ 264#define nextLowerInt(x) \
248do { \ 265do { \
249 int j; \ 266 int i; \
250 (*x)--; \ 267 (*x)--; \
251 for (j = 1; j < (sizeof(int) * 8); j <<= 1) \ 268 for (i = 1; i < (sizeof(int)*8); i <<= 1) \
252 (*x) = (*x) | (*x) >> j; \ 269 (*x) = (*x) | (*x) >> i; \
253 (*x)++; \ 270 (*x)++; \
254 (*x) = (*x) >> 1; \ 271 (*x) = (*x) >> 1; \
255} while (0) 272} while (0)
256 273
257 274
258bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id, 275#define list_remove_head(list, entry, type, member) \
259 struct bfa_port_cfg_s *port_cfg, struct device *dev); 276do { \
260bfa_status_t bfad_vf_create(struct bfad_s *bfad, u16 vf_id, 277 entry = NULL; \
261 struct bfa_port_cfg_s *port_cfg); 278 if (!list_empty(list)) { \
262bfa_status_t bfad_cfg_pport(struct bfad_s *bfad, enum bfa_port_role role); 279 entry = list_entry((list)->next, type, member); \
263bfa_status_t bfad_drv_init(struct bfad_s *bfad); 280 list_del_init(&entry->member); \
264bfa_status_t bfad_start_ops(struct bfad_s *bfad); 281 } \
265void bfad_drv_start(struct bfad_s *bfad); 282} while (0)
266void bfad_uncfg_pport(struct bfad_s *bfad);
267void bfad_drv_stop(struct bfad_s *bfad);
268void bfad_remove_intr(struct bfad_s *bfad);
269void bfad_hal_mem_release(struct bfad_s *bfad);
270void bfad_hcb_comp(void *arg, bfa_status_t status);
271
272int bfad_setup_intr(struct bfad_s *bfad);
273void bfad_remove_intr(struct bfad_s *bfad);
274 283
284#define list_get_first(list, type, member) \
285((list_empty(list)) ? NULL : \
286 list_entry((list)->next, type, member))
287
288bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
289 struct bfa_lport_cfg_s *port_cfg,
290 struct device *dev);
291bfa_status_t bfad_vf_create(struct bfad_s *bfad, u16 vf_id,
292 struct bfa_lport_cfg_s *port_cfg);
293bfa_status_t bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role);
294bfa_status_t bfad_drv_init(struct bfad_s *bfad);
295bfa_status_t bfad_start_ops(struct bfad_s *bfad);
296void bfad_drv_start(struct bfad_s *bfad);
297void bfad_uncfg_pport(struct bfad_s *bfad);
298void bfad_stop(struct bfad_s *bfad);
299void bfad_fcs_stop(struct bfad_s *bfad);
300void bfad_remove_intr(struct bfad_s *bfad);
301void bfad_hal_mem_release(struct bfad_s *bfad);
302void bfad_hcb_comp(void *arg, bfa_status_t status);
303
304int bfad_setup_intr(struct bfad_s *bfad);
305void bfad_remove_intr(struct bfad_s *bfad);
275void bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg); 306void bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg);
276bfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad); 307bfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad);
277void bfad_bfa_tmo(unsigned long data); 308void bfad_bfa_tmo(unsigned long data);
@@ -280,9 +311,6 @@ int bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad);
280void bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad); 311void bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad);
281void bfad_fcs_port_cfg(struct bfad_s *bfad); 312void bfad_fcs_port_cfg(struct bfad_s *bfad);
282void bfad_drv_uninit(struct bfad_s *bfad); 313void bfad_drv_uninit(struct bfad_s *bfad);
283void bfad_drv_log_level_set(struct bfad_s *bfad);
284bfa_status_t bfad_fc4_module_init(void);
285void bfad_fc4_module_exit(void);
286int bfad_worker(void *ptr); 314int bfad_worker(void *ptr);
287void bfad_debugfs_init(struct bfad_port_s *port); 315void bfad_debugfs_init(struct bfad_port_s *port);
288void bfad_debugfs_exit(struct bfad_port_s *port); 316void bfad_debugfs_exit(struct bfad_port_s *port);
@@ -294,10 +322,30 @@ int bfad_os_get_linkup_delay(struct bfad_s *bfad);
294int bfad_install_msix_handler(struct bfad_s *bfad); 322int bfad_install_msix_handler(struct bfad_s *bfad);
295 323
296extern struct idr bfad_im_port_index; 324extern struct idr bfad_im_port_index;
325extern struct pci_device_id bfad_id_table[];
297extern struct list_head bfad_list; 326extern struct list_head bfad_list;
298extern int bfa_lun_queue_depth; 327extern char *os_name;
299extern int bfad_supported_fc4s; 328extern char *os_patch;
300extern int bfa_linkup_delay; 329extern char *host_name;
330extern int num_rports;
331extern int num_ios;
332extern int num_tms;
333extern int num_fcxps;
334extern int num_ufbufs;
335extern int reqq_size;
336extern int rspq_size;
337extern int num_sgpgs;
338extern int rport_del_timeout;
339extern int bfa_lun_queue_depth;
340extern int bfa_io_max_sge;
341extern int log_level;
342extern int ioc_auto_recover;
343extern int bfa_linkup_delay;
344extern int msix_disable_cb;
345extern int msix_disable_ct;
346extern int fdmi_enable;
347extern int supported_fc4s;
348extern int pcie_max_read_reqsz;
301extern int bfa_debugfs_enable; 349extern int bfa_debugfs_enable;
302extern struct mutex bfad_mutex; 350extern struct mutex bfad_mutex;
303 351
diff --git a/drivers/scsi/bfa/bfad_fwimg.c b/drivers/scsi/bfa/bfad_fwimg.c
deleted file mode 100644
index 1baca1a12085..000000000000
--- a/drivers/scsi/bfa/bfad_fwimg.c
+++ /dev/null
@@ -1,131 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfad_fwimg.c Linux driver PCI interface module.
20 */
21#include <bfa_os_inc.h>
22#include <bfad_drv.h>
23#include <bfad_im_compat.h>
24#include <defs/bfa_defs_version.h>
25#include <linux/errno.h>
26#include <linux/sched.h>
27#include <linux/init.h>
28#include <linux/fs.h>
29#include <asm/uaccess.h>
30#include <asm/fcntl.h>
31#include <linux/pci.h>
32#include <linux/firmware.h>
33#include <bfa_fwimg_priv.h>
34#include <bfa.h>
35
36u32 bfi_image_ct_fc_size;
37u32 bfi_image_ct_cna_size;
38u32 bfi_image_cb_fc_size;
39u32 *bfi_image_ct_fc;
40u32 *bfi_image_ct_cna;
41u32 *bfi_image_cb_fc;
42
43
44#define BFAD_FW_FILE_CT_FC "ctfw_fc.bin"
45#define BFAD_FW_FILE_CT_CNA "ctfw_cna.bin"
46#define BFAD_FW_FILE_CB_FC "cbfw_fc.bin"
47MODULE_FIRMWARE(BFAD_FW_FILE_CT_FC);
48MODULE_FIRMWARE(BFAD_FW_FILE_CT_CNA);
49MODULE_FIRMWARE(BFAD_FW_FILE_CB_FC);
50
51u32 *
52bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
53 u32 *bfi_image_size, char *fw_name)
54{
55 const struct firmware *fw;
56
57 if (request_firmware(&fw, fw_name, &pdev->dev)) {
58 printk(KERN_ALERT "Can't locate firmware %s\n", fw_name);
59 goto error;
60 }
61
62 *bfi_image = vmalloc(fw->size);
63 if (NULL == *bfi_image) {
64 printk(KERN_ALERT "Fail to allocate buffer for fw image "
65 "size=%x!\n", (u32) fw->size);
66 goto error;
67 }
68
69 memcpy(*bfi_image, fw->data, fw->size);
70 *bfi_image_size = fw->size/sizeof(u32);
71
72 return *bfi_image;
73
74error:
75 return NULL;
76}
77
78u32 *
79bfad_get_firmware_buf(struct pci_dev *pdev)
80{
81 if (pdev->device == BFA_PCI_DEVICE_ID_CT_FC) {
82 if (bfi_image_ct_fc_size == 0)
83 bfad_read_firmware(pdev, &bfi_image_ct_fc,
84 &bfi_image_ct_fc_size, BFAD_FW_FILE_CT_FC);
85 return bfi_image_ct_fc;
86 } else if (pdev->device == BFA_PCI_DEVICE_ID_CT) {
87 if (bfi_image_ct_cna_size == 0)
88 bfad_read_firmware(pdev, &bfi_image_ct_cna,
89 &bfi_image_ct_cna_size, BFAD_FW_FILE_CT_CNA);
90 return bfi_image_ct_cna;
91 } else {
92 if (bfi_image_cb_fc_size == 0)
93 bfad_read_firmware(pdev, &bfi_image_cb_fc,
94 &bfi_image_cb_fc_size, BFAD_FW_FILE_CB_FC);
95 return bfi_image_cb_fc;
96 }
97}
98
99u32 *
100bfi_image_ct_fc_get_chunk(u32 off)
101{ return (u32 *)(bfi_image_ct_fc + off); }
102
103u32 *
104bfi_image_ct_cna_get_chunk(u32 off)
105{ return (u32 *)(bfi_image_ct_cna + off); }
106
107u32 *
108bfi_image_cb_fc_get_chunk(u32 off)
109{ return (u32 *)(bfi_image_cb_fc + off); }
110
111uint32_t *
112bfi_image_get_chunk(int type, uint32_t off)
113{
114 switch (type) {
115 case BFI_IMAGE_CT_FC: return bfi_image_ct_fc_get_chunk(off); break;
116 case BFI_IMAGE_CT_CNA: return bfi_image_ct_cna_get_chunk(off); break;
117 case BFI_IMAGE_CB_FC: return bfi_image_cb_fc_get_chunk(off); break;
118 default: return 0; break;
119 }
120}
121
122uint32_t
123bfi_image_get_size(int type)
124{
125 switch (type) {
126 case BFI_IMAGE_CT_FC: return bfi_image_ct_fc_size; break;
127 case BFI_IMAGE_CT_CNA: return bfi_image_ct_cna_size; break;
128 case BFI_IMAGE_CB_FC: return bfi_image_cb_fc_size; break;
129 default: return 0; break;
130 }
131}
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 6ef87f6fcdbb..d950ee44016e 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -19,12 +19,10 @@
19 * bfad_im.c Linux driver IM module. 19 * bfad_im.c Linux driver IM module.
20 */ 20 */
21 21
22#include <linux/slab.h>
23#include "bfad_drv.h" 22#include "bfad_drv.h"
24#include "bfad_im.h" 23#include "bfad_im.h"
25#include "bfad_trcmod.h" 24#include "bfa_cb_ioim.h"
26#include "bfa_cb_ioim_macros.h" 25#include "bfa_fcs.h"
27#include <fcb/bfa_fcb_fcpim.h>
28 26
29BFA_TRC_FILE(LDRV, IM); 27BFA_TRC_FILE(LDRV, IM);
30 28
@@ -33,8 +31,10 @@ struct scsi_transport_template *bfad_im_scsi_transport_template;
33struct scsi_transport_template *bfad_im_scsi_vport_transport_template; 31struct scsi_transport_template *bfad_im_scsi_vport_transport_template;
34static void bfad_im_itnim_work_handler(struct work_struct *work); 32static void bfad_im_itnim_work_handler(struct work_struct *work);
35static int bfad_im_queuecommand(struct scsi_cmnd *cmnd, 33static int bfad_im_queuecommand(struct scsi_cmnd *cmnd,
36 void (*done)(struct scsi_cmnd *)); 34 void (*done)(struct scsi_cmnd *));
37static int bfad_im_slave_alloc(struct scsi_device *sdev); 35static int bfad_im_slave_alloc(struct scsi_device *sdev);
36static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port,
37 struct bfad_itnim_s *itnim);
38 38
39void 39void
40bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio, 40bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio,
@@ -58,6 +58,7 @@ bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio,
58 sns_len = SCSI_SENSE_BUFFERSIZE; 58 sns_len = SCSI_SENSE_BUFFERSIZE;
59 memcpy(cmnd->sense_buffer, sns_info, sns_len); 59 memcpy(cmnd->sense_buffer, sns_info, sns_len);
60 } 60 }
61
61 if (residue > 0) { 62 if (residue > 0) {
62 bfa_trc(bfad, residue); 63 bfa_trc(bfad, residue);
63 scsi_set_resid(cmnd, residue); 64 scsi_set_resid(cmnd, residue);
@@ -76,7 +77,8 @@ bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio,
76 case BFI_IOIM_STS_TIMEDOUT: 77 case BFI_IOIM_STS_TIMEDOUT:
77 case BFI_IOIM_STS_PATHTOV: 78 case BFI_IOIM_STS_PATHTOV:
78 default: 79 default:
79 cmnd->result = ScsiResult(DID_ERROR, 0); 80 host_status = DID_ERROR;
81 cmnd->result = ScsiResult(host_status, 0);
80 } 82 }
81 83
82 /* Unmap DMA, if host is NULL, it means a scsi passthru cmd */ 84 /* Unmap DMA, if host is NULL, it means a scsi passthru cmd */
@@ -162,11 +164,6 @@ bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk,
162 wake_up(wq); 164 wake_up(wq);
163} 165}
164 166
165void
166bfa_cb_ioim_resfree(void *drv)
167{
168}
169
170/** 167/**
171 * Scsi_Host_template SCSI host template 168 * Scsi_Host_template SCSI host template
172 */ 169 */
@@ -179,15 +176,23 @@ bfad_im_info(struct Scsi_Host *shost)
179 static char bfa_buf[256]; 176 static char bfa_buf[256];
180 struct bfad_im_port_s *im_port = 177 struct bfad_im_port_s *im_port =
181 (struct bfad_im_port_s *) shost->hostdata[0]; 178 (struct bfad_im_port_s *) shost->hostdata[0];
182 struct bfad_s *bfad = im_port->bfad; 179 struct bfad_s *bfad = im_port->bfad;
180 struct bfa_s *bfa = &bfad->bfa;
181 struct bfa_ioc_s *ioc = &bfa->ioc;
183 char model[BFA_ADAPTER_MODEL_NAME_LEN]; 182 char model[BFA_ADAPTER_MODEL_NAME_LEN];
184 183
185 bfa_get_adapter_model(&bfad->bfa, model); 184 bfa_get_adapter_model(bfa, model);
186 185
187 memset(bfa_buf, 0, sizeof(bfa_buf)); 186 memset(bfa_buf, 0, sizeof(bfa_buf));
188 snprintf(bfa_buf, sizeof(bfa_buf), 187 if (ioc->ctdev)
189 "Brocade FC/FCOE Adapter, " "model: %s hwpath: %s driver: %s", 188 snprintf(bfa_buf, sizeof(bfa_buf),
189 "Brocade FCOE Adapter, " "model: %s hwpath: %s driver: %s",
190 model, bfad->pci_name, BFAD_DRIVER_VERSION);
191 else
192 snprintf(bfa_buf, sizeof(bfa_buf),
193 "Brocade FC Adapter, " "model: %s hwpath: %s driver: %s",
190 model, bfad->pci_name, BFAD_DRIVER_VERSION); 194 model, bfad->pci_name, BFAD_DRIVER_VERSION);
195
191 return bfa_buf; 196 return bfa_buf;
192} 197}
193 198
@@ -221,9 +226,9 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
221 } 226 }
222 227
223 bfa_trc(bfad, hal_io->iotag); 228 bfa_trc(bfad, hal_io->iotag);
224 bfa_log(bfad->logmod, BFA_LOG_LINUX_SCSI_ABORT, 229 BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n",
225 im_port->shost->host_no, cmnd, hal_io->iotag); 230 im_port->shost->host_no, cmnd, hal_io->iotag);
226 bfa_ioim_abort(hal_io); 231 (void) bfa_ioim_abort(hal_io);
227 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 232 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
228 233
229 /* Need to wait until the command get aborted */ 234 /* Need to wait until the command get aborted */
@@ -237,7 +242,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
237 242
238 cmnd->scsi_done(cmnd); 243 cmnd->scsi_done(cmnd);
239 bfa_trc(bfad, hal_io->iotag); 244 bfa_trc(bfad, hal_io->iotag);
240 bfa_log(bfad->logmod, BFA_LOG_LINUX_SCSI_ABORT_COMP, 245 BFA_LOG(KERN_INFO, bfad, log_level,
246 "scsi%d: complete abort 0x%p iotag 0x%x\n",
241 im_port->shost->host_no, cmnd, hal_io->iotag); 247 im_port->shost->host_no, cmnd, hal_io->iotag);
242 return SUCCESS; 248 return SUCCESS;
243out: 249out:
@@ -255,8 +261,8 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd,
255 261
256 tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); 262 tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
257 if (!tskim) { 263 if (!tskim) {
258 BFA_DEV_PRINTF(bfad, BFA_ERR, 264 BFA_LOG(KERN_ERR, bfad, log_level,
259 "target reset, fail to allocate tskim\n"); 265 "target reset, fail to allocate tskim\n");
260 rc = BFA_STATUS_FAILED; 266 rc = BFA_STATUS_FAILED;
261 goto out; 267 goto out;
262 } 268 }
@@ -306,7 +312,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
306 312
307 tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); 313 tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
308 if (!tskim) { 314 if (!tskim) {
309 BFA_DEV_PRINTF(bfad, BFA_ERR, 315 BFA_LOG(KERN_ERR, bfad, log_level,
310 "LUN reset, fail to allocate tskim"); 316 "LUN reset, fail to allocate tskim");
311 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 317 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
312 rc = FAILED; 318 rc = FAILED;
@@ -331,8 +337,8 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
331 337
332 task_status = cmnd->SCp.Status >> 1; 338 task_status = cmnd->SCp.Status >> 1;
333 if (task_status != BFI_TSKIM_STS_OK) { 339 if (task_status != BFI_TSKIM_STS_OK) {
334 BFA_DEV_PRINTF(bfad, BFA_ERR, "LUN reset failure, status: %d\n", 340 BFA_LOG(KERN_ERR, bfad, log_level,
335 task_status); 341 "LUN reset failure, status: %d\n", task_status);
336 rc = FAILED; 342 rc = FAILED;
337 } 343 }
338 344
@@ -375,7 +381,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd)
375 381
376 task_status = cmnd->SCp.Status >> 1; 382 task_status = cmnd->SCp.Status >> 1;
377 if (task_status != BFI_TSKIM_STS_OK) { 383 if (task_status != BFI_TSKIM_STS_OK) {
378 BFA_DEV_PRINTF(bfad, BFA_ERR, 384 BFA_LOG(KERN_ERR, bfad, log_level,
379 "target reset failure," 385 "target reset failure,"
380 " status: %d\n", task_status); 386 " status: %d\n", task_status);
381 err_cnt++; 387 err_cnt++;
@@ -438,6 +444,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv)
438 wwn_t wwpn; 444 wwn_t wwpn;
439 u32 fcid; 445 u32 fcid;
440 char wwpn_str[32], fcid_str[16]; 446 char wwpn_str[32], fcid_str[16];
447 struct bfad_im_s *im = itnim_drv->im;
441 448
442 /* online to free state transtion should not happen */ 449 /* online to free state transtion should not happen */
443 bfa_assert(itnim_drv->state != ITNIM_STATE_ONLINE); 450 bfa_assert(itnim_drv->state != ITNIM_STATE_ONLINE);
@@ -454,10 +461,14 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv)
454 fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim); 461 fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim);
455 wwn2str(wwpn_str, wwpn); 462 wwn2str(wwpn_str, wwpn);
456 fcid2str(fcid_str, fcid); 463 fcid2str(fcid_str, fcid);
457 bfa_log(bfad->logmod, BFA_LOG_LINUX_ITNIM_FREE, 464 BFA_LOG(KERN_INFO, bfad, log_level,
465 "ITNIM FREE scsi%d: FCID: %s WWPN: %s\n",
458 port->im_port->shost->host_no, 466 port->im_port->shost->host_no,
459 fcid_str, wwpn_str); 467 fcid_str, wwpn_str);
460 bfad_os_itnim_process(itnim_drv); 468
469 /* ITNIM processing */
470 if (itnim_drv->queue_work)
471 queue_work(im->drv_workq, &itnim_drv->itnim_work);
461} 472}
462 473
463/** 474/**
@@ -468,13 +479,17 @@ void
468bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv) 479bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv)
469{ 480{
470 struct bfad_port_s *port; 481 struct bfad_port_s *port;
482 struct bfad_im_s *im = itnim_drv->im;
471 483
472 itnim_drv->bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim_drv->fcs_itnim); 484 itnim_drv->bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim_drv->fcs_itnim);
473 port = bfa_fcs_itnim_get_drvport(&itnim_drv->fcs_itnim); 485 port = bfa_fcs_itnim_get_drvport(&itnim_drv->fcs_itnim);
474 itnim_drv->state = ITNIM_STATE_ONLINE; 486 itnim_drv->state = ITNIM_STATE_ONLINE;
475 itnim_drv->queue_work = 1; 487 itnim_drv->queue_work = 1;
476 itnim_drv->im_port = port->im_port; 488 itnim_drv->im_port = port->im_port;
477 bfad_os_itnim_process(itnim_drv); 489
490 /* ITNIM processing */
491 if (itnim_drv->queue_work)
492 queue_work(im->drv_workq, &itnim_drv->itnim_work);
478} 493}
479 494
480/** 495/**
@@ -486,6 +501,7 @@ bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv)
486{ 501{
487 struct bfad_port_s *port; 502 struct bfad_port_s *port;
488 struct bfad_s *bfad; 503 struct bfad_s *bfad;
504 struct bfad_im_s *im = itnim_drv->im;
489 505
490 port = bfa_fcs_itnim_get_drvport(&itnim_drv->fcs_itnim); 506 port = bfa_fcs_itnim_get_drvport(&itnim_drv->fcs_itnim);
491 bfad = port->bfad; 507 bfad = port->bfad;
@@ -497,16 +513,10 @@ bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv)
497 itnim_drv->im_port = port->im_port; 513 itnim_drv->im_port = port->im_port;
498 itnim_drv->state = ITNIM_STATE_OFFLINE_PENDING; 514 itnim_drv->state = ITNIM_STATE_OFFLINE_PENDING;
499 itnim_drv->queue_work = 1; 515 itnim_drv->queue_work = 1;
500 bfad_os_itnim_process(itnim_drv);
501}
502 516
503/** 517 /* ITNIM processing */
504 * BFA FCS itnim timeout callback. 518 if (itnim_drv->queue_work)
505 * Context: Interrupt. bfad_lock is held 519 queue_work(im->drv_workq, &itnim_drv->itnim_work);
506 */
507void bfa_fcb_itnim_tov(struct bfad_itnim_s *itnim)
508{
509 itnim->state = ITNIM_STATE_TIMEOUT;
510} 520}
511 521
512/** 522/**
@@ -514,7 +524,7 @@ void bfa_fcb_itnim_tov(struct bfad_itnim_s *itnim)
514 */ 524 */
515int 525int
516bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, 526bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port,
517 struct device *dev) 527 struct device *dev)
518{ 528{
519 int error = 1; 529 int error = 1;
520 530
@@ -580,7 +590,7 @@ void
580bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) 590bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
581{ 591{
582 bfa_trc(bfad, bfad->inst_no); 592 bfa_trc(bfad, bfad->inst_no);
583 bfa_log(bfad->logmod, BFA_LOG_LINUX_SCSI_HOST_FREE, 593 BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n",
584 im_port->shost->host_no); 594 im_port->shost->host_no);
585 595
586 fc_remove_host(im_port->shost); 596 fc_remove_host(im_port->shost);
@@ -598,14 +608,11 @@ bfad_im_port_delete_handler(struct work_struct *work)
598{ 608{
599 struct bfad_im_port_s *im_port = 609 struct bfad_im_port_s *im_port =
600 container_of(work, struct bfad_im_port_s, port_delete_work); 610 container_of(work, struct bfad_im_port_s, port_delete_work);
601 struct bfad_s *bfad = im_port->bfad;
602 611
603 if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) { 612 if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) {
604 im_port->flags |= BFAD_PORT_DELETE; 613 im_port->flags |= BFAD_PORT_DELETE;
605 fc_vport_terminate(im_port->fc_vport); 614 fc_vport_terminate(im_port->fc_vport);
606 atomic_dec(&bfad->wq_reqcnt);
607 } 615 }
608
609} 616}
610 617
611bfa_status_t 618bfa_status_t
@@ -636,11 +643,8 @@ bfad_im_port_delete(struct bfad_s *bfad, struct bfad_port_s *port)
636{ 643{
637 struct bfad_im_port_s *im_port = port->im_port; 644 struct bfad_im_port_s *im_port = port->im_port;
638 645
639 if (im_port->port->pvb_type != BFAD_PORT_PHYS_BASE) { 646 queue_work(bfad->im->drv_workq,
640 atomic_inc(&bfad->wq_reqcnt);
641 queue_work(bfad->im->drv_workq,
642 &im_port->port_delete_work); 647 &im_port->port_delete_work);
643 }
644} 648}
645 649
646void 650void
@@ -663,16 +667,6 @@ bfad_im_port_clean(struct bfad_im_port_s *im_port)
663 spin_unlock_irqrestore(&bfad->bfad_lock, flags); 667 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
664} 668}
665 669
666void
667bfad_im_port_online(struct bfad_s *bfad, struct bfad_port_s *port)
668{
669}
670
671void
672bfad_im_port_offline(struct bfad_s *bfad, struct bfad_port_s *port)
673{
674}
675
676bfa_status_t 670bfa_status_t
677bfad_im_probe(struct bfad_s *bfad) 671bfad_im_probe(struct bfad_s *bfad)
678{ 672{
@@ -701,27 +695,12 @@ void
701bfad_im_probe_undo(struct bfad_s *bfad) 695bfad_im_probe_undo(struct bfad_s *bfad)
702{ 696{
703 if (bfad->im) { 697 if (bfad->im) {
704 while (atomic_read(&bfad->wq_reqcnt)) {
705 printk(KERN_INFO "bfa %s: waiting workq processing,"
706 " wq_reqcnt:%x\n", bfad->pci_name,
707 atomic_read(&bfad->wq_reqcnt));
708 schedule_timeout_uninterruptible(HZ);
709 }
710 bfad_os_destroy_workq(bfad->im); 698 bfad_os_destroy_workq(bfad->im);
711 kfree(bfad->im); 699 kfree(bfad->im);
712 bfad->im = NULL; 700 bfad->im = NULL;
713 } 701 }
714} 702}
715 703
716/**
717 * Call back function to handle IO redirection state change
718 */
719void
720bfa_cb_ioredirect_state_change(void *hcb_bfad, bfa_boolean_t ioredirect)
721{
722 /* Do nothing */
723}
724
725struct Scsi_Host * 704struct Scsi_Host *
726bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) 705bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad)
727{ 706{
@@ -751,6 +730,7 @@ void
751bfad_os_destroy_workq(struct bfad_im_s *im) 730bfad_os_destroy_workq(struct bfad_im_s *im)
752{ 731{
753 if (im && im->drv_workq) { 732 if (im && im->drv_workq) {
733 flush_workqueue(im->drv_workq);
754 destroy_workqueue(im->drv_workq); 734 destroy_workqueue(im->drv_workq);
755 im->drv_workq = NULL; 735 im->drv_workq = NULL;
756 } 736 }
@@ -762,7 +742,7 @@ bfad_os_thread_workq(struct bfad_s *bfad)
762 struct bfad_im_s *im = bfad->im; 742 struct bfad_im_s *im = bfad->im;
763 743
764 bfa_trc(bfad, 0); 744 bfa_trc(bfad, 0);
765 snprintf(im->drv_workq_name, BFAD_KOBJ_NAME_LEN, "bfad_wq_%d", 745 snprintf(im->drv_workq_name, KOBJ_NAME_LEN, "bfad_wq_%d",
766 bfad->inst_no); 746 bfad->inst_no);
767 im->drv_workq = create_singlethread_workqueue(im->drv_workq_name); 747 im->drv_workq = create_singlethread_workqueue(im->drv_workq_name);
768 if (!im->drv_workq) 748 if (!im->drv_workq)
@@ -832,12 +812,6 @@ struct scsi_host_template bfad_im_vport_template = {
832 .max_sectors = 0xFFFF, 812 .max_sectors = 0xFFFF,
833}; 813};
834 814
835void
836bfad_im_probe_post(struct bfad_im_s *im)
837{
838 flush_workqueue(im->drv_workq);
839}
840
841bfa_status_t 815bfa_status_t
842bfad_im_module_init(void) 816bfad_im_module_init(void)
843{ 817{
@@ -861,20 +835,12 @@ bfad_im_module_exit(void)
861{ 835{
862 if (bfad_im_scsi_transport_template) 836 if (bfad_im_scsi_transport_template)
863 fc_release_transport(bfad_im_scsi_transport_template); 837 fc_release_transport(bfad_im_scsi_transport_template);
838
864 if (bfad_im_scsi_vport_transport_template) 839 if (bfad_im_scsi_vport_transport_template)
865 fc_release_transport(bfad_im_scsi_vport_transport_template); 840 fc_release_transport(bfad_im_scsi_vport_transport_template);
866} 841}
867 842
868void 843void
869bfad_os_itnim_process(struct bfad_itnim_s *itnim_drv)
870{
871 struct bfad_im_s *im = itnim_drv->im;
872
873 if (itnim_drv->queue_work)
874 queue_work(im->drv_workq, &itnim_drv->itnim_work);
875}
876
877void
878bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) 844bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev)
879{ 845{
880 struct scsi_device *tmp_sdev; 846 struct scsi_device *tmp_sdev;
@@ -916,9 +882,6 @@ bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev)
916 } 882 }
917} 883}
918 884
919
920
921
922struct bfad_itnim_s * 885struct bfad_itnim_s *
923bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id) 886bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id)
924{ 887{
@@ -949,44 +912,64 @@ bfad_im_slave_alloc(struct scsi_device *sdev)
949 return 0; 912 return 0;
950} 913}
951 914
915static u32
916bfad_im_supported_speeds(struct bfa_s *bfa)
917{
918 struct bfa_ioc_attr_s ioc_attr;
919 u32 supported_speed = 0;
920
921 bfa_get_attr(bfa, &ioc_attr);
922 if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) {
923 if (ioc_attr.adapter_attr.is_mezz) {
924 supported_speed |= FC_PORTSPEED_8GBIT |
925 FC_PORTSPEED_4GBIT |
926 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
927 } else {
928 supported_speed |= FC_PORTSPEED_8GBIT |
929 FC_PORTSPEED_4GBIT |
930 FC_PORTSPEED_2GBIT;
931 }
932 } else if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_4GBPS) {
933 supported_speed |= FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
934 FC_PORTSPEED_1GBIT;
935 } else if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_10GBPS) {
936 supported_speed |= FC_PORTSPEED_10GBIT;
937 }
938 return supported_speed;
939}
940
952void 941void
953bfad_os_fc_host_init(struct bfad_im_port_s *im_port) 942bfad_os_fc_host_init(struct bfad_im_port_s *im_port)
954{ 943{
955 struct Scsi_Host *host = im_port->shost; 944 struct Scsi_Host *host = im_port->shost;
956 struct bfad_s *bfad = im_port->bfad; 945 struct bfad_s *bfad = im_port->bfad;
957 struct bfad_port_s *port = im_port->port; 946 struct bfad_port_s *port = im_port->port;
958 struct bfa_pport_attr_s pattr; 947 struct bfa_port_attr_s pattr;
959 char model[BFA_ADAPTER_MODEL_NAME_LEN]; 948 struct bfa_lport_attr_s port_attr;
960 char fw_ver[BFA_VERSION_LEN]; 949 char symname[BFA_SYMNAME_MAXLEN];
961 950
962 fc_host_node_name(host) = 951 fc_host_node_name(host) =
963 bfa_os_htonll((bfa_fcs_port_get_nwwn(port->fcs_port))); 952 bfa_os_htonll((bfa_fcs_lport_get_nwwn(port->fcs_port)));
964 fc_host_port_name(host) = 953 fc_host_port_name(host) =
965 bfa_os_htonll((bfa_fcs_port_get_pwwn(port->fcs_port))); 954 bfa_os_htonll((bfa_fcs_lport_get_pwwn(port->fcs_port)));
966 fc_host_max_npiv_vports(host) = bfa_lps_get_max_vport(&bfad->bfa); 955 fc_host_max_npiv_vports(host) = bfa_lps_get_max_vport(&bfad->bfa);
967 956
968 fc_host_supported_classes(host) = FC_COS_CLASS3; 957 fc_host_supported_classes(host) = FC_COS_CLASS3;
969 958
970 memset(fc_host_supported_fc4s(host), 0, 959 memset(fc_host_supported_fc4s(host), 0,
971 sizeof(fc_host_supported_fc4s(host))); 960 sizeof(fc_host_supported_fc4s(host)));
972 if (bfad_supported_fc4s & (BFA_PORT_ROLE_FCP_IM | BFA_PORT_ROLE_FCP_TM)) 961 if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM)
973 /* For FCP type 0x08 */ 962 /* For FCP type 0x08 */
974 fc_host_supported_fc4s(host)[2] = 1; 963 fc_host_supported_fc4s(host)[2] = 1;
975 if (bfad_supported_fc4s & BFA_PORT_ROLE_FCP_IPFC)
976 /* For LLC/SNAP type 0x05 */
977 fc_host_supported_fc4s(host)[3] = 0x20;
978 /* For fibre channel services type 0x20 */ 964 /* For fibre channel services type 0x20 */
979 fc_host_supported_fc4s(host)[7] = 1; 965 fc_host_supported_fc4s(host)[7] = 1;
980 966
981 bfa_get_adapter_model(&bfad->bfa, model); 967 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
982 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); 968 strncpy(symname, port_attr.port_cfg.sym_name.symname,
983 sprintf(fc_host_symbolic_name(host), "Brocade %s FV%s DV%s", 969 BFA_SYMNAME_MAXLEN);
984 model, fw_ver, BFAD_DRIVER_VERSION); 970 sprintf(fc_host_symbolic_name(host), "%s", symname);
985 971
986 fc_host_supported_speeds(host) = 0; 972 fc_host_supported_speeds(host) = bfad_im_supported_speeds(&bfad->bfa);
987 fc_host_supported_speeds(host) |=
988 FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
989 FC_PORTSPEED_1GBIT;
990 973
991 bfa_fcport_get_attr(&bfad->bfa, &pattr); 974 bfa_fcport_get_attr(&bfad->bfa, &pattr);
992 fc_host_maxframe_size(host) = pattr.pport_cfg.maxfrsize; 975 fc_host_maxframe_size(host) = pattr.pport_cfg.maxfrsize;
@@ -1065,7 +1048,9 @@ bfad_im_itnim_work_handler(struct work_struct *work)
1065 fcid2str(fcid_str, fcid); 1048 fcid2str(fcid_str, fcid);
1066 list_add_tail(&itnim->list_entry, 1049 list_add_tail(&itnim->list_entry,
1067 &im_port->itnim_mapped_list); 1050 &im_port->itnim_mapped_list);
1068 bfa_log(bfad->logmod, BFA_LOG_LINUX_ITNIM_ONLINE, 1051 BFA_LOG(KERN_INFO, bfad, log_level,
1052 "ITNIM ONLINE Target: %d:0:%d "
1053 "FCID: %s WWPN: %s\n",
1069 im_port->shost->host_no, 1054 im_port->shost->host_no,
1070 itnim->scsi_tgt_id, 1055 itnim->scsi_tgt_id,
1071 fcid_str, wwpn_str); 1056 fcid_str, wwpn_str);
@@ -1096,7 +1081,9 @@ bfad_im_itnim_work_handler(struct work_struct *work)
1096 wwn2str(wwpn_str, wwpn); 1081 wwn2str(wwpn_str, wwpn);
1097 fcid2str(fcid_str, fcid); 1082 fcid2str(fcid_str, fcid);
1098 list_del(&itnim->list_entry); 1083 list_del(&itnim->list_entry);
1099 bfa_log(bfad->logmod, BFA_LOG_LINUX_ITNIM_OFFLINE, 1084 BFA_LOG(KERN_INFO, bfad, log_level,
1085 "ITNIM OFFLINE Target: %d:0:%d "
1086 "FCID: %s WWPN: %s\n",
1100 im_port->shost->host_no, 1087 im_port->shost->host_no,
1101 itnim->scsi_tgt_id, 1088 itnim->scsi_tgt_id,
1102 fcid_str, wwpn_str); 1089 fcid_str, wwpn_str);
@@ -1142,7 +1129,7 @@ bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
1142 struct bfa_ioim_s *hal_io; 1129 struct bfa_ioim_s *hal_io;
1143 unsigned long flags; 1130 unsigned long flags;
1144 int rc; 1131 int rc;
1145 s16 sg_cnt = 0; 1132 int sg_cnt = 0;
1146 struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device)); 1133 struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
1147 1134
1148 rc = fc_remote_port_chkready(rport); 1135 rc = fc_remote_port_chkready(rport);
@@ -1153,7 +1140,6 @@ bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
1153 } 1140 }
1154 1141
1155 sg_cnt = scsi_dma_map(cmnd); 1142 sg_cnt = scsi_dma_map(cmnd);
1156
1157 if (sg_cnt < 0) 1143 if (sg_cnt < 0)
1158 return SCSI_MLQUEUE_HOST_BUSY; 1144 return SCSI_MLQUEUE_HOST_BUSY;
1159 1145
@@ -1168,6 +1154,7 @@ bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
1168 goto out_fail_cmd; 1154 goto out_fail_cmd;
1169 } 1155 }
1170 1156
1157
1171 itnim = itnim_data->itnim; 1158 itnim = itnim_data->itnim;
1172 if (!itnim) { 1159 if (!itnim) {
1173 cmnd->result = ScsiResult(DID_IMM_RETRY, 0); 1160 cmnd->result = ScsiResult(DID_IMM_RETRY, 0);
@@ -1206,47 +1193,49 @@ bfad_os_rport_online_wait(struct bfad_s *bfad)
1206 int rport_delay = 10; 1193 int rport_delay = 10;
1207 1194
1208 for (i = 0; !(bfad->bfad_flags & BFAD_PORT_ONLINE) 1195 for (i = 0; !(bfad->bfad_flags & BFAD_PORT_ONLINE)
1209 && i < bfa_linkup_delay; i++) 1196 && i < bfa_linkup_delay; i++) {
1210 schedule_timeout_uninterruptible(HZ); 1197 set_current_state(TASK_UNINTERRUPTIBLE);
1198 schedule_timeout(HZ);
1199 }
1211 1200
1212 if (bfad->bfad_flags & BFAD_PORT_ONLINE) { 1201 if (bfad->bfad_flags & BFAD_PORT_ONLINE) {
1213 rport_delay = rport_delay < bfa_linkup_delay ? 1202 rport_delay = rport_delay < bfa_linkup_delay ?
1214 rport_delay : bfa_linkup_delay; 1203 rport_delay : bfa_linkup_delay;
1215 for (i = 0; !(bfad->bfad_flags & BFAD_RPORT_ONLINE) 1204 for (i = 0; !(bfad->bfad_flags & BFAD_RPORT_ONLINE)
1216 && i < rport_delay; i++) 1205 && i < rport_delay; i++) {
1217 schedule_timeout_uninterruptible(HZ); 1206 set_current_state(TASK_UNINTERRUPTIBLE);
1207 schedule_timeout(HZ);
1208 }
1218 1209
1219 if (rport_delay > 0 && (bfad->bfad_flags & BFAD_RPORT_ONLINE)) 1210 if (rport_delay > 0 && (bfad->bfad_flags & BFAD_RPORT_ONLINE)) {
1220 schedule_timeout_uninterruptible(rport_delay * HZ); 1211 set_current_state(TASK_UNINTERRUPTIBLE);
1212 schedule_timeout(rport_delay * HZ);
1213 }
1221 } 1214 }
1222} 1215}
1223 1216
1224int 1217int
1225bfad_os_get_linkup_delay(struct bfad_s *bfad) 1218bfad_os_get_linkup_delay(struct bfad_s *bfad)
1226{ 1219{
1227 1220 u8 nwwns = 0;
1228 u8 nwwns = 0; 1221 wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX];
1229 wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX]; 1222 int linkup_delay;
1230 int ldelay;
1231 1223
1232 /* 1224 /*
1233 * Querying for the boot target port wwns 1225 * Querying for the boot target port wwns
1234 * -- read from boot information in flash. 1226 * -- read from boot information in flash.
1235 * If nwwns > 0 => boot over SAN and set bfa_linkup_delay = 30 1227 * If nwwns > 0 => boot over SAN and set linkup_delay = 30
1236 * else => local boot machine set bfa_linkup_delay = 10 1228 * else => local boot machine set linkup_delay = 0
1237 */ 1229 */
1238 1230
1239 bfa_iocfc_get_bootwwns(&bfad->bfa, &nwwns, wwns); 1231 bfa_iocfc_get_bootwwns(&bfad->bfa, &nwwns, wwns);
1240 1232
1241 if (nwwns > 0) { 1233 if (nwwns > 0)
1242 /* If boot over SAN; linkup_delay = 30sec */ 1234 /* If Boot over SAN set linkup_delay = 30sec */
1243 ldelay = 30; 1235 linkup_delay = 30;
1244 } else { 1236 else
1245 /* If local boot; linkup_delay = 10sec */ 1237 /* If local boot; no linkup_delay */
1246 ldelay = 0; 1238 linkup_delay = 0;
1247 }
1248 1239
1249 return ldelay; 1240 return linkup_delay;
1250} 1241}
1251
1252
diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h
index 973cab4d09c7..b038c0e08921 100644
--- a/drivers/scsi/bfa/bfad_im.h
+++ b/drivers/scsi/bfa/bfad_im.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved 3 * All rights reserved
4 * www.brocade.com 4 * www.brocade.com
5 * 5 *
@@ -18,20 +18,20 @@
18#ifndef __BFAD_IM_H__ 18#ifndef __BFAD_IM_H__
19#define __BFAD_IM_H__ 19#define __BFAD_IM_H__
20 20
21#include "fcs/bfa_fcs_fcpim.h" 21#include "bfa_fcs.h"
22#include "bfad_im_compat.h"
23 22
24#define FCPI_NAME " fcpim" 23#define FCPI_NAME " fcpim"
25 24
25#ifndef KOBJ_NAME_LEN
26#define KOBJ_NAME_LEN 20
27#endif
28
26bfa_status_t bfad_im_module_init(void); 29bfa_status_t bfad_im_module_init(void);
27void bfad_im_module_exit(void); 30void bfad_im_module_exit(void);
28bfa_status_t bfad_im_probe(struct bfad_s *bfad); 31bfa_status_t bfad_im_probe(struct bfad_s *bfad);
29void bfad_im_probe_undo(struct bfad_s *bfad); 32void bfad_im_probe_undo(struct bfad_s *bfad);
30void bfad_im_probe_post(struct bfad_im_s *im);
31bfa_status_t bfad_im_port_new(struct bfad_s *bfad, struct bfad_port_s *port); 33bfa_status_t bfad_im_port_new(struct bfad_s *bfad, struct bfad_port_s *port);
32void bfad_im_port_delete(struct bfad_s *bfad, struct bfad_port_s *port); 34void bfad_im_port_delete(struct bfad_s *bfad, struct bfad_port_s *port);
33void bfad_im_port_online(struct bfad_s *bfad, struct bfad_port_s *port);
34void bfad_im_port_offline(struct bfad_s *bfad, struct bfad_port_s *port);
35void bfad_im_port_clean(struct bfad_im_port_s *im_port); 35void bfad_im_port_clean(struct bfad_im_port_s *im_port);
36int bfad_im_scsi_host_alloc(struct bfad_s *bfad, 36int bfad_im_scsi_host_alloc(struct bfad_s *bfad,
37 struct bfad_im_port_s *im_port, struct device *dev); 37 struct bfad_im_port_s *im_port, struct device *dev);
@@ -44,14 +44,10 @@ void bfad_im_scsi_host_free(struct bfad_s *bfad,
44#define BFAD_LUN_RESET_TMO 60 44#define BFAD_LUN_RESET_TMO 60
45#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) 45#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
46#define BFA_QUEUE_FULL_RAMP_UP_TIME 120 46#define BFA_QUEUE_FULL_RAMP_UP_TIME 120
47#define BFAD_KOBJ_NAME_LEN 20
48 47
49/* 48/*
50 * itnim flags 49 * itnim flags
51 */ 50 */
52#define ITNIM_MAPPED 0x00000001
53
54#define SCSI_TASK_MGMT 0x00000001
55#define IO_DONE_BIT 0 51#define IO_DONE_BIT 0
56 52
57struct bfad_itnim_data_s { 53struct bfad_itnim_data_s {
@@ -64,7 +60,7 @@ struct bfad_im_port_s {
64 struct work_struct port_delete_work; 60 struct work_struct port_delete_work;
65 int idr_id; 61 int idr_id;
66 u16 cur_scsi_id; 62 u16 cur_scsi_id;
67 u16 flags; 63 u16 flags;
68 struct list_head binding_list; 64 struct list_head binding_list;
69 struct Scsi_Host *shost; 65 struct Scsi_Host *shost;
70 struct list_head itnim_mapped_list; 66 struct list_head itnim_mapped_list;
@@ -118,14 +114,13 @@ struct bfad_fcp_binding {
118struct bfad_im_s { 114struct bfad_im_s {
119 struct bfad_s *bfad; 115 struct bfad_s *bfad;
120 struct workqueue_struct *drv_workq; 116 struct workqueue_struct *drv_workq;
121 char drv_workq_name[BFAD_KOBJ_NAME_LEN]; 117 char drv_workq_name[KOBJ_NAME_LEN];
122}; 118};
123 119
124struct Scsi_Host *bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, 120struct Scsi_Host *bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port,
125 struct bfad_s *); 121 struct bfad_s *);
126bfa_status_t bfad_os_thread_workq(struct bfad_s *bfad); 122bfa_status_t bfad_os_thread_workq(struct bfad_s *bfad);
127void bfad_os_destroy_workq(struct bfad_im_s *im); 123void bfad_os_destroy_workq(struct bfad_im_s *im);
128void bfad_os_itnim_process(struct bfad_itnim_s *itnim_drv);
129void bfad_os_fc_host_init(struct bfad_im_port_s *im_port); 124void bfad_os_fc_host_init(struct bfad_im_port_s *im_port);
130void bfad_os_scsi_host_free(struct bfad_s *bfad, 125void bfad_os_scsi_host_free(struct bfad_s *bfad,
131 struct bfad_im_port_s *im_port); 126 struct bfad_im_port_s *im_port);
@@ -133,11 +128,6 @@ void bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim,
133 struct scsi_device *sdev); 128 struct scsi_device *sdev);
134void bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev); 129void bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev);
135struct bfad_itnim_s *bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id); 130struct bfad_itnim_s *bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id);
136int bfad_os_scsi_add_host(struct Scsi_Host *shost,
137 struct bfad_im_port_s *im_port, struct bfad_s *bfad);
138
139void bfad_im_itnim_unmap(struct bfad_im_port_s *im_port,
140 struct bfad_itnim_s *itnim);
141 131
142extern struct scsi_host_template bfad_im_scsi_host_template; 132extern struct scsi_host_template bfad_im_scsi_host_template;
143extern struct scsi_host_template bfad_im_vport_template; 133extern struct scsi_host_template bfad_im_vport_template;
@@ -146,4 +136,34 @@ extern struct fc_function_template bfad_im_vport_fc_function_template;
146extern struct scsi_transport_template *bfad_im_scsi_transport_template; 136extern struct scsi_transport_template *bfad_im_scsi_transport_template;
147extern struct scsi_transport_template *bfad_im_scsi_vport_transport_template; 137extern struct scsi_transport_template *bfad_im_scsi_vport_transport_template;
148 138
139extern struct device_attribute *bfad_im_host_attrs[];
140extern struct device_attribute *bfad_im_vport_attrs[];
141
142irqreturn_t bfad_intx(int irq, void *dev_id);
143
144/* Firmware releated */
145#define BFAD_FW_FILE_CT_FC "ctfw_fc.bin"
146#define BFAD_FW_FILE_CT_CNA "ctfw_cna.bin"
147#define BFAD_FW_FILE_CB_FC "cbfw_fc.bin"
148
149u32 *bfad_get_firmware_buf(struct pci_dev *pdev);
150u32 *bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
151 u32 *bfi_image_size, char *fw_name);
152
153static inline u32 *
154bfad_load_fwimg(struct pci_dev *pdev)
155{
156 return bfad_get_firmware_buf(pdev);
157}
158
159static inline void
160bfad_free_fwimg(void)
161{
162 if (bfi_image_ct_fc_size && bfi_image_ct_fc)
163 vfree(bfi_image_ct_fc);
164 if (bfi_image_ct_cna_size && bfi_image_ct_cna)
165 vfree(bfi_image_ct_cna);
166 if (bfi_image_cb_fc_size && bfi_image_cb_fc)
167 vfree(bfi_image_cb_fc);
168}
149#endif 169#endif
diff --git a/drivers/scsi/bfa/bfad_im_compat.h b/drivers/scsi/bfa/bfad_im_compat.h
deleted file mode 100644
index 0a122abbbe89..000000000000
--- a/drivers/scsi/bfa/bfad_im_compat.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFAD_IM_COMPAT_H__
19#define __BFAD_IM_COMPAT_H__
20
21extern struct device_attribute *bfad_im_host_attrs[];
22extern struct device_attribute *bfad_im_vport_attrs[];
23
24u32 *bfad_get_firmware_buf(struct pci_dev *pdev);
25u32 *bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image,
26 u32 *bfi_image_size, char *fw_name);
27
28static inline u32 *
29bfad_load_fwimg(struct pci_dev *pdev)
30{
31 return bfad_get_firmware_buf(pdev);
32}
33
34static inline void
35bfad_free_fwimg(void)
36{
37 if (bfi_image_ct_fc_size && bfi_image_ct_fc)
38 vfree(bfi_image_ct_fc);
39 if (bfi_image_ct_cna_size && bfi_image_ct_cna)
40 vfree(bfi_image_ct_cna);
41 if (bfi_image_cb_fc_size && bfi_image_cb_fc)
42 vfree(bfi_image_cb_fc);
43}
44
45#endif
diff --git a/drivers/scsi/bfa/bfad_intr.c b/drivers/scsi/bfa/bfad_intr.c
deleted file mode 100644
index 56a351584f0c..000000000000
--- a/drivers/scsi/bfa/bfad_intr.c
+++ /dev/null
@@ -1,222 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include "bfad_drv.h"
19#include "bfad_trcmod.h"
20
21BFA_TRC_FILE(LDRV, INTR);
22
23/**
24 * bfa_isr BFA driver interrupt functions
25 */
26static int msix_disable_cb;
27static int msix_disable_ct;
28module_param(msix_disable_cb, int, S_IRUGO | S_IWUSR);
29MODULE_PARM_DESC(msix_disable_cb, "Disable MSIX for Brocade-415/425/815/825"
30 " cards, default=0, Range[false:0|true:1]");
31module_param(msix_disable_ct, int, S_IRUGO | S_IWUSR);
32MODULE_PARM_DESC(msix_disable_ct, "Disable MSIX for Brocade-1010/1020/804"
33 " cards, default=0, Range[false:0|true:1]");
34/**
35 * Line based interrupt handler.
36 */
37static irqreturn_t
38bfad_intx(int irq, void *dev_id)
39{
40 struct bfad_s *bfad = dev_id;
41 struct list_head doneq;
42 unsigned long flags;
43 bfa_boolean_t rc;
44
45 spin_lock_irqsave(&bfad->bfad_lock, flags);
46 rc = bfa_intx(&bfad->bfa);
47 if (!rc) {
48 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
49 return IRQ_NONE;
50 }
51
52 bfa_comp_deq(&bfad->bfa, &doneq);
53 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
54
55 if (!list_empty(&doneq)) {
56 bfa_comp_process(&bfad->bfa, &doneq);
57
58 spin_lock_irqsave(&bfad->bfad_lock, flags);
59 bfa_comp_free(&bfad->bfa, &doneq);
60 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
61 bfa_trc_fp(bfad, irq);
62 }
63
64 return IRQ_HANDLED;
65
66}
67
68static irqreturn_t
69bfad_msix(int irq, void *dev_id)
70{
71 struct bfad_msix_s *vec = dev_id;
72 struct bfad_s *bfad = vec->bfad;
73 struct list_head doneq;
74 unsigned long flags;
75
76 spin_lock_irqsave(&bfad->bfad_lock, flags);
77
78 bfa_msix(&bfad->bfa, vec->msix.entry);
79 bfa_comp_deq(&bfad->bfa, &doneq);
80 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
81
82 if (!list_empty(&doneq)) {
83 bfa_comp_process(&bfad->bfa, &doneq);
84
85 spin_lock_irqsave(&bfad->bfad_lock, flags);
86 bfa_comp_free(&bfad->bfa, &doneq);
87 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
88 }
89
90 return IRQ_HANDLED;
91}
92
93/**
94 * Initialize the MSIX entry table.
95 */
96static void
97bfad_init_msix_entry(struct bfad_s *bfad, struct msix_entry *msix_entries,
98 int mask, int max_bit)
99{
100 int i;
101 int match = 0x00000001;
102
103 for (i = 0, bfad->nvec = 0; i < MAX_MSIX_ENTRY; i++) {
104 if (mask & match) {
105 bfad->msix_tab[bfad->nvec].msix.entry = i;
106 bfad->msix_tab[bfad->nvec].bfad = bfad;
107 msix_entries[bfad->nvec].entry = i;
108 bfad->nvec++;
109 }
110
111 match <<= 1;
112 }
113
114}
115
116int
117bfad_install_msix_handler(struct bfad_s *bfad)
118{
119 int i, error = 0;
120
121 for (i = 0; i < bfad->nvec; i++) {
122 error = request_irq(bfad->msix_tab[i].msix.vector,
123 (irq_handler_t) bfad_msix, 0,
124 BFAD_DRIVER_NAME, &bfad->msix_tab[i]);
125 bfa_trc(bfad, i);
126 bfa_trc(bfad, bfad->msix_tab[i].msix.vector);
127 if (error) {
128 int j;
129
130 for (j = 0; j < i; j++)
131 free_irq(bfad->msix_tab[j].msix.vector,
132 &bfad->msix_tab[j]);
133
134 return 1;
135 }
136 }
137
138 return 0;
139}
140
141/**
142 * Setup MSIX based interrupt.
143 */
144int
145bfad_setup_intr(struct bfad_s *bfad)
146{
147 int error = 0;
148 u32 mask = 0, i, num_bit = 0, max_bit = 0;
149 struct msix_entry msix_entries[MAX_MSIX_ENTRY];
150 struct pci_dev *pdev = bfad->pcidev;
151
152 /* Call BFA to get the msix map for this PCI function. */
153 bfa_msix_getvecs(&bfad->bfa, &mask, &num_bit, &max_bit);
154
155 /* Set up the msix entry table */
156 bfad_init_msix_entry(bfad, msix_entries, mask, max_bit);
157
158 if ((bfa_asic_id_ct(pdev->device) && !msix_disable_ct) ||
159 (!bfa_asic_id_ct(pdev->device) && !msix_disable_cb)) {
160
161 error = pci_enable_msix(bfad->pcidev, msix_entries, bfad->nvec);
162 if (error) {
163 /*
164 * Only error number of vector is available.
165 * We don't have a mechanism to map multiple
166 * interrupts into one vector, so even if we
167 * can try to request less vectors, we don't
168 * know how to associate interrupt events to
169 * vectors. Linux doesn't dupicate vectors
170 * in the MSIX table for this case.
171 */
172
173 printk(KERN_WARNING "bfad%d: "
174 "pci_enable_msix failed (%d),"
175 " use line based.\n", bfad->inst_no, error);
176
177 goto line_based;
178 }
179
180 /* Save the vectors */
181 for (i = 0; i < bfad->nvec; i++) {
182 bfa_trc(bfad, msix_entries[i].vector);
183 bfad->msix_tab[i].msix.vector = msix_entries[i].vector;
184 }
185
186 bfa_msix_init(&bfad->bfa, bfad->nvec);
187
188 bfad->bfad_flags |= BFAD_MSIX_ON;
189
190 return error;
191 }
192
193line_based:
194 error = 0;
195 if (request_irq
196 (bfad->pcidev->irq, (irq_handler_t) bfad_intx, BFAD_IRQ_FLAGS,
197 BFAD_DRIVER_NAME, bfad) != 0) {
198 /* Enable interrupt handler failed */
199 return 1;
200 }
201
202 return error;
203}
204
205void
206bfad_remove_intr(struct bfad_s *bfad)
207{
208 int i;
209
210 if (bfad->bfad_flags & BFAD_MSIX_ON) {
211 for (i = 0; i < bfad->nvec; i++)
212 free_irq(bfad->msix_tab[i].msix.vector,
213 &bfad->msix_tab[i]);
214
215 pci_disable_msix(bfad->pcidev);
216 bfad->bfad_flags &= ~BFAD_MSIX_ON;
217 } else {
218 free_irq(bfad->pcidev->irq, bfad);
219 }
220}
221
222
diff --git a/drivers/scsi/bfa/bfad_ipfc.h b/drivers/scsi/bfa/bfad_ipfc.h
deleted file mode 100644
index 718bc5227671..000000000000
--- a/drivers/scsi/bfa/bfad_ipfc.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DRV_IPFC_H__
18#define __BFA_DRV_IPFC_H__
19
20
21#define IPFC_NAME ""
22
23#define bfad_ipfc_module_init(x) do {} while (0)
24#define bfad_ipfc_module_exit(x) do {} while (0)
25#define bfad_ipfc_probe(x) do {} while (0)
26#define bfad_ipfc_probe_undo(x) do {} while (0)
27#define bfad_ipfc_port_config(x, y) BFA_STATUS_OK
28#define bfad_ipfc_port_unconfig(x, y) do {} while (0)
29
30#define bfad_ipfc_probe_post(x) do {} while (0)
31#define bfad_ipfc_port_new(x, y, z) BFA_STATUS_OK
32#define bfad_ipfc_port_delete(x, y) do {} while (0)
33#define bfad_ipfc_port_online(x, y) do {} while (0)
34#define bfad_ipfc_port_offline(x, y) do {} while (0)
35
36#define bfad_ip_get_attr(x) BFA_STATUS_FAILED
37#define bfad_ip_reset_drv_stats(x) BFA_STATUS_FAILED
38#define bfad_ip_get_drv_stats(x, y) BFA_STATUS_FAILED
39#define bfad_ip_enable_ipfc(x, y, z) BFA_STATUS_FAILED
40
41
42#endif
diff --git a/drivers/scsi/bfa/bfad_os.c b/drivers/scsi/bfa/bfad_os.c
deleted file mode 100644
index faf47b4f1a38..000000000000
--- a/drivers/scsi/bfa/bfad_os.c
+++ /dev/null
@@ -1,50 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfad_os.c Linux driver OS specific calls.
20 */
21
22#include "bfa_os_inc.h"
23#include "bfad_drv.h"
24
25void
26bfa_os_gettimeofday(struct bfa_timeval_s *tv)
27{
28 struct timeval tmp_tv;
29
30 do_gettimeofday(&tmp_tv);
31 tv->tv_sec = (u32) tmp_tv.tv_sec;
32 tv->tv_usec = (u32) tmp_tv.tv_usec;
33}
34
35void
36bfa_os_printf(struct bfa_log_mod_s *log_mod, u32 msg_id,
37 const char *fmt, ...)
38{
39 va_list ap;
40 #define BFA_STRING_256 256
41 char tmp[BFA_STRING_256];
42
43 va_start(ap, fmt);
44 vsprintf(tmp, fmt, ap);
45 va_end(ap);
46
47 printk(tmp);
48}
49
50
diff --git a/drivers/scsi/bfa/bfad_tm.h b/drivers/scsi/bfa/bfad_tm.h
deleted file mode 100644
index 4901b1b7df02..000000000000
--- a/drivers/scsi/bfa/bfad_tm.h
+++ /dev/null
@@ -1,59 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/*
19 * Brocade Fibre Channel HBA Linux Target Mode Driver
20 */
21
22/**
23 * tm/dummy/bfad_tm.h BFA callback dummy header file for BFA Linux target mode PCI interface module.
24 */
25
26#ifndef __BFAD_TM_H__
27#define __BFAD_TM_H__
28
29#include <defs/bfa_defs_status.h>
30
31#define FCPT_NAME ""
32
33/*
34 * Called from base Linux driver on (De)Init events
35 */
36
37/* attach tgt template with scst */
38#define bfad_tm_module_init() do {} while (0)
39
40/* detach/release tgt template */
41#define bfad_tm_module_exit() do {} while (0)
42
43#define bfad_tm_probe(x) do {} while (0)
44#define bfad_tm_probe_undo(x) do {} while (0)
45#define bfad_tm_probe_post(x) do {} while (0)
46
47/*
48 * Called by base Linux driver but triggered by BFA FCS on config events
49 */
50#define bfad_tm_port_new(x, y) BFA_STATUS_OK
51#define bfad_tm_port_delete(x, y) do {} while (0)
52
53/*
54 * Called by base Linux driver but triggered by BFA FCS on PLOGI/O events
55 */
56#define bfad_tm_port_online(x, y) do {} while (0)
57#define bfad_tm_port_offline(x, y) do {} while (0)
58
59#endif
diff --git a/drivers/scsi/bfa/bfad_trcmod.h b/drivers/scsi/bfa/bfad_trcmod.h
deleted file mode 100644
index 2827b2acd041..000000000000
--- a/drivers/scsi/bfa/bfad_trcmod.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfad_trcmod.h Linux driver trace modules
20 */
21
22
23#ifndef __BFAD_TRCMOD_H__
24#define __BFAD_TRCMOD_H__
25
26#include <cs/bfa_trc.h>
27
28/*
29 * !!! Only append to the enums defined here to avoid any versioning
30 * !!! needed between trace utility and driver version
31 */
32enum {
33 /* 2.6 Driver */
34 BFA_TRC_LDRV_BFAD = 1,
35 BFA_TRC_LDRV_BFAD_2_6 = 2,
36 BFA_TRC_LDRV_BFAD_2_6_9 = 3,
37 BFA_TRC_LDRV_BFAD_2_6_10 = 4,
38 BFA_TRC_LDRV_INTR = 5,
39 BFA_TRC_LDRV_IOCTL = 6,
40 BFA_TRC_LDRV_OS = 7,
41 BFA_TRC_LDRV_IM = 8,
42 BFA_TRC_LDRV_IM_2_6 = 9,
43 BFA_TRC_LDRV_IM_2_6_9 = 10,
44 BFA_TRC_LDRV_IM_2_6_10 = 11,
45 BFA_TRC_LDRV_TM = 12,
46 BFA_TRC_LDRV_IPFC = 13,
47 BFA_TRC_LDRV_IM_2_4 = 14,
48 BFA_TRC_LDRV_IM_VMW = 15,
49 BFA_TRC_LDRV_IM_LT_2_6_10 = 16,
50};
51
52#endif /* __BFAD_TRCMOD_H__ */
diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h
new file mode 100644
index 000000000000..85f2224a5733
--- /dev/null
+++ b/drivers/scsi/bfa/bfi.h
@@ -0,0 +1,579 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_H__
19#define __BFI_H__
20
21#include "bfa_defs.h"
22#include "bfa_defs_svc.h"
23
24#pragma pack(1)
25
26/**
27 * BFI FW image type
28 */
29#define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */
30#define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
31enum {
32 BFI_IMAGE_CB_FC,
33 BFI_IMAGE_CT_FC,
34 BFI_IMAGE_CT_CNA,
35 BFI_IMAGE_MAX,
36};
37
38/**
39 * Msg header common to all msgs
40 */
41struct bfi_mhdr_s {
42 u8 msg_class; /* @ref bfi_mclass_t */
43 u8 msg_id; /* msg opcode with in the class */
44 union {
45 struct {
46 u8 rsvd;
47 u8 lpu_id; /* msg destination */
48 } h2i;
49 u16 i2htok; /* token in msgs to host */
50 } mtag;
51};
52
53#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
54 (_mh).msg_class = (_mc); \
55 (_mh).msg_id = (_op); \
56 (_mh).mtag.h2i.lpu_id = (_lpuid); \
57} while (0)
58
59#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
60 (_mh).msg_class = (_mc); \
61 (_mh).msg_id = (_op); \
62 (_mh).mtag.i2htok = (_i2htok); \
63} while (0)
64
65/*
66 * Message opcodes: 0-127 to firmware, 128-255 to host
67 */
68#define BFI_I2H_OPCODE_BASE 128
69#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
70
71/**
72 ****************************************************************************
73 *
74 * Scatter Gather Element and Page definition
75 *
76 ****************************************************************************
77 */
78
79#define BFI_SGE_INLINE 1
80#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
81
82/**
83 * SG Flags
84 */
85enum {
86 BFI_SGE_DATA = 0, /* data address, not last */
87 BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */
88 BFI_SGE_DATA_LAST = 3, /* data address, last */
89 BFI_SGE_LINK = 2, /* link address */
90 BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
91};
92
93/**
94 * DMA addresses
95 */
96union bfi_addr_u {
97 struct {
98 u32 addr_lo;
99 u32 addr_hi;
100 } a32;
101};
102
103/**
104 * Scatter Gather Element
105 */
106struct bfi_sge_s {
107#ifdef __BIGENDIAN
108 u32 flags:2,
109 rsvd:2,
110 sg_len:28;
111#else
112 u32 sg_len:28,
113 rsvd:2,
114 flags:2;
115#endif
116 union bfi_addr_u sga;
117};
118
119/**
120 * Scatter Gather Page
121 */
122#define BFI_SGPG_DATA_SGES 7
123#define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
124#define BFI_SGPG_RSVD_WD_LEN 8
125struct bfi_sgpg_s {
126 struct bfi_sge_s sges[BFI_SGPG_SGES_MAX];
127 u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
128};
129
130/*
131 * Large Message structure - 128 Bytes size Msgs
132 */
133#define BFI_LMSG_SZ 128
134#define BFI_LMSG_PL_WSZ \
135 ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4)
136
137struct bfi_msg_s {
138 struct bfi_mhdr_s mhdr;
139 u32 pl[BFI_LMSG_PL_WSZ];
140};
141
142/**
143 * Mailbox message structure
144 */
145#define BFI_MBMSG_SZ 7
146struct bfi_mbmsg_s {
147 struct bfi_mhdr_s mh;
148 u32 pl[BFI_MBMSG_SZ];
149};
150
151/**
152 * Message Classes
153 */
154enum bfi_mclass {
155 BFI_MC_IOC = 1, /* IO Controller (IOC) */
156 BFI_MC_FCPORT = 5, /* FC port */
157 BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
158 BFI_MC_LL = 7, /* Link Layer */
159 BFI_MC_UF = 8, /* Unsolicited frame receive */
160 BFI_MC_FCXP = 9, /* FC Transport */
161 BFI_MC_LPS = 10, /* lport fc login services */
162 BFI_MC_RPORT = 11, /* Remote port */
163 BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */
164 BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */
165 BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */
166 BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */
167 BFI_MC_IOIM = 16, /* IO (Initiator mode) */
168 BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
169 BFI_MC_TSKIM = 18, /* Initiator Task management */
170 BFI_MC_PORT = 21, /* Physical port */
171 BFI_MC_MAX = 32
172};
173
174#define BFI_IOC_MAX_CQS 4
175#define BFI_IOC_MAX_CQS_ASIC 8
176#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
177
178#define BFI_BOOT_TYPE_OFF 8
179#define BFI_BOOT_LOADER_OFF 12
180
181#define BFI_BOOT_TYPE_NORMAL 0
182#define BFI_BOOT_TYPE_FLASH 1
183#define BFI_BOOT_TYPE_MEMTEST 2
184
185#define BFI_BOOT_LOADER_OS 0
186#define BFI_BOOT_LOADER_BIOS 1
187#define BFI_BOOT_LOADER_UEFI 2
188
189/**
190 *----------------------------------------------------------------------
191 * IOC
192 *----------------------------------------------------------------------
193 */
194
195enum bfi_ioc_h2i_msgs {
196 BFI_IOC_H2I_ENABLE_REQ = 1,
197 BFI_IOC_H2I_DISABLE_REQ = 2,
198 BFI_IOC_H2I_GETATTR_REQ = 3,
199 BFI_IOC_H2I_DBG_SYNC = 4,
200 BFI_IOC_H2I_DBG_DUMP = 5,
201};
202
203enum bfi_ioc_i2h_msgs {
204 BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
205 BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
206 BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
207 BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4),
208 BFI_IOC_I2H_HBEAT = BFA_I2HM(5),
209};
210
211/**
212 * BFI_IOC_H2I_GETATTR_REQ message
213 */
214struct bfi_ioc_getattr_req_s {
215 struct bfi_mhdr_s mh;
216 union bfi_addr_u attr_addr;
217};
218
219struct bfi_ioc_attr_s {
220 wwn_t mfg_pwwn; /* Mfg port wwn */
221 wwn_t mfg_nwwn; /* Mfg node wwn */
222 mac_t mfg_mac; /* Mfg mac */
223 u16 rsvd_a;
224 wwn_t pwwn;
225 wwn_t nwwn;
226 mac_t mac; /* PBC or Mfg mac */
227 u16 rsvd_b;
228 mac_t fcoe_mac;
229 u16 rsvd_c;
230 char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
231 u8 pcie_gen;
232 u8 pcie_lanes_orig;
233 u8 pcie_lanes;
234 u8 rx_bbcredit; /* receive buffer credits */
235 u32 adapter_prop; /* adapter properties */
236 u16 maxfrsize; /* max receive frame size */
237 char asic_rev;
238 u8 rsvd_d;
239 char fw_version[BFA_VERSION_LEN];
240 char optrom_version[BFA_VERSION_LEN];
241 struct bfa_mfg_vpd_s vpd;
242 u32 card_type; /* card type */
243};
244
245/**
246 * BFI_IOC_I2H_GETATTR_REPLY message
247 */
248struct bfi_ioc_getattr_reply_s {
249 struct bfi_mhdr_s mh; /* Common msg header */
250 u8 status; /* cfg reply status */
251 u8 rsvd[3];
252};
253
254/**
255 * Firmware memory page offsets
256 */
257#define BFI_IOC_SMEM_PG0_CB (0x40)
258#define BFI_IOC_SMEM_PG0_CT (0x180)
259
260/**
261 * Firmware statistic offset
262 */
263#define BFI_IOC_FWSTATS_OFF (0x6B40)
264#define BFI_IOC_FWSTATS_SZ (4096)
265
266/**
267 * Firmware trace offset
268 */
269#define BFI_IOC_TRC_OFF (0x4b00)
270#define BFI_IOC_TRC_ENTS 256
271
272#define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
273#define BFI_IOC_MD5SUM_SZ 4
274struct bfi_ioc_image_hdr_s {
275 u32 signature; /* constant signature */
276 u32 rsvd_a;
277 u32 exec; /* exec vector */
278 u32 param; /* parameters */
279 u32 rsvd_b[4];
280 u32 md5sum[BFI_IOC_MD5SUM_SZ];
281};
282
283/**
284 * BFI_IOC_I2H_READY_EVENT message
285 */
286struct bfi_ioc_rdy_event_s {
287 struct bfi_mhdr_s mh; /* common msg header */
288 u8 init_status; /* init event status */
289 u8 rsvd[3];
290};
291
292struct bfi_ioc_hbeat_s {
293 struct bfi_mhdr_s mh; /* common msg header */
294 u32 hb_count; /* current heart beat count */
295};
296
297/**
298 * IOC hardware/firmware state
299 */
300enum bfi_ioc_state {
301 BFI_IOC_UNINIT = 0, /* not initialized */
302 BFI_IOC_INITING = 1, /* h/w is being initialized */
303 BFI_IOC_HWINIT = 2, /* h/w is initialized */
304 BFI_IOC_CFG = 3, /* IOC configuration in progress */
305 BFI_IOC_OP = 4, /* IOC is operational */
306 BFI_IOC_DISABLING = 5, /* IOC is being disabled */
307 BFI_IOC_DISABLED = 6, /* IOC is disabled */
308 BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */
309 BFI_IOC_FAIL = 8, /* IOC heart-beat failure */
310 BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */
311};
312
313#define BFI_IOC_ENDIAN_SIG 0x12345678
314
315enum {
316 BFI_ADAPTER_TYPE_FC = 0x01, /* FC adapters */
317 BFI_ADAPTER_TYPE_MK = 0x0f0000, /* adapter type mask */
318 BFI_ADAPTER_TYPE_SH = 16, /* adapter type shift */
319 BFI_ADAPTER_NPORTS_MK = 0xff00, /* number of ports mask */
320 BFI_ADAPTER_NPORTS_SH = 8, /* number of ports shift */
321 BFI_ADAPTER_SPEED_MK = 0xff, /* adapter speed mask */
322 BFI_ADAPTER_SPEED_SH = 0, /* adapter speed shift */
323 BFI_ADAPTER_PROTO = 0x100000, /* prototype adapaters */
324 BFI_ADAPTER_TTV = 0x200000, /* TTV debug capable */
325 BFI_ADAPTER_UNSUPP = 0x400000, /* unknown adapter type */
326};
327
328#define BFI_ADAPTER_GETP(__prop, __adap_prop) \
329 (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
330 BFI_ADAPTER_ ## __prop ## _SH)
331#define BFI_ADAPTER_SETP(__prop, __val) \
332 ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
333#define BFI_ADAPTER_IS_PROTO(__adap_type) \
334 ((__adap_type) & BFI_ADAPTER_PROTO)
335#define BFI_ADAPTER_IS_TTV(__adap_type) \
336 ((__adap_type) & BFI_ADAPTER_TTV)
337#define BFI_ADAPTER_IS_UNSUPP(__adap_type) \
338 ((__adap_type) & BFI_ADAPTER_UNSUPP)
339#define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
340 ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
341 BFI_ADAPTER_UNSUPP))
342
343/**
344 * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
345 */
346struct bfi_ioc_ctrl_req_s {
347 struct bfi_mhdr_s mh;
348 u8 ioc_class;
349 u8 rsvd[3];
350 u32 tv_sec;
351};
352#define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s;
353#define bfi_ioc_disable_req_t struct bfi_ioc_ctrl_req_s;
354
355/**
356 * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
357 */
358struct bfi_ioc_ctrl_reply_s {
359 struct bfi_mhdr_s mh; /* Common msg header */
360 u8 status; /* enable/disable status */
361 u8 rsvd[3];
362};
363#define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s;
364#define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s;
365
366#define BFI_IOC_MSGSZ 8
367/**
368 * H2I Messages
369 */
370union bfi_ioc_h2i_msg_u {
371 struct bfi_mhdr_s mh;
372 struct bfi_ioc_ctrl_req_s enable_req;
373 struct bfi_ioc_ctrl_req_s disable_req;
374 struct bfi_ioc_getattr_req_s getattr_req;
375 u32 mboxmsg[BFI_IOC_MSGSZ];
376};
377
378/**
379 * I2H Messages
380 */
381union bfi_ioc_i2h_msg_u {
382 struct bfi_mhdr_s mh;
383 struct bfi_ioc_rdy_event_s rdy_event;
384 u32 mboxmsg[BFI_IOC_MSGSZ];
385};
386
387
388/**
389 *----------------------------------------------------------------------
390 * PBC
391 *----------------------------------------------------------------------
392 */
393
394#define BFI_PBC_MAX_BLUNS 8
395#define BFI_PBC_MAX_VPORTS 16
396
397/**
398 * PBC boot lun configuration
399 */
400struct bfi_pbc_blun_s {
401 wwn_t tgt_pwwn;
402 lun_t tgt_lun;
403};
404
405/**
406 * PBC virtual port configuration
407 */
408struct bfi_pbc_vport_s {
409 wwn_t vp_pwwn;
410 wwn_t vp_nwwn;
411};
412
413/**
414 * BFI pre-boot configuration information
415 */
416struct bfi_pbc_s {
417 u8 port_enabled;
418 u8 boot_enabled;
419 u8 nbluns;
420 u8 nvports;
421 u8 port_speed;
422 u8 rsvd_a;
423 u16 hss;
424 wwn_t pbc_pwwn;
425 wwn_t pbc_nwwn;
426 struct bfi_pbc_blun_s blun[BFI_PBC_MAX_BLUNS];
427 struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS];
428};
429
430/**
431 *----------------------------------------------------------------------
432 * MSGQ
433 *----------------------------------------------------------------------
434 */
435#define BFI_MSGQ_FULL(_q) (((_q->pi + 1) % _q->q_depth) == _q->ci)
436#define BFI_MSGQ_EMPTY(_q) (_q->pi == _q->ci)
437#define BFI_MSGQ_UPDATE_CI(_q) (_q->ci = (_q->ci + 1) % _q->q_depth)
438#define BFI_MSGQ_UPDATE_PI(_q) (_q->pi = (_q->pi + 1) % _q->q_depth)
439
440/* q_depth must be power of 2 */
441#define BFI_MSGQ_FREE_CNT(_q) ((_q->ci - _q->pi - 1) & (_q->q_depth - 1))
442
443enum bfi_msgq_h2i_msgs_e {
444 BFI_MSGQ_H2I_INIT_REQ = 1,
445 BFI_MSGQ_H2I_DOORBELL = 2,
446 BFI_MSGQ_H2I_SHUTDOWN = 3,
447};
448
449enum bfi_msgq_i2h_msgs_e {
450 BFI_MSGQ_I2H_INIT_RSP = 1,
451 BFI_MSGQ_I2H_DOORBELL = 2,
452};
453
454
455/* Messages(commands/responsed/AENS will have the following header */
456struct bfi_msgq_mhdr_s {
457 u8 msg_class;
458 u8 msg_id;
459 u16 msg_token;
460 u16 num_entries;
461 u8 enet_id;
462 u8 rsvd[1];
463};
464
465#define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do { \
466 (_mh).msg_class = (_mc); \
467 (_mh).msg_id = (_mid); \
468 (_mh).msg_token = (_tok); \
469 (_mh).enet_id = (_enet_id); \
470} while (0)
471
472/*
473 * Mailbox for messaging interface
474 *
475*/
476#define BFI_MSGQ_CMD_ENTRY_SIZE (64) /* TBD */
477#define BFI_MSGQ_RSP_ENTRY_SIZE (64) /* TBD */
478#define BFI_MSGQ_MSG_SIZE_MAX (2048) /* TBD */
479
480struct bfi_msgq_s {
481 union bfi_addr_u addr;
482 u16 q_depth; /* Total num of entries in the queue */
483 u8 rsvd[2];
484};
485
486/* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */
487struct bfi_msgq_cfg_req_s {
488 struct bfi_mhdr_s mh;
489 struct bfi_msgq_s cmdq;
490 struct bfi_msgq_s rspq;
491};
492
493/* BFI_ENET_MSGQ_CFG_RSP */
494struct bfi_msgq_cfg_rsp_s {
495 struct bfi_mhdr_s mh;
496 u8 cmd_status;
497 u8 rsvd[3];
498};
499
500
501/* BFI_MSGQ_H2I_DOORBELL */
502struct bfi_msgq_h2i_db_s {
503 struct bfi_mhdr_s mh;
504 u16 cmdq_pi;
505 u16 rspq_ci;
506};
507
508/* BFI_MSGQ_I2H_DOORBELL */
509struct bfi_msgq_i2h_db_s {
510 struct bfi_mhdr_s mh;
511 u16 rspq_pi;
512 u16 cmdq_ci;
513};
514
515#pragma pack()
516
517/* BFI port specific */
518#pragma pack(1)
519
520enum bfi_port_h2i {
521 BFI_PORT_H2I_ENABLE_REQ = (1),
522 BFI_PORT_H2I_DISABLE_REQ = (2),
523 BFI_PORT_H2I_GET_STATS_REQ = (3),
524 BFI_PORT_H2I_CLEAR_STATS_REQ = (4),
525};
526
527enum bfi_port_i2h {
528 BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1),
529 BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2),
530 BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3),
531 BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4),
532};
533
534/**
535 * Generic REQ type
536 */
537struct bfi_port_generic_req_s {
538 struct bfi_mhdr_s mh; /* msg header */
539 u32 msgtag; /* msgtag for reply */
540 u32 rsvd;
541};
542
543/**
544 * Generic RSP type
545 */
546struct bfi_port_generic_rsp_s {
547 struct bfi_mhdr_s mh; /* common msg header */
548 u8 status; /* port enable status */
549 u8 rsvd[3];
550 u32 msgtag; /* msgtag for reply */
551};
552
553/**
554 * BFI_PORT_H2I_GET_STATS_REQ
555 */
556struct bfi_port_get_stats_req_s {
557 struct bfi_mhdr_s mh; /* common msg header */
558 union bfi_addr_u dma_addr;
559};
560
561union bfi_port_h2i_msg_u {
562 struct bfi_mhdr_s mh;
563 struct bfi_port_generic_req_s enable_req;
564 struct bfi_port_generic_req_s disable_req;
565 struct bfi_port_get_stats_req_s getstats_req;
566 struct bfi_port_generic_req_s clearstats_req;
567};
568
569union bfi_port_i2h_msg_u {
570 struct bfi_mhdr_s mh;
571 struct bfi_port_generic_rsp_s enable_rsp;
572 struct bfi_port_generic_rsp_s disable_rsp;
573 struct bfi_port_generic_rsp_s getstats_rsp;
574 struct bfi_port_generic_rsp_s clearstats_rsp;
575};
576
577#pragma pack()
578
579#endif /* __BFI_H__ */
diff --git a/drivers/scsi/bfa/include/bfi/bfi_cbreg.h b/drivers/scsi/bfa/bfi_cbreg.h
index a51ee61ddb19..6f03ed382c69 100644
--- a/drivers/scsi/bfa/include/bfi/bfi_cbreg.h
+++ b/drivers/scsi/bfa/bfi_cbreg.h
@@ -1,19 +1,3 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17 1
18/* 2/*
19 * bfi_cbreg.h crossbow host block register definitions 3 * bfi_cbreg.h crossbow host block register definitions
@@ -177,8 +161,8 @@
177#define __PSS_LMEM_INIT_EN 0x00000100 161#define __PSS_LMEM_INIT_EN 0x00000100
178#define __PSS_LPU1_RESET 0x00000002 162#define __PSS_LPU1_RESET 0x00000002
179#define __PSS_LPU0_RESET 0x00000001 163#define __PSS_LPU0_RESET 0x00000001
180#define PSS_ERR_STATUS_REG 0x00018810 164#define PSS_ERR_STATUS_REG 0x00018810
181#define __PSS_LMEM1_CORR_ERR 0x00000800 165#define __PSS_LMEM1_CORR_ERR 0x00000800
182#define __PSS_LMEM0_CORR_ERR 0x00000400 166#define __PSS_LMEM0_CORR_ERR 0x00000400
183#define __PSS_LMEM1_UNCORR_ERR 0x00000200 167#define __PSS_LMEM1_UNCORR_ERR 0x00000200
184#define __PSS_LMEM0_UNCORR_ERR 0x00000100 168#define __PSS_LMEM0_UNCORR_ERR 0x00000100
@@ -190,8 +174,9 @@
190#define __PSS_SGM_IF_ERR 0x00000004 174#define __PSS_SGM_IF_ERR 0x00000004
191#define __PSS_LPU1_RAM_ERR 0x00000002 175#define __PSS_LPU1_RAM_ERR 0x00000002
192#define __PSS_LPU0_RAM_ERR 0x00000001 176#define __PSS_LPU0_RAM_ERR 0x00000001
193#define ERR_SET_REG 0x00018818 177#define ERR_SET_REG 0x00018818
194#define __PSS_ERR_STATUS_SET 0x00000fff 178#define __PSS_ERR_STATUS_SET 0x00000fff
179
195 180
196/* 181/*
197 * These definitions are either in error/missing in spec. Its auto-generated 182 * These definitions are either in error/missing in spec. Its auto-generated
diff --git a/drivers/scsi/bfa/bfi_ctreg.h b/drivers/scsi/bfa/bfi_ctreg.h
new file mode 100644
index 000000000000..62b86a4b0e4b
--- /dev/null
+++ b/drivers/scsi/bfa/bfi_ctreg.h
@@ -0,0 +1,627 @@
1
2/*
3 * bfi_ctreg.h catapult host block register definitions
4 *
5 * !!! Do not edit. Auto generated. !!!
6 */
7
8#ifndef __BFI_CTREG_H__
9#define __BFI_CTREG_H__
10
11
12#define HOSTFN0_LPU_MBOX0_0 0x00019200
13#define HOSTFN1_LPU_MBOX0_8 0x00019260
14#define LPU_HOSTFN0_MBOX0_0 0x00019280
15#define LPU_HOSTFN1_MBOX0_8 0x000192e0
16#define HOSTFN2_LPU_MBOX0_0 0x00019400
17#define HOSTFN3_LPU_MBOX0_8 0x00019460
18#define LPU_HOSTFN2_MBOX0_0 0x00019480
19#define LPU_HOSTFN3_MBOX0_8 0x000194e0
20#define HOSTFN0_INT_STATUS 0x00014000
21#define __HOSTFN0_HALT_OCCURRED 0x01000000
22#define __HOSTFN0_INT_STATUS_LVL_MK 0x00f00000
23#define __HOSTFN0_INT_STATUS_LVL_SH 20
24#define __HOSTFN0_INT_STATUS_LVL(_v) ((_v) << __HOSTFN0_INT_STATUS_LVL_SH)
25#define __HOSTFN0_INT_STATUS_P_MK 0x000f0000
26#define __HOSTFN0_INT_STATUS_P_SH 16
27#define __HOSTFN0_INT_STATUS_P(_v) ((_v) << __HOSTFN0_INT_STATUS_P_SH)
28#define __HOSTFN0_INT_STATUS_F 0x0000ffff
29#define HOSTFN0_INT_MSK 0x00014004
30#define HOST_PAGE_NUM_FN0 0x00014008
31#define __HOST_PAGE_NUM_FN 0x000001ff
32#define HOST_MSIX_ERR_INDEX_FN0 0x0001400c
33#define __MSIX_ERR_INDEX_FN 0x000001ff
34#define HOSTFN1_INT_STATUS 0x00014100
35#define __HOSTFN1_HALT_OCCURRED 0x01000000
36#define __HOSTFN1_INT_STATUS_LVL_MK 0x00f00000
37#define __HOSTFN1_INT_STATUS_LVL_SH 20
38#define __HOSTFN1_INT_STATUS_LVL(_v) ((_v) << __HOSTFN1_INT_STATUS_LVL_SH)
39#define __HOSTFN1_INT_STATUS_P_MK 0x000f0000
40#define __HOSTFN1_INT_STATUS_P_SH 16
41#define __HOSTFN1_INT_STATUS_P(_v) ((_v) << __HOSTFN1_INT_STATUS_P_SH)
42#define __HOSTFN1_INT_STATUS_F 0x0000ffff
43#define HOSTFN1_INT_MSK 0x00014104
44#define HOST_PAGE_NUM_FN1 0x00014108
45#define HOST_MSIX_ERR_INDEX_FN1 0x0001410c
46#define APP_PLL_425_CTL_REG 0x00014204
47#define __P_425_PLL_LOCK 0x80000000
48#define __APP_PLL_425_SRAM_USE_100MHZ 0x00100000
49#define __APP_PLL_425_RESET_TIMER_MK 0x000e0000
50#define __APP_PLL_425_RESET_TIMER_SH 17
51#define __APP_PLL_425_RESET_TIMER(_v) ((_v) << __APP_PLL_425_RESET_TIMER_SH)
52#define __APP_PLL_425_LOGIC_SOFT_RESET 0x00010000
53#define __APP_PLL_425_CNTLMT0_1_MK 0x0000c000
54#define __APP_PLL_425_CNTLMT0_1_SH 14
55#define __APP_PLL_425_CNTLMT0_1(_v) ((_v) << __APP_PLL_425_CNTLMT0_1_SH)
56#define __APP_PLL_425_JITLMT0_1_MK 0x00003000
57#define __APP_PLL_425_JITLMT0_1_SH 12
58#define __APP_PLL_425_JITLMT0_1(_v) ((_v) << __APP_PLL_425_JITLMT0_1_SH)
59#define __APP_PLL_425_HREF 0x00000800
60#define __APP_PLL_425_HDIV 0x00000400
61#define __APP_PLL_425_P0_1_MK 0x00000300
62#define __APP_PLL_425_P0_1_SH 8
63#define __APP_PLL_425_P0_1(_v) ((_v) << __APP_PLL_425_P0_1_SH)
64#define __APP_PLL_425_Z0_2_MK 0x000000e0
65#define __APP_PLL_425_Z0_2_SH 5
66#define __APP_PLL_425_Z0_2(_v) ((_v) << __APP_PLL_425_Z0_2_SH)
67#define __APP_PLL_425_RSEL200500 0x00000010
68#define __APP_PLL_425_ENARST 0x00000008
69#define __APP_PLL_425_BYPASS 0x00000004
70#define __APP_PLL_425_LRESETN 0x00000002
71#define __APP_PLL_425_ENABLE 0x00000001
72#define APP_PLL_312_CTL_REG 0x00014208
73#define __P_312_PLL_LOCK 0x80000000
74#define __ENABLE_MAC_AHB_1 0x00800000
75#define __ENABLE_MAC_AHB_0 0x00400000
76#define __ENABLE_MAC_1 0x00200000
77#define __ENABLE_MAC_0 0x00100000
78#define __APP_PLL_312_RESET_TIMER_MK 0x000e0000
79#define __APP_PLL_312_RESET_TIMER_SH 17
80#define __APP_PLL_312_RESET_TIMER(_v) ((_v) << __APP_PLL_312_RESET_TIMER_SH)
81#define __APP_PLL_312_LOGIC_SOFT_RESET 0x00010000
82#define __APP_PLL_312_CNTLMT0_1_MK 0x0000c000
83#define __APP_PLL_312_CNTLMT0_1_SH 14
84#define __APP_PLL_312_CNTLMT0_1(_v) ((_v) << __APP_PLL_312_CNTLMT0_1_SH)
85#define __APP_PLL_312_JITLMT0_1_MK 0x00003000
86#define __APP_PLL_312_JITLMT0_1_SH 12
87#define __APP_PLL_312_JITLMT0_1(_v) ((_v) << __APP_PLL_312_JITLMT0_1_SH)
88#define __APP_PLL_312_HREF 0x00000800
89#define __APP_PLL_312_HDIV 0x00000400
90#define __APP_PLL_312_P0_1_MK 0x00000300
91#define __APP_PLL_312_P0_1_SH 8
92#define __APP_PLL_312_P0_1(_v) ((_v) << __APP_PLL_312_P0_1_SH)
93#define __APP_PLL_312_Z0_2_MK 0x000000e0
94#define __APP_PLL_312_Z0_2_SH 5
95#define __APP_PLL_312_Z0_2(_v) ((_v) << __APP_PLL_312_Z0_2_SH)
96#define __APP_PLL_312_RSEL200500 0x00000010
97#define __APP_PLL_312_ENARST 0x00000008
98#define __APP_PLL_312_BYPASS 0x00000004
99#define __APP_PLL_312_LRESETN 0x00000002
100#define __APP_PLL_312_ENABLE 0x00000001
101#define MBIST_CTL_REG 0x00014220
102#define __EDRAM_BISTR_START 0x00000004
103#define __MBIST_RESET 0x00000002
104#define __MBIST_START 0x00000001
105#define MBIST_STAT_REG 0x00014224
106#define __EDRAM_BISTR_STATUS 0x00000008
107#define __EDRAM_BISTR_DONE 0x00000004
108#define __MEM_BIT_STATUS 0x00000002
109#define __MBIST_DONE 0x00000001
110#define HOST_SEM0_REG 0x00014230
111#define __HOST_SEMAPHORE 0x00000001
112#define HOST_SEM1_REG 0x00014234
113#define HOST_SEM2_REG 0x00014238
114#define HOST_SEM3_REG 0x0001423c
115#define HOST_SEM0_INFO_REG 0x00014240
116#define HOST_SEM1_INFO_REG 0x00014244
117#define HOST_SEM2_INFO_REG 0x00014248
118#define HOST_SEM3_INFO_REG 0x0001424c
119#define ETH_MAC_SER_REG 0x00014288
120#define __APP_EMS_CKBUFAMPIN 0x00000020
121#define __APP_EMS_REFCLKSEL 0x00000010
122#define __APP_EMS_CMLCKSEL 0x00000008
123#define __APP_EMS_REFCKBUFEN2 0x00000004
124#define __APP_EMS_REFCKBUFEN1 0x00000002
125#define __APP_EMS_CHANNEL_SEL 0x00000001
126#define HOSTFN2_INT_STATUS 0x00014300
127#define __HOSTFN2_HALT_OCCURRED 0x01000000
128#define __HOSTFN2_INT_STATUS_LVL_MK 0x00f00000
129#define __HOSTFN2_INT_STATUS_LVL_SH 20
130#define __HOSTFN2_INT_STATUS_LVL(_v) ((_v) << __HOSTFN2_INT_STATUS_LVL_SH)
131#define __HOSTFN2_INT_STATUS_P_MK 0x000f0000
132#define __HOSTFN2_INT_STATUS_P_SH 16
133#define __HOSTFN2_INT_STATUS_P(_v) ((_v) << __HOSTFN2_INT_STATUS_P_SH)
134#define __HOSTFN2_INT_STATUS_F 0x0000ffff
135#define HOSTFN2_INT_MSK 0x00014304
136#define HOST_PAGE_NUM_FN2 0x00014308
137#define HOST_MSIX_ERR_INDEX_FN2 0x0001430c
138#define HOSTFN3_INT_STATUS 0x00014400
139#define __HALT_OCCURRED 0x01000000
140#define __HOSTFN3_INT_STATUS_LVL_MK 0x00f00000
141#define __HOSTFN3_INT_STATUS_LVL_SH 20
142#define __HOSTFN3_INT_STATUS_LVL(_v) ((_v) << __HOSTFN3_INT_STATUS_LVL_SH)
143#define __HOSTFN3_INT_STATUS_P_MK 0x000f0000
144#define __HOSTFN3_INT_STATUS_P_SH 16
145#define __HOSTFN3_INT_STATUS_P(_v) ((_v) << __HOSTFN3_INT_STATUS_P_SH)
146#define __HOSTFN3_INT_STATUS_F 0x0000ffff
147#define HOSTFN3_INT_MSK 0x00014404
148#define HOST_PAGE_NUM_FN3 0x00014408
149#define HOST_MSIX_ERR_INDEX_FN3 0x0001440c
150#define FNC_ID_REG 0x00014600
151#define __FUNCTION_NUMBER 0x00000007
152#define FNC_PERS_REG 0x00014604
153#define __F3_FUNCTION_ACTIVE 0x80000000
154#define __F3_FUNCTION_MODE 0x40000000
155#define __F3_PORT_MAP_MK 0x30000000
156#define __F3_PORT_MAP_SH 28
157#define __F3_PORT_MAP(_v) ((_v) << __F3_PORT_MAP_SH)
158#define __F3_VM_MODE 0x08000000
159#define __F3_INTX_STATUS_MK 0x07000000
160#define __F3_INTX_STATUS_SH 24
161#define __F3_INTX_STATUS(_v) ((_v) << __F3_INTX_STATUS_SH)
162#define __F2_FUNCTION_ACTIVE 0x00800000
163#define __F2_FUNCTION_MODE 0x00400000
164#define __F2_PORT_MAP_MK 0x00300000
165#define __F2_PORT_MAP_SH 20
166#define __F2_PORT_MAP(_v) ((_v) << __F2_PORT_MAP_SH)
167#define __F2_VM_MODE 0x00080000
168#define __F2_INTX_STATUS_MK 0x00070000
169#define __F2_INTX_STATUS_SH 16
170#define __F2_INTX_STATUS(_v) ((_v) << __F2_INTX_STATUS_SH)
171#define __F1_FUNCTION_ACTIVE 0x00008000
172#define __F1_FUNCTION_MODE 0x00004000
173#define __F1_PORT_MAP_MK 0x00003000
174#define __F1_PORT_MAP_SH 12
175#define __F1_PORT_MAP(_v) ((_v) << __F1_PORT_MAP_SH)
176#define __F1_VM_MODE 0x00000800
177#define __F1_INTX_STATUS_MK 0x00000700
178#define __F1_INTX_STATUS_SH 8
179#define __F1_INTX_STATUS(_v) ((_v) << __F1_INTX_STATUS_SH)
180#define __F0_FUNCTION_ACTIVE 0x00000080
181#define __F0_FUNCTION_MODE 0x00000040
182#define __F0_PORT_MAP_MK 0x00000030
183#define __F0_PORT_MAP_SH 4
184#define __F0_PORT_MAP(_v) ((_v) << __F0_PORT_MAP_SH)
185#define __F0_VM_MODE 0x00000008
186#define __F0_INTX_STATUS 0x00000007
187enum {
188 __F0_INTX_STATUS_MSIX = 0x0,
189 __F0_INTX_STATUS_INTA = 0x1,
190 __F0_INTX_STATUS_INTB = 0x2,
191 __F0_INTX_STATUS_INTC = 0x3,
192 __F0_INTX_STATUS_INTD = 0x4,
193};
194#define OP_MODE 0x0001460c
195#define __APP_ETH_CLK_LOWSPEED 0x00000004
196#define __GLOBAL_CORECLK_HALFSPEED 0x00000002
197#define __GLOBAL_FCOE_MODE 0x00000001
198#define HOST_SEM4_REG 0x00014610
199#define HOST_SEM5_REG 0x00014614
200#define HOST_SEM6_REG 0x00014618
201#define HOST_SEM7_REG 0x0001461c
202#define HOST_SEM4_INFO_REG 0x00014620
203#define HOST_SEM5_INFO_REG 0x00014624
204#define HOST_SEM6_INFO_REG 0x00014628
205#define HOST_SEM7_INFO_REG 0x0001462c
206#define HOSTFN0_LPU0_MBOX0_CMD_STAT 0x00019000
207#define __HOSTFN0_LPU0_MBOX0_INFO_MK 0xfffffffe
208#define __HOSTFN0_LPU0_MBOX0_INFO_SH 1
209#define __HOSTFN0_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU0_MBOX0_INFO_SH)
210#define __HOSTFN0_LPU0_MBOX0_CMD_STATUS 0x00000001
211#define HOSTFN0_LPU1_MBOX0_CMD_STAT 0x00019004
212#define __HOSTFN0_LPU1_MBOX0_INFO_MK 0xfffffffe
213#define __HOSTFN0_LPU1_MBOX0_INFO_SH 1
214#define __HOSTFN0_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU1_MBOX0_INFO_SH)
215#define __HOSTFN0_LPU1_MBOX0_CMD_STATUS 0x00000001
216#define LPU0_HOSTFN0_MBOX0_CMD_STAT 0x00019008
217#define __LPU0_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
218#define __LPU0_HOSTFN0_MBOX0_INFO_SH 1
219#define __LPU0_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN0_MBOX0_INFO_SH)
220#define __LPU0_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
221#define LPU1_HOSTFN0_MBOX0_CMD_STAT 0x0001900c
222#define __LPU1_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
223#define __LPU1_HOSTFN0_MBOX0_INFO_SH 1
224#define __LPU1_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN0_MBOX0_INFO_SH)
225#define __LPU1_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
226#define HOSTFN1_LPU0_MBOX0_CMD_STAT 0x00019010
227#define __HOSTFN1_LPU0_MBOX0_INFO_MK 0xfffffffe
228#define __HOSTFN1_LPU0_MBOX0_INFO_SH 1
229#define __HOSTFN1_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU0_MBOX0_INFO_SH)
230#define __HOSTFN1_LPU0_MBOX0_CMD_STATUS 0x00000001
231#define HOSTFN1_LPU1_MBOX0_CMD_STAT 0x00019014
232#define __HOSTFN1_LPU1_MBOX0_INFO_MK 0xfffffffe
233#define __HOSTFN1_LPU1_MBOX0_INFO_SH 1
234#define __HOSTFN1_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU1_MBOX0_INFO_SH)
235#define __HOSTFN1_LPU1_MBOX0_CMD_STATUS 0x00000001
236#define LPU0_HOSTFN1_MBOX0_CMD_STAT 0x00019018
237#define __LPU0_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
238#define __LPU0_HOSTFN1_MBOX0_INFO_SH 1
239#define __LPU0_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN1_MBOX0_INFO_SH)
240#define __LPU0_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
241#define LPU1_HOSTFN1_MBOX0_CMD_STAT 0x0001901c
242#define __LPU1_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
243#define __LPU1_HOSTFN1_MBOX0_INFO_SH 1
244#define __LPU1_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN1_MBOX0_INFO_SH)
245#define __LPU1_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
246#define HOSTFN2_LPU0_MBOX0_CMD_STAT 0x00019150
247#define __HOSTFN2_LPU0_MBOX0_INFO_MK 0xfffffffe
248#define __HOSTFN2_LPU0_MBOX0_INFO_SH 1
249#define __HOSTFN2_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU0_MBOX0_INFO_SH)
250#define __HOSTFN2_LPU0_MBOX0_CMD_STATUS 0x00000001
251#define HOSTFN2_LPU1_MBOX0_CMD_STAT 0x00019154
252#define __HOSTFN2_LPU1_MBOX0_INFO_MK 0xfffffffe
253#define __HOSTFN2_LPU1_MBOX0_INFO_SH 1
254#define __HOSTFN2_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU1_MBOX0_INFO_SH)
255#define __HOSTFN2_LPU1_MBOX0BOX0_CMD_STATUS 0x00000001
256#define LPU0_HOSTFN2_MBOX0_CMD_STAT 0x00019158
257#define __LPU0_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
258#define __LPU0_HOSTFN2_MBOX0_INFO_SH 1
259#define __LPU0_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN2_MBOX0_INFO_SH)
260#define __LPU0_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
261#define LPU1_HOSTFN2_MBOX0_CMD_STAT 0x0001915c
262#define __LPU1_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
263#define __LPU1_HOSTFN2_MBOX0_INFO_SH 1
264#define __LPU1_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN2_MBOX0_INFO_SH)
265#define __LPU1_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
266#define HOSTFN3_LPU0_MBOX0_CMD_STAT 0x00019160
267#define __HOSTFN3_LPU0_MBOX0_INFO_MK 0xfffffffe
268#define __HOSTFN3_LPU0_MBOX0_INFO_SH 1
269#define __HOSTFN3_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU0_MBOX0_INFO_SH)
270#define __HOSTFN3_LPU0_MBOX0_CMD_STATUS 0x00000001
271#define HOSTFN3_LPU1_MBOX0_CMD_STAT 0x00019164
272#define __HOSTFN3_LPU1_MBOX0_INFO_MK 0xfffffffe
273#define __HOSTFN3_LPU1_MBOX0_INFO_SH 1
274#define __HOSTFN3_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU1_MBOX0_INFO_SH)
275#define __HOSTFN3_LPU1_MBOX0_CMD_STATUS 0x00000001
276#define LPU0_HOSTFN3_MBOX0_CMD_STAT 0x00019168
277#define __LPU0_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
278#define __LPU0_HOSTFN3_MBOX0_INFO_SH 1
279#define __LPU0_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN3_MBOX0_INFO_SH)
280#define __LPU0_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
281#define LPU1_HOSTFN3_MBOX0_CMD_STAT 0x0001916c
282#define __LPU1_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
283#define __LPU1_HOSTFN3_MBOX0_INFO_SH 1
284#define __LPU1_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN3_MBOX0_INFO_SH)
285#define __LPU1_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
286#define FW_INIT_HALT_P0 0x000191ac
287#define __FW_INIT_HALT_P 0x00000001
288#define FW_INIT_HALT_P1 0x000191bc
289#define CPE_PI_PTR_Q0 0x00038000
290#define __CPE_PI_UNUSED_MK 0xffff0000
291#define __CPE_PI_UNUSED_SH 16
292#define __CPE_PI_UNUSED(_v) ((_v) << __CPE_PI_UNUSED_SH)
293#define __CPE_PI_PTR 0x0000ffff
294#define CPE_PI_PTR_Q1 0x00038040
295#define CPE_CI_PTR_Q0 0x00038004
296#define __CPE_CI_UNUSED_MK 0xffff0000
297#define __CPE_CI_UNUSED_SH 16
298#define __CPE_CI_UNUSED(_v) ((_v) << __CPE_CI_UNUSED_SH)
299#define __CPE_CI_PTR 0x0000ffff
300#define CPE_CI_PTR_Q1 0x00038044
301#define CPE_DEPTH_Q0 0x00038008
302#define __CPE_DEPTH_UNUSED_MK 0xf8000000
303#define __CPE_DEPTH_UNUSED_SH 27
304#define __CPE_DEPTH_UNUSED(_v) ((_v) << __CPE_DEPTH_UNUSED_SH)
305#define __CPE_MSIX_VEC_INDEX_MK 0x07ff0000
306#define __CPE_MSIX_VEC_INDEX_SH 16
307#define __CPE_MSIX_VEC_INDEX(_v) ((_v) << __CPE_MSIX_VEC_INDEX_SH)
308#define __CPE_DEPTH 0x0000ffff
309#define CPE_DEPTH_Q1 0x00038048
310#define CPE_QCTRL_Q0 0x0003800c
311#define __CPE_CTRL_UNUSED30_MK 0xfc000000
312#define __CPE_CTRL_UNUSED30_SH 26
313#define __CPE_CTRL_UNUSED30(_v) ((_v) << __CPE_CTRL_UNUSED30_SH)
314#define __CPE_FUNC_INT_CTRL_MK 0x03000000
315#define __CPE_FUNC_INT_CTRL_SH 24
316#define __CPE_FUNC_INT_CTRL(_v) ((_v) << __CPE_FUNC_INT_CTRL_SH)
317enum {
318 __CPE_FUNC_INT_CTRL_DISABLE = 0x0,
319 __CPE_FUNC_INT_CTRL_F2NF = 0x1,
320 __CPE_FUNC_INT_CTRL_3QUART = 0x2,
321 __CPE_FUNC_INT_CTRL_HALF = 0x3,
322};
323#define __CPE_CTRL_UNUSED20_MK 0x00f00000
324#define __CPE_CTRL_UNUSED20_SH 20
325#define __CPE_CTRL_UNUSED20(_v) ((_v) << __CPE_CTRL_UNUSED20_SH)
326#define __CPE_SCI_TH_MK 0x000f0000
327#define __CPE_SCI_TH_SH 16
328#define __CPE_SCI_TH(_v) ((_v) << __CPE_SCI_TH_SH)
329#define __CPE_CTRL_UNUSED10_MK 0x0000c000
330#define __CPE_CTRL_UNUSED10_SH 14
331#define __CPE_CTRL_UNUSED10(_v) ((_v) << __CPE_CTRL_UNUSED10_SH)
332#define __CPE_ACK_PENDING 0x00002000
333#define __CPE_CTRL_UNUSED40_MK 0x00001c00
334#define __CPE_CTRL_UNUSED40_SH 10
335#define __CPE_CTRL_UNUSED40(_v) ((_v) << __CPE_CTRL_UNUSED40_SH)
336#define __CPE_PCIEID_MK 0x00000300
337#define __CPE_PCIEID_SH 8
338#define __CPE_PCIEID(_v) ((_v) << __CPE_PCIEID_SH)
339#define __CPE_CTRL_UNUSED00_MK 0x000000fe
340#define __CPE_CTRL_UNUSED00_SH 1
341#define __CPE_CTRL_UNUSED00(_v) ((_v) << __CPE_CTRL_UNUSED00_SH)
342#define __CPE_ESIZE 0x00000001
343#define CPE_QCTRL_Q1 0x0003804c
344#define __CPE_CTRL_UNUSED31_MK 0xfc000000
345#define __CPE_CTRL_UNUSED31_SH 26
346#define __CPE_CTRL_UNUSED31(_v) ((_v) << __CPE_CTRL_UNUSED31_SH)
347#define __CPE_CTRL_UNUSED21_MK 0x00f00000
348#define __CPE_CTRL_UNUSED21_SH 20
349#define __CPE_CTRL_UNUSED21(_v) ((_v) << __CPE_CTRL_UNUSED21_SH)
350#define __CPE_CTRL_UNUSED11_MK 0x0000c000
351#define __CPE_CTRL_UNUSED11_SH 14
352#define __CPE_CTRL_UNUSED11(_v) ((_v) << __CPE_CTRL_UNUSED11_SH)
353#define __CPE_CTRL_UNUSED41_MK 0x00001c00
354#define __CPE_CTRL_UNUSED41_SH 10
355#define __CPE_CTRL_UNUSED41(_v) ((_v) << __CPE_CTRL_UNUSED41_SH)
356#define __CPE_CTRL_UNUSED01_MK 0x000000fe
357#define __CPE_CTRL_UNUSED01_SH 1
358#define __CPE_CTRL_UNUSED01(_v) ((_v) << __CPE_CTRL_UNUSED01_SH)
359#define RME_PI_PTR_Q0 0x00038020
360#define __LATENCY_TIME_STAMP_MK 0xffff0000
361#define __LATENCY_TIME_STAMP_SH 16
362#define __LATENCY_TIME_STAMP(_v) ((_v) << __LATENCY_TIME_STAMP_SH)
363#define __RME_PI_PTR 0x0000ffff
364#define RME_PI_PTR_Q1 0x00038060
365#define RME_CI_PTR_Q0 0x00038024
366#define __DELAY_TIME_STAMP_MK 0xffff0000
367#define __DELAY_TIME_STAMP_SH 16
368#define __DELAY_TIME_STAMP(_v) ((_v) << __DELAY_TIME_STAMP_SH)
369#define __RME_CI_PTR 0x0000ffff
370#define RME_CI_PTR_Q1 0x00038064
371#define RME_DEPTH_Q0 0x00038028
372#define __RME_DEPTH_UNUSED_MK 0xf8000000
373#define __RME_DEPTH_UNUSED_SH 27
374#define __RME_DEPTH_UNUSED(_v) ((_v) << __RME_DEPTH_UNUSED_SH)
375#define __RME_MSIX_VEC_INDEX_MK 0x07ff0000
376#define __RME_MSIX_VEC_INDEX_SH 16
377#define __RME_MSIX_VEC_INDEX(_v) ((_v) << __RME_MSIX_VEC_INDEX_SH)
378#define __RME_DEPTH 0x0000ffff
379#define RME_DEPTH_Q1 0x00038068
380#define RME_QCTRL_Q0 0x0003802c
381#define __RME_INT_LATENCY_TIMER_MK 0xff000000
382#define __RME_INT_LATENCY_TIMER_SH 24
383#define __RME_INT_LATENCY_TIMER(_v) ((_v) << __RME_INT_LATENCY_TIMER_SH)
384#define __RME_INT_DELAY_TIMER_MK 0x00ff0000
385#define __RME_INT_DELAY_TIMER_SH 16
386#define __RME_INT_DELAY_TIMER(_v) ((_v) << __RME_INT_DELAY_TIMER_SH)
387#define __RME_INT_DELAY_DISABLE 0x00008000
388#define __RME_DLY_DELAY_DISABLE 0x00004000
389#define __RME_ACK_PENDING 0x00002000
390#define __RME_FULL_INTERRUPT_DISABLE 0x00001000
391#define __RME_CTRL_UNUSED10_MK 0x00000c00
392#define __RME_CTRL_UNUSED10_SH 10
393#define __RME_CTRL_UNUSED10(_v) ((_v) << __RME_CTRL_UNUSED10_SH)
394#define __RME_PCIEID_MK 0x00000300
395#define __RME_PCIEID_SH 8
396#define __RME_PCIEID(_v) ((_v) << __RME_PCIEID_SH)
397#define __RME_CTRL_UNUSED00_MK 0x000000fe
398#define __RME_CTRL_UNUSED00_SH 1
399#define __RME_CTRL_UNUSED00(_v) ((_v) << __RME_CTRL_UNUSED00_SH)
400#define __RME_ESIZE 0x00000001
401#define RME_QCTRL_Q1 0x0003806c
402#define __RME_CTRL_UNUSED11_MK 0x00000c00
403#define __RME_CTRL_UNUSED11_SH 10
404#define __RME_CTRL_UNUSED11(_v) ((_v) << __RME_CTRL_UNUSED11_SH)
405#define __RME_CTRL_UNUSED01_MK 0x000000fe
406#define __RME_CTRL_UNUSED01_SH 1
407#define __RME_CTRL_UNUSED01(_v) ((_v) << __RME_CTRL_UNUSED01_SH)
408#define PSS_CTL_REG 0x00018800
409#define __PSS_I2C_CLK_DIV_MK 0x007f0000
410#define __PSS_I2C_CLK_DIV_SH 16
411#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH)
412#define __PSS_LMEM_INIT_DONE 0x00001000
413#define __PSS_LMEM_RESET 0x00000200
414#define __PSS_LMEM_INIT_EN 0x00000100
415#define __PSS_LPU1_RESET 0x00000002
416#define __PSS_LPU0_RESET 0x00000001
417#define PSS_ERR_STATUS_REG 0x00018810
418#define __PSS_LPU1_TCM_READ_ERR 0x00200000
419#define __PSS_LPU0_TCM_READ_ERR 0x00100000
420#define __PSS_LMEM5_CORR_ERR 0x00080000
421#define __PSS_LMEM4_CORR_ERR 0x00040000
422#define __PSS_LMEM3_CORR_ERR 0x00020000
423#define __PSS_LMEM2_CORR_ERR 0x00010000
424#define __PSS_LMEM1_CORR_ERR 0x00008000
425#define __PSS_LMEM0_CORR_ERR 0x00004000
426#define __PSS_LMEM5_UNCORR_ERR 0x00002000
427#define __PSS_LMEM4_UNCORR_ERR 0x00001000
428#define __PSS_LMEM3_UNCORR_ERR 0x00000800
429#define __PSS_LMEM2_UNCORR_ERR 0x00000400
430#define __PSS_LMEM1_UNCORR_ERR 0x00000200
431#define __PSS_LMEM0_UNCORR_ERR 0x00000100
432#define __PSS_BAL_PERR 0x00000080
433#define __PSS_DIP_IF_ERR 0x00000040
434#define __PSS_IOH_IF_ERR 0x00000020
435#define __PSS_TDS_IF_ERR 0x00000010
436#define __PSS_RDS_IF_ERR 0x00000008
437#define __PSS_SGM_IF_ERR 0x00000004
438#define __PSS_LPU1_RAM_ERR 0x00000002
439#define __PSS_LPU0_RAM_ERR 0x00000001
440#define ERR_SET_REG 0x00018818
441#define __PSS_ERR_STATUS_SET 0x003fffff
442#define PMM_1T_RESET_REG_P0 0x0002381c
443#define __PMM_1T_RESET_P 0x00000001
444#define PMM_1T_RESET_REG_P1 0x00023c1c
445#define HQM_QSET0_RXQ_DRBL_P0 0x00038000
446#define __RXQ0_ADD_VECTORS_P 0x80000000
447#define __RXQ0_STOP_P 0x40000000
448#define __RXQ0_PRD_PTR_P 0x0000ffff
449#define HQM_QSET1_RXQ_DRBL_P0 0x00038080
450#define __RXQ1_ADD_VECTORS_P 0x80000000
451#define __RXQ1_STOP_P 0x40000000
452#define __RXQ1_PRD_PTR_P 0x0000ffff
453#define HQM_QSET0_RXQ_DRBL_P1 0x0003c000
454#define HQM_QSET1_RXQ_DRBL_P1 0x0003c080
455#define HQM_QSET0_TXQ_DRBL_P0 0x00038020
456#define __TXQ0_ADD_VECTORS_P 0x80000000
457#define __TXQ0_STOP_P 0x40000000
458#define __TXQ0_PRD_PTR_P 0x0000ffff
459#define HQM_QSET1_TXQ_DRBL_P0 0x000380a0
460#define __TXQ1_ADD_VECTORS_P 0x80000000
461#define __TXQ1_STOP_P 0x40000000
462#define __TXQ1_PRD_PTR_P 0x0000ffff
463#define HQM_QSET0_TXQ_DRBL_P1 0x0003c020
464#define HQM_QSET1_TXQ_DRBL_P1 0x0003c0a0
465#define HQM_QSET0_IB_DRBL_1_P0 0x00038040
466#define __IB1_0_ACK_P 0x80000000
467#define __IB1_0_DISABLE_P 0x40000000
468#define __IB1_0_COALESCING_CFG_P_MK 0x00ff0000
469#define __IB1_0_COALESCING_CFG_P_SH 16
470#define __IB1_0_COALESCING_CFG_P(_v) ((_v) << __IB1_0_COALESCING_CFG_P_SH)
471#define __IB1_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
472#define HQM_QSET1_IB_DRBL_1_P0 0x000380c0
473#define __IB1_1_ACK_P 0x80000000
474#define __IB1_1_DISABLE_P 0x40000000
475#define __IB1_1_COALESCING_CFG_P_MK 0x00ff0000
476#define __IB1_1_COALESCING_CFG_P_SH 16
477#define __IB1_1_COALESCING_CFG_P(_v) ((_v) << __IB1_1_COALESCING_CFG_P_SH)
478#define __IB1_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
479#define HQM_QSET0_IB_DRBL_1_P1 0x0003c040
480#define HQM_QSET1_IB_DRBL_1_P1 0x0003c0c0
481#define HQM_QSET0_IB_DRBL_2_P0 0x00038060
482#define __IB2_0_ACK_P 0x80000000
483#define __IB2_0_DISABLE_P 0x40000000
484#define __IB2_0_COALESCING_CFG_P_MK 0x00ff0000
485#define __IB2_0_COALESCING_CFG_P_SH 16
486#define __IB2_0_COALESCING_CFG_P(_v) ((_v) << __IB2_0_COALESCING_CFG_P_SH)
487#define __IB2_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
488#define HQM_QSET1_IB_DRBL_2_P0 0x000380e0
489#define __IB2_1_ACK_P 0x80000000
490#define __IB2_1_DISABLE_P 0x40000000
491#define __IB2_1_COALESCING_CFG_P_MK 0x00ff0000
492#define __IB2_1_COALESCING_CFG_P_SH 16
493#define __IB2_1_COALESCING_CFG_P(_v) ((_v) << __IB2_1_COALESCING_CFG_P_SH)
494#define __IB2_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
495#define HQM_QSET0_IB_DRBL_2_P1 0x0003c060
496#define HQM_QSET1_IB_DRBL_2_P1 0x0003c0e0
497
498
499/*
500 * These definitions are either in error/missing in spec. Its auto-generated
501 * from hard coded values in regparse.pl.
502 */
503#define __EMPHPOST_AT_4G_MK_FIX 0x0000001c
504#define __EMPHPOST_AT_4G_SH_FIX 0x00000002
505#define __EMPHPRE_AT_4G_FIX 0x00000003
506#define __SFP_TXRATE_EN_FIX 0x00000100
507#define __SFP_RXRATE_EN_FIX 0x00000080
508
509
510/*
511 * These register definitions are auto-generated from hard coded values
512 * in regparse.pl.
513 */
514
515
516/*
517 * These register mapping definitions are auto-generated from mapping tables
518 * in regparse.pl.
519 */
520#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG
521#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG
522#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG
523#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG
524#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG
525
526#define CPE_DEPTH_Q(__n) \
527 (CPE_DEPTH_Q0 + (__n) * (CPE_DEPTH_Q1 - CPE_DEPTH_Q0))
528#define CPE_QCTRL_Q(__n) \
529 (CPE_QCTRL_Q0 + (__n) * (CPE_QCTRL_Q1 - CPE_QCTRL_Q0))
530#define CPE_PI_PTR_Q(__n) \
531 (CPE_PI_PTR_Q0 + (__n) * (CPE_PI_PTR_Q1 - CPE_PI_PTR_Q0))
532#define CPE_CI_PTR_Q(__n) \
533 (CPE_CI_PTR_Q0 + (__n) * (CPE_CI_PTR_Q1 - CPE_CI_PTR_Q0))
534#define RME_DEPTH_Q(__n) \
535 (RME_DEPTH_Q0 + (__n) * (RME_DEPTH_Q1 - RME_DEPTH_Q0))
536#define RME_QCTRL_Q(__n) \
537 (RME_QCTRL_Q0 + (__n) * (RME_QCTRL_Q1 - RME_QCTRL_Q0))
538#define RME_PI_PTR_Q(__n) \
539 (RME_PI_PTR_Q0 + (__n) * (RME_PI_PTR_Q1 - RME_PI_PTR_Q0))
540#define RME_CI_PTR_Q(__n) \
541 (RME_CI_PTR_Q0 + (__n) * (RME_CI_PTR_Q1 - RME_CI_PTR_Q0))
542#define HQM_QSET_RXQ_DRBL_P0(__n) (HQM_QSET0_RXQ_DRBL_P0 + (__n) \
543 * (HQM_QSET1_RXQ_DRBL_P0 - HQM_QSET0_RXQ_DRBL_P0))
544#define HQM_QSET_TXQ_DRBL_P0(__n) (HQM_QSET0_TXQ_DRBL_P0 + (__n) \
545 * (HQM_QSET1_TXQ_DRBL_P0 - HQM_QSET0_TXQ_DRBL_P0))
546#define HQM_QSET_IB_DRBL_1_P0(__n) (HQM_QSET0_IB_DRBL_1_P0 + (__n) \
547 * (HQM_QSET1_IB_DRBL_1_P0 - HQM_QSET0_IB_DRBL_1_P0))
548#define HQM_QSET_IB_DRBL_2_P0(__n) (HQM_QSET0_IB_DRBL_2_P0 + (__n) \
549 * (HQM_QSET1_IB_DRBL_2_P0 - HQM_QSET0_IB_DRBL_2_P0))
550#define HQM_QSET_RXQ_DRBL_P1(__n) (HQM_QSET0_RXQ_DRBL_P1 + (__n) \
551 * (HQM_QSET1_RXQ_DRBL_P1 - HQM_QSET0_RXQ_DRBL_P1))
552#define HQM_QSET_TXQ_DRBL_P1(__n) (HQM_QSET0_TXQ_DRBL_P1 + (__n) \
553 * (HQM_QSET1_TXQ_DRBL_P1 - HQM_QSET0_TXQ_DRBL_P1))
554#define HQM_QSET_IB_DRBL_1_P1(__n) (HQM_QSET0_IB_DRBL_1_P1 + (__n) \
555 * (HQM_QSET1_IB_DRBL_1_P1 - HQM_QSET0_IB_DRBL_1_P1))
556#define HQM_QSET_IB_DRBL_2_P1(__n) (HQM_QSET0_IB_DRBL_2_P1 + (__n) \
557 * (HQM_QSET1_IB_DRBL_2_P1 - HQM_QSET0_IB_DRBL_2_P1))
558
559#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
560#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
561#define CPE_Q_MASK(__q) ((__q) & 0x3)
562#define RME_Q_MASK(__q) ((__q) & 0x3)
563
564
565/*
566 * PCI MSI-X vector defines
567 */
568enum {
569 BFA_MSIX_CPE_Q0 = 0,
570 BFA_MSIX_CPE_Q1 = 1,
571 BFA_MSIX_CPE_Q2 = 2,
572 BFA_MSIX_CPE_Q3 = 3,
573 BFA_MSIX_RME_Q0 = 4,
574 BFA_MSIX_RME_Q1 = 5,
575 BFA_MSIX_RME_Q2 = 6,
576 BFA_MSIX_RME_Q3 = 7,
577 BFA_MSIX_LPU_ERR = 8,
578 BFA_MSIX_CT_MAX = 9,
579};
580
581/*
582 * And corresponding host interrupt status bit field defines
583 */
584#define __HFN_INT_CPE_Q0 0x00000001U
585#define __HFN_INT_CPE_Q1 0x00000002U
586#define __HFN_INT_CPE_Q2 0x00000004U
587#define __HFN_INT_CPE_Q3 0x00000008U
588#define __HFN_INT_CPE_Q4 0x00000010U
589#define __HFN_INT_CPE_Q5 0x00000020U
590#define __HFN_INT_CPE_Q6 0x00000040U
591#define __HFN_INT_CPE_Q7 0x00000080U
592#define __HFN_INT_RME_Q0 0x00000100U
593#define __HFN_INT_RME_Q1 0x00000200U
594#define __HFN_INT_RME_Q2 0x00000400U
595#define __HFN_INT_RME_Q3 0x00000800U
596#define __HFN_INT_RME_Q4 0x00001000U
597#define __HFN_INT_RME_Q5 0x00002000U
598#define __HFN_INT_RME_Q6 0x00004000U
599#define __HFN_INT_RME_Q7 0x00008000U
600#define __HFN_INT_ERR_EMC 0x00010000U
601#define __HFN_INT_ERR_LPU0 0x00020000U
602#define __HFN_INT_ERR_LPU1 0x00040000U
603#define __HFN_INT_ERR_PSS 0x00080000U
604#define __HFN_INT_MBOX_LPU0 0x00100000U
605#define __HFN_INT_MBOX_LPU1 0x00200000U
606#define __HFN_INT_MBOX1_LPU0 0x00400000U
607#define __HFN_INT_MBOX1_LPU1 0x00800000U
608#define __HFN_INT_LL_HALT 0x01000000U
609#define __HFN_INT_CPE_MASK 0x000000ffU
610#define __HFN_INT_RME_MASK 0x0000ff00U
611
612
613/*
614 * catapult memory map.
615 */
616#define LL_PGN_HQM0 0x0096
617#define LL_PGN_HQM1 0x0097
618#define PSS_SMEM_PAGE_START 0x8000
619#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15))
620#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff)
621
622/*
623 * End of catapult memory map
624 */
625
626
627#endif /* __BFI_CTREG_H__ */
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
new file mode 100644
index 000000000000..69ac85f9e938
--- /dev/null
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -0,0 +1,765 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_MS_H__
19#define __BFI_MS_H__
20
21#include "bfi.h"
22#include "bfa_fc.h"
23#include "bfa_defs_svc.h"
24
25#pragma pack(1)
26
27enum bfi_iocfc_h2i_msgs {
28 BFI_IOCFC_H2I_CFG_REQ = 1,
29 BFI_IOCFC_H2I_SET_INTR_REQ = 2,
30 BFI_IOCFC_H2I_UPDATEQ_REQ = 3,
31};
32
33enum bfi_iocfc_i2h_msgs {
34 BFI_IOCFC_I2H_CFG_REPLY = BFA_I2HM(1),
35 BFI_IOCFC_I2H_UPDATEQ_RSP = BFA_I2HM(3),
36};
37
38struct bfi_iocfc_cfg_s {
39 u8 num_cqs; /* Number of CQs to be used */
40 u8 sense_buf_len; /* SCSI sense length */
41 u16 rsvd_1;
42 u32 endian_sig; /* endian signature of host */
43
44 /**
45 * Request and response circular queue base addresses, size and
46 * shadow index pointers.
47 */
48 union bfi_addr_u req_cq_ba[BFI_IOC_MAX_CQS];
49 union bfi_addr_u req_shadow_ci[BFI_IOC_MAX_CQS];
50 u16 req_cq_elems[BFI_IOC_MAX_CQS];
51 union bfi_addr_u rsp_cq_ba[BFI_IOC_MAX_CQS];
52 union bfi_addr_u rsp_shadow_pi[BFI_IOC_MAX_CQS];
53 u16 rsp_cq_elems[BFI_IOC_MAX_CQS];
54
55 union bfi_addr_u stats_addr; /* DMA-able address for stats */
56 union bfi_addr_u cfgrsp_addr; /* config response dma address */
57 union bfi_addr_u ioim_snsbase; /* IO sense buffer base address */
58 struct bfa_iocfc_intr_attr_s intr_attr; /* IOC interrupt attributes */
59};
60
61/**
62 * Boot target wwn information for this port. This contains either the stored
63 * or discovered boot target port wwns for the port.
64 */
65struct bfi_iocfc_bootwwns {
66 wwn_t wwn[BFA_BOOT_BOOTLUN_MAX];
67 u8 nwwns;
68 u8 rsvd[7];
69};
70
71struct bfi_iocfc_cfgrsp_s {
72 struct bfa_iocfc_fwcfg_s fwcfg;
73 struct bfa_iocfc_intr_attr_s intr_attr;
74 struct bfi_iocfc_bootwwns bootwwns;
75 struct bfi_pbc_s pbc_cfg;
76};
77
78/**
79 * BFI_IOCFC_H2I_CFG_REQ message
80 */
81struct bfi_iocfc_cfg_req_s {
82 struct bfi_mhdr_s mh;
83 union bfi_addr_u ioc_cfg_dma_addr;
84};
85
86
87/**
88 * BFI_IOCFC_I2H_CFG_REPLY message
89 */
90struct bfi_iocfc_cfg_reply_s {
91 struct bfi_mhdr_s mh; /* Common msg header */
92 u8 cfg_success; /* cfg reply status */
93 u8 lpu_bm; /* LPUs assigned for this IOC */
94 u8 rsvd[2];
95};
96
97
98/**
99 * BFI_IOCFC_H2I_SET_INTR_REQ message
100 */
101struct bfi_iocfc_set_intr_req_s {
102 struct bfi_mhdr_s mh; /* common msg header */
103 u8 coalesce; /* enable intr coalescing */
104 u8 rsvd[3];
105 u16 delay; /* delay timer 0..1125us */
106 u16 latency; /* latency timer 0..225us */
107};
108
109
110/**
111 * BFI_IOCFC_H2I_UPDATEQ_REQ message
112 */
113struct bfi_iocfc_updateq_req_s {
114 struct bfi_mhdr_s mh; /* common msg header */
115 u32 reqq_ba; /* reqq base addr */
116 u32 rspq_ba; /* rspq base addr */
117 u32 reqq_sci; /* reqq shadow ci */
118 u32 rspq_spi; /* rspq shadow pi */
119};
120
121
122/**
123 * BFI_IOCFC_I2H_UPDATEQ_RSP message
124 */
125struct bfi_iocfc_updateq_rsp_s {
126 struct bfi_mhdr_s mh; /* common msg header */
127 u8 status; /* updateq status */
128 u8 rsvd[3];
129};
130
131
132/**
133 * H2I Messages
134 */
135union bfi_iocfc_h2i_msg_u {
136 struct bfi_mhdr_s mh;
137 struct bfi_iocfc_cfg_req_s cfg_req;
138 struct bfi_iocfc_updateq_req_s updateq_req;
139 u32 mboxmsg[BFI_IOC_MSGSZ];
140};
141
142
143/**
144 * I2H Messages
145 */
146union bfi_iocfc_i2h_msg_u {
147 struct bfi_mhdr_s mh;
148 struct bfi_iocfc_cfg_reply_s cfg_reply;
149 struct bfi_iocfc_updateq_rsp_s updateq_rsp;
150 u32 mboxmsg[BFI_IOC_MSGSZ];
151};
152
153
154enum bfi_fcport_h2i {
155 BFI_FCPORT_H2I_ENABLE_REQ = (1),
156 BFI_FCPORT_H2I_DISABLE_REQ = (2),
157 BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ = (3),
158 BFI_FCPORT_H2I_STATS_GET_REQ = (4),
159 BFI_FCPORT_H2I_STATS_CLEAR_REQ = (5),
160};
161
162
163enum bfi_fcport_i2h {
164 BFI_FCPORT_I2H_ENABLE_RSP = BFA_I2HM(1),
165 BFI_FCPORT_I2H_DISABLE_RSP = BFA_I2HM(2),
166 BFI_FCPORT_I2H_SET_SVC_PARAMS_RSP = BFA_I2HM(3),
167 BFI_FCPORT_I2H_STATS_GET_RSP = BFA_I2HM(4),
168 BFI_FCPORT_I2H_STATS_CLEAR_RSP = BFA_I2HM(5),
169 BFI_FCPORT_I2H_EVENT = BFA_I2HM(6),
170 BFI_FCPORT_I2H_TRUNK_SCN = BFA_I2HM(7),
171 BFI_FCPORT_I2H_ENABLE_AEN = BFA_I2HM(8),
172 BFI_FCPORT_I2H_DISABLE_AEN = BFA_I2HM(9),
173};
174
175
176/**
177 * Generic REQ type
178 */
179struct bfi_fcport_req_s {
180 struct bfi_mhdr_s mh; /* msg header */
181 u32 msgtag; /* msgtag for reply */
182};
183
184/**
185 * Generic RSP type
186 */
187struct bfi_fcport_rsp_s {
188 struct bfi_mhdr_s mh; /* common msg header */
189 u8 status; /* port enable status */
190 u8 rsvd[3];
191 u32 msgtag; /* msgtag for reply */
192};
193
194/**
195 * BFI_FCPORT_H2I_ENABLE_REQ
196 */
197struct bfi_fcport_enable_req_s {
198 struct bfi_mhdr_s mh; /* msg header */
199 u32 rsvd1;
200 wwn_t nwwn; /* node wwn of physical port */
201 wwn_t pwwn; /* port wwn of physical port */
202 struct bfa_port_cfg_s port_cfg; /* port configuration */
203 union bfi_addr_u stats_dma_addr; /* DMA address for stats */
204 u32 msgtag; /* msgtag for reply */
205 u32 rsvd2;
206};
207
208/**
209 * BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ
210 */
211struct bfi_fcport_set_svc_params_req_s {
212 struct bfi_mhdr_s mh; /* msg header */
213 u16 tx_bbcredit; /* Tx credits */
214 u16 rsvd;
215};
216
217/**
218 * BFI_FCPORT_I2H_EVENT
219 */
220struct bfi_fcport_event_s {
221 struct bfi_mhdr_s mh; /* common msg header */
222 struct bfa_port_link_s link_state;
223};
224
225/**
226 * BFI_FCPORT_I2H_TRUNK_SCN
227 */
228struct bfi_fcport_trunk_link_s {
229 wwn_t trunk_wwn;
230 u8 fctl; /* bfa_trunk_link_fctl_t */
231 u8 state; /* bfa_trunk_link_state_t */
232 u8 speed; /* bfa_port_speed_t */
233 u8 rsvd;
234 u32 deskew;
235};
236
237#define BFI_FCPORT_MAX_LINKS 2
238struct bfi_fcport_trunk_scn_s {
239 struct bfi_mhdr_s mh;
240 u8 trunk_state; /* bfa_trunk_state_t */
241 u8 trunk_speed; /* bfa_port_speed_t */
242 u8 rsvd_a[2];
243 struct bfi_fcport_trunk_link_s tlink[BFI_FCPORT_MAX_LINKS];
244};
245
246/**
247 * fcport H2I message
248 */
249union bfi_fcport_h2i_msg_u {
250 struct bfi_mhdr_s *mhdr;
251 struct bfi_fcport_enable_req_s *penable;
252 struct bfi_fcport_req_s *pdisable;
253 struct bfi_fcport_set_svc_params_req_s *psetsvcparams;
254 struct bfi_fcport_req_s *pstatsget;
255 struct bfi_fcport_req_s *pstatsclear;
256};
257
258/**
259 * fcport I2H message
260 */
261union bfi_fcport_i2h_msg_u {
262 struct bfi_msg_s *msg;
263 struct bfi_fcport_rsp_s *penable_rsp;
264 struct bfi_fcport_rsp_s *pdisable_rsp;
265 struct bfi_fcport_rsp_s *psetsvcparams_rsp;
266 struct bfi_fcport_rsp_s *pstatsget_rsp;
267 struct bfi_fcport_rsp_s *pstatsclear_rsp;
268 struct bfi_fcport_event_s *event;
269 struct bfi_fcport_trunk_scn_s *trunk_scn;
270};
271
272enum bfi_fcxp_h2i {
273 BFI_FCXP_H2I_SEND_REQ = 1,
274};
275
276enum bfi_fcxp_i2h {
277 BFI_FCXP_I2H_SEND_RSP = BFA_I2HM(1),
278};
279
280#define BFA_FCXP_MAX_SGES 2
281
282/**
283 * FCXP send request structure
284 */
285struct bfi_fcxp_send_req_s {
286 struct bfi_mhdr_s mh; /* Common msg header */
287 u16 fcxp_tag; /* driver request tag */
288 u16 max_frmsz; /* max send frame size */
289 u16 vf_id; /* vsan tag if applicable */
290 u16 rport_fw_hndl; /* FW Handle for the remote port */
291 u8 class; /* FC class used for req/rsp */
292 u8 rsp_timeout; /* timeout in secs, 0-no response */
293 u8 cts; /* continue sequence */
294 u8 lp_tag; /* lport tag */
295 struct fchs_s fchs; /* request FC header structure */
296 u32 req_len; /* request payload length */
297 u32 rsp_maxlen; /* max response length expected */
298 struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */
299 struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */
300};
301
302/**
303 * FCXP send response structure
304 */
305struct bfi_fcxp_send_rsp_s {
306 struct bfi_mhdr_s mh; /* Common msg header */
307 u16 fcxp_tag; /* send request tag */
308 u8 req_status; /* request status */
309 u8 rsvd;
310 u32 rsp_len; /* actual response length */
311 u32 residue_len; /* residual response length */
312 struct fchs_s fchs; /* response FC header structure */
313};
314
315enum bfi_uf_h2i {
316 BFI_UF_H2I_BUF_POST = 1,
317};
318
319enum bfi_uf_i2h {
320 BFI_UF_I2H_FRM_RCVD = BFA_I2HM(1),
321};
322
323#define BFA_UF_MAX_SGES 2
324
325struct bfi_uf_buf_post_s {
326 struct bfi_mhdr_s mh; /* Common msg header */
327 u16 buf_tag; /* buffer tag */
328 u16 buf_len; /* total buffer length */
329 struct bfi_sge_s sge[BFA_UF_MAX_SGES]; /* buffer DMA SGEs */
330};
331
332struct bfi_uf_frm_rcvd_s {
333 struct bfi_mhdr_s mh; /* Common msg header */
334 u16 buf_tag; /* buffer tag */
335 u16 rsvd;
336 u16 frm_len; /* received frame length */
337 u16 xfr_len; /* tranferred length */
338};
339
340enum bfi_lps_h2i_msgs {
341 BFI_LPS_H2I_LOGIN_REQ = 1,
342 BFI_LPS_H2I_LOGOUT_REQ = 2,
343};
344
345enum bfi_lps_i2h_msgs {
346 BFI_LPS_H2I_LOGIN_RSP = BFA_I2HM(1),
347 BFI_LPS_H2I_LOGOUT_RSP = BFA_I2HM(2),
348 BFI_LPS_H2I_CVL_EVENT = BFA_I2HM(3),
349};
350
351struct bfi_lps_login_req_s {
352 struct bfi_mhdr_s mh; /* common msg header */
353 u8 lp_tag;
354 u8 alpa;
355 u16 pdu_size;
356 wwn_t pwwn;
357 wwn_t nwwn;
358 u8 fdisc;
359 u8 auth_en;
360 u8 rsvd[2];
361};
362
363struct bfi_lps_login_rsp_s {
364 struct bfi_mhdr_s mh; /* common msg header */
365 u8 lp_tag;
366 u8 status;
367 u8 lsrjt_rsn;
368 u8 lsrjt_expl;
369 wwn_t port_name;
370 wwn_t node_name;
371 u16 bb_credit;
372 u8 f_port;
373 u8 npiv_en;
374 u32 lp_pid:24;
375 u32 auth_req:8;
376 mac_t lp_mac;
377 mac_t fcf_mac;
378 u8 ext_status;
379 u8 brcd_switch; /* attached peer is brcd switch */
380};
381
382struct bfi_lps_logout_req_s {
383 struct bfi_mhdr_s mh; /* common msg header */
384 u8 lp_tag;
385 u8 rsvd[3];
386 wwn_t port_name;
387};
388
389struct bfi_lps_logout_rsp_s {
390 struct bfi_mhdr_s mh; /* common msg header */
391 u8 lp_tag;
392 u8 status;
393 u8 rsvd[2];
394};
395
396struct bfi_lps_cvl_event_s {
397 struct bfi_mhdr_s mh; /* common msg header */
398 u8 lp_tag;
399 u8 rsvd[3];
400};
401
402union bfi_lps_h2i_msg_u {
403 struct bfi_mhdr_s *msg;
404 struct bfi_lps_login_req_s *login_req;
405 struct bfi_lps_logout_req_s *logout_req;
406};
407
408union bfi_lps_i2h_msg_u {
409 struct bfi_msg_s *msg;
410 struct bfi_lps_login_rsp_s *login_rsp;
411 struct bfi_lps_logout_rsp_s *logout_rsp;
412 struct bfi_lps_cvl_event_s *cvl_event;
413};
414
415enum bfi_rport_h2i_msgs {
416 BFI_RPORT_H2I_CREATE_REQ = 1,
417 BFI_RPORT_H2I_DELETE_REQ = 2,
418 BFI_RPORT_H2I_SET_SPEED_REQ = 3,
419};
420
421enum bfi_rport_i2h_msgs {
422 BFI_RPORT_I2H_CREATE_RSP = BFA_I2HM(1),
423 BFI_RPORT_I2H_DELETE_RSP = BFA_I2HM(2),
424 BFI_RPORT_I2H_QOS_SCN = BFA_I2HM(3),
425};
426
427struct bfi_rport_create_req_s {
428 struct bfi_mhdr_s mh; /* common msg header */
429 u16 bfa_handle; /* host rport handle */
430 u16 max_frmsz; /* max rcv pdu size */
431 u32 pid:24, /* remote port ID */
432 lp_tag:8; /* local port tag */
433 u32 local_pid:24, /* local port ID */
434 cisc:8;
435 u8 fc_class; /* supported FC classes */
436 u8 vf_en; /* virtual fabric enable */
437 u16 vf_id; /* virtual fabric ID */
438};
439
440struct bfi_rport_create_rsp_s {
441 struct bfi_mhdr_s mh; /* common msg header */
442 u8 status; /* rport creation status */
443 u8 rsvd[3];
444 u16 bfa_handle; /* host rport handle */
445 u16 fw_handle; /* firmware rport handle */
446 struct bfa_rport_qos_attr_s qos_attr; /* QoS Attributes */
447};
448
449struct bfa_rport_speed_req_s {
450 struct bfi_mhdr_s mh; /* common msg header */
451 u16 fw_handle; /* firmware rport handle */
452 u8 speed; /* rport's speed via RPSC */
453 u8 rsvd;
454};
455
456struct bfi_rport_delete_req_s {
457 struct bfi_mhdr_s mh; /* common msg header */
458 u16 fw_handle; /* firmware rport handle */
459 u16 rsvd;
460};
461
462struct bfi_rport_delete_rsp_s {
463 struct bfi_mhdr_s mh; /* common msg header */
464 u16 bfa_handle; /* host rport handle */
465 u8 status; /* rport deletion status */
466 u8 rsvd;
467};
468
469struct bfi_rport_qos_scn_s {
470 struct bfi_mhdr_s mh; /* common msg header */
471 u16 bfa_handle; /* host rport handle */
472 u16 rsvd;
473 struct bfa_rport_qos_attr_s old_qos_attr; /* Old QoS Attributes */
474 struct bfa_rport_qos_attr_s new_qos_attr; /* New QoS Attributes */
475};
476
477union bfi_rport_h2i_msg_u {
478 struct bfi_msg_s *msg;
479 struct bfi_rport_create_req_s *create_req;
480 struct bfi_rport_delete_req_s *delete_req;
481 struct bfi_rport_speed_req_s *speed_req;
482};
483
484union bfi_rport_i2h_msg_u {
485 struct bfi_msg_s *msg;
486 struct bfi_rport_create_rsp_s *create_rsp;
487 struct bfi_rport_delete_rsp_s *delete_rsp;
488 struct bfi_rport_qos_scn_s *qos_scn_evt;
489};
490
491/*
492 * Initiator mode I-T nexus interface defines.
493 */
494
495enum bfi_itnim_h2i {
496 BFI_ITNIM_H2I_CREATE_REQ = 1, /* i-t nexus creation */
497 BFI_ITNIM_H2I_DELETE_REQ = 2, /* i-t nexus deletion */
498};
499
500enum bfi_itnim_i2h {
501 BFI_ITNIM_I2H_CREATE_RSP = BFA_I2HM(1),
502 BFI_ITNIM_I2H_DELETE_RSP = BFA_I2HM(2),
503 BFI_ITNIM_I2H_SLER_EVENT = BFA_I2HM(3),
504};
505
506struct bfi_itnim_create_req_s {
507 struct bfi_mhdr_s mh; /* common msg header */
508 u16 fw_handle; /* f/w handle for itnim */
509 u8 class; /* FC class for IO */
510 u8 seq_rec; /* sequence recovery support */
511 u8 msg_no; /* seq id of the msg */
512};
513
514struct bfi_itnim_create_rsp_s {
515 struct bfi_mhdr_s mh; /* common msg header */
516 u16 bfa_handle; /* bfa handle for itnim */
517 u8 status; /* fcp request status */
518 u8 seq_id; /* seq id of the msg */
519};
520
521struct bfi_itnim_delete_req_s {
522 struct bfi_mhdr_s mh; /* common msg header */
523 u16 fw_handle; /* f/w itnim handle */
524 u8 seq_id; /* seq id of the msg */
525 u8 rsvd;
526};
527
528struct bfi_itnim_delete_rsp_s {
529 struct bfi_mhdr_s mh; /* common msg header */
530 u16 bfa_handle; /* bfa handle for itnim */
531 u8 status; /* fcp request status */
532 u8 seq_id; /* seq id of the msg */
533};
534
535struct bfi_itnim_sler_event_s {
536 struct bfi_mhdr_s mh; /* common msg header */
537 u16 bfa_handle; /* bfa handle for itnim */
538 u16 rsvd;
539};
540
541union bfi_itnim_h2i_msg_u {
542 struct bfi_itnim_create_req_s *create_req;
543 struct bfi_itnim_delete_req_s *delete_req;
544 struct bfi_msg_s *msg;
545};
546
547union bfi_itnim_i2h_msg_u {
548 struct bfi_itnim_create_rsp_s *create_rsp;
549 struct bfi_itnim_delete_rsp_s *delete_rsp;
550 struct bfi_itnim_sler_event_s *sler_event;
551 struct bfi_msg_s *msg;
552};
553
554/*
555 * Initiator mode IO interface defines.
556 */
557
558enum bfi_ioim_h2i {
559 BFI_IOIM_H2I_IOABORT_REQ = 1, /* IO abort request */
560 BFI_IOIM_H2I_IOCLEANUP_REQ = 2, /* IO cleanup request */
561};
562
563enum bfi_ioim_i2h {
564 BFI_IOIM_I2H_IO_RSP = BFA_I2HM(1), /* non-fp IO response */
565 BFI_IOIM_I2H_IOABORT_RSP = BFA_I2HM(2), /* ABORT rsp */
566};
567
568/**
569 * IO command DIF info
570 */
571struct bfi_ioim_dif_s {
572 u32 dif_info[4];
573};
574
575/**
576 * FCP IO messages overview
577 *
578 * @note
579 * - Max CDB length supported is 64 bytes.
580 * - SCSI Linked commands and SCSI bi-directional Commands not
581 * supported.
582 *
583 */
584struct bfi_ioim_req_s {
585 struct bfi_mhdr_s mh; /* Common msg header */
586 u16 io_tag; /* I/O tag */
587 u16 rport_hdl; /* itnim/rport firmware handle */
588 struct fcp_cmnd_s cmnd; /* IO request info */
589
590 /**
591 * SG elements array within the IO request must be double word
592 * aligned. This aligment is required to optimize SGM setup for the IO.
593 */
594 struct bfi_sge_s sges[BFI_SGE_INLINE_MAX];
595 u8 io_timeout;
596 u8 dif_en;
597 u8 rsvd_a[2];
598 struct bfi_ioim_dif_s dif;
599};
600
601/**
602 * This table shows various IO status codes from firmware and their
603 * meaning. Host driver can use these status codes to further process
604 * IO completions.
605 *
606 * BFI_IOIM_STS_OK : IO completed with error free SCSI &
607 * transport status.
608 * io-tag can be reused.
609 *
610 * BFA_IOIM_STS_SCSI_ERR : IO completed with scsi error.
611 * - io-tag can be reused.
612 *
613 * BFI_IOIM_STS_HOST_ABORTED : IO was aborted successfully due to
614 * host request.
615 * - io-tag cannot be reused yet.
616 *
617 * BFI_IOIM_STS_ABORTED : IO was aborted successfully
618 * internally by f/w.
619 * - io-tag cannot be reused yet.
620 *
621 * BFI_IOIM_STS_TIMEDOUT : IO timedout and ABTS/RRQ is happening
622 * in the firmware and
623 * - io-tag cannot be reused yet.
624 *
625 * BFI_IOIM_STS_SQER_NEEDED : Firmware could not recover the IO
626 * with sequence level error
627 * logic and hence host needs to retry
628 * this IO with a different IO tag
629 * - io-tag cannot be used yet.
630 *
631 * BFI_IOIM_STS_NEXUS_ABORT : Second Level Error Recovery from host
632 * is required because 2 consecutive ABTS
633 * timedout and host needs logout and
634 * re-login with the target
635 * - io-tag cannot be used yet.
636 *
637 * BFI_IOIM_STS_UNDERRUN : IO completed with SCSI status good,
638 * but the data tranferred is less than
639 * the fcp data length in the command.
640 * ex. SCSI INQUIRY where transferred
641 * data length and residue count in FCP
642 * response accounts for total fcp-dl
643 * - io-tag can be reused.
644 *
645 * BFI_IOIM_STS_OVERRUN : IO completed with SCSI status good,
646 * but the data transerred is more than
647 * fcp data length in the command. ex.
648 * TAPE IOs where blocks can of unequal
649 * lengths.
650 * - io-tag can be reused.
651 *
652 * BFI_IOIM_STS_RES_FREE : Firmware has completed using io-tag
653 * during abort process
654 * - io-tag can be reused.
655 *
656 * BFI_IOIM_STS_PROTO_ERR : Firmware detected a protocol error.
657 * ex target sent more data than
658 * requested, or there was data frame
659 * loss and other reasons
660 * - io-tag cannot be used yet.
661 *
662 * BFI_IOIM_STS_DIF_ERR : Firwmare detected DIF error. ex: DIF
663 * CRC err or Ref Tag err or App tag err.
664 * - io-tag can be reused.
665 *
666 * BFA_IOIM_STS_TSK_MGT_ABORT : IO was aborted because of Task
667 * Management command from the host
668 * - io-tag can be reused.
669 *
670 * BFI_IOIM_STS_UTAG : Firmware does not know about this
671 * io_tag.
672 * - io-tag can be reused.
673 */
674enum bfi_ioim_status {
675 BFI_IOIM_STS_OK = 0,
676 BFI_IOIM_STS_HOST_ABORTED = 1,
677 BFI_IOIM_STS_ABORTED = 2,
678 BFI_IOIM_STS_TIMEDOUT = 3,
679 BFI_IOIM_STS_RES_FREE = 4,
680 BFI_IOIM_STS_SQER_NEEDED = 5,
681 BFI_IOIM_STS_PROTO_ERR = 6,
682 BFI_IOIM_STS_UTAG = 7,
683 BFI_IOIM_STS_PATHTOV = 8,
684};
685
686#define BFI_IOIM_SNSLEN (256)
687/**
688 * I/O response message
689 */
690struct bfi_ioim_rsp_s {
691 struct bfi_mhdr_s mh; /* common msg header */
692 u16 io_tag; /* completed IO tag */
693 u16 bfa_rport_hndl; /* releated rport handle */
694 u8 io_status; /* IO completion status */
695 u8 reuse_io_tag; /* IO tag can be reused */
696 u16 abort_tag; /* host abort request tag */
697 u8 scsi_status; /* scsi status from target */
698 u8 sns_len; /* scsi sense length */
699 u8 resid_flags; /* IO residue flags */
700 u8 rsvd_a;
701 u32 residue; /* IO residual length in bytes */
702 u32 rsvd_b[3];
703};
704
705struct bfi_ioim_abort_req_s {
706 struct bfi_mhdr_s mh; /* Common msg header */
707 u16 io_tag; /* I/O tag */
708 u16 abort_tag; /* unique request tag */
709};
710
711/*
712 * Initiator mode task management command interface defines.
713 */
714
715enum bfi_tskim_h2i {
716 BFI_TSKIM_H2I_TM_REQ = 1, /* task-mgmt command */
717 BFI_TSKIM_H2I_ABORT_REQ = 2, /* task-mgmt command */
718};
719
720enum bfi_tskim_i2h {
721 BFI_TSKIM_I2H_TM_RSP = BFA_I2HM(1),
722};
723
724struct bfi_tskim_req_s {
725 struct bfi_mhdr_s mh; /* Common msg header */
726 u16 tsk_tag; /* task management tag */
727 u16 itn_fhdl; /* itn firmware handle */
728 lun_t lun; /* LU number */
729 u8 tm_flags; /* see enum fcp_tm_cmnd */
730 u8 t_secs; /* Timeout value in seconds */
731 u8 rsvd[2];
732};
733
734struct bfi_tskim_abortreq_s {
735 struct bfi_mhdr_s mh; /* Common msg header */
736 u16 tsk_tag; /* task management tag */
737 u16 rsvd;
738};
739
740enum bfi_tskim_status {
741 /*
742 * Following are FCP-4 spec defined status codes,
743 * **DO NOT CHANGE THEM **
744 */
745 BFI_TSKIM_STS_OK = 0,
746 BFI_TSKIM_STS_NOT_SUPP = 4,
747 BFI_TSKIM_STS_FAILED = 5,
748
749 /**
750 * Defined by BFA
751 */
752 BFI_TSKIM_STS_TIMEOUT = 10, /* TM request timedout */
753 BFI_TSKIM_STS_ABORTED = 11, /* Aborted on host request */
754};
755
756struct bfi_tskim_rsp_s {
757 struct bfi_mhdr_s mh; /* Common msg header */
758 u16 tsk_tag; /* task mgmt cmnd tag */
759 u8 tsk_status; /* @ref bfi_tskim_status */
760 u8 rsvd;
761};
762
763#pragma pack()
764
765#endif /* __BFI_MS_H__ */
diff --git a/drivers/scsi/bfa/fab.c b/drivers/scsi/bfa/fab.c
deleted file mode 100644
index 7e3a4d5d7bb4..000000000000
--- a/drivers/scsi/bfa/fab.c
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_svc.h>
20#include "fcs_lport.h"
21#include "fcs_rport.h"
22#include "lport_priv.h"
23
24/**
25 * fab.c port fab implementation.
26 */
27
28/**
29 * bfa_fcs_port_fab_public port fab public functions
30 */
31
32/**
33 * Called by port to initialize fabric services of the base port.
34 */
35void
36bfa_fcs_port_fab_init(struct bfa_fcs_port_s *port)
37{
38 bfa_fcs_port_ns_init(port);
39 bfa_fcs_port_scn_init(port);
40 bfa_fcs_port_ms_init(port);
41}
42
43/**
44 * Called by port to notify transition to online state.
45 */
46void
47bfa_fcs_port_fab_online(struct bfa_fcs_port_s *port)
48{
49 bfa_fcs_port_ns_online(port);
50 bfa_fcs_port_scn_online(port);
51}
52
53/**
54 * Called by port to notify transition to offline state.
55 */
56void
57bfa_fcs_port_fab_offline(struct bfa_fcs_port_s *port)
58{
59 bfa_fcs_port_ns_offline(port);
60 bfa_fcs_port_scn_offline(port);
61 bfa_fcs_port_ms_offline(port);
62}
diff --git a/drivers/scsi/bfa/fabric.c b/drivers/scsi/bfa/fabric.c
deleted file mode 100644
index ddd4ba9317e6..000000000000
--- a/drivers/scsi/bfa/fabric.c
+++ /dev/null
@@ -1,1323 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fabric.c Fabric module implementation.
20 */
21
22#include "fcs_fabric.h"
23#include "fcs_lport.h"
24#include "fcs_vport.h"
25#include "fcs_trcmod.h"
26#include "fcs_fcxp.h"
27#include "fcs_auth.h"
28#include "fcs.h"
29#include "fcbuild.h"
30#include <log/bfa_log_fcs.h>
31#include <aen/bfa_aen_port.h>
32#include <bfa_svc.h>
33
34BFA_TRC_FILE(FCS, FABRIC);
35
36#define BFA_FCS_FABRIC_RETRY_DELAY (2000) /* Milliseconds */
37#define BFA_FCS_FABRIC_CLEANUP_DELAY (10000) /* Milliseconds */
38
39#define bfa_fcs_fabric_set_opertype(__fabric) do { \
40 if (bfa_fcport_get_topology((__fabric)->fcs->bfa) \
41 == BFA_PPORT_TOPOLOGY_P2P) \
42 (__fabric)->oper_type = BFA_PPORT_TYPE_NPORT; \
43 else \
44 (__fabric)->oper_type = BFA_PPORT_TYPE_NLPORT; \
45} while (0)
46
47/*
48 * forward declarations
49 */
50static void bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric);
51static void bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric);
52static void bfa_fcs_fabric_notify_online(struct bfa_fcs_fabric_s *fabric);
53static void bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric);
54static void bfa_fcs_fabric_delay(void *cbarg);
55static void bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric);
56static void bfa_fcs_fabric_delete_comp(void *cbarg);
57static void bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric,
58 struct fchs_s *fchs, u16 len);
59static void bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
60 struct fchs_s *fchs, u16 len);
61static void bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric);
62static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg,
63 struct bfa_fcxp_s *fcxp,
64 void *cbarg, bfa_status_t status,
65 u32 rsp_len,
66 u32 resid_len,
67 struct fchs_s *rspfchs);
68/**
69 * fcs_fabric_sm fabric state machine functions
70 */
71
72/**
73 * Fabric state machine events
74 */
75enum bfa_fcs_fabric_event {
76 BFA_FCS_FABRIC_SM_CREATE = 1, /* fabric create from driver */
77 BFA_FCS_FABRIC_SM_DELETE = 2, /* fabric delete from driver */
78 BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */
79 BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */
80 BFA_FCS_FABRIC_SM_CONT_OP = 5, /* continue op from flogi/auth */
81 BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* continue op from flogi/auth */
82 BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* no fabric from flogi/auth
83 */
84 BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* perform EVFP from
85 *flogi/auth */
86 BFA_FCS_FABRIC_SM_ISOLATE = 9, /* isolate from EVFP processing */
87 BFA_FCS_FABRIC_SM_NO_TAGGING = 10,/* no VFT tagging from EVFP */
88 BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */
89 BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* authentication failed */
90 BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* authentication successful
91 */
92 BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */
93 BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */
94 BFA_FCS_FABRIC_SM_START = 16, /* fabric delete from driver */
95};
96
97static void bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
98 enum bfa_fcs_fabric_event event);
99static void bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
100 enum bfa_fcs_fabric_event event);
101static void bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric,
102 enum bfa_fcs_fabric_event event);
103static void bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
104 enum bfa_fcs_fabric_event event);
105static void bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric,
106 enum bfa_fcs_fabric_event event);
107static void bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
108 enum bfa_fcs_fabric_event event);
109static void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
110 enum bfa_fcs_fabric_event event);
111static void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
112 enum bfa_fcs_fabric_event event);
113static void bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
114 enum bfa_fcs_fabric_event event);
115static void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
116 enum bfa_fcs_fabric_event event);
117static void bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric,
118 enum bfa_fcs_fabric_event event);
119static void bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric,
120 enum bfa_fcs_fabric_event event);
121static void bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
122 enum bfa_fcs_fabric_event event);
123static void bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
124 enum bfa_fcs_fabric_event event);
125/**
126 * Beginning state before fabric creation.
127 */
128static void
129bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
130 enum bfa_fcs_fabric_event event)
131{
132 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
133 bfa_trc(fabric->fcs, event);
134
135 switch (event) {
136 case BFA_FCS_FABRIC_SM_CREATE:
137 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created);
138 bfa_fcs_fabric_init(fabric);
139 bfa_fcs_lport_init(&fabric->bport, &fabric->bport.port_cfg);
140 break;
141
142 case BFA_FCS_FABRIC_SM_LINK_UP:
143 case BFA_FCS_FABRIC_SM_LINK_DOWN:
144 break;
145
146 default:
147 bfa_sm_fault(fabric->fcs, event);
148 }
149}
150
151/**
152 * Beginning state before fabric creation.
153 */
154static void
155bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
156 enum bfa_fcs_fabric_event event)
157{
158 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
159 bfa_trc(fabric->fcs, event);
160
161 switch (event) {
162 case BFA_FCS_FABRIC_SM_START:
163 if (bfa_fcport_is_linkup(fabric->fcs->bfa)) {
164 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
165 bfa_fcs_fabric_login(fabric);
166 } else
167 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
168 break;
169
170 case BFA_FCS_FABRIC_SM_LINK_UP:
171 case BFA_FCS_FABRIC_SM_LINK_DOWN:
172 break;
173
174 case BFA_FCS_FABRIC_SM_DELETE:
175 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
176 bfa_fcs_modexit_comp(fabric->fcs);
177 break;
178
179 default:
180 bfa_sm_fault(fabric->fcs, event);
181 }
182}
183
184/**
185 * Link is down, awaiting LINK UP event from port. This is also the
186 * first state at fabric creation.
187 */
188static void
189bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric,
190 enum bfa_fcs_fabric_event event)
191{
192 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
193 bfa_trc(fabric->fcs, event);
194
195 switch (event) {
196 case BFA_FCS_FABRIC_SM_LINK_UP:
197 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
198 bfa_fcs_fabric_login(fabric);
199 break;
200
201 case BFA_FCS_FABRIC_SM_RETRY_OP:
202 break;
203
204 case BFA_FCS_FABRIC_SM_DELETE:
205 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
206 bfa_fcs_fabric_delete(fabric);
207 break;
208
209 default:
210 bfa_sm_fault(fabric->fcs, event);
211 }
212}
213
214/**
215 * FLOGI is in progress, awaiting FLOGI reply.
216 */
217static void
218bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
219 enum bfa_fcs_fabric_event event)
220{
221 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
222 bfa_trc(fabric->fcs, event);
223
224 switch (event) {
225 case BFA_FCS_FABRIC_SM_CONT_OP:
226
227 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa, fabric->bb_credit);
228 fabric->fab_type = BFA_FCS_FABRIC_SWITCHED;
229
230 if (fabric->auth_reqd && fabric->is_auth) {
231 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth);
232 bfa_trc(fabric->fcs, event);
233 } else {
234 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_online);
235 bfa_fcs_fabric_notify_online(fabric);
236 }
237 break;
238
239 case BFA_FCS_FABRIC_SM_RETRY_OP:
240 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi_retry);
241 bfa_timer_start(fabric->fcs->bfa, &fabric->delay_timer,
242 bfa_fcs_fabric_delay, fabric,
243 BFA_FCS_FABRIC_RETRY_DELAY);
244 break;
245
246 case BFA_FCS_FABRIC_SM_LOOPBACK:
247 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_loopback);
248 bfa_lps_discard(fabric->lps);
249 bfa_fcs_fabric_set_opertype(fabric);
250 break;
251
252 case BFA_FCS_FABRIC_SM_NO_FABRIC:
253 fabric->fab_type = BFA_FCS_FABRIC_N2N;
254 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa, fabric->bb_credit);
255 bfa_fcs_fabric_notify_online(fabric);
256 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_nofabric);
257 break;
258
259 case BFA_FCS_FABRIC_SM_LINK_DOWN:
260 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
261 bfa_lps_discard(fabric->lps);
262 break;
263
264 case BFA_FCS_FABRIC_SM_DELETE:
265 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
266 bfa_lps_discard(fabric->lps);
267 bfa_fcs_fabric_delete(fabric);
268 break;
269
270 default:
271 bfa_sm_fault(fabric->fcs, event);
272 }
273}
274
275
276static void
277bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric,
278 enum bfa_fcs_fabric_event event)
279{
280 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
281 bfa_trc(fabric->fcs, event);
282
283 switch (event) {
284 case BFA_FCS_FABRIC_SM_DELAYED:
285 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi);
286 bfa_fcs_fabric_login(fabric);
287 break;
288
289 case BFA_FCS_FABRIC_SM_LINK_DOWN:
290 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
291 bfa_timer_stop(&fabric->delay_timer);
292 break;
293
294 case BFA_FCS_FABRIC_SM_DELETE:
295 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
296 bfa_timer_stop(&fabric->delay_timer);
297 bfa_fcs_fabric_delete(fabric);
298 break;
299
300 default:
301 bfa_sm_fault(fabric->fcs, event);
302 }
303}
304
305/**
306 * Authentication is in progress, awaiting authentication results.
307 */
308static void
309bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric,
310 enum bfa_fcs_fabric_event event)
311{
312 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
313 bfa_trc(fabric->fcs, event);
314
315 switch (event) {
316 case BFA_FCS_FABRIC_SM_AUTH_FAILED:
317 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
318 bfa_lps_discard(fabric->lps);
319 break;
320
321 case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
322 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_online);
323 bfa_fcs_fabric_notify_online(fabric);
324 break;
325
326 case BFA_FCS_FABRIC_SM_PERF_EVFP:
327 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_evfp);
328 break;
329
330 case BFA_FCS_FABRIC_SM_LINK_DOWN:
331 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
332 bfa_lps_discard(fabric->lps);
333 break;
334
335 case BFA_FCS_FABRIC_SM_DELETE:
336 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
337 bfa_fcs_fabric_delete(fabric);
338 break;
339
340 default:
341 bfa_sm_fault(fabric->fcs, event);
342 }
343}
344
345/**
346 * Authentication failed
347 */
348static void
349bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
350 enum bfa_fcs_fabric_event event)
351{
352 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
353 bfa_trc(fabric->fcs, event);
354
355 switch (event) {
356 case BFA_FCS_FABRIC_SM_LINK_DOWN:
357 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
358 bfa_fcs_fabric_notify_offline(fabric);
359 break;
360
361 case BFA_FCS_FABRIC_SM_DELETE:
362 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
363 bfa_fcs_fabric_delete(fabric);
364 break;
365
366 default:
367 bfa_sm_fault(fabric->fcs, event);
368 }
369}
370
371/**
372 * Port is in loopback mode.
373 */
374static void
375bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
376 enum bfa_fcs_fabric_event event)
377{
378 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
379 bfa_trc(fabric->fcs, event);
380
381 switch (event) {
382 case BFA_FCS_FABRIC_SM_LINK_DOWN:
383 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
384 bfa_fcs_fabric_notify_offline(fabric);
385 break;
386
387 case BFA_FCS_FABRIC_SM_DELETE:
388 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
389 bfa_fcs_fabric_delete(fabric);
390 break;
391
392 default:
393 bfa_sm_fault(fabric->fcs, event);
394 }
395}
396
397/**
398 * There is no attached fabric - private loop or NPort-to-NPort topology.
399 */
400static void
401bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
402 enum bfa_fcs_fabric_event event)
403{
404 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
405 bfa_trc(fabric->fcs, event);
406
407 switch (event) {
408 case BFA_FCS_FABRIC_SM_LINK_DOWN:
409 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
410 bfa_lps_discard(fabric->lps);
411 bfa_fcs_fabric_notify_offline(fabric);
412 break;
413
414 case BFA_FCS_FABRIC_SM_DELETE:
415 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
416 bfa_fcs_fabric_delete(fabric);
417 break;
418
419 case BFA_FCS_FABRIC_SM_NO_FABRIC:
420 bfa_trc(fabric->fcs, fabric->bb_credit);
421 bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa, fabric->bb_credit);
422 break;
423
424 default:
425 bfa_sm_fault(fabric->fcs, event);
426 }
427}
428
429/**
430 * Fabric is online - normal operating state.
431 */
432static void
433bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
434 enum bfa_fcs_fabric_event event)
435{
436 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
437 bfa_trc(fabric->fcs, event);
438
439 switch (event) {
440 case BFA_FCS_FABRIC_SM_LINK_DOWN:
441 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown);
442 bfa_lps_discard(fabric->lps);
443 bfa_fcs_fabric_notify_offline(fabric);
444 break;
445
446 case BFA_FCS_FABRIC_SM_DELETE:
447 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
448 bfa_fcs_fabric_delete(fabric);
449 break;
450
451 case BFA_FCS_FABRIC_SM_AUTH_FAILED:
452 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
453 bfa_lps_discard(fabric->lps);
454 break;
455
456 case BFA_FCS_FABRIC_SM_AUTH_SUCCESS:
457 break;
458
459 default:
460 bfa_sm_fault(fabric->fcs, event);
461 }
462}
463
464/**
465 * Exchanging virtual fabric parameters.
466 */
467static void
468bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric,
469 enum bfa_fcs_fabric_event event)
470{
471 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
472 bfa_trc(fabric->fcs, event);
473
474 switch (event) {
475 case BFA_FCS_FABRIC_SM_CONT_OP:
476 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_evfp_done);
477 break;
478
479 case BFA_FCS_FABRIC_SM_ISOLATE:
480 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_isolated);
481 break;
482
483 default:
484 bfa_sm_fault(fabric->fcs, event);
485 }
486}
487
488/**
489 * EVFP exchange complete and VFT tagging is enabled.
490 */
491static void
492bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric,
493 enum bfa_fcs_fabric_event event)
494{
495 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
496 bfa_trc(fabric->fcs, event);
497}
498
499/**
500 * Port is isolated after EVFP exchange due to VF_ID mismatch (N and F).
501 */
502static void
503bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
504 enum bfa_fcs_fabric_event event)
505{
506 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
507 bfa_trc(fabric->fcs, event);
508
509 bfa_log(fabric->fcs->logm, BFA_LOG_FCS_FABRIC_ISOLATED,
510 fabric->bport.port_cfg.pwwn, fabric->fcs->port_vfid,
511 fabric->event_arg.swp_vfid);
512}
513
514/**
515 * Fabric is being deleted, awaiting vport delete completions.
516 */
517static void
518bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
519 enum bfa_fcs_fabric_event event)
520{
521 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
522 bfa_trc(fabric->fcs, event);
523
524 switch (event) {
525 case BFA_FCS_FABRIC_SM_DELCOMP:
526 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
527 bfa_fcs_modexit_comp(fabric->fcs);
528 break;
529
530 case BFA_FCS_FABRIC_SM_LINK_UP:
531 break;
532
533 case BFA_FCS_FABRIC_SM_LINK_DOWN:
534 bfa_fcs_fabric_notify_offline(fabric);
535 break;
536
537 default:
538 bfa_sm_fault(fabric->fcs, event);
539 }
540}
541
542
543
544/**
545 * fcs_fabric_private fabric private functions
546 */
547
548static void
549bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric)
550{
551 struct bfa_port_cfg_s *port_cfg = &fabric->bport.port_cfg;
552
553 port_cfg->roles = BFA_PORT_ROLE_FCP_IM;
554 port_cfg->nwwn = bfa_ioc_get_nwwn(&fabric->fcs->bfa->ioc);
555 port_cfg->pwwn = bfa_ioc_get_pwwn(&fabric->fcs->bfa->ioc);
556}
557
558/**
559 * Port Symbolic Name Creation for base port.
560 */
561void
562bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric)
563{
564 struct bfa_port_cfg_s *port_cfg = &fabric->bport.port_cfg;
565 char model[BFA_ADAPTER_MODEL_NAME_LEN] = {0};
566 struct bfa_fcs_driver_info_s *driver_info = &fabric->fcs->driver_info;
567
568 bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
569
570 /*
571 * Model name/number
572 */
573 strncpy((char *)&port_cfg->sym_name, model,
574 BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
575 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
576 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
577
578 /*
579 * Driver Version
580 */
581 strncat((char *)&port_cfg->sym_name, (char *)driver_info->version,
582 BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
583 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
584 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
585
586 /*
587 * Host machine name
588 */
589 strncat((char *)&port_cfg->sym_name,
590 (char *)driver_info->host_machine_name,
591 BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
592 strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
593 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
594
595 /*
596 * Host OS Info :
597 * If OS Patch Info is not there, do not truncate any bytes from the
598 * OS name string and instead copy the entire OS info string (64 bytes).
599 */
600 if (driver_info->host_os_patch[0] == '\0') {
601 strncat((char *)&port_cfg->sym_name,
602 (char *)driver_info->host_os_name, BFA_FCS_OS_STR_LEN);
603 strncat((char *)&port_cfg->sym_name,
604 BFA_FCS_PORT_SYMBNAME_SEPARATOR,
605 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
606 } else {
607 strncat((char *)&port_cfg->sym_name,
608 (char *)driver_info->host_os_name,
609 BFA_FCS_PORT_SYMBNAME_OSINFO_SZ);
610 strncat((char *)&port_cfg->sym_name,
611 BFA_FCS_PORT_SYMBNAME_SEPARATOR,
612 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
613
614 /*
615 * Append host OS Patch Info
616 */
617 strncat((char *)&port_cfg->sym_name,
618 (char *)driver_info->host_os_patch,
619 BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ);
620 }
621
622 /*
623 * null terminate
624 */
625 port_cfg->sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
626}
627
628/**
629 * bfa lps login completion callback
630 */
631void
632bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
633{
634 struct bfa_fcs_fabric_s *fabric = uarg;
635
636 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
637 bfa_trc(fabric->fcs, status);
638
639 switch (status) {
640 case BFA_STATUS_OK:
641 fabric->stats.flogi_accepts++;
642 break;
643
644 case BFA_STATUS_INVALID_MAC:
645 /*
646 * Only for CNA
647 */
648 fabric->stats.flogi_acc_err++;
649 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
650
651 return;
652
653 case BFA_STATUS_EPROTOCOL:
654 switch (bfa_lps_get_extstatus(fabric->lps)) {
655 case BFA_EPROTO_BAD_ACCEPT:
656 fabric->stats.flogi_acc_err++;
657 break;
658
659 case BFA_EPROTO_UNKNOWN_RSP:
660 fabric->stats.flogi_unknown_rsp++;
661 break;
662
663 default:
664 break;
665 }
666 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
667
668 return;
669
670 case BFA_STATUS_FABRIC_RJT:
671 fabric->stats.flogi_rejects++;
672 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
673 return;
674
675 default:
676 fabric->stats.flogi_rsp_err++;
677 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
678 return;
679 }
680
681 fabric->bb_credit = bfa_lps_get_peer_bbcredit(fabric->lps);
682 bfa_trc(fabric->fcs, fabric->bb_credit);
683
684 if (!bfa_lps_is_brcd_fabric(fabric->lps))
685 fabric->fabric_name = bfa_lps_get_peer_nwwn(fabric->lps);
686
687 /*
688 * Check port type. It should be 1 = F-port.
689 */
690 if (bfa_lps_is_fport(fabric->lps)) {
691 fabric->bport.pid = bfa_lps_get_pid(fabric->lps);
692 fabric->is_npiv = bfa_lps_is_npiv_en(fabric->lps);
693 fabric->is_auth = bfa_lps_is_authreq(fabric->lps);
694 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_CONT_OP);
695 } else {
696 /*
697 * Nport-2-Nport direct attached
698 */
699 fabric->bport.port_topo.pn2n.rem_port_wwn =
700 bfa_lps_get_peer_pwwn(fabric->lps);
701 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
702 }
703
704 bfa_trc(fabric->fcs, fabric->bport.pid);
705 bfa_trc(fabric->fcs, fabric->is_npiv);
706 bfa_trc(fabric->fcs, fabric->is_auth);
707}
708
709/**
710 * Allocate and send FLOGI.
711 */
712static void
713bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric)
714{
715 struct bfa_s *bfa = fabric->fcs->bfa;
716 struct bfa_port_cfg_s *pcfg = &fabric->bport.port_cfg;
717 u8 alpa = 0;
718
719 if (bfa_fcport_get_topology(bfa) == BFA_PPORT_TOPOLOGY_LOOP)
720 alpa = bfa_fcport_get_myalpa(bfa);
721
722 bfa_lps_flogi(fabric->lps, fabric, alpa, bfa_fcport_get_maxfrsize(bfa),
723 pcfg->pwwn, pcfg->nwwn, fabric->auth_reqd);
724
725 fabric->stats.flogi_sent++;
726}
727
728static void
729bfa_fcs_fabric_notify_online(struct bfa_fcs_fabric_s *fabric)
730{
731 struct bfa_fcs_vport_s *vport;
732 struct list_head *qe, *qen;
733
734 bfa_trc(fabric->fcs, fabric->fabric_name);
735
736 bfa_fcs_fabric_set_opertype(fabric);
737 fabric->stats.fabric_onlines++;
738
739 /**
740 * notify online event to base and then virtual ports
741 */
742 bfa_fcs_port_online(&fabric->bport);
743
744 list_for_each_safe(qe, qen, &fabric->vport_q) {
745 vport = (struct bfa_fcs_vport_s *)qe;
746 bfa_fcs_vport_online(vport);
747 }
748}
749
750static void
751bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric)
752{
753 struct bfa_fcs_vport_s *vport;
754 struct list_head *qe, *qen;
755
756 bfa_trc(fabric->fcs, fabric->fabric_name);
757 fabric->stats.fabric_offlines++;
758
759 /**
760 * notify offline event first to vports and then base port.
761 */
762 list_for_each_safe(qe, qen, &fabric->vport_q) {
763 vport = (struct bfa_fcs_vport_s *)qe;
764 bfa_fcs_vport_offline(vport);
765 }
766
767 bfa_fcs_port_offline(&fabric->bport);
768
769 fabric->fabric_name = 0;
770 fabric->fabric_ip_addr[0] = 0;
771}
772
773static void
774bfa_fcs_fabric_delay(void *cbarg)
775{
776 struct bfa_fcs_fabric_s *fabric = cbarg;
777
778 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELAYED);
779}
780
781/**
782 * Delete all vports and wait for vport delete completions.
783 */
784static void
785bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric)
786{
787 struct bfa_fcs_vport_s *vport;
788 struct list_head *qe, *qen;
789
790 list_for_each_safe(qe, qen, &fabric->vport_q) {
791 vport = (struct bfa_fcs_vport_s *)qe;
792 bfa_fcs_vport_fcs_delete(vport);
793 }
794
795 bfa_fcs_port_delete(&fabric->bport);
796 bfa_wc_wait(&fabric->wc);
797}
798
799static void
800bfa_fcs_fabric_delete_comp(void *cbarg)
801{
802 struct bfa_fcs_fabric_s *fabric = cbarg;
803
804 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELCOMP);
805}
806
807
808
809/**
810 * fcs_fabric_public fabric public functions
811 */
812
813/**
814 * Attach time initialization
815 */
816void
817bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs)
818{
819 struct bfa_fcs_fabric_s *fabric;
820
821 fabric = &fcs->fabric;
822 bfa_os_memset(fabric, 0, sizeof(struct bfa_fcs_fabric_s));
823
824 /**
825 * Initialize base fabric.
826 */
827 fabric->fcs = fcs;
828 INIT_LIST_HEAD(&fabric->vport_q);
829 INIT_LIST_HEAD(&fabric->vf_q);
830 fabric->lps = bfa_lps_alloc(fcs->bfa);
831 bfa_assert(fabric->lps);
832
833 /**
834 * Initialize fabric delete completion handler. Fabric deletion is complete
835 * when the last vport delete is complete.
836 */
837 bfa_wc_init(&fabric->wc, bfa_fcs_fabric_delete_comp, fabric);
838 bfa_wc_up(&fabric->wc); /* For the base port */
839
840 bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
841 bfa_fcs_lport_attach(&fabric->bport, fabric->fcs, FC_VF_ID_NULL, NULL);
842}
843
844void
845bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs)
846{
847 bfa_sm_send_event(&fcs->fabric, BFA_FCS_FABRIC_SM_CREATE);
848 bfa_trc(fcs, 0);
849}
850
851/**
852 * Module cleanup
853 */
854void
855bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs)
856{
857 struct bfa_fcs_fabric_s *fabric;
858
859 bfa_trc(fcs, 0);
860
861 /**
862 * Cleanup base fabric.
863 */
864 fabric = &fcs->fabric;
865 bfa_lps_delete(fabric->lps);
866 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELETE);
867}
868
869/**
870 * Fabric module start -- kick starts FCS actions
871 */
872void
873bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs)
874{
875 struct bfa_fcs_fabric_s *fabric;
876
877 bfa_trc(fcs, 0);
878 fabric = &fcs->fabric;
879 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START);
880}
881
882/**
883 * Suspend fabric activity as part of driver suspend.
884 */
885void
886bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs)
887{
888}
889
890bfa_boolean_t
891bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric)
892{
893 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_loopback);
894}
895
896bfa_boolean_t
897bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric)
898{
899 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_auth_failed);
900}
901
902enum bfa_pport_type
903bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric)
904{
905 return fabric->oper_type;
906}
907
908/**
909 * Link up notification from BFA physical port module.
910 */
911void
912bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric)
913{
914 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
915 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LINK_UP);
916}
917
918/**
919 * Link down notification from BFA physical port module.
920 */
921void
922bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric)
923{
924 bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
925 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LINK_DOWN);
926}
927
928/**
929 * A child vport is being created in the fabric.
930 *
931 * Call from vport module at vport creation. A list of base port and vports
932 * belonging to a fabric is maintained to propagate link events.
933 *
934 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
935 * param[in] vport - Vport being created.
936 *
937 * @return None (always succeeds)
938 */
939void
940bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
941 struct bfa_fcs_vport_s *vport)
942{
943 /**
944 * - add vport to fabric's vport_q
945 */
946 bfa_trc(fabric->fcs, fabric->vf_id);
947
948 list_add_tail(&vport->qe, &fabric->vport_q);
949 fabric->num_vports++;
950 bfa_wc_up(&fabric->wc);
951}
952
953/**
954 * A child vport is being deleted from fabric.
955 *
956 * Vport is being deleted.
957 */
958void
959bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
960 struct bfa_fcs_vport_s *vport)
961{
962 list_del(&vport->qe);
963 fabric->num_vports--;
964 bfa_wc_down(&fabric->wc);
965}
966
967/**
968 * Base port is deleted.
969 */
970void
971bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric)
972{
973 bfa_wc_down(&fabric->wc);
974}
975
976/**
977 * Check if fabric is online.
978 *
979 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
980 *
981 * @return TRUE/FALSE
982 */
983int
984bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric)
985{
986 return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_online);
987}
988
989
990bfa_status_t
991bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, struct bfa_fcs_s *fcs,
992 struct bfa_port_cfg_s *port_cfg,
993 struct bfad_vf_s *vf_drv)
994{
995 bfa_sm_set_state(vf, bfa_fcs_fabric_sm_uninit);
996 return BFA_STATUS_OK;
997}
998
999/**
1000 * Lookup for a vport withing a fabric given its pwwn
1001 */
1002struct bfa_fcs_vport_s *
1003bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn)
1004{
1005 struct bfa_fcs_vport_s *vport;
1006 struct list_head *qe;
1007
1008 list_for_each(qe, &fabric->vport_q) {
1009 vport = (struct bfa_fcs_vport_s *)qe;
1010 if (bfa_fcs_port_get_pwwn(&vport->lport) == pwwn)
1011 return vport;
1012 }
1013
1014 return NULL;
1015}
1016
1017/**
1018 * In a given fabric, return the number of lports.
1019 *
1020 * param[in] fabric - Fabric instance. This can be a base fabric or vf.
1021 *
1022* @return : 1 or more.
1023 */
1024u16
1025bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric)
1026{
1027 return fabric->num_vports;
1028}
1029
1030/*
1031 * Get OUI of the attached switch.
1032 *
1033 * Note : Use of this function should be avoided as much as possible.
1034 * This function should be used only if there is any requirement
1035 * to check for FOS version below 6.3.
1036 * To check if the attached fabric is a brocade fabric, use
1037 * bfa_lps_is_brcd_fabric() which works for FOS versions 6.3
1038 * or above only.
1039 */
1040
1041u16
1042bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric)
1043{
1044 wwn_t fab_nwwn;
1045 u8 *tmp;
1046 u16 oui;
1047
1048 fab_nwwn = bfa_lps_get_peer_nwwn(fabric->lps);
1049
1050 tmp = (uint8_t *)&fab_nwwn;
1051 oui = (tmp[3] << 8) | tmp[4];
1052
1053 return oui;
1054}
1055
1056/**
1057 * Unsolicited frame receive handling.
1058 */
1059void
1060bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
1061 u16 len)
1062{
1063 u32 pid = fchs->d_id;
1064 struct bfa_fcs_vport_s *vport;
1065 struct list_head *qe;
1066 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
1067 struct fc_logi_s *flogi = (struct fc_logi_s *) els_cmd;
1068
1069 bfa_trc(fabric->fcs, len);
1070 bfa_trc(fabric->fcs, pid);
1071
1072 /**
1073 * Look for our own FLOGI frames being looped back. This means an
1074 * external loopback cable is in place. Our own FLOGI frames are
1075 * sometimes looped back when switch port gets temporarily bypassed.
1076 */
1077 if ((pid == bfa_os_ntoh3b(FC_FABRIC_PORT))
1078 && (els_cmd->els_code == FC_ELS_FLOGI)
1079 && (flogi->port_name == bfa_fcs_port_get_pwwn(&fabric->bport))) {
1080 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOOPBACK);
1081 return;
1082 }
1083
1084 /**
1085 * FLOGI/EVFP exchanges should be consumed by base fabric.
1086 */
1087 if (fchs->d_id == bfa_os_hton3b(FC_FABRIC_PORT)) {
1088 bfa_trc(fabric->fcs, pid);
1089 bfa_fcs_fabric_process_uf(fabric, fchs, len);
1090 return;
1091 }
1092
1093 if (fabric->bport.pid == pid) {
1094 /**
1095 * All authentication frames should be routed to auth
1096 */
1097 bfa_trc(fabric->fcs, els_cmd->els_code);
1098 if (els_cmd->els_code == FC_ELS_AUTH) {
1099 bfa_trc(fabric->fcs, els_cmd->els_code);
1100 fabric->auth.response = (u8 *) els_cmd;
1101 return;
1102 }
1103
1104 bfa_trc(fabric->fcs, *(u8 *) ((u8 *) fchs));
1105 bfa_fcs_port_uf_recv(&fabric->bport, fchs, len);
1106 return;
1107 }
1108
1109 /**
1110 * look for a matching local port ID
1111 */
1112 list_for_each(qe, &fabric->vport_q) {
1113 vport = (struct bfa_fcs_vport_s *)qe;
1114 if (vport->lport.pid == pid) {
1115 bfa_fcs_port_uf_recv(&vport->lport, fchs, len);
1116 return;
1117 }
1118 }
1119 bfa_trc(fabric->fcs, els_cmd->els_code);
1120 bfa_fcs_port_uf_recv(&fabric->bport, fchs, len);
1121}
1122
1123/**
1124 * Unsolicited frames to be processed by fabric.
1125 */
1126static void
1127bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
1128 u16 len)
1129{
1130 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
1131
1132 bfa_trc(fabric->fcs, els_cmd->els_code);
1133
1134 switch (els_cmd->els_code) {
1135 case FC_ELS_FLOGI:
1136 bfa_fcs_fabric_process_flogi(fabric, fchs, len);
1137 break;
1138
1139 default:
1140 /*
1141 * need to generate a LS_RJT
1142 */
1143 break;
1144 }
1145}
1146
1147/**
1148 * Process incoming FLOGI
1149 */
1150static void
1151bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
1152 struct fchs_s *fchs, u16 len)
1153{
1154 struct fc_logi_s *flogi = (struct fc_logi_s *) (fchs + 1);
1155 struct bfa_fcs_port_s *bport = &fabric->bport;
1156
1157 bfa_trc(fabric->fcs, fchs->s_id);
1158
1159 fabric->stats.flogi_rcvd++;
1160 /*
1161 * Check port type. It should be 0 = n-port.
1162 */
1163 if (flogi->csp.port_type) {
1164 /*
1165 * @todo: may need to send a LS_RJT
1166 */
1167 bfa_trc(fabric->fcs, flogi->port_name);
1168 fabric->stats.flogi_rejected++;
1169 return;
1170 }
1171
1172 fabric->bb_credit = bfa_os_ntohs(flogi->csp.bbcred);
1173 bport->port_topo.pn2n.rem_port_wwn = flogi->port_name;
1174 bport->port_topo.pn2n.reply_oxid = fchs->ox_id;
1175
1176 /*
1177 * Send a Flogi Acc
1178 */
1179 bfa_fcs_fabric_send_flogi_acc(fabric);
1180 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
1181}
1182
1183static void
1184bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
1185{
1186 struct bfa_port_cfg_s *pcfg = &fabric->bport.port_cfg;
1187 struct bfa_fcs_port_n2n_s *n2n_port = &fabric->bport.port_topo.pn2n;
1188 struct bfa_s *bfa = fabric->fcs->bfa;
1189 struct bfa_fcxp_s *fcxp;
1190 u16 reqlen;
1191 struct fchs_s fchs;
1192
1193 fcxp = bfa_fcs_fcxp_alloc(fabric->fcs);
1194 /**
1195 * Do not expect this failure -- expect remote node to retry
1196 */
1197 if (!fcxp)
1198 return;
1199
1200 reqlen = fc_flogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
1201 bfa_os_hton3b(FC_FABRIC_PORT),
1202 n2n_port->reply_oxid, pcfg->pwwn,
1203 pcfg->nwwn, bfa_fcport_get_maxfrsize(bfa),
1204 bfa_fcport_get_rx_bbcredit(bfa));
1205
1206 bfa_fcxp_send(fcxp, NULL, fabric->vf_id, bfa_lps_get_tag(fabric->lps),
1207 BFA_FALSE, FC_CLASS_3, reqlen, &fchs,
1208 bfa_fcs_fabric_flogiacc_comp, fabric,
1209 FC_MAX_PDUSZ, 0); /* Timeout 0 indicates no
1210 * response expected
1211 */
1212}
1213
1214/**
1215 * Flogi Acc completion callback.
1216 */
1217static void
1218bfa_fcs_fabric_flogiacc_comp(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
1219 bfa_status_t status, u32 rsp_len,
1220 u32 resid_len, struct fchs_s *rspfchs)
1221{
1222 struct bfa_fcs_fabric_s *fabric = cbarg;
1223
1224 bfa_trc(fabric->fcs, status);
1225}
1226
1227/*
1228 *
1229 * @param[in] fabric - fabric
1230 * @param[in] result - 1
1231 *
1232 * @return - none
1233 */
1234void
1235bfa_fcs_auth_finished(struct bfa_fcs_fabric_s *fabric, enum auth_status status)
1236{
1237 bfa_trc(fabric->fcs, status);
1238
1239 if (status == FC_AUTH_STATE_SUCCESS)
1240 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_AUTH_SUCCESS);
1241 else
1242 bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_AUTH_FAILED);
1243}
1244
1245/**
1246 * Send AEN notification
1247 */
1248static void
1249bfa_fcs_fabric_aen_post(struct bfa_fcs_port_s *port,
1250 enum bfa_port_aen_event event)
1251{
1252 union bfa_aen_data_u aen_data;
1253 struct bfa_log_mod_s *logmod = port->fcs->logm;
1254 wwn_t pwwn = bfa_fcs_port_get_pwwn(port);
1255 wwn_t fwwn = bfa_fcs_port_get_fabric_name(port);
1256 char pwwn_ptr[BFA_STRING_32];
1257 char fwwn_ptr[BFA_STRING_32];
1258
1259 wwn2str(pwwn_ptr, pwwn);
1260 wwn2str(fwwn_ptr, fwwn);
1261
1262 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, event),
1263 pwwn_ptr, fwwn_ptr);
1264
1265 aen_data.port.pwwn = pwwn;
1266 aen_data.port.fwwn = fwwn;
1267}
1268
1269/*
1270 *
1271 * @param[in] fabric - fabric
1272 * @param[in] wwn_t - new fabric name
1273 *
1274 * @return - none
1275 */
1276void
1277bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
1278 wwn_t fabric_name)
1279{
1280 bfa_trc(fabric->fcs, fabric_name);
1281
1282 if (fabric->fabric_name == 0) {
1283 /*
1284 * With BRCD switches, we don't get Fabric Name in FLOGI.
1285 * Don't generate a fabric name change event in this case.
1286 */
1287 fabric->fabric_name = fabric_name;
1288 } else {
1289 fabric->fabric_name = fabric_name;
1290 /*
1291 * Generate a Event
1292 */
1293 bfa_fcs_fabric_aen_post(&fabric->bport,
1294 BFA_PORT_AEN_FABRIC_NAME_CHANGE);
1295 }
1296
1297}
1298
1299/**
1300 *
1301 * @param[in] fabric - fabric
1302 * @param[in] node_symname -
1303 * Caller allocated buffer to receive the symbolic name
1304 *
1305 * @return - none
1306 */
1307void
1308bfa_fcs_get_sym_name(const struct bfa_fcs_s *fcs, char *node_symname)
1309{
1310 bfa_os_memcpy(node_symname,
1311 fcs->fabric.bport.port_cfg.sym_name.symname,
1312 BFA_SYMNAME_MAXLEN);
1313}
1314
1315/**
1316 * Not used by FCS.
1317 */
1318void
1319bfa_cb_lps_flogo_comp(void *bfad, void *uarg)
1320{
1321}
1322
1323
diff --git a/drivers/scsi/bfa/fcbuild.h b/drivers/scsi/bfa/fcbuild.h
deleted file mode 100644
index 981d98d542b9..000000000000
--- a/drivers/scsi/bfa/fcbuild.h
+++ /dev/null
@@ -1,279 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17/*
18 * fcbuild.h - FC link service frame building and parsing routines
19 */
20
21#ifndef __FCBUILD_H__
22#define __FCBUILD_H__
23
24#include <bfa_os_inc.h>
25#include <protocol/fc.h>
26#include <protocol/fcp.h>
27#include <protocol/ct.h>
28#include <defs/bfa_defs_port.h>
29#include <defs/bfa_defs_pport.h>
30
31/*
32 * Utility Macros/functions
33 */
34
35#define fcif_sof_set(_ifhdr, _sof) ((_ifhdr)->sof = FC_ ## _sof)
36#define fcif_eof_set(_ifhdr, _eof) ((_ifhdr)->eof = FC_ ## _eof)
37
38#define wwn_is_equal(_wwn1, _wwn2) \
39 (memcmp(&(_wwn1), &(_wwn2), sizeof(wwn_t)) == 0)
40
41#define fc_roundup(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
42
43/*
44 * Given the fc response length, this routine will return
45 * the length of the actual payload bytes following the CT header.
46 *
47 * Assumes the input response length does not include the crc, eof, etc.
48 */
49static inline u32
50fc_get_ctresp_pyld_len(u32 resp_len)
51{
52 return resp_len - sizeof(struct ct_hdr_s);
53}
54
55/*
56 * Convert bfa speed to rpsc speed value.
57 */
58static inline enum bfa_pport_speed
59fc_rpsc_operspeed_to_bfa_speed(enum fc_rpsc_op_speed_s speed)
60{
61 switch (speed) {
62
63 case RPSC_OP_SPEED_1G:
64 return BFA_PPORT_SPEED_1GBPS;
65
66 case RPSC_OP_SPEED_2G:
67 return BFA_PPORT_SPEED_2GBPS;
68
69 case RPSC_OP_SPEED_4G:
70 return BFA_PPORT_SPEED_4GBPS;
71
72 case RPSC_OP_SPEED_8G:
73 return BFA_PPORT_SPEED_8GBPS;
74
75 case RPSC_OP_SPEED_10G:
76 return BFA_PPORT_SPEED_10GBPS;
77
78 default:
79 return BFA_PPORT_SPEED_UNKNOWN;
80 }
81}
82
83/*
84 * Convert RPSC speed to bfa speed value.
85 */
86static inline enum fc_rpsc_op_speed_s
87fc_bfa_speed_to_rpsc_operspeed(enum bfa_pport_speed op_speed)
88{
89 switch (op_speed) {
90
91 case BFA_PPORT_SPEED_1GBPS:
92 return RPSC_OP_SPEED_1G;
93
94 case BFA_PPORT_SPEED_2GBPS:
95 return RPSC_OP_SPEED_2G;
96
97 case BFA_PPORT_SPEED_4GBPS:
98 return RPSC_OP_SPEED_4G;
99
100 case BFA_PPORT_SPEED_8GBPS:
101 return RPSC_OP_SPEED_8G;
102
103 case BFA_PPORT_SPEED_10GBPS:
104 return RPSC_OP_SPEED_10G;
105
106 default:
107 return RPSC_OP_SPEED_NOT_EST;
108 }
109}
110enum fc_parse_status {
111 FC_PARSE_OK = 0,
112 FC_PARSE_FAILURE = 1,
113 FC_PARSE_BUSY = 2,
114 FC_PARSE_LEN_INVAL,
115 FC_PARSE_ACC_INVAL,
116 FC_PARSE_PWWN_NOT_EQUAL,
117 FC_PARSE_NWWN_NOT_EQUAL,
118 FC_PARSE_RXSZ_INVAL,
119 FC_PARSE_NOT_FCP,
120 FC_PARSE_OPAFLAG_INVAL,
121 FC_PARSE_RPAFLAG_INVAL,
122 FC_PARSE_OPA_INVAL,
123 FC_PARSE_RPA_INVAL,
124
125};
126
127struct fc_templates_s {
128 struct fchs_s fc_els_req;
129 struct fchs_s fc_bls_req;
130 struct fc_logi_s plogi;
131 struct fc_rrq_s rrq;
132};
133
134void fcbuild_init(void);
135
136u16 fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
137 u32 s_id, u16 ox_id, wwn_t port_name,
138 wwn_t node_name, u16 pdu_size, u8 set_npiv,
139 u8 set_auth, u16 local_bb_credits);
140u16 fc_fdisc_build(struct fchs_s *buf, struct fc_logi_s *flogi,
141 u32 s_id, u16 ox_id, wwn_t port_name,
142 wwn_t node_name, u16 pdu_size);
143u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
144 u32 s_id, u16 ox_id, wwn_t port_name,
145 wwn_t node_name, u16 pdu_size,
146 u16 local_bb_credits);
147u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id,
148 u32 s_id, u16 ox_id, wwn_t port_name,
149 wwn_t node_name, u16 pdu_size);
150enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs);
151u16 fc_abts_build(struct fchs_s *buf, u32 d_id, u32 s_id,
152 u16 ox_id);
153enum fc_parse_status fc_abts_rsp_parse(struct fchs_s *buf, int len);
154u16 fc_rrq_build(struct fchs_s *buf, struct fc_rrq_s *rrq, u32 d_id,
155 u32 s_id, u16 ox_id, u16 rrq_oxid);
156enum fc_parse_status fc_rrq_rsp_parse(struct fchs_s *buf, int len);
157u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
158 u16 ox_id, u8 *name);
159u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id,
160 u16 ox_id, enum bfa_port_role role);
161u16 fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id,
162 u16 ox_id, u8 *fc4_bitmap,
163 u32 bitmap_size);
164u16 fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
165 u16 ox_id, u8 fc4_type, u8 fc4_ftrs);
166u16 fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
167 u16 ox_id, wwn_t port_name);
168u16 fc_gpnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
169 u16 ox_id, u32 port_id);
170u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
171 u8 set_br_reg, u32 s_id, u16 ox_id);
172u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
173 u32 s_id, u16 ox_id,
174 wwn_t port_name, wwn_t node_name, u16 pdu_size);
175
176u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
177 u32 d_id, u32 s_id, u16 ox_id,
178 wwn_t port_name, wwn_t node_name);
179enum fc_parse_status fc_adisc_parse(struct fchs_s *fchs, void *pld,
180 u32 host_dap,
181 wwn_t node_name, wwn_t port_name);
182enum fc_parse_status fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len,
183 wwn_t port_name, wwn_t node_name);
184u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
185 u32 d_id, u32 s_id, u16 ox_id,
186 wwn_t port_name, wwn_t node_name);
187u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt,
188 u32 d_id, u32 s_id, u16 ox_id,
189 u8 reason_code, u8 reason_code_expl);
190u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd,
191 u32 d_id, u32 s_id, u16 ox_id);
192u16 fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id,
193 u32 s_id, u16 ox_id);
194enum fc_parse_status fc_prli_rsp_parse(struct fc_prli_s *prli, int len);
195
196u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
197 u32 s_id, u16 ox_id,
198 enum bfa_port_role role);
199u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid,
200 u32 d_id, u32 s_id, u16 ox_id,
201 u32 data_format);
202u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc,
203 u32 d_id, u32 s_id, u16 ox_id,
204 u32 data_format,
205 struct fc_rnid_common_id_data_s *common_id_data,
206 struct fc_rnid_general_topology_data_s *
207 gen_topo_data);
208u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rps2c,
209 u32 d_id, u32 s_id,
210 u32 *pid_list, u16 npids);
211u16 fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc,
212 u32 d_id, u32 s_id, u16 ox_id);
213u16 fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc,
214 u32 d_id, u32 s_id, u16 ox_id,
215 struct fc_rpsc_speed_info_s *oper_speed);
216u16 fc_gid_ft_build(struct fchs_s *fchs, void *pld, u32 s_id,
217 u8 fc4_type);
218u16 fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
219 u32 port_id, wwn_t port_name);
220u16 fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
221 u32 port_id, wwn_t node_name);
222u16 fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
223 u32 port_id, u32 cos);
224u16 fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
225 u32 port_id, u8 port_type);
226u16 fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id,
227 u32 port_id);
228u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo,
229 u32 d_id, u32 s_id, u16 ox_id,
230 wwn_t port_name);
231u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
232 u32 s_id, u16 ox_id);
233u16 fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id,
234 u16 cmd_code);
235u16 fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id,
236 wwn_t wwn);
237u16 fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id,
238 wwn_t wwn);
239void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask);
240void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
241 u16 ox_id);
242enum fc_parse_status fc_els_rsp_parse(struct fchs_s *fchs, int len);
243enum fc_parse_status fc_plogi_rsp_parse(struct fchs_s *fchs, int len,
244 wwn_t port_name);
245enum fc_parse_status fc_prli_parse(struct fc_prli_s *prli);
246enum fc_parse_status fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name,
247 wwn_t port_name);
248u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc,
249 u32 d_id, u32 s_id, u16 ox_id,
250 u16 rx_id);
251int fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code);
252u16 fc_tprlo_acc_build(struct fchs_s *fchs,
253 struct fc_tprlo_acc_s *tprlo_acc,
254 u32 d_id, u32 s_id, u16 ox_id,
255 int num_pages);
256u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc,
257 u32 d_id, u32 s_id, u16 ox_id,
258 int num_pages);
259u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len);
260u16 fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
261 u16 ox_id, wwn_t port_name, wwn_t node_name,
262 u16 pdu_size);
263u16 fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name);
264u16 fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
265 u16 ox_id, int num_pages);
266u16 fc_prlo_rsp_parse(struct fchs_s *fchs, int len);
267u16 fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
268 u16 ox_id, int num_pages,
269 enum fc_tprlo_type tprlo_type, u32 tpr_id);
270u16 fc_tprlo_rsp_parse(struct fchs_s *fchs, int len);
271u16 fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
272 u16 ox_id, u32 reason_code,
273 u32 reason_expl);
274u16 fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
275 u16 ox_id, u32 port_id);
276u16 fc_ct_rsp_parse(struct ct_hdr_s *cthdr);
277u16 fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn,
278 u32 s_id, u16 ox_id);
279#endif
diff --git a/drivers/scsi/bfa/fcptm.c b/drivers/scsi/bfa/fcptm.c
deleted file mode 100644
index 8c8b08c72e7a..000000000000
--- a/drivers/scsi/bfa/fcptm.c
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * This file contains dummy FCPTM routines to aid in Initiator Mode only
20 * compilation of OS driver.
21 *
22 */
23
24#include "bfa_os_inc.h"
25#include "fcs_rport.h"
26#include "fcs_fcptm.h"
27#include "fcs/bfa_fcs_rport.h"
28
29struct bfa_fcs_tin_s *
30bfa_fcs_tin_create(struct bfa_fcs_rport_s *rport)
31{
32 return NULL;
33}
34
35void
36bfa_fcs_tin_delete(struct bfa_fcs_tin_s *tin)
37{
38}
39
40void
41bfa_fcs_tin_rport_offline(struct bfa_fcs_tin_s *tin)
42{
43}
44
45void
46bfa_fcs_tin_rport_online(struct bfa_fcs_tin_s *tin)
47{
48}
49
50void
51bfa_fcs_tin_rx_prli(struct bfa_fcs_tin_s *tin, struct fchs_s *fchs, u16 len)
52{
53}
54
55void
56bfa_fcs_fcptm_uf_recv(struct bfa_fcs_tin_s *tin, struct fchs_s *fchs, u16 len)
57{
58}
59
60void
61bfa_fcs_tin_pause(struct bfa_fcs_tin_s *tin)
62{
63}
64
65void
66bfa_fcs_tin_resume(struct bfa_fcs_tin_s *tin)
67{
68}
diff --git a/drivers/scsi/bfa/fcs.h b/drivers/scsi/bfa/fcs.h
deleted file mode 100644
index 8d08230e6295..000000000000
--- a/drivers/scsi/bfa/fcs.h
+++ /dev/null
@@ -1,30 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs.h FCS module functions
20 */
21
22
23#ifndef __FCS_H__
24#define __FCS_H__
25
26#define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg)
27
28void bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs);
29
30#endif /* __FCS_H__ */
diff --git a/drivers/scsi/bfa/fcs_auth.h b/drivers/scsi/bfa/fcs_auth.h
deleted file mode 100644
index 65d155fea3d7..000000000000
--- a/drivers/scsi/bfa/fcs_auth.h
+++ /dev/null
@@ -1,37 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_uf.h FCS unsolicited frame receive
20 */
21
22
23#ifndef __FCS_AUTH_H__
24#define __FCS_AUTH_H__
25
26#include <fcs/bfa_fcs.h>
27#include <fcs/bfa_fcs_vport.h>
28#include <fcs/bfa_fcs_lport.h>
29
30/*
31 * fcs friend functions: only between fcs modules
32 */
33void bfa_fcs_auth_uf_recv(struct bfa_fcs_fabric_s *fabric, int len);
34void bfa_fcs_auth_start(struct bfa_fcs_fabric_s *fabric);
35void bfa_fcs_auth_stop(struct bfa_fcs_fabric_s *fabric);
36
37#endif /* __FCS_UF_H__ */
diff --git a/drivers/scsi/bfa/fcs_fabric.h b/drivers/scsi/bfa/fcs_fabric.h
deleted file mode 100644
index 432ab8ab8c3c..000000000000
--- a/drivers/scsi/bfa/fcs_fabric.h
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_lport.h FCS logical port interfaces
20 */
21
22#ifndef __FCS_FABRIC_H__
23#define __FCS_FABRIC_H__
24
25#include <fcs/bfa_fcs.h>
26#include <fcs/bfa_fcs_vport.h>
27#include <fcs/bfa_fcs_lport.h>
28
29#define BFA_FCS_BRCD_SWITCH_OUI 0x051e
30
31/*
32* fcs friend functions: only between fcs modules
33 */
34void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs);
35void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
36void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs);
37void bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs);
38void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
39void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
40void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
41 struct bfa_fcs_vport_s *vport);
42void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
43 struct bfa_fcs_vport_s *vport);
44int bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric);
45struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
46 struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
47void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
48void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
49 struct fchs_s *fchs, u16 len);
50u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric);
51bfa_boolean_t bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric);
52bfa_boolean_t bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric);
53enum bfa_pport_type bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric);
54void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
55void bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric);
56
57bfa_status_t bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf,
58 struct bfa_fcs_s *fcs, struct bfa_port_cfg_s *port_cfg,
59 struct bfad_vf_s *vf_drv);
60void bfa_fcs_auth_finished(struct bfa_fcs_fabric_s *fabric,
61 enum auth_status status);
62
63void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
64 wwn_t fabric_name);
65u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
66void bfa_fcs_get_sym_name(const struct bfa_fcs_s *fcs, char *node_symname);
67
68#endif /* __FCS_FABRIC_H__ */
diff --git a/drivers/scsi/bfa/fcs_fcpim.h b/drivers/scsi/bfa/fcs_fcpim.h
deleted file mode 100644
index 11e6e7bce9f6..000000000000
--- a/drivers/scsi/bfa/fcs_fcpim.h
+++ /dev/null
@@ -1,39 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __FCS_FCPIM_H__
18#define __FCS_FCPIM_H__
19
20#include <defs/bfa_defs_port.h>
21#include <fcs/bfa_fcs_lport.h>
22#include <fcs/bfa_fcs_rport.h>
23
24/*
25 * Following routines are from FCPIM and will be called by rport.
26 */
27struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
28void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
29void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
30void bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim);
31bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
32
33void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
34void bfa_fcs_itnim_pause(struct bfa_fcs_itnim_s *itnim);
35void bfa_fcs_itnim_resume(struct bfa_fcs_itnim_s *itnim);
36
37void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs,
38 u16 len);
39#endif /* __FCS_FCPIM_H__ */
diff --git a/drivers/scsi/bfa/fcs_fcptm.h b/drivers/scsi/bfa/fcs_fcptm.h
deleted file mode 100644
index ffff0829fd31..000000000000
--- a/drivers/scsi/bfa/fcs_fcptm.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __FCS_FCPTM_H__
19#define __FCS_FCPTM_H__
20
21#include <defs/bfa_defs_port.h>
22#include <fcs/bfa_fcs_lport.h>
23#include <fcs/bfa_fcs_rport.h>
24
25/*
26 * Following routines are from FCPTM and will be called by rport.
27 */
28struct bfa_fcs_tin_s *bfa_fcs_tin_create(struct bfa_fcs_rport_s *rport);
29void bfa_fcs_tin_rport_offline(struct bfa_fcs_tin_s *tin);
30void bfa_fcs_tin_rport_online(struct bfa_fcs_tin_s *tin);
31void bfa_fcs_tin_delete(struct bfa_fcs_tin_s *tin);
32void bfa_fcs_tin_rx_prli(struct bfa_fcs_tin_s *tin, struct fchs_s *fchs,
33 u16 len);
34void bfa_fcs_tin_pause(struct bfa_fcs_tin_s *tin);
35void bfa_fcs_tin_resume(struct bfa_fcs_tin_s *tin);
36
37/*
38 * Modudle init/cleanup routines.
39 */
40void bfa_fcs_fcptm_modinit(struct bfa_fcs_s *fcs);
41void bfa_fcs_fcptm_modexit(struct bfa_fcs_s *fcs);
42void bfa_fcs_fcptm_uf_recv(struct bfa_fcs_tin_s *tin, struct fchs_s *fchs,
43 u16 len);
44
45#endif /* __FCS_FCPTM_H__ */
diff --git a/drivers/scsi/bfa/fcs_fcxp.h b/drivers/scsi/bfa/fcs_fcxp.h
deleted file mode 100644
index 8277fe9c2b70..000000000000
--- a/drivers/scsi/bfa/fcs_fcxp.h
+++ /dev/null
@@ -1,29 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_fcxp.h FCXP helper macros for FCS
20 */
21
22
23#ifndef __FCS_FCXP_H__
24#define __FCS_FCXP_H__
25
26#define bfa_fcs_fcxp_alloc(__fcs) \
27 bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL)
28
29#endif /* __FCS_FCXP_H__ */
diff --git a/drivers/scsi/bfa/fcs_lport.h b/drivers/scsi/bfa/fcs_lport.h
deleted file mode 100644
index a6508c8ab184..000000000000
--- a/drivers/scsi/bfa/fcs_lport.h
+++ /dev/null
@@ -1,118 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_lport.h FCS logical port interfaces
20 */
21
22#ifndef __FCS_LPORT_H__
23#define __FCS_LPORT_H__
24
25#define __VPORT_H__
26#include <defs/bfa_defs_port.h>
27#include <bfa_svc.h>
28#include <fcs/bfa_fcs_lport.h>
29#include <fcs/bfa_fcs_rport.h>
30#include <fcs/bfa_fcs_vport.h>
31#include <fcs_fabric.h>
32#include <fcs_ms.h>
33#include <cs/bfa_q.h>
34#include <fcbuild.h>
35
36/*
37 * PID used in P2P/N2N ( In Big Endian)
38 */
39#define N2N_LOCAL_PID 0x010000
40#define N2N_REMOTE_PID 0x020000
41
42/*
43 * Misc Timeouts
44 */
45/*
46 * To be used when spawning a timer before retrying a failed command. Milli
47 * Secs.
48 */
49#define BFA_FCS_RETRY_TIMEOUT 2000
50
51/*
52 * Check for Port/Vport Mode/Role
53 */
54#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
55 (port->port_cfg.roles & BFA_PORT_ROLE_FCP_IM)
56
57#define BFA_FCS_VPORT_IS_TARGET_MODE(port) \
58 (port->port_cfg.roles & BFA_PORT_ROLE_FCP_TM)
59
60#define BFA_FCS_VPORT_IS_IPFC_MODE(port) \
61 (port->port_cfg.roles & BFA_PORT_ROLE_FCP_IPFC)
62
63/*
64 * Is this a Well Known Address
65 */
66#define BFA_FCS_PID_IS_WKA(pid) ((bfa_os_ntoh3b(pid) > 0xFFF000) ? 1 : 0)
67
68/*
69 * Pointer to elements within Port
70 */
71#define BFA_FCS_GET_HAL_FROM_PORT(port) (port->fcs->bfa)
72#define BFA_FCS_GET_NS_FROM_PORT(port) (&port->port_topo.pfab.ns)
73#define BFA_FCS_GET_SCN_FROM_PORT(port) (&port->port_topo.pfab.scn)
74#define BFA_FCS_GET_MS_FROM_PORT(port) (&port->port_topo.pfab.ms)
75#define BFA_FCS_GET_FDMI_FROM_PORT(port) (&port->port_topo.pfab.ms.fdmi)
76
77/*
78 * handler for unsolicied frames
79 */
80void bfa_fcs_port_uf_recv(struct bfa_fcs_port_s *lport, struct fchs_s *fchs,
81 u16 len);
82
83/*
84 * Following routines will be called by Fabric to indicate port
85 * online/offline to vport.
86 */
87void bfa_fcs_lport_attach(struct bfa_fcs_port_s *lport, struct bfa_fcs_s *fcs,
88 uint16_t vf_id, struct bfa_fcs_vport_s *vport);
89void bfa_fcs_lport_init(struct bfa_fcs_port_s *lport,
90 struct bfa_port_cfg_s *port_cfg);
91void bfa_fcs_port_online(struct bfa_fcs_port_s *port);
92void bfa_fcs_port_offline(struct bfa_fcs_port_s *port);
93void bfa_fcs_port_delete(struct bfa_fcs_port_s *port);
94bfa_boolean_t bfa_fcs_port_is_online(struct bfa_fcs_port_s *port);
95
96/*
97 * Lookup rport based on PID
98 */
99struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_pid(
100 struct bfa_fcs_port_s *port, u32 pid);
101
102/*
103 * Lookup rport based on PWWN
104 */
105struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_pwwn(
106 struct bfa_fcs_port_s *port, wwn_t pwwn);
107struct bfa_fcs_rport_s *bfa_fcs_port_get_rport_by_nwwn(
108 struct bfa_fcs_port_s *port, wwn_t nwwn);
109void bfa_fcs_port_add_rport(struct bfa_fcs_port_s *port,
110 struct bfa_fcs_rport_s *rport);
111void bfa_fcs_port_del_rport(struct bfa_fcs_port_s *port,
112 struct bfa_fcs_rport_s *rport);
113
114void bfa_fcs_port_modinit(struct bfa_fcs_s *fcs);
115void bfa_fcs_port_modexit(struct bfa_fcs_s *fcs);
116void bfa_fcs_port_lip(struct bfa_fcs_port_s *port);
117
118#endif /* __FCS_LPORT_H__ */
diff --git a/drivers/scsi/bfa/fcs_ms.h b/drivers/scsi/bfa/fcs_ms.h
deleted file mode 100644
index b6a8c12876f4..000000000000
--- a/drivers/scsi/bfa/fcs_ms.h
+++ /dev/null
@@ -1,35 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_ms.h FCS ms interfaces
20 */
21#ifndef __FCS_MS_H__
22#define __FCS_MS_H__
23
24/* MS FCS routines */
25void bfa_fcs_port_ms_init(struct bfa_fcs_port_s *port);
26void bfa_fcs_port_ms_offline(struct bfa_fcs_port_s *port);
27void bfa_fcs_port_ms_online(struct bfa_fcs_port_s *port);
28void bfa_fcs_port_ms_fabric_rscn(struct bfa_fcs_port_s *port);
29
30/* FDMI FCS routines */
31void bfa_fcs_port_fdmi_init(struct bfa_fcs_port_ms_s *ms);
32void bfa_fcs_port_fdmi_offline(struct bfa_fcs_port_ms_s *ms);
33void bfa_fcs_port_fdmi_online(struct bfa_fcs_port_ms_s *ms);
34
35#endif
diff --git a/drivers/scsi/bfa/fcs_port.h b/drivers/scsi/bfa/fcs_port.h
deleted file mode 100644
index 408c06a7d164..000000000000
--- a/drivers/scsi/bfa/fcs_port.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_pport.h FCS physical port interfaces
20 */
21
22
23#ifndef __FCS_PPORT_H__
24#define __FCS_PPORT_H__
25
26/*
27 * fcs friend functions: only between fcs modules
28 */
29void bfa_fcs_pport_attach(struct bfa_fcs_s *fcs);
30
31#endif /* __FCS_PPORT_H__ */
diff --git a/drivers/scsi/bfa/fcs_rport.h b/drivers/scsi/bfa/fcs_rport.h
deleted file mode 100644
index e634fb7a69b8..000000000000
--- a/drivers/scsi/bfa/fcs_rport.h
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_rport.h FCS rport interfaces and defines
20 */
21
22#ifndef __FCS_RPORT_H__
23#define __FCS_RPORT_H__
24
25#include <fcs/bfa_fcs_rport.h>
26
27#define BFA_FCS_RPORT_MAX_RETRIES (5)
28
29void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
30 u16 len);
31void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
32
33struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_port_s *port,
34 u32 pid);
35void bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport);
36void bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport);
37void bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport);
38void bfa_fcs_rport_start(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
39 struct fc_logi_s *plogi_rsp);
40void bfa_fcs_rport_plogi_create(struct bfa_fcs_port_s *port,
41 struct fchs_s *rx_fchs,
42 struct fc_logi_s *plogi);
43void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
44 struct fc_logi_s *plogi);
45void bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport);
46void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, uint16_t ox_id);
47void bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport);
48void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
49void bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport);
50void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
51int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
52struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(struct bfa_fcs_port_s *port,
53 wwn_t wwn);
54
55
56/* Rport Features */
57void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
58void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
59void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
60
61#endif /* __FCS_RPORT_H__ */
diff --git a/drivers/scsi/bfa/fcs_trcmod.h b/drivers/scsi/bfa/fcs_trcmod.h
deleted file mode 100644
index 41b5ae8d7644..000000000000
--- a/drivers/scsi/bfa/fcs_trcmod.h
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_trcmod.h BFA FCS trace modules
20 */
21
22#ifndef __FCS_TRCMOD_H__
23#define __FCS_TRCMOD_H__
24
25#include <cs/bfa_trc.h>
26
27/*
28 * !!! Only append to the enums defined here to avoid any versioning
29 * !!! needed between trace utility and driver version
30 */
31enum {
32 BFA_TRC_FCS_FABRIC = 1,
33 BFA_TRC_FCS_VFAPI = 2,
34 BFA_TRC_FCS_PORT = 3,
35 BFA_TRC_FCS_VPORT = 4,
36 BFA_TRC_FCS_VP_API = 5,
37 BFA_TRC_FCS_VPS = 6,
38 BFA_TRC_FCS_RPORT = 7,
39 BFA_TRC_FCS_FCPIM = 8,
40 BFA_TRC_FCS_FCPTM = 9,
41 BFA_TRC_FCS_NS = 10,
42 BFA_TRC_FCS_SCN = 11,
43 BFA_TRC_FCS_LOOP = 12,
44 BFA_TRC_FCS_UF = 13,
45 BFA_TRC_FCS_PPORT = 14,
46 BFA_TRC_FCS_FCPIP = 15,
47 BFA_TRC_FCS_PORT_API = 16,
48 BFA_TRC_FCS_RPORT_API = 17,
49 BFA_TRC_FCS_AUTH = 18,
50 BFA_TRC_FCS_N2N = 19,
51 BFA_TRC_FCS_MS = 20,
52 BFA_TRC_FCS_FDMI = 21,
53 BFA_TRC_FCS_RPORT_FTRS = 22,
54};
55
56#endif /* __FCS_TRCMOD_H__ */
diff --git a/drivers/scsi/bfa/fcs_uf.h b/drivers/scsi/bfa/fcs_uf.h
deleted file mode 100644
index f591072214fe..000000000000
--- a/drivers/scsi/bfa/fcs_uf.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * fcs_uf.h FCS unsolicited frame receive
20 */
21
22
23#ifndef __FCS_UF_H__
24#define __FCS_UF_H__
25
26/*
27 * fcs friend functions: only between fcs modules
28 */
29void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
30
31#endif /* __FCS_UF_H__ */
diff --git a/drivers/scsi/bfa/fcs_vport.h b/drivers/scsi/bfa/fcs_vport.h
deleted file mode 100644
index bb647a4a5dde..000000000000
--- a/drivers/scsi/bfa/fcs_vport.h
+++ /dev/null
@@ -1,32 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __FCS_VPORT_H__
19#define __FCS_VPORT_H__
20
21#include <fcs/bfa_fcs_lport.h>
22#include <fcs/bfa_fcs_vport.h>
23#include <defs/bfa_defs_pci.h>
24
25void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
26void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
27void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
28void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
29void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
30
31#endif /* __FCS_VPORT_H__ */
32
diff --git a/drivers/scsi/bfa/fdmi.c b/drivers/scsi/bfa/fdmi.c
deleted file mode 100644
index 2b50eabf4b1e..000000000000
--- a/drivers/scsi/bfa/fdmi.c
+++ /dev/null
@@ -1,1230 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * port_api.c BFA FCS port
20 */
21
22
23#include <bfa.h>
24#include <bfa_svc.h>
25#include "fcs_lport.h"
26#include "fcs_rport.h"
27#include "lport_priv.h"
28#include "fcs_trcmod.h"
29#include "fcs_fcxp.h"
30#include <fcs/bfa_fcs_fdmi.h>
31
32BFA_TRC_FILE(FCS, FDMI);
33
34#define BFA_FCS_FDMI_CMD_MAX_RETRIES 2
35
36/*
37 * forward declarations
38 */
39static void bfa_fcs_port_fdmi_send_rhba(void *fdmi_cbarg,
40 struct bfa_fcxp_s *fcxp_alloced);
41static void bfa_fcs_port_fdmi_send_rprt(void *fdmi_cbarg,
42 struct bfa_fcxp_s *fcxp_alloced);
43static void bfa_fcs_port_fdmi_send_rpa(void *fdmi_cbarg,
44 struct bfa_fcxp_s *fcxp_alloced);
45static void bfa_fcs_port_fdmi_rhba_response(void *fcsarg,
46 struct bfa_fcxp_s *fcxp,
47 void *cbarg,
48 bfa_status_t req_status,
49 u32 rsp_len,
50 u32 resid_len,
51 struct fchs_s *rsp_fchs);
52static void bfa_fcs_port_fdmi_rprt_response(void *fcsarg,
53 struct bfa_fcxp_s *fcxp,
54 void *cbarg,
55 bfa_status_t req_status,
56 u32 rsp_len,
57 u32 resid_len,
58 struct fchs_s *rsp_fchs);
59static void bfa_fcs_port_fdmi_rpa_response(void *fcsarg,
60 struct bfa_fcxp_s *fcxp,
61 void *cbarg,
62 bfa_status_t req_status,
63 u32 rsp_len,
64 u32 resid_len,
65 struct fchs_s *rsp_fchs);
66static void bfa_fcs_port_fdmi_timeout(void *arg);
67static u16 bfa_fcs_port_fdmi_build_rhba_pyld(
68 struct bfa_fcs_port_fdmi_s *fdmi, u8 *pyld);
69static u16 bfa_fcs_port_fdmi_build_rprt_pyld(
70 struct bfa_fcs_port_fdmi_s *fdmi, u8 *pyld);
71static u16 bfa_fcs_port_fdmi_build_rpa_pyld(
72 struct bfa_fcs_port_fdmi_s *fdmi, u8 *pyld);
73static u16 bfa_fcs_port_fdmi_build_portattr_block(
74 struct bfa_fcs_port_fdmi_s *fdmi, u8 *pyld);
75static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_port_fdmi_s *fdmi,
76 struct bfa_fcs_fdmi_hba_attr_s *hba_attr);
77static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_port_fdmi_s *fdmi,
78 struct bfa_fcs_fdmi_port_attr_s *port_attr);
79/**
80 * fcs_fdmi_sm FCS FDMI state machine
81 */
82
83/**
84 * FDMI State Machine events
85 */
86enum port_fdmi_event {
87 FDMISM_EVENT_PORT_ONLINE = 1,
88 FDMISM_EVENT_PORT_OFFLINE = 2,
89 FDMISM_EVENT_RSP_OK = 4,
90 FDMISM_EVENT_RSP_ERROR = 5,
91 FDMISM_EVENT_TIMEOUT = 6,
92 FDMISM_EVENT_RHBA_SENT = 7,
93 FDMISM_EVENT_RPRT_SENT = 8,
94 FDMISM_EVENT_RPA_SENT = 9,
95};
96
97static void bfa_fcs_port_fdmi_sm_offline(struct bfa_fcs_port_fdmi_s *fdmi,
98 enum port_fdmi_event event);
99static void bfa_fcs_port_fdmi_sm_sending_rhba(struct bfa_fcs_port_fdmi_s *fdmi,
100 enum port_fdmi_event event);
101static void bfa_fcs_port_fdmi_sm_rhba(struct bfa_fcs_port_fdmi_s *fdmi,
102 enum port_fdmi_event event);
103static void bfa_fcs_port_fdmi_sm_rhba_retry(struct bfa_fcs_port_fdmi_s *fdmi,
104 enum port_fdmi_event event);
105static void bfa_fcs_port_fdmi_sm_sending_rprt(struct bfa_fcs_port_fdmi_s *fdmi,
106 enum port_fdmi_event event);
107static void bfa_fcs_port_fdmi_sm_rprt(struct bfa_fcs_port_fdmi_s *fdmi,
108 enum port_fdmi_event event);
109static void bfa_fcs_port_fdmi_sm_rprt_retry(struct bfa_fcs_port_fdmi_s *fdmi,
110 enum port_fdmi_event event);
111static void bfa_fcs_port_fdmi_sm_sending_rpa(struct bfa_fcs_port_fdmi_s *fdmi,
112 enum port_fdmi_event event);
113static void bfa_fcs_port_fdmi_sm_rpa(struct bfa_fcs_port_fdmi_s *fdmi,
114 enum port_fdmi_event event);
115static void bfa_fcs_port_fdmi_sm_rpa_retry(struct bfa_fcs_port_fdmi_s *fdmi,
116 enum port_fdmi_event event);
117static void bfa_fcs_port_fdmi_sm_online(struct bfa_fcs_port_fdmi_s *fdmi,
118 enum port_fdmi_event event);
119static void bfa_fcs_port_fdmi_sm_disabled(struct bfa_fcs_port_fdmi_s *fdmi,
120 enum port_fdmi_event event);
121
122/**
123 * Start in offline state - awaiting MS to send start.
124 */
125static void
126bfa_fcs_port_fdmi_sm_offline(struct bfa_fcs_port_fdmi_s *fdmi,
127 enum port_fdmi_event event)
128{
129 struct bfa_fcs_port_s *port = fdmi->ms->port;
130
131 bfa_trc(port->fcs, port->port_cfg.pwwn);
132 bfa_trc(port->fcs, event);
133
134 fdmi->retry_cnt = 0;
135
136 switch (event) {
137 case FDMISM_EVENT_PORT_ONLINE:
138 if (port->vport) {
139 /*
140 * For Vports, register a new port.
141 */
142 bfa_sm_set_state(fdmi,
143 bfa_fcs_port_fdmi_sm_sending_rprt);
144 bfa_fcs_port_fdmi_send_rprt(fdmi, NULL);
145 } else {
146 /*
147 * For a base port, we should first register the HBA
148 * atribute. The HBA attribute also contains the base
149 * port registration.
150 */
151 bfa_sm_set_state(fdmi,
152 bfa_fcs_port_fdmi_sm_sending_rhba);
153 bfa_fcs_port_fdmi_send_rhba(fdmi, NULL);
154 }
155 break;
156
157 case FDMISM_EVENT_PORT_OFFLINE:
158 break;
159
160 default:
161 bfa_sm_fault(port->fcs, event);
162 }
163}
164
165static void
166bfa_fcs_port_fdmi_sm_sending_rhba(struct bfa_fcs_port_fdmi_s *fdmi,
167 enum port_fdmi_event event)
168{
169 struct bfa_fcs_port_s *port = fdmi->ms->port;
170
171 bfa_trc(port->fcs, port->port_cfg.pwwn);
172 bfa_trc(port->fcs, event);
173
174 switch (event) {
175 case FDMISM_EVENT_RHBA_SENT:
176 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rhba);
177 break;
178
179 case FDMISM_EVENT_PORT_OFFLINE:
180 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
181 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
182 &fdmi->fcxp_wqe);
183 break;
184
185 default:
186 bfa_sm_fault(port->fcs, event);
187 }
188}
189
190static void
191bfa_fcs_port_fdmi_sm_rhba(struct bfa_fcs_port_fdmi_s *fdmi,
192 enum port_fdmi_event event)
193{
194 struct bfa_fcs_port_s *port = fdmi->ms->port;
195
196 bfa_trc(port->fcs, port->port_cfg.pwwn);
197 bfa_trc(port->fcs, event);
198
199 switch (event) {
200 case FDMISM_EVENT_RSP_ERROR:
201 /*
202 * if max retries have not been reached, start timer for a
203 * delayed retry
204 */
205 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
206 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rhba_retry);
207 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
208 &fdmi->timer, bfa_fcs_port_fdmi_timeout,
209 fdmi, BFA_FCS_RETRY_TIMEOUT);
210 } else {
211 /*
212 * set state to offline
213 */
214 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
215 }
216 break;
217
218 case FDMISM_EVENT_RSP_OK:
219 /*
220 * Initiate Register Port Attributes
221 */
222 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_sending_rpa);
223 fdmi->retry_cnt = 0;
224 bfa_fcs_port_fdmi_send_rpa(fdmi, NULL);
225 break;
226
227 case FDMISM_EVENT_PORT_OFFLINE:
228 bfa_fcxp_discard(fdmi->fcxp);
229 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
230 break;
231
232 default:
233 bfa_sm_fault(port->fcs, event);
234 }
235}
236
237static void
238bfa_fcs_port_fdmi_sm_rhba_retry(struct bfa_fcs_port_fdmi_s *fdmi,
239 enum port_fdmi_event event)
240{
241 struct bfa_fcs_port_s *port = fdmi->ms->port;
242
243 bfa_trc(port->fcs, port->port_cfg.pwwn);
244 bfa_trc(port->fcs, event);
245
246 switch (event) {
247 case FDMISM_EVENT_TIMEOUT:
248 /*
249 * Retry Timer Expired. Re-send
250 */
251 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_sending_rhba);
252 bfa_fcs_port_fdmi_send_rhba(fdmi, NULL);
253 break;
254
255 case FDMISM_EVENT_PORT_OFFLINE:
256 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
257 bfa_timer_stop(&fdmi->timer);
258 break;
259
260 default:
261 bfa_sm_fault(port->fcs, event);
262 }
263}
264
265/*
266* RPRT : Register Port
267 */
268static void
269bfa_fcs_port_fdmi_sm_sending_rprt(struct bfa_fcs_port_fdmi_s *fdmi,
270 enum port_fdmi_event event)
271{
272 struct bfa_fcs_port_s *port = fdmi->ms->port;
273
274 bfa_trc(port->fcs, port->port_cfg.pwwn);
275 bfa_trc(port->fcs, event);
276
277 switch (event) {
278 case FDMISM_EVENT_RPRT_SENT:
279 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rprt);
280 break;
281
282 case FDMISM_EVENT_PORT_OFFLINE:
283 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
284 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
285 &fdmi->fcxp_wqe);
286 break;
287
288 default:
289 bfa_sm_fault(port->fcs, event);
290 }
291}
292
293static void
294bfa_fcs_port_fdmi_sm_rprt(struct bfa_fcs_port_fdmi_s *fdmi,
295 enum port_fdmi_event event)
296{
297 struct bfa_fcs_port_s *port = fdmi->ms->port;
298
299 bfa_trc(port->fcs, port->port_cfg.pwwn);
300 bfa_trc(port->fcs, event);
301
302 switch (event) {
303 case FDMISM_EVENT_RSP_ERROR:
304 /*
305 * if max retries have not been reached, start timer for a
306 * delayed retry
307 */
308 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
309 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rprt_retry);
310 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
311 &fdmi->timer, bfa_fcs_port_fdmi_timeout,
312 fdmi, BFA_FCS_RETRY_TIMEOUT);
313
314 } else {
315 /*
316 * set state to offline
317 */
318 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
319 fdmi->retry_cnt = 0;
320 }
321 break;
322
323 case FDMISM_EVENT_RSP_OK:
324 fdmi->retry_cnt = 0;
325 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_online);
326 break;
327
328 case FDMISM_EVENT_PORT_OFFLINE:
329 bfa_fcxp_discard(fdmi->fcxp);
330 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
331 break;
332
333 default:
334 bfa_sm_fault(port->fcs, event);
335 }
336}
337
338static void
339bfa_fcs_port_fdmi_sm_rprt_retry(struct bfa_fcs_port_fdmi_s *fdmi,
340 enum port_fdmi_event event)
341{
342 struct bfa_fcs_port_s *port = fdmi->ms->port;
343
344 bfa_trc(port->fcs, port->port_cfg.pwwn);
345 bfa_trc(port->fcs, event);
346
347 switch (event) {
348 case FDMISM_EVENT_TIMEOUT:
349 /*
350 * Retry Timer Expired. Re-send
351 */
352 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_sending_rprt);
353 bfa_fcs_port_fdmi_send_rprt(fdmi, NULL);
354 break;
355
356 case FDMISM_EVENT_PORT_OFFLINE:
357 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
358 bfa_timer_stop(&fdmi->timer);
359 break;
360
361 default:
362 bfa_sm_fault(port->fcs, event);
363 }
364}
365
366/*
367 * Register Port Attributes
368 */
369static void
370bfa_fcs_port_fdmi_sm_sending_rpa(struct bfa_fcs_port_fdmi_s *fdmi,
371 enum port_fdmi_event event)
372{
373 struct bfa_fcs_port_s *port = fdmi->ms->port;
374
375 bfa_trc(port->fcs, port->port_cfg.pwwn);
376 bfa_trc(port->fcs, event);
377
378 switch (event) {
379 case FDMISM_EVENT_RPA_SENT:
380 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rpa);
381 break;
382
383 case FDMISM_EVENT_PORT_OFFLINE:
384 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
385 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
386 &fdmi->fcxp_wqe);
387 break;
388
389 default:
390 bfa_sm_fault(port->fcs, event);
391 }
392}
393
394static void
395bfa_fcs_port_fdmi_sm_rpa(struct bfa_fcs_port_fdmi_s *fdmi,
396 enum port_fdmi_event event)
397{
398 struct bfa_fcs_port_s *port = fdmi->ms->port;
399
400 bfa_trc(port->fcs, port->port_cfg.pwwn);
401 bfa_trc(port->fcs, event);
402
403 switch (event) {
404 case FDMISM_EVENT_RSP_ERROR:
405 /*
406 * if max retries have not been reached, start timer for a
407 * delayed retry
408 */
409 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
410 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_rpa_retry);
411 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
412 &fdmi->timer, bfa_fcs_port_fdmi_timeout,
413 fdmi, BFA_FCS_RETRY_TIMEOUT);
414 } else {
415 /*
416 * set state to offline
417 */
418 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
419 fdmi->retry_cnt = 0;
420 }
421 break;
422
423 case FDMISM_EVENT_RSP_OK:
424 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_online);
425 fdmi->retry_cnt = 0;
426 break;
427
428 case FDMISM_EVENT_PORT_OFFLINE:
429 bfa_fcxp_discard(fdmi->fcxp);
430 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
431 break;
432
433 default:
434 bfa_sm_fault(port->fcs, event);
435 }
436}
437
438static void
439bfa_fcs_port_fdmi_sm_rpa_retry(struct bfa_fcs_port_fdmi_s *fdmi,
440 enum port_fdmi_event event)
441{
442 struct bfa_fcs_port_s *port = fdmi->ms->port;
443
444 bfa_trc(port->fcs, port->port_cfg.pwwn);
445 bfa_trc(port->fcs, event);
446
447 switch (event) {
448 case FDMISM_EVENT_TIMEOUT:
449 /*
450 * Retry Timer Expired. Re-send
451 */
452 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_sending_rpa);
453 bfa_fcs_port_fdmi_send_rpa(fdmi, NULL);
454 break;
455
456 case FDMISM_EVENT_PORT_OFFLINE:
457 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
458 bfa_timer_stop(&fdmi->timer);
459 break;
460
461 default:
462 bfa_sm_fault(port->fcs, event);
463 }
464}
465
466static void
467bfa_fcs_port_fdmi_sm_online(struct bfa_fcs_port_fdmi_s *fdmi,
468 enum port_fdmi_event event)
469{
470 struct bfa_fcs_port_s *port = fdmi->ms->port;
471
472 bfa_trc(port->fcs, port->port_cfg.pwwn);
473 bfa_trc(port->fcs, event);
474
475 switch (event) {
476 case FDMISM_EVENT_PORT_OFFLINE:
477 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
478 break;
479
480 default:
481 bfa_sm_fault(port->fcs, event);
482 }
483}
484
485/**
486 * FDMI is disabled state.
487 */
488static void
489bfa_fcs_port_fdmi_sm_disabled(struct bfa_fcs_port_fdmi_s *fdmi,
490 enum port_fdmi_event event)
491{
492 struct bfa_fcs_port_s *port = fdmi->ms->port;
493
494 bfa_trc(port->fcs, port->port_cfg.pwwn);
495 bfa_trc(port->fcs, event);
496
497 /* No op State. It can only be enabled at Driver Init. */
498}
499
500/**
501* RHBA : Register HBA Attributes.
502 */
503static void
504bfa_fcs_port_fdmi_send_rhba(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
505{
506 struct bfa_fcs_port_fdmi_s *fdmi = fdmi_cbarg;
507 struct bfa_fcs_port_s *port = fdmi->ms->port;
508 struct fchs_s fchs;
509 int len, attr_len;
510 struct bfa_fcxp_s *fcxp;
511 u8 *pyld;
512
513 bfa_trc(port->fcs, port->port_cfg.pwwn);
514
515 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
516 if (!fcxp) {
517 bfa_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
518 bfa_fcs_port_fdmi_send_rhba, fdmi);
519 return;
520 }
521 fdmi->fcxp = fcxp;
522
523 pyld = bfa_fcxp_get_reqbuf(fcxp);
524 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
525
526 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_port_get_fcid(port),
527 FDMI_RHBA);
528
529 attr_len = bfa_fcs_port_fdmi_build_rhba_pyld(fdmi,
530 (u8 *) ((struct ct_hdr_s *) pyld + 1));
531
532 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
533 FC_CLASS_3, (len + attr_len), &fchs,
534 bfa_fcs_port_fdmi_rhba_response, (void *)fdmi,
535 FC_MAX_PDUSZ, FC_FCCT_TOV);
536
537 bfa_sm_send_event(fdmi, FDMISM_EVENT_RHBA_SENT);
538}
539
540static u16
541bfa_fcs_port_fdmi_build_rhba_pyld(struct bfa_fcs_port_fdmi_s *fdmi,
542 u8 *pyld)
543{
544 struct bfa_fcs_port_s *port = fdmi->ms->port;
545 struct bfa_fcs_fdmi_hba_attr_s hba_attr; /* @todo */
546 struct bfa_fcs_fdmi_hba_attr_s *fcs_hba_attr = &hba_attr; /* @todo */
547 struct fdmi_rhba_s *rhba = (struct fdmi_rhba_s *) pyld;
548 struct fdmi_attr_s *attr;
549 u8 *curr_ptr;
550 u16 len, count;
551
552 /*
553 * get hba attributes
554 */
555 bfa_fcs_fdmi_get_hbaattr(fdmi, fcs_hba_attr);
556
557 rhba->hba_id = bfa_fcs_port_get_pwwn(port);
558 rhba->port_list.num_ports = bfa_os_htonl(1);
559 rhba->port_list.port_entry = bfa_fcs_port_get_pwwn(port);
560
561 len = sizeof(rhba->hba_id) + sizeof(rhba->port_list);
562
563 count = 0;
564 len += sizeof(rhba->hba_attr_blk.attr_count);
565
566 /*
567 * fill out the invididual entries of the HBA attrib Block
568 */
569 curr_ptr = (u8 *) &rhba->hba_attr_blk.hba_attr;
570
571 /*
572 * Node Name
573 */
574 attr = (struct fdmi_attr_s *) curr_ptr;
575 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_NODENAME);
576 attr->len = sizeof(wwn_t);
577 memcpy(attr->value, &bfa_fcs_port_get_nwwn(port), attr->len);
578 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
579 len += attr->len;
580 count++;
581 attr->len =
582 bfa_os_htons(attr->len + sizeof(attr->type) +
583 sizeof(attr->len));
584
585 /*
586 * Manufacturer
587 */
588 attr = (struct fdmi_attr_s *) curr_ptr;
589 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MANUFACTURER);
590 attr->len = (u16) strlen(fcs_hba_attr->manufacturer);
591 memcpy(attr->value, fcs_hba_attr->manufacturer, attr->len);
592 /* variable fields need to be 4 byte aligned */
593 attr->len = fc_roundup(attr->len, sizeof(u32));
594 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
595 len += attr->len;
596 count++;
597 attr->len =
598 bfa_os_htons(attr->len + sizeof(attr->type) +
599 sizeof(attr->len));
600
601 /*
602 * Serial Number
603 */
604 attr = (struct fdmi_attr_s *) curr_ptr;
605 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_SERIALNUM);
606 attr->len = (u16) strlen(fcs_hba_attr->serial_num);
607 memcpy(attr->value, fcs_hba_attr->serial_num, attr->len);
608 /* variable fields need to be 4 byte aligned */
609 attr->len = fc_roundup(attr->len, sizeof(u32));
610 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
611 len += attr->len;
612 count++;
613 attr->len =
614 bfa_os_htons(attr->len + sizeof(attr->type) +
615 sizeof(attr->len));
616
617 /*
618 * Model
619 */
620 attr = (struct fdmi_attr_s *) curr_ptr;
621 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MODEL);
622 attr->len = (u16) strlen(fcs_hba_attr->model);
623 memcpy(attr->value, fcs_hba_attr->model, attr->len);
624 /* variable fields need to be 4 byte aligned */
625 attr->len = fc_roundup(attr->len, sizeof(u32));
626 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
627 len += attr->len;
628 count++;
629 attr->len =
630 bfa_os_htons(attr->len + sizeof(attr->type) +
631 sizeof(attr->len));
632
633 /*
634 * Model Desc
635 */
636 attr = (struct fdmi_attr_s *) curr_ptr;
637 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MODEL_DESC);
638 attr->len = (u16) strlen(fcs_hba_attr->model_desc);
639 memcpy(attr->value, fcs_hba_attr->model_desc, attr->len);
640 /* variable fields need to be 4 byte aligned */
641 attr->len = fc_roundup(attr->len, sizeof(u32));
642 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
643 len += attr->len;
644 count++;
645 attr->len =
646 bfa_os_htons(attr->len + sizeof(attr->type) +
647 sizeof(attr->len));
648
649 /*
650 * H/W Version
651 */
652 if (fcs_hba_attr->hw_version[0] != '\0') {
653 attr = (struct fdmi_attr_s *) curr_ptr;
654 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_HW_VERSION);
655 attr->len = (u16) strlen(fcs_hba_attr->hw_version);
656 memcpy(attr->value, fcs_hba_attr->hw_version, attr->len);
657 /* variable fields need to be 4 byte aligned */
658 attr->len = fc_roundup(attr->len, sizeof(u32));
659 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
660 len += attr->len;
661 count++;
662 attr->len =
663 bfa_os_htons(attr->len + sizeof(attr->type) +
664 sizeof(attr->len));
665 }
666
667 /*
668 * Driver Version
669 */
670 attr = (struct fdmi_attr_s *) curr_ptr;
671 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_DRIVER_VERSION);
672 attr->len = (u16) strlen(fcs_hba_attr->driver_version);
673 memcpy(attr->value, fcs_hba_attr->driver_version, attr->len);
674 /* variable fields need to be 4 byte aligned */
675 attr->len = fc_roundup(attr->len, sizeof(u32));
676 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
677 len += attr->len;;
678 count++;
679 attr->len =
680 bfa_os_htons(attr->len + sizeof(attr->type) +
681 sizeof(attr->len));
682
683 /*
684 * Option Rom Version
685 */
686 if (fcs_hba_attr->option_rom_ver[0] != '\0') {
687 attr = (struct fdmi_attr_s *) curr_ptr;
688 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_ROM_VERSION);
689 attr->len = (u16) strlen(fcs_hba_attr->option_rom_ver);
690 memcpy(attr->value, fcs_hba_attr->option_rom_ver, attr->len);
691 /* variable fields need to be 4 byte aligned */
692 attr->len = fc_roundup(attr->len, sizeof(u32));
693 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
694 len += attr->len;
695 count++;
696 attr->len =
697 bfa_os_htons(attr->len + sizeof(attr->type) +
698 sizeof(attr->len));
699 }
700
701 /*
702 * f/w Version = driver version
703 */
704 attr = (struct fdmi_attr_s *) curr_ptr;
705 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_FW_VERSION);
706 attr->len = (u16) strlen(fcs_hba_attr->driver_version);
707 memcpy(attr->value, fcs_hba_attr->driver_version, attr->len);
708 /* variable fields need to be 4 byte aligned */
709 attr->len = fc_roundup(attr->len, sizeof(u32));
710 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
711 len += attr->len;
712 count++;
713 attr->len =
714 bfa_os_htons(attr->len + sizeof(attr->type) +
715 sizeof(attr->len));
716
717 /*
718 * OS Name
719 */
720 if (fcs_hba_attr->os_name[0] != '\0') {
721 attr = (struct fdmi_attr_s *) curr_ptr;
722 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_OS_NAME);
723 attr->len = (u16) strlen(fcs_hba_attr->os_name);
724 memcpy(attr->value, fcs_hba_attr->os_name, attr->len);
725 /* variable fields need to be 4 byte aligned */
726 attr->len = fc_roundup(attr->len, sizeof(u32));
727 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
728 len += attr->len;
729 count++;
730 attr->len =
731 bfa_os_htons(attr->len + sizeof(attr->type) +
732 sizeof(attr->len));
733 }
734
735 /*
736 * MAX_CT_PAYLOAD
737 */
738 attr = (struct fdmi_attr_s *) curr_ptr;
739 attr->type = bfa_os_htons(FDMI_HBA_ATTRIB_MAX_CT);
740 attr->len = sizeof(fcs_hba_attr->max_ct_pyld);
741 memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, attr->len);
742 len += attr->len;
743 count++;
744 attr->len =
745 bfa_os_htons(attr->len + sizeof(attr->type) +
746 sizeof(attr->len));
747
748 /*
749 * Update size of payload
750 */
751 len += ((sizeof(attr->type) + sizeof(attr->len)) * count);
752
753 rhba->hba_attr_blk.attr_count = bfa_os_htonl(count);
754 return len;
755}
756
757static void
758bfa_fcs_port_fdmi_rhba_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
759 void *cbarg, bfa_status_t req_status,
760 u32 rsp_len, u32 resid_len,
761 struct fchs_s *rsp_fchs)
762{
763 struct bfa_fcs_port_fdmi_s *fdmi = (struct bfa_fcs_port_fdmi_s *)cbarg;
764 struct bfa_fcs_port_s *port = fdmi->ms->port;
765 struct ct_hdr_s *cthdr = NULL;
766
767 bfa_trc(port->fcs, port->port_cfg.pwwn);
768
769 /*
770 * Sanity Checks
771 */
772 if (req_status != BFA_STATUS_OK) {
773 bfa_trc(port->fcs, req_status);
774 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
775 return;
776 }
777
778 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
779 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
780
781 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
782 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
783 return;
784 }
785
786 bfa_trc(port->fcs, cthdr->reason_code);
787 bfa_trc(port->fcs, cthdr->exp_code);
788 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
789}
790
791/**
792* RPRT : Register Port
793 */
794static void
795bfa_fcs_port_fdmi_send_rprt(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
796{
797 struct bfa_fcs_port_fdmi_s *fdmi = fdmi_cbarg;
798 struct bfa_fcs_port_s *port = fdmi->ms->port;
799 struct fchs_s fchs;
800 u16 len, attr_len;
801 struct bfa_fcxp_s *fcxp;
802 u8 *pyld;
803
804 bfa_trc(port->fcs, port->port_cfg.pwwn);
805
806 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
807 if (!fcxp) {
808 bfa_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
809 bfa_fcs_port_fdmi_send_rprt, fdmi);
810 return;
811 }
812 fdmi->fcxp = fcxp;
813
814 pyld = bfa_fcxp_get_reqbuf(fcxp);
815 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
816
817 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_port_get_fcid(port),
818 FDMI_RPRT);
819
820 attr_len = bfa_fcs_port_fdmi_build_rprt_pyld(fdmi,
821 (u8 *) ((struct ct_hdr_s *) pyld + 1));
822
823 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
824 FC_CLASS_3, len + attr_len, &fchs,
825 bfa_fcs_port_fdmi_rprt_response, (void *)fdmi,
826 FC_MAX_PDUSZ, FC_FCCT_TOV);
827
828 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPRT_SENT);
829}
830
831/**
832 * This routine builds Port Attribute Block that used in RPA, RPRT commands.
833 */
834static u16
835bfa_fcs_port_fdmi_build_portattr_block(struct bfa_fcs_port_fdmi_s *fdmi,
836 u8 *pyld)
837{
838 struct bfa_fcs_fdmi_port_attr_s fcs_port_attr;
839 struct fdmi_port_attr_s *port_attrib = (struct fdmi_port_attr_s *) pyld;
840 struct fdmi_attr_s *attr;
841 u8 *curr_ptr;
842 u16 len;
843 u8 count = 0;
844
845 /*
846 * get port attributes
847 */
848 bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
849
850 len = sizeof(port_attrib->attr_count);
851
852 /*
853 * fill out the invididual entries
854 */
855 curr_ptr = (u8 *) &port_attrib->port_attr;
856
857 /*
858 * FC4 Types
859 */
860 attr = (struct fdmi_attr_s *) curr_ptr;
861 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_FC4_TYPES);
862 attr->len = sizeof(fcs_port_attr.supp_fc4_types);
863 memcpy(attr->value, fcs_port_attr.supp_fc4_types, attr->len);
864 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
865 len += attr->len;
866 ++count;
867 attr->len =
868 bfa_os_htons(attr->len + sizeof(attr->type) +
869 sizeof(attr->len));
870
871 /*
872 * Supported Speed
873 */
874 attr = (struct fdmi_attr_s *) curr_ptr;
875 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_SUPP_SPEED);
876 attr->len = sizeof(fcs_port_attr.supp_speed);
877 memcpy(attr->value, &fcs_port_attr.supp_speed, attr->len);
878 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
879 len += attr->len;
880 ++count;
881 attr->len =
882 bfa_os_htons(attr->len + sizeof(attr->type) +
883 sizeof(attr->len));
884
885 /*
886 * current Port Speed
887 */
888 attr = (struct fdmi_attr_s *) curr_ptr;
889 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_PORT_SPEED);
890 attr->len = sizeof(fcs_port_attr.curr_speed);
891 memcpy(attr->value, &fcs_port_attr.curr_speed, attr->len);
892 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
893 len += attr->len;
894 ++count;
895 attr->len =
896 bfa_os_htons(attr->len + sizeof(attr->type) +
897 sizeof(attr->len));
898
899 /*
900 * max frame size
901 */
902 attr = (struct fdmi_attr_s *) curr_ptr;
903 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_FRAME_SIZE);
904 attr->len = sizeof(fcs_port_attr.max_frm_size);
905 memcpy(attr->value, &fcs_port_attr.max_frm_size, attr->len);
906 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
907 len += attr->len;
908 ++count;
909 attr->len =
910 bfa_os_htons(attr->len + sizeof(attr->type) +
911 sizeof(attr->len));
912
913 /*
914 * OS Device Name
915 */
916 if (fcs_port_attr.os_device_name[0] != '\0') {
917 attr = (struct fdmi_attr_s *) curr_ptr;
918 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_DEV_NAME);
919 attr->len = (u16) strlen(fcs_port_attr.os_device_name);
920 memcpy(attr->value, fcs_port_attr.os_device_name, attr->len);
921 /* variable fields need to be 4 byte aligned */
922 attr->len = fc_roundup(attr->len, sizeof(u32));
923 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
924 len += attr->len;
925 ++count;
926 attr->len =
927 bfa_os_htons(attr->len + sizeof(attr->type) +
928 sizeof(attr->len));
929
930 }
931 /*
932 * Host Name
933 */
934 if (fcs_port_attr.host_name[0] != '\0') {
935 attr = (struct fdmi_attr_s *) curr_ptr;
936 attr->type = bfa_os_htons(FDMI_PORT_ATTRIB_HOST_NAME);
937 attr->len = (u16) strlen(fcs_port_attr.host_name);
938 memcpy(attr->value, fcs_port_attr.host_name, attr->len);
939 /* variable fields need to be 4 byte aligned */
940 attr->len = fc_roundup(attr->len, sizeof(u32));
941 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len;
942 len += attr->len;
943 ++count;
944 attr->len =
945 bfa_os_htons(attr->len + sizeof(attr->type) +
946 sizeof(attr->len));
947
948 }
949
950 /*
951 * Update size of payload
952 */
953 port_attrib->attr_count = bfa_os_htonl(count);
954 len += ((sizeof(attr->type) + sizeof(attr->len)) * count);
955 return len;
956}
957
958static u16
959bfa_fcs_port_fdmi_build_rprt_pyld(struct bfa_fcs_port_fdmi_s *fdmi,
960 u8 *pyld)
961{
962 struct bfa_fcs_port_s *port = fdmi->ms->port;
963 struct fdmi_rprt_s *rprt = (struct fdmi_rprt_s *) pyld;
964 u16 len;
965
966 rprt->hba_id = bfa_fcs_port_get_pwwn(bfa_fcs_get_base_port(port->fcs));
967 rprt->port_name = bfa_fcs_port_get_pwwn(port);
968
969 len = bfa_fcs_port_fdmi_build_portattr_block(fdmi,
970 (u8 *) &rprt->port_attr_blk);
971
972 len += sizeof(rprt->hba_id) + sizeof(rprt->port_name);
973
974 return len;
975}
976
977static void
978bfa_fcs_port_fdmi_rprt_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
979 void *cbarg, bfa_status_t req_status,
980 u32 rsp_len, u32 resid_len,
981 struct fchs_s *rsp_fchs)
982{
983 struct bfa_fcs_port_fdmi_s *fdmi = (struct bfa_fcs_port_fdmi_s *)cbarg;
984 struct bfa_fcs_port_s *port = fdmi->ms->port;
985 struct ct_hdr_s *cthdr = NULL;
986
987 bfa_trc(port->fcs, port->port_cfg.pwwn);
988
989 /*
990 * Sanity Checks
991 */
992 if (req_status != BFA_STATUS_OK) {
993 bfa_trc(port->fcs, req_status);
994 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
995 return;
996 }
997
998 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
999 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1000
1001 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
1002 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
1003 return;
1004 }
1005
1006 bfa_trc(port->fcs, cthdr->reason_code);
1007 bfa_trc(port->fcs, cthdr->exp_code);
1008 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
1009}
1010
1011/**
1012* RPA : Register Port Attributes.
1013 */
1014static void
1015bfa_fcs_port_fdmi_send_rpa(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1016{
1017 struct bfa_fcs_port_fdmi_s *fdmi = fdmi_cbarg;
1018 struct bfa_fcs_port_s *port = fdmi->ms->port;
1019 struct fchs_s fchs;
1020 u16 len, attr_len;
1021 struct bfa_fcxp_s *fcxp;
1022 u8 *pyld;
1023
1024 bfa_trc(port->fcs, port->port_cfg.pwwn);
1025
1026 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1027 if (!fcxp) {
1028 bfa_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
1029 bfa_fcs_port_fdmi_send_rpa, fdmi);
1030 return;
1031 }
1032 fdmi->fcxp = fcxp;
1033
1034 pyld = bfa_fcxp_get_reqbuf(fcxp);
1035 bfa_os_memset(pyld, 0, FC_MAX_PDUSZ);
1036
1037 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_port_get_fcid(port),
1038 FDMI_RPA);
1039
1040 attr_len = bfa_fcs_port_fdmi_build_rpa_pyld(fdmi,
1041 (u8 *) ((struct ct_hdr_s *) pyld + 1));
1042
1043 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1044 FC_CLASS_3, len + attr_len, &fchs,
1045 bfa_fcs_port_fdmi_rpa_response, (void *)fdmi,
1046 FC_MAX_PDUSZ, FC_FCCT_TOV);
1047
1048 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPA_SENT);
1049}
1050
1051static u16
1052bfa_fcs_port_fdmi_build_rpa_pyld(struct bfa_fcs_port_fdmi_s *fdmi,
1053 u8 *pyld)
1054{
1055 struct bfa_fcs_port_s *port = fdmi->ms->port;
1056 struct fdmi_rpa_s *rpa = (struct fdmi_rpa_s *) pyld;
1057 u16 len;
1058
1059 rpa->port_name = bfa_fcs_port_get_pwwn(port);
1060
1061 len = bfa_fcs_port_fdmi_build_portattr_block(fdmi,
1062 (u8 *) &rpa->port_attr_blk);
1063
1064 len += sizeof(rpa->port_name);
1065
1066 return len;
1067}
1068
1069static void
1070bfa_fcs_port_fdmi_rpa_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
1071 void *cbarg, bfa_status_t req_status,
1072 u32 rsp_len, u32 resid_len,
1073 struct fchs_s *rsp_fchs)
1074{
1075 struct bfa_fcs_port_fdmi_s *fdmi = (struct bfa_fcs_port_fdmi_s *)cbarg;
1076 struct bfa_fcs_port_s *port = fdmi->ms->port;
1077 struct ct_hdr_s *cthdr = NULL;
1078
1079 bfa_trc(port->fcs, port->port_cfg.pwwn);
1080
1081 /*
1082 * Sanity Checks
1083 */
1084 if (req_status != BFA_STATUS_OK) {
1085 bfa_trc(port->fcs, req_status);
1086 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
1087 return;
1088 }
1089
1090 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
1091 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1092
1093 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
1094 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
1095 return;
1096 }
1097
1098 bfa_trc(port->fcs, cthdr->reason_code);
1099 bfa_trc(port->fcs, cthdr->exp_code);
1100 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
1101}
1102
1103static void
1104bfa_fcs_port_fdmi_timeout(void *arg)
1105{
1106 struct bfa_fcs_port_fdmi_s *fdmi = (struct bfa_fcs_port_fdmi_s *)arg;
1107
1108 bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT);
1109}
1110
1111static void
1112bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_port_fdmi_s *fdmi,
1113 struct bfa_fcs_fdmi_hba_attr_s *hba_attr)
1114{
1115 struct bfa_fcs_port_s *port = fdmi->ms->port;
1116 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
1117
1118 bfa_os_memset(hba_attr, 0, sizeof(struct bfa_fcs_fdmi_hba_attr_s));
1119
1120 bfa_ioc_get_adapter_manufacturer(&port->fcs->bfa->ioc,
1121 hba_attr->manufacturer);
1122 bfa_ioc_get_adapter_serial_num(&port->fcs->bfa->ioc,
1123 hba_attr->serial_num);
1124 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc, hba_attr->model);
1125 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc, hba_attr->model_desc);
1126 bfa_ioc_get_pci_chip_rev(&port->fcs->bfa->ioc, hba_attr->hw_version);
1127 bfa_ioc_get_adapter_optrom_ver(&port->fcs->bfa->ioc,
1128 hba_attr->option_rom_ver);
1129 bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc, hba_attr->fw_version);
1130
1131 strncpy(hba_attr->driver_version, (char *)driver_info->version,
1132 sizeof(hba_attr->driver_version));
1133
1134 strncpy(hba_attr->os_name, driver_info->host_os_name,
1135 sizeof(hba_attr->os_name));
1136
1137 /*
1138 * If there is a patch level, append it to the os name along with a
1139 * separator
1140 */
1141 if (driver_info->host_os_patch[0] != '\0') {
1142 strncat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
1143 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
1144 strncat(hba_attr->os_name, driver_info->host_os_patch,
1145 sizeof(driver_info->host_os_patch));
1146 }
1147
1148 hba_attr->max_ct_pyld = bfa_os_htonl(FC_MAX_PDUSZ);
1149
1150}
1151
1152static void
1153bfa_fcs_fdmi_get_portattr(struct bfa_fcs_port_fdmi_s *fdmi,
1154 struct bfa_fcs_fdmi_port_attr_s *port_attr)
1155{
1156 struct bfa_fcs_port_s *port = fdmi->ms->port;
1157 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
1158 struct bfa_pport_attr_s pport_attr;
1159
1160 bfa_os_memset(port_attr, 0, sizeof(struct bfa_fcs_fdmi_port_attr_s));
1161
1162 /*
1163 * get pport attributes from hal
1164 */
1165 bfa_fcport_get_attr(port->fcs->bfa, &pport_attr);
1166
1167 /*
1168 * get FC4 type Bitmask
1169 */
1170 fc_get_fc4type_bitmask(FC_TYPE_FCP, port_attr->supp_fc4_types);
1171
1172 /*
1173 * Supported Speeds
1174 */
1175 port_attr->supp_speed = bfa_os_htonl(BFA_FCS_FDMI_SUPORTED_SPEEDS);
1176
1177 /*
1178 * Current Speed
1179 */
1180 port_attr->curr_speed = bfa_os_htonl(pport_attr.speed);
1181
1182 /*
1183 * Max PDU Size.
1184 */
1185 port_attr->max_frm_size = bfa_os_htonl(FC_MAX_PDUSZ);
1186
1187 /*
1188 * OS device Name
1189 */
1190 strncpy(port_attr->os_device_name, (char *)driver_info->os_device_name,
1191 sizeof(port_attr->os_device_name));
1192
1193 /*
1194 * Host name
1195 */
1196 strncpy(port_attr->host_name, (char *)driver_info->host_machine_name,
1197 sizeof(port_attr->host_name));
1198
1199}
1200
1201
1202void
1203bfa_fcs_port_fdmi_init(struct bfa_fcs_port_ms_s *ms)
1204{
1205 struct bfa_fcs_port_fdmi_s *fdmi = &ms->fdmi;
1206
1207 fdmi->ms = ms;
1208 if (ms->port->fcs->fdmi_enabled)
1209 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_offline);
1210 else
1211 bfa_sm_set_state(fdmi, bfa_fcs_port_fdmi_sm_disabled);
1212}
1213
1214void
1215bfa_fcs_port_fdmi_offline(struct bfa_fcs_port_ms_s *ms)
1216{
1217 struct bfa_fcs_port_fdmi_s *fdmi = &ms->fdmi;
1218
1219 fdmi->ms = ms;
1220 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_OFFLINE);
1221}
1222
1223void
1224bfa_fcs_port_fdmi_online(struct bfa_fcs_port_ms_s *ms)
1225{
1226 struct bfa_fcs_port_fdmi_s *fdmi = &ms->fdmi;
1227
1228 fdmi->ms = ms;
1229 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_ONLINE);
1230}
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen.h b/drivers/scsi/bfa/include/aen/bfa_aen.h
deleted file mode 100644
index 6abbab005db6..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen.h
+++ /dev/null
@@ -1,96 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_AEN_H__
18#define __BFA_AEN_H__
19
20#include "defs/bfa_defs_aen.h"
21#include "defs/bfa_defs_status.h"
22#include "cs/bfa_debug.h"
23
24#define BFA_AEN_MAX_ENTRY 512
25
26extern int bfa_aen_max_cfg_entry;
27struct bfa_aen_s {
28 void *bfad;
29 int max_entry;
30 int write_index;
31 int read_index;
32 int bfad_num;
33 int seq_num;
34 void (*aen_cb_notify)(void *bfad);
35 void (*gettimeofday)(struct bfa_timeval_s *tv);
36 struct bfa_trc_mod_s *trcmod;
37 int app_ri[BFA_AEN_MAX_APP]; /* For multiclient support */
38 struct bfa_aen_entry_s list[BFA_AEN_MAX_ENTRY]; /* Must be the last */
39};
40
41
42/**
43 * Public APIs
44 */
45static inline void
46bfa_aen_set_max_cfg_entry(int max_entry)
47{
48 bfa_aen_max_cfg_entry = max_entry;
49}
50
51static inline int
52bfa_aen_get_max_cfg_entry(void)
53{
54 return bfa_aen_max_cfg_entry;
55}
56
57static inline int
58bfa_aen_get_meminfo(void)
59{
60 return sizeof(struct bfa_aen_entry_s) * bfa_aen_get_max_cfg_entry();
61}
62
63static inline int
64bfa_aen_get_wi(struct bfa_aen_s *aen)
65{
66 return aen->write_index;
67}
68
69static inline int
70bfa_aen_get_ri(struct bfa_aen_s *aen)
71{
72 return aen->read_index;
73}
74
75static inline int
76bfa_aen_fetch_count(struct bfa_aen_s *aen, enum bfa_aen_app app_id)
77{
78 bfa_assert((app_id < BFA_AEN_MAX_APP) && (app_id >= bfa_aen_app_bcu));
79 return ((aen->write_index + aen->max_entry) - aen->app_ri[app_id])
80 % aen->max_entry;
81}
82
83int bfa_aen_init(struct bfa_aen_s *aen, struct bfa_trc_mod_s *trcmod,
84 void *bfad, int bfad_num, void (*aen_cb_notify)(void *),
85 void (*gettimeofday)(struct bfa_timeval_s *));
86
87void bfa_aen_post(struct bfa_aen_s *aen, enum bfa_aen_category aen_category,
88 int aen_type, union bfa_aen_data_u *aen_data);
89
90bfa_status_t bfa_aen_fetch(struct bfa_aen_s *aen,
91 struct bfa_aen_entry_s *aen_entry,
92 int entry_req, enum bfa_aen_app app_id, int *entry_ret);
93
94int bfa_aen_get_inst(struct bfa_aen_s *aen);
95
96#endif /* __BFA_AEN_H__ */
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_adapter.h b/drivers/scsi/bfa/include/aen/bfa_aen_adapter.h
deleted file mode 100644
index 260d3ea1cab3..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_adapter.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_ADAPTER Module */
19#ifndef __bfa_aen_adapter_h__
20#define __bfa_aen_adapter_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_ADAPTER_ADD \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ADAPTER, BFA_ADAPTER_AEN_ADD)
27#define BFA_AEN_ADAPTER_REMOVE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ADAPTER, BFA_ADAPTER_AEN_REMOVE)
29
30#endif
31
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_audit.h b/drivers/scsi/bfa/include/aen/bfa_aen_audit.h
deleted file mode 100644
index 12cd7aab5d53..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_audit.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_AUDIT Module */
19#ifndef __bfa_aen_audit_h__
20#define __bfa_aen_audit_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_AUDIT_AUTH_ENABLE \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_AUDIT, BFA_AUDIT_AEN_AUTH_ENABLE)
27#define BFA_AEN_AUDIT_AUTH_DISABLE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_AUDIT, BFA_AUDIT_AEN_AUTH_DISABLE)
29
30#endif
31
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_ethport.h b/drivers/scsi/bfa/include/aen/bfa_aen_ethport.h
deleted file mode 100644
index 507d0b58d149..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_ethport.h
+++ /dev/null
@@ -1,35 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_ETHPORT Module */
19#ifndef __bfa_aen_ethport_h__
20#define __bfa_aen_ethport_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_ETHPORT_LINKUP \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ETHPORT, BFA_ETHPORT_AEN_LINKUP)
27#define BFA_AEN_ETHPORT_LINKDOWN \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ETHPORT, BFA_ETHPORT_AEN_LINKDOWN)
29#define BFA_AEN_ETHPORT_ENABLE \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ETHPORT, BFA_ETHPORT_AEN_ENABLE)
31#define BFA_AEN_ETHPORT_DISABLE \
32 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ETHPORT, BFA_ETHPORT_AEN_DISABLE)
33
34#endif
35
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_ioc.h b/drivers/scsi/bfa/include/aen/bfa_aen_ioc.h
deleted file mode 100644
index 4daf96faa266..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_ioc.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_IOC Module */
19#ifndef __bfa_aen_ioc_h__
20#define __bfa_aen_ioc_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_IOC_HBGOOD \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_HBGOOD)
27#define BFA_AEN_IOC_HBFAIL \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_HBFAIL)
29#define BFA_AEN_IOC_ENABLE \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_ENABLE)
31#define BFA_AEN_IOC_DISABLE \
32 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_DISABLE)
33#define BFA_AEN_IOC_FWMISMATCH \
34 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_FWMISMATCH)
35#define BFA_AEN_IOC_FWCFG_ERROR \
36 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_FWCFG_ERROR)
37#define BFA_AEN_IOC_INVALID_VENDOR \
38 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_INVALID_VENDOR)
39#define BFA_AEN_IOC_INVALID_NWWN \
40 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_INVALID_NWWN)
41#define BFA_AEN_IOC_INVALID_PWWN \
42 BFA_LOG_CREATE_ID(BFA_AEN_CAT_IOC, BFA_IOC_AEN_INVALID_PWWN)
43
44#endif
45
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_itnim.h b/drivers/scsi/bfa/include/aen/bfa_aen_itnim.h
deleted file mode 100644
index a7d8ddcfef99..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_itnim.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_ITNIM Module */
19#ifndef __bfa_aen_itnim_h__
20#define __bfa_aen_itnim_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_ITNIM_ONLINE \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ITNIM, BFA_ITNIM_AEN_ONLINE)
27#define BFA_AEN_ITNIM_OFFLINE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ITNIM, BFA_ITNIM_AEN_OFFLINE)
29#define BFA_AEN_ITNIM_DISCONNECT \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_ITNIM, BFA_ITNIM_AEN_DISCONNECT)
31
32#endif
33
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_lport.h b/drivers/scsi/bfa/include/aen/bfa_aen_lport.h
deleted file mode 100644
index 5a8ebb65193f..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_lport.h
+++ /dev/null
@@ -1,51 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_LPORT Module */
19#ifndef __bfa_aen_lport_h__
20#define __bfa_aen_lport_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_LPORT_NEW \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NEW)
27#define BFA_AEN_LPORT_DELETE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_DELETE)
29#define BFA_AEN_LPORT_ONLINE \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_ONLINE)
31#define BFA_AEN_LPORT_OFFLINE \
32 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_OFFLINE)
33#define BFA_AEN_LPORT_DISCONNECT \
34 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_DISCONNECT)
35#define BFA_AEN_LPORT_NEW_PROP \
36 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NEW_PROP)
37#define BFA_AEN_LPORT_DELETE_PROP \
38 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_DELETE_PROP)
39#define BFA_AEN_LPORT_NEW_STANDARD \
40 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NEW_STANDARD)
41#define BFA_AEN_LPORT_DELETE_STANDARD \
42 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_DELETE_STANDARD)
43#define BFA_AEN_LPORT_NPIV_DUP_WWN \
44 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NPIV_DUP_WWN)
45#define BFA_AEN_LPORT_NPIV_FABRIC_MAX \
46 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NPIV_FABRIC_MAX)
47#define BFA_AEN_LPORT_NPIV_UNKNOWN \
48 BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, BFA_LPORT_AEN_NPIV_UNKNOWN)
49
50#endif
51
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_port.h b/drivers/scsi/bfa/include/aen/bfa_aen_port.h
deleted file mode 100644
index 9add905a622d..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_port.h
+++ /dev/null
@@ -1,57 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_PORT Module */
19#ifndef __bfa_aen_port_h__
20#define __bfa_aen_port_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_PORT_ONLINE \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_ONLINE)
27#define BFA_AEN_PORT_OFFLINE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_OFFLINE)
29#define BFA_AEN_PORT_RLIR \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_RLIR)
31#define BFA_AEN_PORT_SFP_INSERT \
32 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_SFP_INSERT)
33#define BFA_AEN_PORT_SFP_REMOVE \
34 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_SFP_REMOVE)
35#define BFA_AEN_PORT_SFP_POM \
36 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_SFP_POM)
37#define BFA_AEN_PORT_ENABLE \
38 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_ENABLE)
39#define BFA_AEN_PORT_DISABLE \
40 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_DISABLE)
41#define BFA_AEN_PORT_AUTH_ON \
42 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_AUTH_ON)
43#define BFA_AEN_PORT_AUTH_OFF \
44 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_AUTH_OFF)
45#define BFA_AEN_PORT_DISCONNECT \
46 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_DISCONNECT)
47#define BFA_AEN_PORT_QOS_NEG \
48 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_QOS_NEG)
49#define BFA_AEN_PORT_FABRIC_NAME_CHANGE \
50 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_FABRIC_NAME_CHANGE)
51#define BFA_AEN_PORT_SFP_ACCESS_ERROR \
52 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_SFP_ACCESS_ERROR)
53#define BFA_AEN_PORT_SFP_UNSUPPORT \
54 BFA_LOG_CREATE_ID(BFA_AEN_CAT_PORT, BFA_PORT_AEN_SFP_UNSUPPORT)
55
56#endif
57
diff --git a/drivers/scsi/bfa/include/aen/bfa_aen_rport.h b/drivers/scsi/bfa/include/aen/bfa_aen_rport.h
deleted file mode 100644
index 7e4be1fd5e15..000000000000
--- a/drivers/scsi/bfa/include/aen/bfa_aen_rport.h
+++ /dev/null
@@ -1,37 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for BFA_AEN_CAT_RPORT Module */
19#ifndef __bfa_aen_rport_h__
20#define __bfa_aen_rport_h__
21
22#include <cs/bfa_log.h>
23#include <defs/bfa_defs_aen.h>
24
25#define BFA_AEN_RPORT_ONLINE \
26 BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, BFA_RPORT_AEN_ONLINE)
27#define BFA_AEN_RPORT_OFFLINE \
28 BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, BFA_RPORT_AEN_OFFLINE)
29#define BFA_AEN_RPORT_DISCONNECT \
30 BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, BFA_RPORT_AEN_DISCONNECT)
31#define BFA_AEN_RPORT_QOS_PRIO \
32 BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, BFA_RPORT_AEN_QOS_PRIO)
33#define BFA_AEN_RPORT_QOS_FLOWID \
34 BFA_LOG_CREATE_ID(BFA_AEN_CAT_RPORT, BFA_RPORT_AEN_QOS_FLOWID)
35
36#endif
37
diff --git a/drivers/scsi/bfa/include/bfa.h b/drivers/scsi/bfa/include/bfa.h
deleted file mode 100644
index d52b32f5695c..000000000000
--- a/drivers/scsi/bfa/include/bfa.h
+++ /dev/null
@@ -1,203 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_H__
18#define __BFA_H__
19
20#include <bfa_os_inc.h>
21#include <cs/bfa_debug.h>
22#include <cs/bfa_q.h>
23#include <cs/bfa_trc.h>
24#include <cs/bfa_log.h>
25#include <cs/bfa_plog.h>
26#include <defs/bfa_defs_status.h>
27#include <defs/bfa_defs_ioc.h>
28#include <defs/bfa_defs_iocfc.h>
29#include <aen/bfa_aen.h>
30#include <bfi/bfi.h>
31
32struct bfa_s;
33#include <bfa_intr_priv.h>
34
35struct bfa_pcidev_s;
36
37/**
38 * PCI devices supported by the current BFA
39 */
40struct bfa_pciid_s {
41 u16 device_id;
42 u16 vendor_id;
43};
44
45extern char bfa_version[];
46
47/**
48 * BFA Power Mgmt Commands
49 */
50enum bfa_pm_cmd {
51 BFA_PM_CTL_D0 = 0,
52 BFA_PM_CTL_D1 = 1,
53 BFA_PM_CTL_D2 = 2,
54 BFA_PM_CTL_D3 = 3,
55};
56
57/**
58 * BFA memory resources
59 */
60enum bfa_mem_type {
61 BFA_MEM_TYPE_KVA = 1, /*! Kernel Virtual Memory *(non-dma-able) */
62 BFA_MEM_TYPE_DMA = 2, /*! DMA-able memory */
63 BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA,
64};
65
66struct bfa_mem_elem_s {
67 enum bfa_mem_type mem_type; /* see enum bfa_mem_type */
68 u32 mem_len; /* Total Length in Bytes */
69 u8 *kva; /* kernel virtual address */
70 u64 dma; /* dma address if DMA memory */
71 u8 *kva_curp; /* kva allocation cursor */
72 u64 dma_curp; /* dma allocation cursor */
73};
74
75struct bfa_meminfo_s {
76 struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX];
77};
78#define bfa_meminfo_kva(_m) \
79 ((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp)
80#define bfa_meminfo_dma_virt(_m) \
81 ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp)
82#define bfa_meminfo_dma_phys(_m) \
83 ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp)
84
85/**
86 * Generic Scatter Gather Element used by driver
87 */
88struct bfa_sge_s {
89 u32 sg_len;
90 void *sg_addr;
91};
92
93#define bfa_sge_to_be(__sge) do { \
94 ((u32 *)(__sge))[0] = bfa_os_htonl(((u32 *)(__sge))[0]); \
95 ((u32 *)(__sge))[1] = bfa_os_htonl(((u32 *)(__sge))[1]); \
96 ((u32 *)(__sge))[2] = bfa_os_htonl(((u32 *)(__sge))[2]); \
97} while (0)
98
99
100/*
101 * bfa stats interfaces
102 */
103#define bfa_stats(_mod, _stats) ((_mod)->stats._stats++)
104
105#define bfa_ioc_get_stats(__bfa, __ioc_stats) \
106 bfa_ioc_fetch_stats(&(__bfa)->ioc, __ioc_stats)
107#define bfa_ioc_clear_stats(__bfa) \
108 bfa_ioc_clr_stats(&(__bfa)->ioc)
109#define bfa_get_nports(__bfa) \
110 bfa_ioc_get_nports(&(__bfa)->ioc)
111#define bfa_get_adapter_manufacturer(__bfa, __manufacturer) \
112 bfa_ioc_get_adapter_manufacturer(&(__bfa)->ioc, __manufacturer)
113#define bfa_get_adapter_model(__bfa, __model) \
114 bfa_ioc_get_adapter_model(&(__bfa)->ioc, __model)
115#define bfa_get_adapter_serial_num(__bfa, __serial_num) \
116 bfa_ioc_get_adapter_serial_num(&(__bfa)->ioc, __serial_num)
117#define bfa_get_adapter_fw_ver(__bfa, __fw_ver) \
118 bfa_ioc_get_adapter_fw_ver(&(__bfa)->ioc, __fw_ver)
119#define bfa_get_adapter_optrom_ver(__bfa, __optrom_ver) \
120 bfa_ioc_get_adapter_optrom_ver(&(__bfa)->ioc, __optrom_ver)
121#define bfa_get_pci_chip_rev(__bfa, __chip_rev) \
122 bfa_ioc_get_pci_chip_rev(&(__bfa)->ioc, __chip_rev)
123#define bfa_get_ioc_state(__bfa) \
124 bfa_ioc_get_state(&(__bfa)->ioc)
125#define bfa_get_type(__bfa) \
126 bfa_ioc_get_type(&(__bfa)->ioc)
127#define bfa_get_mac(__bfa) \
128 bfa_ioc_get_mac(&(__bfa)->ioc)
129#define bfa_get_mfg_mac(__bfa) \
130 bfa_ioc_get_mfg_mac(&(__bfa)->ioc)
131#define bfa_get_fw_clock_res(__bfa) \
132 ((__bfa)->iocfc.cfgrsp->fwcfg.fw_tick_res)
133
134/*
135 * bfa API functions
136 */
137void bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids);
138void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg);
139void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg);
140void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg,
141 struct bfa_meminfo_s *meminfo);
142void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
143 struct bfa_meminfo_s *meminfo,
144 struct bfa_pcidev_s *pcidev);
145void bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod);
146void bfa_init_log(struct bfa_s *bfa, struct bfa_log_mod_s *logmod);
147void bfa_init_aen(struct bfa_s *bfa, struct bfa_aen_s *aen);
148void bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog);
149void bfa_detach(struct bfa_s *bfa);
150void bfa_init(struct bfa_s *bfa);
151void bfa_start(struct bfa_s *bfa);
152void bfa_stop(struct bfa_s *bfa);
153void bfa_attach_fcs(struct bfa_s *bfa);
154void bfa_cb_init(void *bfad, bfa_status_t status);
155void bfa_cb_stop(void *bfad, bfa_status_t status);
156void bfa_cb_updateq(void *bfad, bfa_status_t status);
157
158bfa_boolean_t bfa_intx(struct bfa_s *bfa);
159void bfa_isr_enable(struct bfa_s *bfa);
160void bfa_isr_disable(struct bfa_s *bfa);
161void bfa_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap,
162 u32 *num_vecs, u32 *max_vec_bit);
163#define bfa_msix(__bfa, __vec) ((__bfa)->msix.handler[__vec](__bfa, __vec))
164
165void bfa_comp_deq(struct bfa_s *bfa, struct list_head *comp_q);
166void bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q);
167void bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q);
168
169typedef void (*bfa_cb_ioc_t) (void *cbarg, enum bfa_status status);
170void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr);
171bfa_status_t bfa_iocfc_get_stats(struct bfa_s *bfa,
172 struct bfa_iocfc_stats_s *stats,
173 bfa_cb_ioc_t cbfn, void *cbarg);
174bfa_status_t bfa_iocfc_clear_stats(struct bfa_s *bfa,
175 bfa_cb_ioc_t cbfn, void *cbarg);
176void bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr);
177
178void bfa_adapter_get_attr(struct bfa_s *bfa,
179 struct bfa_adapter_attr_s *ad_attr);
180u64 bfa_adapter_get_id(struct bfa_s *bfa);
181
182bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa,
183 struct bfa_iocfc_intr_attr_s *attr);
184
185void bfa_iocfc_enable(struct bfa_s *bfa);
186void bfa_iocfc_disable(struct bfa_s *bfa);
187void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
188void bfa_chip_reset(struct bfa_s *bfa);
189void bfa_cb_ioc_disable(void *bfad);
190void bfa_timer_tick(struct bfa_s *bfa);
191#define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \
192 bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout)
193
194/*
195 * BFA debug API functions
196 */
197bfa_status_t bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen);
198bfa_status_t bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen);
199void bfa_debug_fwsave_clear(struct bfa_s *bfa);
200
201#include "bfa_priv.h"
202
203#endif /* __BFA_H__ */
diff --git a/drivers/scsi/bfa/include/bfa_fcpim.h b/drivers/scsi/bfa/include/bfa_fcpim.h
deleted file mode 100644
index 4bc9453081df..000000000000
--- a/drivers/scsi/bfa/include/bfa_fcpim.h
+++ /dev/null
@@ -1,177 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCPIM_H__
19#define __BFA_FCPIM_H__
20
21#include <bfa.h>
22#include <bfa_svc.h>
23#include <bfi/bfi_fcpim.h>
24#include <defs/bfa_defs_fcpim.h>
25
26/*
27 * forward declarations
28 */
29struct bfa_itnim_s;
30struct bfa_ioim_s;
31struct bfa_tskim_s;
32struct bfad_ioim_s;
33struct bfad_tskim_s;
34
35/*
36 * bfa fcpim module API functions
37 */
38void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov);
39u16 bfa_fcpim_path_tov_get(struct bfa_s *bfa);
40void bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth);
41u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa);
42bfa_status_t bfa_fcpim_get_modstats(struct bfa_s *bfa,
43 struct bfa_fcpim_stats_s *modstats);
44bfa_status_t bfa_fcpim_clr_modstats(struct bfa_s *bfa);
45void bfa_fcpim_set_ioredirect(struct bfa_s *bfa, bfa_boolean_t state);
46void bfa_fcpim_update_ioredirect(struct bfa_s *bfa);
47void bfa_cb_ioredirect_state_change(void *hcb_bfad, bfa_boolean_t ioredirect);
48
49#define bfa_fcpim_ioredirect_enabled(__bfa) \
50 (((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect)
51
52#define bfa_fcpim_get_next_reqq(__bfa, __qid) \
53{ \
54 struct bfa_fcpim_mod_s *__fcpim = BFA_FCPIM_MOD(__bfa); \
55 __fcpim->reqq++; \
56 __fcpim->reqq &= (BFI_IOC_MAX_CQS - 1); \
57 *(__qid) = __fcpim->reqq; \
58}
59
60#define bfa_iocfc_map_msg_to_qid(__msg, __qid) \
61 *(__qid) = (u8)((__msg) & (BFI_IOC_MAX_CQS - 1));
62
63
64/*
65 * bfa itnim API functions
66 */
67struct bfa_itnim_s *bfa_itnim_create(struct bfa_s *bfa,
68 struct bfa_rport_s *rport, void *itnim);
69void bfa_itnim_delete(struct bfa_itnim_s *itnim);
70void bfa_itnim_online(struct bfa_itnim_s *itnim,
71 bfa_boolean_t seq_rec);
72void bfa_itnim_offline(struct bfa_itnim_s *itnim);
73void bfa_itnim_get_stats(struct bfa_itnim_s *itnim,
74 struct bfa_itnim_hal_stats_s *stats);
75void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim);
76
77#define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq)
78
79/**
80 * BFA completion callback for bfa_itnim_online().
81 *
82 * @param[in] itnim FCS or driver itnim instance
83 *
84 * return None
85 */
86void bfa_cb_itnim_online(void *itnim);
87
88/**
89 * BFA completion callback for bfa_itnim_offline().
90 *
91 * @param[in] itnim FCS or driver itnim instance
92 *
93 * return None
94 */
95void bfa_cb_itnim_offline(void *itnim);
96void bfa_cb_itnim_tov_begin(void *itnim);
97void bfa_cb_itnim_tov(void *itnim);
98
99/**
100 * BFA notification to FCS/driver for second level error recovery.
101 *
102 * Atleast one I/O request has timedout and target is unresponsive to
103 * repeated abort requests. Second level error recovery should be initiated
104 * by starting implicit logout and recovery procedures.
105 *
106 * @param[in] itnim FCS or driver itnim instance
107 *
108 * return None
109 */
110void bfa_cb_itnim_sler(void *itnim);
111
112/*
113 * bfa ioim API functions
114 */
115struct bfa_ioim_s *bfa_ioim_alloc(struct bfa_s *bfa,
116 struct bfad_ioim_s *dio,
117 struct bfa_itnim_s *itnim,
118 u16 nsgles);
119
120void bfa_ioim_free(struct bfa_ioim_s *ioim);
121void bfa_ioim_start(struct bfa_ioim_s *ioim);
122void bfa_ioim_abort(struct bfa_ioim_s *ioim);
123void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim,
124 bfa_boolean_t iotov);
125
126
127/**
128 * I/O completion notification.
129 *
130 * @param[in] dio driver IO structure
131 * @param[in] io_status IO completion status
132 * @param[in] scsi_status SCSI status returned by target
133 * @param[in] sns_len SCSI sense length, 0 if none
134 * @param[in] sns_info SCSI sense data, if any
135 * @param[in] residue Residual length
136 *
137 * @return None
138 */
139void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio,
140 enum bfi_ioim_status io_status,
141 u8 scsi_status, int sns_len,
142 u8 *sns_info, s32 residue);
143
144/**
145 * I/O good completion notification.
146 *
147 * @param[in] dio driver IO structure
148 *
149 * @return None
150 */
151void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio);
152
153/**
154 * I/O abort completion notification
155 *
156 * @param[in] dio driver IO that was aborted
157 *
158 * @return None
159 */
160void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio);
161void bfa_cb_ioim_resfree(void *hcb_bfad);
162
163void bfa_cb_ioim_resfree(void *hcb_bfad);
164
165/*
166 * bfa tskim API functions
167 */
168struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa,
169 struct bfad_tskim_s *dtsk);
170void bfa_tskim_free(struct bfa_tskim_s *tskim);
171void bfa_tskim_start(struct bfa_tskim_s *tskim,
172 struct bfa_itnim_s *itnim, lun_t lun,
173 enum fcp_tm_cmnd tm, u8 t_secs);
174void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk,
175 enum bfi_tskim_status tsk_status);
176
177#endif /* __BFA_FCPIM_H__ */
diff --git a/drivers/scsi/bfa/include/bfa_fcptm.h b/drivers/scsi/bfa/include/bfa_fcptm.h
deleted file mode 100644
index 5f5ffe0bb1bb..000000000000
--- a/drivers/scsi/bfa/include/bfa_fcptm.h
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCPTM_H__
19#define __BFA_FCPTM_H__
20
21#include <bfa.h>
22#include <bfa_svc.h>
23#include <bfi/bfi_fcptm.h>
24
25/*
26 * forward declarations
27 */
28struct bfa_tin_s;
29struct bfa_iotm_s;
30struct bfa_tsktm_s;
31
32/*
33 * bfa fcptm module API functions
34 */
35void bfa_fcptm_path_tov_set(struct bfa_s *bfa, u16 path_tov);
36u16 bfa_fcptm_path_tov_get(struct bfa_s *bfa);
37void bfa_fcptm_qdepth_set(struct bfa_s *bfa, u16 q_depth);
38u16 bfa_fcptm_qdepth_get(struct bfa_s *bfa);
39
40/*
41 * bfa tin API functions
42 */
43void bfa_tin_get_stats(struct bfa_tin_s *tin, struct bfa_tin_stats_s *stats);
44void bfa_tin_clear_stats(struct bfa_tin_s *tin);
45
46#endif /* __BFA_FCPTM_H__ */
47
diff --git a/drivers/scsi/bfa/include/bfa_svc.h b/drivers/scsi/bfa/include/bfa_svc.h
deleted file mode 100644
index 7840943d73b0..000000000000
--- a/drivers/scsi/bfa/include/bfa_svc.h
+++ /dev/null
@@ -1,338 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_SVC_H__
18#define __BFA_SVC_H__
19
20/*
21 * forward declarations
22 */
23struct bfa_fcxp_s;
24
25#include <defs/bfa_defs_status.h>
26#include <defs/bfa_defs_pport.h>
27#include <defs/bfa_defs_rport.h>
28#include <defs/bfa_defs_qos.h>
29#include <defs/bfa_defs_fcport.h>
30#include <cs/bfa_sm.h>
31#include <bfa.h>
32
33/**
34 * BFA rport information.
35 */
36struct bfa_rport_info_s {
37 u16 max_frmsz; /* max rcv pdu size */
38 u32 pid:24, /* remote port ID */
39 lp_tag:8; /* tag */
40 u32 local_pid:24, /* local port ID */
41 cisc:8; /* CIRO supported */
42 u8 fc_class; /* supported FC classes. enum fc_cos */
43 u8 vf_en; /* virtual fabric enable */
44 u16 vf_id; /* virtual fabric ID */
45 enum bfa_pport_speed speed; /* Rport's current speed */
46};
47
48/**
49 * BFA rport data structure
50 */
51struct bfa_rport_s {
52 struct list_head qe; /* queue element */
53 bfa_sm_t sm; /* state machine */
54 struct bfa_s *bfa; /* backpointer to BFA */
55 void *rport_drv; /* fcs/driver rport object */
56 u16 fw_handle; /* firmware rport handle */
57 u16 rport_tag; /* BFA rport tag */
58 struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */
59 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
60 struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */
61 struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */
62 struct bfa_rport_qos_attr_s qos_attr;
63 union a {
64 bfa_status_t status; /* f/w status */
65 void *fw_msg; /* QoS scn event */
66 } event_arg;
67};
68#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class)
69
70/**
71 * Send completion callback.
72 */
73typedef void (*bfa_cb_fcxp_send_t) (void *bfad_fcxp, struct bfa_fcxp_s *fcxp,
74 void *cbarg, enum bfa_status req_status,
75 u32 rsp_len, u32 resid_len,
76 struct fchs_s *rsp_fchs);
77
78/**
79 * BFA fcxp allocation (asynchronous)
80 */
81typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp);
82
83struct bfa_fcxp_wqe_s {
84 struct list_head qe;
85 bfa_fcxp_alloc_cbfn_t alloc_cbfn;
86 void *alloc_cbarg;
87};
88
89typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid);
90typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid);
91
92#define BFA_UF_BUFSZ (2 * 1024 + 256)
93
94/**
95 * @todo private
96 */
97struct bfa_uf_buf_s {
98 u8 d[BFA_UF_BUFSZ];
99};
100
101
102struct bfa_uf_s {
103 struct list_head qe; /* queue element */
104 struct bfa_s *bfa; /* bfa instance */
105 u16 uf_tag; /* identifying tag fw msgs */
106 u16 vf_id;
107 u16 src_rport_handle;
108 u16 rsvd;
109 u8 *data_ptr;
110 u16 data_len; /* actual receive length */
111 u16 pb_len; /* posted buffer length */
112 void *buf_kva; /* buffer virtual address */
113 u64 buf_pa; /* buffer physical address */
114 struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */
115 struct bfa_sge_s sges[BFI_SGE_INLINE_MAX];
116};
117
118typedef void (*bfa_cb_pport_t) (void *cbarg, enum bfa_status status);
119
120/**
121 * bfa lport login/logout service interface
122 */
123struct bfa_lps_s {
124 struct list_head qe; /* queue element */
125 struct bfa_s *bfa; /* parent bfa instance */
126 bfa_sm_t sm; /* finite state machine */
127 u8 lp_tag; /* lport tag */
128 u8 reqq; /* lport request queue */
129 u8 alpa; /* ALPA for loop topologies */
130 u32 lp_pid; /* lport port ID */
131 bfa_boolean_t fdisc; /* send FDISC instead of FLOGI */
132 bfa_boolean_t auth_en; /* enable authentication */
133 bfa_boolean_t auth_req; /* authentication required */
134 bfa_boolean_t npiv_en; /* NPIV is allowed by peer */
135 bfa_boolean_t fport; /* attached peer is F_PORT */
136 bfa_boolean_t brcd_switch;/* attached peer is brcd switch */
137 bfa_status_t status; /* login status */
138 u16 pdusz; /* max receive PDU size */
139 u16 pr_bbcred; /* BB_CREDIT from peer */
140 u8 lsrjt_rsn; /* LSRJT reason */
141 u8 lsrjt_expl; /* LSRJT explanation */
142 wwn_t pwwn; /* port wwn of lport */
143 wwn_t nwwn; /* node wwn of lport */
144 wwn_t pr_pwwn; /* port wwn of lport peer */
145 wwn_t pr_nwwn; /* node wwn of lport peer */
146 mac_t lp_mac; /* fpma/spma MAC for lport */
147 mac_t fcf_mac; /* FCF MAC of lport */
148 struct bfa_reqq_wait_s wqe; /* request wait queue element */
149 void *uarg; /* user callback arg */
150 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
151 struct bfi_lps_login_rsp_s *loginrsp;
152 bfa_eproto_status_t ext_status;
153};
154
155#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
156
157/*
158 * bfa pport API functions
159 */
160bfa_status_t bfa_fcport_enable(struct bfa_s *bfa);
161bfa_status_t bfa_fcport_disable(struct bfa_s *bfa);
162bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa,
163 enum bfa_pport_speed speed);
164enum bfa_pport_speed bfa_fcport_get_speed(struct bfa_s *bfa);
165bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa,
166 enum bfa_pport_topology topo);
167enum bfa_pport_topology bfa_fcport_get_topology(struct bfa_s *bfa);
168bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa);
169bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa);
170u8 bfa_fcport_get_myalpa(struct bfa_s *bfa);
171bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa);
172bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize);
173u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa);
174u32 bfa_fcport_mypid(struct bfa_s *bfa);
175u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa);
176bfa_status_t bfa_fcport_trunk_enable(struct bfa_s *bfa, u8 bitmap);
177bfa_status_t bfa_fcport_trunk_disable(struct bfa_s *bfa);
178bfa_boolean_t bfa_fcport_trunk_query(struct bfa_s *bfa, u32 *bitmap);
179void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr);
180wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node);
181void bfa_fcport_event_register(struct bfa_s *bfa,
182 void (*event_cbfn) (void *cbarg,
183 bfa_pport_event_t event), void *event_cbarg);
184bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
185void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off);
186void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off);
187bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa,
188 enum bfa_pport_speed speed);
189enum bfa_pport_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);
190
191void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit);
192void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
193void bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
194 bfa_boolean_t link_e2e_beacon);
195void bfa_cb_pport_event(void *cbarg, bfa_pport_event_t event);
196void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
197 struct bfa_qos_attr_s *qos_attr);
198void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
199 struct bfa_qos_vc_attr_s *qos_vc_attr);
200bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
201 union bfa_fcport_stats_u *stats,
202 bfa_cb_pport_t cbfn, void *cbarg);
203bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
204 void *cbarg);
205bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
206 union bfa_fcport_stats_u *stats,
207 bfa_cb_pport_t cbfn, void *cbarg);
208bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
209 void *cbarg);
210
211bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa);
212bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa);
213bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
214 union bfa_fcport_stats_u *stats,
215 bfa_cb_pport_t cbfn, void *cbarg);
216bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
217 void *cbarg);
218bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);
219
220/*
221 * bfa rport API functions
222 */
223struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv);
224void bfa_rport_delete(struct bfa_rport_s *rport);
225void bfa_rport_online(struct bfa_rport_s *rport,
226 struct bfa_rport_info_s *rport_info);
227void bfa_rport_offline(struct bfa_rport_s *rport);
228void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed);
229void bfa_rport_get_stats(struct bfa_rport_s *rport,
230 struct bfa_rport_hal_stats_s *stats);
231void bfa_rport_clear_stats(struct bfa_rport_s *rport);
232void bfa_cb_rport_online(void *rport);
233void bfa_cb_rport_offline(void *rport);
234void bfa_cb_rport_qos_scn_flowid(void *rport,
235 struct bfa_rport_qos_attr_s old_qos_attr,
236 struct bfa_rport_qos_attr_s new_qos_attr);
237void bfa_cb_rport_qos_scn_prio(void *rport,
238 struct bfa_rport_qos_attr_s old_qos_attr,
239 struct bfa_rport_qos_attr_s new_qos_attr);
240void bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
241 struct bfa_rport_qos_attr_s *qos_attr);
242
243/*
244 * bfa fcxp API functions
245 */
246struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa,
247 int nreq_sgles, int nrsp_sgles,
248 bfa_fcxp_get_sgaddr_t get_req_sga,
249 bfa_fcxp_get_sglen_t get_req_sglen,
250 bfa_fcxp_get_sgaddr_t get_rsp_sga,
251 bfa_fcxp_get_sglen_t get_rsp_sglen);
252void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
253 bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg);
254void bfa_fcxp_walloc_cancel(struct bfa_s *bfa,
255 struct bfa_fcxp_wqe_s *wqe);
256void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp);
257
258void *bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp);
259void *bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp);
260
261void bfa_fcxp_free(struct bfa_fcxp_s *fcxp);
262
263void bfa_fcxp_send(struct bfa_fcxp_s *fcxp,
264 struct bfa_rport_s *rport, u16 vf_id, u8 lp_tag,
265 bfa_boolean_t cts, enum fc_cos cos,
266 u32 reqlen, struct fchs_s *fchs,
267 bfa_cb_fcxp_send_t cbfn,
268 void *cbarg,
269 u32 rsp_maxlen, u8 rsp_timeout);
270bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp);
271u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp);
272u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa);
273
274static inline void *
275bfa_uf_get_frmbuf(struct bfa_uf_s *uf)
276{
277 return uf->data_ptr;
278}
279
280static inline u16
281bfa_uf_get_frmlen(struct bfa_uf_s *uf)
282{
283 return uf->data_len;
284}
285
286/**
287 * Callback prototype for unsolicited frame receive handler.
288 *
289 * @param[in] cbarg callback arg for receive handler
290 * @param[in] uf unsolicited frame descriptor
291 *
292 * @return None
293 */
294typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf);
295
296/*
297 * bfa uf API functions
298 */
299void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv,
300 void *cbarg);
301void bfa_uf_free(struct bfa_uf_s *uf);
302
303/**
304 * bfa lport service api
305 */
306
307u32 bfa_lps_get_max_vport(struct bfa_s *bfa);
308struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa);
309void bfa_lps_delete(struct bfa_lps_s *lps);
310void bfa_lps_discard(struct bfa_lps_s *lps);
311void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz,
312 wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en);
313void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn,
314 wwn_t nwwn);
315void bfa_lps_flogo(struct bfa_lps_s *lps);
316void bfa_lps_fdisclogo(struct bfa_lps_s *lps);
317u8 bfa_lps_get_tag(struct bfa_lps_s *lps);
318bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps);
319bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps);
320bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps);
321bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps);
322bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps);
323u32 bfa_lps_get_pid(struct bfa_lps_s *lps);
324u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid);
325u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps);
326wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps);
327wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps);
328u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps);
329u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps);
330mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps);
331void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status);
332void bfa_cb_lps_flogo_comp(void *bfad, void *uarg);
333void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status);
334void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
335void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
336
337#endif /* __BFA_SVC_H__ */
338
diff --git a/drivers/scsi/bfa/include/bfa_timer.h b/drivers/scsi/bfa/include/bfa_timer.h
deleted file mode 100644
index f71087448222..000000000000
--- a/drivers/scsi/bfa/include/bfa_timer.h
+++ /dev/null
@@ -1,53 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_TIMER_H__
18#define __BFA_TIMER_H__
19
20#include <bfa_os_inc.h>
21#include <cs/bfa_q.h>
22
23struct bfa_s;
24
25typedef void (*bfa_timer_cbfn_t)(void *);
26
27/**
28 * BFA timer data structure
29 */
30struct bfa_timer_s {
31 struct list_head qe;
32 bfa_timer_cbfn_t timercb;
33 void *arg;
34 int timeout; /**< in millisecs. */
35};
36
37/**
38 * Timer module structure
39 */
40struct bfa_timer_mod_s {
41 struct list_head timer_q;
42};
43
44#define BFA_TIMER_FREQ 200 /**< specified in millisecs */
45
46void bfa_timer_beat(struct bfa_timer_mod_s *mod);
47void bfa_timer_init(struct bfa_timer_mod_s *mod);
48void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
49 bfa_timer_cbfn_t timercb, void *arg,
50 unsigned int timeout);
51void bfa_timer_stop(struct bfa_timer_s *timer);
52
53#endif /* __BFA_TIMER_H__ */
diff --git a/drivers/scsi/bfa/include/bfi/bfi.h b/drivers/scsi/bfa/include/bfi/bfi.h
deleted file mode 100644
index a550e80cabd2..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi.h
+++ /dev/null
@@ -1,174 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_H__
19#define __BFI_H__
20
21#include <bfa_os_inc.h>
22#include <defs/bfa_defs_status.h>
23
24#pragma pack(1)
25
26/**
27 * Msg header common to all msgs
28 */
29struct bfi_mhdr_s {
30 u8 msg_class; /* @ref bfi_mclass_t */
31 u8 msg_id; /* msg opcode with in the class */
32 union {
33 struct {
34 u8 rsvd;
35 u8 lpu_id; /* msg destination */
36 } h2i;
37 u16 i2htok; /* token in msgs to host */
38 } mtag;
39};
40
41#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
42 (_mh).msg_class = (_mc); \
43 (_mh).msg_id = (_op); \
44 (_mh).mtag.h2i.lpu_id = (_lpuid); \
45} while (0)
46
47#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
48 (_mh).msg_class = (_mc); \
49 (_mh).msg_id = (_op); \
50 (_mh).mtag.i2htok = (_i2htok); \
51} while (0)
52
53/*
54 * Message opcodes: 0-127 to firmware, 128-255 to host
55 */
56#define BFI_I2H_OPCODE_BASE 128
57#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
58
59/**
60 ****************************************************************************
61 *
62 * Scatter Gather Element and Page definition
63 *
64 ****************************************************************************
65 */
66
67#define BFI_SGE_INLINE 1
68#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
69
70/**
71 * SG Flags
72 */
73enum {
74 BFI_SGE_DATA = 0, /* data address, not last */
75 BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */
76 BFI_SGE_DATA_LAST = 3, /* data address, last */
77 BFI_SGE_LINK = 2, /* link address */
78 BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
79};
80
81/**
82 * DMA addresses
83 */
84union bfi_addr_u {
85 struct {
86 u32 addr_lo;
87 u32 addr_hi;
88 } a32;
89};
90
91/**
92 * Scatter Gather Element
93 */
94struct bfi_sge_s {
95#ifdef __BIGENDIAN
96 u32 flags:2,
97 rsvd:2,
98 sg_len:28;
99#else
100 u32 sg_len:28,
101 rsvd:2,
102 flags:2;
103#endif
104 union bfi_addr_u sga;
105};
106
107/**
108 * Scatter Gather Page
109 */
110#define BFI_SGPG_DATA_SGES 7
111#define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
112#define BFI_SGPG_RSVD_WD_LEN 8
113struct bfi_sgpg_s {
114 struct bfi_sge_s sges[BFI_SGPG_SGES_MAX];
115 u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
116};
117
118/*
119 * Large Message structure - 128 Bytes size Msgs
120 */
121#define BFI_LMSG_SZ 128
122#define BFI_LMSG_PL_WSZ \
123 ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4)
124
125struct bfi_msg_s {
126 struct bfi_mhdr_s mhdr;
127 u32 pl[BFI_LMSG_PL_WSZ];
128};
129
130/**
131 * Mailbox message structure
132 */
133#define BFI_MBMSG_SZ 7
134struct bfi_mbmsg_s {
135 struct bfi_mhdr_s mh;
136 u32 pl[BFI_MBMSG_SZ];
137};
138
139/**
140 * Message Classes
141 */
142enum bfi_mclass {
143 BFI_MC_IOC = 1, /* IO Controller (IOC) */
144 BFI_MC_DIAG = 2, /* Diagnostic Msgs */
145 BFI_MC_FLASH = 3, /* Flash message class */
146 BFI_MC_CEE = 4, /* CEE */
147 BFI_MC_FCPORT = 5, /* FC port */
148 BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
149 BFI_MC_LL = 7, /* Link Layer */
150 BFI_MC_UF = 8, /* Unsolicited frame receive */
151 BFI_MC_FCXP = 9, /* FC Transport */
152 BFI_MC_LPS = 10, /* lport fc login services */
153 BFI_MC_RPORT = 11, /* Remote port */
154 BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */
155 BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */
156 BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */
157 BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */
158 BFI_MC_IOIM = 16, /* IO (Initiator mode) */
159 BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
160 BFI_MC_TSKIM = 18, /* Initiator Task management */
161 BFI_MC_SBOOT = 19, /* SAN boot services */
162 BFI_MC_IPFC = 20, /* IP over FC Msgs */
163 BFI_MC_PORT = 21, /* Physical port */
164 BFI_MC_MAX = 32
165};
166
167#define BFI_IOC_MAX_CQS 4
168#define BFI_IOC_MAX_CQS_ASIC 8
169#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
170
171#pragma pack()
172
173#endif /* __BFI_H__ */
174
diff --git a/drivers/scsi/bfa/include/bfi/bfi_boot.h b/drivers/scsi/bfa/include/bfi/bfi_boot.h
deleted file mode 100644
index 5955afe7d108..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_boot.h
+++ /dev/null
@@ -1,34 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17/*
18 * bfi_boot.h
19 */
20
21#ifndef __BFI_BOOT_H__
22#define __BFI_BOOT_H__
23
24#define BFI_BOOT_TYPE_OFF 8
25#define BFI_BOOT_PARAM_OFF 12
26
27#define BFI_BOOT_TYPE_NORMAL 0 /* param is device id */
28#define BFI_BOOT_TYPE_FLASH 1
29#define BFI_BOOT_TYPE_MEMTEST 2
30
31#define BFI_BOOT_MEMTEST_RES_ADDR 0x900
32#define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3
33
34#endif
diff --git a/drivers/scsi/bfa/include/bfi/bfi_cee.h b/drivers/scsi/bfa/include/bfi/bfi_cee.h
deleted file mode 100644
index 0970596583ea..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_cee.h
+++ /dev/null
@@ -1,119 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17/**
18 * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
19 * All rights reserved.
20 *
21 * bfi_dcbx.h BFI Interface (Mailbox commands and related structures)
22 * between host driver and DCBX/LLDP firmware module.
23 *
24**/
25
26#ifndef __BFI_CEE_H__
27#define __BFI_CEE_H__
28
29#include <bfi/bfi.h>
30
31#pragma pack(1)
32
33
34enum bfi_cee_h2i_msgs_e {
35 BFI_CEE_H2I_GET_CFG_REQ = 1,
36 BFI_CEE_H2I_RESET_STATS = 2,
37 BFI_CEE_H2I_GET_STATS_REQ = 3,
38};
39
40
41enum bfi_cee_i2h_msgs_e {
42 BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
43 BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
44 BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
45};
46
47
48/* Data structures */
49
50/*
51 * BFI_CEE_H2I_RESET_STATS
52 */
53struct bfi_lldp_reset_stats_s {
54 struct bfi_mhdr_s mh;
55};
56
57/*
58 * BFI_CEE_H2I_RESET_STATS
59 */
60struct bfi_cee_reset_stats_s {
61 struct bfi_mhdr_s mh;
62};
63
64/*
65 * BFI_CEE_H2I_GET_CFG_REQ
66 */
67struct bfi_cee_get_req_s {
68 struct bfi_mhdr_s mh;
69 union bfi_addr_u dma_addr;
70};
71
72
73/*
74 * BFI_CEE_I2H_GET_CFG_RSP
75 */
76struct bfi_cee_get_rsp_s {
77 struct bfi_mhdr_s mh;
78 u8 cmd_status;
79 u8 rsvd[3];
80};
81
82/*
83 * BFI_CEE_H2I_GET_STATS_REQ
84 */
85struct bfi_cee_stats_req_s {
86 struct bfi_mhdr_s mh;
87 union bfi_addr_u dma_addr;
88};
89
90
91/*
92 * BFI_CEE_I2H_GET_STATS_RSP
93 */
94struct bfi_cee_stats_rsp_s {
95 struct bfi_mhdr_s mh;
96 u8 cmd_status;
97 u8 rsvd[3];
98};
99
100
101
102union bfi_cee_h2i_msg_u {
103 struct bfi_mhdr_s mh;
104 struct bfi_cee_get_req_s get_req;
105 struct bfi_cee_stats_req_s stats_req;
106};
107
108
109union bfi_cee_i2h_msg_u {
110 struct bfi_mhdr_s mh;
111 struct bfi_cee_get_rsp_s get_rsp;
112 struct bfi_cee_stats_rsp_s stats_rsp;
113};
114
115#pragma pack()
116
117
118#endif /* __BFI_CEE_H__ */
119
diff --git a/drivers/scsi/bfa/include/bfi/bfi_ctreg.h b/drivers/scsi/bfa/include/bfi/bfi_ctreg.h
deleted file mode 100644
index c0ef5a93b797..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_ctreg.h
+++ /dev/null
@@ -1,640 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/*
19 * bfi_ctreg.h catapult host block register definitions
20 *
21 * !!! Do not edit. Auto generated. !!!
22 */
23
24#ifndef __BFI_CTREG_H__
25#define __BFI_CTREG_H__
26
27
28#define HOSTFN0_LPU_MBOX0_0 0x00019200
29#define HOSTFN1_LPU_MBOX0_8 0x00019260
30#define LPU_HOSTFN0_MBOX0_0 0x00019280
31#define LPU_HOSTFN1_MBOX0_8 0x000192e0
32#define HOSTFN2_LPU_MBOX0_0 0x00019400
33#define HOSTFN3_LPU_MBOX0_8 0x00019460
34#define LPU_HOSTFN2_MBOX0_0 0x00019480
35#define LPU_HOSTFN3_MBOX0_8 0x000194e0
36#define HOSTFN0_INT_STATUS 0x00014000
37#define __HOSTFN0_HALT_OCCURRED 0x01000000
38#define __HOSTFN0_INT_STATUS_LVL_MK 0x00f00000
39#define __HOSTFN0_INT_STATUS_LVL_SH 20
40#define __HOSTFN0_INT_STATUS_LVL(_v) ((_v) << __HOSTFN0_INT_STATUS_LVL_SH)
41#define __HOSTFN0_INT_STATUS_P_MK 0x000f0000
42#define __HOSTFN0_INT_STATUS_P_SH 16
43#define __HOSTFN0_INT_STATUS_P(_v) ((_v) << __HOSTFN0_INT_STATUS_P_SH)
44#define __HOSTFN0_INT_STATUS_F 0x0000ffff
45#define HOSTFN0_INT_MSK 0x00014004
46#define HOST_PAGE_NUM_FN0 0x00014008
47#define __HOST_PAGE_NUM_FN 0x000001ff
48#define HOST_MSIX_ERR_INDEX_FN0 0x0001400c
49#define __MSIX_ERR_INDEX_FN 0x000001ff
50#define HOSTFN1_INT_STATUS 0x00014100
51#define __HOSTFN1_HALT_OCCURRED 0x01000000
52#define __HOSTFN1_INT_STATUS_LVL_MK 0x00f00000
53#define __HOSTFN1_INT_STATUS_LVL_SH 20
54#define __HOSTFN1_INT_STATUS_LVL(_v) ((_v) << __HOSTFN1_INT_STATUS_LVL_SH)
55#define __HOSTFN1_INT_STATUS_P_MK 0x000f0000
56#define __HOSTFN1_INT_STATUS_P_SH 16
57#define __HOSTFN1_INT_STATUS_P(_v) ((_v) << __HOSTFN1_INT_STATUS_P_SH)
58#define __HOSTFN1_INT_STATUS_F 0x0000ffff
59#define HOSTFN1_INT_MSK 0x00014104
60#define HOST_PAGE_NUM_FN1 0x00014108
61#define HOST_MSIX_ERR_INDEX_FN1 0x0001410c
62#define APP_PLL_425_CTL_REG 0x00014204
63#define __P_425_PLL_LOCK 0x80000000
64#define __APP_PLL_425_SRAM_USE_100MHZ 0x00100000
65#define __APP_PLL_425_RESET_TIMER_MK 0x000e0000
66#define __APP_PLL_425_RESET_TIMER_SH 17
67#define __APP_PLL_425_RESET_TIMER(_v) ((_v) << __APP_PLL_425_RESET_TIMER_SH)
68#define __APP_PLL_425_LOGIC_SOFT_RESET 0x00010000
69#define __APP_PLL_425_CNTLMT0_1_MK 0x0000c000
70#define __APP_PLL_425_CNTLMT0_1_SH 14
71#define __APP_PLL_425_CNTLMT0_1(_v) ((_v) << __APP_PLL_425_CNTLMT0_1_SH)
72#define __APP_PLL_425_JITLMT0_1_MK 0x00003000
73#define __APP_PLL_425_JITLMT0_1_SH 12
74#define __APP_PLL_425_JITLMT0_1(_v) ((_v) << __APP_PLL_425_JITLMT0_1_SH)
75#define __APP_PLL_425_HREF 0x00000800
76#define __APP_PLL_425_HDIV 0x00000400
77#define __APP_PLL_425_P0_1_MK 0x00000300
78#define __APP_PLL_425_P0_1_SH 8
79#define __APP_PLL_425_P0_1(_v) ((_v) << __APP_PLL_425_P0_1_SH)
80#define __APP_PLL_425_Z0_2_MK 0x000000e0
81#define __APP_PLL_425_Z0_2_SH 5
82#define __APP_PLL_425_Z0_2(_v) ((_v) << __APP_PLL_425_Z0_2_SH)
83#define __APP_PLL_425_RSEL200500 0x00000010
84#define __APP_PLL_425_ENARST 0x00000008
85#define __APP_PLL_425_BYPASS 0x00000004
86#define __APP_PLL_425_LRESETN 0x00000002
87#define __APP_PLL_425_ENABLE 0x00000001
88#define APP_PLL_312_CTL_REG 0x00014208
89#define __P_312_PLL_LOCK 0x80000000
90#define __ENABLE_MAC_AHB_1 0x00800000
91#define __ENABLE_MAC_AHB_0 0x00400000
92#define __ENABLE_MAC_1 0x00200000
93#define __ENABLE_MAC_0 0x00100000
94#define __APP_PLL_312_RESET_TIMER_MK 0x000e0000
95#define __APP_PLL_312_RESET_TIMER_SH 17
96#define __APP_PLL_312_RESET_TIMER(_v) ((_v) << __APP_PLL_312_RESET_TIMER_SH)
97#define __APP_PLL_312_LOGIC_SOFT_RESET 0x00010000
98#define __APP_PLL_312_CNTLMT0_1_MK 0x0000c000
99#define __APP_PLL_312_CNTLMT0_1_SH 14
100#define __APP_PLL_312_CNTLMT0_1(_v) ((_v) << __APP_PLL_312_CNTLMT0_1_SH)
101#define __APP_PLL_312_JITLMT0_1_MK 0x00003000
102#define __APP_PLL_312_JITLMT0_1_SH 12
103#define __APP_PLL_312_JITLMT0_1(_v) ((_v) << __APP_PLL_312_JITLMT0_1_SH)
104#define __APP_PLL_312_HREF 0x00000800
105#define __APP_PLL_312_HDIV 0x00000400
106#define __APP_PLL_312_P0_1_MK 0x00000300
107#define __APP_PLL_312_P0_1_SH 8
108#define __APP_PLL_312_P0_1(_v) ((_v) << __APP_PLL_312_P0_1_SH)
109#define __APP_PLL_312_Z0_2_MK 0x000000e0
110#define __APP_PLL_312_Z0_2_SH 5
111#define __APP_PLL_312_Z0_2(_v) ((_v) << __APP_PLL_312_Z0_2_SH)
112#define __APP_PLL_312_RSEL200500 0x00000010
113#define __APP_PLL_312_ENARST 0x00000008
114#define __APP_PLL_312_BYPASS 0x00000004
115#define __APP_PLL_312_LRESETN 0x00000002
116#define __APP_PLL_312_ENABLE 0x00000001
117#define MBIST_CTL_REG 0x00014220
118#define __EDRAM_BISTR_START 0x00000004
119#define __MBIST_RESET 0x00000002
120#define __MBIST_START 0x00000001
121#define MBIST_STAT_REG 0x00014224
122#define __EDRAM_BISTR_STATUS 0x00000008
123#define __EDRAM_BISTR_DONE 0x00000004
124#define __MEM_BIT_STATUS 0x00000002
125#define __MBIST_DONE 0x00000001
126#define HOST_SEM0_REG 0x00014230
127#define __HOST_SEMAPHORE 0x00000001
128#define HOST_SEM1_REG 0x00014234
129#define HOST_SEM2_REG 0x00014238
130#define HOST_SEM3_REG 0x0001423c
131#define HOST_SEM0_INFO_REG 0x00014240
132#define HOST_SEM1_INFO_REG 0x00014244
133#define HOST_SEM2_INFO_REG 0x00014248
134#define HOST_SEM3_INFO_REG 0x0001424c
135#define ETH_MAC_SER_REG 0x00014288
136#define __APP_EMS_CKBUFAMPIN 0x00000020
137#define __APP_EMS_REFCLKSEL 0x00000010
138#define __APP_EMS_CMLCKSEL 0x00000008
139#define __APP_EMS_REFCKBUFEN2 0x00000004
140#define __APP_EMS_REFCKBUFEN1 0x00000002
141#define __APP_EMS_CHANNEL_SEL 0x00000001
142#define HOSTFN2_INT_STATUS 0x00014300
143#define __HOSTFN2_HALT_OCCURRED 0x01000000
144#define __HOSTFN2_INT_STATUS_LVL_MK 0x00f00000
145#define __HOSTFN2_INT_STATUS_LVL_SH 20
146#define __HOSTFN2_INT_STATUS_LVL(_v) ((_v) << __HOSTFN2_INT_STATUS_LVL_SH)
147#define __HOSTFN2_INT_STATUS_P_MK 0x000f0000
148#define __HOSTFN2_INT_STATUS_P_SH 16
149#define __HOSTFN2_INT_STATUS_P(_v) ((_v) << __HOSTFN2_INT_STATUS_P_SH)
150#define __HOSTFN2_INT_STATUS_F 0x0000ffff
151#define HOSTFN2_INT_MSK 0x00014304
152#define HOST_PAGE_NUM_FN2 0x00014308
153#define HOST_MSIX_ERR_INDEX_FN2 0x0001430c
154#define HOSTFN3_INT_STATUS 0x00014400
155#define __HALT_OCCURRED 0x01000000
156#define __HOSTFN3_INT_STATUS_LVL_MK 0x00f00000
157#define __HOSTFN3_INT_STATUS_LVL_SH 20
158#define __HOSTFN3_INT_STATUS_LVL(_v) ((_v) << __HOSTFN3_INT_STATUS_LVL_SH)
159#define __HOSTFN3_INT_STATUS_P_MK 0x000f0000
160#define __HOSTFN3_INT_STATUS_P_SH 16
161#define __HOSTFN3_INT_STATUS_P(_v) ((_v) << __HOSTFN3_INT_STATUS_P_SH)
162#define __HOSTFN3_INT_STATUS_F 0x0000ffff
163#define HOSTFN3_INT_MSK 0x00014404
164#define HOST_PAGE_NUM_FN3 0x00014408
165#define HOST_MSIX_ERR_INDEX_FN3 0x0001440c
166#define FNC_ID_REG 0x00014600
167#define __FUNCTION_NUMBER 0x00000007
168#define FNC_PERS_REG 0x00014604
169#define __F3_FUNCTION_ACTIVE 0x80000000
170#define __F3_FUNCTION_MODE 0x40000000
171#define __F3_PORT_MAP_MK 0x30000000
172#define __F3_PORT_MAP_SH 28
173#define __F3_PORT_MAP(_v) ((_v) << __F3_PORT_MAP_SH)
174#define __F3_VM_MODE 0x08000000
175#define __F3_INTX_STATUS_MK 0x07000000
176#define __F3_INTX_STATUS_SH 24
177#define __F3_INTX_STATUS(_v) ((_v) << __F3_INTX_STATUS_SH)
178#define __F2_FUNCTION_ACTIVE 0x00800000
179#define __F2_FUNCTION_MODE 0x00400000
180#define __F2_PORT_MAP_MK 0x00300000
181#define __F2_PORT_MAP_SH 20
182#define __F2_PORT_MAP(_v) ((_v) << __F2_PORT_MAP_SH)
183#define __F2_VM_MODE 0x00080000
184#define __F2_INTX_STATUS_MK 0x00070000
185#define __F2_INTX_STATUS_SH 16
186#define __F2_INTX_STATUS(_v) ((_v) << __F2_INTX_STATUS_SH)
187#define __F1_FUNCTION_ACTIVE 0x00008000
188#define __F1_FUNCTION_MODE 0x00004000
189#define __F1_PORT_MAP_MK 0x00003000
190#define __F1_PORT_MAP_SH 12
191#define __F1_PORT_MAP(_v) ((_v) << __F1_PORT_MAP_SH)
192#define __F1_VM_MODE 0x00000800
193#define __F1_INTX_STATUS_MK 0x00000700
194#define __F1_INTX_STATUS_SH 8
195#define __F1_INTX_STATUS(_v) ((_v) << __F1_INTX_STATUS_SH)
196#define __F0_FUNCTION_ACTIVE 0x00000080
197#define __F0_FUNCTION_MODE 0x00000040
198#define __F0_PORT_MAP_MK 0x00000030
199#define __F0_PORT_MAP_SH 4
200#define __F0_PORT_MAP(_v) ((_v) << __F0_PORT_MAP_SH)
201#define __F0_VM_MODE 0x00000008
202#define __F0_INTX_STATUS 0x00000007
203enum {
204 __F0_INTX_STATUS_MSIX = 0x0,
205 __F0_INTX_STATUS_INTA = 0x1,
206 __F0_INTX_STATUS_INTB = 0x2,
207 __F0_INTX_STATUS_INTC = 0x3,
208 __F0_INTX_STATUS_INTD = 0x4,
209};
210#define OP_MODE 0x0001460c
211#define __APP_ETH_CLK_LOWSPEED 0x00000004
212#define __GLOBAL_CORECLK_HALFSPEED 0x00000002
213#define __GLOBAL_FCOE_MODE 0x00000001
214#define HOST_SEM4_REG 0x00014610
215#define HOST_SEM5_REG 0x00014614
216#define HOST_SEM6_REG 0x00014618
217#define HOST_SEM7_REG 0x0001461c
218#define HOST_SEM4_INFO_REG 0x00014620
219#define HOST_SEM5_INFO_REG 0x00014624
220#define HOST_SEM6_INFO_REG 0x00014628
221#define HOST_SEM7_INFO_REG 0x0001462c
222#define HOSTFN0_LPU0_MBOX0_CMD_STAT 0x00019000
223#define __HOSTFN0_LPU0_MBOX0_INFO_MK 0xfffffffe
224#define __HOSTFN0_LPU0_MBOX0_INFO_SH 1
225#define __HOSTFN0_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU0_MBOX0_INFO_SH)
226#define __HOSTFN0_LPU0_MBOX0_CMD_STATUS 0x00000001
227#define HOSTFN0_LPU1_MBOX0_CMD_STAT 0x00019004
228#define __HOSTFN0_LPU1_MBOX0_INFO_MK 0xfffffffe
229#define __HOSTFN0_LPU1_MBOX0_INFO_SH 1
230#define __HOSTFN0_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU1_MBOX0_INFO_SH)
231#define __HOSTFN0_LPU1_MBOX0_CMD_STATUS 0x00000001
232#define LPU0_HOSTFN0_MBOX0_CMD_STAT 0x00019008
233#define __LPU0_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
234#define __LPU0_HOSTFN0_MBOX0_INFO_SH 1
235#define __LPU0_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN0_MBOX0_INFO_SH)
236#define __LPU0_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
237#define LPU1_HOSTFN0_MBOX0_CMD_STAT 0x0001900c
238#define __LPU1_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
239#define __LPU1_HOSTFN0_MBOX0_INFO_SH 1
240#define __LPU1_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN0_MBOX0_INFO_SH)
241#define __LPU1_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
242#define HOSTFN1_LPU0_MBOX0_CMD_STAT 0x00019010
243#define __HOSTFN1_LPU0_MBOX0_INFO_MK 0xfffffffe
244#define __HOSTFN1_LPU0_MBOX0_INFO_SH 1
245#define __HOSTFN1_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU0_MBOX0_INFO_SH)
246#define __HOSTFN1_LPU0_MBOX0_CMD_STATUS 0x00000001
247#define HOSTFN1_LPU1_MBOX0_CMD_STAT 0x00019014
248#define __HOSTFN1_LPU1_MBOX0_INFO_MK 0xfffffffe
249#define __HOSTFN1_LPU1_MBOX0_INFO_SH 1
250#define __HOSTFN1_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU1_MBOX0_INFO_SH)
251#define __HOSTFN1_LPU1_MBOX0_CMD_STATUS 0x00000001
252#define LPU0_HOSTFN1_MBOX0_CMD_STAT 0x00019018
253#define __LPU0_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
254#define __LPU0_HOSTFN1_MBOX0_INFO_SH 1
255#define __LPU0_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN1_MBOX0_INFO_SH)
256#define __LPU0_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
257#define LPU1_HOSTFN1_MBOX0_CMD_STAT 0x0001901c
258#define __LPU1_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
259#define __LPU1_HOSTFN1_MBOX0_INFO_SH 1
260#define __LPU1_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN1_MBOX0_INFO_SH)
261#define __LPU1_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
262#define HOSTFN2_LPU0_MBOX0_CMD_STAT 0x00019150
263#define __HOSTFN2_LPU0_MBOX0_INFO_MK 0xfffffffe
264#define __HOSTFN2_LPU0_MBOX0_INFO_SH 1
265#define __HOSTFN2_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU0_MBOX0_INFO_SH)
266#define __HOSTFN2_LPU0_MBOX0_CMD_STATUS 0x00000001
267#define HOSTFN2_LPU1_MBOX0_CMD_STAT 0x00019154
268#define __HOSTFN2_LPU1_MBOX0_INFO_MK 0xfffffffe
269#define __HOSTFN2_LPU1_MBOX0_INFO_SH 1
270#define __HOSTFN2_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU1_MBOX0_INFO_SH)
271#define __HOSTFN2_LPU1_MBOX0BOX0_CMD_STATUS 0x00000001
272#define LPU0_HOSTFN2_MBOX0_CMD_STAT 0x00019158
273#define __LPU0_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
274#define __LPU0_HOSTFN2_MBOX0_INFO_SH 1
275#define __LPU0_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN2_MBOX0_INFO_SH)
276#define __LPU0_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
277#define LPU1_HOSTFN2_MBOX0_CMD_STAT 0x0001915c
278#define __LPU1_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
279#define __LPU1_HOSTFN2_MBOX0_INFO_SH 1
280#define __LPU1_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN2_MBOX0_INFO_SH)
281#define __LPU1_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
282#define HOSTFN3_LPU0_MBOX0_CMD_STAT 0x00019160
283#define __HOSTFN3_LPU0_MBOX0_INFO_MK 0xfffffffe
284#define __HOSTFN3_LPU0_MBOX0_INFO_SH 1
285#define __HOSTFN3_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU0_MBOX0_INFO_SH)
286#define __HOSTFN3_LPU0_MBOX0_CMD_STATUS 0x00000001
287#define HOSTFN3_LPU1_MBOX0_CMD_STAT 0x00019164
288#define __HOSTFN3_LPU1_MBOX0_INFO_MK 0xfffffffe
289#define __HOSTFN3_LPU1_MBOX0_INFO_SH 1
290#define __HOSTFN3_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU1_MBOX0_INFO_SH)
291#define __HOSTFN3_LPU1_MBOX0_CMD_STATUS 0x00000001
292#define LPU0_HOSTFN3_MBOX0_CMD_STAT 0x00019168
293#define __LPU0_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
294#define __LPU0_HOSTFN3_MBOX0_INFO_SH 1
295#define __LPU0_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN3_MBOX0_INFO_SH)
296#define __LPU0_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
297#define LPU1_HOSTFN3_MBOX0_CMD_STAT 0x0001916c
298#define __LPU1_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
299#define __LPU1_HOSTFN3_MBOX0_INFO_SH 1
300#define __LPU1_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN3_MBOX0_INFO_SH)
301#define __LPU1_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
302#define FW_INIT_HALT_P0 0x000191ac
303#define __FW_INIT_HALT_P 0x00000001
304#define FW_INIT_HALT_P1 0x000191bc
305#define CPE_PI_PTR_Q0 0x00038000
306#define __CPE_PI_UNUSED_MK 0xffff0000
307#define __CPE_PI_UNUSED_SH 16
308#define __CPE_PI_UNUSED(_v) ((_v) << __CPE_PI_UNUSED_SH)
309#define __CPE_PI_PTR 0x0000ffff
310#define CPE_PI_PTR_Q1 0x00038040
311#define CPE_CI_PTR_Q0 0x00038004
312#define __CPE_CI_UNUSED_MK 0xffff0000
313#define __CPE_CI_UNUSED_SH 16
314#define __CPE_CI_UNUSED(_v) ((_v) << __CPE_CI_UNUSED_SH)
315#define __CPE_CI_PTR 0x0000ffff
316#define CPE_CI_PTR_Q1 0x00038044
317#define CPE_DEPTH_Q0 0x00038008
318#define __CPE_DEPTH_UNUSED_MK 0xf8000000
319#define __CPE_DEPTH_UNUSED_SH 27
320#define __CPE_DEPTH_UNUSED(_v) ((_v) << __CPE_DEPTH_UNUSED_SH)
321#define __CPE_MSIX_VEC_INDEX_MK 0x07ff0000
322#define __CPE_MSIX_VEC_INDEX_SH 16
323#define __CPE_MSIX_VEC_INDEX(_v) ((_v) << __CPE_MSIX_VEC_INDEX_SH)
324#define __CPE_DEPTH 0x0000ffff
325#define CPE_DEPTH_Q1 0x00038048
326#define CPE_QCTRL_Q0 0x0003800c
327#define __CPE_CTRL_UNUSED30_MK 0xfc000000
328#define __CPE_CTRL_UNUSED30_SH 26
329#define __CPE_CTRL_UNUSED30(_v) ((_v) << __CPE_CTRL_UNUSED30_SH)
330#define __CPE_FUNC_INT_CTRL_MK 0x03000000
331#define __CPE_FUNC_INT_CTRL_SH 24
332#define __CPE_FUNC_INT_CTRL(_v) ((_v) << __CPE_FUNC_INT_CTRL_SH)
333enum {
334 __CPE_FUNC_INT_CTRL_DISABLE = 0x0,
335 __CPE_FUNC_INT_CTRL_F2NF = 0x1,
336 __CPE_FUNC_INT_CTRL_3QUART = 0x2,
337 __CPE_FUNC_INT_CTRL_HALF = 0x3,
338};
339#define __CPE_CTRL_UNUSED20_MK 0x00f00000
340#define __CPE_CTRL_UNUSED20_SH 20
341#define __CPE_CTRL_UNUSED20(_v) ((_v) << __CPE_CTRL_UNUSED20_SH)
342#define __CPE_SCI_TH_MK 0x000f0000
343#define __CPE_SCI_TH_SH 16
344#define __CPE_SCI_TH(_v) ((_v) << __CPE_SCI_TH_SH)
345#define __CPE_CTRL_UNUSED10_MK 0x0000c000
346#define __CPE_CTRL_UNUSED10_SH 14
347#define __CPE_CTRL_UNUSED10(_v) ((_v) << __CPE_CTRL_UNUSED10_SH)
348#define __CPE_ACK_PENDING 0x00002000
349#define __CPE_CTRL_UNUSED40_MK 0x00001c00
350#define __CPE_CTRL_UNUSED40_SH 10
351#define __CPE_CTRL_UNUSED40(_v) ((_v) << __CPE_CTRL_UNUSED40_SH)
352#define __CPE_PCIEID_MK 0x00000300
353#define __CPE_PCIEID_SH 8
354#define __CPE_PCIEID(_v) ((_v) << __CPE_PCIEID_SH)
355#define __CPE_CTRL_UNUSED00_MK 0x000000fe
356#define __CPE_CTRL_UNUSED00_SH 1
357#define __CPE_CTRL_UNUSED00(_v) ((_v) << __CPE_CTRL_UNUSED00_SH)
358#define __CPE_ESIZE 0x00000001
359#define CPE_QCTRL_Q1 0x0003804c
360#define __CPE_CTRL_UNUSED31_MK 0xfc000000
361#define __CPE_CTRL_UNUSED31_SH 26
362#define __CPE_CTRL_UNUSED31(_v) ((_v) << __CPE_CTRL_UNUSED31_SH)
363#define __CPE_CTRL_UNUSED21_MK 0x00f00000
364#define __CPE_CTRL_UNUSED21_SH 20
365#define __CPE_CTRL_UNUSED21(_v) ((_v) << __CPE_CTRL_UNUSED21_SH)
366#define __CPE_CTRL_UNUSED11_MK 0x0000c000
367#define __CPE_CTRL_UNUSED11_SH 14
368#define __CPE_CTRL_UNUSED11(_v) ((_v) << __CPE_CTRL_UNUSED11_SH)
369#define __CPE_CTRL_UNUSED41_MK 0x00001c00
370#define __CPE_CTRL_UNUSED41_SH 10
371#define __CPE_CTRL_UNUSED41(_v) ((_v) << __CPE_CTRL_UNUSED41_SH)
372#define __CPE_CTRL_UNUSED01_MK 0x000000fe
373#define __CPE_CTRL_UNUSED01_SH 1
374#define __CPE_CTRL_UNUSED01(_v) ((_v) << __CPE_CTRL_UNUSED01_SH)
375#define RME_PI_PTR_Q0 0x00038020
376#define __LATENCY_TIME_STAMP_MK 0xffff0000
377#define __LATENCY_TIME_STAMP_SH 16
378#define __LATENCY_TIME_STAMP(_v) ((_v) << __LATENCY_TIME_STAMP_SH)
379#define __RME_PI_PTR 0x0000ffff
380#define RME_PI_PTR_Q1 0x00038060
381#define RME_CI_PTR_Q0 0x00038024
382#define __DELAY_TIME_STAMP_MK 0xffff0000
383#define __DELAY_TIME_STAMP_SH 16
384#define __DELAY_TIME_STAMP(_v) ((_v) << __DELAY_TIME_STAMP_SH)
385#define __RME_CI_PTR 0x0000ffff
386#define RME_CI_PTR_Q1 0x00038064
387#define RME_DEPTH_Q0 0x00038028
388#define __RME_DEPTH_UNUSED_MK 0xf8000000
389#define __RME_DEPTH_UNUSED_SH 27
390#define __RME_DEPTH_UNUSED(_v) ((_v) << __RME_DEPTH_UNUSED_SH)
391#define __RME_MSIX_VEC_INDEX_MK 0x07ff0000
392#define __RME_MSIX_VEC_INDEX_SH 16
393#define __RME_MSIX_VEC_INDEX(_v) ((_v) << __RME_MSIX_VEC_INDEX_SH)
394#define __RME_DEPTH 0x0000ffff
395#define RME_DEPTH_Q1 0x00038068
396#define RME_QCTRL_Q0 0x0003802c
397#define __RME_INT_LATENCY_TIMER_MK 0xff000000
398#define __RME_INT_LATENCY_TIMER_SH 24
399#define __RME_INT_LATENCY_TIMER(_v) ((_v) << __RME_INT_LATENCY_TIMER_SH)
400#define __RME_INT_DELAY_TIMER_MK 0x00ff0000
401#define __RME_INT_DELAY_TIMER_SH 16
402#define __RME_INT_DELAY_TIMER(_v) ((_v) << __RME_INT_DELAY_TIMER_SH)
403#define __RME_INT_DELAY_DISABLE 0x00008000
404#define __RME_DLY_DELAY_DISABLE 0x00004000
405#define __RME_ACK_PENDING 0x00002000
406#define __RME_FULL_INTERRUPT_DISABLE 0x00001000
407#define __RME_CTRL_UNUSED10_MK 0x00000c00
408#define __RME_CTRL_UNUSED10_SH 10
409#define __RME_CTRL_UNUSED10(_v) ((_v) << __RME_CTRL_UNUSED10_SH)
410#define __RME_PCIEID_MK 0x00000300
411#define __RME_PCIEID_SH 8
412#define __RME_PCIEID(_v) ((_v) << __RME_PCIEID_SH)
413#define __RME_CTRL_UNUSED00_MK 0x000000fe
414#define __RME_CTRL_UNUSED00_SH 1
415#define __RME_CTRL_UNUSED00(_v) ((_v) << __RME_CTRL_UNUSED00_SH)
416#define __RME_ESIZE 0x00000001
417#define RME_QCTRL_Q1 0x0003806c
418#define __RME_CTRL_UNUSED11_MK 0x00000c00
419#define __RME_CTRL_UNUSED11_SH 10
420#define __RME_CTRL_UNUSED11(_v) ((_v) << __RME_CTRL_UNUSED11_SH)
421#define __RME_CTRL_UNUSED01_MK 0x000000fe
422#define __RME_CTRL_UNUSED01_SH 1
423#define __RME_CTRL_UNUSED01(_v) ((_v) << __RME_CTRL_UNUSED01_SH)
424#define PSS_CTL_REG 0x00018800
425#define __PSS_I2C_CLK_DIV_MK 0x007f0000
426#define __PSS_I2C_CLK_DIV_SH 16
427#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH)
428#define __PSS_LMEM_INIT_DONE 0x00001000
429#define __PSS_LMEM_RESET 0x00000200
430#define __PSS_LMEM_INIT_EN 0x00000100
431#define __PSS_LPU1_RESET 0x00000002
432#define __PSS_LPU0_RESET 0x00000001
433#define PSS_ERR_STATUS_REG 0x00018810
434#define __PSS_LPU1_TCM_READ_ERR 0x00200000
435#define __PSS_LPU0_TCM_READ_ERR 0x00100000
436#define __PSS_LMEM5_CORR_ERR 0x00080000
437#define __PSS_LMEM4_CORR_ERR 0x00040000
438#define __PSS_LMEM3_CORR_ERR 0x00020000
439#define __PSS_LMEM2_CORR_ERR 0x00010000
440#define __PSS_LMEM1_CORR_ERR 0x00008000
441#define __PSS_LMEM0_CORR_ERR 0x00004000
442#define __PSS_LMEM5_UNCORR_ERR 0x00002000
443#define __PSS_LMEM4_UNCORR_ERR 0x00001000
444#define __PSS_LMEM3_UNCORR_ERR 0x00000800
445#define __PSS_LMEM2_UNCORR_ERR 0x00000400
446#define __PSS_LMEM1_UNCORR_ERR 0x00000200
447#define __PSS_LMEM0_UNCORR_ERR 0x00000100
448#define __PSS_BAL_PERR 0x00000080
449#define __PSS_DIP_IF_ERR 0x00000040
450#define __PSS_IOH_IF_ERR 0x00000020
451#define __PSS_TDS_IF_ERR 0x00000010
452#define __PSS_RDS_IF_ERR 0x00000008
453#define __PSS_SGM_IF_ERR 0x00000004
454#define __PSS_LPU1_RAM_ERR 0x00000002
455#define __PSS_LPU0_RAM_ERR 0x00000001
456#define ERR_SET_REG 0x00018818
457#define __PSS_ERR_STATUS_SET 0x003fffff
458#define PMM_1T_RESET_REG_P0 0x0002381c
459#define __PMM_1T_RESET_P 0x00000001
460#define PMM_1T_RESET_REG_P1 0x00023c1c
461#define HQM_QSET0_RXQ_DRBL_P0 0x00038000
462#define __RXQ0_ADD_VECTORS_P 0x80000000
463#define __RXQ0_STOP_P 0x40000000
464#define __RXQ0_PRD_PTR_P 0x0000ffff
465#define HQM_QSET1_RXQ_DRBL_P0 0x00038080
466#define __RXQ1_ADD_VECTORS_P 0x80000000
467#define __RXQ1_STOP_P 0x40000000
468#define __RXQ1_PRD_PTR_P 0x0000ffff
469#define HQM_QSET0_RXQ_DRBL_P1 0x0003c000
470#define HQM_QSET1_RXQ_DRBL_P1 0x0003c080
471#define HQM_QSET0_TXQ_DRBL_P0 0x00038020
472#define __TXQ0_ADD_VECTORS_P 0x80000000
473#define __TXQ0_STOP_P 0x40000000
474#define __TXQ0_PRD_PTR_P 0x0000ffff
475#define HQM_QSET1_TXQ_DRBL_P0 0x000380a0
476#define __TXQ1_ADD_VECTORS_P 0x80000000
477#define __TXQ1_STOP_P 0x40000000
478#define __TXQ1_PRD_PTR_P 0x0000ffff
479#define HQM_QSET0_TXQ_DRBL_P1 0x0003c020
480#define HQM_QSET1_TXQ_DRBL_P1 0x0003c0a0
481#define HQM_QSET0_IB_DRBL_1_P0 0x00038040
482#define __IB1_0_ACK_P 0x80000000
483#define __IB1_0_DISABLE_P 0x40000000
484#define __IB1_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
485#define HQM_QSET1_IB_DRBL_1_P0 0x000380c0
486#define __IB1_1_ACK_P 0x80000000
487#define __IB1_1_DISABLE_P 0x40000000
488#define __IB1_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
489#define HQM_QSET0_IB_DRBL_1_P1 0x0003c040
490#define HQM_QSET1_IB_DRBL_1_P1 0x0003c0c0
491#define HQM_QSET0_IB_DRBL_2_P0 0x00038060
492#define __IB2_0_ACK_P 0x80000000
493#define __IB2_0_DISABLE_P 0x40000000
494#define __IB2_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
495#define HQM_QSET1_IB_DRBL_2_P0 0x000380e0
496#define __IB2_1_ACK_P 0x80000000
497#define __IB2_1_DISABLE_P 0x40000000
498#define __IB2_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
499#define HQM_QSET0_IB_DRBL_2_P1 0x0003c060
500#define HQM_QSET1_IB_DRBL_2_P1 0x0003c0e0
501
502
503/*
504 * These definitions are either in error/missing in spec. Its auto-generated
505 * from hard coded values in regparse.pl.
506 */
507#define __EMPHPOST_AT_4G_MK_FIX 0x0000001c
508#define __EMPHPOST_AT_4G_SH_FIX 0x00000002
509#define __EMPHPRE_AT_4G_FIX 0x00000003
510#define __SFP_TXRATE_EN_FIX 0x00000100
511#define __SFP_RXRATE_EN_FIX 0x00000080
512
513
514/*
515 * These register definitions are auto-generated from hard coded values
516 * in regparse.pl.
517 */
518
519
520/*
521 * These register mapping definitions are auto-generated from mapping tables
522 * in regparse.pl.
523 */
524#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG
525#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG
526#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG
527#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG
528#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG
529
530#define CPE_DEPTH_Q(__n) \
531 (CPE_DEPTH_Q0 + (__n) * (CPE_DEPTH_Q1 - CPE_DEPTH_Q0))
532#define CPE_QCTRL_Q(__n) \
533 (CPE_QCTRL_Q0 + (__n) * (CPE_QCTRL_Q1 - CPE_QCTRL_Q0))
534#define CPE_PI_PTR_Q(__n) \
535 (CPE_PI_PTR_Q0 + (__n) * (CPE_PI_PTR_Q1 - CPE_PI_PTR_Q0))
536#define CPE_CI_PTR_Q(__n) \
537 (CPE_CI_PTR_Q0 + (__n) * (CPE_CI_PTR_Q1 - CPE_CI_PTR_Q0))
538#define RME_DEPTH_Q(__n) \
539 (RME_DEPTH_Q0 + (__n) * (RME_DEPTH_Q1 - RME_DEPTH_Q0))
540#define RME_QCTRL_Q(__n) \
541 (RME_QCTRL_Q0 + (__n) * (RME_QCTRL_Q1 - RME_QCTRL_Q0))
542#define RME_PI_PTR_Q(__n) \
543 (RME_PI_PTR_Q0 + (__n) * (RME_PI_PTR_Q1 - RME_PI_PTR_Q0))
544#define RME_CI_PTR_Q(__n) \
545 (RME_CI_PTR_Q0 + (__n) * (RME_CI_PTR_Q1 - RME_CI_PTR_Q0))
546#define HQM_QSET_RXQ_DRBL_P0(__n) \
547 (HQM_QSET0_RXQ_DRBL_P0 + (__n) * (HQM_QSET1_RXQ_DRBL_P0 - \
548 HQM_QSET0_RXQ_DRBL_P0))
549#define HQM_QSET_TXQ_DRBL_P0(__n) \
550 (HQM_QSET0_TXQ_DRBL_P0 + (__n) * (HQM_QSET1_TXQ_DRBL_P0 - \
551 HQM_QSET0_TXQ_DRBL_P0))
552#define HQM_QSET_IB_DRBL_1_P0(__n) \
553 (HQM_QSET0_IB_DRBL_1_P0 + (__n) * (HQM_QSET1_IB_DRBL_1_P0 - \
554 HQM_QSET0_IB_DRBL_1_P0))
555#define HQM_QSET_IB_DRBL_2_P0(__n) \
556 (HQM_QSET0_IB_DRBL_2_P0 + (__n) * (HQM_QSET1_IB_DRBL_2_P0 - \
557 HQM_QSET0_IB_DRBL_2_P0))
558#define HQM_QSET_RXQ_DRBL_P1(__n) \
559 (HQM_QSET0_RXQ_DRBL_P1 + (__n) * (HQM_QSET1_RXQ_DRBL_P1 - \
560 HQM_QSET0_RXQ_DRBL_P1))
561#define HQM_QSET_TXQ_DRBL_P1(__n) \
562 (HQM_QSET0_TXQ_DRBL_P1 + (__n) * (HQM_QSET1_TXQ_DRBL_P1 - \
563 HQM_QSET0_TXQ_DRBL_P1))
564#define HQM_QSET_IB_DRBL_1_P1(__n) \
565 (HQM_QSET0_IB_DRBL_1_P1 + (__n) * (HQM_QSET1_IB_DRBL_1_P1 - \
566 HQM_QSET0_IB_DRBL_1_P1))
567#define HQM_QSET_IB_DRBL_2_P1(__n) \
568 (HQM_QSET0_IB_DRBL_2_P1 + (__n) * (HQM_QSET1_IB_DRBL_2_P1 - \
569 HQM_QSET0_IB_DRBL_2_P1))
570
571#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
572#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
573#define CPE_Q_MASK(__q) ((__q) & 0x3)
574#define RME_Q_MASK(__q) ((__q) & 0x3)
575
576
577/*
578 * PCI MSI-X vector defines
579 */
580enum {
581 BFA_MSIX_CPE_Q0 = 0,
582 BFA_MSIX_CPE_Q1 = 1,
583 BFA_MSIX_CPE_Q2 = 2,
584 BFA_MSIX_CPE_Q3 = 3,
585 BFA_MSIX_RME_Q0 = 4,
586 BFA_MSIX_RME_Q1 = 5,
587 BFA_MSIX_RME_Q2 = 6,
588 BFA_MSIX_RME_Q3 = 7,
589 BFA_MSIX_LPU_ERR = 8,
590 BFA_MSIX_CT_MAX = 9,
591};
592
593/*
594 * And corresponding host interrupt status bit field defines
595 */
596#define __HFN_INT_CPE_Q0 0x00000001U
597#define __HFN_INT_CPE_Q1 0x00000002U
598#define __HFN_INT_CPE_Q2 0x00000004U
599#define __HFN_INT_CPE_Q3 0x00000008U
600#define __HFN_INT_CPE_Q4 0x00000010U
601#define __HFN_INT_CPE_Q5 0x00000020U
602#define __HFN_INT_CPE_Q6 0x00000040U
603#define __HFN_INT_CPE_Q7 0x00000080U
604#define __HFN_INT_RME_Q0 0x00000100U
605#define __HFN_INT_RME_Q1 0x00000200U
606#define __HFN_INT_RME_Q2 0x00000400U
607#define __HFN_INT_RME_Q3 0x00000800U
608#define __HFN_INT_RME_Q4 0x00001000U
609#define __HFN_INT_RME_Q5 0x00002000U
610#define __HFN_INT_RME_Q6 0x00004000U
611#define __HFN_INT_RME_Q7 0x00008000U
612#define __HFN_INT_ERR_EMC 0x00010000U
613#define __HFN_INT_ERR_LPU0 0x00020000U
614#define __HFN_INT_ERR_LPU1 0x00040000U
615#define __HFN_INT_ERR_PSS 0x00080000U
616#define __HFN_INT_MBOX_LPU0 0x00100000U
617#define __HFN_INT_MBOX_LPU1 0x00200000U
618#define __HFN_INT_MBOX1_LPU0 0x00400000U
619#define __HFN_INT_MBOX1_LPU1 0x00800000U
620#define __HFN_INT_LL_HALT 0x01000000U
621#define __HFN_INT_CPE_MASK 0x000000ffU
622#define __HFN_INT_RME_MASK 0x0000ff00U
623
624
625/*
626 * catapult memory map.
627 */
628#define LL_PGN_HQM0 0x0096
629#define LL_PGN_HQM1 0x0097
630#define PSS_SMEM_PAGE_START 0x8000
631#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15))
632#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff)
633
634/*
635 * End of catapult memory map
636 */
637
638
639#endif /* __BFI_CTREG_H__ */
640
diff --git a/drivers/scsi/bfa/include/bfi/bfi_fabric.h b/drivers/scsi/bfa/include/bfi/bfi_fabric.h
deleted file mode 100644
index c0669ed41078..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_fabric.h
+++ /dev/null
@@ -1,92 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_FABRIC_H__
19#define __BFI_FABRIC_H__
20
21#include <bfi/bfi.h>
22
23#pragma pack(1)
24
25enum bfi_fabric_h2i_msgs {
26 BFI_FABRIC_H2I_CREATE_REQ = 1,
27 BFI_FABRIC_H2I_DELETE_REQ = 2,
28 BFI_FABRIC_H2I_SETAUTH = 3,
29};
30
31enum bfi_fabric_i2h_msgs {
32 BFI_FABRIC_I2H_CREATE_RSP = BFA_I2HM(1),
33 BFI_FABRIC_I2H_DELETE_RSP = BFA_I2HM(2),
34 BFI_FABRIC_I2H_SETAUTH_RSP = BFA_I2HM(3),
35 BFI_FABRIC_I2H_ONLINE = BFA_I2HM(4),
36 BFI_FABRIC_I2H_OFFLINE = BFA_I2HM(5),
37};
38
39struct bfi_fabric_create_req_s {
40 bfi_mhdr_t mh; /* common msg header */
41 u8 vf_en; /* virtual fabric enable */
42 u8 rsvd;
43 u16 vf_id; /* virtual fabric ID */
44 wwn_t pwwn; /* port name */
45 wwn_t nwwn; /* node name */
46};
47
48struct bfi_fabric_create_rsp_s {
49 bfi_mhdr_t mh; /* common msg header */
50 u16 bfa_handle; /* host fabric handle */
51 u8 status; /* fabric create status */
52 u8 rsvd;
53};
54
55struct bfi_fabric_delete_req_s {
56 bfi_mhdr_t mh; /* common msg header */
57 u16 fw_handle; /* firmware fabric handle */
58 u16 rsvd;
59};
60
61struct bfi_fabric_delete_rsp_s {
62 bfi_mhdr_t mh; /* common msg header */
63 u16 bfa_handle; /* host fabric handle */
64 u8 status; /* fabric deletion status */
65 u8 rsvd;
66};
67
68#define BFI_FABRIC_AUTHSECRET_LEN 64
69struct bfi_fabric_setauth_req_s {
70 bfi_mhdr_t mh; /* common msg header */
71 u16 fw_handle; /* f/w handle of fabric */
72 u8 algorithm;
73 u8 group;
74 u8 secret[BFI_FABRIC_AUTHSECRET_LEN];
75};
76
77union bfi_fabric_h2i_msg_u {
78 bfi_msg_t *msg;
79 struct bfi_fabric_create_req_s *create_req;
80 struct bfi_fabric_delete_req_s *delete_req;
81};
82
83union bfi_fabric_i2h_msg_u {
84 bfi_msg_t *msg;
85 struct bfi_fabric_create_rsp_s *create_rsp;
86 struct bfi_fabric_delete_rsp_s *delete_rsp;
87};
88
89#pragma pack()
90
91#endif /* __BFI_FABRIC_H__ */
92
diff --git a/drivers/scsi/bfa/include/bfi/bfi_fcpim.h b/drivers/scsi/bfa/include/bfi/bfi_fcpim.h
deleted file mode 100644
index 52c059fb4c3a..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_fcpim.h
+++ /dev/null
@@ -1,301 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_FCPIM_H__
19#define __BFI_FCPIM_H__
20
21#include "bfi.h"
22#include <protocol/fcp.h>
23
24#pragma pack(1)
25
26/*
27 * Initiator mode I-T nexus interface defines.
28 */
29
30enum bfi_itnim_h2i {
31 BFI_ITNIM_H2I_CREATE_REQ = 1, /* i-t nexus creation */
32 BFI_ITNIM_H2I_DELETE_REQ = 2, /* i-t nexus deletion */
33};
34
35enum bfi_itnim_i2h {
36 BFI_ITNIM_I2H_CREATE_RSP = BFA_I2HM(1),
37 BFI_ITNIM_I2H_DELETE_RSP = BFA_I2HM(2),
38 BFI_ITNIM_I2H_SLER_EVENT = BFA_I2HM(3),
39};
40
41struct bfi_itnim_create_req_s {
42 struct bfi_mhdr_s mh; /* common msg header */
43 u16 fw_handle; /* f/w handle for itnim */
44 u8 class; /* FC class for IO */
45 u8 seq_rec; /* sequence recovery support */
46 u8 msg_no; /* seq id of the msg */
47};
48
49struct bfi_itnim_create_rsp_s {
50 struct bfi_mhdr_s mh; /* common msg header */
51 u16 bfa_handle; /* bfa handle for itnim */
52 u8 status; /* fcp request status */
53 u8 seq_id; /* seq id of the msg */
54};
55
56struct bfi_itnim_delete_req_s {
57 struct bfi_mhdr_s mh; /* common msg header */
58 u16 fw_handle; /* f/w itnim handle */
59 u8 seq_id; /* seq id of the msg */
60 u8 rsvd;
61};
62
63struct bfi_itnim_delete_rsp_s {
64 struct bfi_mhdr_s mh; /* common msg header */
65 u16 bfa_handle; /* bfa handle for itnim */
66 u8 status; /* fcp request status */
67 u8 seq_id; /* seq id of the msg */
68};
69
70struct bfi_itnim_sler_event_s {
71 struct bfi_mhdr_s mh; /* common msg header */
72 u16 bfa_handle; /* bfa handle for itnim */
73 u16 rsvd;
74};
75
76union bfi_itnim_h2i_msg_u {
77 struct bfi_itnim_create_req_s *create_req;
78 struct bfi_itnim_delete_req_s *delete_req;
79 struct bfi_msg_s *msg;
80};
81
82union bfi_itnim_i2h_msg_u {
83 struct bfi_itnim_create_rsp_s *create_rsp;
84 struct bfi_itnim_delete_rsp_s *delete_rsp;
85 struct bfi_itnim_sler_event_s *sler_event;
86 struct bfi_msg_s *msg;
87};
88
89/*
90 * Initiator mode IO interface defines.
91 */
92
93enum bfi_ioim_h2i {
94 BFI_IOIM_H2I_IOABORT_REQ = 1, /* IO abort request */
95 BFI_IOIM_H2I_IOCLEANUP_REQ = 2, /* IO cleanup request */
96};
97
98enum bfi_ioim_i2h {
99 BFI_IOIM_I2H_IO_RSP = BFA_I2HM(1), /* non-fp IO response */
100 BFI_IOIM_I2H_IOABORT_RSP = BFA_I2HM(2),/* ABORT rsp */
101};
102
103/**
104 * IO command DIF info
105 */
106struct bfi_ioim_dif_s {
107 u32 dif_info[4];
108};
109
110/**
111 * FCP IO messages overview
112 *
113 * @note
114 * - Max CDB length supported is 64 bytes.
115 * - SCSI Linked commands and SCSI bi-directional Commands not
116 * supported.
117 *
118 */
119struct bfi_ioim_req_s {
120 struct bfi_mhdr_s mh; /* Common msg header */
121 u16 io_tag; /* I/O tag */
122 u16 rport_hdl; /* itnim/rport firmware handle */
123 struct fcp_cmnd_s cmnd; /* IO request info */
124
125 /**
126 * SG elements array within the IO request must be double word
127 * aligned. This aligment is required to optimize SGM setup for the IO.
128 */
129 struct bfi_sge_s sges[BFI_SGE_INLINE_MAX];
130 u8 io_timeout;
131 u8 dif_en;
132 u8 rsvd_a[2];
133 struct bfi_ioim_dif_s dif;
134};
135
136/**
137 * This table shows various IO status codes from firmware and their
138 * meaning. Host driver can use these status codes to further process
139 * IO completions.
140 *
141 * BFI_IOIM_STS_OK : IO completed with error free SCSI &
142 * transport status.
143 * - io-tag can be reused.
144 *
145 * BFA_IOIM_STS_SCSI_ERR : IO completed with scsi error.
146 * - io-tag can be reused.
147 *
148 * BFI_IOIM_STS_HOST_ABORTED : IO was aborted successfully due to
149 * host request.
150 * - io-tag cannot be reused yet.
151 *
152 * BFI_IOIM_STS_ABORTED : IO was aborted successfully
153 * internally by f/w.
154 * - io-tag cannot be reused yet.
155 *
156 * BFI_IOIM_STS_TIMEDOUT : IO timedout and ABTS/RRQ is happening
157 * in the firmware and
158 * - io-tag cannot be reused yet.
159 *
160 * BFI_IOIM_STS_SQER_NEEDED : Firmware could not recover the IO
161 * with sequence level error
162 * logic and hence host needs to retry
163 * this IO with a different IO tag
164 * - io-tag cannot be used yet.
165 *
166 * BFI_IOIM_STS_NEXUS_ABORT : Second Level Error Recovery from host
167 * is required because 2 consecutive ABTS
168 * timedout and host needs logout and
169 * re-login with the target
170 * - io-tag cannot be used yet.
171 *
172 * BFI_IOIM_STS_UNDERRUN : IO completed with SCSI status good,
173 * but the data tranferred is less than
174 * the fcp data length in the command.
175 * ex. SCSI INQUIRY where transferred
176 * data length and residue count in FCP
177 * response accounts for total fcp-dl
178 * - io-tag can be reused.
179 *
180 * BFI_IOIM_STS_OVERRUN : IO completed with SCSI status good,
181 * but the data transerred is more than
182 * fcp data length in the command. ex.
183 * TAPE IOs where blocks can of unequal
184 * lengths.
185 * - io-tag can be reused.
186 *
187 * BFI_IOIM_STS_RES_FREE : Firmware has completed using io-tag
188 * during abort process
189 * - io-tag can be reused.
190 *
191 * BFI_IOIM_STS_PROTO_ERR : Firmware detected a protocol error.
192 * ex target sent more data than
193 * requested, or there was data frame
194 * loss and other reasons
195 * - io-tag cannot be used yet.
196 *
197 * BFI_IOIM_STS_DIF_ERR : Firwmare detected DIF error. ex: DIF
198 * CRC err or Ref Tag err or App tag err.
199 * - io-tag can be reused.
200 *
201 * BFA_IOIM_STS_TSK_MGT_ABORT : IO was aborted because of Task
202 * Management command from the host
203 * - io-tag can be reused.
204 *
205 * BFI_IOIM_STS_UTAG : Firmware does not know about this
206 * io_tag.
207 * - io-tag can be reused.
208 */
209enum bfi_ioim_status {
210 BFI_IOIM_STS_OK = 0,
211 BFI_IOIM_STS_HOST_ABORTED = 1,
212 BFI_IOIM_STS_ABORTED = 2,
213 BFI_IOIM_STS_TIMEDOUT = 3,
214 BFI_IOIM_STS_RES_FREE = 4,
215 BFI_IOIM_STS_SQER_NEEDED = 5,
216 BFI_IOIM_STS_PROTO_ERR = 6,
217 BFI_IOIM_STS_UTAG = 7,
218 BFI_IOIM_STS_PATHTOV = 8,
219};
220
221#define BFI_IOIM_SNSLEN (256)
222/**
223 * I/O response message
224 */
225struct bfi_ioim_rsp_s {
226 struct bfi_mhdr_s mh; /* common msg header */
227 u16 io_tag; /* completed IO tag */
228 u16 bfa_rport_hndl; /* releated rport handle */
229 u8 io_status; /* IO completion status */
230 u8 reuse_io_tag; /* IO tag can be reused */
231 u16 abort_tag; /* host abort request tag */
232 u8 scsi_status; /* scsi status from target */
233 u8 sns_len; /* scsi sense length */
234 u8 resid_flags; /* IO residue flags */
235 u8 rsvd_a;
236 u32 residue; /* IO residual length in bytes */
237 u32 rsvd_b[3];
238};
239
240struct bfi_ioim_abort_req_s {
241 struct bfi_mhdr_s mh; /* Common msg header */
242 u16 io_tag; /* I/O tag */
243 u16 abort_tag; /* unique request tag */
244};
245
246/*
247 * Initiator mode task management command interface defines.
248 */
249
250enum bfi_tskim_h2i {
251 BFI_TSKIM_H2I_TM_REQ = 1, /* task-mgmt command */
252 BFI_TSKIM_H2I_ABORT_REQ = 2, /* task-mgmt command */
253};
254
255enum bfi_tskim_i2h {
256 BFI_TSKIM_I2H_TM_RSP = BFA_I2HM(1),
257};
258
259struct bfi_tskim_req_s {
260 struct bfi_mhdr_s mh; /* Common msg header */
261 u16 tsk_tag; /* task management tag */
262 u16 itn_fhdl; /* itn firmware handle */
263 lun_t lun; /* LU number */
264 u8 tm_flags; /* see fcp_tm_cmnd_t */
265 u8 t_secs; /* Timeout value in seconds */
266 u8 rsvd[2];
267};
268
269struct bfi_tskim_abortreq_s {
270 struct bfi_mhdr_s mh; /* Common msg header */
271 u16 tsk_tag; /* task management tag */
272 u16 rsvd;
273};
274
275enum bfi_tskim_status {
276 /*
277 * Following are FCP-4 spec defined status codes,
278 * **DO NOT CHANGE THEM **
279 */
280 BFI_TSKIM_STS_OK = 0,
281 BFI_TSKIM_STS_NOT_SUPP = 4,
282 BFI_TSKIM_STS_FAILED = 5,
283
284 /**
285 * Defined by BFA
286 */
287 BFI_TSKIM_STS_TIMEOUT = 10, /* TM request timedout */
288 BFI_TSKIM_STS_ABORTED = 11, /* Aborted on host request */
289};
290
291struct bfi_tskim_rsp_s {
292 struct bfi_mhdr_s mh; /* Common msg header */
293 u16 tsk_tag; /* task mgmt cmnd tag */
294 u8 tsk_status; /* @ref bfi_tskim_status */
295 u8 rsvd;
296};
297
298#pragma pack()
299
300#endif /* __BFI_FCPIM_H__ */
301
diff --git a/drivers/scsi/bfa/include/bfi/bfi_fcxp.h b/drivers/scsi/bfa/include/bfi/bfi_fcxp.h
deleted file mode 100644
index e0e995a32828..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_fcxp.h
+++ /dev/null
@@ -1,71 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_FCXP_H__
19#define __BFI_FCXP_H__
20
21#include "bfi.h"
22
23#pragma pack(1)
24
25enum bfi_fcxp_h2i {
26 BFI_FCXP_H2I_SEND_REQ = 1,
27};
28
29enum bfi_fcxp_i2h {
30 BFI_FCXP_I2H_SEND_RSP = BFA_I2HM(1),
31};
32
33#define BFA_FCXP_MAX_SGES 2
34
35/**
36 * FCXP send request structure
37 */
38struct bfi_fcxp_send_req_s {
39 struct bfi_mhdr_s mh; /* Common msg header */
40 u16 fcxp_tag; /* driver request tag */
41 u16 max_frmsz; /* max send frame size */
42 u16 vf_id; /* vsan tag if applicable */
43 u16 rport_fw_hndl; /* FW Handle for the remote port */
44 u8 class; /* FC class used for req/rsp */
45 u8 rsp_timeout; /* timeout in secs, 0-no response */
46 u8 cts; /* continue sequence */
47 u8 lp_tag; /* lport tag */
48 struct fchs_s fchs; /* request FC header structure */
49 u32 req_len; /* request payload length */
50 u32 rsp_maxlen; /* max response length expected */
51 struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */
52 struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */
53};
54
55/**
56 * FCXP send response structure
57 */
58struct bfi_fcxp_send_rsp_s {
59 struct bfi_mhdr_s mh; /* Common msg header */
60 u16 fcxp_tag; /* send request tag */
61 u8 req_status; /* request status */
62 u8 rsvd;
63 u32 rsp_len; /* actual response length */
64 u32 residue_len; /* residual response length */
65 struct fchs_s fchs; /* response FC header structure */
66};
67
68#pragma pack()
69
70#endif /* __BFI_FCXP_H__ */
71
diff --git a/drivers/scsi/bfa/include/bfi/bfi_ioc.h b/drivers/scsi/bfa/include/bfi/bfi_ioc.h
deleted file mode 100644
index 450ded6e9bc2..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_ioc.h
+++ /dev/null
@@ -1,208 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_IOC_H__
19#define __BFI_IOC_H__
20
21#include "bfi.h"
22#include <defs/bfa_defs_ioc.h>
23
24#pragma pack(1)
25
26enum bfi_ioc_h2i_msgs {
27 BFI_IOC_H2I_ENABLE_REQ = 1,
28 BFI_IOC_H2I_DISABLE_REQ = 2,
29 BFI_IOC_H2I_GETATTR_REQ = 3,
30 BFI_IOC_H2I_DBG_SYNC = 4,
31 BFI_IOC_H2I_DBG_DUMP = 5,
32};
33
34enum bfi_ioc_i2h_msgs {
35 BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
36 BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
37 BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
38 BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4),
39 BFI_IOC_I2H_HBEAT = BFA_I2HM(5),
40};
41
42/**
43 * BFI_IOC_H2I_GETATTR_REQ message
44 */
45struct bfi_ioc_getattr_req_s {
46 struct bfi_mhdr_s mh;
47 union bfi_addr_u attr_addr;
48};
49
50struct bfi_ioc_attr_s {
51 wwn_t mfg_pwwn; /* Mfg port wwn */
52 wwn_t mfg_nwwn; /* Mfg node wwn */
53 mac_t mfg_mac; /* Mfg mac */
54 u16 rsvd_a;
55 wwn_t pwwn;
56 wwn_t nwwn;
57 mac_t mac; /* PBC or Mfg mac */
58 u16 rsvd_b;
59 char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
60 u8 pcie_gen;
61 u8 pcie_lanes_orig;
62 u8 pcie_lanes;
63 u8 rx_bbcredit; /* receive buffer credits */
64 u32 adapter_prop; /* adapter properties */
65 u16 maxfrsize; /* max receive frame size */
66 char asic_rev;
67 u8 rsvd_c;
68 char fw_version[BFA_VERSION_LEN];
69 char optrom_version[BFA_VERSION_LEN];
70 struct bfa_mfg_vpd_s vpd;
71 u32 card_type; /* card type */
72};
73
74/**
75 * BFI_IOC_I2H_GETATTR_REPLY message
76 */
77struct bfi_ioc_getattr_reply_s {
78 struct bfi_mhdr_s mh; /* Common msg header */
79 u8 status; /* cfg reply status */
80 u8 rsvd[3];
81};
82
83/**
84 * Firmware memory page offsets
85 */
86#define BFI_IOC_SMEM_PG0_CB (0x40)
87#define BFI_IOC_SMEM_PG0_CT (0x180)
88
89/**
90 * Firmware trace offset
91 */
92#define BFI_IOC_TRC_OFF (0x4b00)
93#define BFI_IOC_TRC_ENTS 256
94
95#define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
96#define BFI_IOC_MD5SUM_SZ 4
97struct bfi_ioc_image_hdr_s {
98 u32 signature; /* constant signature */
99 u32 rsvd_a;
100 u32 exec; /* exec vector */
101 u32 param; /* parameters */
102 u32 rsvd_b[4];
103 u32 md5sum[BFI_IOC_MD5SUM_SZ];
104};
105
106/**
107 * BFI_IOC_I2H_READY_EVENT message
108 */
109struct bfi_ioc_rdy_event_s {
110 struct bfi_mhdr_s mh; /* common msg header */
111 u8 init_status; /* init event status */
112 u8 rsvd[3];
113};
114
115struct bfi_ioc_hbeat_s {
116 struct bfi_mhdr_s mh; /* common msg header */
117 u32 hb_count; /* current heart beat count */
118};
119
120/**
121 * IOC hardware/firmware state
122 */
123enum bfi_ioc_state {
124 BFI_IOC_UNINIT = 0, /* not initialized */
125 BFI_IOC_INITING = 1, /* h/w is being initialized */
126 BFI_IOC_HWINIT = 2, /* h/w is initialized */
127 BFI_IOC_CFG = 3, /* IOC configuration in progress */
128 BFI_IOC_OP = 4, /* IOC is operational */
129 BFI_IOC_DISABLING = 5, /* IOC is being disabled */
130 BFI_IOC_DISABLED = 6, /* IOC is disabled */
131 BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */
132 BFI_IOC_FAIL = 8, /* IOC heart-beat failure */
133 BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */
134};
135
136#define BFI_IOC_ENDIAN_SIG 0x12345678
137
138enum {
139 BFI_ADAPTER_TYPE_FC = 0x01, /* FC adapters */
140 BFI_ADAPTER_TYPE_MK = 0x0f0000, /* adapter type mask */
141 BFI_ADAPTER_TYPE_SH = 16, /* adapter type shift */
142 BFI_ADAPTER_NPORTS_MK = 0xff00, /* number of ports mask */
143 BFI_ADAPTER_NPORTS_SH = 8, /* number of ports shift */
144 BFI_ADAPTER_SPEED_MK = 0xff, /* adapter speed mask */
145 BFI_ADAPTER_SPEED_SH = 0, /* adapter speed shift */
146 BFI_ADAPTER_PROTO = 0x100000, /* prototype adapaters */
147 BFI_ADAPTER_TTV = 0x200000, /* TTV debug capable */
148 BFI_ADAPTER_UNSUPP = 0x400000, /* unknown adapter type */
149};
150
151#define BFI_ADAPTER_GETP(__prop, __adap_prop) \
152 (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
153 BFI_ADAPTER_ ## __prop ## _SH)
154#define BFI_ADAPTER_SETP(__prop, __val) \
155 ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
156#define BFI_ADAPTER_IS_PROTO(__adap_type) \
157 ((__adap_type) & BFI_ADAPTER_PROTO)
158#define BFI_ADAPTER_IS_TTV(__adap_type) \
159 ((__adap_type) & BFI_ADAPTER_TTV)
160#define BFI_ADAPTER_IS_UNSUPP(__adap_type) \
161 ((__adap_type) & BFI_ADAPTER_UNSUPP)
162#define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
163 ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
164 BFI_ADAPTER_UNSUPP))
165
166/**
167 * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
168 */
169struct bfi_ioc_ctrl_req_s {
170 struct bfi_mhdr_s mh;
171 u8 ioc_class;
172 u8 rsvd[3];
173};
174
175/**
176 * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
177 */
178struct bfi_ioc_ctrl_reply_s {
179 struct bfi_mhdr_s mh; /* Common msg header */
180 u8 status; /* enable/disable status */
181 u8 rsvd[3];
182};
183
184#define BFI_IOC_MSGSZ 8
185/**
186 * H2I Messages
187 */
188union bfi_ioc_h2i_msg_u {
189 struct bfi_mhdr_s mh;
190 struct bfi_ioc_ctrl_req_s enable_req;
191 struct bfi_ioc_ctrl_req_s disable_req;
192 struct bfi_ioc_getattr_req_s getattr_req;
193 u32 mboxmsg[BFI_IOC_MSGSZ];
194};
195
196/**
197 * I2H Messages
198 */
199union bfi_ioc_i2h_msg_u {
200 struct bfi_mhdr_s mh;
201 struct bfi_ioc_rdy_event_s rdy_event;
202 u32 mboxmsg[BFI_IOC_MSGSZ];
203};
204
205#pragma pack()
206
207#endif /* __BFI_IOC_H__ */
208
diff --git a/drivers/scsi/bfa/include/bfi/bfi_iocfc.h b/drivers/scsi/bfa/include/bfi/bfi_iocfc.h
deleted file mode 100644
index ccdfcc5d7e0b..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_iocfc.h
+++ /dev/null
@@ -1,179 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_IOCFC_H__
19#define __BFI_IOCFC_H__
20
21#include "bfi.h"
22#include <bfi/bfi_pbc.h>
23#include <defs/bfa_defs_ioc.h>
24#include <defs/bfa_defs_iocfc.h>
25#include <defs/bfa_defs_boot.h>
26
27#pragma pack(1)
28
29enum bfi_iocfc_h2i_msgs {
30 BFI_IOCFC_H2I_CFG_REQ = 1,
31 BFI_IOCFC_H2I_GET_STATS_REQ = 2,
32 BFI_IOCFC_H2I_CLEAR_STATS_REQ = 3,
33 BFI_IOCFC_H2I_SET_INTR_REQ = 4,
34 BFI_IOCFC_H2I_UPDATEQ_REQ = 5,
35};
36
37enum bfi_iocfc_i2h_msgs {
38 BFI_IOCFC_I2H_CFG_REPLY = BFA_I2HM(1),
39 BFI_IOCFC_I2H_GET_STATS_RSP = BFA_I2HM(2),
40 BFI_IOCFC_I2H_CLEAR_STATS_RSP = BFA_I2HM(3),
41 BFI_IOCFC_I2H_UPDATEQ_RSP = BFA_I2HM(5),
42};
43
44struct bfi_iocfc_cfg_s {
45 u8 num_cqs; /* Number of CQs to be used */
46 u8 sense_buf_len; /* SCSI sense length */
47 u8 trunk_enabled; /* port trunking enabled */
48 u8 trunk_ports; /* trunk ports bit map */
49 u32 endian_sig; /* endian signature of host */
50
51 /**
52 * Request and response circular queue base addresses, size and
53 * shadow index pointers.
54 */
55 union bfi_addr_u req_cq_ba[BFI_IOC_MAX_CQS];
56 union bfi_addr_u req_shadow_ci[BFI_IOC_MAX_CQS];
57 u16 req_cq_elems[BFI_IOC_MAX_CQS];
58 union bfi_addr_u rsp_cq_ba[BFI_IOC_MAX_CQS];
59 union bfi_addr_u rsp_shadow_pi[BFI_IOC_MAX_CQS];
60 u16 rsp_cq_elems[BFI_IOC_MAX_CQS];
61
62 union bfi_addr_u stats_addr; /* DMA-able address for stats */
63 union bfi_addr_u cfgrsp_addr; /* config response dma address */
64 union bfi_addr_u ioim_snsbase; /* IO sense buffer base address */
65 struct bfa_iocfc_intr_attr_s intr_attr; /* IOC interrupt attributes */
66};
67
68/**
69 * Boot target wwn information for this port. This contains either the stored
70 * or discovered boot target port wwns for the port.
71 */
72struct bfi_iocfc_bootwwns {
73 wwn_t wwn[BFA_BOOT_BOOTLUN_MAX];
74 u8 nwwns;
75 u8 rsvd[7];
76};
77
78struct bfi_iocfc_cfgrsp_s {
79 struct bfa_iocfc_fwcfg_s fwcfg;
80 struct bfa_iocfc_intr_attr_s intr_attr;
81 struct bfi_iocfc_bootwwns bootwwns;
82 struct bfi_pbc_s pbc_cfg;
83};
84
85/**
86 * BFI_IOCFC_H2I_CFG_REQ message
87 */
88struct bfi_iocfc_cfg_req_s {
89 struct bfi_mhdr_s mh;
90 union bfi_addr_u ioc_cfg_dma_addr;
91};
92
93/**
94 * BFI_IOCFC_I2H_CFG_REPLY message
95 */
96struct bfi_iocfc_cfg_reply_s {
97 struct bfi_mhdr_s mh; /* Common msg header */
98 u8 cfg_success; /* cfg reply status */
99 u8 lpu_bm; /* LPUs assigned for this IOC */
100 u8 rsvd[2];
101};
102
103/**
104 * BFI_IOCFC_H2I_GET_STATS_REQ & BFI_IOCFC_H2I_CLEAR_STATS_REQ messages
105 */
106struct bfi_iocfc_stats_req_s {
107 struct bfi_mhdr_s mh; /* msg header */
108 u32 msgtag; /* msgtag for reply */
109};
110
111/**
112 * BFI_IOCFC_I2H_GET_STATS_RSP & BFI_IOCFC_I2H_CLEAR_STATS_RSP messages
113 */
114struct bfi_iocfc_stats_rsp_s {
115 struct bfi_mhdr_s mh; /* common msg header */
116 u8 status; /* reply status */
117 u8 rsvd[3];
118 u32 msgtag; /* msgtag for reply */
119};
120
121/**
122 * BFI_IOCFC_H2I_SET_INTR_REQ message
123 */
124struct bfi_iocfc_set_intr_req_s {
125 struct bfi_mhdr_s mh; /* common msg header */
126 u8 coalesce; /* enable intr coalescing*/
127 u8 rsvd[3];
128 u16 delay; /* delay timer 0..1125us */
129 u16 latency; /* latency timer 0..225us */
130};
131
132/**
133 * BFI_IOCFC_H2I_UPDATEQ_REQ message
134 */
135struct bfi_iocfc_updateq_req_s {
136 struct bfi_mhdr_s mh; /* common msg header */
137 u32 reqq_ba; /* reqq base addr */
138 u32 rspq_ba; /* rspq base addr */
139 u32 reqq_sci; /* reqq shadow ci */
140 u32 rspq_spi; /* rspq shadow pi */
141};
142
143/**
144 * BFI_IOCFC_I2H_UPDATEQ_RSP message
145 */
146struct bfi_iocfc_updateq_rsp_s {
147 struct bfi_mhdr_s mh; /* common msg header */
148 u8 status; /* updateq status */
149 u8 rsvd[3];
150};
151
152/**
153 * H2I Messages
154 */
155union bfi_iocfc_h2i_msg_u {
156 struct bfi_mhdr_s mh;
157 struct bfi_iocfc_cfg_req_s cfg_req;
158 struct bfi_iocfc_stats_req_s stats_get;
159 struct bfi_iocfc_stats_req_s stats_clr;
160 struct bfi_iocfc_updateq_req_s updateq_req;
161 u32 mboxmsg[BFI_IOC_MSGSZ];
162};
163
164/**
165 * I2H Messages
166 */
167union bfi_iocfc_i2h_msg_u {
168 struct bfi_mhdr_s mh;
169 struct bfi_iocfc_cfg_reply_s cfg_reply;
170 struct bfi_iocfc_stats_rsp_s stats_get_rsp;
171 struct bfi_iocfc_stats_rsp_s stats_clr_rsp;
172 struct bfi_iocfc_updateq_rsp_s updateq_rsp;
173 u32 mboxmsg[BFI_IOC_MSGSZ];
174};
175
176#pragma pack()
177
178#endif /* __BFI_IOCFC_H__ */
179
diff --git a/drivers/scsi/bfa/include/bfi/bfi_lport.h b/drivers/scsi/bfa/include/bfi/bfi_lport.h
deleted file mode 100644
index 29010614bac9..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_lport.h
+++ /dev/null
@@ -1,89 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_LPORT_H__
19#define __BFI_LPORT_H__
20
21#include <bfi/bfi.h>
22
23#pragma pack(1)
24
25enum bfi_lport_h2i_msgs {
26 BFI_LPORT_H2I_CREATE_REQ = 1,
27 BFI_LPORT_H2I_DELETE_REQ = 2,
28};
29
30enum bfi_lport_i2h_msgs {
31 BFI_LPORT_I2H_CREATE_RSP = BFA_I2HM(1),
32 BFI_LPORT_I2H_DELETE_RSP = BFA_I2HM(2),
33 BFI_LPORT_I2H_ONLINE = BFA_I2HM(3),
34 BFI_LPORT_I2H_OFFLINE = BFA_I2HM(4),
35};
36
37#define BFI_LPORT_MAX_SYNNAME 64
38
39enum bfi_lport_role_e {
40 BFI_LPORT_ROLE_FCPIM = 1,
41 BFI_LPORT_ROLE_FCPTM = 2,
42 BFI_LPORT_ROLE_IPFC = 4,
43};
44
45struct bfi_lport_create_req_s {
46 bfi_mhdr_t mh; /* common msg header */
47 u16 fabric_fwhdl; /* parent fabric instance */
48 u8 roles; /* lport FC-4 roles */
49 u8 rsvd;
50 wwn_t pwwn; /* port name */
51 wwn_t nwwn; /* node name */
52 u8 symname[BFI_LPORT_MAX_SYNNAME];
53};
54
55struct bfi_lport_create_rsp_s {
56 bfi_mhdr_t mh; /* common msg header */
57 u8 status; /* lport creation status */
58 u8 rsvd[3];
59};
60
61struct bfi_lport_delete_req_s {
62 bfi_mhdr_t mh; /* common msg header */
63 u16 fw_handle; /* firmware lport handle */
64 u16 rsvd;
65};
66
67struct bfi_lport_delete_rsp_s {
68 bfi_mhdr_t mh; /* common msg header */
69 u16 bfa_handle; /* host lport handle */
70 u8 status; /* lport deletion status */
71 u8 rsvd;
72};
73
74union bfi_lport_h2i_msg_u {
75 bfi_msg_t *msg;
76 struct bfi_lport_create_req_s *create_req;
77 struct bfi_lport_delete_req_s *delete_req;
78};
79
80union bfi_lport_i2h_msg_u {
81 bfi_msg_t *msg;
82 struct bfi_lport_create_rsp_s *create_rsp;
83 struct bfi_lport_delete_rsp_s *delete_rsp;
84};
85
86#pragma pack()
87
88#endif /* __BFI_LPORT_H__ */
89
diff --git a/drivers/scsi/bfa/include/bfi/bfi_lps.h b/drivers/scsi/bfa/include/bfi/bfi_lps.h
deleted file mode 100644
index 7ed31bbb8696..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_lps.h
+++ /dev/null
@@ -1,104 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_LPS_H__
19#define __BFI_LPS_H__
20
21#include <bfi/bfi.h>
22
23#pragma pack(1)
24
25enum bfi_lps_h2i_msgs {
26 BFI_LPS_H2I_LOGIN_REQ = 1,
27 BFI_LPS_H2I_LOGOUT_REQ = 2,
28};
29
30enum bfi_lps_i2h_msgs {
31 BFI_LPS_H2I_LOGIN_RSP = BFA_I2HM(1),
32 BFI_LPS_H2I_LOGOUT_RSP = BFA_I2HM(2),
33 BFI_LPS_H2I_CVL_EVENT = BFA_I2HM(3),
34};
35
36struct bfi_lps_login_req_s {
37 struct bfi_mhdr_s mh; /* common msg header */
38 u8 lp_tag;
39 u8 alpa;
40 u16 pdu_size;
41 wwn_t pwwn;
42 wwn_t nwwn;
43 u8 fdisc;
44 u8 auth_en;
45 u8 rsvd[2];
46};
47
48struct bfi_lps_login_rsp_s {
49 struct bfi_mhdr_s mh; /* common msg header */
50 u8 lp_tag;
51 u8 status;
52 u8 lsrjt_rsn;
53 u8 lsrjt_expl;
54 wwn_t port_name;
55 wwn_t node_name;
56 u16 bb_credit;
57 u8 f_port;
58 u8 npiv_en;
59 u32 lp_pid:24;
60 u32 auth_req:8;
61 mac_t lp_mac;
62 mac_t fcf_mac;
63 u8 ext_status;
64 u8 brcd_switch;/* attached peer is brcd switch */
65};
66
67struct bfi_lps_logout_req_s {
68 struct bfi_mhdr_s mh; /* common msg header */
69 u8 lp_tag;
70 u8 rsvd[3];
71 wwn_t port_name;
72};
73
74struct bfi_lps_logout_rsp_s {
75 struct bfi_mhdr_s mh; /* common msg header */
76 u8 lp_tag;
77 u8 status;
78 u8 rsvd[2];
79};
80
81struct bfi_lps_cvl_event_s {
82 struct bfi_mhdr_s mh; /* common msg header */
83 u8 lp_tag;
84 u8 rsvd[3];
85};
86
87union bfi_lps_h2i_msg_u {
88 struct bfi_mhdr_s *msg;
89 struct bfi_lps_login_req_s *login_req;
90 struct bfi_lps_logout_req_s *logout_req;
91};
92
93union bfi_lps_i2h_msg_u {
94 struct bfi_msg_s *msg;
95 struct bfi_lps_login_rsp_s *login_rsp;
96 struct bfi_lps_logout_rsp_s *logout_rsp;
97 struct bfi_lps_cvl_event_s *cvl_event;
98};
99
100#pragma pack()
101
102#endif /* __BFI_LPS_H__ */
103
104
diff --git a/drivers/scsi/bfa/include/bfi/bfi_pbc.h b/drivers/scsi/bfa/include/bfi/bfi_pbc.h
deleted file mode 100644
index 88a4154c30c0..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_pbc.h
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_PBC_H__
19#define __BFI_PBC_H__
20
21#pragma pack(1)
22
23#define BFI_PBC_MAX_BLUNS 8
24#define BFI_PBC_MAX_VPORTS 16
25
26#define BFI_PBC_PORT_DISABLED 2
27/**
28 * PBC boot lun configuration
29 */
30struct bfi_pbc_blun_s {
31 wwn_t tgt_pwwn;
32 lun_t tgt_lun;
33};
34
35/**
36 * PBC virtual port configuration
37 */
38struct bfi_pbc_vport_s {
39 wwn_t vp_pwwn;
40 wwn_t vp_nwwn;
41};
42
43/**
44 * BFI pre-boot configuration information
45 */
46struct bfi_pbc_s {
47 u8 port_enabled;
48 u8 boot_enabled;
49 u8 nbluns;
50 u8 nvports;
51 u8 port_speed;
52 u8 rsvd_a;
53 u16 hss;
54 wwn_t pbc_pwwn;
55 wwn_t pbc_nwwn;
56 struct bfi_pbc_blun_s blun[BFI_PBC_MAX_BLUNS];
57 struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS];
58};
59
60#pragma pack()
61
62#endif /* __BFI_PBC_H__ */
diff --git a/drivers/scsi/bfa/include/bfi/bfi_port.h b/drivers/scsi/bfa/include/bfi/bfi_port.h
deleted file mode 100644
index 3ec3bea110ba..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_port.h
+++ /dev/null
@@ -1,115 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFI_PORT_H__
18#define __BFI_PORT_H__
19
20#include <bfi/bfi.h>
21#include <defs/bfa_defs_pport.h>
22
23#pragma pack(1)
24
25enum bfi_port_h2i {
26 BFI_PORT_H2I_ENABLE_REQ = (1),
27 BFI_PORT_H2I_DISABLE_REQ = (2),
28 BFI_PORT_H2I_GET_STATS_REQ = (3),
29 BFI_PORT_H2I_CLEAR_STATS_REQ = (4),
30};
31
32enum bfi_port_i2h {
33 BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1),
34 BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2),
35 BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3),
36 BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4),
37};
38
39/**
40 * Generic REQ type
41 */
42struct bfi_port_generic_req_s {
43 struct bfi_mhdr_s mh; /* msg header */
44 u32 msgtag; /* msgtag for reply */
45 u32 rsvd;
46};
47
48/**
49 * Generic RSP type
50 */
51struct bfi_port_generic_rsp_s {
52 struct bfi_mhdr_s mh; /* common msg header */
53 u8 status; /* port enable status */
54 u8 rsvd[3];
55 u32 msgtag; /* msgtag for reply */
56};
57
58/**
59 * @todo
60 * BFI_PORT_H2I_ENABLE_REQ
61 */
62
63/**
64 * @todo
65 * BFI_PORT_I2H_ENABLE_RSP
66 */
67
68/**
69 * BFI_PORT_H2I_DISABLE_REQ
70 */
71
72/**
73 * BFI_PORT_I2H_DISABLE_RSP
74 */
75
76/**
77 * BFI_PORT_H2I_GET_STATS_REQ
78 */
79struct bfi_port_get_stats_req_s {
80 struct bfi_mhdr_s mh; /* common msg header */
81 union bfi_addr_u dma_addr;
82};
83
84/**
85 * BFI_PORT_I2H_GET_STATS_RSP
86 */
87
88/**
89 * BFI_PORT_H2I_CLEAR_STATS_REQ
90 */
91
92/**
93 * BFI_PORT_I2H_CLEAR_STATS_RSP
94 */
95
96union bfi_port_h2i_msg_u {
97 struct bfi_mhdr_s mh;
98 struct bfi_port_generic_req_s enable_req;
99 struct bfi_port_generic_req_s disable_req;
100 struct bfi_port_get_stats_req_s getstats_req;
101 struct bfi_port_generic_req_s clearstats_req;
102};
103
104union bfi_port_i2h_msg_u {
105 struct bfi_mhdr_s mh;
106 struct bfi_port_generic_rsp_s enable_rsp;
107 struct bfi_port_generic_rsp_s disable_rsp;
108 struct bfi_port_generic_rsp_s getstats_rsp;
109 struct bfi_port_generic_rsp_s clearstats_rsp;
110};
111
112#pragma pack()
113
114#endif /* __BFI_PORT_H__ */
115
diff --git a/drivers/scsi/bfa/include/bfi/bfi_pport.h b/drivers/scsi/bfa/include/bfi/bfi_pport.h
deleted file mode 100644
index 50dcf45c7470..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_pport.h
+++ /dev/null
@@ -1,118 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFI_PPORT_H__
18#define __BFI_PPORT_H__
19
20#include <bfi/bfi.h>
21#include <defs/bfa_defs_pport.h>
22
23#pragma pack(1)
24
25enum bfi_fcport_h2i {
26 BFI_FCPORT_H2I_ENABLE_REQ = (1),
27 BFI_FCPORT_H2I_DISABLE_REQ = (2),
28 BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ = (3),
29 BFI_FCPORT_H2I_STATS_GET_REQ = (4),
30 BFI_FCPORT_H2I_STATS_CLEAR_REQ = (5),
31};
32
33enum bfi_fcport_i2h {
34 BFI_FCPORT_I2H_ENABLE_RSP = BFA_I2HM(1),
35 BFI_FCPORT_I2H_DISABLE_RSP = BFA_I2HM(2),
36 BFI_FCPORT_I2H_SET_SVC_PARAMS_RSP = BFA_I2HM(3),
37 BFI_FCPORT_I2H_STATS_GET_RSP = BFA_I2HM(4),
38 BFI_FCPORT_I2H_STATS_CLEAR_RSP = BFA_I2HM(5),
39 BFI_FCPORT_I2H_EVENT = BFA_I2HM(6),
40};
41
42/**
43 * Generic REQ type
44 */
45struct bfi_fcport_req_s {
46 struct bfi_mhdr_s mh; /* msg header */
47 u32 msgtag; /* msgtag for reply */
48};
49
50/**
51 * Generic RSP type
52 */
53struct bfi_fcport_rsp_s {
54 struct bfi_mhdr_s mh; /* common msg header */
55 u8 status; /* port enable status */
56 u8 rsvd[3];
57 u32 msgtag; /* msgtag for reply */
58};
59
60/**
61 * BFI_FCPORT_H2I_ENABLE_REQ
62 */
63struct bfi_fcport_enable_req_s {
64 struct bfi_mhdr_s mh; /* msg header */
65 u32 rsvd1;
66 wwn_t nwwn; /* node wwn of physical port */
67 wwn_t pwwn; /* port wwn of physical port */
68 struct bfa_pport_cfg_s port_cfg; /* port configuration */
69 union bfi_addr_u stats_dma_addr; /* DMA address for stats */
70 u32 msgtag; /* msgtag for reply */
71 u32 rsvd2;
72};
73
74/**
75 * BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ
76 */
77struct bfi_fcport_set_svc_params_req_s {
78 struct bfi_mhdr_s mh; /* msg header */
79 u16 tx_bbcredit; /* Tx credits */
80 u16 rsvd;
81};
82
83/**
84 * BFI_FCPORT_I2H_EVENT
85 */
86struct bfi_fcport_event_s {
87 struct bfi_mhdr_s mh; /* common msg header */
88 struct bfa_pport_link_s link_state;
89};
90
91/**
92 * fcport H2I message
93 */
94union bfi_fcport_h2i_msg_u {
95 struct bfi_mhdr_s *mhdr;
96 struct bfi_fcport_enable_req_s *penable;
97 struct bfi_fcport_req_s *pdisable;
98 struct bfi_fcport_set_svc_params_req_s *psetsvcparams;
99 struct bfi_fcport_req_s *pstatsget;
100 struct bfi_fcport_req_s *pstatsclear;
101};
102
103/**
104 * fcport I2H message
105 */
106union bfi_fcport_i2h_msg_u {
107 struct bfi_msg_s *msg;
108 struct bfi_fcport_rsp_s *penable_rsp;
109 struct bfi_fcport_rsp_s *pdisable_rsp;
110 struct bfi_fcport_rsp_s *psetsvcparams_rsp;
111 struct bfi_fcport_rsp_s *pstatsget_rsp;
112 struct bfi_fcport_rsp_s *pstatsclear_rsp;
113 struct bfi_fcport_event_s *event;
114};
115
116#pragma pack()
117
118#endif /* __BFI_PPORT_H__ */
diff --git a/drivers/scsi/bfa/include/bfi/bfi_rport.h b/drivers/scsi/bfa/include/bfi/bfi_rport.h
deleted file mode 100644
index e1cd83b56ec6..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_rport.h
+++ /dev/null
@@ -1,104 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_RPORT_H__
19#define __BFI_RPORT_H__
20
21#include <bfi/bfi.h>
22
23#pragma pack(1)
24
25enum bfi_rport_h2i_msgs {
26 BFI_RPORT_H2I_CREATE_REQ = 1,
27 BFI_RPORT_H2I_DELETE_REQ = 2,
28 BFI_RPORT_H2I_SET_SPEED_REQ = 3,
29};
30
31enum bfi_rport_i2h_msgs {
32 BFI_RPORT_I2H_CREATE_RSP = BFA_I2HM(1),
33 BFI_RPORT_I2H_DELETE_RSP = BFA_I2HM(2),
34 BFI_RPORT_I2H_QOS_SCN = BFA_I2HM(3),
35};
36
37struct bfi_rport_create_req_s {
38 struct bfi_mhdr_s mh; /* common msg header */
39 u16 bfa_handle; /* host rport handle */
40 u16 max_frmsz; /* max rcv pdu size */
41 u32 pid:24, /* remote port ID */
42 lp_tag:8; /* local port tag */
43 u32 local_pid:24, /* local port ID */
44 cisc:8;
45 u8 fc_class; /* supported FC classes */
46 u8 vf_en; /* virtual fabric enable */
47 u16 vf_id; /* virtual fabric ID */
48};
49
50struct bfi_rport_create_rsp_s {
51 struct bfi_mhdr_s mh; /* common msg header */
52 u8 status; /* rport creation status */
53 u8 rsvd[3];
54 u16 bfa_handle; /* host rport handle */
55 u16 fw_handle; /* firmware rport handle */
56 struct bfa_rport_qos_attr_s qos_attr; /* QoS Attributes */
57};
58
59struct bfa_rport_speed_req_s {
60 struct bfi_mhdr_s mh; /* common msg header */
61 u16 fw_handle; /* firmware rport handle */
62 u8 speed; /*! rport's speed via RPSC */
63 u8 rsvd;
64};
65
66struct bfi_rport_delete_req_s {
67 struct bfi_mhdr_s mh; /* common msg header */
68 u16 fw_handle; /* firmware rport handle */
69 u16 rsvd;
70};
71
72struct bfi_rport_delete_rsp_s {
73 struct bfi_mhdr_s mh; /* common msg header */
74 u16 bfa_handle; /* host rport handle */
75 u8 status; /* rport deletion status */
76 u8 rsvd;
77};
78
79struct bfi_rport_qos_scn_s {
80 struct bfi_mhdr_s mh; /* common msg header */
81 u16 bfa_handle; /* host rport handle */
82 u16 rsvd;
83 struct bfa_rport_qos_attr_s old_qos_attr; /* Old QoS Attributes */
84 struct bfa_rport_qos_attr_s new_qos_attr; /* New QoS Attributes */
85};
86
87union bfi_rport_h2i_msg_u {
88 struct bfi_msg_s *msg;
89 struct bfi_rport_create_req_s *create_req;
90 struct bfi_rport_delete_req_s *delete_req;
91 struct bfi_rport_speed_req_s *speed_req;
92};
93
94union bfi_rport_i2h_msg_u {
95 struct bfi_msg_s *msg;
96 struct bfi_rport_create_rsp_s *create_rsp;
97 struct bfi_rport_delete_rsp_s *delete_rsp;
98 struct bfi_rport_qos_scn_s *qos_scn_evt;
99};
100
101#pragma pack()
102
103#endif /* __BFI_RPORT_H__ */
104
diff --git a/drivers/scsi/bfa/include/bfi/bfi_uf.h b/drivers/scsi/bfa/include/bfi/bfi_uf.h
deleted file mode 100644
index f328a9e7e622..000000000000
--- a/drivers/scsi/bfa/include/bfi/bfi_uf.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFI_UF_H__
19#define __BFI_UF_H__
20
21#include "bfi.h"
22
23#pragma pack(1)
24
25enum bfi_uf_h2i {
26 BFI_UF_H2I_BUF_POST = 1,
27};
28
29enum bfi_uf_i2h {
30 BFI_UF_I2H_FRM_RCVD = BFA_I2HM(1),
31};
32
33#define BFA_UF_MAX_SGES 2
34
35struct bfi_uf_buf_post_s {
36 struct bfi_mhdr_s mh; /* Common msg header */
37 u16 buf_tag; /* buffer tag */
38 u16 buf_len; /* total buffer length */
39 struct bfi_sge_s sge[BFA_UF_MAX_SGES]; /* buffer DMA SGEs */
40};
41
42struct bfi_uf_frm_rcvd_s {
43 struct bfi_mhdr_s mh; /* Common msg header */
44 u16 buf_tag; /* buffer tag */
45 u16 rsvd;
46 u16 frm_len; /* received frame length */
47 u16 xfr_len; /* tranferred length */
48};
49
50#pragma pack()
51
52#endif /* __BFI_UF_H__ */
diff --git a/drivers/scsi/bfa/include/cna/bfa_cna_trcmod.h b/drivers/scsi/bfa/include/cna/bfa_cna_trcmod.h
deleted file mode 100644
index a75a1f3be315..000000000000
--- a/drivers/scsi/bfa/include/cna/bfa_cna_trcmod.h
+++ /dev/null
@@ -1,40 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_cna_trcmod.h CNA trace modules
20 */
21
22#ifndef __BFA_CNA_TRCMOD_H__
23#define __BFA_CNA_TRCMOD_H__
24
25#include <cs/bfa_trc.h>
26
27/*
28 * !!! Only append to the enums defined here to avoid any versioning
29 * !!! needed between trace utility and driver version
30 */
31enum {
32 BFA_TRC_CNA_CEE = 1,
33 BFA_TRC_CNA_PORT = 2,
34 BFA_TRC_CNA_IOC = 3,
35 BFA_TRC_CNA_DIAG = 4,
36 BFA_TRC_CNA_IOC_CB = 5,
37 BFA_TRC_CNA_IOC_CT = 6,
38};
39
40#endif /* __BFA_CNA_TRCMOD_H__ */
diff --git a/drivers/scsi/bfa/include/cna/cee/bfa_cee.h b/drivers/scsi/bfa/include/cna/cee/bfa_cee.h
deleted file mode 100644
index 77f297f68046..000000000000
--- a/drivers/scsi/bfa/include/cna/cee/bfa_cee.h
+++ /dev/null
@@ -1,77 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_CEE_H__
19#define __BFA_CEE_H__
20
21#include <defs/bfa_defs_cee.h>
22#include <bfa_ioc.h>
23#include <cs/bfa_trc.h>
24#include <cs/bfa_log.h>
25
26typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status);
27typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status);
28typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status);
29typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, bfa_status_t status);
30
31struct bfa_cee_cbfn_s {
32 bfa_cee_get_attr_cbfn_t get_attr_cbfn;
33 void *get_attr_cbarg;
34 bfa_cee_get_stats_cbfn_t get_stats_cbfn;
35 void *get_stats_cbarg;
36 bfa_cee_reset_stats_cbfn_t reset_stats_cbfn;
37 void *reset_stats_cbarg;
38};
39
40struct bfa_cee_s {
41 void *dev;
42 bfa_boolean_t get_attr_pending;
43 bfa_boolean_t get_stats_pending;
44 bfa_boolean_t reset_stats_pending;
45 bfa_status_t get_attr_status;
46 bfa_status_t get_stats_status;
47 bfa_status_t reset_stats_status;
48 struct bfa_cee_cbfn_s cbfn;
49 struct bfa_ioc_hbfail_notify_s hbfail;
50 struct bfa_trc_mod_s *trcmod;
51 struct bfa_log_mod_s *logmod;
52 struct bfa_cee_attr_s *attr;
53 struct bfa_cee_stats_s *stats;
54 struct bfa_dma_s attr_dma;
55 struct bfa_dma_s stats_dma;
56 struct bfa_ioc_s *ioc;
57 struct bfa_mbox_cmd_s get_cfg_mb;
58 struct bfa_mbox_cmd_s get_stats_mb;
59 struct bfa_mbox_cmd_s reset_stats_mb;
60};
61
62u32 bfa_cee_meminfo(void);
63void bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva,
64 u64 dma_pa);
65void bfa_cee_attach(struct bfa_cee_s *cee, struct bfa_ioc_s *ioc, void *dev,
66 struct bfa_trc_mod_s *trcmod,
67 struct bfa_log_mod_s *logmod);
68void bfa_cee_detach(struct bfa_cee_s *cee);
69bfa_status_t bfa_cee_get_attr(struct bfa_cee_s *cee,
70 struct bfa_cee_attr_s *attr,
71 bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
72bfa_status_t bfa_cee_get_stats(struct bfa_cee_s *cee,
73 struct bfa_cee_stats_s *stats,
74 bfa_cee_get_stats_cbfn_t cbfn, void *cbarg);
75bfa_status_t bfa_cee_reset_stats(struct bfa_cee_s *cee,
76 bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
77#endif /* __BFA_CEE_H__ */
diff --git a/drivers/scsi/bfa/include/cna/port/bfa_port.h b/drivers/scsi/bfa/include/cna/port/bfa_port.h
deleted file mode 100644
index d7babaf97848..000000000000
--- a/drivers/scsi/bfa/include/cna/port/bfa_port.h
+++ /dev/null
@@ -1,70 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_PORT_H__
19#define __BFA_PORT_H__
20
21#include <defs/bfa_defs_port.h>
22#include <bfa_ioc.h>
23#include <cs/bfa_trc.h>
24#include <cs/bfa_log.h>
25
26typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status);
27typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status);
28
29struct bfa_port_s {
30 void *dev;
31 struct bfa_ioc_s *ioc;
32 struct bfa_trc_mod_s *trcmod;
33 struct bfa_log_mod_s *logmod;
34 u32 msgtag;
35 bfa_boolean_t stats_busy;
36 struct bfa_mbox_cmd_s stats_mb;
37 bfa_port_stats_cbfn_t stats_cbfn;
38 void *stats_cbarg;
39 bfa_status_t stats_status;
40 u32 stats_reset_time;
41 union bfa_pport_stats_u *stats;
42 struct bfa_dma_s stats_dma;
43 bfa_boolean_t endis_pending;
44 struct bfa_mbox_cmd_s endis_mb;
45 bfa_port_endis_cbfn_t endis_cbfn;
46 void *endis_cbarg;
47 bfa_status_t endis_status;
48 struct bfa_ioc_hbfail_notify_s hbfail;
49};
50
51void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
52 void *dev, struct bfa_trc_mod_s *trcmod,
53 struct bfa_log_mod_s *logmod);
54void bfa_port_detach(struct bfa_port_s *port);
55void bfa_port_hbfail(void *arg);
56
57bfa_status_t bfa_port_get_stats(struct bfa_port_s *port,
58 union bfa_pport_stats_u *stats,
59 bfa_port_stats_cbfn_t cbfn, void *cbarg);
60bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port,
61 bfa_port_stats_cbfn_t cbfn, void *cbarg);
62bfa_status_t bfa_port_enable(struct bfa_port_s *port,
63 bfa_port_endis_cbfn_t cbfn, void *cbarg);
64bfa_status_t bfa_port_disable(struct bfa_port_s *port,
65 bfa_port_endis_cbfn_t cbfn, void *cbarg);
66u32 bfa_port_meminfo(void);
67void bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva,
68 u64 dma_pa);
69
70#endif /* __BFA_PORT_H__ */
diff --git a/drivers/scsi/bfa/include/cna/pstats/ethport_defs.h b/drivers/scsi/bfa/include/cna/pstats/ethport_defs.h
deleted file mode 100644
index 1563ee512218..000000000000
--- a/drivers/scsi/bfa/include/cna/pstats/ethport_defs.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved.
4 *
5 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License (GPL) Version 2 as
9 * published by the Free Software Foundation
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 */
16
17#ifndef __ETHPORT_DEFS_H__
18#define __ETHPORT_DEFS_H__
19
20struct bnad_drv_stats {
21 u64 netif_queue_stop;
22 u64 netif_queue_wakeup;
23 u64 tso4;
24 u64 tso6;
25 u64 tso_err;
26 u64 tcpcsum_offload;
27 u64 udpcsum_offload;
28 u64 csum_help;
29 u64 csum_help_err;
30
31 u64 hw_stats_updates;
32 u64 netif_rx_schedule;
33 u64 netif_rx_complete;
34 u64 netif_rx_dropped;
35};
36#endif
diff --git a/drivers/scsi/bfa/include/cna/pstats/phyport_defs.h b/drivers/scsi/bfa/include/cna/pstats/phyport_defs.h
deleted file mode 100644
index eb7548030d0f..000000000000
--- a/drivers/scsi/bfa/include/cna/pstats/phyport_defs.h
+++ /dev/null
@@ -1,218 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved.
4 *
5 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License (GPL) Version 2 as
9 * published by the Free Software Foundation
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 */
16
17#ifndef __PHYPORT_DEFS_H__
18#define __PHYPORT_DEFS_H__
19
20#define BNA_TXF_ID_MAX 64
21#define BNA_RXF_ID_MAX 64
22
23/*
24 * Statistics
25 */
26
27/*
28 * TxF Frame Statistics
29 */
30struct bna_stats_txf {
31 u64 ucast_octets;
32 u64 ucast;
33 u64 ucast_vlan;
34
35 u64 mcast_octets;
36 u64 mcast;
37 u64 mcast_vlan;
38
39 u64 bcast_octets;
40 u64 bcast;
41 u64 bcast_vlan;
42
43 u64 errors;
44 u64 filter_vlan; /* frames filtered due to VLAN */
45 u64 filter_mac_sa; /* frames filtered due to SA check */
46};
47
48/*
49 * RxF Frame Statistics
50 */
51struct bna_stats_rxf {
52 u64 ucast_octets;
53 u64 ucast;
54 u64 ucast_vlan;
55
56 u64 mcast_octets;
57 u64 mcast;
58 u64 mcast_vlan;
59
60 u64 bcast_octets;
61 u64 bcast;
62 u64 bcast_vlan;
63 u64 frame_drops;
64};
65
66/*
67 * FC Tx Frame Statistics
68 */
69struct bna_stats_fc_tx {
70 u64 txf_ucast_octets;
71 u64 txf_ucast;
72 u64 txf_ucast_vlan;
73
74 u64 txf_mcast_octets;
75 u64 txf_mcast;
76 u64 txf_mcast_vlan;
77
78 u64 txf_bcast_octets;
79 u64 txf_bcast;
80 u64 txf_bcast_vlan;
81
82 u64 txf_parity_errors;
83 u64 txf_timeout;
84 u64 txf_fid_parity_errors;
85};
86
87/*
88 * FC Rx Frame Statistics
89 */
90struct bna_stats_fc_rx {
91 u64 rxf_ucast_octets;
92 u64 rxf_ucast;
93 u64 rxf_ucast_vlan;
94
95 u64 rxf_mcast_octets;
96 u64 rxf_mcast;
97 u64 rxf_mcast_vlan;
98
99 u64 rxf_bcast_octets;
100 u64 rxf_bcast;
101 u64 rxf_bcast_vlan;
102};
103
104/*
105 * RAD Frame Statistics
106 */
107struct cna_stats_rad {
108 u64 rx_frames;
109 u64 rx_octets;
110 u64 rx_vlan_frames;
111
112 u64 rx_ucast;
113 u64 rx_ucast_octets;
114 u64 rx_ucast_vlan;
115
116 u64 rx_mcast;
117 u64 rx_mcast_octets;
118 u64 rx_mcast_vlan;
119
120 u64 rx_bcast;
121 u64 rx_bcast_octets;
122 u64 rx_bcast_vlan;
123
124 u64 rx_drops;
125};
126
127/*
128 * BPC Tx Registers
129 */
130struct cna_stats_bpc_tx {
131 u64 tx_pause[8];
132 u64 tx_zero_pause[8]; /* Pause cancellation */
133 u64 tx_first_pause[8]; /* Pause initiation rather
134 *than retention */
135};
136
137/*
138 * BPC Rx Registers
139 */
140struct cna_stats_bpc_rx {
141 u64 rx_pause[8];
142 u64 rx_zero_pause[8]; /* Pause cancellation */
143 u64 rx_first_pause[8]; /* Pause initiation rather
144 *than retention */
145};
146
147/*
148 * MAC Rx Statistics
149 */
150struct cna_stats_mac_rx {
151 u64 frame_64; /* both rx and tx counter */
152 u64 frame_65_127; /* both rx and tx counter */
153 u64 frame_128_255; /* both rx and tx counter */
154 u64 frame_256_511; /* both rx and tx counter */
155 u64 frame_512_1023; /* both rx and tx counter */
156 u64 frame_1024_1518; /* both rx and tx counter */
157 u64 frame_1518_1522; /* both rx and tx counter */
158 u64 rx_bytes;
159 u64 rx_packets;
160 u64 rx_fcs_error;
161 u64 rx_multicast;
162 u64 rx_broadcast;
163 u64 rx_control_frames;
164 u64 rx_pause;
165 u64 rx_unknown_opcode;
166 u64 rx_alignment_error;
167 u64 rx_frame_length_error;
168 u64 rx_code_error;
169 u64 rx_carrier_sense_error;
170 u64 rx_undersize;
171 u64 rx_oversize;
172 u64 rx_fragments;
173 u64 rx_jabber;
174 u64 rx_drop;
175};
176
177/*
178 * MAC Tx Statistics
179 */
180struct cna_stats_mac_tx {
181 u64 tx_bytes;
182 u64 tx_packets;
183 u64 tx_multicast;
184 u64 tx_broadcast;
185 u64 tx_pause;
186 u64 tx_deferral;
187 u64 tx_excessive_deferral;
188 u64 tx_single_collision;
189 u64 tx_muliple_collision;
190 u64 tx_late_collision;
191 u64 tx_excessive_collision;
192 u64 tx_total_collision;
193 u64 tx_pause_honored;
194 u64 tx_drop;
195 u64 tx_jabber;
196 u64 tx_fcs_error;
197 u64 tx_control_frame;
198 u64 tx_oversize;
199 u64 tx_undersize;
200 u64 tx_fragments;
201};
202
203/*
204 * Complete statistics
205 */
206struct bna_stats {
207 struct cna_stats_mac_rx mac_rx_stats;
208 struct cna_stats_bpc_rx bpc_rx_stats;
209 struct cna_stats_rad rad_stats;
210 struct bna_stats_fc_rx fc_rx_stats;
211 struct cna_stats_mac_tx mac_tx_stats;
212 struct cna_stats_bpc_tx bpc_tx_stats;
213 struct bna_stats_fc_tx fc_tx_stats;
214 struct bna_stats_rxf rxf_stats[BNA_TXF_ID_MAX];
215 struct bna_stats_txf txf_stats[BNA_RXF_ID_MAX];
216};
217
218#endif
diff --git a/drivers/scsi/bfa/include/cs/bfa_checksum.h b/drivers/scsi/bfa/include/cs/bfa_checksum.h
deleted file mode 100644
index 650f8d0aaff9..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_checksum.h
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_checksum.h BFA checksum utilities
20 */
21
22#ifndef __BFA_CHECKSUM_H__
23#define __BFA_CHECKSUM_H__
24
25static inline u32
26bfa_checksum_u32(u32 *buf, int sz)
27{
28 int i, m = sz >> 2;
29 u32 sum = 0;
30
31 for (i = 0; i < m; i++)
32 sum ^= buf[i];
33
34 return sum;
35}
36
37static inline u16
38bfa_checksum_u16(u16 *buf, int sz)
39{
40 int i, m = sz >> 1;
41 u16 sum = 0;
42
43 for (i = 0; i < m; i++)
44 sum ^= buf[i];
45
46 return sum;
47}
48
49static inline u8
50bfa_checksum_u8(u8 *buf, int sz)
51{
52 int i;
53 u8 sum = 0;
54
55 for (i = 0; i < sz; i++)
56 sum ^= buf[i];
57
58 return sum;
59}
60#endif
diff --git a/drivers/scsi/bfa/include/cs/bfa_debug.h b/drivers/scsi/bfa/include/cs/bfa_debug.h
deleted file mode 100644
index 75a911ea7936..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_debug.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_debug.h BFA debug interfaces
20 */
21
22#ifndef __BFA_DEBUG_H__
23#define __BFA_DEBUG_H__
24
25#define bfa_assert(__cond) do { \
26 if (!(__cond)) \
27 bfa_panic(__LINE__, __FILE__, #__cond); \
28} while (0)
29
30#define bfa_sm_fault(__mod, __event) do { \
31 bfa_trc(__mod, (((uint32_t)0xDEAD << 16) | __event)); \
32 bfa_sm_panic((__mod)->logm, __LINE__, __FILE__, __event); \
33} while (0)
34
35#ifndef BFA_PERF_BUILD
36#define bfa_assert_fp(__cond) bfa_assert(__cond)
37#else
38#define bfa_assert_fp(__cond)
39#endif
40
41struct bfa_log_mod_s;
42void bfa_panic(int line, char *file, char *panicstr);
43void bfa_sm_panic(struct bfa_log_mod_s *logm, int line, char *file, int event);
44
45#endif /* __BFA_DEBUG_H__ */
diff --git a/drivers/scsi/bfa/include/cs/bfa_log.h b/drivers/scsi/bfa/include/cs/bfa_log.h
deleted file mode 100644
index bc334e0a93fa..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_log.h
+++ /dev/null
@@ -1,184 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_log.h BFA log library data structure and function definition
20 */
21
22#ifndef __BFA_LOG_H__
23#define __BFA_LOG_H__
24
25#include <bfa_os_inc.h>
26#include <defs/bfa_defs_status.h>
27#include <defs/bfa_defs_aen.h>
28
29/*
30 * BFA log module definition
31 *
32 * To create a new module id:
33 * Add a #define at the end of the list below. Select a value for your
34 * definition so that it is one (1) greater than the previous
35 * definition. Modify the definition of BFA_LOG_MODULE_ID_MAX to become
36 * your new definition.
37 * Should have no gaps in between the values because this is used in arrays.
38 * IMPORTANT: AEN_IDs must be at the begining, otherwise update bfa_defs_aen.h
39 */
40
41enum bfa_log_module_id {
42 BFA_LOG_UNUSED_ID = 0,
43
44 /* AEN defs begin */
45 BFA_LOG_AEN_MIN = BFA_LOG_UNUSED_ID,
46
47 BFA_LOG_AEN_ID_ADAPTER = BFA_LOG_AEN_MIN + BFA_AEN_CAT_ADAPTER,/* 1 */
48 BFA_LOG_AEN_ID_PORT = BFA_LOG_AEN_MIN + BFA_AEN_CAT_PORT, /* 2 */
49 BFA_LOG_AEN_ID_LPORT = BFA_LOG_AEN_MIN + BFA_AEN_CAT_LPORT, /* 3 */
50 BFA_LOG_AEN_ID_RPORT = BFA_LOG_AEN_MIN + BFA_AEN_CAT_RPORT, /* 4 */
51 BFA_LOG_AEN_ID_ITNIM = BFA_LOG_AEN_MIN + BFA_AEN_CAT_ITNIM, /* 5 */
52 BFA_LOG_AEN_ID_TIN = BFA_LOG_AEN_MIN + BFA_AEN_CAT_TIN, /* 6 */
53 BFA_LOG_AEN_ID_IPFC = BFA_LOG_AEN_MIN + BFA_AEN_CAT_IPFC, /* 7 */
54 BFA_LOG_AEN_ID_AUDIT = BFA_LOG_AEN_MIN + BFA_AEN_CAT_AUDIT, /* 8 */
55 BFA_LOG_AEN_ID_IOC = BFA_LOG_AEN_MIN + BFA_AEN_CAT_IOC, /* 9 */
56 BFA_LOG_AEN_ID_ETHPORT = BFA_LOG_AEN_MIN + BFA_AEN_CAT_ETHPORT,/* 10 */
57
58 BFA_LOG_AEN_MAX = BFA_LOG_AEN_ID_ETHPORT,
59 /* AEN defs end */
60
61 BFA_LOG_MODULE_ID_MIN = BFA_LOG_AEN_MAX,
62
63 BFA_LOG_FW_ID = BFA_LOG_MODULE_ID_MIN + 1,
64 BFA_LOG_HAL_ID = BFA_LOG_MODULE_ID_MIN + 2,
65 BFA_LOG_FCS_ID = BFA_LOG_MODULE_ID_MIN + 3,
66 BFA_LOG_WDRV_ID = BFA_LOG_MODULE_ID_MIN + 4,
67 BFA_LOG_LINUX_ID = BFA_LOG_MODULE_ID_MIN + 5,
68 BFA_LOG_SOLARIS_ID = BFA_LOG_MODULE_ID_MIN + 6,
69
70 BFA_LOG_MODULE_ID_MAX = BFA_LOG_SOLARIS_ID,
71
72 /* Not part of any arrays */
73 BFA_LOG_MODULE_ID_ALL = BFA_LOG_MODULE_ID_MAX + 1,
74 BFA_LOG_AEN_ALL = BFA_LOG_MODULE_ID_MAX + 2,
75 BFA_LOG_DRV_ALL = BFA_LOG_MODULE_ID_MAX + 3,
76};
77
78/*
79 * BFA log catalog name
80 */
81#define BFA_LOG_CAT_NAME "BFA"
82
83/*
84 * bfa log severity values
85 */
86enum bfa_log_severity {
87 BFA_LOG_INVALID = 0,
88 BFA_LOG_CRITICAL = 1,
89 BFA_LOG_ERROR = 2,
90 BFA_LOG_WARNING = 3,
91 BFA_LOG_INFO = 4,
92 BFA_LOG_NONE = 5,
93 BFA_LOG_LEVEL_MAX = BFA_LOG_NONE
94};
95
96#define BFA_LOG_MODID_OFFSET 16
97
98
99struct bfa_log_msgdef_s {
100 u32 msg_id; /* message id */
101 int attributes; /* attributes */
102 int severity; /* severity level */
103 char *msg_value;
104 /* msg string */
105 char *message;
106 /* msg format string */
107 int arg_type; /* argument type */
108 int arg_num; /* number of argument */
109};
110
111/*
112 * supported argument type
113 */
114enum bfa_log_arg_type {
115 BFA_LOG_S = 0, /* string */
116 BFA_LOG_D, /* decimal */
117 BFA_LOG_I, /* integer */
118 BFA_LOG_O, /* oct number */
119 BFA_LOG_U, /* unsigned integer */
120 BFA_LOG_X, /* hex number */
121 BFA_LOG_F, /* floating */
122 BFA_LOG_C, /* character */
123 BFA_LOG_L, /* double */
124 BFA_LOG_P /* pointer */
125};
126
127#define BFA_LOG_ARG_TYPE 2
128#define BFA_LOG_ARG0 (0 * BFA_LOG_ARG_TYPE)
129#define BFA_LOG_ARG1 (1 * BFA_LOG_ARG_TYPE)
130#define BFA_LOG_ARG2 (2 * BFA_LOG_ARG_TYPE)
131#define BFA_LOG_ARG3 (3 * BFA_LOG_ARG_TYPE)
132
133#define BFA_LOG_GET_MOD_ID(msgid) ((msgid >> BFA_LOG_MODID_OFFSET) & 0xff)
134#define BFA_LOG_GET_MSG_IDX(msgid) (msgid & 0xffff)
135#define BFA_LOG_GET_MSG_ID(msgdef) ((msgdef)->msg_id)
136#define BFA_LOG_GET_MSG_FMT_STRING(msgdef) ((msgdef)->message)
137#define BFA_LOG_GET_SEVERITY(msgdef) ((msgdef)->severity)
138
139/*
140 * Event attributes
141 */
142#define BFA_LOG_ATTR_NONE 0
143#define BFA_LOG_ATTR_AUDIT 1
144#define BFA_LOG_ATTR_LOG 2
145#define BFA_LOG_ATTR_FFDC 4
146
147#define BFA_LOG_CREATE_ID(msw, lsw) \
148 (((u32)msw << BFA_LOG_MODID_OFFSET) | lsw)
149
150struct bfa_log_mod_s;
151
152/**
153 * callback function
154 */
155typedef void (*bfa_log_cb_t)(struct bfa_log_mod_s *log_mod, u32 msg_id,
156 const char *format, ...);
157
158
159struct bfa_log_mod_s {
160 char instance_info[BFA_STRING_32]; /* instance info */
161 int log_level[BFA_LOG_MODULE_ID_MAX + 1];
162 /* log level for modules */
163 bfa_log_cb_t cbfn; /* callback function */
164};
165
166extern int bfa_log_init(struct bfa_log_mod_s *log_mod,
167 char *instance_name, bfa_log_cb_t cbfn);
168extern int bfa_log(struct bfa_log_mod_s *log_mod, u32 msg_id, ...);
169extern bfa_status_t bfa_log_set_level(struct bfa_log_mod_s *log_mod,
170 int mod_id, enum bfa_log_severity log_level);
171extern bfa_status_t bfa_log_set_level_all(struct bfa_log_mod_s *log_mod,
172 enum bfa_log_severity log_level);
173extern bfa_status_t bfa_log_set_level_aen(struct bfa_log_mod_s *log_mod,
174 enum bfa_log_severity log_level);
175extern enum bfa_log_severity bfa_log_get_level(struct bfa_log_mod_s *log_mod,
176 int mod_id);
177extern enum bfa_log_severity bfa_log_get_msg_level(
178 struct bfa_log_mod_s *log_mod, u32 msg_id);
179/*
180 * array of messages generated from xml files
181 */
182extern struct bfa_log_msgdef_s bfa_log_msg_array[];
183
184#endif
diff --git a/drivers/scsi/bfa/include/cs/bfa_perf.h b/drivers/scsi/bfa/include/cs/bfa_perf.h
deleted file mode 100644
index 45aa5f978ff5..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_perf.h
+++ /dev/null
@@ -1,34 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFAD_PERF_H__
18#define __BFAD_PERF_H__
19
20#ifdef BFAD_PERF_BUILD
21
22#undef bfa_trc
23#undef bfa_trc32
24#undef bfa_assert
25#undef BFA_TRC_FILE
26
27#define bfa_trc(_trcp, _data)
28#define bfa_trc32(_trcp, _data)
29#define bfa_assert(__cond)
30#define BFA_TRC_FILE(__mod, __submod)
31
32#endif
33
34#endif /* __BFAD_PERF_H__ */
diff --git a/drivers/scsi/bfa/include/cs/bfa_q.h b/drivers/scsi/bfa/include/cs/bfa_q.h
deleted file mode 100644
index ea895facedbc..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_q.h
+++ /dev/null
@@ -1,81 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_q.h Circular queue definitions.
20 */
21
22#ifndef __BFA_Q_H__
23#define __BFA_Q_H__
24
25#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next))
26#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next)
27#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev)
28
29/*
30 * bfa_q_qe_init - to initialize a queue element
31 */
32#define bfa_q_qe_init(_qe) { \
33 bfa_q_next(_qe) = (struct list_head *) NULL; \
34 bfa_q_prev(_qe) = (struct list_head *) NULL; \
35}
36
37/*
38 * bfa_q_deq - dequeue an element from head of the queue
39 */
40#define bfa_q_deq(_q, _qe) { \
41 if (!list_empty(_q)) { \
42 (*((struct list_head **) (_qe))) = bfa_q_next(_q); \
43 bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
44 (struct list_head *) (_q); \
45 bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe)); \
46 BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
47 } else { \
48 *((struct list_head **) (_qe)) = (struct list_head *) NULL; \
49 } \
50}
51
52/*
53 * bfa_q_deq_tail - dequeue an element from tail of the queue
54 */
55#define bfa_q_deq_tail(_q, _qe) { \
56 if (!list_empty(_q)) { \
57 *((struct list_head **) (_qe)) = bfa_q_prev(_q); \
58 bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \
59 (struct list_head *) (_q); \
60 bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe); \
61 BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
62 } else { \
63 *((struct list_head **) (_qe)) = (struct list_head *) NULL; \
64 } \
65}
66
67/*
68 * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not
69 * consistent across modules)
70 */
71#ifndef BFA_PERF_BUILD
72#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe)
73#else
74#define BFA_Q_DBG_INIT(_qe)
75#endif
76
77#define bfa_q_is_on_q(_q, _qe) \
78 bfa_q_is_on_q_func(_q, (struct list_head *)(_qe))
79extern int bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe);
80
81#endif
diff --git a/drivers/scsi/bfa/include/cs/bfa_sm.h b/drivers/scsi/bfa/include/cs/bfa_sm.h
deleted file mode 100644
index 11fba9082f05..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_sm.h
+++ /dev/null
@@ -1,77 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfasm.h State machine defines
20 */
21
22#ifndef __BFA_SM_H__
23#define __BFA_SM_H__
24
25typedef void (*bfa_sm_t)(void *sm, int event);
26/**
27 * oc - object class eg. bfa_ioc
28 * st - state, eg. reset
29 * otype - object type, eg. struct bfa_ioc_s
30 * etype - object type, eg. enum ioc_event
31 */
32#define bfa_sm_state_decl(oc, st, otype, etype) \
33 static void oc ## _sm_ ## st(otype * fsm, etype event)
34
35#define bfa_sm_set_state(_sm, _state) ((_sm)->sm = (bfa_sm_t)(_state))
36#define bfa_sm_send_event(_sm, _event) ((_sm)->sm((_sm), (_event)))
37#define bfa_sm_get_state(_sm) ((_sm)->sm)
38#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (bfa_sm_t)(_state))
39
40/**
41 * For converting from state machine function to state encoding.
42 */
43struct bfa_sm_table_s {
44 bfa_sm_t sm; /* state machine function */
45 int state; /* state machine encoding */
46 char *name; /* state name for display */
47};
48#define BFA_SM(_sm) ((bfa_sm_t)(_sm))
49
50int bfa_sm_to_state(struct bfa_sm_table_s *smt, bfa_sm_t sm);
51
52/**
53 * State machine with entry actions.
54 */
55typedef void (*bfa_fsm_t)(void *fsm, int event);
56
57/**
58 * oc - object class eg. bfa_ioc
59 * st - state, eg. reset
60 * otype - object type, eg. struct bfa_ioc_s
61 * etype - object type, eg. enum ioc_event
62 */
63#define bfa_fsm_state_decl(oc, st, otype, etype) \
64 static void oc ## _sm_ ## st(otype * fsm, etype event); \
65 static void oc ## _sm_ ## st ## _entry(otype * fsm)
66
67#define bfa_fsm_set_state(_fsm, _state) do { \
68 (_fsm)->fsm = (bfa_fsm_t)(_state); \
69 _state ## _entry(_fsm); \
70} while (0)
71
72#define bfa_fsm_send_event(_fsm, _event) \
73 ((_fsm)->fsm((_fsm), (_event)))
74#define bfa_fsm_cmp_state(_fsm, _state) \
75 ((_fsm)->fsm == (bfa_fsm_t)(_state))
76
77#endif
diff --git a/drivers/scsi/bfa/include/cs/bfa_trc.h b/drivers/scsi/bfa/include/cs/bfa_trc.h
deleted file mode 100644
index 310771c888e7..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_trc.h
+++ /dev/null
@@ -1,176 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_TRC_H__
18#define __BFA_TRC_H__
19
20#include <bfa_os_inc.h>
21
22#ifndef BFA_TRC_MAX
23#define BFA_TRC_MAX (4 * 1024)
24#endif
25
26#ifndef BFA_TRC_TS
27#define BFA_TRC_TS(_trcm) ((_trcm)->ticks++)
28#endif
29
30struct bfa_trc_s {
31#ifdef __BIGENDIAN
32 u16 fileno;
33 u16 line;
34#else
35 u16 line;
36 u16 fileno;
37#endif
38 u32 timestamp;
39 union {
40 struct {
41 u32 rsvd;
42 u32 u32;
43 } u32;
44 u64 u64;
45 } data;
46};
47
48
49struct bfa_trc_mod_s {
50 u32 head;
51 u32 tail;
52 u32 ntrc;
53 u32 stopped;
54 u32 ticks;
55 u32 rsvd[3];
56 struct bfa_trc_s trc[BFA_TRC_MAX];
57};
58
59
60enum {
61 BFA_TRC_FW = 1, /* firmware modules */
62 BFA_TRC_HAL = 2, /* BFA modules */
63 BFA_TRC_FCS = 3, /* BFA FCS modules */
64 BFA_TRC_LDRV = 4, /* Linux driver modules */
65 BFA_TRC_SDRV = 5, /* Solaris driver modules */
66 BFA_TRC_VDRV = 6, /* vmware driver modules */
67 BFA_TRC_WDRV = 7, /* windows driver modules */
68 BFA_TRC_AEN = 8, /* AEN module */
69 BFA_TRC_BIOS = 9, /* bios driver modules */
70 BFA_TRC_EFI = 10, /* EFI driver modules */
71 BNA_TRC_WDRV = 11, /* BNA windows driver modules */
72 BNA_TRC_VDRV = 12, /* BNA vmware driver modules */
73 BNA_TRC_SDRV = 13, /* BNA Solaris driver modules */
74 BNA_TRC_LDRV = 14, /* BNA Linux driver modules */
75 BNA_TRC_HAL = 15, /* BNA modules */
76 BFA_TRC_CNA = 16, /* Common modules */
77 BNA_TRC_IMDRV = 17 /* BNA windows intermediate driver modules */
78};
79#define BFA_TRC_MOD_SH 10
80#define BFA_TRC_MOD(__mod) ((BFA_TRC_ ## __mod) << BFA_TRC_MOD_SH)
81
82/**
83 * Define a new tracing file (module). Module should match one defined above.
84 */
85#define BFA_TRC_FILE(__mod, __submod) \
86 static int __trc_fileno = ((BFA_TRC_ ## __mod ## _ ## __submod) | \
87 BFA_TRC_MOD(__mod))
88
89
90#define bfa_trc32(_trcp, _data) \
91 __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u32)_data)
92
93
94#ifndef BFA_BOOT_BUILD
95#define bfa_trc(_trcp, _data) \
96 __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u64)_data)
97#else
98void bfa_boot_trc(struct bfa_trc_mod_s *trcmod, u16 fileno,
99 u16 line, u32 data);
100#define bfa_trc(_trcp, _data) \
101 bfa_boot_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u32)_data)
102#endif
103
104
105static inline void
106bfa_trc_init(struct bfa_trc_mod_s *trcm)
107{
108 trcm->head = trcm->tail = trcm->stopped = 0;
109 trcm->ntrc = BFA_TRC_MAX;
110}
111
112
113static inline void
114bfa_trc_stop(struct bfa_trc_mod_s *trcm)
115{
116 trcm->stopped = 1;
117}
118
119#ifdef FWTRC
120extern void dc_flush(void *data);
121#else
122#define dc_flush(data)
123#endif
124
125
126static inline void
127__bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data)
128{
129 int tail = trcm->tail;
130 struct bfa_trc_s *trc = &trcm->trc[tail];
131
132 if (trcm->stopped)
133 return;
134
135 trc->fileno = (u16) fileno;
136 trc->line = (u16) line;
137 trc->data.u64 = data;
138 trc->timestamp = BFA_TRC_TS(trcm);
139 dc_flush(trc);
140
141 trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
142 if (trcm->tail == trcm->head)
143 trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
144 dc_flush(trcm);
145}
146
147
148static inline void
149__bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
150{
151 int tail = trcm->tail;
152 struct bfa_trc_s *trc = &trcm->trc[tail];
153
154 if (trcm->stopped)
155 return;
156
157 trc->fileno = (u16) fileno;
158 trc->line = (u16) line;
159 trc->data.u32.u32 = data;
160 trc->timestamp = BFA_TRC_TS(trcm);
161 dc_flush(trc);
162
163 trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
164 if (trcm->tail == trcm->head)
165 trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
166 dc_flush(trcm);
167}
168
169#ifndef BFA_PERF_BUILD
170#define bfa_trc_fp(_trcp, _data) bfa_trc(_trcp, _data)
171#else
172#define bfa_trc_fp(_trcp, _data)
173#endif
174
175#endif /* __BFA_TRC_H__ */
176
diff --git a/drivers/scsi/bfa/include/cs/bfa_wc.h b/drivers/scsi/bfa/include/cs/bfa_wc.h
deleted file mode 100644
index 0460bd4fc7c4..000000000000
--- a/drivers/scsi/bfa/include/cs/bfa_wc.h
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_wc.h Generic wait counter.
20 */
21
22#ifndef __BFA_WC_H__
23#define __BFA_WC_H__
24
25typedef void (*bfa_wc_resume_t) (void *cbarg);
26
27struct bfa_wc_s {
28 bfa_wc_resume_t wc_resume;
29 void *wc_cbarg;
30 int wc_count;
31};
32
33static inline void
34bfa_wc_up(struct bfa_wc_s *wc)
35{
36 wc->wc_count++;
37}
38
39static inline void
40bfa_wc_down(struct bfa_wc_s *wc)
41{
42 wc->wc_count--;
43 if (wc->wc_count == 0)
44 wc->wc_resume(wc->wc_cbarg);
45}
46
47/**
48 * Initialize a waiting counter.
49 */
50static inline void
51bfa_wc_init(struct bfa_wc_s *wc, bfa_wc_resume_t wc_resume, void *wc_cbarg)
52{
53 wc->wc_resume = wc_resume;
54 wc->wc_cbarg = wc_cbarg;
55 wc->wc_count = 0;
56 bfa_wc_up(wc);
57}
58
59/**
60 * Wait for counter to reach zero
61 */
62static inline void
63bfa_wc_wait(struct bfa_wc_s *wc)
64{
65 bfa_wc_down(wc);
66}
67
68#endif
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_adapter.h b/drivers/scsi/bfa/include/defs/bfa_defs_adapter.h
deleted file mode 100644
index aea0360d67d5..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_adapter.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_ADAPTER_H__
18#define __BFA_DEFS_ADAPTER_H__
19
20#include <protocol/types.h>
21#include <defs/bfa_defs_version.h>
22#include <defs/bfa_defs_mfg.h>
23
24/**
25 * BFA adapter level attributes.
26 */
27enum {
28 BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
29 /*
30 *!< adapter serial num length
31 */
32 BFA_ADAPTER_MODEL_NAME_LEN = 16, /* model name length */
33 BFA_ADAPTER_MODEL_DESCR_LEN = 128, /* model description length */
34 BFA_ADAPTER_MFG_NAME_LEN = 8, /* manufacturer name length */
35 BFA_ADAPTER_SYM_NAME_LEN = 64, /* adapter symbolic name length */
36 BFA_ADAPTER_OS_TYPE_LEN = 64, /* adapter os type length */
37};
38
39struct bfa_adapter_attr_s {
40 char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
41 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
42 u32 card_type;
43 char model[BFA_ADAPTER_MODEL_NAME_LEN];
44 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
45 wwn_t pwwn;
46 char node_symname[FC_SYMNAME_MAX];
47 char hw_ver[BFA_VERSION_LEN];
48 char fw_ver[BFA_VERSION_LEN];
49 char optrom_ver[BFA_VERSION_LEN];
50 char os_type[BFA_ADAPTER_OS_TYPE_LEN];
51 struct bfa_mfg_vpd_s vpd;
52 struct mac_s mac;
53
54 u8 nports;
55 u8 max_speed;
56 u8 prototype;
57 char asic_rev;
58
59 u8 pcie_gen;
60 u8 pcie_lanes_orig;
61 u8 pcie_lanes;
62 u8 cna_capable;
63 u8 is_mezz;
64};
65
66/**
67 * BFA adapter level events
68 * Arguments below are in BFAL context from Mgmt
69 * BFA_PORT_AEN_ADD: [in]: None [out]: serial_num, pwwn, nports
70 * BFA_PORT_AEN_REMOVE: [in]: pwwn [out]: serial_num, pwwn, nports
71 */
72enum bfa_adapter_aen_event {
73 BFA_ADAPTER_AEN_ADD = 1, /* New Adapter found event */
74 BFA_ADAPTER_AEN_REMOVE = 2, /* Adapter removed event */
75};
76
77struct bfa_adapter_aen_data_s {
78 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
79 u32 nports; /* Number of NPorts */
80 wwn_t pwwn; /* WWN of one of its physical port */
81};
82
83#endif /* __BFA_DEFS_ADAPTER_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_aen.h b/drivers/scsi/bfa/include/defs/bfa_defs_aen.h
deleted file mode 100644
index 35244698fcdc..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_aen.h
+++ /dev/null
@@ -1,83 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_AEN_H__
19#define __BFA_DEFS_AEN_H__
20
21#include <defs/bfa_defs_types.h>
22#include <defs/bfa_defs_ioc.h>
23#include <defs/bfa_defs_adapter.h>
24#include <defs/bfa_defs_port.h>
25#include <defs/bfa_defs_lport.h>
26#include <defs/bfa_defs_rport.h>
27#include <defs/bfa_defs_itnim.h>
28#include <defs/bfa_defs_tin.h>
29#include <defs/bfa_defs_ipfc.h>
30#include <defs/bfa_defs_audit.h>
31#include <defs/bfa_defs_ethport.h>
32
33#define BFA_AEN_MAX_APP 5
34
35enum bfa_aen_app {
36 bfa_aen_app_bcu = 0, /* No thread for bcu */
37 bfa_aen_app_hcm = 1,
38 bfa_aen_app_cim = 2,
39 bfa_aen_app_snia = 3,
40 bfa_aen_app_test = 4, /* To be removed after unit test */
41};
42
43enum bfa_aen_category {
44 BFA_AEN_CAT_ADAPTER = 1,
45 BFA_AEN_CAT_PORT = 2,
46 BFA_AEN_CAT_LPORT = 3,
47 BFA_AEN_CAT_RPORT = 4,
48 BFA_AEN_CAT_ITNIM = 5,
49 BFA_AEN_CAT_TIN = 6,
50 BFA_AEN_CAT_IPFC = 7,
51 BFA_AEN_CAT_AUDIT = 8,
52 BFA_AEN_CAT_IOC = 9,
53 BFA_AEN_CAT_ETHPORT = 10,
54 BFA_AEN_MAX_CAT = 10
55};
56
57#pragma pack(1)
58union bfa_aen_data_u {
59 struct bfa_adapter_aen_data_s adapter;
60 struct bfa_port_aen_data_s port;
61 struct bfa_lport_aen_data_s lport;
62 struct bfa_rport_aen_data_s rport;
63 struct bfa_itnim_aen_data_s itnim;
64 struct bfa_audit_aen_data_s audit;
65 struct bfa_ioc_aen_data_s ioc;
66 struct bfa_ethport_aen_data_s ethport;
67};
68
69struct bfa_aen_entry_s {
70 enum bfa_aen_category aen_category;
71 int aen_type;
72 union bfa_aen_data_u aen_data;
73 struct bfa_timeval_s aen_tv;
74 s32 seq_num;
75 s32 bfad_num;
76 s32 rsvd[1];
77};
78
79#pragma pack()
80
81#define bfa_aen_event_t int
82
83#endif /* __BFA_DEFS_AEN_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_audit.h b/drivers/scsi/bfa/include/defs/bfa_defs_audit.h
deleted file mode 100644
index 8e3a962bf20c..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_audit.h
+++ /dev/null
@@ -1,38 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_AUDIT_H__
19#define __BFA_DEFS_AUDIT_H__
20
21#include <bfa_os_inc.h>
22
23/**
24 * BFA audit events
25 */
26enum bfa_audit_aen_event {
27 BFA_AUDIT_AEN_AUTH_ENABLE = 1,
28 BFA_AUDIT_AEN_AUTH_DISABLE = 2,
29};
30
31/**
32 * audit event data
33 */
34struct bfa_audit_aen_data_s {
35 wwn_t pwwn;
36};
37
38#endif /* __BFA_DEFS_AUDIT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_auth.h b/drivers/scsi/bfa/include/defs/bfa_defs_auth.h
deleted file mode 100644
index f56ed871bb99..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_auth.h
+++ /dev/null
@@ -1,134 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_AUTH_H__
18#define __BFA_DEFS_AUTH_H__
19
20#include <defs/bfa_defs_types.h>
21
22#define PUBLIC_KEY 15409
23#define PRIVATE_KEY 19009
24#define KEY_LEN 32399
25#define BFA_AUTH_SECRET_STRING_LEN 256
26#define BFA_AUTH_FAIL_NO_PASSWORD 0xFE
27#define BFA_AUTH_FAIL_TIMEOUT 0xFF
28
29/**
30 * Authentication status
31 */
32enum bfa_auth_status {
33 BFA_AUTH_STATUS_NONE = 0, /* no authentication */
34 BFA_AUTH_UNINIT = 1, /* state - uninit */
35 BFA_AUTH_NEG_SEND = 2, /* state - negotiate send */
36 BFA_AUTH_CHAL_WAIT = 3, /* state - challenge wait */
37 BFA_AUTH_NEG_RETRY = 4, /* state - negotiate retry */
38 BFA_AUTH_REPLY_SEND = 5, /* state - reply send */
39 BFA_AUTH_STATUS_WAIT = 6, /* state - status wait */
40 BFA_AUTH_SUCCESS = 7, /* state - success */
41 BFA_AUTH_FAILED = 8, /* state - failed */
42 BFA_AUTH_STATUS_UNKNOWN = 9, /* authentication status unknown */
43};
44
45enum bfa_auth_rej_code {
46 BFA_AUTH_RJT_CODE_AUTH_FAILURE = 1, /* auth failure */
47 BFA_AUTH_RJT_CODE_LOGICAL_ERR = 2, /* logical error */
48};
49
50/**
51 * Authentication reject codes
52 */
53enum bfa_auth_rej_code_exp {
54 BFA_AUTH_MECH_NOT_USABLE = 1, /* auth. mechanism not usable */
55 BFA_AUTH_DH_GROUP_NOT_USABLE = 2, /* DH Group not usable */
56 BFA_AUTH_HASH_FUNC_NOT_USABLE = 3, /* hash Function not usable */
57 BFA_AUTH_AUTH_XACT_STARTED = 4, /* auth xact started */
58 BFA_AUTH_AUTH_FAILED = 5, /* auth failed */
59 BFA_AUTH_INCORRECT_PLD = 6, /* incorrect payload */
60 BFA_AUTH_INCORRECT_PROTO_MSG = 7, /* incorrect proto msg */
61 BFA_AUTH_RESTART_AUTH_PROTO = 8, /* restart auth protocol */
62 BFA_AUTH_AUTH_CONCAT_NOT_SUPP = 9, /* auth concat not supported */
63 BFA_AUTH_PROTO_VER_NOT_SUPP = 10,/* proto version not supported */
64};
65
66struct auth_proto_stats_s {
67 u32 auth_rjts;
68 u32 auth_negs;
69 u32 auth_dones;
70
71 u32 dhchap_challenges;
72 u32 dhchap_replies;
73 u32 dhchap_successes;
74};
75
76/**
77 * Authentication related statistics
78 */
79struct bfa_auth_stats_s {
80 u32 auth_failures; /* authentication failures */
81 u32 auth_successes; /* authentication successes*/
82 struct auth_proto_stats_s auth_rx_stats; /* Rx protocol stats */
83 struct auth_proto_stats_s auth_tx_stats; /* Tx protocol stats */
84};
85
86/**
87 * Authentication hash function algorithms
88 */
89enum bfa_auth_algo {
90 BFA_AUTH_ALGO_MD5 = 1, /* Message-Digest algorithm 5 */
91 BFA_AUTH_ALGO_SHA1 = 2, /* Secure Hash Algorithm 1 */
92 BFA_AUTH_ALGO_MS = 3, /* MD5, then SHA-1 */
93 BFA_AUTH_ALGO_SM = 4, /* SHA-1, then MD5 */
94};
95
96/**
97 * DH Groups
98 *
99 * Current value could be combination of one or more of the following values
100 */
101enum bfa_auth_group {
102 BFA_AUTH_GROUP_DHNULL = 0, /* DH NULL (value == 0) */
103 BFA_AUTH_GROUP_DH768 = 1, /* DH group 768 (value == 1) */
104 BFA_AUTH_GROUP_DH1024 = 2, /* DH group 1024 (value == 2) */
105 BFA_AUTH_GROUP_DH1280 = 4, /* DH group 1280 (value == 3) */
106 BFA_AUTH_GROUP_DH1536 = 8, /* DH group 1536 (value == 4) */
107
108 BFA_AUTH_GROUP_ALL = 256 /* Use default DH group order
109 * 0, 1, 2, 3, 4 */
110};
111
112/**
113 * Authentication secret sources
114 */
115enum bfa_auth_secretsource {
116 BFA_AUTH_SECSRC_LOCAL = 1, /* locally configured */
117 BFA_AUTH_SECSRC_RADIUS = 2, /* use radius server */
118 BFA_AUTH_SECSRC_TACACS = 3, /* TACACS server */
119};
120
121/**
122 * Authentication attributes
123 */
124struct bfa_auth_attr_s {
125 enum bfa_auth_status status;
126 enum bfa_auth_algo algo;
127 enum bfa_auth_group dh_grp;
128 enum bfa_auth_rej_code rjt_code;
129 enum bfa_auth_rej_code_exp rjt_code_exp;
130 u8 secret_set;
131 u8 resv[3];
132};
133
134#endif /* __BFA_DEFS_AUTH_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_boot.h b/drivers/scsi/bfa/include/defs/bfa_defs_boot.h
deleted file mode 100644
index 0fca10b6ad10..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_boot.h
+++ /dev/null
@@ -1,81 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_BOOT_H__
19#define __BFA_DEFS_BOOT_H__
20
21#include <protocol/types.h>
22#include <defs/bfa_defs_types.h>
23#include <defs/bfa_defs_pport.h>
24
25enum {
26 BFA_BOOT_BOOTLUN_MAX = 4, /* maximum boot lun per IOC */
27 BFA_PREBOOT_BOOTLUN_MAX = 8, /* maximum preboot lun per IOC */
28
29};
30
31#define BOOT_CFG_REV1 1
32
33/**
34 * Boot options setting. Boot options setting determines from where
35 * to get the boot lun information
36 */
37enum bfa_boot_bootopt {
38 BFA_BOOT_AUTO_DISCOVER = 0, /* Boot from blun provided by fabric */
39 BFA_BOOT_STORED_BLUN = 1, /* Boot from bluns stored in flash */
40 BFA_BOOT_FIRST_LUN = 2, /* Boot from first discovered blun */
41};
42
43/**
44 * Boot lun information.
45 */
46struct bfa_boot_bootlun_s {
47 wwn_t pwwn; /* port wwn of target */
48 lun_t lun; /* 64-bit lun */
49};
50
51/**
52 * BOOT boot configuraton
53 */
54struct bfa_boot_cfg_s {
55 u8 version;
56 u8 rsvd1;
57 u16 chksum;
58
59 u8 enable; /* enable/disable SAN boot */
60 u8 speed; /* boot speed settings */
61 u8 topology; /* boot topology setting */
62 u8 bootopt; /* bfa_boot_bootopt_t */
63
64 u32 nbluns; /* number of boot luns */
65
66 u32 rsvd2;
67
68 struct bfa_boot_bootlun_s blun[BFA_BOOT_BOOTLUN_MAX];
69 struct bfa_boot_bootlun_s blun_disc[BFA_BOOT_BOOTLUN_MAX];
70};
71
72struct bfa_boot_pbc_s {
73 u8 enable; /* enable/disable SAN boot */
74 u8 speed; /* boot speed settings */
75 u8 topology; /* boot topology setting */
76 u8 rsvd1;
77 u32 nbluns; /* number of boot luns */
78 struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX];
79};
80
81#endif /* __BFA_DEFS_BOOT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_cee.h b/drivers/scsi/bfa/include/defs/bfa_defs_cee.h
deleted file mode 100644
index 6eaf519eccdc..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_cee.h
+++ /dev/null
@@ -1,157 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * bfa_defs_cee.h Interface declarations between host based
7 * BFAL and DCBX/LLDP module in Firmware
8 *
9 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License (GPL) Version 2 as
13 * published by the Free Software Foundation
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 */
20#ifndef __BFA_DEFS_CEE_H__
21#define __BFA_DEFS_CEE_H__
22
23#include <defs/bfa_defs_types.h>
24#include <defs/bfa_defs_pport.h>
25#include <protocol/types.h>
26
27#pragma pack(1)
28
29#define BFA_CEE_LLDP_MAX_STRING_LEN (128)
30
31#define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
32#define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
33#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
34#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
35#define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
36#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
37#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
38#define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
39#define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
40#define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
41#define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
42
43
44/* LLDP string type */
45struct bfa_cee_lldp_str_s {
46 u8 sub_type;
47 u8 len;
48 u8 rsvd[2];
49 u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
50};
51
52
53/* LLDP parameters */
54struct bfa_cee_lldp_cfg_s {
55 struct bfa_cee_lldp_str_s chassis_id;
56 struct bfa_cee_lldp_str_s port_id;
57 struct bfa_cee_lldp_str_s port_desc;
58 struct bfa_cee_lldp_str_s sys_name;
59 struct bfa_cee_lldp_str_s sys_desc;
60 struct bfa_cee_lldp_str_s mgmt_addr;
61 u16 time_to_interval;
62 u16 enabled_system_cap;
63};
64
65enum bfa_cee_dcbx_version_e {
66 DCBX_PROTOCOL_PRECEE = 1,
67 DCBX_PROTOCOL_CEE = 2,
68};
69
70enum bfa_cee_lls_e {
71 CEE_LLS_DOWN_NO_TLV = 0, /* LLS is down because the TLV not sent by
72 * the peer */
73 CEE_LLS_DOWN = 1, /* LLS is down as advertised by the peer */
74 CEE_LLS_UP = 2,
75};
76
77/* CEE/DCBX parameters */
78struct bfa_cee_dcbx_cfg_s {
79 u8 pgid[8];
80 u8 pg_percentage[8];
81 u8 pfc_enabled; /* bitmap of priorties with PFC enabled */
82 u8 fcoe_user_priority; /* bitmap of priorities used for FcoE
83 * traffic */
84 u8 dcbx_version; /* operating version:CEE or preCEE */
85 u8 lls_fcoe; /* FCoE Logical Link Status */
86 u8 lls_lan; /* LAN Logical Link Status */
87 u8 rsvd[3];
88};
89
90/* CEE status */
91/* Making this to tri-state for the benefit of port list command */
92enum bfa_cee_status_e {
93 CEE_UP = 0,
94 CEE_PHY_UP = 1,
95 CEE_LOOPBACK = 2,
96 CEE_PHY_DOWN = 3,
97};
98
99/* CEE Query */
100struct bfa_cee_attr_s {
101 u8 cee_status;
102 u8 error_reason;
103 struct bfa_cee_lldp_cfg_s lldp_remote;
104 struct bfa_cee_dcbx_cfg_s dcbx_remote;
105 mac_t src_mac;
106 u8 link_speed;
107 u8 nw_priority;
108 u8 filler[2];
109};
110
111
112
113
114/* LLDP/DCBX/CEE Statistics */
115
116struct bfa_cee_lldp_stats_s {
117 u32 frames_transmitted;
118 u32 frames_aged_out;
119 u32 frames_discarded;
120 u32 frames_in_error;
121 u32 frames_rcvd;
122 u32 tlvs_discarded;
123 u32 tlvs_unrecognized;
124};
125
126struct bfa_cee_dcbx_stats_s {
127 u32 subtlvs_unrecognized;
128 u32 negotiation_failed;
129 u32 remote_cfg_changed;
130 u32 tlvs_received;
131 u32 tlvs_invalid;
132 u32 seqno;
133 u32 ackno;
134 u32 recvd_seqno;
135 u32 recvd_ackno;
136};
137
138struct bfa_cee_cfg_stats_s {
139 u32 cee_status_down;
140 u32 cee_status_up;
141 u32 cee_hw_cfg_changed;
142 u32 recvd_invalid_cfg;
143};
144
145
146struct bfa_cee_stats_s {
147 struct bfa_cee_lldp_stats_s lldp_stats;
148 struct bfa_cee_dcbx_stats_s dcbx_stats;
149 struct bfa_cee_cfg_stats_s cfg_stats;
150};
151
152#pragma pack()
153
154
155#endif /* __BFA_DEFS_CEE_H__ */
156
157
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_driver.h b/drivers/scsi/bfa/include/defs/bfa_defs_driver.h
deleted file mode 100644
index 7d00d00d3969..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_driver.h
+++ /dev/null
@@ -1,41 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_DRIVER_H__
19#define __BFA_DEFS_DRIVER_H__
20
21/**
22 * Driver statistics
23 */
24struct bfa_driver_stats_s {
25 u16 tm_io_abort;
26 u16 tm_io_abort_comp;
27 u16 tm_lun_reset;
28 u16 tm_lun_reset_comp;
29 u16 tm_target_reset;
30 u16 tm_bus_reset;
31 u16 ioc_restart; /* IOC restart count */
32 u16 rsvd;
33 u64 control_req;
34 u64 input_req;
35 u64 output_req;
36 u64 input_words;
37 u64 output_words;
38};
39
40
41#endif /* __BFA_DEFS_DRIVER_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_ethport.h b/drivers/scsi/bfa/include/defs/bfa_defs_ethport.h
deleted file mode 100644
index b4fa0923aa89..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_ethport.h
+++ /dev/null
@@ -1,99 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_ETHPORT_H__
19#define __BFA_DEFS_ETHPORT_H__
20
21#include <defs/bfa_defs_status.h>
22#include <defs/bfa_defs_port.h>
23#include <protocol/types.h>
24#include <cna/pstats/phyport_defs.h>
25#include <cna/pstats/ethport_defs.h>
26
27struct bna_tx_info_s {
28 u32 miniport_state;
29 u32 adapter_state;
30 u64 tx_count;
31 u64 tx_wi;
32 u64 tx_sg;
33 u64 tx_tcp_chksum;
34 u64 tx_udp_chksum;
35 u64 tx_ip_chksum;
36 u64 tx_lsov1;
37 u64 tx_lsov2;
38 u64 tx_max_sg_len ;
39};
40
41struct bna_rx_queue_info_s {
42 u16 q_id ;
43 u16 buf_size ;
44 u16 buf_count ;
45 u16 rsvd ;
46 u64 rx_count ;
47 u64 rx_dropped ;
48 u64 rx_unsupported ;
49 u64 rx_internal_err ;
50 u64 rss_count ;
51 u64 vlan_count ;
52 u64 rx_tcp_chksum ;
53 u64 rx_udp_chksum ;
54 u64 rx_ip_chksum ;
55 u64 rx_hds ;
56};
57
58struct bna_rx_q_set_s {
59 u16 q_set_type;
60 u32 miniport_state;
61 u32 adapter_state;
62 struct bna_rx_queue_info_s rx_queue[2];
63};
64
65struct bna_port_stats_s {
66 struct bna_tx_info_s tx_stats;
67 u16 qset_count ;
68 struct bna_rx_q_set_s rx_qset[8];
69};
70
71struct bfa_ethport_stats_s {
72 struct bna_stats_txf txf_stats[1];
73 struct bna_stats_rxf rxf_stats[1];
74 struct bnad_drv_stats drv_stats;
75};
76
77/**
78 * Ethernet port events
79 * Arguments below are in BFAL context from Mgmt
80 * BFA_PORT_AEN_ETH_LINKUP: [in]: mac [out]: mac
81 * BFA_PORT_AEN_ETH_LINKDOWN: [in]: mac [out]: mac
82 * BFA_PORT_AEN_ETH_ENABLE: [in]: mac [out]: mac
83 * BFA_PORT_AEN_ETH_DISABLE: [in]: mac [out]: mac
84 *
85 */
86enum bfa_ethport_aen_event {
87 BFA_ETHPORT_AEN_LINKUP = 1, /* Base Port Ethernet link up event */
88 BFA_ETHPORT_AEN_LINKDOWN = 2, /* Base Port Ethernet link down event */
89 BFA_ETHPORT_AEN_ENABLE = 3, /* Base Port Ethernet link enable event */
90 BFA_ETHPORT_AEN_DISABLE = 4, /* Base Port Ethernet link disable
91 * event */
92};
93
94struct bfa_ethport_aen_data_s {
95 mac_t mac; /* MAC address of the physical port */
96};
97
98
99#endif /* __BFA_DEFS_ETHPORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_fcpim.h b/drivers/scsi/bfa/include/defs/bfa_defs_fcpim.h
deleted file mode 100644
index c08f4f5026ac..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_fcpim.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_FCPIM_H__
18#define __BFA_DEFS_FCPIM_H__
19
20struct bfa_fcpim_stats_s {
21 u32 total_ios; /* Total IO count */
22 u32 qresumes; /* IO waiting for CQ space */
23 u32 no_iotags; /* NO IO contexts */
24 u32 io_aborts; /* IO abort requests */
25 u32 no_tskims; /* NO task management contexts */
26 u32 iocomp_ok; /* IO completions with OK status */
27 u32 iocomp_underrun; /* IO underrun (good) */
28 u32 iocomp_overrun; /* IO overrun (good) */
29 u32 iocomp_aborted; /* Aborted IO requests */
30 u32 iocomp_timedout; /* IO timeouts */
31 u32 iocom_nexus_abort; /* IO selection timeouts */
32 u32 iocom_proto_err; /* IO protocol errors */
33 u32 iocom_dif_err; /* IO SBC-3 protection errors */
34 u32 iocom_tm_abort; /* IO aborted by TM requests */
35 u32 iocom_sqer_needed; /* IO retry for SQ error
36 *recovery */
37 u32 iocom_res_free; /* Delayed freeing of IO resources */
38 u32 iocomp_scsierr; /* IO with non-good SCSI status */
39 u32 iocom_hostabrts; /* Host IO abort requests */
40 u32 iocom_utags; /* IO comp with unknown tags */
41 u32 io_cleanups; /* IO implicitly aborted */
42 u32 io_tmaborts; /* IO aborted due to TM commands */
43 u32 rsvd;
44};
45#endif /*__BFA_DEFS_FCPIM_H__*/
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_fcport.h b/drivers/scsi/bfa/include/defs/bfa_defs_fcport.h
deleted file mode 100644
index af86a6396439..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_fcport.h
+++ /dev/null
@@ -1,88 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * bfa_defs_fcport.h
7 *
8 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License (GPL) Version 2 as
12 * published by the Free Software Foundation
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 */
19#ifndef __BFA_DEFS_FCPORT_H__
20#define __BFA_DEFS_FCPORT_H__
21
22#include <defs/bfa_defs_types.h>
23#include <protocol/types.h>
24
25#pragma pack(1)
26
27/**
28 * FCoE statistics
29 */
30struct bfa_fcoe_stats_s {
31 u64 secs_reset; /* Seconds since stats reset */
32 u64 cee_linkups; /* CEE link up */
33 u64 cee_linkdns; /* CEE link down */
34 u64 fip_linkups; /* FIP link up */
35 u64 fip_linkdns; /* FIP link down */
36 u64 fip_fails; /* FIP failures */
37 u64 mac_invalids; /* Invalid mac assignments */
38 u64 vlan_req; /* Vlan requests */
39 u64 vlan_notify; /* Vlan notifications */
40 u64 vlan_err; /* Vlan notification errors */
41 u64 vlan_timeouts; /* Vlan request timeouts */
42 u64 vlan_invalids; /* Vlan invalids */
43 u64 disc_req; /* Discovery requests */
44 u64 disc_rsp; /* Discovery responses */
45 u64 disc_err; /* Discovery error frames */
46 u64 disc_unsol; /* Discovery unsolicited */
47 u64 disc_timeouts; /* Discovery timeouts */
48 u64 disc_fcf_unavail; /* Discovery FCF not avail */
49 u64 linksvc_unsupp; /* FIP link service req unsupp. */
50 u64 linksvc_err; /* FIP link service req errors */
51 u64 logo_req; /* FIP logos received */
52 u64 clrvlink_req; /* Clear virtual link requests */
53 u64 op_unsupp; /* FIP operation unsupp. */
54 u64 untagged; /* FIP untagged frames */
55 u64 txf_ucast; /* Tx FCoE unicast frames */
56 u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
57 u64 txf_ucast_octets; /* Tx FCoE unicast octets */
58 u64 txf_mcast; /* Tx FCoE mutlicast frames */
59 u64 txf_mcast_vlan; /* Tx FCoE mutlicast vlan frames */
60 u64 txf_mcast_octets; /* Tx FCoE multicast octets */
61 u64 txf_bcast; /* Tx FCoE broadcast frames */
62 u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
63 u64 txf_bcast_octets; /* Tx FCoE broadcast octets */
64 u64 txf_timeout; /* Tx timeouts */
65 u64 txf_parity_errors; /* Transmit parity err */
66 u64 txf_fid_parity_errors; /* Transmit FID parity err */
67 u64 rxf_ucast_octets; /* Rx FCoE unicast octets */
68 u64 rxf_ucast; /* Rx FCoE unicast frames */
69 u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
70 u64 rxf_mcast_octets; /* Rx FCoE multicast octets */
71 u64 rxf_mcast; /* Rx FCoE multicast frames */
72 u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
73 u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */
74 u64 rxf_bcast; /* Rx FCoE broadcast frames */
75 u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
76};
77
78/**
79 * QoS or FCoE stats (fcport stats excluding physical FC port stats)
80 */
81union bfa_fcport_stats_u {
82 struct bfa_qos_stats_s fcqos;
83 struct bfa_fcoe_stats_s fcoe;
84};
85
86#pragma pack()
87
88#endif /* __BFA_DEFS_FCPORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_ioc.h b/drivers/scsi/bfa/include/defs/bfa_defs_ioc.h
deleted file mode 100644
index add0a05d941d..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_ioc.h
+++ /dev/null
@@ -1,158 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_IOC_H__
19#define __BFA_DEFS_IOC_H__
20
21#include <protocol/types.h>
22#include <defs/bfa_defs_types.h>
23#include <defs/bfa_defs_version.h>
24#include <defs/bfa_defs_adapter.h>
25#include <defs/bfa_defs_pm.h>
26
27enum {
28 BFA_IOC_DRIVER_LEN = 16,
29 BFA_IOC_CHIP_REV_LEN = 8,
30};
31
32/**
33 * Driver and firmware versions.
34 */
35struct bfa_ioc_driver_attr_s {
36 char driver[BFA_IOC_DRIVER_LEN]; /* driver name */
37 char driver_ver[BFA_VERSION_LEN]; /* driver version */
38 char fw_ver[BFA_VERSION_LEN]; /* firmware version*/
39 char bios_ver[BFA_VERSION_LEN]; /* bios version */
40 char efi_ver[BFA_VERSION_LEN]; /* EFI version */
41 char ob_ver[BFA_VERSION_LEN]; /* openboot version*/
42};
43
44/**
45 * IOC PCI device attributes
46 */
47struct bfa_ioc_pci_attr_s {
48 u16 vendor_id; /* PCI vendor ID */
49 u16 device_id; /* PCI device ID */
50 u16 ssid; /* subsystem ID */
51 u16 ssvid; /* subsystem vendor ID */
52 u32 pcifn; /* PCI device function */
53 u32 rsvd; /* padding */
54 u8 chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
55};
56
57/**
58 * IOC states
59 */
60enum bfa_ioc_state {
61 BFA_IOC_RESET = 1, /* IOC is in reset state */
62 BFA_IOC_SEMWAIT = 2, /* Waiting for IOC hardware semaphore */
63 BFA_IOC_HWINIT = 3, /* IOC hardware is being initialized */
64 BFA_IOC_GETATTR = 4, /* IOC is being configured */
65 BFA_IOC_OPERATIONAL = 5, /* IOC is operational */
66 BFA_IOC_INITFAIL = 6, /* IOC hardware failure */
67 BFA_IOC_HBFAIL = 7, /* IOC heart-beat failure */
68 BFA_IOC_DISABLING = 8, /* IOC is being disabled */
69 BFA_IOC_DISABLED = 9, /* IOC is disabled */
70 BFA_IOC_FWMISMATCH = 10, /* IOC firmware different from drivers */
71};
72
73/**
74 * IOC firmware stats
75 */
76struct bfa_fw_ioc_stats_s {
77 u32 hb_count;
78 u32 cfg_reqs;
79 u32 enable_reqs;
80 u32 disable_reqs;
81 u32 stats_reqs;
82 u32 clrstats_reqs;
83 u32 unknown_reqs;
84 u32 ic_reqs; /* interrupt coalesce reqs */
85};
86
87/**
88 * IOC driver stats
89 */
90struct bfa_ioc_drv_stats_s {
91 u32 ioc_isrs;
92 u32 ioc_enables;
93 u32 ioc_disables;
94 u32 ioc_hbfails;
95 u32 ioc_boots;
96 u32 stats_tmos;
97 u32 hb_count;
98 u32 disable_reqs;
99 u32 enable_reqs;
100 u32 disable_replies;
101 u32 enable_replies;
102};
103
104/**
105 * IOC statistics
106 */
107struct bfa_ioc_stats_s {
108 struct bfa_ioc_drv_stats_s drv_stats; /* driver IOC stats */
109 struct bfa_fw_ioc_stats_s fw_stats; /* firmware IOC stats */
110};
111
112
113enum bfa_ioc_type_e {
114 BFA_IOC_TYPE_FC = 1,
115 BFA_IOC_TYPE_FCoE = 2,
116 BFA_IOC_TYPE_LL = 3,
117};
118
119/**
120 * IOC attributes returned in queries
121 */
122struct bfa_ioc_attr_s {
123 enum bfa_ioc_type_e ioc_type;
124 enum bfa_ioc_state state; /* IOC state */
125 struct bfa_adapter_attr_s adapter_attr; /* HBA attributes */
126 struct bfa_ioc_driver_attr_s driver_attr; /* driver attr */
127 struct bfa_ioc_pci_attr_s pci_attr;
128 u8 port_id; /* port number */
129 u8 rsvd[7]; /* 64bit align */
130};
131
132/**
133 * BFA IOC level events
134 */
135enum bfa_ioc_aen_event {
136 BFA_IOC_AEN_HBGOOD = 1, /* Heart Beat restore event */
137 BFA_IOC_AEN_HBFAIL = 2, /* Heart Beat failure event */
138 BFA_IOC_AEN_ENABLE = 3, /* IOC enabled event */
139 BFA_IOC_AEN_DISABLE = 4, /* IOC disabled event */
140 BFA_IOC_AEN_FWMISMATCH = 5, /* IOC firmware mismatch */
141 BFA_IOC_AEN_FWCFG_ERROR = 6, /* IOC firmware config error */
142 BFA_IOC_AEN_INVALID_VENDOR = 7,
143 BFA_IOC_AEN_INVALID_NWWN = 8, /* Zero NWWN */
144 BFA_IOC_AEN_INVALID_PWWN = 9 /* Zero PWWN */
145
146};
147
148/**
149 * BFA IOC level event data, now just a place holder
150 */
151struct bfa_ioc_aen_data_s {
152 wwn_t pwwn;
153 s16 ioc_type;
154 mac_t mac;
155};
156
157#endif /* __BFA_DEFS_IOC_H__ */
158
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_iocfc.h b/drivers/scsi/bfa/include/defs/bfa_defs_iocfc.h
deleted file mode 100644
index 31e728a631ed..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_iocfc.h
+++ /dev/null
@@ -1,322 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_IOCFC_H__
19#define __BFA_DEFS_IOCFC_H__
20
21#include <protocol/types.h>
22#include <defs/bfa_defs_types.h>
23#include <defs/bfa_defs_version.h>
24#include <defs/bfa_defs_adapter.h>
25#include <defs/bfa_defs_pm.h>
26
27#define BFA_IOCFC_INTR_DELAY 1125
28#define BFA_IOCFC_INTR_LATENCY 225
29#define BFA_IOCFCOE_INTR_DELAY 25
30#define BFA_IOCFCOE_INTR_LATENCY 5
31
32/**
33 * Interrupt coalescing configuration.
34 */
35struct bfa_iocfc_intr_attr_s {
36 bfa_boolean_t coalesce; /* enable/disable coalescing */
37 u16 latency; /* latency in microseconds */
38 u16 delay; /* delay in microseconds */
39};
40
41/**
42 * IOC firmware configuraton
43 */
44struct bfa_iocfc_fwcfg_s {
45 u16 num_fabrics; /* number of fabrics */
46 u16 num_lports; /* number of local lports */
47 u16 num_rports; /* number of remote ports */
48 u16 num_ioim_reqs; /* number of IO reqs */
49 u16 num_tskim_reqs; /* task management requests */
50 u16 num_iotm_reqs; /* number of TM IO reqs */
51 u16 num_tsktm_reqs; /* TM task management requests*/
52 u16 num_fcxp_reqs; /* unassisted FC exchanges */
53 u16 num_uf_bufs; /* unsolicited recv buffers */
54 u8 num_cqs;
55 u8 fw_tick_res; /*!< FW clock resolution in ms */
56 u8 rsvd[4];
57
58};
59
60struct bfa_iocfc_drvcfg_s {
61 u16 num_reqq_elems; /* number of req queue elements */
62 u16 num_rspq_elems; /* number of rsp queue elements */
63 u16 num_sgpgs; /* number of total SG pages */
64 u16 num_sboot_tgts; /* number of SAN boot targets */
65 u16 num_sboot_luns; /* number of SAN boot luns */
66 u16 ioc_recover; /* IOC recovery mode */
67 u16 min_cfg; /* minimum configuration */
68 u16 path_tov; /* device path timeout */
69 bfa_boolean_t delay_comp; /* delay completion of
70 failed inflight IOs */
71 u32 rsvd;
72};
73/**
74 * IOC configuration
75 */
76struct bfa_iocfc_cfg_s {
77 struct bfa_iocfc_fwcfg_s fwcfg; /* firmware side config */
78 struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */
79};
80
81/**
82 * IOC firmware IO stats
83 */
84struct bfa_fw_io_stats_s {
85 u32 host_abort; /* IO aborted by host driver*/
86 u32 host_cleanup; /* IO clean up by host driver */
87
88 u32 fw_io_timeout; /* IOs timedout */
89 u32 fw_frm_parse; /* frame parsed by f/w */
90 u32 fw_frm_data; /* fcp_data frame parsed by f/w */
91 u32 fw_frm_rsp; /* fcp_rsp frame parsed by f/w */
92 u32 fw_frm_xfer_rdy; /* xfer_rdy frame parsed by f/w */
93 u32 fw_frm_bls_acc; /* BLS ACC frame parsed by f/w */
94 u32 fw_frm_tgt_abort; /* target ABTS parsed by f/w */
95 u32 fw_frm_unknown; /* unknown parsed by f/w */
96 u32 fw_data_dma; /* f/w DMA'ed the data frame */
97 u32 fw_frm_drop; /* f/w drop the frame */
98
99 u32 rec_timeout; /* FW rec timed out */
100 u32 error_rec; /* FW sending rec on
101 * an error condition*/
102 u32 wait_for_si; /* FW wait for SI */
103 u32 rec_rsp_inval; /* REC rsp invalid */
104 u32 seqr_io_abort; /* target does not know cmd so abort */
105 u32 seqr_io_retry; /* SEQR failed so retry IO */
106
107 u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */
108 u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */
109 u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */
110
111 u32 fcp_data_lost; /* fcp data lost */
112
113 u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */
114 u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */
115 u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */
116
117 u32 io_abort_timeout; /* ABTS timedout */
118 u32 sler_initiated; /* SLER initiated */
119
120 u32 unexp_fcp_rsp; /* fcp response in wrong state */
121
122 u32 fcp_rsp_under_run; /* fcp rsp IO underrun */
123 u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
124 u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */
125 u32 fcp_rsp_resid_inval; /* invalid residue */
126 u32 fcp_rsp_over_run; /* fcp rsp IO overrun */
127 u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */
128 u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */
129 u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */
130 u32 fcp_conf_req; /* FCP conf requested */
131
132 u32 tgt_aborted_io; /* target initiated abort */
133
134 u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */
135 u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */
136 u32 ioh_fcp_conf_event; /* IOH FCP_CONF */
137 u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */
138 u32 ioh_hit_class2_event; /* IOH hit class2 */
139 u32 ioh_miss_other_event; /* IOH miss other */
140 u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */
141 u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
142 * bytes xfered */
143 u32 ioh_seq_len_err_event; /* IOH seq len error */
144 u32 ioh_data_oor_event; /* Data out of range */
145 u32 ioh_ro_ooo_event; /* Relative offset out of range */
146 u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */
147 u32 ioh_unexp_frame_event; /* unexpected frame recieved
148 * count */
149 u32 ioh_err_int; /* IOH error int during data-phase
150 * for scsi write
151 */
152};
153
154/**
155 * IOC port firmware stats
156 */
157
158struct bfa_fw_port_fpg_stats_s {
159 u32 intr_evt;
160 u32 intr;
161 u32 intr_excess;
162 u32 intr_cause0;
163 u32 intr_other;
164 u32 intr_other_ign;
165 u32 sig_lost;
166 u32 sig_regained;
167 u32 sync_lost;
168 u32 sync_to;
169 u32 sync_regained;
170 u32 div2_overflow;
171 u32 div2_underflow;
172 u32 efifo_overflow;
173 u32 efifo_underflow;
174 u32 idle_rx;
175 u32 lrr_rx;
176 u32 lr_rx;
177 u32 ols_rx;
178 u32 nos_rx;
179 u32 lip_rx;
180 u32 arbf0_rx;
181 u32 arb_rx;
182 u32 mrk_rx;
183 u32 const_mrk_rx;
184 u32 prim_unknown;
185};
186
187
188struct bfa_fw_port_lksm_stats_s {
189 u32 hwsm_success; /* hwsm state machine success */
190 u32 hwsm_fails; /* hwsm fails */
191 u32 hwsm_wdtov; /* hwsm timed out */
192 u32 swsm_success; /* swsm success */
193 u32 swsm_fails; /* swsm fails */
194 u32 swsm_wdtov; /* swsm timed out */
195 u32 busybufs; /* link init failed due to busybuf */
196 u32 buf_waits; /* bufwait state entries */
197 u32 link_fails; /* link failures */
198 u32 psp_errors; /* primitive sequence protocol errors */
199 u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
200 u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
201 u32 lr_tx; /* No. of times LR tx started */
202 u32 lrr_tx; /* No. of times LRR tx started */
203 u32 ols_tx; /* No. of times OLS tx started */
204 u32 nos_tx; /* No. of times NOS tx started */
205 u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
206 u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
207};
208
209
210struct bfa_fw_port_snsm_stats_s {
211 u32 hwsm_success; /* Successful hwsm terminations */
212 u32 hwsm_fails; /* hwsm fail count */
213 u32 hwsm_wdtov; /* hwsm timed out */
214 u32 swsm_success; /* swsm success */
215 u32 swsm_wdtov; /* swsm timed out */
216 u32 error_resets; /* error resets initiated by upsm */
217 u32 sync_lost; /* Sync loss count */
218 u32 sig_lost; /* Signal loss count */
219};
220
221
222struct bfa_fw_port_physm_stats_s {
223 u32 module_inserts; /* Module insert count */
224 u32 module_xtracts; /* Module extracts count */
225 u32 module_invalids; /* Invalid module inserted count */
226 u32 module_read_ign; /* Module validation status ignored */
227 u32 laser_faults; /* Laser fault count */
228 u32 rsvd;
229};
230
231
232struct bfa_fw_fip_stats_s {
233 u32 vlan_req; /* vlan discovery requests */
234 u32 vlan_notify; /* vlan notifications */
235 u32 vlan_err; /* vlan response error */
236 u32 vlan_timeouts; /* vlan disvoery timeouts */
237 u32 vlan_invalids; /* invalid vlan in discovery advert. */
238 u32 disc_req; /* Discovery solicit requests */
239 u32 disc_rsp; /* Discovery solicit response */
240 u32 disc_err; /* Discovery advt. parse errors */
241 u32 disc_unsol; /* Discovery unsolicited */
242 u32 disc_timeouts; /* Discovery timeouts */
243 u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
244 u32 linksvc_unsupp; /* Unsupported link service req */
245 u32 linksvc_err; /* Parse error in link service req */
246 u32 logo_req; /* FIP logos received */
247 u32 clrvlink_req; /* Clear virtual link req */
248 u32 op_unsupp; /* Unsupported FIP operation */
249 u32 untagged; /* Untagged frames (ignored) */
250 u32 invalid_version; /*!< Invalid FIP version */
251};
252
253
254struct bfa_fw_lps_stats_s {
255 u32 mac_invalids; /* Invalid mac assigned */
256 u32 rsvd;
257};
258
259
260struct bfa_fw_fcoe_stats_s {
261 u32 cee_linkups; /* CEE link up count */
262 u32 cee_linkdns; /* CEE link down count */
263 u32 fip_linkups; /* FIP link up count */
264 u32 fip_linkdns; /* FIP link up count */
265 u32 fip_fails; /* FIP fail count */
266 u32 mac_invalids; /* Invalid mac assigned */
267};
268
269/**
270 * IOC firmware FCoE port stats
271 */
272struct bfa_fw_fcoe_port_stats_s {
273 struct bfa_fw_fcoe_stats_s fcoe_stats;
274 struct bfa_fw_fip_stats_s fip_stats;
275};
276
277/**
278 * IOC firmware FC port stats
279 */
280struct bfa_fw_fc_port_stats_s {
281 struct bfa_fw_port_fpg_stats_s fpg_stats;
282 struct bfa_fw_port_physm_stats_s physm_stats;
283 struct bfa_fw_port_snsm_stats_s snsm_stats;
284 struct bfa_fw_port_lksm_stats_s lksm_stats;
285};
286
287/**
288 * IOC firmware FC port stats
289 */
290union bfa_fw_port_stats_s {
291 struct bfa_fw_fc_port_stats_s fc_stats;
292 struct bfa_fw_fcoe_port_stats_s fcoe_stats;
293};
294
295/**
296 * IOC firmware stats
297 */
298struct bfa_fw_stats_s {
299 struct bfa_fw_ioc_stats_s ioc_stats;
300 struct bfa_fw_io_stats_s io_stats;
301 union bfa_fw_port_stats_s port_stats;
302};
303
304/**
305 * IOC statistics
306 */
307struct bfa_iocfc_stats_s {
308 struct bfa_fw_stats_s fw_stats; /* firmware IOC stats */
309};
310
311/**
312 * IOC attributes returned in queries
313 */
314struct bfa_iocfc_attr_s {
315 struct bfa_iocfc_cfg_s config; /* IOCFC config */
316 struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */
317};
318
319#define BFA_IOCFC_PATHTOV_MAX 60
320#define BFA_IOCFC_QDEPTH_MAX 2000
321
322#endif /* __BFA_DEFS_IOC_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_ipfc.h b/drivers/scsi/bfa/include/defs/bfa_defs_ipfc.h
deleted file mode 100644
index 7cb63ea98f38..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_ipfc.h
+++ /dev/null
@@ -1,70 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_IPFC_H__
18#define __BFA_DEFS_IPFC_H__
19
20#include <bfa_os_inc.h>
21#include <protocol/types.h>
22#include <defs/bfa_defs_types.h>
23
24/**
25 * FCS ip remote port states
26 */
27enum bfa_iprp_state {
28 BFA_IPRP_UNINIT = 0, /* PORT is not yet initialized */
29 BFA_IPRP_ONLINE = 1, /* process login is complete */
30 BFA_IPRP_OFFLINE = 2, /* iprp is offline */
31};
32
33/**
34 * FCS remote port statistics
35 */
36struct bfa_iprp_stats_s {
37 u32 offlines;
38 u32 onlines;
39 u32 rscns;
40 u32 plogis;
41 u32 logos;
42 u32 plogi_timeouts;
43 u32 plogi_rejects;
44};
45
46/**
47 * FCS iprp attribute returned in queries
48 */
49struct bfa_iprp_attr_s {
50 enum bfa_iprp_state state;
51};
52
53struct bfa_ipfc_stats_s {
54 u32 arp_sent;
55 u32 arp_recv;
56 u32 arp_reply_sent;
57 u32 arp_reply_recv;
58 u32 farp_sent;
59 u32 farp_recv;
60 u32 farp_reply_sent;
61 u32 farp_reply_recv;
62 u32 farp_reject_sent;
63 u32 farp_reject_recv;
64};
65
66struct bfa_ipfc_attr_s {
67 bfa_boolean_t enabled;
68};
69
70#endif /* __BFA_DEFS_IPFC_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h b/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h
deleted file mode 100644
index d77788b3999a..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_itnim.h
+++ /dev/null
@@ -1,136 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_ITNIM_H__
18#define __BFA_DEFS_ITNIM_H__
19
20#include <bfa_os_inc.h>
21#include <protocol/types.h>
22
23/**
24 * FCS itnim states
25 */
26enum bfa_itnim_state {
27 BFA_ITNIM_OFFLINE = 0, /* offline */
28 BFA_ITNIM_PRLI_SEND = 1, /* prli send */
29 BFA_ITNIM_PRLI_SENT = 2, /* prli sent */
30 BFA_ITNIM_PRLI_RETRY = 3, /* prli retry */
31 BFA_ITNIM_HCB_ONLINE = 4, /* online callback */
32 BFA_ITNIM_ONLINE = 5, /* online */
33 BFA_ITNIM_HCB_OFFLINE = 6, /* offline callback */
34 BFA_ITNIM_INITIATIOR = 7, /* initiator */
35};
36
37struct bfa_itnim_latency_s {
38 u32 min;
39 u32 max;
40 u32 count;
41 u32 clock_res;
42 u32 avg;
43 u32 rsvd;
44};
45
46struct bfa_itnim_hal_stats_s {
47 u32 onlines; /* ITN nexus onlines (PRLI done) */
48 u32 offlines; /* ITN Nexus offlines */
49 u32 creates; /* ITN create requests */
50 u32 deletes; /* ITN delete requests */
51 u32 create_comps; /* ITN create completions */
52 u32 delete_comps; /* ITN delete completions */
53 u32 sler_events; /* SLER (sequence level error
54 * recovery) events */
55 u32 ioc_disabled; /* Num IOC disables */
56 u32 cleanup_comps; /* ITN cleanup completions */
57 u32 tm_cmnds; /* task management(TM) cmnds sent */
58 u32 tm_fw_rsps; /* TM cmds firmware responses */
59 u32 tm_success; /* TM successes */
60 u32 tm_failures; /* TM failures */
61 u32 tm_io_comps; /* TM IO completions */
62 u32 tm_qresumes; /* TM queue resumes (after waiting
63 * for resources)
64 */
65 u32 tm_iocdowns; /* TM cmnds affected by IOC down */
66 u32 tm_cleanups; /* TM cleanups */
67 u32 tm_cleanup_comps;
68 /* TM cleanup completions */
69 u32 ios; /* IO requests */
70 u32 io_comps; /* IO completions */
71 u64 input_reqs; /* INPUT requests */
72 u64 output_reqs; /* OUTPUT requests */
73};
74
75/**
76 * FCS remote port statistics
77 */
78struct bfa_itnim_stats_s {
79 u32 onlines; /* num rport online */
80 u32 offlines; /* num rport offline */
81 u32 prli_sent; /* num prli sent out */
82 u32 fcxp_alloc_wait;/* num fcxp alloc waits */
83 u32 prli_rsp_err; /* num prli rsp errors */
84 u32 prli_rsp_acc; /* num prli rsp accepts */
85 u32 initiator; /* rport is an initiator */
86 u32 prli_rsp_parse_err; /* prli rsp parsing errors */
87 u32 prli_rsp_rjt; /* num prli rsp rejects */
88 u32 timeout; /* num timeouts detected */
89 u32 sler; /* num sler notification from BFA */
90 u32 rsvd;
91 struct bfa_itnim_hal_stats_s hal_stats;
92};
93
94/**
95 * FCS itnim attributes returned in queries
96 */
97struct bfa_itnim_attr_s {
98 enum bfa_itnim_state state; /* FCS itnim state */
99 u8 retry; /* data retransmision support */
100 u8 task_retry_id; /* task retry ident support */
101 u8 rec_support; /* REC supported */
102 u8 conf_comp; /* confirmed completion supp */
103 struct bfa_itnim_latency_s io_latency; /* IO latency */
104};
105
106/**
107 * BFA ITNIM events.
108 * Arguments below are in BFAL context from Mgmt
109 * BFA_ITNIM_AEN_NEW: [in]: None [out]: vf_id, lpwwn
110 * BFA_ITNIM_AEN_DELETE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets),
111 * [out]: vf_id, ppwwn, lpwwn, rpwwn
112 * BFA_ITNIM_AEN_ONLINE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets),
113 * [out]: vf_id, ppwwn, lpwwn, rpwwn
114 * BFA_ITNIM_AEN_OFFLINE: [in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets),
115 * [out]: vf_id, ppwwn, lpwwn, rpwwn
116 * BFA_ITNIM_AEN_DISCONNECT:[in]: vf_id, lpwwn, rpwwn (0 = all fcp4 targets),
117 * [out]: vf_id, ppwwn, lpwwn, rpwwn
118 */
119enum bfa_itnim_aen_event {
120 BFA_ITNIM_AEN_ONLINE = 1, /* Target online */
121 BFA_ITNIM_AEN_OFFLINE = 2, /* Target offline */
122 BFA_ITNIM_AEN_DISCONNECT = 3, /* Target disconnected */
123};
124
125/**
126 * BFA ITNIM event data structure.
127 */
128struct bfa_itnim_aen_data_s {
129 u16 vf_id; /* vf_id of the IT nexus */
130 u16 rsvd[3];
131 wwn_t ppwwn; /* WWN of its physical port */
132 wwn_t lpwwn; /* WWN of logical port */
133 wwn_t rpwwn; /* WWN of remote(target) port */
134};
135
136#endif /* __BFA_DEFS_ITNIM_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_led.h b/drivers/scsi/bfa/include/defs/bfa_defs_led.h
deleted file mode 100644
index 62039273264e..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_led.h
+++ /dev/null
@@ -1,35 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_LED_H__
19#define __BFA_DEFS_LED_H__
20
21#define BFA_LED_MAX_NUM 3
22
23enum bfa_led_op {
24 BFA_LED_OFF = 0,
25 BFA_LED_ON = 1,
26 BFA_LED_FLICK = 2,
27 BFA_LED_BLINK = 3,
28};
29
30enum bfa_led_color {
31 BFA_LED_GREEN = 0,
32 BFA_LED_AMBER = 1,
33};
34
35#endif /* __BFA_DEFS_LED_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_lport.h b/drivers/scsi/bfa/include/defs/bfa_defs_lport.h
deleted file mode 100644
index 0952a139c47c..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_lport.h
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_LPORT_H__
19#define __BFA_DEFS_LPORT_H__
20
21#include <defs/bfa_defs_types.h>
22#include <defs/bfa_defs_port.h>
23
24/**
25 * BFA AEN logical port events.
26 * Arguments below are in BFAL context from Mgmt
27 * BFA_LPORT_AEN_NEW: [in]: None [out]: vf_id, ppwwn, lpwwn, roles
28 * BFA_LPORT_AEN_DELETE: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
29 * BFA_LPORT_AEN_ONLINE: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
30 * BFA_LPORT_AEN_OFFLINE: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
31 * BFA_LPORT_AEN_DISCONNECT:[in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
32 * BFA_LPORT_AEN_NEW_PROP: [in]: None [out]: vf_id, ppwwn. lpwwn, roles
33 * BFA_LPORT_AEN_DELETE_PROP: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
34 * BFA_LPORT_AEN_NEW_STANDARD: [in]: None [out]: vf_id, ppwwn. lpwwn, roles
35 * BFA_LPORT_AEN_DELETE_STANDARD: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
36 * BFA_LPORT_AEN_NPIV_DUP_WWN: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
37 * BFA_LPORT_AEN_NPIV_FABRIC_MAX: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
38 * BFA_LPORT_AEN_NPIV_UNKNOWN: [in]: lpwwn [out]: vf_id, ppwwn. lpwwn, roles
39 */
40enum bfa_lport_aen_event {
41 BFA_LPORT_AEN_NEW = 1, /* LPort created event */
42 BFA_LPORT_AEN_DELETE = 2, /* LPort deleted event */
43 BFA_LPORT_AEN_ONLINE = 3, /* LPort online event */
44 BFA_LPORT_AEN_OFFLINE = 4, /* LPort offline event */
45 BFA_LPORT_AEN_DISCONNECT = 5, /* LPort disconnect event */
46 BFA_LPORT_AEN_NEW_PROP = 6, /* VPort created event */
47 BFA_LPORT_AEN_DELETE_PROP = 7, /* VPort deleted event */
48 BFA_LPORT_AEN_NEW_STANDARD = 8, /* VPort created event */
49 BFA_LPORT_AEN_DELETE_STANDARD = 9, /* VPort deleted event */
50 BFA_LPORT_AEN_NPIV_DUP_WWN = 10, /* VPort configured with
51 * duplicate WWN event
52 */
53 BFA_LPORT_AEN_NPIV_FABRIC_MAX = 11, /* Max NPIV in fabric/fport */
54 BFA_LPORT_AEN_NPIV_UNKNOWN = 12, /* Unknown NPIV Error code event */
55};
56
57/**
58 * BFA AEN event data structure
59 */
60struct bfa_lport_aen_data_s {
61 u16 vf_id; /* vf_id of this logical port */
62 s16 roles; /* Logical port mode,IM/TM/IP etc */
63 u32 rsvd;
64 wwn_t ppwwn; /* WWN of its physical port */
65 wwn_t lpwwn; /* WWN of this logical port */
66};
67
68#endif /* __BFA_DEFS_LPORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_mfg.h b/drivers/scsi/bfa/include/defs/bfa_defs_mfg.h
deleted file mode 100644
index d22fb7909643..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_mfg.h
+++ /dev/null
@@ -1,144 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_MFG_H__
18#define __BFA_DEFS_MFG_H__
19
20#include <bfa_os_inc.h>
21
22/**
23 * Manufacturing block version
24 */
25#define BFA_MFG_VERSION 2
26
27/**
28 * Manufacturing block encrypted version
29 */
30#define BFA_MFG_ENC_VER 2
31
32/**
33 * Manufacturing block version 1 length
34 */
35#define BFA_MFG_VER1_LEN 128
36
37/**
38 * Manufacturing block header length
39 */
40#define BFA_MFG_HDR_LEN 4
41
42/**
43 * Checksum size
44 */
45#define BFA_MFG_CHKSUM_SIZE 16
46
47/**
48 * Manufacturing block format
49 */
50#define BFA_MFG_SERIALNUM_SIZE 11
51#define BFA_MFG_PARTNUM_SIZE 14
52#define BFA_MFG_SUPPLIER_ID_SIZE 10
53#define BFA_MFG_SUPPLIER_PARTNUM_SIZE 20
54#define BFA_MFG_SUPPLIER_SERIALNUM_SIZE 20
55#define BFA_MFG_SUPPLIER_REVISION_SIZE 4
56#define STRSZ(_n) (((_n) + 4) & ~3)
57
58/**
59 * Manufacturing card type
60 */
61enum {
62 BFA_MFG_TYPE_CB_MAX = 825, /* Crossbow card type max */
63 BFA_MFG_TYPE_FC8P2 = 825, /* 8G 2port FC card */
64 BFA_MFG_TYPE_FC8P1 = 815, /* 8G 1port FC card */
65 BFA_MFG_TYPE_FC4P2 = 425, /* 4G 2port FC card */
66 BFA_MFG_TYPE_FC4P1 = 415, /* 4G 1port FC card */
67 BFA_MFG_TYPE_CNA10P2 = 1020, /* 10G 2port CNA card */
68 BFA_MFG_TYPE_CNA10P1 = 1010, /* 10G 1port CNA card */
69 BFA_MFG_TYPE_JAYHAWK = 804, /* Jayhawk mezz card */
70 BFA_MFG_TYPE_WANCHESE = 1007, /* Wanchese mezz card */
71 BFA_MFG_TYPE_INVALID = 0, /* Invalid card type */
72};
73
74#pragma pack(1)
75
76/**
77 * Card type to port number conversion
78 */
79#define bfa_mfg_type2port_num(card_type) (((card_type) / 10) % 10)
80
81/**
82 * Check if Mezz card
83 */
84#define bfa_mfg_is_mezz(type) (( \
85 (type) == BFA_MFG_TYPE_JAYHAWK || \
86 (type) == BFA_MFG_TYPE_WANCHESE))
87
88/**
89 * Check if card type valid
90 */
91#define bfa_mfg_is_card_type_valid(type) (( \
92 (type) == BFA_MFG_TYPE_FC8P2 || \
93 (type) == BFA_MFG_TYPE_FC8P1 || \
94 (type) == BFA_MFG_TYPE_FC4P2 || \
95 (type) == BFA_MFG_TYPE_FC4P1 || \
96 (type) == BFA_MFG_TYPE_CNA10P2 || \
97 (type) == BFA_MFG_TYPE_CNA10P1 || \
98 bfa_mfg_is_mezz(type)))
99
100/**
101 * All numerical fields are in big-endian format.
102 */
103struct bfa_mfg_block_s {
104};
105
106/**
107 * VPD data length
108 */
109#define BFA_MFG_VPD_LEN 512
110
111#define BFA_MFG_VPD_PCI_HDR_OFF 137
112#define BFA_MFG_VPD_PCI_VER_MASK 0x07 /* version mask 3 bits */
113#define BFA_MFG_VPD_PCI_VDR_MASK 0xf8 /* vendor mask 5 bits */
114
115/**
116 * VPD vendor tag
117 */
118enum {
119 BFA_MFG_VPD_UNKNOWN = 0, /* vendor unknown */
120 BFA_MFG_VPD_IBM = 1, /* vendor IBM */
121 BFA_MFG_VPD_HP = 2, /* vendor HP */
122 BFA_MFG_VPD_DELL = 3, /* vendor DELL */
123 BFA_MFG_VPD_PCI_IBM = 0x08, /* PCI VPD IBM */
124 BFA_MFG_VPD_PCI_HP = 0x10, /* PCI VPD HP */
125 BFA_MFG_VPD_PCI_DELL = 0x20, /* PCI VPD DELL */
126 BFA_MFG_VPD_PCI_BRCD = 0xf8, /* PCI VPD Brocade */
127};
128
129/**
130 * All numerical fields are in big-endian format.
131 */
132struct bfa_mfg_vpd_s {
133 u8 version; /* vpd data version */
134 u8 vpd_sig[3]; /* characters 'V', 'P', 'D' */
135 u8 chksum; /* u8 checksum */
136 u8 vendor; /* vendor */
137 u8 len; /* vpd data length excluding header */
138 u8 rsv;
139 u8 data[BFA_MFG_VPD_LEN]; /* vpd data */
140};
141
142#pragma pack()
143
144#endif /* __BFA_DEFS_MFG_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pci.h b/drivers/scsi/bfa/include/defs/bfa_defs_pci.h
deleted file mode 100644
index ea7d89bbc0bb..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pci.h
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_PCI_H__
19#define __BFA_DEFS_PCI_H__
20
21/**
22 * PCI device and vendor ID information
23 */
24enum {
25 BFA_PCI_VENDOR_ID_BROCADE = 0x1657,
26 BFA_PCI_DEVICE_ID_FC_8G2P = 0x13,
27 BFA_PCI_DEVICE_ID_FC_8G1P = 0x17,
28 BFA_PCI_DEVICE_ID_CT = 0x14,
29 BFA_PCI_DEVICE_ID_CT_FC = 0x21,
30};
31
32#define bfa_asic_id_ct(devid) \
33 ((devid) == BFA_PCI_DEVICE_ID_CT || \
34 (devid) == BFA_PCI_DEVICE_ID_CT_FC)
35
36/**
37 * PCI sub-system device and vendor ID information
38 */
39enum {
40 BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
41};
42
43/**
44 * Maximum number of device address ranges mapped through different BAR(s)
45 */
46#define BFA_PCI_ACCESS_RANGES 1
47
48#endif /* __BFA_DEFS_PCI_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pm.h b/drivers/scsi/bfa/include/defs/bfa_defs_pm.h
deleted file mode 100644
index e8d6d959006e..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pm.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_PM_H__
19#define __BFA_DEFS_PM_H__
20
21#include <bfa_os_inc.h>
22
23/**
24 * BFA power management device states
25 */
26enum bfa_pm_ds {
27 BFA_PM_DS_D0 = 0, /* full power mode */
28 BFA_PM_DS_D1 = 1, /* power save state 1 */
29 BFA_PM_DS_D2 = 2, /* power save state 2 */
30 BFA_PM_DS_D3 = 3, /* power off state */
31};
32
33#endif /* __BFA_DEFS_PM_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pom.h b/drivers/scsi/bfa/include/defs/bfa_defs_pom.h
deleted file mode 100644
index d9fa278472b7..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pom.h
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_POM_H__
18#define __BFA_DEFS_POM_H__
19
20#include <bfa_os_inc.h>
21#include <defs/bfa_defs_types.h>
22
23/**
24 * POM health status levels for each attributes.
25 */
26enum bfa_pom_entry_health {
27 BFA_POM_HEALTH_NOINFO = 1, /* no information */
28 BFA_POM_HEALTH_NORMAL = 2, /* health is normal */
29 BFA_POM_HEALTH_WARNING = 3, /* warning level */
30 BFA_POM_HEALTH_ALARM = 4, /* alarming level */
31};
32
33/**
34 * Reading of temperature/voltage/current/power
35 */
36struct bfa_pom_entry_s {
37 enum bfa_pom_entry_health health; /* POM entry health */
38 u32 curr_value; /* current value */
39 u32 thr_warn_high; /* threshold warning high */
40 u32 thr_warn_low; /* threshold warning low */
41 u32 thr_alarm_low; /* threshold alaram low */
42 u32 thr_alarm_high; /* threshold alarm high */
43};
44
45/**
46 * POM attributes
47 */
48struct bfa_pom_attr_s {
49 struct bfa_pom_entry_s temperature; /* centigrade */
50 struct bfa_pom_entry_s voltage; /* volts */
51 struct bfa_pom_entry_s curr; /* milli amps */
52 struct bfa_pom_entry_s txpower; /* micro watts */
53 struct bfa_pom_entry_s rxpower; /* micro watts */
54};
55
56#endif /* __BFA_DEFS_POM_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_port.h b/drivers/scsi/bfa/include/defs/bfa_defs_port.h
deleted file mode 100644
index ebdf0d1731a4..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_port.h
+++ /dev/null
@@ -1,248 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_PORT_H__
19#define __BFA_DEFS_PORT_H__
20
21#include <bfa_os_inc.h>
22#include <protocol/types.h>
23#include <defs/bfa_defs_pport.h>
24#include <defs/bfa_defs_ioc.h>
25
26#define BFA_FCS_FABRIC_IPADDR_SZ 16
27
28/**
29 * symbolic names for base port/virtual port
30 */
31#define BFA_SYMNAME_MAXLEN 128 /* vmware/windows uses 128 bytes */
32struct bfa_port_symname_s {
33 char symname[BFA_SYMNAME_MAXLEN];
34};
35
36/**
37* Roles of FCS port:
38 * - FCP IM and FCP TM roles cannot be enabled together for a FCS port
39 * - Create multiple ports if both IM and TM functions required.
40 * - Atleast one role must be specified.
41 */
42enum bfa_port_role {
43 BFA_PORT_ROLE_FCP_IM = 0x01, /* FCP initiator role */
44 BFA_PORT_ROLE_FCP_TM = 0x02, /* FCP target role */
45 BFA_PORT_ROLE_FCP_IPFC = 0x04, /* IP over FC role */
46 BFA_PORT_ROLE_FCP_MAX = BFA_PORT_ROLE_FCP_IPFC | BFA_PORT_ROLE_FCP_IM
47};
48
49/**
50 * FCS port configuration.
51 */
52struct bfa_port_cfg_s {
53 wwn_t pwwn; /* port wwn */
54 wwn_t nwwn; /* node wwn */
55 struct bfa_port_symname_s sym_name; /* vm port symbolic name */
56 bfa_boolean_t preboot_vp; /* vport created from PBC */
57 enum bfa_port_role roles; /* FCS port roles */
58 u8 tag[16]; /* opaque tag from application */
59};
60
61/**
62 * FCS port states
63 */
64enum bfa_port_state {
65 BFA_PORT_UNINIT = 0, /* PORT is not yet initialized */
66 BFA_PORT_FDISC = 1, /* FDISC is in progress */
67 BFA_PORT_ONLINE = 2, /* login to fabric is complete */
68 BFA_PORT_OFFLINE = 3, /* No login to fabric */
69};
70
71/**
72 * FCS port type. Required for VmWare.
73 */
74enum bfa_port_type {
75 BFA_PORT_TYPE_PHYSICAL = 0,
76 BFA_PORT_TYPE_VIRTUAL,
77};
78
79/**
80 * FCS port offline reason. Required for VmWare.
81 */
82enum bfa_port_offline_reason {
83 BFA_PORT_OFFLINE_UNKNOWN = 0,
84 BFA_PORT_OFFLINE_LINKDOWN,
85 BFA_PORT_OFFLINE_FAB_UNSUPPORTED, /* NPIV not supported by the
86 * fabric */
87 BFA_PORT_OFFLINE_FAB_NORESOURCES,
88 BFA_PORT_OFFLINE_FAB_LOGOUT,
89};
90
91/**
92 * FCS lport info. Required for VmWare.
93 */
94struct bfa_port_info_s {
95 u8 port_type; /* bfa_port_type_t : physical or
96 * virtual */
97 u8 port_state; /* one of bfa_port_state values */
98 u8 offline_reason; /* one of bfa_port_offline_reason_t
99 * values */
100 wwn_t port_wwn;
101 wwn_t node_wwn;
102
103 /*
104 * following 4 feilds are valid for Physical Ports only
105 */
106 u32 max_vports_supp; /* Max supported vports */
107 u32 num_vports_inuse; /* Num of in use vports */
108 u32 max_rports_supp; /* Max supported rports */
109 u32 num_rports_inuse; /* Num of doscovered rports */
110
111};
112
113/**
114 * FCS port statistics
115 */
116struct bfa_port_stats_s {
117 u32 ns_plogi_sent;
118 u32 ns_plogi_rsp_err;
119 u32 ns_plogi_acc_err;
120 u32 ns_plogi_accepts;
121 u32 ns_rejects; /* NS command rejects */
122 u32 ns_plogi_unknown_rsp;
123 u32 ns_plogi_alloc_wait;
124
125 u32 ns_retries; /* NS command retries */
126 u32 ns_timeouts; /* NS command timeouts */
127
128 u32 ns_rspnid_sent;
129 u32 ns_rspnid_accepts;
130 u32 ns_rspnid_rsp_err;
131 u32 ns_rspnid_rejects;
132 u32 ns_rspnid_alloc_wait;
133
134 u32 ns_rftid_sent;
135 u32 ns_rftid_accepts;
136 u32 ns_rftid_rsp_err;
137 u32 ns_rftid_rejects;
138 u32 ns_rftid_alloc_wait;
139
140 u32 ns_rffid_sent;
141 u32 ns_rffid_accepts;
142 u32 ns_rffid_rsp_err;
143 u32 ns_rffid_rejects;
144 u32 ns_rffid_alloc_wait;
145
146 u32 ns_gidft_sent;
147 u32 ns_gidft_accepts;
148 u32 ns_gidft_rsp_err;
149 u32 ns_gidft_rejects;
150 u32 ns_gidft_unknown_rsp;
151 u32 ns_gidft_alloc_wait;
152
153 /*
154 * Mgmt Server stats
155 */
156 u32 ms_retries; /* MS command retries */
157 u32 ms_timeouts; /* MS command timeouts */
158 u32 ms_plogi_sent;
159 u32 ms_plogi_rsp_err;
160 u32 ms_plogi_acc_err;
161 u32 ms_plogi_accepts;
162 u32 ms_rejects; /* MS command rejects */
163 u32 ms_plogi_unknown_rsp;
164 u32 ms_plogi_alloc_wait;
165
166 u32 num_rscn; /* Num of RSCN received */
167 u32 num_portid_rscn;/* Num portid format RSCN
168 * received */
169
170 u32 uf_recvs; /* unsolicited recv frames */
171 u32 uf_recv_drops; /* dropped received frames */
172
173 u32 rsvd; /* padding for 64 bit alignment */
174};
175
176/**
177 * BFA port attribute returned in queries
178 */
179struct bfa_port_attr_s {
180 enum bfa_port_state state; /* port state */
181 u32 pid; /* port ID */
182 struct bfa_port_cfg_s port_cfg; /* port configuration */
183 enum bfa_pport_type port_type; /* current topology */
184 u32 loopback; /* cable is externally looped back */
185 wwn_t fabric_name; /* attached switch's nwwn */
186 u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached
187 * fabric's ip addr */
188 struct mac_s fpma_mac; /* Lport's FPMA Mac address */
189 u16 authfail; /* auth failed state */
190};
191
192/**
193 * BFA physical port Level events
194 * Arguments below are in BFAL context from Mgmt
195 * BFA_PORT_AEN_ONLINE: [in]: pwwn [out]: pwwn
196 * BFA_PORT_AEN_OFFLINE: [in]: pwwn [out]: pwwn
197 * BFA_PORT_AEN_RLIR: [in]: None [out]: pwwn, rlir_data, rlir_len
198 * BFA_PORT_AEN_SFP_INSERT: [in]: pwwn [out]: port_id, pwwn
199 * BFA_PORT_AEN_SFP_REMOVE: [in]: pwwn [out]: port_id, pwwn
200 * BFA_PORT_AEN_SFP_POM: [in]: pwwn [out]: level, port_id, pwwn
201 * BFA_PORT_AEN_ENABLE: [in]: pwwn [out]: pwwn
202 * BFA_PORT_AEN_DISABLE: [in]: pwwn [out]: pwwn
203 * BFA_PORT_AEN_AUTH_ON: [in]: pwwn [out]: pwwn
204 * BFA_PORT_AEN_AUTH_OFF: [in]: pwwn [out]: pwwn
205 * BFA_PORT_AEN_DISCONNECT: [in]: pwwn [out]: pwwn
206 * BFA_PORT_AEN_QOS_NEG: [in]: pwwn [out]: pwwn
207 * BFA_PORT_AEN_FABRIC_NAME_CHANGE: [in]: pwwn, [out]: pwwn, fwwn
208 *
209 */
210enum bfa_port_aen_event {
211 BFA_PORT_AEN_ONLINE = 1, /* Physical Port online event */
212 BFA_PORT_AEN_OFFLINE = 2, /* Physical Port offline event */
213 BFA_PORT_AEN_RLIR = 3, /* RLIR event, not supported */
214 BFA_PORT_AEN_SFP_INSERT = 4, /* SFP inserted event */
215 BFA_PORT_AEN_SFP_REMOVE = 5, /* SFP removed event */
216 BFA_PORT_AEN_SFP_POM = 6, /* SFP POM event */
217 BFA_PORT_AEN_ENABLE = 7, /* Physical Port enable event */
218 BFA_PORT_AEN_DISABLE = 8, /* Physical Port disable event */
219 BFA_PORT_AEN_AUTH_ON = 9, /* Physical Port auth success event */
220 BFA_PORT_AEN_AUTH_OFF = 10, /* Physical Port auth fail event */
221 BFA_PORT_AEN_DISCONNECT = 11, /* Physical Port disconnect event */
222 BFA_PORT_AEN_QOS_NEG = 12, /* Base Port QOS negotiation event */
223 BFA_PORT_AEN_FABRIC_NAME_CHANGE = 13, /* Fabric Name/WWN change
224 * event */
225 BFA_PORT_AEN_SFP_ACCESS_ERROR = 14, /* SFP read error event */
226 BFA_PORT_AEN_SFP_UNSUPPORT = 15, /* Unsupported SFP event */
227};
228
229enum bfa_port_aen_sfp_pom {
230 BFA_PORT_AEN_SFP_POM_GREEN = 1, /* Normal */
231 BFA_PORT_AEN_SFP_POM_AMBER = 2, /* Warning */
232 BFA_PORT_AEN_SFP_POM_RED = 3, /* Critical */
233 BFA_PORT_AEN_SFP_POM_MAX = BFA_PORT_AEN_SFP_POM_RED
234};
235
236struct bfa_port_aen_data_s {
237 wwn_t pwwn; /* WWN of the physical port */
238 wwn_t fwwn; /* WWN of the fabric port */
239 s32 phy_port_num; /*! For SFP related events */
240 s16 ioc_type;
241 s16 level; /* Only transitions will
242 * be informed */
243 struct mac_s mac; /* MAC address of the ethernet port,
244 * applicable to CNA port only */
245 s16 rsvd;
246};
247
248#endif /* __BFA_DEFS_PORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h b/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
deleted file mode 100644
index 2de675839c2f..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
+++ /dev/null
@@ -1,393 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_PPORT_H__
19#define __BFA_DEFS_PPORT_H__
20
21#include <bfa_os_inc.h>
22#include <protocol/fc.h>
23#include <defs/bfa_defs_types.h>
24#include <defs/bfa_defs_qos.h>
25#include <cna/pstats/phyport_defs.h>
26
27/* Modify char* port_stt[] in bfal_port.c if a new state was added */
28enum bfa_pport_states {
29 BFA_PPORT_ST_UNINIT = 1,
30 BFA_PPORT_ST_ENABLING_QWAIT = 2,
31 BFA_PPORT_ST_ENABLING = 3,
32 BFA_PPORT_ST_LINKDOWN = 4,
33 BFA_PPORT_ST_LINKUP = 5,
34 BFA_PPORT_ST_DISABLING_QWAIT = 6,
35 BFA_PPORT_ST_DISABLING = 7,
36 BFA_PPORT_ST_DISABLED = 8,
37 BFA_PPORT_ST_STOPPED = 9,
38 BFA_PPORT_ST_IOCDOWN = 10,
39 BFA_PPORT_ST_IOCDIS = 11,
40 BFA_PPORT_ST_FWMISMATCH = 12,
41 BFA_PPORT_ST_PREBOOT_DISABLED = 13,
42 BFA_PPORT_ST_MAX_STATE,
43};
44
45/**
46 * Port speed settings. Each specific speed is a bit field. Use multiple
47 * bits to specify speeds to be selected for auto-negotiation.
48 */
49enum bfa_pport_speed {
50 BFA_PPORT_SPEED_UNKNOWN = 0,
51 BFA_PPORT_SPEED_1GBPS = 1,
52 BFA_PPORT_SPEED_2GBPS = 2,
53 BFA_PPORT_SPEED_4GBPS = 4,
54 BFA_PPORT_SPEED_8GBPS = 8,
55 BFA_PPORT_SPEED_10GBPS = 10,
56 BFA_PPORT_SPEED_AUTO =
57 (BFA_PPORT_SPEED_1GBPS | BFA_PPORT_SPEED_2GBPS |
58 BFA_PPORT_SPEED_4GBPS | BFA_PPORT_SPEED_8GBPS),
59};
60
61/**
62 * Port operational type (in sync with SNIA port type).
63 */
64enum bfa_pport_type {
65 BFA_PPORT_TYPE_UNKNOWN = 1, /* port type is unknown */
66 BFA_PPORT_TYPE_TRUNKED = 2, /* Trunked mode */
67 BFA_PPORT_TYPE_NPORT = 5, /* P2P with switched fabric */
68 BFA_PPORT_TYPE_NLPORT = 6, /* public loop */
69 BFA_PPORT_TYPE_LPORT = 20, /* private loop */
70 BFA_PPORT_TYPE_P2P = 21, /* P2P with no switched fabric */
71 BFA_PPORT_TYPE_VPORT = 22, /* NPIV - virtual port */
72};
73
74/**
75 * Port topology setting. A port's topology and fabric login status
76 * determine its operational type.
77 */
78enum bfa_pport_topology {
79 BFA_PPORT_TOPOLOGY_NONE = 0, /* No valid topology */
80 BFA_PPORT_TOPOLOGY_P2P = 1, /* P2P only */
81 BFA_PPORT_TOPOLOGY_LOOP = 2, /* LOOP topology */
82 BFA_PPORT_TOPOLOGY_AUTO = 3, /* auto topology selection */
83};
84
85/**
86 * Physical port loopback types.
87 */
88enum bfa_pport_opmode {
89 BFA_PPORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */
90 BFA_PPORT_OPMODE_LB_INT = 0x01, /* internal loop back */
91 BFA_PPORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */
92 BFA_PPORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */
93 BFA_PPORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */
94 BFA_PPORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */
95};
96
97#define BFA_PPORT_OPMODE_LB_HARD(_mode) \
98 ((_mode == BFA_PPORT_OPMODE_LB_INT) || \
99 (_mode == BFA_PPORT_OPMODE_LB_SLW) || \
100 (_mode == BFA_PPORT_OPMODE_LB_EXT))
101
102/**
103 Port State (in sync with SNIA port state).
104 */
105enum bfa_pport_snia_state {
106 BFA_PPORT_STATE_UNKNOWN = 1, /* port is not initialized */
107 BFA_PPORT_STATE_ONLINE = 2, /* port is ONLINE */
108 BFA_PPORT_STATE_DISABLED = 3, /* port is disabled by user */
109 BFA_PPORT_STATE_BYPASSED = 4, /* port is bypassed (in LOOP) */
110 BFA_PPORT_STATE_DIAG = 5, /* port diagnostics is active */
111 BFA_PPORT_STATE_LINKDOWN = 6, /* link is down */
112 BFA_PPORT_STATE_LOOPBACK = 8, /* port is looped back */
113};
114
115/**
116 * Port link state
117 */
118enum bfa_pport_linkstate {
119 BFA_PPORT_LINKUP = 1, /* Physical port/Trunk link up */
120 BFA_PPORT_LINKDOWN = 2, /* Physical port/Trunk link down */
121 BFA_PPORT_TRUNK_LINKDOWN = 3, /* Trunk link down (new tmaster) */
122};
123
124/**
125 * Port link state event
126 */
127#define bfa_pport_event_t enum bfa_pport_linkstate
128
129/**
130 * Port link state reason code
131 */
132enum bfa_pport_linkstate_rsn {
133 BFA_PPORT_LINKSTATE_RSN_NONE = 0,
134 BFA_PPORT_LINKSTATE_RSN_DISABLED = 1,
135 BFA_PPORT_LINKSTATE_RSN_RX_NOS = 2,
136 BFA_PPORT_LINKSTATE_RSN_RX_OLS = 3,
137 BFA_PPORT_LINKSTATE_RSN_RX_LIP = 4,
138 BFA_PPORT_LINKSTATE_RSN_RX_LIPF7 = 5,
139 BFA_PPORT_LINKSTATE_RSN_SFP_REMOVED = 6,
140 BFA_PPORT_LINKSTATE_RSN_PORT_FAULT = 7,
141 BFA_PPORT_LINKSTATE_RSN_RX_LOS = 8,
142 BFA_PPORT_LINKSTATE_RSN_LOCAL_FAULT = 9,
143 BFA_PPORT_LINKSTATE_RSN_REMOTE_FAULT = 10,
144 BFA_PPORT_LINKSTATE_RSN_TIMEOUT = 11,
145
146
147
148 /* CEE related reason codes/errors */
149 CEE_LLDP_INFO_AGED_OUT = 20,
150 CEE_LLDP_SHUTDOWN_TLV_RCVD = 21,
151 CEE_PEER_NOT_ADVERTISE_DCBX = 22,
152 CEE_PEER_NOT_ADVERTISE_PG = 23,
153 CEE_PEER_NOT_ADVERTISE_PFC = 24,
154 CEE_PEER_NOT_ADVERTISE_FCOE = 25,
155 CEE_PG_NOT_COMPATIBLE = 26,
156 CEE_PFC_NOT_COMPATIBLE = 27,
157 CEE_FCOE_NOT_COMPATIBLE = 28,
158 CEE_BAD_PG_RCVD = 29,
159 CEE_BAD_BW_RCVD = 30,
160 CEE_BAD_PFC_RCVD = 31,
161 CEE_BAD_FCOE_PRI_RCVD = 32,
162 CEE_FCOE_PRI_PFC_OFF = 33,
163 CEE_DUP_CONTROL_TLV_RCVD = 34,
164 CEE_DUP_FEAT_TLV_RCVD = 35,
165 CEE_APPLY_NEW_CFG = 36, /* reason, not an error */
166 CEE_PROTOCOL_INIT = 37, /* reason, not an error */
167 CEE_PHY_LINK_DOWN = 38,
168 CEE_LLS_FCOE_ABSENT = 39,
169 CEE_LLS_FCOE_DOWN = 40
170};
171
172/**
173 * Default Target Rate Limiting Speed.
174 */
175#define BFA_PPORT_DEF_TRL_SPEED BFA_PPORT_SPEED_1GBPS
176
177/**
178 * Physical port configuration
179 */
180struct bfa_pport_cfg_s {
181 u8 topology; /* bfa_pport_topology */
182 u8 speed; /* enum bfa_pport_speed */
183 u8 trunked; /* trunked or not */
184 u8 qos_enabled; /* qos enabled or not */
185 u8 trunk_ports; /* bitmap of trunked ports */
186 u8 cfg_hardalpa; /* is hard alpa configured */
187 u16 maxfrsize; /* maximum frame size */
188 u8 hardalpa; /* configured hard alpa */
189 u8 rx_bbcredit; /* receive buffer credits */
190 u8 tx_bbcredit; /* transmit buffer credits */
191 u8 ratelimit; /* ratelimit enabled or not */
192 u8 trl_def_speed; /* ratelimit default speed */
193 u8 rsvd[3];
194 u16 path_tov; /* device path timeout */
195 u16 q_depth; /* SCSI Queue depth */
196};
197
198/**
199 * Port attribute values.
200 */
201struct bfa_pport_attr_s {
202 /*
203 * Static fields
204 */
205 wwn_t nwwn; /* node wwn */
206 wwn_t pwwn; /* port wwn */
207 wwn_t factorynwwn; /* factory node wwn */
208 wwn_t factorypwwn; /* factory port wwn */
209 enum fc_cos cos_supported; /* supported class of services */
210 u32 rsvd;
211 struct fc_symname_s port_symname; /* port symbolic name */
212 enum bfa_pport_speed speed_supported; /* supported speeds */
213 bfa_boolean_t pbind_enabled; /* Will be set if Persistent binding
214 * enabled. Relevant only in Windows
215 */
216
217 /*
218 * Configured values
219 */
220 struct bfa_pport_cfg_s pport_cfg; /* pport cfg */
221
222 /*
223 * Dynamic field - info from BFA
224 */
225 enum bfa_pport_states port_state; /* current port state */
226 enum bfa_pport_speed speed; /* current speed */
227 enum bfa_pport_topology topology; /* current topology */
228 bfa_boolean_t beacon; /* current beacon status */
229 bfa_boolean_t link_e2e_beacon;/* set if link beacon on */
230 bfa_boolean_t plog_enabled; /* set if portlog is enabled*/
231
232 /*
233 * Dynamic field - info from FCS
234 */
235 u32 pid; /* port ID */
236 enum bfa_pport_type port_type; /* current topology */
237 u32 loopback; /* external loopback */
238 u32 authfail; /* auth fail state */
239 u32 rsvd2; /* padding for 64 bit */
240};
241
242/**
243 * FC Port statistics.
244 */
245struct bfa_pport_fc_stats_s {
246 u64 secs_reset; /* Seconds since stats is reset */
247 u64 tx_frames; /* Tx frames */
248 u64 tx_words; /* Tx words */
249 u64 tx_lip; /* Tx LIP */
250 u64 tx_nos; /* Tx NOS */
251 u64 tx_ols; /* Tx OLS */
252 u64 tx_lr; /* Tx LR */
253 u64 tx_lrr; /* Tx LRR */
254 u64 rx_frames; /* Rx frames */
255 u64 rx_words; /* Rx words */
256 u64 lip_count; /* Rx LIP */
257 u64 nos_count; /* Rx NOS */
258 u64 ols_count; /* Rx OLS */
259 u64 lr_count; /* Rx LR */
260 u64 lrr_count; /* Rx LRR */
261 u64 invalid_crcs; /* Rx CRC err frames */
262 u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */
263 u64 undersized_frm; /* Rx undersized frames */
264 u64 oversized_frm; /* Rx oversized frames */
265 u64 bad_eof_frm; /* Rx frames with bad EOF */
266 u64 error_frames; /* Errored frames */
267 u64 dropped_frames; /* Dropped frames */
268 u64 link_failures; /* Link Failure (LF) count */
269 u64 loss_of_syncs; /* Loss of sync count */
270 u64 loss_of_signals;/* Loss of signal count */
271 u64 primseq_errs; /* Primitive sequence protocol err. */
272 u64 bad_os_count; /* Invalid ordered sets */
273 u64 err_enc_out; /* Encoding err nonframe_8b10b */
274 u64 err_enc; /* Encoding err frame_8b10b */
275};
276
277/**
278 * Eth Port statistics.
279 */
280struct bfa_pport_eth_stats_s {
281 u64 secs_reset; /* Seconds since stats is reset */
282 u64 frame_64; /* Frames 64 bytes */
283 u64 frame_65_127; /* Frames 65-127 bytes */
284 u64 frame_128_255; /* Frames 128-255 bytes */
285 u64 frame_256_511; /* Frames 256-511 bytes */
286 u64 frame_512_1023; /* Frames 512-1023 bytes */
287 u64 frame_1024_1518; /* Frames 1024-1518 bytes */
288 u64 frame_1519_1522; /* Frames 1519-1522 bytes */
289 u64 tx_bytes; /* Tx bytes */
290 u64 tx_packets; /* Tx packets */
291 u64 tx_mcast_packets; /* Tx multicast packets */
292 u64 tx_bcast_packets; /* Tx broadcast packets */
293 u64 tx_control_frame; /* Tx control frame */
294 u64 tx_drop; /* Tx drops */
295 u64 tx_jabber; /* Tx jabber */
296 u64 tx_fcs_error; /* Tx FCS error */
297 u64 tx_fragments; /* Tx fragments */
298 u64 rx_bytes; /* Rx bytes */
299 u64 rx_packets; /* Rx packets */
300 u64 rx_mcast_packets; /* Rx multicast packets */
301 u64 rx_bcast_packets; /* Rx broadcast packets */
302 u64 rx_control_frames; /* Rx control frames */
303 u64 rx_unknown_opcode; /* Rx unknown opcode */
304 u64 rx_drop; /* Rx drops */
305 u64 rx_jabber; /* Rx jabber */
306 u64 rx_fcs_error; /* Rx FCS errors */
307 u64 rx_alignment_error; /* Rx alignment errors */
308 u64 rx_frame_length_error; /* Rx frame len errors */
309 u64 rx_code_error; /* Rx code errors */
310 u64 rx_fragments; /* Rx fragments */
311 u64 rx_pause; /* Rx pause */
312 u64 rx_zero_pause; /* Rx zero pause */
313 u64 tx_pause; /* Tx pause */
314 u64 tx_zero_pause; /* Tx zero pause */
315 u64 rx_fcoe_pause; /* Rx FCoE pause */
316 u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */
317 u64 tx_fcoe_pause; /* Tx FCoE pause */
318 u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */
319};
320
321/**
322 * Port statistics.
323 */
324union bfa_pport_stats_u {
325 struct bfa_pport_fc_stats_s fc;
326 struct bfa_pport_eth_stats_s eth;
327};
328
329/**
330 * Port FCP mappings.
331 */
332struct bfa_pport_fcpmap_s {
333 char osdevname[256];
334 u32 bus;
335 u32 target;
336 u32 oslun;
337 u32 fcid;
338 wwn_t nwwn;
339 wwn_t pwwn;
340 u64 fcplun;
341 char luid[256];
342};
343
344/**
345 * Port RNI */
346struct bfa_pport_rnid_s {
347 wwn_t wwn;
348 u32 unittype;
349 u32 portid;
350 u32 attached_nodes_num;
351 u16 ip_version;
352 u16 udp_port;
353 u8 ipaddr[16];
354 u16 rsvd;
355 u16 topologydiscoveryflags;
356};
357
358struct bfa_fcport_fcf_s {
359 wwn_t name; /* FCF name */
360 wwn_t fabric_name; /* Fabric Name */
361 u8 fipenabled; /* FIP enabled or not */
362 u8 fipfailed; /* FIP failed or not */
363 u8 resv[2];
364 u8 pri; /* FCF priority */
365 u8 version; /* FIP version used */
366 u8 available; /* Available for login */
367 u8 fka_disabled; /* FKA is disabled */
368 u8 maxsz_verified; /* FCoE max size verified */
369 u8 fc_map[3]; /* FC map */
370 u16 vlan; /* FCoE vlan tag/priority */
371 u32 fka_adv_per; /* FIP ka advert. period */
372 struct mac_s mac; /* FCF mac */
373};
374
375/**
376 * Link state information
377 */
378struct bfa_pport_link_s {
379 u8 linkstate; /* Link state bfa_pport_linkstate */
380 u8 linkstate_rsn; /* bfa_pport_linkstate_rsn_t */
381 u8 topology; /* P2P/LOOP bfa_pport_topology */
382 u8 speed; /* Link speed (1/2/4/8 G) */
383 u32 linkstate_opt; /* Linkstate optional data (debug) */
384 u8 trunked; /* Trunked or not (1 or 0) */
385 u8 resvd[3];
386 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
387 union {
388 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
389 struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */
390 } vc_fcf;
391};
392
393#endif /* __BFA_DEFS_PPORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_qos.h b/drivers/scsi/bfa/include/defs/bfa_defs_qos.h
deleted file mode 100644
index aadbacd1d2d7..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_qos.h
+++ /dev/null
@@ -1,99 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_QOS_H__
19#define __BFA_DEFS_QOS_H__
20
21/**
22 * QoS states
23 */
24enum bfa_qos_state {
25 BFA_QOS_ONLINE = 1, /* QoS is online */
26 BFA_QOS_OFFLINE = 2, /* QoS is offline */
27};
28
29
30/**
31 * QoS Priority levels.
32 */
33enum bfa_qos_priority {
34 BFA_QOS_UNKNOWN = 0,
35 BFA_QOS_HIGH = 1, /* QoS Priority Level High */
36 BFA_QOS_MED = 2, /* QoS Priority Level Medium */
37 BFA_QOS_LOW = 3, /* QoS Priority Level Low */
38};
39
40
41/**
42 * QoS bandwidth allocation for each priority level
43 */
44enum bfa_qos_bw_alloc {
45 BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */
46 BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */
47 BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */
48};
49
50/**
51 * QoS attribute returned in QoS Query
52 */
53struct bfa_qos_attr_s {
54 enum bfa_qos_state state; /* QoS current state */
55 u32 total_bb_cr; /* Total BB Credits */
56};
57
58/**
59 * These fields should be displayed only from the CLI.
60 * There will be a separate BFAL API (get_qos_vc_attr ?)
61 * to retrieve this.
62 *
63 */
64#define BFA_QOS_MAX_VC 16
65
66struct bfa_qos_vc_info_s {
67 u8 vc_credit;
68 u8 borrow_credit;
69 u8 priority;
70 u8 resvd;
71};
72
73struct bfa_qos_vc_attr_s {
74 u16 total_vc_count; /* Total VC Count */
75 u16 shared_credit;
76 u32 elp_opmode_flags;
77 struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
78 * total_vc_count */
79};
80
81/**
82 * QoS statistics
83 */
84struct bfa_qos_stats_s {
85 u32 flogi_sent; /* QoS Flogi sent */
86 u32 flogi_acc_recvd; /* QoS Flogi Acc received */
87 u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
88 u32 flogi_retries; /* QoS Flogi retries */
89
90 u32 elp_recvd; /* QoS ELP received */
91 u32 elp_accepted; /* QoS ELP Accepted */
92 u32 elp_rejected; /* QoS ELP rejected */
93 u32 elp_dropped; /* QoS ELP dropped */
94
95 u32 qos_rscn_recvd; /* QoS RSCN received */
96 u32 rsvd; /* padding for 64 bit alignment */
97};
98
99#endif /* __BFA_DEFS_QOS_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_rport.h b/drivers/scsi/bfa/include/defs/bfa_defs_rport.h
deleted file mode 100644
index e0af59d6d2f6..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_rport.h
+++ /dev/null
@@ -1,199 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_RPORT_H__
19#define __BFA_DEFS_RPORT_H__
20
21#include <bfa_os_inc.h>
22#include <protocol/types.h>
23#include <defs/bfa_defs_pport.h>
24#include <defs/bfa_defs_port.h>
25#include <defs/bfa_defs_qos.h>
26
27/**
28 * FCS remote port states
29 */
30enum bfa_rport_state {
31 BFA_RPORT_UNINIT = 0, /* PORT is not yet initialized */
32 BFA_RPORT_OFFLINE = 1, /* rport is offline */
33 BFA_RPORT_PLOGI = 2, /* PLOGI to rport is in progress */
34 BFA_RPORT_ONLINE = 3, /* login to rport is complete */
35 BFA_RPORT_PLOGI_RETRY = 4, /* retrying login to rport */
36 BFA_RPORT_NSQUERY = 5, /* nameserver query */
37 BFA_RPORT_ADISC = 6, /* ADISC authentication */
38 BFA_RPORT_LOGO = 7, /* logging out with rport */
39 BFA_RPORT_LOGORCV = 8, /* handling LOGO from rport */
40 BFA_RPORT_NSDISC = 9, /* re-discover rport */
41};
42
43/**
44 * Rport Scsi Function : Initiator/Target.
45 */
46enum bfa_rport_function {
47 BFA_RPORT_INITIATOR = 0x01, /* SCSI Initiator */
48 BFA_RPORT_TARGET = 0x02, /* SCSI Target */
49};
50
51/**
52 * port/node symbolic names for rport
53 */
54#define BFA_RPORT_SYMNAME_MAXLEN 255
55struct bfa_rport_symname_s {
56 char symname[BFA_RPORT_SYMNAME_MAXLEN];
57};
58
59struct bfa_rport_hal_stats_s {
60 u32 sm_un_cr; /* uninit: create events */
61 u32 sm_un_unexp; /* uninit: exception events */
62 u32 sm_cr_on; /* created: online events */
63 u32 sm_cr_del; /* created: delete events */
64 u32 sm_cr_hwf; /* created: IOC down */
65 u32 sm_cr_unexp; /* created: exception events */
66 u32 sm_fwc_rsp; /* fw create: f/w responses */
67 u32 sm_fwc_del; /* fw create: delete events */
68 u32 sm_fwc_off; /* fw create: offline events */
69 u32 sm_fwc_hwf; /* fw create: IOC down */
70 u32 sm_fwc_unexp; /* fw create: exception events*/
71 u32 sm_on_off; /* online: offline events */
72 u32 sm_on_del; /* online: delete events */
73 u32 sm_on_hwf; /* online: IOC down events */
74 u32 sm_on_unexp; /* online: exception events */
75 u32 sm_fwd_rsp; /* fw delete: fw responses */
76 u32 sm_fwd_del; /* fw delete: delete events */
77 u32 sm_fwd_hwf; /* fw delete: IOC down events */
78 u32 sm_fwd_unexp; /* fw delete: exception events*/
79 u32 sm_off_del; /* offline: delete events */
80 u32 sm_off_on; /* offline: online events */
81 u32 sm_off_hwf; /* offline: IOC down events */
82 u32 sm_off_unexp; /* offline: exception events */
83 u32 sm_del_fwrsp; /* delete: fw responses */
84 u32 sm_del_hwf; /* delete: IOC down events */
85 u32 sm_del_unexp; /* delete: exception events */
86 u32 sm_delp_fwrsp; /* delete pend: fw responses */
87 u32 sm_delp_hwf; /* delete pend: IOC downs */
88 u32 sm_delp_unexp; /* delete pend: exceptions */
89 u32 sm_offp_fwrsp; /* off-pending: fw responses */
90 u32 sm_offp_del; /* off-pending: deletes */
91 u32 sm_offp_hwf; /* off-pending: IOC downs */
92 u32 sm_offp_unexp; /* off-pending: exceptions */
93 u32 sm_iocd_off; /* IOC down: offline events */
94 u32 sm_iocd_del; /* IOC down: delete events */
95 u32 sm_iocd_on; /* IOC down: online events */
96 u32 sm_iocd_unexp; /* IOC down: exceptions */
97 u32 rsvd;
98};
99
100/**
101 * FCS remote port statistics
102 */
103struct bfa_rport_stats_s {
104 u32 offlines; /* remote port offline count */
105 u32 onlines; /* remote port online count */
106 u32 rscns; /* RSCN affecting rport */
107 u32 plogis; /* plogis sent */
108 u32 plogi_accs; /* plogi accepts */
109 u32 plogi_timeouts; /* plogi timeouts */
110 u32 plogi_rejects; /* rcvd plogi rejects */
111 u32 plogi_failed; /* local failure */
112 u32 plogi_rcvd; /* plogis rcvd */
113 u32 prli_rcvd; /* inbound PRLIs */
114 u32 adisc_rcvd; /* ADISCs received */
115 u32 adisc_rejects; /* recvd ADISC rejects */
116 u32 adisc_sent; /* ADISC requests sent */
117 u32 adisc_accs; /* ADISC accepted by rport */
118 u32 adisc_failed; /* ADISC failed (no response) */
119 u32 adisc_rejected; /* ADISC rejected by us */
120 u32 logos; /* logos sent */
121 u32 logo_accs; /* LOGO accepts from rport */
122 u32 logo_failed; /* LOGO failures */
123 u32 logo_rejected; /* LOGO rejects from rport */
124 u32 logo_rcvd; /* LOGO from remote port */
125
126 u32 rpsc_rcvd; /* RPSC received */
127 u32 rpsc_rejects; /* recvd RPSC rejects */
128 u32 rpsc_sent; /* RPSC requests sent */
129 u32 rpsc_accs; /* RPSC accepted by rport */
130 u32 rpsc_failed; /* RPSC failed (no response) */
131 u32 rpsc_rejected; /* RPSC rejected by us */
132
133 u32 rsvd;
134 struct bfa_rport_hal_stats_s hal_stats; /* BFA rport stats */
135};
136
137/**
138 * Rport's QoS attributes
139 */
140struct bfa_rport_qos_attr_s {
141 enum bfa_qos_priority qos_priority; /* rport's QoS priority */
142 u32 qos_flow_id; /* QoS flow Id */
143};
144
145/**
146 * FCS remote port attributes returned in queries
147 */
148struct bfa_rport_attr_s {
149 wwn_t nwwn; /* node wwn */
150 wwn_t pwwn; /* port wwn */
151 enum fc_cos cos_supported; /* supported class of services */
152 u32 pid; /* port ID */
153 u32 df_sz; /* Max payload size */
154 enum bfa_rport_state state; /* Rport State machine state */
155 enum fc_cos fc_cos; /* FC classes of services */
156 bfa_boolean_t cisc; /* CISC capable device */
157 struct bfa_rport_symname_s symname; /* Symbolic Name */
158 enum bfa_rport_function scsi_function; /* Initiator/Target */
159 struct bfa_rport_qos_attr_s qos_attr; /* qos attributes */
160 enum bfa_pport_speed curr_speed; /* operating speed got from
161 * RPSC ELS. UNKNOWN, if RPSC
162 * is not supported */
163 bfa_boolean_t trl_enforced; /* TRL enforced ? TRUE/FALSE */
164 enum bfa_pport_speed assigned_speed; /* Speed assigned by the user.
165 * will be used if RPSC is not
166 * supported by the rport */
167};
168
169#define bfa_rport_aen_qos_data_t struct bfa_rport_qos_attr_s
170
171/**
172 * BFA remote port events
173 * Arguments below are in BFAL context from Mgmt
174 * BFA_RPORT_AEN_ONLINE: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn
175 * BFA_RPORT_AEN_OFFLINE: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn
176 * BFA_RPORT_AEN_DISCONNECT:[in]: lpwwn [out]: vf_id, lpwwn, rpwwn
177 * BFA_RPORT_AEN_QOS_PRIO: [in]: lpwwn [out]: vf_id, lpwwn, rpwwn, prio
178 * BFA_RPORT_AEN_QOS_FLOWID:[in]: lpwwn [out]: vf_id, lpwwn, rpwwn, flow_id
179 */
180enum bfa_rport_aen_event {
181 BFA_RPORT_AEN_ONLINE = 1, /* RPort online event */
182 BFA_RPORT_AEN_OFFLINE = 2, /* RPort offline event */
183 BFA_RPORT_AEN_DISCONNECT = 3, /* RPort disconnect event */
184 BFA_RPORT_AEN_QOS_PRIO = 4, /* QOS priority change event */
185 BFA_RPORT_AEN_QOS_FLOWID = 5, /* QOS flow Id change event */
186};
187
188struct bfa_rport_aen_data_s {
189 u16 vf_id; /* vf_id of this logical port */
190 u16 rsvd[3];
191 wwn_t ppwwn; /* WWN of its physical port */
192 wwn_t lpwwn; /* WWN of this logical port */
193 wwn_t rpwwn; /* WWN of this remote port */
194 union {
195 bfa_rport_aen_qos_data_t qos;
196 } priv;
197};
198
199#endif /* __BFA_DEFS_RPORT_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_status.h b/drivers/scsi/bfa/include/defs/bfa_defs_status.h
deleted file mode 100644
index 6eb4e62096fc..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_status.h
+++ /dev/null
@@ -1,282 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_STATUS_H__
18#define __BFA_DEFS_STATUS_H__
19
20/**
21 * API status return values
22 *
23 * NOTE: The error msgs are auto generated from the comments. Only singe line
24 * comments are supported
25 */
26enum bfa_status {
27 BFA_STATUS_OK = 0, /* Success */
28 BFA_STATUS_FAILED = 1, /* Operation failed */
29 BFA_STATUS_EINVAL = 2, /* Invalid params Check input
30 * parameters */
31 BFA_STATUS_ENOMEM = 3, /* Out of resources */
32 BFA_STATUS_ENOSYS = 4, /* Function not implemented */
33 BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if
34 * persists, contact support */
35 BFA_STATUS_EPROTOCOL = 6, /* Protocol error */
36 BFA_STATUS_ENOFCPORTS = 7, /* No FC ports resources */
37 BFA_STATUS_NOFLASH = 8, /* Flash not present */
38 BFA_STATUS_BADFLASH = 9, /* Flash is corrupted or bad */
39 BFA_STATUS_SFP_UNSUPP = 10, /* Unsupported SFP - Replace SFP */
40 BFA_STATUS_UNKNOWN_VFID = 11, /* VF_ID not found */
41 BFA_STATUS_DATACORRUPTED = 12, /* Diag returned data corrupted
42 * contact support */
43 BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
44 BFA_STATUS_ABORTED = 14, /* Operation aborted */
45 BFA_STATUS_NODEV = 15, /* Dev is not present */
46 BFA_STATUS_HDMA_FAILED = 16, /* Host dma failed contact support */
47 BFA_STATUS_FLASH_BAD_LEN = 17, /* Flash bad length */
48 BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
49 BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
50 BFA_STATUS_FCPT_LS_RJT = 20, /* Got LS_RJT for FC Pass
51 * through Req */
52 BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */
53 BFA_STATUS_VPORT_MAX = 22, /* Reached max VPORT supported
54 * limit */
55 BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed
56 * setting */
57 BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */
58 BFA_STATUS_CNFG_FAILED = 25, /* Setting can not be persisted */
59 BFA_STATUS_CMD_NOTSUPP = 26, /* Command/API not supported */
60 BFA_STATUS_NO_ADAPTER = 27, /* No Brocade Adapter Found */
61 BFA_STATUS_LINKDOWN = 28, /* Link is down - Check or replace
62 * SFP/cable */
63 BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */
64 BFA_STATUS_UNKNOWN_VWWN = 30, /* VPORT PWWN not found */
65 BFA_STATUS_NSLOGIN_FAILED = 31, /* Nameserver login failed */
66 BFA_STATUS_NO_RPORTS = 32, /* No remote ports found */
67 BFA_STATUS_NSQUERY_FAILED = 33, /* Nameserver query failed */
68 BFA_STATUS_PORT_OFFLINE = 34, /* Port is not online */
69 BFA_STATUS_RPORT_OFFLINE = 35, /* RPORT is not online */
70 BFA_STATUS_TGTOPEN_FAILED = 36, /* Remote SCSI target open failed */
71 BFA_STATUS_BAD_LUNS = 37, /* No valid LUNs found */
72 BFA_STATUS_IO_FAILURE = 38, /* SCSI target IO failure */
73 BFA_STATUS_NO_FABRIC = 39, /* No switched fabric present */
74 BFA_STATUS_EBADF = 40, /* Bad file descriptor */
75 BFA_STATUS_EINTR = 41, /* A signal was caught during ioctl */
76 BFA_STATUS_EIO = 42, /* I/O error */
77 BFA_STATUS_ENOTTY = 43, /* Inappropriate I/O control
78 * operation */
79 BFA_STATUS_ENXIO = 44, /* No such device or address */
80 BFA_STATUS_EFOPEN = 45, /* Failed to open file */
81 BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */
82 BFA_STATUS_PORT_NOT_DISABLED = 47, /* Port not disabled disable port
83 * first */
84 BFA_STATUS_BADFRMHDR = 48, /* Bad frame header */
85 BFA_STATUS_BADFRMSZ = 49, /* Bad frame size check and replace
86 * SFP/cable */
87 BFA_STATUS_MISSINGFRM = 50, /* Missing frame check and replace
88 * SFP/cable or for Mezz card check and
89 * replace pass through module */
90 BFA_STATUS_LINKTIMEOUT = 51, /* Link timeout check and replace
91 * SFP/cable */
92 BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the
93 * rport */
94 BFA_STATUS_CHECKSUM_FAIL = 53, /* checksum failure */
95 BFA_STATUS_GZME_FAILED = 54, /* Get zone member query failed */
96 BFA_STATUS_SCSISTART_REQD = 55, /* SCSI disk require START command */
97 BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists
98 * contact support */
99 BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */
100 BFA_STATUS_MISMATCH = 58, /* Version mismatch */
101 BFA_STATUS_IOC_ENABLED = 59, /* IOC is already enabled */
102 BFA_STATUS_ADAPTER_ENABLED = 60, /* Adapter is not disabled disable
103 * adapter first */
104 BFA_STATUS_IOC_NON_OP = 61, /* IOC is not operational. Enable IOC
105 * and if it still fails,
106 * contact support */
107 BFA_STATUS_ADDR_MAP_FAILURE = 62, /* PCI base address not mapped
108 * in OS */
109 BFA_STATUS_SAME_NAME = 63, /* Name exists! use a different
110 * name */
111 BFA_STATUS_PENDING = 64, /* API completes asynchronously */
112 BFA_STATUS_8G_SPD = 65, /* Speed setting not valid for
113 * 8G HBA */
114 BFA_STATUS_4G_SPD = 66, /* Speed setting not valid for
115 * 4G HBA */
116 BFA_STATUS_AD_IS_ENABLE = 67, /* Adapter is already enabled */
117 BFA_STATUS_EINVAL_TOV = 68, /* Invalid path failover TOV */
118 BFA_STATUS_EINVAL_QDEPTH = 69, /* Invalid queue depth value */
119 BFA_STATUS_VERSION_FAIL = 70, /* Application/Driver version
120 * mismatch */
121 BFA_STATUS_DIAG_BUSY = 71, /* diag busy */
122 BFA_STATUS_BEACON_ON = 72, /* Port Beacon already on */
123 BFA_STATUS_BEACON_OFF = 73, /* Port Beacon already off */
124 BFA_STATUS_LBEACON_ON = 74, /* Link End-to-End Beacon already
125 * on */
126 BFA_STATUS_LBEACON_OFF = 75, /* Link End-to-End Beacon already
127 * off */
128 BFA_STATUS_PORT_NOT_INITED = 76, /* Port not initialized */
129 BFA_STATUS_RPSC_ENABLED = 77, /* Target has a valid speed */
130 BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */
131 BFA_STATUS_BAD_FILE = 79, /* Not a valid Brocade Boot Code
132 * file */
133 BFA_STATUS_RLIM_EN = 80, /* Target rate limiting is already
134 * enabled */
135 BFA_STATUS_RLIM_DIS = 81, /* Target rate limiting is already
136 * disabled */
137 BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */
138 BFA_STATUS_ADAPTER_DISABLED = 83, /* Adapter is already disabled */
139 BFA_STATUS_BIOS_DISABLED = 84, /* Bios is already disabled */
140 BFA_STATUS_AUTH_ENABLED = 85, /* Authentication is already
141 * enabled */
142 BFA_STATUS_AUTH_DISABLED = 86, /* Authentication is already
143 * disabled */
144 BFA_STATUS_ERROR_TRL_ENABLED = 87, /* Target rate limiting is
145 * enabled */
146 BFA_STATUS_ERROR_QOS_ENABLED = 88, /* QoS is enabled */
147 BFA_STATUS_NO_SFP_DEV = 89, /* No SFP device check or replace SFP */
148 BFA_STATUS_MEMTEST_FAILED = 90, /* Memory test failed contact
149 * support */
150 BFA_STATUS_INVALID_DEVID = 91, /* Invalid device id provided */
151 BFA_STATUS_QOS_ENABLED = 92, /* QOS is already enabled */
152 BFA_STATUS_QOS_DISABLED = 93, /* QOS is already disabled */
153 BFA_STATUS_INCORRECT_DRV_CONFIG = 94, /* Check configuration
154 * key/value pair */
155 BFA_STATUS_REG_FAIL = 95, /* Can't read windows registry */
156 BFA_STATUS_IM_INV_CODE = 96, /* Invalid IOCTL code */
157 BFA_STATUS_IM_INV_VLAN = 97, /* Invalid VLAN ID */
158 BFA_STATUS_IM_INV_ADAPT_NAME = 98, /* Invalid adapter name */
159 BFA_STATUS_IM_LOW_RESOURCES = 99, /* Memory allocation failure in
160 * driver */
161 BFA_STATUS_IM_VLANID_IS_PVID = 100, /* Given VLAN id same as PVID */
162 BFA_STATUS_IM_VLANID_EXISTS = 101, /* Given VLAN id already exists */
163 BFA_STATUS_IM_FW_UPDATE_FAIL = 102, /* Updating firmware with new
164 * VLAN ID failed */
165 BFA_STATUS_PORTLOG_ENABLED = 103, /* Port Log is already enabled */
166 BFA_STATUS_PORTLOG_DISABLED = 104, /* Port Log is already disabled */
167 BFA_STATUS_FILE_NOT_FOUND = 105, /* Specified file could not be
168 * found */
169 BFA_STATUS_QOS_FC_ONLY = 106, /* QOS can be enabled for FC mode
170 * only */
171 BFA_STATUS_RLIM_FC_ONLY = 107, /* RATELIM can be enabled for FC mode
172 * only */
173 BFA_STATUS_CT_SPD = 108, /* Invalid speed selection for Catapult. */
174 BFA_STATUS_LEDTEST_OP = 109, /* LED test is operating */
175 BFA_STATUS_CEE_NOT_DN = 110, /* eth port is not at down state, please
176 * bring down first */
177 BFA_STATUS_10G_SPD = 111, /* Speed setting not valid for 10G CNA */
178 BFA_STATUS_IM_INV_TEAM_NAME = 112, /* Invalid team name */
179 BFA_STATUS_IM_DUP_TEAM_NAME = 113, /* Given team name already
180 * exists */
181 BFA_STATUS_IM_ADAPT_ALREADY_IN_TEAM = 114, /* Given adapter is part
182 * of another team */
183 BFA_STATUS_IM_ADAPT_HAS_VLANS = 115, /* Adapter has VLANs configured.
184 * Delete all VLANs to become
185 * part of the team */
186 BFA_STATUS_IM_PVID_MISMATCH = 116, /* Mismatching PVIDs configured
187 * for adapters */
188 BFA_STATUS_IM_LINK_SPEED_MISMATCH = 117, /* Mismatching link speeds
189 * configured for adapters */
190 BFA_STATUS_IM_MTU_MISMATCH = 118, /* Mismatching MTUs configured for
191 * adapters */
192 BFA_STATUS_IM_RSS_MISMATCH = 119, /* Mismatching RSS parameters
193 * configured for adapters */
194 BFA_STATUS_IM_HDS_MISMATCH = 120, /* Mismatching HDS parameters
195 * configured for adapters */
196 BFA_STATUS_IM_OFFLOAD_MISMATCH = 121, /* Mismatching offload
197 * parameters configured for
198 * adapters */
199 BFA_STATUS_IM_PORT_PARAMS = 122, /* Error setting port parameters */
200 BFA_STATUS_IM_PORT_NOT_IN_TEAM = 123, /* Port is not part of team */
201 BFA_STATUS_IM_CANNOT_REM_PRI = 124, /* Primary adapter cannot be
202 * removed. Change primary before
203 * removing */
204 BFA_STATUS_IM_MAX_PORTS_REACHED = 125, /* Exceeding maximum ports
205 * per team */
206 BFA_STATUS_IM_LAST_PORT_DELETE = 126, /* Last port in team being
207 * deleted */
208 BFA_STATUS_IM_NO_DRIVER = 127, /* IM driver is not installed */
209 BFA_STATUS_IM_MAX_VLANS_REACHED = 128, /* Exceeding maximum VLANs
210 * per port */
211 BFA_STATUS_TOMCAT_SPD_NOT_ALLOWED = 129, /* Bios speed config not
212 * allowed for CNA */
213 BFA_STATUS_NO_MINPORT_DRIVER = 130, /* Miniport driver is not
214 * loaded */
215 BFA_STATUS_CARD_TYPE_MISMATCH = 131, /* Card type mismatch */
216 BFA_STATUS_BAD_ASICBLK = 132, /* Bad ASIC block */
217 BFA_STATUS_NO_DRIVER = 133, /* Brocade adapter/driver not installed
218 * or loaded */
219 BFA_STATUS_INVALID_MAC = 134, /* Invalid MAC address */
220 BFA_STATUS_IM_NO_VLAN = 135, /* No VLANs configured on the adapter */
221 BFA_STATUS_IM_ETH_LB_FAILED = 136, /* Ethernet loopback test failed */
222 BFA_STATUS_IM_PVID_REMOVE = 137, /* Cannot remove port VLAN (PVID) */
223 BFA_STATUS_IM_PVID_EDIT = 138, /* Cannot edit port VLAN (PVID) */
224 BFA_STATUS_CNA_NO_BOOT = 139, /* Boot upload not allowed for CNA */
225 BFA_STATUS_IM_PVID_NON_ZERO = 140, /* Port VLAN ID (PVID) is Set to
226 * Non-Zero Value */
227 BFA_STATUS_IM_INETCFG_LOCK_FAILED = 141, /* Acquiring Network
228 * Subsystem Lock Failed.Please
229 * try after some time */
230 BFA_STATUS_IM_GET_INETCFG_FAILED = 142, /* Acquiring Network Subsystem
231 * handle Failed. Please try
232 * after some time */
233 BFA_STATUS_IM_NOT_BOUND = 143, /* IM driver is not active */
234 BFA_STATUS_INSUFFICIENT_PERMS = 144, /* User doesn't have sufficient
235 * permissions to execute the BCU
236 * application */
237 BFA_STATUS_IM_INV_VLAN_NAME = 145, /* Invalid/Reserved VLAN name
238 * string. The name is not allowed
239 * for the normal VLAN */
240 BFA_STATUS_CMD_NOTSUPP_CNA = 146, /* Command not supported for CNA */
241 BFA_STATUS_IM_PASSTHRU_EDIT = 147, /* Can not edit passthrough VLAN
242 * id */
243 BFA_STATUS_IM_BIND_FAILED = 148, /* IM Driver bind operation
244 * failed */
245 BFA_STATUS_IM_UNBIND_FAILED = 149, /* IM Driver unbind operation
246 * failed */
247 BFA_STATUS_IM_PORT_IN_TEAM = 150, /* Port is already part of the
248 * team */
249 BFA_STATUS_IM_VLAN_NOT_FOUND = 151, /* VLAN ID doesn't exists */
250 BFA_STATUS_IM_TEAM_NOT_FOUND = 152, /* Teaming configuration doesn't
251 * exists */
252 BFA_STATUS_IM_TEAM_CFG_NOT_ALLOWED = 153, /* Given settings are not
253 * allowed for the current
254 * Teaming mode */
255 BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot
256 * configuration */
257 BFA_STATUS_DEVID_MISSING = 155, /* Boot image is not for the adapter(s)
258 * installed */
259 BFA_STATUS_BAD_FWCFG = 156, /* Bad firmware configuration */
260 BFA_STATUS_CREATE_FILE = 157, /* Failed to create temporary file */
261 BFA_STATUS_INVALID_VENDOR = 158, /* Invalid switch vendor */
262 BFA_STATUS_SFP_NOT_READY = 159, /* SFP info is not ready. Retry */
263 BFA_STATUS_NO_TOPOLOGY_FOR_CNA = 160, /* Topology command not
264 * applicable to CNA */
265 BFA_STATUS_BOOT_CODE_UPDATED = 161, /* reboot -- -r is needed after
266 * boot code updated */
267 BFA_STATUS_BOOT_VERSION = 162, /* Boot code version not compatible with
268 * the driver installed */
269 BFA_STATUS_CARDTYPE_MISSING = 163, /* Boot image is not for the
270 * adapter(s) installed */
271 BFA_STATUS_INVALID_CARDTYPE = 164, /* Invalid card type provided */
272 BFA_STATUS_MAX_VAL /* Unknown error code */
273};
274#define bfa_status_t enum bfa_status
275
276enum bfa_eproto_status {
277 BFA_EPROTO_BAD_ACCEPT = 0,
278 BFA_EPROTO_UNKNOWN_RSP = 1
279};
280#define bfa_eproto_status_t enum bfa_eproto_status
281
282#endif /* __BFA_DEFS_STATUS_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_tin.h b/drivers/scsi/bfa/include/defs/bfa_defs_tin.h
deleted file mode 100644
index e05a2db7abed..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_tin.h
+++ /dev/null
@@ -1,118 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_TIN_H__
19#define __BFA_DEFS_TIN_H__
20
21#include <protocol/types.h>
22#include <protocol/fc.h>
23
24/**
25 * FCS tin states
26 */
27enum bfa_tin_state_e {
28 BFA_TIN_SM_OFFLINE = 0, /* tin is offline */
29 BFA_TIN_SM_WOS_LOGIN = 1, /* Waiting PRLI ACC/RJT from ULP */
30 BFA_TIN_SM_WFW_ONLINE = 2, /* Waiting ACK to PRLI ACC from FW */
31 BFA_TIN_SM_ONLINE = 3, /* tin login is complete */
32 BFA_TIN_SM_WIO_RELOGIN = 4, /* tin relogin is in progress */
33 BFA_TIN_SM_WIO_LOGOUT = 5, /* Processing of PRLO req from
34 * Initiator is in progress
35 */
36 BFA_TIN_SM_WOS_LOGOUT = 6, /* Processing of PRLO req from
37 * Initiator is in progress
38 */
39 BFA_TIN_SM_WIO_CLEAN = 7, /* Waiting for IO cleanup before tin
40 * is offline. This can be triggered
41 * by RPORT LOGO (rcvd/sent) or by
42 * PRLO (rcvd/sent)
43 */
44};
45
46struct bfa_prli_req_s {
47 struct fchs_s fchs;
48 struct fc_prli_s prli_payload;
49};
50
51struct bfa_prlo_req_s {
52 struct fchs_s fchs;
53 struct fc_prlo_s prlo_payload;
54};
55
56void bfa_tin_send_login_rsp(void *bfa_tin, u32 login_rsp,
57 struct fc_ls_rjt_s rjt_payload);
58void bfa_tin_send_logout_rsp(void *bfa_tin, u32 logout_rsp,
59 struct fc_ls_rjt_s rjt_payload);
60/**
61 * FCS target port statistics
62 */
63struct bfa_tin_stats_s {
64 u32 onlines; /* ITN nexus onlines (PRLI done) */
65 u32 offlines; /* ITN Nexus offlines */
66 u32 prli_req_parse_err; /* prli req parsing errors */
67 u32 prli_rsp_rjt; /* num prli rsp rejects sent */
68 u32 prli_rsp_acc; /* num prli rsp accepts sent */
69 u32 cleanup_comps; /* ITN cleanup completions */
70};
71
72/**
73 * FCS tin attributes returned in queries
74 */
75struct bfa_tin_attr_s {
76 enum bfa_tin_state_e state;
77 u8 seq_retry; /* Sequence retry supported */
78 u8 rsvd[3];
79};
80
81/**
82 * BFA TIN async event data structure for BFAL
83 */
84enum bfa_tin_aen_event {
85 BFA_TIN_AEN_ONLINE = 1, /* Target online */
86 BFA_TIN_AEN_OFFLINE = 2, /* Target offline */
87 BFA_TIN_AEN_DISCONNECT = 3, /* Target disconnected */
88};
89
90/**
91 * BFA TIN event data structure.
92 */
93struct bfa_tin_aen_data_s {
94 u16 vf_id; /* vf_id of the IT nexus */
95 u16 rsvd[3];
96 wwn_t lpwwn; /* WWN of logical port */
97 wwn_t rpwwn; /* WWN of remote(target) port */
98};
99
100/**
101 * Below APIs are needed from BFA driver
102 * Move these to BFA driver public header file?
103 */
104/* TIN rcvd new PRLI & gets bfad_tin_t ptr from driver this callback */
105void *bfad_tin_rcvd_login_req(void *bfad_tm_port, void *bfa_tin,
106 wwn_t rp_wwn, u32 rp_fcid,
107 struct bfa_prli_req_s prli_req);
108/* TIN rcvd new PRLO */
109void bfad_tin_rcvd_logout_req(void *bfad_tin, wwn_t rp_wwn, u32 rp_fcid,
110 struct bfa_prlo_req_s prlo_req);
111/* TIN is online and ready for IO */
112void bfad_tin_online(void *bfad_tin);
113/* TIN is offline and BFA driver can shutdown its upper stack */
114void bfad_tin_offline(void *bfad_tin);
115/* TIN does not need this BFA driver tin tag anymore, so can be freed */
116void bfad_tin_res_free(void *bfad_tin);
117
118#endif /* __BFA_DEFS_TIN_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_tsensor.h b/drivers/scsi/bfa/include/defs/bfa_defs_tsensor.h
deleted file mode 100644
index ade763dbc8ce..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_tsensor.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_TSENSOR_H__
19#define __BFA_DEFS_TSENSOR_H__
20
21#include <bfa_os_inc.h>
22#include <defs/bfa_defs_types.h>
23
24/**
25 * Temperature sensor status values
26 */
27enum bfa_tsensor_status {
28 BFA_TSENSOR_STATUS_UNKNOWN = 1, /* unknown status */
29 BFA_TSENSOR_STATUS_FAULTY = 2, /* sensor is faulty */
30 BFA_TSENSOR_STATUS_BELOW_MIN = 3, /* temperature below mininum */
31 BFA_TSENSOR_STATUS_NOMINAL = 4, /* normal temperature */
32 BFA_TSENSOR_STATUS_ABOVE_MAX = 5, /* temperature above maximum */
33};
34
35/**
36 * Temperature sensor attribute
37 */
38struct bfa_tsensor_attr_s {
39 enum bfa_tsensor_status status; /* temperature sensor status */
40 u32 value; /* current temperature in celsius */
41};
42
43#endif /* __BFA_DEFS_TSENSOR_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_types.h b/drivers/scsi/bfa/include/defs/bfa_defs_types.h
deleted file mode 100644
index 4348332b107a..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_types.h
+++ /dev/null
@@ -1,30 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_TYPES_H__
18#define __BFA_DEFS_TYPES_H__
19
20#include <bfa_os_inc.h>
21
22enum bfa_boolean {
23 BFA_FALSE = 0,
24 BFA_TRUE = 1
25};
26#define bfa_boolean_t enum bfa_boolean
27
28#define BFA_STRING_32 32
29
30#endif /* __BFA_DEFS_TYPES_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_version.h b/drivers/scsi/bfa/include/defs/bfa_defs_version.h
deleted file mode 100644
index f8902a2c9aad..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_version.h
+++ /dev/null
@@ -1,22 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#ifndef __BFA_DEFS_VERSION_H__
18#define __BFA_DEFS_VERSION_H__
19
20#define BFA_VERSION_LEN 64
21
22#endif
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_vf.h b/drivers/scsi/bfa/include/defs/bfa_defs_vf.h
deleted file mode 100644
index 3235be5e9423..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_vf.h
+++ /dev/null
@@ -1,74 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_VF_H__
19#define __BFA_DEFS_VF_H__
20
21#include <bfa_os_inc.h>
22#include <defs/bfa_defs_port.h>
23#include <protocol/types.h>
24
25/**
26 * VF states
27 */
28enum bfa_vf_state {
29 BFA_VF_UNINIT = 0, /* fabric is not yet initialized */
30 BFA_VF_LINK_DOWN = 1, /* link is down */
31 BFA_VF_FLOGI = 2, /* flogi is in progress */
32 BFA_VF_AUTH = 3, /* authentication in progress */
33 BFA_VF_NOFABRIC = 4, /* fabric is not present */
34 BFA_VF_ONLINE = 5, /* login to fabric is complete */
35 BFA_VF_EVFP = 6, /* EVFP is in progress */
36 BFA_VF_ISOLATED = 7, /* port isolated due to vf_id mismatch */
37};
38
39/**
40 * VF statistics
41 */
42struct bfa_vf_stats_s {
43 u32 flogi_sent; /* Num FLOGIs sent */
44 u32 flogi_rsp_err; /* FLOGI response errors */
45 u32 flogi_acc_err; /* FLOGI accept errors */
46 u32 flogi_accepts; /* FLOGI accepts received */
47 u32 flogi_rejects; /* FLOGI rejects received */
48 u32 flogi_unknown_rsp; /* Unknown responses for FLOGI */
49 u32 flogi_alloc_wait; /* Allocation waits prior to
50 * sending FLOGI
51 */
52 u32 flogi_rcvd; /* FLOGIs received */
53 u32 flogi_rejected; /* Incoming FLOGIs rejected */
54 u32 fabric_onlines; /* Internal fabric online
55 * notification sent to other
56 * modules
57 */
58 u32 fabric_offlines; /* Internal fabric offline
59 * notification sent to other
60 * modules
61 */
62 u32 resvd;
63};
64
65/**
66 * VF attributes returned in queries
67 */
68struct bfa_vf_attr_s {
69 enum bfa_vf_state state; /* VF state */
70 u32 rsvd;
71 wwn_t fabric_name; /* fabric name */
72};
73
74#endif /* __BFA_DEFS_VF_H__ */
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_vport.h b/drivers/scsi/bfa/include/defs/bfa_defs_vport.h
deleted file mode 100644
index 9f021f43b3b4..000000000000
--- a/drivers/scsi/bfa/include/defs/bfa_defs_vport.h
+++ /dev/null
@@ -1,91 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_DEFS_VPORT_H__
19#define __BFA_DEFS_VPORT_H__
20
21#include <bfa_os_inc.h>
22#include <defs/bfa_defs_port.h>
23#include <protocol/types.h>
24
25/**
26 * VPORT states
27 */
28enum bfa_vport_state {
29 BFA_FCS_VPORT_UNINIT = 0,
30 BFA_FCS_VPORT_CREATED = 1,
31 BFA_FCS_VPORT_OFFLINE = 1,
32 BFA_FCS_VPORT_FDISC_SEND = 2,
33 BFA_FCS_VPORT_FDISC = 3,
34 BFA_FCS_VPORT_FDISC_RETRY = 4,
35 BFA_FCS_VPORT_ONLINE = 5,
36 BFA_FCS_VPORT_DELETING = 6,
37 BFA_FCS_VPORT_CLEANUP = 6,
38 BFA_FCS_VPORT_LOGO_SEND = 7,
39 BFA_FCS_VPORT_LOGO = 8,
40 BFA_FCS_VPORT_ERROR = 9,
41 BFA_FCS_VPORT_MAX_STATE,
42};
43
44/**
45 * vport statistics
46 */
47struct bfa_vport_stats_s {
48 struct bfa_port_stats_s port_stats; /* base class (port) stats */
49 /*
50 * TODO - remove
51 */
52
53 u32 fdisc_sent; /* num fdisc sent */
54 u32 fdisc_accepts; /* fdisc accepts */
55 u32 fdisc_retries; /* fdisc retries */
56 u32 fdisc_timeouts; /* fdisc timeouts */
57 u32 fdisc_rsp_err; /* fdisc response error */
58 u32 fdisc_acc_bad; /* bad fdisc accepts */
59 u32 fdisc_rejects; /* fdisc rejects */
60 u32 fdisc_unknown_rsp;
61 /*
62 *!< fdisc rsp unknown error
63 */
64 u32 fdisc_alloc_wait;/* fdisc req (fcxp)alloc wait */
65
66 u32 logo_alloc_wait;/* logo req (fcxp) alloc wait */
67 u32 logo_sent; /* logo sent */
68 u32 logo_accepts; /* logo accepts */
69 u32 logo_rejects; /* logo rejects */
70 u32 logo_rsp_err; /* logo rsp errors */
71 u32 logo_unknown_rsp;
72 /* logo rsp unknown errors */
73
74 u32 fab_no_npiv; /* fabric does not support npiv */
75
76 u32 fab_offline; /* offline events from fab SM */
77 u32 fab_online; /* online events from fab SM */
78 u32 fab_cleanup; /* cleanup request from fab SM */
79 u32 rsvd;
80};
81
82/**
83 * BFA vport attribute returned in queries
84 */
85struct bfa_vport_attr_s {
86 struct bfa_port_attr_s port_attr; /* base class (port) attributes */
87 enum bfa_vport_state vport_state; /* vport state */
88 u32 rsvd;
89};
90
91#endif /* __BFA_DEFS_VPORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb.h b/drivers/scsi/bfa/include/fcb/bfa_fcb.h
deleted file mode 100644
index 2963b0bc30e7..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcb.h BFA FCS callback interfaces
20 */
21
22#ifndef __BFA_FCB_H__
23#define __BFA_FCB_H__
24
25/**
26 * fcb Main fcs callbacks
27 */
28
29void bfa_fcb_exit(struct bfad_s *bfad);
30
31
32
33#endif /* __BFA_FCB_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_fcpim.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_fcpim.h
deleted file mode 100644
index 52585d3dd891..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb_fcpim.h
+++ /dev/null
@@ -1,75 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19* : bfad_fcpim.h - BFA FCS initiator mode remote port callbacks
20 */
21
22#ifndef __BFAD_FCB_FCPIM_H__
23#define __BFAD_FCB_FCPIM_H__
24
25struct bfad_itnim_s;
26
27/*
28 * RPIM callbacks
29 */
30
31/**
32 * Memory allocation for remote port instance. Called before PRLI is
33 * initiated to the remote target port.
34 *
35 * @param[in] bfad - driver instance
36 * @param[out] itnim - FCS remote port (IM) instance
37 * @param[out] itnim_drv - driver remote port (IM) instance
38 *
39 * @return None
40 */
41void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
42 struct bfad_itnim_s **itnim_drv);
43
44/**
45 * Free remote port (IM) instance.
46 *
47 * @param[in] bfad - driver instance
48 * @param[in] itnim_drv - driver remote port instance
49 *
50 * @return None
51 */
52void bfa_fcb_itnim_free(struct bfad_s *bfad,
53 struct bfad_itnim_s *itnim_drv);
54
55/**
56 * Notification of when login with a remote target device is complete.
57 *
58 * @param[in] itnim_drv - driver remote port instance
59 *
60 * @return None
61 */
62void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
63
64/**
65 * Notification when login with the remote device is severed.
66 *
67 * @param[in] itnim_drv - driver remote port instance
68 *
69 * @return None
70 */
71void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
72
73void bfa_fcb_itnim_tov(struct bfad_itnim_s *itnim_drv);
74
75#endif /* __BFAD_FCB_FCPIM_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h
deleted file mode 100644
index 5fd7f986fa32..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h
+++ /dev/null
@@ -1,113 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcb_port.h BFA FCS virtual port driver interfaces
20 */
21
22#ifndef __BFA_FCB_PORT_H__
23#define __BFA_FCB_PORT_H__
24
25#include <fcb/bfa_fcb_vport.h>
26/**
27 * fcs_port_fcb FCS port driver interfaces
28 */
29
30/*
31 * Forward declarations
32 */
33struct bfad_port_s;
34
35/*
36 * Callback functions from BFA FCS to driver
37 */
38
39/**
40 * Call from FCS to driver module when a port is instantiated. The port
41 * can be a base port or a virtual port with in the base fabric or
42 * a virtual fabric.
43 *
44 * On this callback, driver is supposed to create scsi_host, scsi_tgt or
45 * network interfaces bases on ports personality/roles.
46 *
47 * base port of base fabric: vf_drv == NULL && vp_drv == NULL
48 * vport of base fabric: vf_drv == NULL && vp_drv != NULL
49 * base port of VF: vf_drv != NULL && vp_drv == NULL
50 * vport of VF: vf_drv != NULL && vp_drv != NULL
51 *
52 * @param[in] bfad - driver instance
53 * @param[in] port - FCS port instance
54 * @param[in] roles - port roles: IM, TM, IP
55 * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF)
56 * @param[in] vp_drv - vport driver instance, NULL if base port
57 *
58 * @return None
59 */
60struct bfad_port_s *bfa_fcb_port_new(struct bfad_s *bfad,
61 struct bfa_fcs_port_s *port,
62 enum bfa_port_role roles, struct bfad_vf_s *vf_drv,
63 struct bfad_vport_s *vp_drv);
64
65/**
66 * Call from FCS to driver module when a port is deleted. The port
67 * can be a base port or a virtual port with in the base fabric or
68 * a virtual fabric.
69 *
70 * @param[in] bfad - driver instance
71 * @param[in] roles - port roles: IM, TM, IP
72 * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF)
73 * @param[in] vp_drv - vport driver instance, NULL if base port
74 *
75 * @return None
76 */
77void bfa_fcb_port_delete(struct bfad_s *bfad, enum bfa_port_role roles,
78 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv);
79
80/**
81 * Notification when port transitions to ONLINE state.
82 *
83 * Online notification is a logical link up for the local port. This
84 * notification is sent after a successfull FLOGI, or a successful
85 * link initialization in proviate-loop or N2N topologies.
86 *
87 * @param[in] bfad - driver instance
88 * @param[in] roles - port roles: IM, TM, IP
89 * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF)
90 * @param[in] vp_drv - vport driver instance, NULL if base port
91 *
92 * @return None
93 */
94void bfa_fcb_port_online(struct bfad_s *bfad, enum bfa_port_role roles,
95 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv);
96
97/**
98 * Notification when port transitions to OFFLINE state.
99 *
100 * Offline notification is a logical link down for the local port.
101 *
102 * @param[in] bfad - driver instance
103 * @param[in] roles - port roles: IM, TM, IP
104 * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF)
105 * @param[in] vp_drv - vport driver instance, NULL if base port
106 *
107 * @return None
108 */
109void bfa_fcb_port_offline(struct bfad_s *bfad, enum bfa_port_role roles,
110 struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv);
111
112
113#endif /* __BFA_FCB_PORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_rport.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_rport.h
deleted file mode 100644
index e0261bb6d1c1..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb_rport.h
+++ /dev/null
@@ -1,80 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcb_rport.h BFA FCS rport driver interfaces
20 */
21
22#ifndef __BFA_FCB_RPORT_H__
23#define __BFA_FCB_RPORT_H__
24
25/**
26 * fcs_rport_fcb Remote port driver interfaces
27 */
28
29
30struct bfad_rport_s;
31
32/*
33 * Callback functions from BFA FCS to driver
34 */
35
36/**
37 * Completion callback for bfa_fcs_rport_add().
38 *
39 * @param[in] rport_drv - driver instance of rport
40 *
41 * @return None
42 */
43void bfa_fcb_rport_add(struct bfad_rport_s *rport_drv);
44
45/**
46 * Completion callback for bfa_fcs_rport_remove().
47 *
48 * @param[in] rport_drv - driver instance of rport
49 *
50 * @return None
51 */
52void bfa_fcb_rport_remove(struct bfad_rport_s *rport_drv);
53
54/**
55 * Call to allocate a rport instance.
56 *
57 * @param[in] bfad - driver instance
58 * @param[out] rport - BFA FCS instance of rport
59 * @param[out] rport_drv - driver instance of rport
60 *
61 * @retval BFA_STATUS_OK - successfully allocated
62 * @retval BFA_STATUS_ENOMEM - cannot allocate
63 */
64bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
65 struct bfa_fcs_rport_s **rport,
66 struct bfad_rport_s **rport_drv);
67
68/**
69 * Call to free rport memory resources.
70 *
71 * @param[in] bfad - driver instance
72 * @param[in] rport_drv - driver instance of rport
73 *
74 * @return None
75 */
76void bfa_fcb_rport_free(struct bfad_s *bfad, struct bfad_rport_s **rport_drv);
77
78
79
80#endif /* __BFA_FCB_RPORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_vf.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_vf.h
deleted file mode 100644
index cfd3fac0a4e2..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb_vf.h
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcb_vf.h BFA FCS virtual fabric driver interfaces
20 */
21
22#ifndef __BFA_FCB_VF_H__
23#define __BFA_FCB_VF_H__
24
25/**
26 * fcs_vf_fcb Virtual fabric driver intrefaces
27 */
28
29
30struct bfad_vf_s;
31
32/*
33 * Callback functions from BFA FCS to driver
34 */
35
36/**
37 * Completion callback for bfa_fcs_vf_stop().
38 *
39 * @param[in] vf_drv - driver instance of vf
40 *
41 * @return None
42 */
43void bfa_fcb_vf_stop(struct bfad_vf_s *vf_drv);
44
45
46
47#endif /* __BFA_FCB_VF_H__ */
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h
deleted file mode 100644
index cfd6ba7c47ec..000000000000
--- a/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcb_vport.h BFA FCS virtual port driver interfaces
20 */
21
22#ifndef __BFA_FCB_VPORT_H__
23#define __BFA_FCB_VPORT_H__
24
25/**
26 * fcs_vport_fcb Virtual port driver interfaces
27 */
28
29
30struct bfad_vport_s;
31
32/*
33 * Callback functions from BFA FCS to driver
34 */
35
36/**
37 * Completion callback for bfa_fcs_vport_delete().
38 *
39 * @param[in] vport_drv - driver instance of vport
40 *
41 * @return None
42 */
43void bfa_fcb_vport_delete(struct bfad_vport_s *vport_drv);
44void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
45
46
47
48#endif /* __BFA_FCB_VPORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs.h b/drivers/scsi/bfa/include/fcs/bfa_fcs.h
deleted file mode 100644
index 54e5b81ab2a3..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs.h
+++ /dev/null
@@ -1,76 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCS_H__
19#define __BFA_FCS_H__
20
21#include <cs/bfa_debug.h>
22#include <defs/bfa_defs_status.h>
23#include <defs/bfa_defs_version.h>
24#include <bfa.h>
25#include <fcs/bfa_fcs_fabric.h>
26
27#define BFA_FCS_OS_STR_LEN 64
28
29struct bfa_fcs_stats_s {
30 struct {
31 u32 untagged; /* untagged receive frames */
32 u32 tagged; /* tagged receive frames */
33 u32 vfid_unknown; /* VF id is unknown */
34 } uf;
35};
36
37struct bfa_fcs_driver_info_s {
38 u8 version[BFA_VERSION_LEN]; /* Driver Version */
39 u8 host_machine_name[BFA_FCS_OS_STR_LEN];
40 u8 host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
41 u8 host_os_patch[BFA_FCS_OS_STR_LEN];/* patch or service pack */
42 u8 os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
43};
44
45struct bfa_fcs_s {
46 struct bfa_s *bfa; /* corresponding BFA bfa instance */
47 struct bfad_s *bfad; /* corresponding BDA driver instance */
48 struct bfa_log_mod_s *logm; /* driver logging module instance */
49 struct bfa_trc_mod_s *trcmod; /* tracing module */
50 struct bfa_aen_s *aen; /* aen component */
51 bfa_boolean_t vf_enabled; /* VF mode is enabled */
52 bfa_boolean_t fdmi_enabled; /*!< FDMI is enabled */
53 bfa_boolean_t min_cfg; /* min cfg enabled/disabled */
54 u16 port_vfid; /* port default VF ID */
55 struct bfa_fcs_driver_info_s driver_info;
56 struct bfa_fcs_fabric_s fabric; /* base fabric state machine */
57 struct bfa_fcs_stats_s stats; /* FCS statistics */
58 struct bfa_wc_s wc; /* waiting counter */
59};
60
61/*
62 * bfa fcs API functions
63 */
64void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
65 struct bfad_s *bfad, bfa_boolean_t min_cfg);
66void bfa_fcs_init(struct bfa_fcs_s *fcs);
67void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
68 struct bfa_fcs_driver_info_s *driver_info);
69void bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable);
70void bfa_fcs_exit(struct bfa_fcs_s *fcs);
71void bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod);
72void bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod);
73void bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen);
74void bfa_fcs_start(struct bfa_fcs_s *fcs);
75
76#endif /* __BFA_FCS_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_auth.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_auth.h
deleted file mode 100644
index 28c4c9ff08b3..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_auth.h
+++ /dev/null
@@ -1,82 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCS_AUTH_H__
19#define __BFA_FCS_AUTH_H__
20
21struct bfa_fcs_s;
22
23#include <defs/bfa_defs_status.h>
24#include <defs/bfa_defs_auth.h>
25#include <defs/bfa_defs_vf.h>
26#include <cs/bfa_q.h>
27#include <cs/bfa_sm.h>
28#include <defs/bfa_defs_pport.h>
29#include <fcs/bfa_fcs_lport.h>
30#include <protocol/fc_sp.h>
31
32struct bfa_fcs_fabric_s;
33
34
35
36struct bfa_fcs_auth_s {
37 bfa_sm_t sm; /* state machine */
38 bfa_boolean_t policy; /* authentication enabled/disabled */
39 enum bfa_auth_status status; /* authentication status */
40 enum auth_rjt_codes rjt_code; /* auth reject status */
41 enum auth_rjt_code_exps rjt_code_exp; /* auth reject reason */
42 enum bfa_auth_algo algo; /* Authentication algorithm */
43 struct bfa_auth_stats_s stats; /* Statistics */
44 enum auth_dh_gid group; /* DH(diffie-hellman) Group */
45 enum bfa_auth_secretsource source; /* Secret source */
46 char secret[BFA_AUTH_SECRET_STRING_LEN];
47 /* secret string */
48 u8 secret_len;
49 /* secret string length */
50 u8 nretries;
51 /* number of retries */
52 struct bfa_fcs_fabric_s *fabric;/* pointer to fabric */
53 u8 sentcode; /* pointer to response data */
54 u8 *response; /* pointer to response data */
55 struct bfa_timer_s delay_timer; /* delay timer */
56 struct bfa_fcxp_s *fcxp; /* pointer to fcxp */
57 struct bfa_fcxp_wqe_s fcxp_wqe;
58};
59
60/**
61 * bfa fcs authentication public functions
62 */
63bfa_status_t bfa_fcs_auth_get_attr(struct bfa_fcs_s *port,
64 struct bfa_auth_attr_s *attr);
65bfa_status_t bfa_fcs_auth_set_policy(struct bfa_fcs_s *port,
66 bfa_boolean_t policy);
67enum bfa_auth_status bfa_fcs_auth_get_status(struct bfa_fcs_s *port);
68bfa_status_t bfa_fcs_auth_set_algo(struct bfa_fcs_s *port,
69 enum bfa_auth_algo algo);
70bfa_status_t bfa_fcs_auth_get_stats(struct bfa_fcs_s *port,
71 struct bfa_auth_stats_s *stats);
72bfa_status_t bfa_fcs_auth_set_dh_group(struct bfa_fcs_s *port, int group);
73bfa_status_t bfa_fcs_auth_set_secretstring(struct bfa_fcs_s *port,
74 char *secret);
75bfa_status_t bfa_fcs_auth_set_secretstring_encrypt(struct bfa_fcs_s *port,
76 u32 secret[], u32 len);
77bfa_status_t bfa_fcs_auth_set_secretsource(struct bfa_fcs_s *port,
78 enum bfa_auth_secretsource src);
79bfa_status_t bfa_fcs_auth_reset_stats(struct bfa_fcs_s *port);
80bfa_status_t bfa_fcs_auth_reinit(struct bfa_fcs_s *port);
81
82#endif /* __BFA_FCS_AUTH_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_fabric.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_fabric.h
deleted file mode 100644
index 08b79d5e46f3..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_fabric.h
+++ /dev/null
@@ -1,112 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCS_FABRIC_H__
19#define __BFA_FCS_FABRIC_H__
20
21struct bfa_fcs_s;
22
23#include <defs/bfa_defs_status.h>
24#include <defs/bfa_defs_vf.h>
25#include <cs/bfa_q.h>
26#include <cs/bfa_sm.h>
27#include <defs/bfa_defs_pport.h>
28#include <fcs/bfa_fcs_lport.h>
29#include <protocol/fc_sp.h>
30#include <fcs/bfa_fcs_auth.h>
31
32/*
33 * forward declaration
34 */
35struct bfad_vf_s;
36
37enum bfa_fcs_fabric_type {
38 BFA_FCS_FABRIC_UNKNOWN = 0,
39 BFA_FCS_FABRIC_SWITCHED = 1,
40 BFA_FCS_FABRIC_PLOOP = 2,
41 BFA_FCS_FABRIC_N2N = 3,
42};
43
44
45struct bfa_fcs_fabric_s {
46 struct list_head qe; /* queue element */
47 bfa_sm_t sm; /* state machine */
48 struct bfa_fcs_s *fcs; /* FCS instance */
49 struct bfa_fcs_port_s bport; /* base logical port */
50 enum bfa_fcs_fabric_type fab_type; /* fabric type */
51 enum bfa_pport_type oper_type; /* current link topology */
52 u8 is_vf; /* is virtual fabric? */
53 u8 is_npiv; /* is NPIV supported ? */
54 u8 is_auth; /* is Security/Auth supported ? */
55 u16 bb_credit; /* BB credit from fabric */
56 u16 vf_id; /* virtual fabric ID */
57 u16 num_vports; /* num vports */
58 u16 rsvd;
59 struct list_head vport_q; /* queue of virtual ports */
60 struct list_head vf_q; /* queue of virtual fabrics */
61 struct bfad_vf_s *vf_drv; /* driver vf structure */
62 struct bfa_timer_s link_timer; /* Link Failure timer. Vport */
63 wwn_t fabric_name; /* attached fabric name */
64 bfa_boolean_t auth_reqd; /* authentication required */
65 struct bfa_timer_s delay_timer; /* delay timer */
66 union {
67 u16 swp_vfid;/* switch port VF id */
68 } event_arg;
69 struct bfa_fcs_auth_s auth; /* authentication config */
70 struct bfa_wc_s wc; /* wait counter for delete */
71 struct bfa_vf_stats_s stats; /* fabric/vf stats */
72 struct bfa_lps_s *lps; /* lport login services */
73 u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached
74 * fabric's ip addr
75 */
76};
77
78#define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv)
79#define bfa_fcs_fabric_is_switched(__f) \
80 ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
81
82/**
83 * The design calls for a single implementation of base fabric and vf.
84 */
85#define bfa_fcs_vf_t struct bfa_fcs_fabric_s
86
87struct bfa_vf_event_s {
88 u32 undefined;
89};
90
91/**
92 * bfa fcs vf public functions
93 */
94bfa_status_t bfa_fcs_vf_mode_enable(struct bfa_fcs_s *fcs, u16 vf_id);
95bfa_status_t bfa_fcs_vf_mode_disable(struct bfa_fcs_s *fcs);
96bfa_status_t bfa_fcs_vf_create(bfa_fcs_vf_t *vf, struct bfa_fcs_s *fcs,
97 u16 vf_id, struct bfa_port_cfg_s *port_cfg,
98 struct bfad_vf_s *vf_drv);
99bfa_status_t bfa_fcs_vf_delete(bfa_fcs_vf_t *vf);
100void bfa_fcs_vf_start(bfa_fcs_vf_t *vf);
101bfa_status_t bfa_fcs_vf_stop(bfa_fcs_vf_t *vf);
102void bfa_fcs_vf_list(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs);
103void bfa_fcs_vf_list_all(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs);
104void bfa_fcs_vf_get_attr(bfa_fcs_vf_t *vf, struct bfa_vf_attr_s *vf_attr);
105void bfa_fcs_vf_get_stats(bfa_fcs_vf_t *vf,
106 struct bfa_vf_stats_s *vf_stats);
107void bfa_fcs_vf_clear_stats(bfa_fcs_vf_t *vf);
108void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
109bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
110struct bfad_vf_s *bfa_fcs_vf_get_drv_vf(bfa_fcs_vf_t *vf);
111
112#endif /* __BFA_FCS_FABRIC_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_fcpim.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_fcpim.h
deleted file mode 100644
index 9a35ecf5cdf0..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_fcpim.h
+++ /dev/null
@@ -1,132 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_fcpim.h BFA FCS FCP Initiator Mode interfaces/defines.
20 */
21
22#ifndef __BFA_FCS_FCPIM_H__
23#define __BFA_FCS_FCPIM_H__
24
25#include <defs/bfa_defs_status.h>
26#include <defs/bfa_defs_itnim.h>
27#include <fcs/bfa_fcs.h>
28#include <fcs/bfa_fcs_rport.h>
29#include <fcs/bfa_fcs_lport.h>
30#include <bfa_fcpim.h>
31
32/*
33 * forward declarations
34 */
35struct bfad_itnim_s;
36
37struct bfa_fcs_itnim_s {
38 bfa_sm_t sm; /* state machine */
39 struct bfa_fcs_rport_s *rport; /* parent remote rport */
40 struct bfad_itnim_s *itnim_drv; /* driver peer instance */
41 struct bfa_fcs_s *fcs; /* fcs instance */
42 struct bfa_timer_s timer; /* timer functions */
43 struct bfa_itnim_s *bfa_itnim; /* BFA itnim struct */
44 u32 prli_retries; /* max prli retry attempts */
45 bfa_boolean_t seq_rec; /* seq recovery support */
46 bfa_boolean_t rec_support; /* REC supported */
47 bfa_boolean_t conf_comp; /* FCP_CONF support */
48 bfa_boolean_t task_retry_id; /* task retry id supp */
49 struct bfa_fcxp_wqe_s fcxp_wqe; /* wait qelem for fcxp */
50 struct bfa_fcxp_s *fcxp; /* FCXP in use */
51 struct bfa_itnim_stats_s stats; /* itn statistics */
52};
53
54
55static inline struct bfad_port_s *
56bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
57{
58 return itnim->rport->port->bfad_port;
59}
60
61
62static inline struct bfa_fcs_port_s *
63bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
64{
65 return itnim->rport->port;
66}
67
68
69static inline wwn_t
70bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
71{
72 return itnim->rport->nwwn;
73}
74
75
76static inline wwn_t
77bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
78{
79 return itnim->rport->pwwn;
80}
81
82
83static inline u32
84bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
85{
86 return itnim->rport->pid;
87}
88
89
90static inline u32
91bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
92{
93 return itnim->rport->maxfrsize;
94}
95
96
97static inline enum fc_cos
98bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
99{
100 return itnim->rport->fc_cos;
101}
102
103
104static inline struct bfad_itnim_s *
105bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
106{
107 return itnim->itnim_drv;
108}
109
110
111static inline struct bfa_itnim_s *
112bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
113{
114 return itnim->bfa_itnim;
115}
116
117/**
118 * bfa fcs FCP Initiator mode API functions
119 */
120void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
121 struct bfa_itnim_attr_s *attr);
122void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
123 struct bfa_itnim_stats_s *stats);
124struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_port_s *port,
125 wwn_t rpwwn);
126bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
127 struct bfa_itnim_attr_s *attr);
128bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_port_s *port, wwn_t rpwwn,
129 struct bfa_itnim_stats_s *stats);
130bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_port_s *port,
131 wwn_t rpwwn);
132#endif /* __BFA_FCS_FCPIM_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_fdmi.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_fdmi.h
deleted file mode 100644
index 4441fffc9c82..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_fdmi.h
+++ /dev/null
@@ -1,63 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_fdmi.h BFA fcs fdmi module public interface
20 */
21
22#ifndef __BFA_FCS_FDMI_H__
23#define __BFA_FCS_FDMI_H__
24#include <bfa_os_inc.h>
25#include <protocol/fdmi.h>
26
27#define BFA_FCS_FDMI_SUPORTED_SPEEDS (FDMI_TRANS_SPEED_1G | \
28 FDMI_TRANS_SPEED_2G | \
29 FDMI_TRANS_SPEED_4G | \
30 FDMI_TRANS_SPEED_8G)
31
32/*
33* HBA Attribute Block : BFA internal representation. Note : Some variable
34* sizes have been trimmed to suit BFA For Ex : Model will be "Brocade". Based
35 * on this the size has been reduced to 16 bytes from the standard's 64 bytes.
36 */
37struct bfa_fcs_fdmi_hba_attr_s {
38 wwn_t node_name;
39 u8 manufacturer[64];
40 u8 serial_num[64];
41 u8 model[16];
42 u8 model_desc[256];
43 u8 hw_version[8];
44 u8 driver_version[8];
45 u8 option_rom_ver[BFA_VERSION_LEN];
46 u8 fw_version[8];
47 u8 os_name[256];
48 u32 max_ct_pyld;
49};
50
51/*
52 * Port Attribute Block
53 */
54struct bfa_fcs_fdmi_port_attr_s {
55 u8 supp_fc4_types[32]; /* supported FC4 types */
56 u32 supp_speed; /* supported speed */
57 u32 curr_speed; /* current Speed */
58 u32 max_frm_size; /* max frame size */
59 u8 os_device_name[256]; /* OS device Name */
60 u8 host_name[256]; /* host name */
61};
62
63#endif /* __BFA_FCS_FDMI_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_lport.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_lport.h
deleted file mode 100644
index ceaefd3060f4..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_lport.h
+++ /dev/null
@@ -1,219 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_port.h BFA fcs port module public interface
20 */
21
22#ifndef __BFA_FCS_PORT_H__
23#define __BFA_FCS_PORT_H__
24
25#include <defs/bfa_defs_status.h>
26#include <defs/bfa_defs_port.h>
27#include <defs/bfa_defs_pport.h>
28#include <defs/bfa_defs_rport.h>
29#include <cs/bfa_q.h>
30#include <bfa_svc.h>
31#include <cs/bfa_wc.h>
32
33struct bfa_fcs_s;
34struct bfa_fcs_fabric_s;
35
36/*
37 * Maximum Rports supported per port (physical/logical).
38 */
39#define BFA_FCS_MAX_RPORTS_SUPP 256 /* @todo : tentative value */
40
41
42struct bfa_fcs_port_ns_s {
43 bfa_sm_t sm; /* state machine */
44 struct bfa_timer_s timer;
45 struct bfa_fcs_port_s *port; /* parent port */
46 struct bfa_fcxp_s *fcxp;
47 struct bfa_fcxp_wqe_s fcxp_wqe;
48};
49
50
51struct bfa_fcs_port_scn_s {
52 bfa_sm_t sm; /* state machine */
53 struct bfa_timer_s timer;
54 struct bfa_fcs_port_s *port; /* parent port */
55 struct bfa_fcxp_s *fcxp;
56 struct bfa_fcxp_wqe_s fcxp_wqe;
57};
58
59
60struct bfa_fcs_port_fdmi_s {
61 bfa_sm_t sm; /* state machine */
62 struct bfa_timer_s timer;
63 struct bfa_fcs_port_ms_s *ms; /* parent ms */
64 struct bfa_fcxp_s *fcxp;
65 struct bfa_fcxp_wqe_s fcxp_wqe;
66 u8 retry_cnt; /* retry count */
67 u8 rsvd[3];
68};
69
70
71struct bfa_fcs_port_ms_s {
72 bfa_sm_t sm; /* state machine */
73 struct bfa_timer_s timer;
74 struct bfa_fcs_port_s *port; /* parent port */
75 struct bfa_fcxp_s *fcxp;
76 struct bfa_fcxp_wqe_s fcxp_wqe;
77 struct bfa_fcs_port_fdmi_s fdmi; /* FDMI component of MS */
78 u8 retry_cnt; /* retry count */
79 u8 rsvd[3];
80};
81
82
83struct bfa_fcs_port_fab_s {
84 struct bfa_fcs_port_ns_s ns; /* NS component of port */
85 struct bfa_fcs_port_scn_s scn; /* scn component of port */
86 struct bfa_fcs_port_ms_s ms; /* MS component of port */
87};
88
89
90
91#define MAX_ALPA_COUNT 127
92
93struct bfa_fcs_port_loop_s {
94 u8 num_alpa; /* Num of ALPA entries in the map */
95 u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional
96 *Map */
97 struct bfa_fcs_port_s *port; /* parent port */
98};
99
100
101
102struct bfa_fcs_port_n2n_s {
103 u32 rsvd;
104 u16 reply_oxid; /* ox_id from the req flogi to be
105 *used in flogi acc */
106 wwn_t rem_port_wwn; /* Attached port's wwn */
107};
108
109
110union bfa_fcs_port_topo_u {
111 struct bfa_fcs_port_fab_s pfab;
112 struct bfa_fcs_port_loop_s ploop;
113 struct bfa_fcs_port_n2n_s pn2n;
114};
115
116
117struct bfa_fcs_port_s {
118 struct list_head qe; /* used by port/vport */
119 bfa_sm_t sm; /* state machine */
120 struct bfa_fcs_fabric_s *fabric;/* parent fabric */
121 struct bfa_port_cfg_s port_cfg;/* port configuration */
122 struct bfa_timer_s link_timer; /* timer for link offline */
123 u32 pid:24; /* FC address */
124 u8 lp_tag; /* lport tag */
125 u16 num_rports; /* Num of r-ports */
126 struct list_head rport_q; /* queue of discovered r-ports */
127 struct bfa_fcs_s *fcs; /* FCS instance */
128 union bfa_fcs_port_topo_u port_topo; /* fabric/loop/n2n details */
129 struct bfad_port_s *bfad_port; /* driver peer instance */
130 struct bfa_fcs_vport_s *vport; /* NULL for base ports */
131 struct bfa_fcxp_s *fcxp;
132 struct bfa_fcxp_wqe_s fcxp_wqe;
133 struct bfa_port_stats_s stats;
134 struct bfa_wc_s wc; /* waiting counter for events */
135};
136
137#define bfa_fcs_lport_t struct bfa_fcs_port_s
138
139/**
140 * Symbolic Name related defines
141 * Total bytes 255.
142 * Physical Port's symbolic name 128 bytes.
143 * For Vports, Vport's symbolic name is appended to the Physical port's
144 * Symbolic Name.
145 *
146 * Physical Port's symbolic name Format : (Total 128 bytes)
147 * Adapter Model number/name : 12 bytes
148 * Driver Version : 10 bytes
149 * Host Machine Name : 30 bytes
150 * Host OS Info : 48 bytes
151 * Host OS PATCH Info : 16 bytes
152 * ( remaining 12 bytes reserved to be used for separator)
153 */
154#define BFA_FCS_PORT_SYMBNAME_SEPARATOR " | "
155
156#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 12
157#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ 10
158#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ 30
159#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 48
160#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16
161
162/**
163 * Get FC port ID for a logical port.
164 */
165#define bfa_fcs_port_get_fcid(_lport) ((_lport)->pid)
166#define bfa_fcs_port_get_pwwn(_lport) ((_lport)->port_cfg.pwwn)
167#define bfa_fcs_port_get_nwwn(_lport) ((_lport)->port_cfg.nwwn)
168#define bfa_fcs_port_get_psym_name(_lport) ((_lport)->port_cfg.sym_name)
169#define bfa_fcs_port_is_initiator(_lport) \
170 ((_lport)->port_cfg.roles & BFA_PORT_ROLE_FCP_IM)
171#define bfa_fcs_port_is_target(_lport) \
172 ((_lport)->port_cfg.roles & BFA_PORT_ROLE_FCP_TM)
173#define bfa_fcs_port_get_nrports(_lport) \
174 ((_lport) ? (_lport)->num_rports : 0)
175
176static inline struct bfad_port_s *
177bfa_fcs_port_get_drvport(struct bfa_fcs_port_s *port)
178{
179 return port->bfad_port;
180}
181
182
183#define bfa_fcs_port_get_opertype(_lport) ((_lport)->fabric->oper_type)
184
185
186#define bfa_fcs_port_get_fabric_name(_lport) ((_lport)->fabric->fabric_name)
187
188
189#define bfa_fcs_port_get_fabric_ipaddr(_lport) \
190 ((_lport)->fabric->fabric_ip_addr)
191
192/**
193 * bfa fcs port public functions
194 */
195void bfa_fcs_cfg_base_port(struct bfa_fcs_s *fcs,
196 struct bfa_port_cfg_s *port_cfg);
197struct bfa_fcs_port_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
198void bfa_fcs_port_get_rports(struct bfa_fcs_port_s *port,
199 wwn_t rport_wwns[], int *nrports);
200
201wwn_t bfa_fcs_port_get_rport(struct bfa_fcs_port_s *port, wwn_t wwn,
202 int index, int nrports, bfa_boolean_t bwwn);
203
204struct bfa_fcs_port_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
205 u16 vf_id, wwn_t lpwwn);
206
207void bfa_fcs_port_get_info(struct bfa_fcs_port_s *port,
208 struct bfa_port_info_s *port_info);
209void bfa_fcs_port_get_attr(struct bfa_fcs_port_s *port,
210 struct bfa_port_attr_s *port_attr);
211void bfa_fcs_port_get_stats(struct bfa_fcs_port_s *fcs_port,
212 struct bfa_port_stats_s *port_stats);
213void bfa_fcs_port_clear_stats(struct bfa_fcs_port_s *fcs_port);
214enum bfa_pport_speed bfa_fcs_port_get_rport_max_speed(
215 struct bfa_fcs_port_s *port);
216void bfa_fcs_port_enable_ipfc_roles(struct bfa_fcs_port_s *fcs_port);
217void bfa_fcs_port_disable_ipfc_roles(struct bfa_fcs_port_s *fcs_port);
218
219#endif /* __BFA_FCS_PORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h
deleted file mode 100644
index 3027fc6c7722..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h
+++ /dev/null
@@ -1,105 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_FCS_RPORT_H__
19#define __BFA_FCS_RPORT_H__
20
21#include <defs/bfa_defs_status.h>
22#include <cs/bfa_q.h>
23#include <fcs/bfa_fcs.h>
24#include <defs/bfa_defs_rport.h>
25
26#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */
27/*
28 * forward declarations
29 */
30struct bfad_rport_s;
31
32struct bfa_fcs_itnim_s;
33struct bfa_fcs_tin_s;
34struct bfa_fcs_iprp_s;
35
36/* Rport Features (RPF) */
37struct bfa_fcs_rpf_s {
38 bfa_sm_t sm; /* state machine */
39 struct bfa_fcs_rport_s *rport; /* parent rport */
40 struct bfa_timer_s timer; /* general purpose timer */
41 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */
42 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */
43 int rpsc_retries; /* max RPSC retry attempts */
44 enum bfa_pport_speed rpsc_speed; /* Current Speed from RPSC.
45 * O if RPSC fails */
46 enum bfa_pport_speed assigned_speed; /* Speed assigned by the user.
47 * will be used if RPSC is not
48 * supported by the rport */
49};
50
51struct bfa_fcs_rport_s {
52 struct list_head qe; /* used by port/vport */
53 struct bfa_fcs_port_s *port; /* parent FCS port */
54 struct bfa_fcs_s *fcs; /* fcs instance */
55 struct bfad_rport_s *rp_drv; /* driver peer instance */
56 u32 pid; /* port ID of rport */
57 u16 maxfrsize; /* maximum frame size */
58 u16 reply_oxid; /* OX_ID of inbound requests */
59 enum fc_cos fc_cos; /* FC classes of service supp */
60 bfa_boolean_t cisc; /* CISC capable device */
61 bfa_boolean_t prlo; /* processing prlo or LOGO */
62 wwn_t pwwn; /* port wwn of rport */
63 wwn_t nwwn; /* node wwn of rport */
64 struct bfa_rport_symname_s psym_name; /* port symbolic name */
65 bfa_sm_t sm; /* state machine */
66 struct bfa_timer_s timer; /* general purpose timer */
67 struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */
68 struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */
69 struct bfa_fcs_iprp_s *iprp; /* IP/FC role */
70 struct bfa_rport_s *bfa_rport; /* BFA Rport */
71 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */
72 int plogi_retries; /* max plogi retry attempts */
73 int ns_retries; /* max NS query retry attempts */
74 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */
75 struct bfa_rport_stats_s stats; /* rport stats */
76 enum bfa_rport_function scsi_function; /* Initiator/Target */
77 struct bfa_fcs_rpf_s rpf; /* Rport features module */
78};
79
80static inline struct bfa_rport_s *
81bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
82{
83 return rport->bfa_rport;
84}
85
86/**
87 * bfa fcs rport API functions
88 */
89bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_port_s *port, wwn_t *pwwn,
90 struct bfa_fcs_rport_s *rport,
91 struct bfad_rport_s *rport_drv);
92bfa_status_t bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport);
93void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
94 struct bfa_rport_attr_s *attr);
95void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
96 struct bfa_rport_stats_s *stats);
97void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport);
98struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port,
99 wwn_t rpwwn);
100struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
101 struct bfa_fcs_port_s *port, wwn_t rnwwn);
102void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
103void bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport,
104 enum bfa_pport_speed speed);
105#endif /* __BFA_FCS_RPORT_H__ */
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h
deleted file mode 100644
index 0af262430860..000000000000
--- a/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h
+++ /dev/null
@@ -1,67 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_vport.h BFA fcs vport module public interface
20 */
21
22#ifndef __BFA_FCS_VPORT_H__
23#define __BFA_FCS_VPORT_H__
24
25#include <defs/bfa_defs_status.h>
26#include <defs/bfa_defs_port.h>
27#include <defs/bfa_defs_vport.h>
28#include <fcs/bfa_fcs.h>
29#include <fcb/bfa_fcb_vport.h>
30
31struct bfa_fcs_vport_s {
32 struct list_head qe; /* queue elem */
33 bfa_sm_t sm; /* state machine */
34 bfa_fcs_lport_t lport; /* logical port */
35 struct bfa_timer_s timer; /* general purpose timer */
36 struct bfad_vport_s *vport_drv; /* Driver private */
37 struct bfa_vport_stats_s vport_stats; /* vport statistics */
38 struct bfa_lps_s *lps; /* Lport login service */
39 int fdisc_retries;
40};
41
42#define bfa_fcs_vport_get_port(vport) \
43 ((struct bfa_fcs_port_s *)(&vport->port))
44
45/**
46 * bfa fcs vport public functions
47 */
48bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
49 struct bfa_fcs_s *fcs, u16 vf_id,
50 struct bfa_port_cfg_s *port_cfg,
51 struct bfad_vport_s *vport_drv);
52bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
53 struct bfa_fcs_s *fcs, uint16_t vf_id,
54 struct bfa_port_cfg_s *port_cfg,
55 struct bfad_vport_s *vport_drv);
56bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
57bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
58bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
59void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
60 struct bfa_vport_attr_s *vport_attr);
61void bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport,
62 struct bfa_vport_stats_s *vport_stats);
63void bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport);
64struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
65 u16 vf_id, wwn_t vpwwn);
66
67#endif /* __BFA_FCS_VPORT_H__ */
diff --git a/drivers/scsi/bfa/include/log/bfa_log_fcs.h b/drivers/scsi/bfa/include/log/bfa_log_fcs.h
deleted file mode 100644
index b6f5df8827f8..000000000000
--- a/drivers/scsi/bfa/include/log/bfa_log_fcs.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/*
19 * messages define for FCS Module
20 */
21#ifndef __BFA_LOG_FCS_H__
22#define __BFA_LOG_FCS_H__
23#include <cs/bfa_log.h>
24#define BFA_LOG_FCS_FABRIC_NOSWITCH \
25 (((u32) BFA_LOG_FCS_ID << BFA_LOG_MODID_OFFSET) | 1)
26#define BFA_LOG_FCS_FABRIC_ISOLATED \
27 (((u32) BFA_LOG_FCS_ID << BFA_LOG_MODID_OFFSET) | 2)
28#endif
diff --git a/drivers/scsi/bfa/include/log/bfa_log_hal.h b/drivers/scsi/bfa/include/log/bfa_log_hal.h
deleted file mode 100644
index 5f8f5e30b9e8..000000000000
--- a/drivers/scsi/bfa/include/log/bfa_log_hal.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for HAL Module */
19#ifndef __BFA_LOG_HAL_H__
20#define __BFA_LOG_HAL_H__
21#include <cs/bfa_log.h>
22#define BFA_LOG_HAL_ASSERT \
23 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 1)
24#define BFA_LOG_HAL_HEARTBEAT_FAILURE \
25 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 2)
26#define BFA_LOG_HAL_FCPIM_PARM_INVALID \
27 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 3)
28#define BFA_LOG_HAL_SM_ASSERT \
29 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 4)
30#define BFA_LOG_HAL_DRIVER_ERROR \
31 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 5)
32#define BFA_LOG_HAL_DRIVER_CONFIG_ERROR \
33 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 6)
34#define BFA_LOG_HAL_MBOX_ERROR \
35 (((u32) BFA_LOG_HAL_ID << BFA_LOG_MODID_OFFSET) | 7)
36#endif
diff --git a/drivers/scsi/bfa/include/log/bfa_log_linux.h b/drivers/scsi/bfa/include/log/bfa_log_linux.h
deleted file mode 100644
index 44bc89768bda..000000000000
--- a/drivers/scsi/bfa/include/log/bfa_log_linux.h
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/* messages define for LINUX Module */
19#ifndef __BFA_LOG_LINUX_H__
20#define __BFA_LOG_LINUX_H__
21#include <cs/bfa_log.h>
22#define BFA_LOG_LINUX_DEVICE_CLAIMED \
23 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 1)
24#define BFA_LOG_LINUX_HASH_INIT_FAILED \
25 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 2)
26#define BFA_LOG_LINUX_SYSFS_FAILED \
27 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 3)
28#define BFA_LOG_LINUX_MEM_ALLOC_FAILED \
29 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 4)
30#define BFA_LOG_LINUX_DRIVER_REGISTRATION_FAILED \
31 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 5)
32#define BFA_LOG_LINUX_ITNIM_FREE \
33 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 6)
34#define BFA_LOG_LINUX_ITNIM_ONLINE \
35 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 7)
36#define BFA_LOG_LINUX_ITNIM_OFFLINE \
37 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 8)
38#define BFA_LOG_LINUX_SCSI_HOST_FREE \
39 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 9)
40#define BFA_LOG_LINUX_SCSI_ABORT \
41 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 10)
42#define BFA_LOG_LINUX_SCSI_ABORT_COMP \
43 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 11)
44#define BFA_LOG_LINUX_DRIVER_CONFIG_ERROR \
45 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 12)
46#define BFA_LOG_LINUX_BNA_STATE_MACHINE \
47 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 13)
48#define BFA_LOG_LINUX_IOC_ERROR \
49 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 14)
50#define BFA_LOG_LINUX_RESOURCE_ALLOC_ERROR \
51 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 15)
52#define BFA_LOG_LINUX_RING_BUFFER_ERROR \
53 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 16)
54#define BFA_LOG_LINUX_DRIVER_ERROR \
55 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 17)
56#define BFA_LOG_LINUX_DRIVER_INFO \
57 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 18)
58#define BFA_LOG_LINUX_DRIVER_DIAG \
59 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 19)
60#define BFA_LOG_LINUX_DRIVER_AEN \
61 (((u32) BFA_LOG_LINUX_ID << BFA_LOG_MODID_OFFSET) | 20)
62#endif
diff --git a/drivers/scsi/bfa/include/log/bfa_log_wdrv.h b/drivers/scsi/bfa/include/log/bfa_log_wdrv.h
deleted file mode 100644
index 809a95f7afe2..000000000000
--- a/drivers/scsi/bfa/include/log/bfa_log_wdrv.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/*
19 * messages define for WDRV Module
20 */
21#ifndef __BFA_LOG_WDRV_H__
22#define __BFA_LOG_WDRV_H__
23#include <cs/bfa_log.h>
24#define BFA_LOG_WDRV_IOC_INIT_ERROR \
25 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 1)
26#define BFA_LOG_WDRV_IOC_INTERNAL_ERROR \
27 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 2)
28#define BFA_LOG_WDRV_IOC_START_ERROR \
29 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 3)
30#define BFA_LOG_WDRV_IOC_STOP_ERROR \
31 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 4)
32#define BFA_LOG_WDRV_INSUFFICIENT_RESOURCES \
33 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 5)
34#define BFA_LOG_WDRV_BASE_ADDRESS_MAP_ERROR \
35 (((u32) BFA_LOG_WDRV_ID << BFA_LOG_MODID_OFFSET) | 6)
36#endif
diff --git a/drivers/scsi/bfa/include/protocol/ct.h b/drivers/scsi/bfa/include/protocol/ct.h
deleted file mode 100644
index b82540a230c4..000000000000
--- a/drivers/scsi/bfa/include/protocol/ct.h
+++ /dev/null
@@ -1,492 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __CT_H__
19#define __CT_H__
20
21#include <protocol/types.h>
22
23#pragma pack(1)
24
25struct ct_hdr_s{
26 u32 rev_id:8; /* Revision of the CT */
27 u32 in_id:24; /* Initiator Id */
28 u32 gs_type:8; /* Generic service Type */
29 u32 gs_sub_type:8; /* Generic service sub type */
30 u32 options:8; /* options */
31 u32 rsvrd:8; /* reserved */
32 u32 cmd_rsp_code:16;/* ct command/response code */
33 u32 max_res_size:16;/* maximum/residual size */
34 u32 frag_id:8; /* fragment ID */
35 u32 reason_code:8; /* reason code */
36 u32 exp_code:8; /* explanation code */
37 u32 vendor_unq:8; /* vendor unique */
38};
39
40/*
41 * defines for the Revision
42 */
43enum {
44 CT_GS3_REVISION = 0x01,
45};
46
47/*
48 * defines for gs_type
49 */
50enum {
51 CT_GSTYPE_KEYSERVICE = 0xF7,
52 CT_GSTYPE_ALIASSERVICE = 0xF8,
53 CT_GSTYPE_MGMTSERVICE = 0xFA,
54 CT_GSTYPE_TIMESERVICE = 0xFB,
55 CT_GSTYPE_DIRSERVICE = 0xFC,
56};
57
58/*
59 * defines for gs_sub_type for gs type directory service
60 */
61enum {
62 CT_GSSUBTYPE_NAMESERVER = 0x02,
63};
64
65/*
66 * defines for gs_sub_type for gs type management service
67 */
68enum {
69 CT_GSSUBTYPE_CFGSERVER = 0x01,
70 CT_GSSUBTYPE_UNZONED_NS = 0x02,
71 CT_GSSUBTYPE_ZONESERVER = 0x03,
72 CT_GSSUBTYPE_LOCKSERVER = 0x04,
73 CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */
74};
75
76/*
77 * defines for CT response code field
78 */
79enum {
80 CT_RSP_REJECT = 0x8001,
81 CT_RSP_ACCEPT = 0x8002,
82};
83
84/*
85 * definitions for CT reason code
86 */
87enum {
88 CT_RSN_INV_CMD = 0x01,
89 CT_RSN_INV_VER = 0x02,
90 CT_RSN_LOGIC_ERR = 0x03,
91 CT_RSN_INV_SIZE = 0x04,
92 CT_RSN_LOGICAL_BUSY = 0x05,
93 CT_RSN_PROTO_ERR = 0x07,
94 CT_RSN_UNABLE_TO_PERF = 0x09,
95 CT_RSN_NOT_SUPP = 0x0B,
96 CT_RSN_SERVER_NOT_AVBL = 0x0D,
97 CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E,
98 CT_RSN_VENDOR_SPECIFIC = 0xFF,
99
100};
101
102/*
103 * definitions for explanations code for Name server
104 */
105enum {
106 CT_NS_EXP_NOADDITIONAL = 0x00,
107 CT_NS_EXP_ID_NOT_REG = 0x01,
108 CT_NS_EXP_PN_NOT_REG = 0x02,
109 CT_NS_EXP_NN_NOT_REG = 0x03,
110 CT_NS_EXP_CS_NOT_REG = 0x04,
111 CT_NS_EXP_IPN_NOT_REG = 0x05,
112 CT_NS_EXP_IPA_NOT_REG = 0x06,
113 CT_NS_EXP_FT_NOT_REG = 0x07,
114 CT_NS_EXP_SPN_NOT_REG = 0x08,
115 CT_NS_EXP_SNN_NOT_REG = 0x09,
116 CT_NS_EXP_PT_NOT_REG = 0x0A,
117 CT_NS_EXP_IPP_NOT_REG = 0x0B,
118 CT_NS_EXP_FPN_NOT_REG = 0x0C,
119 CT_NS_EXP_HA_NOT_REG = 0x0D,
120 CT_NS_EXP_FD_NOT_REG = 0x0E,
121 CT_NS_EXP_FF_NOT_REG = 0x0F,
122 CT_NS_EXP_ACCESSDENIED = 0x10,
123 CT_NS_EXP_UNACCEPTABLE_ID = 0x11,
124 CT_NS_EXP_DATABASEEMPTY = 0x12,
125 CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13,
126 CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14,
127 CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15,
128 CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16
129};
130
131/*
132 * definitions for the explanation code for all servers
133 */
134enum {
135 CT_EXP_AUTH_EXCEPTION = 0xF1,
136 CT_EXP_DB_FULL = 0xF2,
137 CT_EXP_DB_EMPTY = 0xF3,
138 CT_EXP_PROCESSING_REQ = 0xF4,
139 CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5,
140 CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6
141};
142
143/*
144 * Command codes for Name server
145 */
146enum {
147 GS_GID_PN = 0x0121, /* Get Id on port name */
148 GS_GPN_ID = 0x0112, /* Get port name on ID */
149 GS_GNN_ID = 0x0113, /* Get node name on ID */
150 GS_GID_FT = 0x0171, /* Get Id on FC4 type */
151 GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */
152 GS_RFT_ID = 0x0217, /* Register fc4type on ID */
153 GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */
154 GS_RPN_ID = 0x0212, /* Register port name */
155 GS_RNN_ID = 0x0213, /* Register node name */
156 GS_RCS_ID = 0x0214, /* Register class of service */
157 GS_RPT_ID = 0x021A, /* Register port type */
158 GS_GA_NXT = 0x0100, /* Get all next */
159 GS_RFF_ID = 0x021F, /* Register FC4 Feature */
160};
161
162struct fcgs_id_req_s{
163 u32 rsvd:8;
164 u32 dap:24; /* port identifier */
165};
166#define fcgs_gpnid_req_t struct fcgs_id_req_s
167#define fcgs_gnnid_req_t struct fcgs_id_req_s
168#define fcgs_gspnid_req_t struct fcgs_id_req_s
169
170struct fcgs_gidpn_req_s{
171 wwn_t port_name; /* port wwn */
172};
173
174struct fcgs_gidpn_resp_s{
175 u32 rsvd:8;
176 u32 dap:24; /* port identifier */
177};
178
179/**
180 * RFT_ID
181 */
182struct fcgs_rftid_req_s {
183 u32 rsvd:8;
184 u32 dap:24; /* port identifier */
185 u32 fc4_type[8]; /* fc4 types */
186};
187
188/**
189 * RFF_ID : Register FC4 features.
190 */
191
192#define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02
193#define FC_GS_FCP_FC4_FEATURE_TARGET 0x01
194
195struct fcgs_rffid_req_s{
196 u32 rsvd:8;
197 u32 dap:24; /* port identifier */
198 u32 rsvd1:16;
199 u32 fc4ftr_bits:8; /* fc4 feature bits */
200 u32 fc4_type:8; /* corresponding FC4 Type */
201};
202
203/**
204 * GID_FT Request
205 */
206struct fcgs_gidft_req_s{
207 u8 reserved;
208 u8 domain_id; /* domain, 0 - all fabric */
209 u8 area_id; /* area, 0 - whole domain */
210 u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */
211}; /* GID_FT Request */
212
213/**
214 * GID_FT Response
215 */
216struct fcgs_gidft_resp_s {
217 u8 last:1; /* last port identifier flag */
218 u8 reserved:7;
219 u32 pid:24; /* port identifier */
220}; /* GID_FT Response */
221
222/**
223 * RSPN_ID
224 */
225struct fcgs_rspnid_req_s{
226 u32 rsvd:8;
227 u32 dap:24; /* port identifier */
228 u8 spn_len; /* symbolic port name length */
229 u8 spn[256]; /* symbolic port name */
230};
231
232/**
233 * RPN_ID
234 */
235struct fcgs_rpnid_req_s{
236 u32 rsvd:8;
237 u32 port_id:24;
238 wwn_t port_name;
239};
240
241/**
242 * RNN_ID
243 */
244struct fcgs_rnnid_req_s{
245 u32 rsvd:8;
246 u32 port_id:24;
247 wwn_t node_name;
248};
249
250/**
251 * RCS_ID
252 */
253struct fcgs_rcsid_req_s{
254 u32 rsvd:8;
255 u32 port_id:24;
256 u32 cos;
257};
258
259/**
260 * RPT_ID
261 */
262struct fcgs_rptid_req_s{
263 u32 rsvd:8;
264 u32 port_id:24;
265 u32 port_type:8;
266 u32 rsvd1:24;
267};
268
269/**
270 * GA_NXT Request
271 */
272struct fcgs_ganxt_req_s{
273 u32 rsvd:8;
274 u32 port_id:24;
275};
276
277/**
278 * GA_NXT Response
279 */
280struct fcgs_ganxt_rsp_s{
281 u32 port_type:8; /* Port Type */
282 u32 port_id:24; /* Port Identifier */
283 wwn_t port_name; /* Port Name */
284 u8 spn_len; /* Length of Symbolic Port Name */
285 char spn[255]; /* Symbolic Port Name */
286 wwn_t node_name; /* Node Name */
287 u8 snn_len; /* Length of Symbolic Node Name */
288 char snn[255]; /* Symbolic Node Name */
289 u8 ipa[8]; /* Initial Process Associator */
290 u8 ip[16]; /* IP Address */
291 u32 cos; /* Class of Service */
292 u32 fc4types[8]; /* FC-4 TYPEs */
293 wwn_t fabric_port_name;
294 /* Fabric Port Name */
295 u32 rsvd:8; /* Reserved */
296 u32 hard_addr:24; /* Hard Address */
297};
298
299/*
300 * Fabric Config Server
301 */
302
303/*
304 * Command codes for Fabric Configuration Server
305 */
306enum {
307 GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */
308 GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */
309 GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */
310 GS_FC_PING_CMD = 0x0401, /* GS FC Ping */
311};
312
313/*
314 * Source or Destination Port Tags.
315 */
316enum {
317 GS_FTRACE_TAG_NPORT_ID = 1,
318 GS_FTRACE_TAG_NPORT_NAME = 2,
319};
320
321/*
322* Port Value : Could be a Port id or wwn
323 */
324union fcgs_port_val_u{
325 u32 nport_id;
326 wwn_t nport_wwn;
327};
328
329#define GS_FTRACE_MAX_HOP_COUNT 20
330#define GS_FTRACE_REVISION 1
331
332/*
333 * Ftrace Related Structures.
334 */
335
336/*
337 * STR (Switch Trace) Reject Reason Codes. From FC-SW.
338 */
339enum {
340 GS_FTRACE_STR_CMD_COMPLETED_SUCC = 0,
341 GS_FTRACE_STR_CMD_NOT_SUPP_IN_NEXT_SWITCH,
342 GS_FTRACE_STR_NO_RESP_FROM_NEXT_SWITCH,
343 GS_FTRACE_STR_MAX_HOP_CNT_REACHED,
344 GS_FTRACE_STR_SRC_PORT_NOT_FOUND,
345 GS_FTRACE_STR_DST_PORT_NOT_FOUND,
346 GS_FTRACE_STR_DEVICES_NOT_IN_COMMON_ZONE,
347 GS_FTRACE_STR_NO_ROUTE_BW_PORTS,
348 GS_FTRACE_STR_NO_ADDL_EXPLN,
349 GS_FTRACE_STR_FABRIC_BUSY,
350 GS_FTRACE_STR_FABRIC_BUILD_IN_PROGRESS,
351 GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_START = 0xf0,
352 GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_END = 0xff,
353};
354
355/*
356 * Ftrace Request
357 */
358struct fcgs_ftrace_req_s{
359 u32 revision;
360 u16 src_port_tag; /* Source Port tag */
361 u16 src_port_len; /* Source Port len */
362 union fcgs_port_val_u src_port_val; /* Source Port value */
363 u16 dst_port_tag; /* Destination Port tag */
364 u16 dst_port_len; /* Destination Port len */
365 union fcgs_port_val_u dst_port_val; /* Destination Port value */
366 u32 token;
367 u8 vendor_id[8]; /* T10 Vendor Identifier */
368 u8 vendor_info[8]; /* Vendor specific Info */
369 u32 max_hop_cnt; /* Max Hop Count */
370};
371
372/*
373 * Path info structure
374 */
375struct fcgs_ftrace_path_info_s{
376 wwn_t switch_name; /* Switch WWN */
377 u32 domain_id;
378 wwn_t ingress_port_name; /* Ingress ports wwn */
379 u32 ingress_phys_port_num; /* Ingress ports physical port
380 * number
381 */
382 wwn_t egress_port_name; /* Ingress ports wwn */
383 u32 egress_phys_port_num; /* Ingress ports physical port
384 * number
385 */
386};
387
388/*
389 * Ftrace Acc Response
390 */
391struct fcgs_ftrace_resp_s{
392 u32 revision;
393 u32 token;
394 u8 vendor_id[8]; /* T10 Vendor Identifier */
395 u8 vendor_info[8]; /* Vendor specific Info */
396 u32 str_rej_reason_code; /* STR Reject Reason Code */
397 u32 num_path_info_entries; /* No. of path info entries */
398 /*
399 * path info entry/entries.
400 */
401 struct fcgs_ftrace_path_info_s path_info[1];
402
403};
404
405/*
406* Fabric Config Server : FCPing
407 */
408
409/*
410 * FC Ping Request
411 */
412struct fcgs_fcping_req_s{
413 u32 revision;
414 u16 port_tag;
415 u16 port_len; /* Port len */
416 union fcgs_port_val_u port_val; /* Port value */
417 u32 token;
418};
419
420/*
421 * FC Ping Response
422 */
423struct fcgs_fcping_resp_s{
424 u32 token;
425};
426
427/*
428 * Command codes for zone server query.
429 */
430enum {
431 ZS_GZME = 0x0124, /* Get zone member extended */
432};
433
434/*
435 * ZS GZME request
436 */
437#define ZS_GZME_ZNAMELEN 32
438struct zs_gzme_req_s{
439 u8 znamelen;
440 u8 rsvd[3];
441 u8 zname[ZS_GZME_ZNAMELEN];
442};
443
444enum zs_mbr_type{
445 ZS_MBR_TYPE_PWWN = 1,
446 ZS_MBR_TYPE_DOMPORT = 2,
447 ZS_MBR_TYPE_PORTID = 3,
448 ZS_MBR_TYPE_NWWN = 4,
449};
450
451struct zs_mbr_wwn_s{
452 u8 mbr_type;
453 u8 rsvd[3];
454 wwn_t wwn;
455};
456
457struct zs_query_resp_s{
458 u32 nmbrs; /* number of zone members */
459 struct zs_mbr_wwn_s mbr[1];
460};
461
462/*
463 * GMAL Command ( Get ( interconnect Element) Management Address List)
464 * To retrieve the IP Address of a Switch.
465 */
466
467#define CT_GMAL_RESP_PREFIX_TELNET "telnet://"
468#define CT_GMAL_RESP_PREFIX_HTTP "http://"
469
470/* GMAL/GFN request */
471struct fcgs_req_s {
472 wwn_t wwn; /* PWWN/NWWN */
473};
474
475#define fcgs_gmal_req_t struct fcgs_req_s
476#define fcgs_gfn_req_t struct fcgs_req_s
477
478/* Accept Response to GMAL */
479struct fcgs_gmal_resp_s {
480 u32 ms_len; /* Num of entries */
481 u8 ms_ma[256];
482};
483
484struct fc_gmal_entry_s {
485 u8 len;
486 u8 prefix[7]; /* like "http://" */
487 u8 ip_addr[248];
488};
489
490#pragma pack()
491
492#endif
diff --git a/drivers/scsi/bfa/include/protocol/fc_sp.h b/drivers/scsi/bfa/include/protocol/fc_sp.h
deleted file mode 100644
index 55bb0b31d04b..000000000000
--- a/drivers/scsi/bfa/include/protocol/fc_sp.h
+++ /dev/null
@@ -1,224 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __FC_SP_H__
19#define __FC_SP_H__
20
21#include <protocol/types.h>
22
23#pragma pack(1)
24
25enum auth_els_flags{
26 FC_AUTH_ELS_MORE_FRAGS_FLAG = 0x80, /*! bit-7. More Fragments
27 * Follow
28 */
29 FC_AUTH_ELS_CONCAT_FLAG = 0x40, /*! bit-6. Concatenation Flag */
30 FC_AUTH_ELS_SEQ_NUM_FLAG = 0x01 /*! bit-0. Sequence Number */
31};
32
33enum auth_msg_codes{
34 FC_AUTH_MC_AUTH_RJT = 0x0A, /*! Auth Reject */
35 FC_AUTH_MC_AUTH_NEG = 0x0B, /*! Auth Negotiate */
36 FC_AUTH_MC_AUTH_DONE = 0x0C, /*! Auth Done */
37
38 FC_AUTH_MC_DHCHAP_CHAL = 0x10, /*! DHCHAP Challenge */
39 FC_AUTH_MC_DHCHAP_REPLY = 0x11, /*! DHCHAP Reply */
40 FC_AUTH_MC_DHCHAP_SUCC = 0x12, /*! DHCHAP Success */
41
42 FC_AUTH_MC_FCAP_REQ = 0x13, /*! FCAP Request */
43 FC_AUTH_MC_FCAP_ACK = 0x14, /*! FCAP Acknowledge */
44 FC_AUTH_MC_FCAP_CONF = 0x15, /*! FCAP Confirm */
45
46 FC_AUTH_MC_FCPAP_INIT = 0x16, /*! FCPAP Init */
47 FC_AUTH_MC_FCPAP_ACC = 0x17, /*! FCPAP Accept */
48 FC_AUTH_MC_FCPAP_COMP = 0x18, /*! FCPAP Complete */
49
50 FC_AUTH_MC_IKE_SA_INIT = 0x22, /*! IKE SA INIT */
51 FC_AUTH_MC_IKE_SA_AUTH = 0x23, /*! IKE SA Auth */
52 FC_AUTH_MC_IKE_CREATE_CHILD_SA = 0x24, /*! IKE Create Child SA */
53 FC_AUTH_MC_IKE_INFO = 0x25, /*! IKE informational */
54};
55
56enum auth_proto_version{
57 FC_AUTH_PROTO_VER_1 = 1, /*! Protocol Version 1 */
58};
59
60enum {
61 FC_AUTH_ELS_COMMAND_CODE = 0x90,/*! Authentication ELS Command code */
62 FC_AUTH_PROTO_PARAM_LEN_SZ = 4, /*! Size of Proto Parameter Len Field */
63 FC_AUTH_PROTO_PARAM_VAL_SZ = 4, /*! Size of Proto Parameter Val Field */
64 FC_MAX_AUTH_SECRET_LEN = 256,
65 /*! Maximum secret string length */
66 FC_AUTH_NUM_USABLE_PROTO_LEN_SZ = 4,
67 /*! Size of usable protocols field */
68 FC_AUTH_RESP_VALUE_LEN_SZ = 4,
69 /*! Size of response value length */
70 FC_MAX_CHAP_KEY_LEN = 256, /*! Maximum md5 digest length */
71 FC_MAX_AUTH_RETRIES = 3, /*! Maximum number of retries */
72 FC_MD5_DIGEST_LEN = 16, /*! MD5 digest length */
73 FC_SHA1_DIGEST_LEN = 20, /*! SHA1 digest length */
74 FC_MAX_DHG_SUPPORTED = 1, /*! Maximum DH Groups supported */
75 FC_MAX_ALG_SUPPORTED = 1, /*! Maximum algorithms supported */
76 FC_MAX_PROTO_SUPPORTED = 1, /*! Maximum protocols supported */
77 FC_START_TXN_ID = 2, /*! Starting transaction ID */
78};
79
80enum auth_proto_id{
81 FC_AUTH_PROTO_DHCHAP = 0x00000001,
82 FC_AUTH_PROTO_FCAP = 0x00000002,
83 FC_AUTH_PROTO_FCPAP = 0x00000003,
84 FC_AUTH_PROTO_IKEv2 = 0x00000004,
85 FC_AUTH_PROTO_IKEv2_AUTH = 0x00000005,
86};
87
88struct auth_name_s{
89 u16 name_tag; /*! Name Tag = 1 for Authentication */
90 u16 name_len; /*! Name Length = 8 for Authentication
91 */
92 wwn_t name; /*! Name. TODO - is this PWWN */
93};
94
95
96enum auth_hash_func{
97 FC_AUTH_HASH_FUNC_MD5 = 0x00000005,
98 FC_AUTH_HASH_FUNC_SHA_1 = 0x00000006,
99};
100
101enum auth_dh_gid{
102 FC_AUTH_DH_GID_0_DHG_NULL = 0x00000000,
103 FC_AUTH_DH_GID_1_DHG_1024 = 0x00000001,
104 FC_AUTH_DH_GID_2_DHG_1280 = 0x00000002,
105 FC_AUTH_DH_GID_3_DHG_1536 = 0x00000003,
106 FC_AUTH_DH_GID_4_DHG_2048 = 0x00000004,
107 FC_AUTH_DH_GID_6_DHG_3072 = 0x00000006,
108 FC_AUTH_DH_GID_7_DHG_4096 = 0x00000007,
109 FC_AUTH_DH_GID_8_DHG_6144 = 0x00000008,
110 FC_AUTH_DH_GID_9_DHG_8192 = 0x00000009,
111};
112
113struct auth_els_msg_s {
114 u8 auth_els_code; /* Authentication ELS Code (0x90) */
115 u8 auth_els_flag; /* Authentication ELS Flags */
116 u8 auth_msg_code; /* Authentication Message Code */
117 u8 proto_version; /* Protocol Version */
118 u32 msg_len; /* Message Length */
119 u32 trans_id; /* Transaction Identifier (T_ID) */
120
121 /* Msg payload follows... */
122};
123
124
125enum auth_neg_param_tags {
126 FC_AUTH_NEG_DHCHAP_HASHLIST = 0x0001,
127 FC_AUTH_NEG_DHCHAP_DHG_ID_LIST = 0x0002,
128};
129
130
131struct dhchap_param_format_s {
132 u16 tag; /*! Parameter Tag. See
133 * auth_neg_param_tags_t
134 */
135 u16 word_cnt;
136
137 /* followed by variable length parameter value... */
138};
139
140struct auth_proto_params_s {
141 u32 proto_param_len;
142 u32 proto_id;
143
144 /*
145 * Followed by variable length Protocol specific parameters. DH-CHAP
146 * uses dhchap_param_format_t
147 */
148};
149
150struct auth_neg_msg_s {
151 struct auth_name_s auth_ini_name;
152 u32 usable_auth_protos;
153 struct auth_proto_params_s proto_params[1]; /*! (1..usable_auth_proto)
154 * protocol params
155 */
156};
157
158struct auth_dh_val_s {
159 u32 dh_val_len;
160 u32 dh_val[1];
161};
162
163struct auth_dhchap_chal_msg_s {
164 struct auth_els_msg_s hdr;
165 struct auth_name_s auth_responder_name; /* TODO VRK - is auth_name_t
166 * type OK?
167 */
168 u32 hash_id;
169 u32 dh_grp_id;
170 u32 chal_val_len;
171 char chal_val[1];
172
173 /* ...followed by variable Challenge length/value and DH length/value */
174};
175
176
177enum auth_rjt_codes {
178 FC_AUTH_RJT_CODE_AUTH_FAILURE = 0x01,
179 FC_AUTH_RJT_CODE_LOGICAL_ERR = 0x02,
180};
181
182enum auth_rjt_code_exps {
183 FC_AUTH_CEXP_AUTH_MECH_NOT_USABLE = 0x01,
184 FC_AUTH_CEXP_DH_GROUP_NOT_USABLE = 0x02,
185 FC_AUTH_CEXP_HASH_FUNC_NOT_USABLE = 0x03,
186 FC_AUTH_CEXP_AUTH_XACT_STARTED = 0x04,
187 FC_AUTH_CEXP_AUTH_FAILED = 0x05,
188 FC_AUTH_CEXP_INCORRECT_PLD = 0x06,
189 FC_AUTH_CEXP_INCORRECT_PROTO_MSG = 0x07,
190 FC_AUTH_CEXP_RESTART_AUTH_PROTO = 0x08,
191 FC_AUTH_CEXP_AUTH_CONCAT_NOT_SUPP = 0x09,
192 FC_AUTH_CEXP_PROTO_VER_NOT_SUPP = 0x0A,
193};
194
195enum auth_status {
196 FC_AUTH_STATE_INPROGRESS = 0, /*! authentication in progress */
197 FC_AUTH_STATE_FAILED = 1, /*! authentication failed */
198 FC_AUTH_STATE_SUCCESS = 2 /*! authentication successful */
199};
200
201struct auth_rjt_msg_s {
202 struct auth_els_msg_s hdr;
203 u8 reason_code;
204 u8 reason_code_exp;
205 u8 rsvd[2];
206};
207
208
209struct auth_dhchap_neg_msg_s {
210 struct auth_els_msg_s hdr;
211 struct auth_neg_msg_s nego;
212};
213
214struct auth_dhchap_reply_msg_s {
215 struct auth_els_msg_s hdr;
216
217 /*
218 * followed by response value length & Value + DH Value Length & Value
219 */
220};
221
222#pragma pack()
223
224#endif /* __FC_SP_H__ */
diff --git a/drivers/scsi/bfa/include/protocol/fcp.h b/drivers/scsi/bfa/include/protocol/fcp.h
deleted file mode 100644
index 74ea63ce84b7..000000000000
--- a/drivers/scsi/bfa/include/protocol/fcp.h
+++ /dev/null
@@ -1,184 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __FCPPROTO_H__
19#define __FCPPROTO_H__
20
21#include <linux/bitops.h>
22#include <protocol/scsi.h>
23
24#pragma pack(1)
25
26enum {
27 FCP_RJT = 0x01000000, /* SRR reject */
28 FCP_SRR_ACCEPT = 0x02000000, /* SRR accept */
29 FCP_SRR = 0x14000000, /* Sequence Retransmission Request */
30};
31
32/*
33 * SRR FC-4 LS payload
34 */
35struct fc_srr_s{
36 u32 ls_cmd;
37 u32 ox_id:16; /* ox-id */
38 u32 rx_id:16; /* rx-id */
39 u32 ro; /* relative offset */
40 u32 r_ctl:8; /* R_CTL for I.U. */
41 u32 res:24;
42};
43
44
45/*
46 * FCP_CMND definitions
47 */
48#define FCP_CMND_CDB_LEN 16
49#define FCP_CMND_LUN_LEN 8
50
51struct fcp_cmnd_s{
52 lun_t lun; /* 64-bit LU number */
53 u8 crn; /* command reference number */
54#ifdef __BIGENDIAN
55 u8 resvd:1,
56 priority:4, /* FCP-3: SAM-3 priority */
57 taskattr:3; /* scsi task attribute */
58#else
59 u8 taskattr:3, /* scsi task attribute */
60 priority:4, /* FCP-3: SAM-3 priority */
61 resvd:1;
62#endif
63 u8 tm_flags; /* task management flags */
64#ifdef __BIGENDIAN
65 u8 addl_cdb_len:6, /* additional CDB length words */
66 iodir:2; /* read/write FCP_DATA IUs */
67#else
68 u8 iodir:2, /* read/write FCP_DATA IUs */
69 addl_cdb_len:6; /* additional CDB length */
70#endif
71 struct scsi_cdb_s cdb;
72
73 /*
74 * !!! additional cdb bytes follows here!!!
75 */
76 u32 fcp_dl; /* bytes to be transferred */
77};
78
79#define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN)
80#define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len])
81
82/*
83 * fcp_cmnd_t.iodir field values
84 */
85enum fcp_iodir{
86 FCP_IODIR_NONE = 0,
87 FCP_IODIR_WRITE = 1,
88 FCP_IODIR_READ = 2,
89 FCP_IODIR_RW = 3,
90};
91
92/*
93 * Task attribute field
94 */
95enum {
96 FCP_TASK_ATTR_SIMPLE = 0,
97 FCP_TASK_ATTR_HOQ = 1,
98 FCP_TASK_ATTR_ORDERED = 2,
99 FCP_TASK_ATTR_ACA = 4,
100 FCP_TASK_ATTR_UNTAGGED = 5, /* obsolete in FCP-3 */
101};
102
103/*
104 * Task management flags field - only one bit shall be set
105 */
106enum fcp_tm_cmnd{
107 FCP_TM_ABORT_TASK_SET = BIT(1),
108 FCP_TM_CLEAR_TASK_SET = BIT(2),
109 FCP_TM_LUN_RESET = BIT(4),
110 FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */
111 FCP_TM_CLEAR_ACA = BIT(6),
112};
113
114/*
115 * FCP_XFER_RDY IU defines
116 */
117struct fcp_xfer_rdy_s{
118 u32 data_ro;
119 u32 burst_len;
120 u32 reserved;
121};
122
123/*
124 * FCP_RSP residue flags
125 */
126enum fcp_residue{
127 FCP_NO_RESIDUE = 0, /* no residue */
128 FCP_RESID_OVER = 1, /* more data left that was not sent */
129 FCP_RESID_UNDER = 2, /* less data than requested */
130};
131
132enum {
133 FCP_RSPINFO_GOOD = 0,
134 FCP_RSPINFO_DATALEN_MISMATCH = 1,
135 FCP_RSPINFO_CMND_INVALID = 2,
136 FCP_RSPINFO_ROLEN_MISMATCH = 3,
137 FCP_RSPINFO_TM_NOT_SUPP = 4,
138 FCP_RSPINFO_TM_FAILED = 5,
139};
140
141struct fcp_rspinfo_s{
142 u32 res0:24;
143 u32 rsp_code:8; /* response code (as above) */
144 u32 res1;
145};
146
147struct fcp_resp_s{
148 u32 reserved[2]; /* 2 words reserved */
149 u16 reserved2;
150#ifdef __BIGENDIAN
151 u8 reserved3:3;
152 u8 fcp_conf_req:1; /* FCP_CONF is requested */
153 u8 resid_flags:2; /* underflow/overflow */
154 u8 sns_len_valid:1;/* sense len is valid */
155 u8 rsp_len_valid:1;/* response len is valid */
156#else
157 u8 rsp_len_valid:1;/* response len is valid */
158 u8 sns_len_valid:1;/* sense len is valid */
159 u8 resid_flags:2; /* underflow/overflow */
160 u8 fcp_conf_req:1; /* FCP_CONF is requested */
161 u8 reserved3:3;
162#endif
163 u8 scsi_status; /* one byte SCSI status */
164 u32 residue; /* residual data bytes */
165 u32 sns_len; /* length od sense info */
166 u32 rsp_len; /* length of response info */
167};
168
169#define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \
170 (__fcprsp)->sns_len : 0)
171#define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \
172 (__fcprsp)->rsp_len : 0)
173#define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1))
174#define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \
175 fcp_rsplen(__fcprsp))
176
177struct fcp_cmnd_fr_s{
178 struct fchs_s fchs;
179 struct fcp_cmnd_s fcp;
180};
181
182#pragma pack()
183
184#endif
diff --git a/drivers/scsi/bfa/include/protocol/fdmi.h b/drivers/scsi/bfa/include/protocol/fdmi.h
deleted file mode 100644
index 6c05c268c71b..000000000000
--- a/drivers/scsi/bfa/include/protocol/fdmi.h
+++ /dev/null
@@ -1,163 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __FDMI_H__
19#define __FDMI_H__
20
21#include <protocol/types.h>
22#include <protocol/fc.h>
23#include <protocol/ct.h>
24
25#pragma pack(1)
26
27/*
28 * FDMI Command Codes
29 */
30#define FDMI_GRHL 0x0100
31#define FDMI_GHAT 0x0101
32#define FDMI_GRPL 0x0102
33#define FDMI_GPAT 0x0110
34#define FDMI_RHBA 0x0200
35#define FDMI_RHAT 0x0201
36#define FDMI_RPRT 0x0210
37#define FDMI_RPA 0x0211
38#define FDMI_DHBA 0x0300
39#define FDMI_DPRT 0x0310
40
41/*
42 * FDMI reason codes
43 */
44#define FDMI_NO_ADDITIONAL_EXP 0x00
45#define FDMI_HBA_ALREADY_REG 0x10
46#define FDMI_HBA_ATTRIB_NOT_REG 0x11
47#define FDMI_HBA_ATTRIB_MULTIPLE 0x12
48#define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13
49#define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14
50#define FDMI_PORT_ORIG_NOT_IN_LIST 0x15
51#define FDMI_PORT_HBA_NOT_IN_LIST 0x16
52#define FDMI_PORT_ATTRIB_NOT_REG 0x20
53#define FDMI_PORT_NOT_REG 0x21
54#define FDMI_PORT_ATTRIB_MULTIPLE 0x22
55#define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23
56#define FDMI_PORT_ALREADY_REGISTEREED 0x24
57
58/*
59 * FDMI Transmission Speed Mask values
60 */
61#define FDMI_TRANS_SPEED_1G 0x00000001
62#define FDMI_TRANS_SPEED_2G 0x00000002
63#define FDMI_TRANS_SPEED_10G 0x00000004
64#define FDMI_TRANS_SPEED_4G 0x00000008
65#define FDMI_TRANS_SPEED_8G 0x00000010
66#define FDMI_TRANS_SPEED_16G 0x00000020
67#define FDMI_TRANS_SPEED_UNKNOWN 0x00008000
68
69/*
70 * FDMI HBA attribute types
71 */
72enum fdmi_hba_attribute_type {
73 FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */
74 FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */
75 FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */
76 FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */
77 FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */
78 FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */
79 FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */
80 FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */
81 FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */
82 FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */
83 FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */
84
85 FDMI_HBA_ATTRIB_MAX_TYPE
86};
87
88/*
89 * FDMI Port attribute types
90 */
91enum fdmi_port_attribute_type {
92 FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */
93 FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */
94 FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */
95 FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */
96 FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */
97 FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */
98
99 FDMI_PORT_ATTR_MAX_TYPE
100};
101
102/*
103 * FDMI attribute
104 */
105struct fdmi_attr_s {
106 u16 type;
107 u16 len;
108 u8 value[1];
109};
110
111/*
112 * HBA Attribute Block
113 */
114struct fdmi_hba_attr_s {
115 u32 attr_count; /* # of attributes */
116 struct fdmi_attr_s hba_attr; /* n attributes */
117};
118
119/*
120 * Registered Port List
121 */
122struct fdmi_port_list_s {
123 u32 num_ports; /* number Of Port Entries */
124 wwn_t port_entry; /* one or more */
125};
126
127/*
128 * Port Attribute Block
129 */
130struct fdmi_port_attr_s {
131 u32 attr_count; /* # of attributes */
132 struct fdmi_attr_s port_attr; /* n attributes */
133};
134
135/*
136 * FDMI Register HBA Attributes
137 */
138struct fdmi_rhba_s {
139 wwn_t hba_id; /* HBA Identifier */
140 struct fdmi_port_list_s port_list; /* Registered Port List */
141 struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */
142};
143
144/*
145 * FDMI Register Port
146 */
147struct fdmi_rprt_s {
148 wwn_t hba_id; /* HBA Identifier */
149 wwn_t port_name; /* Port wwn */
150 struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */
151};
152
153/*
154 * FDMI Register Port Attributes
155 */
156struct fdmi_rpa_s {
157 wwn_t port_name; /* port wwn */
158 struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */
159};
160
161#pragma pack()
162
163#endif
diff --git a/drivers/scsi/bfa/include/protocol/scsi.h b/drivers/scsi/bfa/include/protocol/scsi.h
deleted file mode 100644
index b220e6b4f6e1..000000000000
--- a/drivers/scsi/bfa/include/protocol/scsi.h
+++ /dev/null
@@ -1,1648 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __SCSI_H__
19#define __SCSI_H__
20
21#include <protocol/types.h>
22
23#pragma pack(1)
24
25/*
26 * generic SCSI cdb definition
27 */
28#define SCSI_MAX_CDBLEN 16
29struct scsi_cdb_s{
30 u8 scsi_cdb[SCSI_MAX_CDBLEN];
31};
32
33/*
34 * scsi lun serial number definition
35 */
36#define SCSI_LUN_SN_LEN 32
37struct scsi_lun_sn_s{
38 u8 lun_sn[SCSI_LUN_SN_LEN];
39};
40
41/*
42 * SCSI Direct Access Commands
43 */
44enum {
45 SCSI_OP_TEST_UNIT_READY = 0x00,
46 SCSI_OP_REQUEST_SENSE = 0x03,
47 SCSI_OP_FORMAT_UNIT = 0x04,
48 SCSI_OP_READ6 = 0x08,
49 SCSI_OP_WRITE6 = 0x0A,
50 SCSI_OP_WRITE_FILEMARKS = 0x10,
51 SCSI_OP_INQUIRY = 0x12,
52 SCSI_OP_MODE_SELECT6 = 0x15,
53 SCSI_OP_RESERVE6 = 0x16,
54 SCSI_OP_RELEASE6 = 0x17,
55 SCSI_OP_MODE_SENSE6 = 0x1A,
56 SCSI_OP_START_STOP_UNIT = 0x1B,
57 SCSI_OP_SEND_DIAGNOSTIC = 0x1D,
58 SCSI_OP_READ_CAPACITY = 0x25,
59 SCSI_OP_READ10 = 0x28,
60 SCSI_OP_WRITE10 = 0x2A,
61 SCSI_OP_VERIFY10 = 0x2F,
62 SCSI_OP_READ_DEFECT_DATA = 0x37,
63 SCSI_OP_LOG_SELECT = 0x4C,
64 SCSI_OP_LOG_SENSE = 0x4D,
65 SCSI_OP_MODE_SELECT10 = 0x55,
66 SCSI_OP_RESERVE10 = 0x56,
67 SCSI_OP_RELEASE10 = 0x57,
68 SCSI_OP_MODE_SENSE10 = 0x5A,
69 SCSI_OP_PER_RESERVE_IN = 0x5E,
70 SCSI_OP_PER_RESERVE_OUR = 0x5E,
71 SCSI_OP_READ16 = 0x88,
72 SCSI_OP_WRITE16 = 0x8A,
73 SCSI_OP_VERIFY16 = 0x8F,
74 SCSI_OP_READ_CAPACITY16 = 0x9E,
75 SCSI_OP_REPORT_LUNS = 0xA0,
76 SCSI_OP_READ12 = 0xA8,
77 SCSI_OP_WRITE12 = 0xAA,
78 SCSI_OP_UNDEF = 0xFF,
79};
80
81/*
82 * SCSI START_STOP_UNIT command
83 */
84struct scsi_start_stop_unit_s{
85 u8 opcode;
86#ifdef __BIGENDIAN
87 u8 lun:3;
88 u8 reserved1:4;
89 u8 immed:1;
90#else
91 u8 immed:1;
92 u8 reserved1:4;
93 u8 lun:3;
94#endif
95 u8 reserved2;
96 u8 reserved3;
97#ifdef __BIGENDIAN
98 u8 power_conditions:4;
99 u8 reserved4:2;
100 u8 loEj:1;
101 u8 start:1;
102#else
103 u8 start:1;
104 u8 loEj:1;
105 u8 reserved4:2;
106 u8 power_conditions:4;
107#endif
108 u8 control;
109};
110
111/*
112 * SCSI SEND_DIAGNOSTIC command
113 */
114struct scsi_send_diagnostic_s{
115 u8 opcode;
116#ifdef __BIGENDIAN
117 u8 self_test_code:3;
118 u8 pf:1;
119 u8 reserved1:1;
120 u8 self_test:1;
121 u8 dev_offl:1;
122 u8 unit_offl:1;
123#else
124 u8 unit_offl:1;
125 u8 dev_offl:1;
126 u8 self_test:1;
127 u8 reserved1:1;
128 u8 pf:1;
129 u8 self_test_code:3;
130#endif
131 u8 reserved2;
132
133 u8 param_list_length[2]; /* MSB first */
134 u8 control;
135
136};
137
138/*
139 * SCSI READ10/WRITE10 commands
140 */
141struct scsi_rw10_s{
142 u8 opcode;
143#ifdef __BIGENDIAN
144 u8 lun:3;
145 u8 dpo:1; /* Disable Page Out */
146 u8 fua:1; /* Force Unit Access */
147 u8 reserved1:2;
148 u8 rel_adr:1; /* relative address */
149#else
150 u8 rel_adr:1;
151 u8 reserved1:2;
152 u8 fua:1;
153 u8 dpo:1;
154 u8 lun:3;
155#endif
156 u8 lba0; /* logical block address - MSB */
157 u8 lba1;
158 u8 lba2;
159 u8 lba3; /* LSB */
160 u8 reserved3;
161 u8 xfer_length0; /* transfer length in blocks - MSB */
162 u8 xfer_length1; /* LSB */
163 u8 control;
164};
165
166#define SCSI_CDB10_GET_LBA(cdb) \
167 (((cdb)->lba0 << 24) | ((cdb)->lba1 << 16) | \
168 ((cdb)->lba2 << 8) | (cdb)->lba3)
169
170#define SCSI_CDB10_SET_LBA(cdb, lba) { \
171 (cdb)->lba0 = lba >> 24; \
172 (cdb)->lba1 = (lba >> 16) & 0xFF; \
173 (cdb)->lba2 = (lba >> 8) & 0xFF; \
174 (cdb)->lba3 = lba & 0xFF; \
175}
176
177#define SCSI_CDB10_GET_TL(cdb) \
178 ((cdb)->xfer_length0 << 8 | (cdb)->xfer_length1)
179#define SCSI_CDB10_SET_TL(cdb, tl) { \
180 (cdb)->xfer_length0 = tl >> 8; \
181 (cdb)->xfer_length1 = tl & 0xFF; \
182}
183
184/*
185 * SCSI READ6/WRITE6 commands
186 */
187struct scsi_rw6_s{
188 u8 opcode;
189#ifdef __BIGENDIAN
190 u8 lun:3;
191 u8 lba0:5; /* MSb */
192#else
193 u8 lba0:5; /* MSb */
194 u8 lun:3;
195#endif
196 u8 lba1;
197 u8 lba2; /* LSB */
198 u8 xfer_length;
199 u8 control;
200};
201
202#define SCSI_TAPE_CDB6_GET_TL(cdb) \
203 (((cdb)->tl0 << 16) | ((cdb)->tl1 << 8) | (cdb)->tl2)
204
205#define SCSI_TAPE_CDB6_SET_TL(cdb, tl) { \
206 (cdb)->tl0 = tl >> 16; \
207 (cdb)->tl1 = (tl >> 8) & 0xFF; \
208 (cdb)->tl2 = tl & 0xFF; \
209}
210
211/*
212 * SCSI sequential (TAPE) wrtie command
213 */
214struct scsi_tape_wr_s{
215 u8 opcode;
216#ifdef __BIGENDIAN
217 u8 rsvd:7;
218 u8 fixed:1; /* MSb */
219#else
220 u8 fixed:1; /* MSb */
221 u8 rsvd:7;
222#endif
223 u8 tl0; /* Msb */
224 u8 tl1;
225 u8 tl2; /* Lsb */
226
227 u8 control;
228};
229
230#define SCSI_CDB6_GET_LBA(cdb) \
231 (((cdb)->lba0 << 16) | ((cdb)->lba1 << 8) | (cdb)->lba2)
232
233#define SCSI_CDB6_SET_LBA(cdb, lba) { \
234 (cdb)->lba0 = lba >> 16; \
235 (cdb)->lba1 = (lba >> 8) & 0xFF; \
236 (cdb)->lba2 = lba & 0xFF; \
237}
238
239#define SCSI_CDB6_GET_TL(cdb) ((cdb)->xfer_length)
240#define SCSI_CDB6_SET_TL(cdb, tl) { \
241 (cdb)->xfer_length = tl; \
242}
243
244/*
245 * SCSI sense data format
246 */
247struct scsi_sense_s{
248#ifdef __BIGENDIAN
249 u8 valid:1;
250 u8 rsp_code:7;
251#else
252 u8 rsp_code:7;
253 u8 valid:1;
254#endif
255 u8 seg_num;
256#ifdef __BIGENDIAN
257 u8 file_mark:1;
258 u8 eom:1; /* end of media */
259 u8 ili:1; /* incorrect length indicator */
260 u8 reserved:1;
261 u8 sense_key:4;
262#else
263 u8 sense_key:4;
264 u8 reserved:1;
265 u8 ili:1; /* incorrect length indicator */
266 u8 eom:1; /* end of media */
267 u8 file_mark:1;
268#endif
269 u8 information[4]; /* device-type or command specific info
270 */
271 u8 add_sense_length;
272 /* additional sense length */
273 u8 command_info[4];/* command specific information
274 */
275 u8 asc; /* additional sense code */
276 u8 ascq; /* additional sense code qualifier */
277 u8 fru_code; /* field replaceable unit code */
278#ifdef __BIGENDIAN
279 u8 sksv:1; /* sense key specific valid */
280 u8 c_d:1; /* command/data bit */
281 u8 res1:2;
282 u8 bpv:1; /* bit pointer valid */
283 u8 bpointer:3; /* bit pointer */
284#else
285 u8 bpointer:3; /* bit pointer */
286 u8 bpv:1; /* bit pointer valid */
287 u8 res1:2;
288 u8 c_d:1; /* command/data bit */
289 u8 sksv:1; /* sense key specific valid */
290#endif
291 u8 fpointer[2]; /* field pointer */
292};
293
294#define SCSI_SENSE_CUR_ERR 0x70
295#define SCSI_SENSE_DEF_ERR 0x71
296
297/*
298 * SCSI sense key values
299 */
300#define SCSI_SK_NO_SENSE 0x0
301#define SCSI_SK_REC_ERR 0x1 /* recovered error */
302#define SCSI_SK_NOT_READY 0x2
303#define SCSI_SK_MED_ERR 0x3 /* medium error */
304#define SCSI_SK_HW_ERR 0x4 /* hardware error */
305#define SCSI_SK_ILLEGAL_REQ 0x5
306#define SCSI_SK_UNIT_ATT 0x6 /* unit attention */
307#define SCSI_SK_DATA_PROTECT 0x7
308#define SCSI_SK_BLANK_CHECK 0x8
309#define SCSI_SK_VENDOR_SPEC 0x9
310#define SCSI_SK_COPY_ABORTED 0xA
311#define SCSI_SK_ABORTED_CMND 0xB
312#define SCSI_SK_VOL_OVERFLOW 0xD
313#define SCSI_SK_MISCOMPARE 0xE
314
315/*
316 * SCSI additional sense codes
317 */
318#define SCSI_ASC_NO_ADD_SENSE 0x00
319#define SCSI_ASC_LUN_NOT_READY 0x04
320#define SCSI_ASC_LUN_COMMUNICATION 0x08
321#define SCSI_ASC_WRITE_ERROR 0x0C
322#define SCSI_ASC_INVALID_CMND_CODE 0x20
323#define SCSI_ASC_BAD_LBA 0x21
324#define SCSI_ASC_INVALID_FIELD_IN_CDB 0x24
325#define SCSI_ASC_LUN_NOT_SUPPORTED 0x25
326#define SCSI_ASC_LUN_WRITE_PROTECT 0x27
327#define SCSI_ASC_POWERON_BDR 0x29 /* power on reset, bus reset,
328 * bus device reset
329 */
330#define SCSI_ASC_PARAMS_CHANGED 0x2A
331#define SCSI_ASC_CMND_CLEARED_BY_A_I 0x2F
332#define SCSI_ASC_SAVING_PARAM_NOTSUPP 0x39
333#define SCSI_ASC_TOCC 0x3F /* target operating condtions
334 * changed
335 */
336#define SCSI_ASC_PARITY_ERROR 0x47
337#define SCSI_ASC_CMND_PHASE_ERROR 0x4A
338#define SCSI_ASC_DATA_PHASE_ERROR 0x4B
339#define SCSI_ASC_VENDOR_SPEC 0x7F
340
341/*
342 * SCSI additional sense code qualifiers
343 */
344#define SCSI_ASCQ_CAUSE_NOT_REPORT 0x00
345#define SCSI_ASCQ_BECOMING_READY 0x01
346#define SCSI_ASCQ_INIT_CMD_REQ 0x02
347#define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04
348#define SCSI_ASCQ_OPERATION_IN_PROGRESS 0x07
349#define SCSI_ASCQ_SELF_TEST_IN_PROGRESS 0x09
350#define SCSI_ASCQ_WR_UNEXP_UNSOL_DATA 0x0C
351#define SCSI_ASCQ_WR_NOTENG_UNSOL_DATA 0x0D
352
353#define SCSI_ASCQ_LBA_OUT_OF_RANGE 0x00
354#define SCSI_ASCQ_INVALID_ELEMENT_ADDR 0x01
355
356#define SCSI_ASCQ_LUN_WRITE_PROTECTED 0x00
357#define SCSI_ASCQ_LUN_HW_WRITE_PROTECTED 0x01
358#define SCSI_ASCQ_LUN_SW_WRITE_PROTECTED 0x02
359
360#define SCSI_ASCQ_POR 0x01 /* power on reset */
361#define SCSI_ASCQ_SBR 0x02 /* scsi bus reset */
362#define SCSI_ASCQ_BDR 0x03 /* bus device reset */
363#define SCSI_ASCQ_DIR 0x04 /* device internal reset */
364
365#define SCSI_ASCQ_MODE_PARAMS_CHANGED 0x01
366#define SCSI_ASCQ_LOG_PARAMS_CHANGED 0x02
367#define SCSI_ASCQ_RESERVATIONS_PREEMPTED 0x03
368#define SCSI_ASCQ_RESERVATIONS_RELEASED 0x04
369#define SCSI_ASCQ_REGISTRATIONS_PREEMPTED 0x05
370
371#define SCSI_ASCQ_MICROCODE_CHANGED 0x01
372#define SCSI_ASCQ_CHANGED_OPER_COND 0x02
373#define SCSI_ASCQ_INQ_CHANGED 0x03 /* inquiry data changed */
374#define SCSI_ASCQ_DI_CHANGED 0x05 /* device id changed */
375#define SCSI_ASCQ_RL_DATA_CHANGED 0x0E /* report luns data changed */
376
377#define SCSI_ASCQ_DP_CRC_ERR 0x01 /* data phase crc error */
378#define SCSI_ASCQ_DP_SCSI_PARITY_ERR 0x02 /* data phase scsi parity error
379 */
380#define SCSI_ASCQ_IU_CRC_ERR 0x03 /* information unit crc error */
381#define SCSI_ASCQ_PROTO_SERV_CRC_ERR 0x05
382
383#define SCSI_ASCQ_LUN_TIME_OUT 0x01
384
385/* ------------------------------------------------------------
386 * SCSI INQUIRY
387 * ------------------------------------------------------------*/
388
389struct scsi_inquiry_s{
390 u8 opcode;
391#ifdef __BIGENDIAN
392 u8 lun:3;
393 u8 reserved1:3;
394 u8 cmd_dt:1;
395 u8 evpd:1;
396#else
397 u8 evpd:1;
398 u8 cmd_dt:1;
399 u8 reserved1:3;
400 u8 lun:3;
401#endif
402 u8 page_code;
403 u8 reserved2;
404 u8 alloc_length;
405 u8 control;
406};
407
408struct scsi_inquiry_vendor_s{
409 u8 vendor_id[8];
410};
411
412struct scsi_inquiry_prodid_s{
413 u8 product_id[16];
414};
415
416struct scsi_inquiry_prodrev_s{
417 u8 product_rev[4];
418};
419
420struct scsi_inquiry_data_s{
421#ifdef __BIGENDIAN
422 u8 peripheral_qual:3; /* peripheral qualifier */
423 u8 device_type:5; /* peripheral device type */
424
425 u8 rmb:1; /* removable medium bit */
426 u8 device_type_mod:7; /* device type modifier */
427
428 u8 version;
429
430 u8 aenc:1; /* async event notification capability
431 */
432 u8 trm_iop:1; /* terminate I/O process */
433 u8 norm_aca:1; /* normal ACA supported */
434 u8 hi_support:1; /* SCSI-3: supports REPORT LUNS */
435 u8 rsp_data_format:4;
436
437 u8 additional_len;
438 u8 sccs:1;
439 u8 reserved1:7;
440
441 u8 reserved2:1;
442 u8 enc_serv:1; /* enclosure service component */
443 u8 reserved3:1;
444 u8 multi_port:1; /* multi-port device */
445 u8 m_chngr:1; /* device in medium transport element */
446 u8 ack_req_q:1; /* SIP specific bit */
447 u8 addr32:1; /* SIP specific bit */
448 u8 addr16:1; /* SIP specific bit */
449
450 u8 rel_adr:1; /* relative address */
451 u8 w_bus32:1;
452 u8 w_bus16:1;
453 u8 synchronous:1;
454 u8 linked_commands:1;
455 u8 trans_dis:1;
456 u8 cmd_queue:1; /* command queueing supported */
457 u8 soft_reset:1; /* soft reset alternative (VS) */
458#else
459 u8 device_type:5; /* peripheral device type */
460 u8 peripheral_qual:3;
461 /* peripheral qualifier */
462
463 u8 device_type_mod:7;
464 /* device type modifier */
465 u8 rmb:1; /* removable medium bit */
466
467 u8 version;
468
469 u8 rsp_data_format:4;
470 u8 hi_support:1; /* SCSI-3: supports REPORT LUNS */
471 u8 norm_aca:1; /* normal ACA supported */
472 u8 terminate_iop:1;/* terminate I/O process */
473 u8 aenc:1; /* async event notification capability
474 */
475
476 u8 additional_len;
477 u8 reserved1:7;
478 u8 sccs:1;
479
480 u8 addr16:1; /* SIP specific bit */
481 u8 addr32:1; /* SIP specific bit */
482 u8 ack_req_q:1; /* SIP specific bit */
483 u8 m_chngr:1; /* device in medium transport element */
484 u8 multi_port:1; /* multi-port device */
485 u8 reserved3:1; /* TBD - Vendor Specific */
486 u8 enc_serv:1; /* enclosure service component */
487 u8 reserved2:1;
488
489 u8 soft_seset:1; /* soft reset alternative (VS) */
490 u8 cmd_queue:1; /* command queueing supported */
491 u8 trans_dis:1;
492 u8 linked_commands:1;
493 u8 synchronous:1;
494 u8 w_bus16:1;
495 u8 w_bus32:1;
496 u8 rel_adr:1; /* relative address */
497#endif
498 struct scsi_inquiry_vendor_s vendor_id;
499 struct scsi_inquiry_prodid_s product_id;
500 struct scsi_inquiry_prodrev_s product_rev;
501 u8 vendor_specific[20];
502 u8 reserved4[40];
503};
504
505/*
506 * inquiry.peripheral_qual field values
507 */
508#define SCSI_DEVQUAL_DEFAULT 0
509#define SCSI_DEVQUAL_NOT_CONNECTED 1
510#define SCSI_DEVQUAL_NOT_SUPPORTED 3
511
512/*
513 * inquiry.device_type field values
514 */
515#define SCSI_DEVICE_DIRECT_ACCESS 0x00
516#define SCSI_DEVICE_SEQ_ACCESS 0x01
517#define SCSI_DEVICE_ARRAY_CONTROLLER 0x0C
518#define SCSI_DEVICE_UNKNOWN 0x1F
519
520/*
521 * inquiry.version
522 */
523#define SCSI_VERSION_ANSI_X3131 2 /* ANSI X3.131 SCSI-2 */
524#define SCSI_VERSION_SPC 3 /* SPC (SCSI-3), ANSI X3.301:1997 */
525#define SCSI_VERSION_SPC_2 4 /* SPC-2 */
526
527/*
528 * response data format
529 */
530#define SCSI_RSP_DATA_FORMAT 2 /* SCSI-2 & SPC */
531
532/*
533 * SCSI inquiry page codes
534 */
535#define SCSI_INQ_PAGE_VPD_PAGES 0x00 /* supported vpd pages */
536#define SCSI_INQ_PAGE_USN_PAGE 0x80 /* unit serial number page */
537#define SCSI_INQ_PAGE_DEV_IDENT 0x83 /* device indentification page
538 */
539#define SCSI_INQ_PAGES_MAX 3
540
541/*
542 * supported vital product data pages
543 */
544struct scsi_inq_page_vpd_pages_s{
545#ifdef __BIGENDIAN
546 u8 peripheral_qual:3;
547 u8 device_type:5;
548#else
549 u8 device_type:5;
550 u8 peripheral_qual:3;
551#endif
552 u8 page_code;
553 u8 reserved;
554 u8 page_length;
555 u8 pages[SCSI_INQ_PAGES_MAX];
556};
557
558/*
559 * Unit serial number page
560 */
561#define SCSI_INQ_USN_LEN 32
562
563struct scsi_inq_usn_s{
564 char usn[SCSI_INQ_USN_LEN];
565};
566
567struct scsi_inq_page_usn_s{
568#ifdef __BIGENDIAN
569 u8 peripheral_qual:3;
570 u8 device_type:5;
571#else
572 u8 device_type:5;
573 u8 peripheral_qual:3;
574#endif
575 u8 page_code;
576 u8 reserved1;
577 u8 page_length;
578 struct scsi_inq_usn_s usn;
579};
580
581enum {
582 SCSI_INQ_DIP_CODE_BINARY = 1, /* identifier has binary value */
583 SCSI_INQ_DIP_CODE_ASCII = 2, /* identifier has ascii value */
584};
585
586enum {
587 SCSI_INQ_DIP_ASSOC_LUN = 0, /* id is associated with device */
588 SCSI_INQ_DIP_ASSOC_PORT = 1, /* id is associated with port that
589 * received the request
590 */
591};
592
593enum {
594 SCSI_INQ_ID_TYPE_VENDOR = 1,
595 SCSI_INQ_ID_TYPE_IEEE = 2,
596 SCSI_INQ_ID_TYPE_FC_FS = 3,
597 SCSI_INQ_ID_TYPE_OTHER = 4,
598};
599
600struct scsi_inq_dip_desc_s{
601#ifdef __BIGENDIAN
602 u8 res0:4;
603 u8 code_set:4;
604 u8 res1:2;
605 u8 association:2;
606 u8 id_type:4;
607#else
608 u8 code_set:4;
609 u8 res0:4;
610 u8 id_type:4;
611 u8 association:2;
612 u8 res1:2;
613#endif
614 u8 res2;
615 u8 id_len;
616 struct scsi_lun_sn_s id;
617};
618
619/*
620 * Device indentification page
621 */
622struct scsi_inq_page_dev_ident_s{
623#ifdef __BIGENDIAN
624 u8 peripheral_qual:3;
625 u8 device_type:5;
626#else
627 u8 device_type:5;
628 u8 peripheral_qual:3;
629#endif
630 u8 page_code;
631 u8 reserved1;
632 u8 page_length;
633 struct scsi_inq_dip_desc_s desc;
634};
635
636/* ------------------------------------------------------------
637 * READ CAPACITY
638 * ------------------------------------------------------------
639 */
640
641struct scsi_read_capacity_s{
642 u8 opcode;
643#ifdef __BIGENDIAN
644 u8 lun:3;
645 u8 reserved1:4;
646 u8 rel_adr:1;
647#else
648 u8 rel_adr:1;
649 u8 reserved1:4;
650 u8 lun:3;
651#endif
652 u8 lba0; /* MSB */
653 u8 lba1;
654 u8 lba2;
655 u8 lba3; /* LSB */
656 u8 reserved2;
657 u8 reserved3;
658#ifdef __BIGENDIAN
659 u8 reserved4:7;
660 u8 pmi:1; /* partial medium indicator */
661#else
662 u8 pmi:1; /* partial medium indicator */
663 u8 reserved4:7;
664#endif
665 u8 control;
666};
667
668struct scsi_read_capacity_data_s{
669 u32 max_lba; /* maximum LBA available */
670 u32 block_length; /* in bytes */
671};
672
673struct scsi_read_capacity16_data_s{
674 u64 lba; /* maximum LBA available */
675 u32 block_length; /* in bytes */
676#ifdef __BIGENDIAN
677 u8 reserved1:4,
678 p_type:3,
679 prot_en:1;
680 u8 reserved2:4,
681 lb_pbe:4; /* logical blocks per physical block
682 * exponent */
683 u16 reserved3:2,
684 lba_align:14; /* lowest aligned logical block
685 * address */
686#else
687 u16 lba_align:14, /* lowest aligned logical block
688 * address */
689 reserved3:2;
690 u8 lb_pbe:4, /* logical blocks per physical block
691 * exponent */
692 reserved2:4;
693 u8 prot_en:1,
694 p_type:3,
695 reserved1:4;
696#endif
697 u64 reserved4;
698 u64 reserved5;
699};
700
701/* ------------------------------------------------------------
702 * REPORT LUNS command
703 * ------------------------------------------------------------
704 */
705
706struct scsi_report_luns_s{
707 u8 opcode; /* A0h - REPORT LUNS opCode */
708 u8 reserved1[5];
709 u8 alloc_length[4];/* allocation length MSB first */
710 u8 reserved2;
711 u8 control;
712};
713
714#define SCSI_REPORT_LUN_ALLOC_LENGTH(rl) \
715 ((rl->alloc_length[0] << 24) | (rl->alloc_length[1] << 16) | \
716 (rl->alloc_length[2] << 8) | (rl->alloc_length[3]))
717
718#define SCSI_REPORT_LUNS_SET_ALLOCLEN(rl, alloc_len) { \
719 (rl)->alloc_length[0] = (alloc_len) >> 24; \
720 (rl)->alloc_length[1] = ((alloc_len) >> 16) & 0xFF; \
721 (rl)->alloc_length[2] = ((alloc_len) >> 8) & 0xFF; \
722 (rl)->alloc_length[3] = (alloc_len) & 0xFF; \
723}
724
725struct scsi_report_luns_data_s{
726 u32 lun_list_length; /* length of LUN list length */
727 u32 reserved;
728 lun_t lun[1]; /* first LUN in lun list */
729};
730
731/* -------------------------------------------------------------
732 * SCSI mode parameters
733 * -----------------------------------------------------------
734 */
735enum {
736 SCSI_DA_MEDIUM_DEF = 0, /* direct access default medium type */
737 SCSI_DA_MEDIUM_SS = 1, /* direct access single sided */
738 SCSI_DA_MEDIUM_DS = 2, /* direct access double sided */
739};
740
741/*
742 * SCSI Mode Select(6) cdb
743 */
744struct scsi_mode_select6_s{
745 u8 opcode;
746#ifdef __BIGENDIAN
747 u8 reserved1:3;
748 u8 pf:1; /* page format */
749 u8 reserved2:3;
750 u8 sp:1; /* save pages if set to 1 */
751#else
752 u8 sp:1; /* save pages if set to 1 */
753 u8 reserved2:3;
754 u8 pf:1; /* page format */
755 u8 reserved1:3;
756#endif
757 u8 reserved3[2];
758 u8 alloc_len;
759 u8 control;
760};
761
762/*
763 * SCSI Mode Select(10) cdb
764 */
765struct scsi_mode_select10_s{
766 u8 opcode;
767#ifdef __BIGENDIAN
768 u8 reserved1:3;
769 u8 pf:1; /* page format */
770 u8 reserved2:3;
771 u8 sp:1; /* save pages if set to 1 */
772#else
773 u8 sp:1; /* save pages if set to 1 */
774 u8 reserved2:3;
775 u8 pf:1; /* page format */
776 u8 reserved1:3;
777#endif
778 u8 reserved3[5];
779 u8 alloc_len_msb;
780 u8 alloc_len_lsb;
781 u8 control;
782};
783
784/*
785 * SCSI Mode Sense(6) cdb
786 */
787struct scsi_mode_sense6_s{
788 u8 opcode;
789#ifdef __BIGENDIAN
790 u8 reserved1:4;
791 u8 dbd:1; /* disable block discriptors if set to 1 */
792 u8 reserved2:3;
793
794 u8 pc:2; /* page control */
795 u8 page_code:6;
796#else
797 u8 reserved2:3;
798 u8 dbd:1; /* disable block descriptors if set to 1 */
799 u8 reserved1:4;
800
801 u8 page_code:6;
802 u8 pc:2; /* page control */
803#endif
804 u8 reserved3;
805 u8 alloc_len;
806 u8 control;
807};
808
809/*
810 * SCSI Mode Sense(10) cdb
811 */
812struct scsi_mode_sense10_s{
813 u8 opcode;
814#ifdef __BIGENDIAN
815 u8 reserved1:3;
816 u8 LLBAA:1; /* long LBA accepted if set to 1 */
817 u8 dbd:1; /* disable block descriptors if set
818 * to 1
819 */
820 u8 reserved2:3;
821
822 u8 pc:2; /* page control */
823 u8 page_code:6;
824#else
825 u8 reserved2:3;
826 u8 dbd:1; /* disable block descriptors if set to
827 * 1
828 */
829 u8 LLBAA:1; /* long LBA accepted if set to 1 */
830 u8 reserved1:3;
831
832 u8 page_code:6;
833 u8 pc:2; /* page control */
834#endif
835 u8 reserved3[4];
836 u8 alloc_len_msb;
837 u8 alloc_len_lsb;
838 u8 control;
839};
840
841#define SCSI_CDB10_GET_AL(cdb) \
842 ((cdb)->alloc_len_msb << 8 | (cdb)->alloc_len_lsb)
843
844#define SCSI_CDB10_SET_AL(cdb, al) { \
845 (cdb)->alloc_len_msb = al >> 8; \
846 (cdb)->alloc_len_lsb = al & 0xFF; \
847}
848
849#define SCSI_CDB6_GET_AL(cdb) ((cdb)->alloc_len)
850
851#define SCSI_CDB6_SET_AL(cdb, al) { \
852 (cdb)->alloc_len = al; \
853}
854
855/*
856 * page control field values
857 */
858#define SCSI_PC_CURRENT_VALUES 0x0
859#define SCSI_PC_CHANGEABLE_VALUES 0x1
860#define SCSI_PC_DEFAULT_VALUES 0x2
861#define SCSI_PC_SAVED_VALUES 0x3
862
863/*
864 * SCSI mode page codes
865 */
866#define SCSI_MP_VENDOR_SPEC 0x00
867#define SCSI_MP_DISC_RECN 0x02 /* disconnect-reconnect page */
868#define SCSI_MP_FORMAT_DEVICE 0x03
869#define SCSI_MP_RDG 0x04 /* rigid disk geometry page */
870#define SCSI_MP_FDP 0x05 /* flexible disk page */
871#define SCSI_MP_CACHING 0x08 /* caching page */
872#define SCSI_MP_CONTROL 0x0A /* control mode page */
873#define SCSI_MP_MED_TYPES_SUP 0x0B /* medium types supported page */
874#define SCSI_MP_INFO_EXCP_CNTL 0x1C /* informational exception control */
875#define SCSI_MP_ALL 0x3F /* return all pages - mode sense only */
876
877/*
878 * mode parameter header
879 */
880struct scsi_mode_param_header6_s{
881 u8 mode_datalen;
882 u8 medium_type;
883
884 /*
885 * device specific parameters expanded for direct access devices
886 */
887#ifdef __BIGENDIAN
888 u32 wp:1; /* write protected */
889 u32 reserved1:2;
890 u32 dpofua:1; /* disable page out + force unit access
891 */
892 u32 reserved2:4;
893#else
894 u32 reserved2:4;
895 u32 dpofua:1; /* disable page out + force unit access
896 */
897 u32 reserved1:2;
898 u32 wp:1; /* write protected */
899#endif
900
901 u8 block_desclen;
902};
903
904struct scsi_mode_param_header10_s{
905 u32 mode_datalen:16;
906 u32 medium_type:8;
907
908 /*
909 * device specific parameters expanded for direct access devices
910 */
911#ifdef __BIGENDIAN
912 u32 wp:1; /* write protected */
913 u32 reserved1:2;
914 u32 dpofua:1; /* disable page out + force unit access
915 */
916 u32 reserved2:4;
917#else
918 u32 reserved2:4;
919 u32 dpofua:1; /* disable page out + force unit access
920 */
921 u32 reserved1:2;
922 u32 wp:1; /* write protected */
923#endif
924
925#ifdef __BIGENDIAN
926 u32 reserved3:7;
927 u32 longlba:1;
928#else
929 u32 longlba:1;
930 u32 reserved3:7;
931#endif
932 u32 reserved4:8;
933 u32 block_desclen:16;
934};
935
936/*
937 * mode parameter block descriptor
938 */
939struct scsi_mode_param_desc_s{
940 u32 nblks;
941 u32 density_code:8;
942 u32 block_length:24;
943};
944
945/*
946 * Disconnect-reconnect mode page format
947 */
948struct scsi_mp_disc_recn_s{
949#ifdef __BIGENDIAN
950 u8 ps:1;
951 u8 reserved1:1;
952 u8 page_code:6;
953#else
954 u8 page_code:6;
955 u8 reserved1:1;
956 u8 ps:1;
957#endif
958 u8 page_len;
959 u8 buf_full_ratio;
960 u8 buf_empty_ratio;
961
962 u8 bil_msb; /* bus inactivity limit -MSB */
963 u8 bil_lsb; /* bus inactivity limit -LSB */
964
965 u8 dtl_msb; /* disconnect time limit - MSB */
966 u8 dtl_lsb; /* disconnect time limit - LSB */
967
968 u8 ctl_msb; /* connect time limit - MSB */
969 u8 ctl_lsb; /* connect time limit - LSB */
970
971 u8 max_burst_len_msb;
972 u8 max_burst_len_lsb;
973#ifdef __BIGENDIAN
974 u8 emdp:1; /* enable modify data pointers */
975 u8 fa:3; /* fair arbitration */
976 u8 dimm:1; /* disconnect immediate */
977 u8 dtdc:3; /* data transfer disconnect control */
978#else
979 u8 dtdc:3; /* data transfer disconnect control */
980 u8 dimm:1; /* disconnect immediate */
981 u8 fa:3; /* fair arbitration */
982 u8 emdp:1; /* enable modify data pointers */
983#endif
984
985 u8 reserved3;
986
987 u8 first_burst_len_msb;
988 u8 first_burst_len_lsb;
989};
990
991/*
992 * SCSI format device mode page
993 */
994struct scsi_mp_format_device_s{
995#ifdef __BIGENDIAN
996 u32 ps:1;
997 u32 reserved1:1;
998 u32 page_code:6;
999#else
1000 u32 page_code:6;
1001 u32 reserved1:1;
1002 u32 ps:1;
1003#endif
1004 u32 page_len:8;
1005 u32 tracks_per_zone:16;
1006
1007 u32 a_sec_per_zone:16;
1008 u32 a_tracks_per_zone:16;
1009
1010 u32 a_tracks_per_lun:16; /* alternate tracks/lun-MSB */
1011 u32 sec_per_track:16; /* sectors/track-MSB */
1012
1013 u32 bytes_per_sector:16;
1014 u32 interleave:16;
1015
1016 u32 tsf:16; /* track skew factor-MSB */
1017 u32 csf:16; /* cylinder skew factor-MSB */
1018
1019#ifdef __BIGENDIAN
1020 u32 ssec:1; /* soft sector formatting */
1021 u32 hsec:1; /* hard sector formatting */
1022 u32 rmb:1; /* removable media */
1023 u32 surf:1; /* surface */
1024 u32 reserved2:4;
1025#else
1026 u32 reserved2:4;
1027 u32 surf:1; /* surface */
1028 u32 rmb:1; /* removable media */
1029 u32 hsec:1; /* hard sector formatting */
1030 u32 ssec:1; /* soft sector formatting */
1031#endif
1032 u32 reserved3:24;
1033};
1034
1035/*
1036 * SCSI rigid disk device geometry page
1037 */
1038struct scsi_mp_rigid_device_geometry_s{
1039#ifdef __BIGENDIAN
1040 u32 ps:1;
1041 u32 reserved1:1;
1042 u32 page_code:6;
1043#else
1044 u32 page_code:6;
1045 u32 reserved1:1;
1046 u32 ps:1;
1047#endif
1048 u32 page_len:8;
1049 u32 num_cylinders0:8;
1050 u32 num_cylinders1:8;
1051
1052 u32 num_cylinders2:8;
1053 u32 num_heads:8;
1054 u32 scwp0:8;
1055 u32 scwp1:8;
1056
1057 u32 scwp2:8;
1058 u32 scrwc0:8;
1059 u32 scrwc1:8;
1060 u32 scrwc2:8;
1061
1062 u32 dsr:16;
1063 u32 lscyl0:8;
1064 u32 lscyl1:8;
1065
1066 u32 lscyl2:8;
1067#ifdef __BIGENDIAN
1068 u32 reserved2:6;
1069 u32 rpl:2; /* rotational position locking */
1070#else
1071 u32 rpl:2; /* rotational position locking */
1072 u32 reserved2:6;
1073#endif
1074 u32 rot_off:8;
1075 u32 reserved3:8;
1076
1077 u32 med_rot_rate:16;
1078 u32 reserved4:16;
1079};
1080
1081/*
1082 * SCSI caching mode page
1083 */
1084struct scsi_mp_caching_s{
1085#ifdef __BIGENDIAN
1086 u8 ps:1;
1087 u8 res1:1;
1088 u8 page_code:6;
1089#else
1090 u8 page_code:6;
1091 u8 res1:1;
1092 u8 ps:1;
1093#endif
1094 u8 page_len;
1095#ifdef __BIGENDIAN
1096 u8 ic:1; /* initiator control */
1097 u8 abpf:1; /* abort pre-fetch */
1098 u8 cap:1; /* caching analysis permitted */
1099 u8 disc:1; /* discontinuity */
1100 u8 size:1; /* size enable */
1101 u8 wce:1; /* write cache enable */
1102 u8 mf:1; /* multiplication factor */
1103 u8 rcd:1; /* read cache disable */
1104
1105 u8 drrp:4; /* demand read retention priority */
1106 u8 wrp:4; /* write retention priority */
1107#else
1108 u8 rcd:1; /* read cache disable */
1109 u8 mf:1; /* multiplication factor */
1110 u8 wce:1; /* write cache enable */
1111 u8 size:1; /* size enable */
1112 u8 disc:1; /* discontinuity */
1113 u8 cap:1; /* caching analysis permitted */
1114 u8 abpf:1; /* abort pre-fetch */
1115 u8 ic:1; /* initiator control */
1116
1117 u8 wrp:4; /* write retention priority */
1118 u8 drrp:4; /* demand read retention priority */
1119#endif
1120 u8 dptl[2];/* disable pre-fetch transfer length */
1121 u8 min_prefetch[2];
1122 u8 max_prefetch[2];
1123 u8 max_prefetch_limit[2];
1124#ifdef __BIGENDIAN
1125 u8 fsw:1; /* force sequential write */
1126 u8 lbcss:1;/* logical block cache segment size */
1127 u8 dra:1; /* disable read ahead */
1128 u8 vs:2; /* vendor specific */
1129 u8 res2:3;
1130#else
1131 u8 res2:3;
1132 u8 vs:2; /* vendor specific */
1133 u8 dra:1; /* disable read ahead */
1134 u8 lbcss:1;/* logical block cache segment size */
1135 u8 fsw:1; /* force sequential write */
1136#endif
1137 u8 num_cache_segs;
1138
1139 u8 cache_seg_size[2];
1140 u8 res3;
1141 u8 non_cache_seg_size[3];
1142};
1143
1144/*
1145 * SCSI control mode page
1146 */
1147struct scsi_mp_control_page_s{
1148#ifdef __BIGENDIAN
1149u8 ps:1;
1150u8 reserved1:1;
1151u8 page_code:6;
1152#else
1153u8 page_code:6;
1154u8 reserved1:1;
1155u8 ps:1;
1156#endif
1157 u8 page_len;
1158#ifdef __BIGENDIAN
1159 u8 tst:3; /* task set type */
1160 u8 reserved3:3;
1161 u8 gltsd:1; /* global logging target save disable */
1162 u8 rlec:1; /* report log exception condition */
1163
1164 u8 qalgo_mod:4; /* queue alogorithm modifier */
1165 u8 reserved4:1;
1166 u8 qerr:2; /* queue error management */
1167 u8 dque:1; /* disable queuing */
1168
1169 u8 reserved5:1;
1170 u8 rac:1; /* report a check */
1171 u8 reserved6:2;
1172 u8 swp:1; /* software write protect */
1173 u8 raerp:1; /* ready AER permission */
1174 u8 uaaerp:1; /* unit attenstion AER permission */
1175 u8 eaerp:1; /* error AER permission */
1176
1177 u8 reserved7:5;
1178 u8 autoload_mod:3;
1179#else
1180 u8 rlec:1; /* report log exception condition */
1181 u8 gltsd:1; /* global logging target save disable */
1182 u8 reserved3:3;
1183 u8 tst:3; /* task set type */
1184
1185 u8 dque:1; /* disable queuing */
1186 u8 qerr:2; /* queue error management */
1187 u8 reserved4:1;
1188 u8 qalgo_mod:4; /* queue alogorithm modifier */
1189
1190 u8 eaerp:1; /* error AER permission */
1191 u8 uaaerp:1; /* unit attenstion AER permission */
1192 u8 raerp:1; /* ready AER permission */
1193 u8 swp:1; /* software write protect */
1194 u8 reserved6:2;
1195 u8 rac:1; /* report a check */
1196 u8 reserved5:1;
1197
1198 u8 autoload_mod:3;
1199 u8 reserved7:5;
1200#endif
1201 u8 rahp_msb; /* ready AER holdoff period - MSB */
1202 u8 rahp_lsb; /* ready AER holdoff period - LSB */
1203
1204 u8 busy_timeout_period_msb;
1205 u8 busy_timeout_period_lsb;
1206
1207 u8 ext_selftest_compl_time_msb;
1208 u8 ext_selftest_compl_time_lsb;
1209};
1210
1211/*
1212 * SCSI medium types supported mode page
1213 */
1214struct scsi_mp_medium_types_sup_s{
1215#ifdef __BIGENDIAN
1216 u8 ps:1;
1217 u8 reserved1:1;
1218 u8 page_code:6;
1219#else
1220 u8 page_code:6;
1221 u8 reserved1:1;
1222 u8 ps:1;
1223#endif
1224 u8 page_len;
1225
1226 u8 reserved3[2];
1227 u8 med_type1_sup; /* medium type one supported */
1228 u8 med_type2_sup; /* medium type two supported */
1229 u8 med_type3_sup; /* medium type three supported */
1230 u8 med_type4_sup; /* medium type four supported */
1231};
1232
1233/*
1234 * SCSI informational exception control mode page
1235 */
1236struct scsi_mp_info_excpt_cntl_s{
1237#ifdef __BIGENDIAN
1238 u8 ps:1;
1239 u8 reserved1:1;
1240 u8 page_code:6;
1241#else
1242 u8 page_code:6;
1243 u8 reserved1:1;
1244 u8 ps:1;
1245#endif
1246 u8 page_len;
1247#ifdef __BIGENDIAN
1248 u8 perf:1; /* performance */
1249 u8 reserved3:1;
1250 u8 ebf:1; /* enable background fucntion */
1251 u8 ewasc:1; /* enable warning */
1252 u8 dexcpt:1; /* disable exception control */
1253 u8 test:1; /* enable test device failure
1254 * notification
1255 */
1256 u8 reserved4:1;
1257 u8 log_error:1;
1258
1259 u8 reserved5:4;
1260 u8 mrie:4; /* method of reporting info
1261 * exceptions
1262 */
1263#else
1264 u8 log_error:1;
1265 u8 reserved4:1;
1266 u8 test:1; /* enable test device failure
1267 * notification
1268 */
1269 u8 dexcpt:1; /* disable exception control */
1270 u8 ewasc:1; /* enable warning */
1271 u8 ebf:1; /* enable background fucntion */
1272 u8 reserved3:1;
1273 u8 perf:1; /* performance */
1274
1275 u8 mrie:4; /* method of reporting info
1276 * exceptions
1277 */
1278 u8 reserved5:4;
1279#endif
1280 u8 interval_timer_msb;
1281 u8 interval_timer_lsb;
1282
1283 u8 report_count_msb;
1284 u8 report_count_lsb;
1285};
1286
1287/*
1288 * Methods of reporting informational exceptions
1289 */
1290#define SCSI_MP_IEC_NO_REPORT 0x0 /* no reporting of exceptions */
1291#define SCSI_MP_IEC_AER 0x1 /* async event reporting */
1292#define SCSI_MP_IEC_UNIT_ATTN 0x2 /* generate unit attenstion */
1293#define SCSI_MO_IEC_COND_REC_ERR 0x3 /* conditionally generate recovered
1294 * error
1295 */
1296#define SCSI_MP_IEC_UNCOND_REC_ERR 0x4 /* unconditionally generate recovered
1297 * error
1298 */
1299#define SCSI_MP_IEC_NO_SENSE 0x5 /* generate no sense */
1300#define SCSI_MP_IEC_ON_REQUEST 0x6 /* only report exceptions on request */
1301
1302/*
1303 * SCSI flexible disk page
1304 */
1305struct scsi_mp_flexible_disk_s{
1306#ifdef __BIGENDIAN
1307 u8 ps:1;
1308 u8 reserved1:1;
1309 u8 page_code:6;
1310#else
1311 u8 page_code:6;
1312 u8 reserved1:1;
1313 u8 ps:1;
1314#endif
1315 u8 page_len;
1316
1317 u8 transfer_rate_msb;
1318 u8 transfer_rate_lsb;
1319
1320 u8 num_heads;
1321 u8 num_sectors;
1322
1323 u8 bytes_per_sector_msb;
1324 u8 bytes_per_sector_lsb;
1325
1326 u8 num_cylinders_msb;
1327 u8 num_cylinders_lsb;
1328
1329 u8 sc_wpc_msb; /* starting cylinder-write
1330 * precompensation msb
1331 */
1332 u8 sc_wpc_lsb; /* starting cylinder-write
1333 * precompensation lsb
1334 */
1335 u8 sc_rwc_msb; /* starting cylinder-reduced write
1336 * current msb
1337 */
1338 u8 sc_rwc_lsb; /* starting cylinder-reduced write
1339 * current lsb
1340 */
1341
1342 u8 dev_step_rate_msb;
1343 u8 dev_step_rate_lsb;
1344
1345 u8 dev_step_pulse_width;
1346
1347 u8 head_sd_msb; /* head settle delay msb */
1348 u8 head_sd_lsb; /* head settle delay lsb */
1349
1350 u8 motor_on_delay;
1351 u8 motor_off_delay;
1352#ifdef __BIGENDIAN
1353 u8 trdy:1; /* true ready bit */
1354 u8 ssn:1; /* start sector number bit */
1355 u8 mo:1; /* motor on bit */
1356 u8 reserved3:5;
1357
1358 u8 reserved4:4;
1359 u8 spc:4; /* step pulse per cylinder */
1360#else
1361 u8 reserved3:5;
1362 u8 mo:1; /* motor on bit */
1363 u8 ssn:1; /* start sector number bit */
1364 u8 trdy:1; /* true ready bit */
1365
1366 u8 spc:4; /* step pulse per cylinder */
1367 u8 reserved4:4;
1368#endif
1369 u8 write_comp;
1370 u8 head_load_delay;
1371 u8 head_unload_delay;
1372#ifdef __BIGENDIAN
1373 u8 pin34:4; /* pin34 usage */
1374 u8 pin2:4; /* pin2 usage */
1375
1376 u8 pin4:4; /* pin4 usage */
1377 u8 pin1:4; /* pin1 usage */
1378#else
1379 u8 pin2:4; /* pin2 usage */
1380 u8 pin34:4; /* pin34 usage */
1381
1382 u8 pin1:4; /* pin1 usage */
1383 u8 pin4:4; /* pin4 usage */
1384#endif
1385 u8 med_rot_rate_msb;
1386 u8 med_rot_rate_lsb;
1387
1388 u8 reserved5[2];
1389};
1390
1391struct scsi_mode_page_format_data6_s{
1392 struct scsi_mode_param_header6_s mph; /* mode page header */
1393 struct scsi_mode_param_desc_s desc; /* block descriptor */
1394 struct scsi_mp_format_device_s format; /* format device data */
1395};
1396
1397struct scsi_mode_page_format_data10_s{
1398 struct scsi_mode_param_header10_s mph; /* mode page header */
1399 struct scsi_mode_param_desc_s desc; /* block descriptor */
1400 struct scsi_mp_format_device_s format; /* format device data */
1401};
1402
1403struct scsi_mode_page_rdg_data6_s{
1404 struct scsi_mode_param_header6_s mph; /* mode page header */
1405 struct scsi_mode_param_desc_s desc; /* block descriptor */
1406 struct scsi_mp_rigid_device_geometry_s rdg;
1407 /* rigid geometry data */
1408};
1409
1410struct scsi_mode_page_rdg_data10_s{
1411 struct scsi_mode_param_header10_s mph; /* mode page header */
1412 struct scsi_mode_param_desc_s desc; /* block descriptor */
1413 struct scsi_mp_rigid_device_geometry_s rdg;
1414 /* rigid geometry data */
1415};
1416
1417struct scsi_mode_page_cache6_s{
1418 struct scsi_mode_param_header6_s mph; /* mode page header */
1419 struct scsi_mode_param_desc_s desc; /* block descriptor */
1420 struct scsi_mp_caching_s cache; /* cache page data */
1421};
1422
1423struct scsi_mode_page_cache10_s{
1424 struct scsi_mode_param_header10_s mph; /* mode page header */
1425 struct scsi_mode_param_desc_s desc; /* block descriptor */
1426 struct scsi_mp_caching_s cache; /* cache page data */
1427};
1428
1429/* --------------------------------------------------------------
1430 * Format Unit command
1431 * ------------------------------------------------------------
1432 */
1433
1434/*
1435 * Format Unit CDB
1436 */
1437struct scsi_format_unit_s{
1438 u8 opcode;
1439#ifdef __BIGENDIAN
1440 u8 res1:3;
1441 u8 fmtdata:1; /* if set, data out phase has format
1442 * data
1443 */
1444 u8 cmplst:1; /* if set, defect list is complete */
1445 u8 def_list:3; /* format of defect descriptor is
1446 * fmtdata =1
1447 */
1448#else
1449 u8 def_list:3; /* format of defect descriptor is
1450 * fmtdata = 1
1451 */
1452 u8 cmplst:1; /* if set, defect list is complete */
1453 u8 fmtdata:1; /* if set, data out phase has format
1454 * data
1455 */
1456 u8 res1:3;
1457#endif
1458 u8 interleave_msb;
1459 u8 interleave_lsb;
1460 u8 vendor_spec;
1461 u8 control;
1462};
1463
1464/*
1465 * h
1466 */
1467struct scsi_reserve6_s{
1468 u8 opcode;
1469#ifdef __BIGENDIAN
1470 u8 reserved:3;
1471 u8 obsolete:4;
1472 u8 extent:1;
1473#else
1474 u8 extent:1;
1475 u8 obsolete:4;
1476 u8 reserved:3;
1477#endif
1478 u8 reservation_id;
1479 u16 param_list_len;
1480 u8 control;
1481};
1482
1483/*
1484 * h
1485 */
1486struct scsi_release6_s{
1487 u8 opcode;
1488#ifdef __BIGENDIAN
1489 u8 reserved1:3;
1490 u8 obsolete:4;
1491 u8 extent:1;
1492#else
1493 u8 extent:1;
1494 u8 obsolete:4;
1495 u8 reserved1:3;
1496#endif
1497 u8 reservation_id;
1498 u16 reserved2;
1499 u8 control;
1500};
1501
1502/*
1503 * h
1504 */
1505struct scsi_reserve10_s{
1506 u8 opcode;
1507#ifdef __BIGENDIAN
1508 u8 reserved1:3;
1509 u8 third_party:1;
1510 u8 reserved2:2;
1511 u8 long_id:1;
1512 u8 extent:1;
1513#else
1514 u8 extent:1;
1515 u8 long_id:1;
1516 u8 reserved2:2;
1517 u8 third_party:1;
1518 u8 reserved1:3;
1519#endif
1520 u8 reservation_id;
1521 u8 third_pty_dev_id;
1522 u8 reserved3;
1523 u8 reserved4;
1524 u8 reserved5;
1525 u16 param_list_len;
1526 u8 control;
1527};
1528
1529struct scsi_release10_s{
1530 u8 opcode;
1531#ifdef __BIGENDIAN
1532 u8 reserved1:3;
1533 u8 third_party:1;
1534 u8 reserved2:2;
1535 u8 long_id:1;
1536 u8 extent:1;
1537#else
1538 u8 extent:1;
1539 u8 long_id:1;
1540 u8 reserved2:2;
1541 u8 third_party:1;
1542 u8 reserved1:3;
1543#endif
1544 u8 reservation_id;
1545 u8 third_pty_dev_id;
1546 u8 reserved3;
1547 u8 reserved4;
1548 u8 reserved5;
1549 u16 param_list_len;
1550 u8 control;
1551};
1552
1553struct scsi_verify10_s{
1554 u8 opcode;
1555#ifdef __BIGENDIAN
1556 u8 lun:3;
1557 u8 dpo:1;
1558 u8 reserved:2;
1559 u8 bytchk:1;
1560 u8 reladdr:1;
1561#else
1562 u8 reladdr:1;
1563 u8 bytchk:1;
1564 u8 reserved:2;
1565 u8 dpo:1;
1566 u8 lun:3;
1567#endif
1568 u8 lba0;
1569 u8 lba1;
1570 u8 lba2;
1571 u8 lba3;
1572 u8 reserved1;
1573 u8 verification_len0;
1574 u8 verification_len1;
1575 u8 control_byte;
1576};
1577
1578struct scsi_request_sense_s{
1579 u8 opcode;
1580#ifdef __BIGENDIAN
1581 u8 lun:3;
1582 u8 reserved:5;
1583#else
1584 u8 reserved:5;
1585 u8 lun:3;
1586#endif
1587 u8 reserved0;
1588 u8 reserved1;
1589 u8 alloc_len;
1590 u8 control_byte;
1591};
1592
1593/* ------------------------------------------------------------
1594 * SCSI status byte values
1595 * ------------------------------------------------------------
1596 */
1597#define SCSI_STATUS_GOOD 0x00
1598#define SCSI_STATUS_CHECK_CONDITION 0x02
1599#define SCSI_STATUS_CONDITION_MET 0x04
1600#define SCSI_STATUS_BUSY 0x08
1601#define SCSI_STATUS_INTERMEDIATE 0x10
1602#define SCSI_STATUS_ICM 0x14 /* intermediate condition met */
1603#define SCSI_STATUS_RESERVATION_CONFLICT 0x18
1604#define SCSI_STATUS_COMMAND_TERMINATED 0x22
1605#define SCSI_STATUS_QUEUE_FULL 0x28
1606#define SCSI_STATUS_ACA_ACTIVE 0x30
1607
1608#define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length
1609 * in CDBs
1610 */
1611
1612#define SCSI_OP_WRITE_VERIFY10 0x2E
1613#define SCSI_OP_WRITE_VERIFY12 0xAE
1614#define SCSI_OP_UNDEF 0xFF
1615
1616/*
1617 * SCSI WRITE-VERIFY(10) command
1618 */
1619struct scsi_write_verify10_s{
1620 u8 opcode;
1621#ifdef __BIGENDIAN
1622 u8 reserved1:3;
1623 u8 dpo:1; /* Disable Page Out */
1624 u8 reserved2:1;
1625 u8 ebp:1; /* erse by-pass */
1626 u8 bytchk:1; /* byte check */
1627 u8 rel_adr:1; /* relative address */
1628#else
1629 u8 rel_adr:1; /* relative address */
1630 u8 bytchk:1; /* byte check */
1631 u8 ebp:1; /* erse by-pass */
1632 u8 reserved2:1;
1633 u8 dpo:1; /* Disable Page Out */
1634 u8 reserved1:3;
1635#endif
1636 u8 lba0; /* logical block address - MSB */
1637 u8 lba1;
1638 u8 lba2;
1639 u8 lba3; /* LSB */
1640 u8 reserved3;
1641 u8 xfer_length0; /* transfer length in blocks - MSB */
1642 u8 xfer_length1; /* LSB */
1643 u8 control;
1644};
1645
1646#pragma pack()
1647
1648#endif /* __SCSI_H__ */
diff --git a/drivers/scsi/bfa/include/protocol/types.h b/drivers/scsi/bfa/include/protocol/types.h
deleted file mode 100644
index 2875a6cced3b..000000000000
--- a/drivers/scsi/bfa/include/protocol/types.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * types.h Protocol defined base types
20 */
21
22#ifndef __TYPES_H__
23#define __TYPES_H__
24
25#include <bfa_os_inc.h>
26
27#define wwn_t u64
28#define lun_t u64
29
30#define WWN_NULL (0)
31#define FC_SYMNAME_MAX 256 /* max name server symbolic name size */
32#define FC_ALPA_MAX 128
33
34#pragma pack(1)
35
36#define MAC_ADDRLEN (6)
37struct mac_s { u8 mac[MAC_ADDRLEN]; };
38#define mac_t struct mac_s
39
40#pragma pack()
41
42#endif
diff --git a/drivers/scsi/bfa/loop.c b/drivers/scsi/bfa/loop.c
deleted file mode 100644
index f6342efb6a90..000000000000
--- a/drivers/scsi/bfa/loop.c
+++ /dev/null
@@ -1,213 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * port_loop.c vport private loop implementation.
20 */
21#include <bfa.h>
22#include <bfa_svc.h>
23#include "fcs_lport.h"
24#include "fcs_rport.h"
25#include "fcs_trcmod.h"
26#include "lport_priv.h"
27
28BFA_TRC_FILE(FCS, LOOP);
29
30/**
31 * ALPA to LIXA bitmap mapping
32 *
33 * ALPA 0x00 (Word 0, Bit 30) is invalid for N_Ports. Also Word 0 Bit 31
34 * is for L_bit (login required) and is filled as ALPA 0x00 here.
35 */
36static const u8 port_loop_alpa_map[] = {
37 0xEF, 0xE8, 0xE4, 0xE2, 0xE1, 0xE0, 0xDC, 0xDA, /* Word 3 Bits 0..7 */
38 0xD9, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xCE, /* Word 3 Bits 8..15 */
39 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC7, 0xC6, 0xC5, /* Word 3 Bits 16..23 */
40 0xC3, 0xBC, 0xBA, 0xB9, 0xB6, 0xB5, 0xB4, 0xB3, /* Word 3 Bits 24..31 */
41
42 0xB2, 0xB1, 0xAE, 0xAD, 0xAC, 0xAB, 0xAA, 0xA9, /* Word 2 Bits 0..7 */
43 0xA7, 0xA6, 0xA5, 0xA3, 0x9F, 0x9E, 0x9D, 0x9B, /* Word 2 Bits 8..15 */
44 0x98, 0x97, 0x90, 0x8F, 0x88, 0x84, 0x82, 0x81, /* Word 2 Bits 16..23 */
45 0x80, 0x7C, 0x7A, 0x79, 0x76, 0x75, 0x74, 0x73, /* Word 2 Bits 24..31 */
46
47 0x72, 0x71, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A, 0x69, /* Word 1 Bits 0..7 */
48 0x67, 0x66, 0x65, 0x63, 0x5C, 0x5A, 0x59, 0x56, /* Word 1 Bits 8..15 */
49 0x55, 0x54, 0x53, 0x52, 0x51, 0x4E, 0x4D, 0x4C, /* Word 1 Bits 16..23 */
50 0x4B, 0x4A, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3C, /* Word 1 Bits 24..31 */
51
52 0x3A, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, /* Word 0 Bits 0..7 */
53 0x2E, 0x2D, 0x2C, 0x2B, 0x2A, 0x29, 0x27, 0x26, /* Word 0 Bits 8..15 */
54 0x25, 0x23, 0x1F, 0x1E, 0x1D, 0x1B, 0x18, 0x17, /* Word 0 Bits 16..23 */
55 0x10, 0x0F, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00, /* Word 0 Bits 24..31 */
56};
57
58/*
59 * Local Functions
60 */
61static bfa_status_t bfa_fcs_port_loop_send_plogi(struct bfa_fcs_port_s *port,
62 u8 alpa);
63
64static void bfa_fcs_port_loop_plogi_response(void *fcsarg,
65 struct bfa_fcxp_s *fcxp,
66 void *cbarg,
67 bfa_status_t req_status,
68 u32 rsp_len,
69 u32 resid_len,
70 struct fchs_s *rsp_fchs);
71/**
72 * Called by port to initializar in provate LOOP topology.
73 */
74void
75bfa_fcs_port_loop_init(struct bfa_fcs_port_s *port)
76{
77}
78
79/**
80 * Called by port to notify transition to online state.
81 */
82void
83bfa_fcs_port_loop_online(struct bfa_fcs_port_s *port)
84{
85
86 u8 num_alpa = port->port_topo.ploop.num_alpa;
87 u8 *alpa_pos_map = port->port_topo.ploop.alpa_pos_map;
88 struct bfa_fcs_rport_s *r_port;
89 int ii = 0;
90
91 /*
92 * If the port role is Initiator Mode, create Rports.
93 */
94 if (port->port_cfg.roles == BFA_PORT_ROLE_FCP_IM) {
95 /*
96 * Check if the ALPA positional bitmap is available.
97 * if not, we send PLOGI to all possible ALPAs.
98 */
99 if (num_alpa > 0) {
100 for (ii = 0; ii < num_alpa; ii++) {
101 /*
102 * ignore ALPA of bfa port
103 */
104 if (alpa_pos_map[ii] != port->pid) {
105 r_port = bfa_fcs_rport_create(port,
106 alpa_pos_map[ii]);
107 }
108 }
109 } else {
110 for (ii = 0; ii < MAX_ALPA_COUNT; ii++) {
111 /*
112 * ignore ALPA of bfa port
113 */
114 if ((port_loop_alpa_map[ii] > 0)
115 && (port_loop_alpa_map[ii] != port->pid))
116 bfa_fcs_port_loop_send_plogi(port,
117 port_loop_alpa_map[ii]);
118 /**TBD */
119 }
120 }
121 } else {
122 /*
123 * TBD Target Mode ??
124 */
125 }
126
127}
128
129/**
130 * Called by port to notify transition to offline state.
131 */
132void
133bfa_fcs_port_loop_offline(struct bfa_fcs_port_s *port)
134{
135
136}
137
138/**
139 * Called by port to notify a LIP on the loop.
140 */
141void
142bfa_fcs_port_loop_lip(struct bfa_fcs_port_s *port)
143{
144}
145
146/**
147 * Local Functions.
148 */
149static bfa_status_t
150bfa_fcs_port_loop_send_plogi(struct bfa_fcs_port_s *port, u8 alpa)
151{
152 struct fchs_s fchs;
153 struct bfa_fcxp_s *fcxp = NULL;
154 int len;
155
156 bfa_trc(port->fcs, alpa);
157
158 fcxp = bfa_fcxp_alloc(NULL, port->fcs->bfa, 0, 0, NULL, NULL, NULL,
159 NULL);
160 bfa_assert(fcxp);
161
162 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), alpa,
163 bfa_fcs_port_get_fcid(port), 0,
164 port->port_cfg.pwwn, port->port_cfg.nwwn,
165 bfa_fcport_get_maxfrsize(port->fcs->bfa));
166
167 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
168 FC_CLASS_3, len, &fchs,
169 bfa_fcs_port_loop_plogi_response, (void *)port,
170 FC_MAX_PDUSZ, FC_RA_TOV);
171
172 return BFA_STATUS_OK;
173}
174
175/**
176 * Called by fcxp to notify the Plogi response
177 */
178static void
179bfa_fcs_port_loop_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
180 void *cbarg, bfa_status_t req_status,
181 u32 rsp_len, u32 resid_len,
182 struct fchs_s *rsp_fchs)
183{
184 struct bfa_fcs_port_s *port = (struct bfa_fcs_port_s *) cbarg;
185 struct fc_logi_s *plogi_resp;
186 struct fc_els_cmd_s *els_cmd;
187
188 bfa_trc(port->fcs, req_status);
189
190 /*
191 * Sanity Checks
192 */
193 if (req_status != BFA_STATUS_OK) {
194 bfa_trc(port->fcs, req_status);
195 /*
196 * @todo
197 * This could mean that the device with this APLA does not
198 * exist on the loop.
199 */
200
201 return;
202 }
203
204 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
205 plogi_resp = (struct fc_logi_s *) els_cmd;
206
207 if (els_cmd->els_code == FC_ELS_ACC) {
208 bfa_fcs_rport_start(port, rsp_fchs, plogi_resp);
209 } else {
210 bfa_trc(port->fcs, plogi_resp->els_cmd.els_code);
211 bfa_assert(0);
212 }
213}
diff --git a/drivers/scsi/bfa/lport_api.c b/drivers/scsi/bfa/lport_api.c
deleted file mode 100644
index 72b3f508d0e9..000000000000
--- a/drivers/scsi/bfa/lport_api.c
+++ /dev/null
@@ -1,303 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * port_api.c BFA FCS port
20 */
21
22#include <fcs/bfa_fcs.h>
23#include <fcs/bfa_fcs_lport.h>
24#include <fcs/bfa_fcs_rport.h>
25#include "fcs_rport.h"
26#include "fcs_fabric.h"
27#include "fcs_trcmod.h"
28#include "fcs_vport.h"
29
30BFA_TRC_FILE(FCS, PORT_API);
31
32
33
34/**
35 * fcs_port_api BFA FCS port API
36 */
37
38void
39bfa_fcs_cfg_base_port(struct bfa_fcs_s *fcs, struct bfa_port_cfg_s *port_cfg)
40{
41}
42
43struct bfa_fcs_port_s *
44bfa_fcs_get_base_port(struct bfa_fcs_s *fcs)
45{
46 return &fcs->fabric.bport;
47}
48
49wwn_t
50bfa_fcs_port_get_rport(struct bfa_fcs_port_s *port, wwn_t wwn, int index,
51 int nrports, bfa_boolean_t bwwn)
52{
53 struct list_head *qh, *qe;
54 struct bfa_fcs_rport_s *rport = NULL;
55 int i;
56 struct bfa_fcs_s *fcs;
57
58 if (port == NULL || nrports == 0)
59 return (wwn_t) 0;
60
61 fcs = port->fcs;
62 bfa_trc(fcs, (u32) nrports);
63
64 i = 0;
65 qh = &port->rport_q;
66 qe = bfa_q_first(qh);
67
68 while ((qe != qh) && (i < nrports)) {
69 rport = (struct bfa_fcs_rport_s *)qe;
70 if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) {
71 qe = bfa_q_next(qe);
72 bfa_trc(fcs, (u32) rport->pwwn);
73 bfa_trc(fcs, rport->pid);
74 bfa_trc(fcs, i);
75 continue;
76 }
77
78 if (bwwn) {
79 if (!memcmp(&wwn, &rport->pwwn, 8))
80 break;
81 } else {
82 if (i == index)
83 break;
84 }
85
86 i++;
87 qe = bfa_q_next(qe);
88 }
89
90 bfa_trc(fcs, i);
91 if (rport)
92 return rport->pwwn;
93 else
94 return (wwn_t) 0;
95}
96
97void
98bfa_fcs_port_get_rports(struct bfa_fcs_port_s *port, wwn_t rport_wwns[],
99 int *nrports)
100{
101 struct list_head *qh, *qe;
102 struct bfa_fcs_rport_s *rport = NULL;
103 int i;
104 struct bfa_fcs_s *fcs;
105
106 if (port == NULL || rport_wwns == NULL || *nrports == 0)
107 return;
108
109 fcs = port->fcs;
110 bfa_trc(fcs, (u32) *nrports);
111
112 i = 0;
113 qh = &port->rport_q;
114 qe = bfa_q_first(qh);
115
116 while ((qe != qh) && (i < *nrports)) {
117 rport = (struct bfa_fcs_rport_s *)qe;
118 if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) {
119 qe = bfa_q_next(qe);
120 bfa_trc(fcs, (u32) rport->pwwn);
121 bfa_trc(fcs, rport->pid);
122 bfa_trc(fcs, i);
123 continue;
124 }
125
126 rport_wwns[i] = rport->pwwn;
127
128 i++;
129 qe = bfa_q_next(qe);
130 }
131
132 bfa_trc(fcs, i);
133 *nrports = i;
134 return;
135}
136
137/*
138 * Iterate's through all the rport's in the given port to
139 * determine the maximum operating speed.
140 *
141 * To be used in TRL Functionality only
142 */
143enum bfa_pport_speed
144bfa_fcs_port_get_rport_max_speed(struct bfa_fcs_port_s *port)
145{
146 struct list_head *qh, *qe;
147 struct bfa_fcs_rport_s *rport = NULL;
148 struct bfa_fcs_s *fcs;
149 enum bfa_pport_speed max_speed = 0;
150 struct bfa_pport_attr_s pport_attr;
151 enum bfa_pport_speed pport_speed, rport_speed;
152 bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa);
153
154 if (port == NULL)
155 return 0;
156
157 fcs = port->fcs;
158
159 /*
160 * Get Physical port's current speed
161 */
162 bfa_fcport_get_attr(port->fcs->bfa, &pport_attr);
163 pport_speed = pport_attr.speed;
164 bfa_trc(fcs, pport_speed);
165
166 qh = &port->rport_q;
167 qe = bfa_q_first(qh);
168
169 while (qe != qh) {
170 rport = (struct bfa_fcs_rport_s *) qe;
171 if ((bfa_os_ntoh3b(rport->pid) > 0xFFF000) ||
172 (bfa_fcs_rport_get_state(rport) ==
173 BFA_RPORT_OFFLINE)) {
174 qe = bfa_q_next(qe);
175 continue;
176 }
177
178 rport_speed = rport->rpf.rpsc_speed;
179 if ((trl_enabled) && (rport_speed ==
180 BFA_PPORT_SPEED_UNKNOWN)) {
181 /* Use default ratelim speed setting */
182 rport_speed =
183 bfa_fcport_get_ratelim_speed(port->fcs->bfa);
184 }
185
186 if ((rport_speed == BFA_PPORT_SPEED_8GBPS) ||
187 (rport_speed > pport_speed)) {
188 max_speed = rport_speed;
189 break;
190 } else if (rport_speed > max_speed) {
191 max_speed = rport_speed;
192 }
193
194 qe = bfa_q_next(qe);
195 }
196
197 bfa_trc(fcs, max_speed);
198 return max_speed;
199}
200
201struct bfa_fcs_port_s *
202bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn)
203{
204 struct bfa_fcs_vport_s *vport;
205 bfa_fcs_vf_t *vf;
206
207 bfa_assert(fcs != NULL);
208
209 vf = bfa_fcs_vf_lookup(fcs, vf_id);
210 if (vf == NULL) {
211 bfa_trc(fcs, vf_id);
212 return NULL;
213 }
214
215 if (!lpwwn || (vf->bport.port_cfg.pwwn == lpwwn))
216 return &vf->bport;
217
218 vport = bfa_fcs_fabric_vport_lookup(vf, lpwwn);
219 if (vport)
220 return &vport->lport;
221
222 return NULL;
223}
224
225/*
226 * API corresponding to VmWare's NPIV_VPORT_GETINFO.
227 */
228void
229bfa_fcs_port_get_info(struct bfa_fcs_port_s *port,
230 struct bfa_port_info_s *port_info)
231{
232
233 bfa_trc(port->fcs, port->fabric->fabric_name);
234
235 if (port->vport == NULL) {
236 /*
237 * This is a Physical port
238 */
239 port_info->port_type = BFA_PORT_TYPE_PHYSICAL;
240
241 /*
242 * @todo : need to fix the state & reason
243 */
244 port_info->port_state = 0;
245 port_info->offline_reason = 0;
246
247 port_info->port_wwn = bfa_fcs_port_get_pwwn(port);
248 port_info->node_wwn = bfa_fcs_port_get_nwwn(port);
249
250 port_info->max_vports_supp =
251 bfa_lps_get_max_vport(port->fcs->bfa);
252 port_info->num_vports_inuse =
253 bfa_fcs_fabric_vport_count(port->fabric);
254 port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP;
255 port_info->num_rports_inuse = port->num_rports;
256 } else {
257 /*
258 * This is a virtual port
259 */
260 port_info->port_type = BFA_PORT_TYPE_VIRTUAL;
261
262 /*
263 * @todo : need to fix the state & reason
264 */
265 port_info->port_state = 0;
266 port_info->offline_reason = 0;
267
268 port_info->port_wwn = bfa_fcs_port_get_pwwn(port);
269 port_info->node_wwn = bfa_fcs_port_get_nwwn(port);
270 }
271}
272
273void
274bfa_fcs_port_get_stats(struct bfa_fcs_port_s *fcs_port,
275 struct bfa_port_stats_s *port_stats)
276{
277 bfa_os_memcpy(port_stats, &fcs_port->stats,
278 sizeof(struct bfa_port_stats_s));
279 return;
280}
281
282void
283bfa_fcs_port_clear_stats(struct bfa_fcs_port_s *fcs_port)
284{
285 bfa_os_memset(&fcs_port->stats, 0, sizeof(struct bfa_port_stats_s));
286 return;
287}
288
289void
290bfa_fcs_port_enable_ipfc_roles(struct bfa_fcs_port_s *fcs_port)
291{
292 fcs_port->port_cfg.roles |= BFA_PORT_ROLE_FCP_IPFC;
293 return;
294}
295
296void
297bfa_fcs_port_disable_ipfc_roles(struct bfa_fcs_port_s *fcs_port)
298{
299 fcs_port->port_cfg.roles &= ~BFA_PORT_ROLE_FCP_IPFC;
300 return;
301}
302
303
diff --git a/drivers/scsi/bfa/lport_priv.h b/drivers/scsi/bfa/lport_priv.h
deleted file mode 100644
index dbae370a599a..000000000000
--- a/drivers/scsi/bfa/lport_priv.h
+++ /dev/null
@@ -1,82 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __VP_PRIV_H__
19#define __VP_PRIV_H__
20
21#include <fcs/bfa_fcs_lport.h>
22#include <fcs/bfa_fcs_vport.h>
23
24/*
25 * Functions exported by vps
26 */
27void bfa_fcs_vport_init(struct bfa_fcs_vport_s *vport);
28
29/*
30 * Functions exported by vps
31 */
32void bfa_fcs_vps_online(struct bfa_fcs_port_s *port);
33void bfa_fcs_vps_offline(struct bfa_fcs_port_s *port);
34void bfa_fcs_vps_lip(struct bfa_fcs_port_s *port);
35
36/*
37 * Functions exported by port_fab
38 */
39void bfa_fcs_port_fab_init(struct bfa_fcs_port_s *vport);
40void bfa_fcs_port_fab_online(struct bfa_fcs_port_s *vport);
41void bfa_fcs_port_fab_offline(struct bfa_fcs_port_s *vport);
42void bfa_fcs_port_fab_rx_frame(struct bfa_fcs_port_s *port,
43 u8 *rx_frame, u32 len);
44
45/*
46 * Functions exported by VP-NS.
47 */
48void bfa_fcs_port_ns_init(struct bfa_fcs_port_s *vport);
49void bfa_fcs_port_ns_offline(struct bfa_fcs_port_s *vport);
50void bfa_fcs_port_ns_online(struct bfa_fcs_port_s *vport);
51void bfa_fcs_port_ns_query(struct bfa_fcs_port_s *port);
52
53/*
54 * Functions exported by VP-SCN
55 */
56void bfa_fcs_port_scn_init(struct bfa_fcs_port_s *vport);
57void bfa_fcs_port_scn_offline(struct bfa_fcs_port_s *vport);
58void bfa_fcs_port_scn_online(struct bfa_fcs_port_s *vport);
59void bfa_fcs_port_scn_process_rscn(struct bfa_fcs_port_s *port,
60 struct fchs_s *rx_frame, u32 len);
61
62/*
63 * Functions exported by VP-N2N
64 */
65
66void bfa_fcs_port_n2n_init(struct bfa_fcs_port_s *port);
67void bfa_fcs_port_n2n_online(struct bfa_fcs_port_s *port);
68void bfa_fcs_port_n2n_offline(struct bfa_fcs_port_s *port);
69void bfa_fcs_port_n2n_rx_frame(struct bfa_fcs_port_s *port,
70 u8 *rx_frame, u32 len);
71
72/*
73 * Functions exported by VP-LOOP
74 */
75void bfa_fcs_port_loop_init(struct bfa_fcs_port_s *port);
76void bfa_fcs_port_loop_online(struct bfa_fcs_port_s *port);
77void bfa_fcs_port_loop_offline(struct bfa_fcs_port_s *port);
78void bfa_fcs_port_loop_lip(struct bfa_fcs_port_s *port);
79void bfa_fcs_port_loop_rx_frame(struct bfa_fcs_port_s *port,
80 u8 *rx_frame, u32 len);
81
82#endif /* __VP_PRIV_H__ */
diff --git a/drivers/scsi/bfa/ms.c b/drivers/scsi/bfa/ms.c
deleted file mode 100644
index 1d579ef26122..000000000000
--- a/drivers/scsi/bfa/ms.c
+++ /dev/null
@@ -1,759 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18
19#include <bfa.h>
20#include <bfa_svc.h>
21#include "fcs_lport.h"
22#include "fcs_rport.h"
23#include "fcs_trcmod.h"
24#include "fcs_fcxp.h"
25#include "lport_priv.h"
26
27BFA_TRC_FILE(FCS, MS);
28
29#define BFA_FCS_MS_CMD_MAX_RETRIES 2
30/*
31 * forward declarations
32 */
33static void bfa_fcs_port_ms_send_plogi(void *ms_cbarg,
34 struct bfa_fcxp_s *fcxp_alloced);
35static void bfa_fcs_port_ms_timeout(void *arg);
36static void bfa_fcs_port_ms_plogi_response(void *fcsarg,
37 struct bfa_fcxp_s *fcxp,
38 void *cbarg,
39 bfa_status_t req_status,
40 u32 rsp_len,
41 u32 resid_len,
42 struct fchs_s *rsp_fchs);
43
44static void bfa_fcs_port_ms_send_gmal(void *ms_cbarg,
45 struct bfa_fcxp_s *fcxp_alloced);
46static void bfa_fcs_port_ms_gmal_response(void *fcsarg,
47 struct bfa_fcxp_s *fcxp,
48 void *cbarg,
49 bfa_status_t req_status,
50 u32 rsp_len,
51 u32 resid_len,
52 struct fchs_s *rsp_fchs);
53static void bfa_fcs_port_ms_send_gfn(void *ms_cbarg,
54 struct bfa_fcxp_s *fcxp_alloced);
55static void bfa_fcs_port_ms_gfn_response(void *fcsarg,
56 struct bfa_fcxp_s *fcxp,
57 void *cbarg,
58 bfa_status_t req_status,
59 u32 rsp_len,
60 u32 resid_len,
61 struct fchs_s *rsp_fchs);
62/**
63 * fcs_ms_sm FCS MS state machine
64 */
65
66/**
67 * MS State Machine events
68 */
69enum port_ms_event {
70 MSSM_EVENT_PORT_ONLINE = 1,
71 MSSM_EVENT_PORT_OFFLINE = 2,
72 MSSM_EVENT_RSP_OK = 3,
73 MSSM_EVENT_RSP_ERROR = 4,
74 MSSM_EVENT_TIMEOUT = 5,
75 MSSM_EVENT_FCXP_SENT = 6,
76 MSSM_EVENT_PORT_FABRIC_RSCN = 7
77};
78
79static void bfa_fcs_port_ms_sm_offline(struct bfa_fcs_port_ms_s *ms,
80 enum port_ms_event event);
81static void bfa_fcs_port_ms_sm_plogi_sending(struct bfa_fcs_port_ms_s *ms,
82 enum port_ms_event event);
83static void bfa_fcs_port_ms_sm_plogi(struct bfa_fcs_port_ms_s *ms,
84 enum port_ms_event event);
85static void bfa_fcs_port_ms_sm_plogi_retry(struct bfa_fcs_port_ms_s *ms,
86 enum port_ms_event event);
87static void bfa_fcs_port_ms_sm_gmal_sending(struct bfa_fcs_port_ms_s *ms,
88 enum port_ms_event event);
89static void bfa_fcs_port_ms_sm_gmal(struct bfa_fcs_port_ms_s *ms,
90 enum port_ms_event event);
91static void bfa_fcs_port_ms_sm_gmal_retry(struct bfa_fcs_port_ms_s *ms,
92 enum port_ms_event event);
93static void bfa_fcs_port_ms_sm_gfn_sending(struct bfa_fcs_port_ms_s *ms,
94 enum port_ms_event event);
95static void bfa_fcs_port_ms_sm_gfn(struct bfa_fcs_port_ms_s *ms,
96 enum port_ms_event event);
97static void bfa_fcs_port_ms_sm_gfn_retry(struct bfa_fcs_port_ms_s *ms,
98 enum port_ms_event event);
99static void bfa_fcs_port_ms_sm_online(struct bfa_fcs_port_ms_s *ms,
100 enum port_ms_event event);
101/**
102 * Start in offline state - awaiting NS to send start.
103 */
104static void
105bfa_fcs_port_ms_sm_offline(struct bfa_fcs_port_ms_s *ms,
106 enum port_ms_event event)
107{
108 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
109 bfa_trc(ms->port->fcs, event);
110
111 switch (event) {
112 case MSSM_EVENT_PORT_ONLINE:
113 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_plogi_sending);
114 bfa_fcs_port_ms_send_plogi(ms, NULL);
115 break;
116
117 case MSSM_EVENT_PORT_OFFLINE:
118 break;
119
120 default:
121 bfa_sm_fault(ms->port->fcs, event);
122 }
123}
124
125static void
126bfa_fcs_port_ms_sm_plogi_sending(struct bfa_fcs_port_ms_s *ms,
127 enum port_ms_event event)
128{
129 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
130 bfa_trc(ms->port->fcs, event);
131
132 switch (event) {
133 case MSSM_EVENT_FCXP_SENT:
134 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_plogi);
135 break;
136
137 case MSSM_EVENT_PORT_OFFLINE:
138 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
139 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
140 &ms->fcxp_wqe);
141 break;
142
143 default:
144 bfa_sm_fault(ms->port->fcs, event);
145 }
146}
147
148static void
149bfa_fcs_port_ms_sm_plogi(struct bfa_fcs_port_ms_s *ms, enum port_ms_event event)
150{
151 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
152 bfa_trc(ms->port->fcs, event);
153
154 switch (event) {
155 case MSSM_EVENT_RSP_ERROR:
156 /*
157 * Start timer for a delayed retry
158 */
159 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_plogi_retry);
160 ms->port->stats.ms_retries++;
161 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port), &ms->timer,
162 bfa_fcs_port_ms_timeout, ms,
163 BFA_FCS_RETRY_TIMEOUT);
164 break;
165
166 case MSSM_EVENT_RSP_OK:
167 /*
168 * since plogi is done, now invoke MS related sub-modules
169 */
170 bfa_fcs_port_fdmi_online(ms);
171
172 /**
173 * if this is a Vport, go to online state.
174 */
175 if (ms->port->vport) {
176 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_online);
177 break;
178 }
179
180 /*
181 * For a base port we need to get the
182 * switch's IP address.
183 */
184 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gmal_sending);
185 bfa_fcs_port_ms_send_gmal(ms, NULL);
186 break;
187
188 case MSSM_EVENT_PORT_OFFLINE:
189 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
190 bfa_fcxp_discard(ms->fcxp);
191 break;
192
193 default:
194 bfa_sm_fault(ms->port->fcs, event);
195 }
196}
197
198static void
199bfa_fcs_port_ms_sm_plogi_retry(struct bfa_fcs_port_ms_s *ms,
200 enum port_ms_event event)
201{
202 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
203 bfa_trc(ms->port->fcs, event);
204
205 switch (event) {
206 case MSSM_EVENT_TIMEOUT:
207 /*
208 * Retry Timer Expired. Re-send
209 */
210 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_plogi_sending);
211 bfa_fcs_port_ms_send_plogi(ms, NULL);
212 break;
213
214 case MSSM_EVENT_PORT_OFFLINE:
215 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
216 bfa_timer_stop(&ms->timer);
217 break;
218
219 default:
220 bfa_sm_fault(ms->port->fcs, event);
221 }
222}
223
224static void
225bfa_fcs_port_ms_sm_online(struct bfa_fcs_port_ms_s *ms,
226 enum port_ms_event event)
227{
228 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
229 bfa_trc(ms->port->fcs, event);
230
231 switch (event) {
232 case MSSM_EVENT_PORT_OFFLINE:
233 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
234 break;
235
236 case MSSM_EVENT_PORT_FABRIC_RSCN:
237 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn_sending);
238 ms->retry_cnt = 0;
239 bfa_fcs_port_ms_send_gfn(ms, NULL);
240 break;
241
242 default:
243 bfa_sm_fault(ms->port->fcs, event);
244 }
245}
246
247static void
248bfa_fcs_port_ms_sm_gmal_sending(struct bfa_fcs_port_ms_s *ms,
249 enum port_ms_event event)
250{
251 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
252 bfa_trc(ms->port->fcs, event);
253
254 switch (event) {
255 case MSSM_EVENT_FCXP_SENT:
256 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gmal);
257 break;
258
259 case MSSM_EVENT_PORT_OFFLINE:
260 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
261 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
262 &ms->fcxp_wqe);
263 break;
264
265 default:
266 bfa_sm_fault(ms->port->fcs, event);
267 }
268}
269
270static void
271bfa_fcs_port_ms_sm_gmal(struct bfa_fcs_port_ms_s *ms, enum port_ms_event event)
272{
273 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
274 bfa_trc(ms->port->fcs, event);
275
276 switch (event) {
277 case MSSM_EVENT_RSP_ERROR:
278 /*
279 * Start timer for a delayed retry
280 */
281 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
282 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gmal_retry);
283 ms->port->stats.ms_retries++;
284 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
285 &ms->timer, bfa_fcs_port_ms_timeout, ms,
286 BFA_FCS_RETRY_TIMEOUT);
287 } else {
288 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn_sending);
289 bfa_fcs_port_ms_send_gfn(ms, NULL);
290 ms->retry_cnt = 0;
291 }
292 break;
293
294 case MSSM_EVENT_RSP_OK:
295 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn_sending);
296 bfa_fcs_port_ms_send_gfn(ms, NULL);
297 break;
298
299 case MSSM_EVENT_PORT_OFFLINE:
300 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
301 bfa_fcxp_discard(ms->fcxp);
302 break;
303
304 default:
305 bfa_sm_fault(ms->port->fcs, event);
306 }
307}
308
309static void
310bfa_fcs_port_ms_sm_gmal_retry(struct bfa_fcs_port_ms_s *ms,
311 enum port_ms_event event)
312{
313 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
314 bfa_trc(ms->port->fcs, event);
315
316 switch (event) {
317 case MSSM_EVENT_TIMEOUT:
318 /*
319 * Retry Timer Expired. Re-send
320 */
321 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gmal_sending);
322 bfa_fcs_port_ms_send_gmal(ms, NULL);
323 break;
324
325 case MSSM_EVENT_PORT_OFFLINE:
326 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
327 bfa_timer_stop(&ms->timer);
328 break;
329
330 default:
331 bfa_sm_fault(ms->port->fcs, event);
332 }
333}
334
335/**
336 * ms_pvt MS local functions
337 */
338
339static void
340bfa_fcs_port_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
341{
342 struct bfa_fcs_port_ms_s *ms = ms_cbarg;
343 struct bfa_fcs_port_s *port = ms->port;
344 struct fchs_s fchs;
345 int len;
346 struct bfa_fcxp_s *fcxp;
347
348 bfa_trc(port->fcs, port->pid);
349
350 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
351 if (!fcxp) {
352 bfa_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
353 bfa_fcs_port_ms_send_gmal, ms);
354 return;
355 }
356 ms->fcxp = fcxp;
357
358 len = fc_gmal_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
359 bfa_fcs_port_get_fcid(port),
360 bfa_lps_get_peer_nwwn(port->fabric->lps));
361
362 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
363 FC_CLASS_3, len, &fchs, bfa_fcs_port_ms_gmal_response,
364 (void *)ms, FC_MAX_PDUSZ, FC_FCCT_TOV);
365
366 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
367}
368
369static void
370bfa_fcs_port_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
371 void *cbarg, bfa_status_t req_status,
372 u32 rsp_len, u32 resid_len,
373 struct fchs_s *rsp_fchs)
374{
375 struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)cbarg;
376 struct bfa_fcs_port_s *port = ms->port;
377 struct ct_hdr_s *cthdr = NULL;
378 struct fcgs_gmal_resp_s *gmal_resp;
379 struct fc_gmal_entry_s *gmal_entry;
380 u32 num_entries;
381 u8 *rsp_str;
382
383 bfa_trc(port->fcs, req_status);
384 bfa_trc(port->fcs, port->port_cfg.pwwn);
385
386 /*
387 * Sanity Checks
388 */
389 if (req_status != BFA_STATUS_OK) {
390 bfa_trc(port->fcs, req_status);
391 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
392 return;
393 }
394
395 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
396 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
397
398 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
399 gmal_resp = (struct fcgs_gmal_resp_s *)(cthdr + 1);
400 num_entries = bfa_os_ntohl(gmal_resp->ms_len);
401 if (num_entries == 0) {
402 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
403 return;
404 }
405 /*
406 * The response could contain multiple Entries.
407 * Entries for SNMP interface, etc.
408 * We look for the entry with a telnet prefix.
409 * First "http://" entry refers to IP addr
410 */
411
412 gmal_entry = (struct fc_gmal_entry_s *)gmal_resp->ms_ma;
413 while (num_entries > 0) {
414 if (strncmp
415 (gmal_entry->prefix, CT_GMAL_RESP_PREFIX_HTTP,
416 sizeof(gmal_entry->prefix)) == 0) {
417
418 /*
419 * if the IP address is terminating with a '/',
420 * remove it. *Byte 0 consists of the length
421 * of the string.
422 */
423 rsp_str = &(gmal_entry->prefix[0]);
424 if (rsp_str[gmal_entry->len - 1] == '/')
425 rsp_str[gmal_entry->len - 1] = 0;
426 /*
427 * copy IP Address to fabric
428 */
429 strncpy(bfa_fcs_port_get_fabric_ipaddr(port),
430 gmal_entry->ip_addr,
431 BFA_FCS_FABRIC_IPADDR_SZ);
432 break;
433 } else {
434 --num_entries;
435 ++gmal_entry;
436 }
437 }
438
439 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
440 return;
441 }
442
443 bfa_trc(port->fcs, cthdr->reason_code);
444 bfa_trc(port->fcs, cthdr->exp_code);
445 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
446}
447
448static void
449bfa_fcs_port_ms_sm_gfn_sending(struct bfa_fcs_port_ms_s *ms,
450 enum port_ms_event event)
451{
452 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
453 bfa_trc(ms->port->fcs, event);
454
455 switch (event) {
456 case MSSM_EVENT_FCXP_SENT:
457 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn);
458 break;
459
460 case MSSM_EVENT_PORT_OFFLINE:
461 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
462 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
463 &ms->fcxp_wqe);
464 break;
465
466 default:
467 bfa_sm_fault(ms->port->fcs, event);
468 }
469}
470
471static void
472bfa_fcs_port_ms_sm_gfn(struct bfa_fcs_port_ms_s *ms, enum port_ms_event event)
473{
474 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
475 bfa_trc(ms->port->fcs, event);
476
477 switch (event) {
478 case MSSM_EVENT_RSP_ERROR:
479 /*
480 * Start timer for a delayed retry
481 */
482 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
483 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn_retry);
484 ms->port->stats.ms_retries++;
485 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
486 &ms->timer, bfa_fcs_port_ms_timeout, ms,
487 BFA_FCS_RETRY_TIMEOUT);
488 } else {
489 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_online);
490 ms->retry_cnt = 0;
491 }
492 break;
493
494 case MSSM_EVENT_RSP_OK:
495 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_online);
496 break;
497
498 case MSSM_EVENT_PORT_OFFLINE:
499 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
500 bfa_fcxp_discard(ms->fcxp);
501 break;
502
503 default:
504 bfa_sm_fault(ms->port->fcs, event);
505 }
506}
507
508static void
509bfa_fcs_port_ms_sm_gfn_retry(struct bfa_fcs_port_ms_s *ms,
510 enum port_ms_event event)
511{
512 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
513 bfa_trc(ms->port->fcs, event);
514
515 switch (event) {
516 case MSSM_EVENT_TIMEOUT:
517 /*
518 * Retry Timer Expired. Re-send
519 */
520 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_gfn_sending);
521 bfa_fcs_port_ms_send_gfn(ms, NULL);
522 break;
523
524 case MSSM_EVENT_PORT_OFFLINE:
525 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
526 bfa_timer_stop(&ms->timer);
527 break;
528
529 default:
530 bfa_sm_fault(ms->port->fcs, event);
531 }
532}
533
534/**
535 * ms_pvt MS local functions
536 */
537
538static void
539bfa_fcs_port_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
540{
541 struct bfa_fcs_port_ms_s *ms = ms_cbarg;
542 struct bfa_fcs_port_s *port = ms->port;
543 struct fchs_s fchs;
544 int len;
545 struct bfa_fcxp_s *fcxp;
546
547 bfa_trc(port->fcs, port->pid);
548
549 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
550 if (!fcxp) {
551 bfa_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
552 bfa_fcs_port_ms_send_gfn, ms);
553 return;
554 }
555 ms->fcxp = fcxp;
556
557 len = fc_gfn_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
558 bfa_fcs_port_get_fcid(port),
559 bfa_lps_get_peer_nwwn(port->fabric->lps));
560
561 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
562 FC_CLASS_3, len, &fchs, bfa_fcs_port_ms_gfn_response,
563 (void *)ms, FC_MAX_PDUSZ, FC_FCCT_TOV);
564
565 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
566}
567
568static void
569bfa_fcs_port_ms_gfn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
570 bfa_status_t req_status, u32 rsp_len,
571 u32 resid_len, struct fchs_s *rsp_fchs)
572{
573 struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)cbarg;
574 struct bfa_fcs_port_s *port = ms->port;
575 struct ct_hdr_s *cthdr = NULL;
576 wwn_t *gfn_resp;
577
578 bfa_trc(port->fcs, req_status);
579 bfa_trc(port->fcs, port->port_cfg.pwwn);
580
581 /*
582 * Sanity Checks
583 */
584 if (req_status != BFA_STATUS_OK) {
585 bfa_trc(port->fcs, req_status);
586 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
587 return;
588 }
589
590 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
591 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
592
593 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
594 gfn_resp = (wwn_t *) (cthdr + 1);
595 /*
596 * check if it has actually changed
597 */
598 if ((memcmp
599 ((void *)&bfa_fcs_port_get_fabric_name(port), gfn_resp,
600 sizeof(wwn_t)) != 0))
601 bfa_fcs_fabric_set_fabric_name(port->fabric, *gfn_resp);
602 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
603 return;
604 }
605
606 bfa_trc(port->fcs, cthdr->reason_code);
607 bfa_trc(port->fcs, cthdr->exp_code);
608 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
609}
610
611/**
612 * ms_pvt MS local functions
613 */
614
615static void
616bfa_fcs_port_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
617{
618 struct bfa_fcs_port_ms_s *ms = ms_cbarg;
619 struct bfa_fcs_port_s *port = ms->port;
620 struct fchs_s fchs;
621 int len;
622 struct bfa_fcxp_s *fcxp;
623
624 bfa_trc(port->fcs, port->pid);
625
626 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
627 if (!fcxp) {
628 port->stats.ms_plogi_alloc_wait++;
629 bfa_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
630 bfa_fcs_port_ms_send_plogi, ms);
631 return;
632 }
633 ms->fcxp = fcxp;
634
635 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
636 bfa_os_hton3b(FC_MGMT_SERVER),
637 bfa_fcs_port_get_fcid(port), 0,
638 port->port_cfg.pwwn, port->port_cfg.nwwn,
639 bfa_fcport_get_maxfrsize(port->fcs->bfa));
640
641 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
642 FC_CLASS_3, len, &fchs, bfa_fcs_port_ms_plogi_response,
643 (void *)ms, FC_MAX_PDUSZ, FC_ELS_TOV);
644
645 port->stats.ms_plogi_sent++;
646 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
647}
648
649static void
650bfa_fcs_port_ms_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
651 void *cbarg, bfa_status_t req_status,
652 u32 rsp_len, u32 resid_len,
653 struct fchs_s *rsp_fchs)
654{
655 struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)cbarg;
656
657 struct bfa_fcs_port_s *port = ms->port;
658 struct fc_els_cmd_s *els_cmd;
659 struct fc_ls_rjt_s *ls_rjt;
660
661 bfa_trc(port->fcs, req_status);
662 bfa_trc(port->fcs, port->port_cfg.pwwn);
663
664 /*
665 * Sanity Checks
666 */
667 if (req_status != BFA_STATUS_OK) {
668 port->stats.ms_plogi_rsp_err++;
669 bfa_trc(port->fcs, req_status);
670 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
671 return;
672 }
673
674 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
675
676 switch (els_cmd->els_code) {
677
678 case FC_ELS_ACC:
679 if (rsp_len < sizeof(struct fc_logi_s)) {
680 bfa_trc(port->fcs, rsp_len);
681 port->stats.ms_plogi_acc_err++;
682 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
683 break;
684 }
685 port->stats.ms_plogi_accepts++;
686 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
687 break;
688
689 case FC_ELS_LS_RJT:
690 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
691
692 bfa_trc(port->fcs, ls_rjt->reason_code);
693 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
694
695 port->stats.ms_rejects++;
696 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
697 break;
698
699 default:
700 port->stats.ms_plogi_unknown_rsp++;
701 bfa_trc(port->fcs, els_cmd->els_code);
702 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
703 }
704}
705
706static void
707bfa_fcs_port_ms_timeout(void *arg)
708{
709 struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)arg;
710
711 ms->port->stats.ms_timeouts++;
712 bfa_sm_send_event(ms, MSSM_EVENT_TIMEOUT);
713}
714
715
716void
717bfa_fcs_port_ms_init(struct bfa_fcs_port_s *port)
718{
719 struct bfa_fcs_port_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
720
721 ms->port = port;
722 bfa_sm_set_state(ms, bfa_fcs_port_ms_sm_offline);
723
724 /*
725 * Invoke init routines of sub modules.
726 */
727 bfa_fcs_port_fdmi_init(ms);
728}
729
730void
731bfa_fcs_port_ms_offline(struct bfa_fcs_port_s *port)
732{
733 struct bfa_fcs_port_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
734
735 ms->port = port;
736 bfa_sm_send_event(ms, MSSM_EVENT_PORT_OFFLINE);
737 bfa_fcs_port_fdmi_offline(ms);
738}
739
740void
741bfa_fcs_port_ms_online(struct bfa_fcs_port_s *port)
742{
743 struct bfa_fcs_port_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
744
745 ms->port = port;
746 bfa_sm_send_event(ms, MSSM_EVENT_PORT_ONLINE);
747}
748
749void
750bfa_fcs_port_ms_fabric_rscn(struct bfa_fcs_port_s *port)
751{
752 struct bfa_fcs_port_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
753
754 /*
755 * @todo. Handle this only when in Online state
756 */
757 if (bfa_sm_cmp_state(ms, bfa_fcs_port_ms_sm_online))
758 bfa_sm_send_event(ms, MSSM_EVENT_PORT_FABRIC_RSCN);
759}
diff --git a/drivers/scsi/bfa/n2n.c b/drivers/scsi/bfa/n2n.c
deleted file mode 100644
index 735456824346..000000000000
--- a/drivers/scsi/bfa/n2n.c
+++ /dev/null
@@ -1,105 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * n2n.c n2n implementation.
20 */
21#include <bfa.h>
22#include <bfa_svc.h>
23#include "fcs_lport.h"
24#include "fcs_rport.h"
25#include "fcs_trcmod.h"
26#include "lport_priv.h"
27
28BFA_TRC_FILE(FCS, N2N);
29
30/**
31 * Called by fcs/port to initialize N2N topology.
32 */
33void
34bfa_fcs_port_n2n_init(struct bfa_fcs_port_s *port)
35{
36}
37
38/**
39 * Called by fcs/port to notify transition to online state.
40 */
41void
42bfa_fcs_port_n2n_online(struct bfa_fcs_port_s *port)
43{
44 struct bfa_fcs_port_n2n_s *n2n_port = &port->port_topo.pn2n;
45 struct bfa_port_cfg_s *pcfg = &port->port_cfg;
46 struct bfa_fcs_rport_s *rport;
47
48 bfa_trc(port->fcs, pcfg->pwwn);
49
50 /*
51 * If our PWWN is > than that of the r-port, we have to initiate PLOGI
52 * and assign an Address. if not, we need to wait for its PLOGI.
53 *
54 * If our PWWN is < than that of the remote port, it will send a PLOGI
55 * with the PIDs assigned. The rport state machine take care of this
56 * incoming PLOGI.
57 */
58 if (memcmp
59 ((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn,
60 sizeof(wwn_t)) > 0) {
61 port->pid = N2N_LOCAL_PID;
62 /**
63 * First, check if we know the device by pwwn.
64 */
65 rport = bfa_fcs_port_get_rport_by_pwwn(port,
66 n2n_port->rem_port_wwn);
67 if (rport) {
68 bfa_trc(port->fcs, rport->pid);
69 bfa_trc(port->fcs, rport->pwwn);
70 rport->pid = N2N_REMOTE_PID;
71 bfa_fcs_rport_online(rport);
72 return;
73 }
74
75 /*
76 * In n2n there can be only one rport. Delete the old one whose
77 * pid should be zero, because it is offline.
78 */
79 if (port->num_rports > 0) {
80 rport = bfa_fcs_port_get_rport_by_pid(port, 0);
81 bfa_assert(rport != NULL);
82 if (rport) {
83 bfa_trc(port->fcs, rport->pwwn);
84 bfa_fcs_rport_delete(rport);
85 }
86 }
87 bfa_fcs_rport_create(port, N2N_REMOTE_PID);
88 }
89}
90
91/**
92 * Called by fcs/port to notify transition to offline state.
93 */
94void
95bfa_fcs_port_n2n_offline(struct bfa_fcs_port_s *port)
96{
97 struct bfa_fcs_port_n2n_s *n2n_port = &port->port_topo.pn2n;
98
99 bfa_trc(port->fcs, port->pid);
100 port->pid = 0;
101 n2n_port->rem_port_wwn = 0;
102 n2n_port->reply_oxid = 0;
103}
104
105
diff --git a/drivers/scsi/bfa/ns.c b/drivers/scsi/bfa/ns.c
deleted file mode 100644
index ae0edcc86ed5..000000000000
--- a/drivers/scsi/bfa/ns.c
+++ /dev/null
@@ -1,1242 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * @page ns_sm_info VPORT NS State Machine
20 *
21 * @section ns_sm_interactions VPORT NS State Machine Interactions
22 *
23 * @section ns_sm VPORT NS State Machine
24 * img ns_sm.jpg
25 */
26#include <bfa.h>
27#include <bfa_svc.h>
28#include <bfa_iocfc.h>
29#include "fcs_lport.h"
30#include "fcs_rport.h"
31#include "fcs_trcmod.h"
32#include "fcs_fcxp.h"
33#include "fcs.h"
34#include "lport_priv.h"
35
36BFA_TRC_FILE(FCS, NS);
37
38/*
39 * forward declarations
40 */
41static void bfa_fcs_port_ns_send_plogi(void *ns_cbarg,
42 struct bfa_fcxp_s *fcxp_alloced);
43static void bfa_fcs_port_ns_send_rspn_id(void *ns_cbarg,
44 struct bfa_fcxp_s *fcxp_alloced);
45static void bfa_fcs_port_ns_send_rft_id(void *ns_cbarg,
46 struct bfa_fcxp_s *fcxp_alloced);
47static void bfa_fcs_port_ns_send_rff_id(void *ns_cbarg,
48 struct bfa_fcxp_s *fcxp_alloced);
49static void bfa_fcs_port_ns_send_gid_ft(void *ns_cbarg,
50 struct bfa_fcxp_s *fcxp_alloced);
51static void bfa_fcs_port_ns_timeout(void *arg);
52static void bfa_fcs_port_ns_plogi_response(void *fcsarg,
53 struct bfa_fcxp_s *fcxp,
54 void *cbarg,
55 bfa_status_t req_status,
56 u32 rsp_len,
57 u32 resid_len,
58 struct fchs_s *rsp_fchs);
59static void bfa_fcs_port_ns_rspn_id_response(void *fcsarg,
60 struct bfa_fcxp_s *fcxp,
61 void *cbarg,
62 bfa_status_t req_status,
63 u32 rsp_len,
64 u32 resid_len,
65 struct fchs_s *rsp_fchs);
66static void bfa_fcs_port_ns_rft_id_response(void *fcsarg,
67 struct bfa_fcxp_s *fcxp,
68 void *cbarg,
69 bfa_status_t req_status,
70 u32 rsp_len,
71 u32 resid_len,
72 struct fchs_s *rsp_fchs);
73static void bfa_fcs_port_ns_rff_id_response(void *fcsarg,
74 struct bfa_fcxp_s *fcxp,
75 void *cbarg,
76 bfa_status_t req_status,
77 u32 rsp_len,
78 u32 resid_len,
79 struct fchs_s *rsp_fchs);
80static void bfa_fcs_port_ns_gid_ft_response(void *fcsarg,
81 struct bfa_fcxp_s *fcxp,
82 void *cbarg,
83 bfa_status_t req_status,
84 u32 rsp_len,
85 u32 resid_len,
86 struct fchs_s *rsp_fchs);
87static void bfa_fcs_port_ns_process_gidft_pids(struct bfa_fcs_port_s *port,
88 u32 *pid_buf,
89 u32 n_pids);
90
91static void bfa_fcs_port_ns_boot_target_disc(struct bfa_fcs_port_s *port);
92/**
93 * fcs_ns_sm FCS nameserver interface state machine
94 */
95
96/**
97 * VPort NS State Machine events
98 */
99enum vport_ns_event {
100 NSSM_EVENT_PORT_ONLINE = 1,
101 NSSM_EVENT_PORT_OFFLINE = 2,
102 NSSM_EVENT_PLOGI_SENT = 3,
103 NSSM_EVENT_RSP_OK = 4,
104 NSSM_EVENT_RSP_ERROR = 5,
105 NSSM_EVENT_TIMEOUT = 6,
106 NSSM_EVENT_NS_QUERY = 7,
107 NSSM_EVENT_RSPNID_SENT = 8,
108 NSSM_EVENT_RFTID_SENT = 9,
109 NSSM_EVENT_RFFID_SENT = 10,
110 NSSM_EVENT_GIDFT_SENT = 11,
111};
112
113static void bfa_fcs_port_ns_sm_offline(struct bfa_fcs_port_ns_s *ns,
114 enum vport_ns_event event);
115static void bfa_fcs_port_ns_sm_plogi_sending(struct bfa_fcs_port_ns_s *ns,
116 enum vport_ns_event event);
117static void bfa_fcs_port_ns_sm_plogi(struct bfa_fcs_port_ns_s *ns,
118 enum vport_ns_event event);
119static void bfa_fcs_port_ns_sm_plogi_retry(struct bfa_fcs_port_ns_s *ns,
120 enum vport_ns_event event);
121static void bfa_fcs_port_ns_sm_sending_rspn_id(struct bfa_fcs_port_ns_s *ns,
122 enum vport_ns_event event);
123static void bfa_fcs_port_ns_sm_rspn_id(struct bfa_fcs_port_ns_s *ns,
124 enum vport_ns_event event);
125static void bfa_fcs_port_ns_sm_rspn_id_retry(struct bfa_fcs_port_ns_s *ns,
126 enum vport_ns_event event);
127static void bfa_fcs_port_ns_sm_sending_rft_id(struct bfa_fcs_port_ns_s *ns,
128 enum vport_ns_event event);
129static void bfa_fcs_port_ns_sm_rft_id_retry(struct bfa_fcs_port_ns_s *ns,
130 enum vport_ns_event event);
131static void bfa_fcs_port_ns_sm_rft_id(struct bfa_fcs_port_ns_s *ns,
132 enum vport_ns_event event);
133static void bfa_fcs_port_ns_sm_sending_rff_id(struct bfa_fcs_port_ns_s *ns,
134 enum vport_ns_event event);
135static void bfa_fcs_port_ns_sm_rff_id_retry(struct bfa_fcs_port_ns_s *ns,
136 enum vport_ns_event event);
137static void bfa_fcs_port_ns_sm_rff_id(struct bfa_fcs_port_ns_s *ns,
138 enum vport_ns_event event);
139static void bfa_fcs_port_ns_sm_sending_gid_ft(struct bfa_fcs_port_ns_s *ns,
140 enum vport_ns_event event);
141static void bfa_fcs_port_ns_sm_gid_ft(struct bfa_fcs_port_ns_s *ns,
142 enum vport_ns_event event);
143static void bfa_fcs_port_ns_sm_gid_ft_retry(struct bfa_fcs_port_ns_s *ns,
144 enum vport_ns_event event);
145static void bfa_fcs_port_ns_sm_online(struct bfa_fcs_port_ns_s *ns,
146 enum vport_ns_event event);
147/**
148 * Start in offline state - awaiting linkup
149 */
150static void
151bfa_fcs_port_ns_sm_offline(struct bfa_fcs_port_ns_s *ns,
152 enum vport_ns_event event)
153{
154 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
155 bfa_trc(ns->port->fcs, event);
156
157 switch (event) {
158 case NSSM_EVENT_PORT_ONLINE:
159 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_plogi_sending);
160 bfa_fcs_port_ns_send_plogi(ns, NULL);
161 break;
162
163 case NSSM_EVENT_PORT_OFFLINE:
164 break;
165
166 default:
167 bfa_sm_fault(ns->port->fcs, event);
168 }
169}
170
171static void
172bfa_fcs_port_ns_sm_plogi_sending(struct bfa_fcs_port_ns_s *ns,
173 enum vport_ns_event event)
174{
175 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
176 bfa_trc(ns->port->fcs, event);
177
178 switch (event) {
179 case NSSM_EVENT_PLOGI_SENT:
180 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_plogi);
181 break;
182
183 case NSSM_EVENT_PORT_OFFLINE:
184 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
185 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
186 &ns->fcxp_wqe);
187 break;
188
189 default:
190 bfa_sm_fault(ns->port->fcs, event);
191 }
192}
193
194static void
195bfa_fcs_port_ns_sm_plogi(struct bfa_fcs_port_ns_s *ns,
196 enum vport_ns_event event)
197{
198 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
199 bfa_trc(ns->port->fcs, event);
200
201 switch (event) {
202 case NSSM_EVENT_RSP_ERROR:
203 /*
204 * Start timer for a delayed retry
205 */
206 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_plogi_retry);
207 ns->port->stats.ns_retries++;
208 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), &ns->timer,
209 bfa_fcs_port_ns_timeout, ns,
210 BFA_FCS_RETRY_TIMEOUT);
211 break;
212
213 case NSSM_EVENT_RSP_OK:
214 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rspn_id);
215 bfa_fcs_port_ns_send_rspn_id(ns, NULL);
216 break;
217
218 case NSSM_EVENT_PORT_OFFLINE:
219 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
220 bfa_fcxp_discard(ns->fcxp);
221 break;
222
223 default:
224 bfa_sm_fault(ns->port->fcs, event);
225 }
226}
227
228static void
229bfa_fcs_port_ns_sm_plogi_retry(struct bfa_fcs_port_ns_s *ns,
230 enum vport_ns_event event)
231{
232 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
233 bfa_trc(ns->port->fcs, event);
234
235 switch (event) {
236 case NSSM_EVENT_TIMEOUT:
237 /*
238 * Retry Timer Expired. Re-send
239 */
240 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_plogi_sending);
241 bfa_fcs_port_ns_send_plogi(ns, NULL);
242 break;
243
244 case NSSM_EVENT_PORT_OFFLINE:
245 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
246 bfa_timer_stop(&ns->timer);
247 break;
248
249 default:
250 bfa_sm_fault(ns->port->fcs, event);
251 }
252}
253
254static void
255bfa_fcs_port_ns_sm_sending_rspn_id(struct bfa_fcs_port_ns_s *ns,
256 enum vport_ns_event event)
257{
258 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
259 bfa_trc(ns->port->fcs, event);
260
261 switch (event) {
262 case NSSM_EVENT_RSPNID_SENT:
263 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rspn_id);
264 break;
265
266 case NSSM_EVENT_PORT_OFFLINE:
267 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
268 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
269 &ns->fcxp_wqe);
270 break;
271
272 default:
273 bfa_sm_fault(ns->port->fcs, event);
274 }
275}
276
277static void
278bfa_fcs_port_ns_sm_rspn_id(struct bfa_fcs_port_ns_s *ns,
279 enum vport_ns_event event)
280{
281 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
282 bfa_trc(ns->port->fcs, event);
283
284 switch (event) {
285 case NSSM_EVENT_RSP_ERROR:
286 /*
287 * Start timer for a delayed retry
288 */
289 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rspn_id_retry);
290 ns->port->stats.ns_retries++;
291 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), &ns->timer,
292 bfa_fcs_port_ns_timeout, ns,
293 BFA_FCS_RETRY_TIMEOUT);
294 break;
295
296 case NSSM_EVENT_RSP_OK:
297 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rft_id);
298 bfa_fcs_port_ns_send_rft_id(ns, NULL);
299 break;
300
301 case NSSM_EVENT_PORT_OFFLINE:
302 bfa_fcxp_discard(ns->fcxp);
303 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
304 break;
305
306 default:
307 bfa_sm_fault(ns->port->fcs, event);
308 }
309}
310
311static void
312bfa_fcs_port_ns_sm_rspn_id_retry(struct bfa_fcs_port_ns_s *ns,
313 enum vport_ns_event event)
314{
315 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
316 bfa_trc(ns->port->fcs, event);
317
318 switch (event) {
319 case NSSM_EVENT_TIMEOUT:
320 /*
321 * Retry Timer Expired. Re-send
322 */
323 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rspn_id);
324 bfa_fcs_port_ns_send_rspn_id(ns, NULL);
325 break;
326
327 case NSSM_EVENT_PORT_OFFLINE:
328 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
329 bfa_timer_stop(&ns->timer);
330 break;
331
332 default:
333 bfa_sm_fault(ns->port->fcs, event);
334 }
335}
336
337static void
338bfa_fcs_port_ns_sm_sending_rft_id(struct bfa_fcs_port_ns_s *ns,
339 enum vport_ns_event event)
340{
341 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
342 bfa_trc(ns->port->fcs, event);
343
344 switch (event) {
345 case NSSM_EVENT_RFTID_SENT:
346 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rft_id);
347 break;
348
349 case NSSM_EVENT_PORT_OFFLINE:
350 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
351 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
352 &ns->fcxp_wqe);
353 break;
354
355 default:
356 bfa_sm_fault(ns->port->fcs, event);
357 }
358}
359
360static void
361bfa_fcs_port_ns_sm_rft_id(struct bfa_fcs_port_ns_s *ns,
362 enum vport_ns_event event)
363{
364 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
365 bfa_trc(ns->port->fcs, event);
366
367 switch (event) {
368 case NSSM_EVENT_RSP_OK:
369 /*
370 * Now move to register FC4 Features
371 */
372 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rff_id);
373 bfa_fcs_port_ns_send_rff_id(ns, NULL);
374 break;
375
376 case NSSM_EVENT_RSP_ERROR:
377 /*
378 * Start timer for a delayed retry
379 */
380 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rft_id_retry);
381 ns->port->stats.ns_retries++;
382 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), &ns->timer,
383 bfa_fcs_port_ns_timeout, ns,
384 BFA_FCS_RETRY_TIMEOUT);
385 break;
386
387 case NSSM_EVENT_PORT_OFFLINE:
388 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
389 bfa_fcxp_discard(ns->fcxp);
390 break;
391
392 default:
393 bfa_sm_fault(ns->port->fcs, event);
394 }
395}
396
397static void
398bfa_fcs_port_ns_sm_rft_id_retry(struct bfa_fcs_port_ns_s *ns,
399 enum vport_ns_event event)
400{
401 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
402 bfa_trc(ns->port->fcs, event);
403
404 switch (event) {
405 case NSSM_EVENT_TIMEOUT:
406 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rft_id);
407 bfa_fcs_port_ns_send_rft_id(ns, NULL);
408 break;
409
410 case NSSM_EVENT_PORT_OFFLINE:
411 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
412 bfa_timer_stop(&ns->timer);
413 break;
414
415 default:
416 bfa_sm_fault(ns->port->fcs, event);
417 }
418}
419
420static void
421bfa_fcs_port_ns_sm_sending_rff_id(struct bfa_fcs_port_ns_s *ns,
422 enum vport_ns_event event)
423{
424 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
425 bfa_trc(ns->port->fcs, event);
426
427 switch (event) {
428 case NSSM_EVENT_RFFID_SENT:
429 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rff_id);
430 break;
431
432 case NSSM_EVENT_PORT_OFFLINE:
433 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
434 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
435 &ns->fcxp_wqe);
436 break;
437
438 default:
439 bfa_sm_fault(ns->port->fcs, event);
440 }
441}
442
443static void
444bfa_fcs_port_ns_sm_rff_id(struct bfa_fcs_port_ns_s *ns,
445 enum vport_ns_event event)
446{
447 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
448 bfa_trc(ns->port->fcs, event);
449
450 switch (event) {
451 case NSSM_EVENT_RSP_OK:
452
453 /*
454 * If min cfg mode is enabled, we donot initiate rport
455 * discovery with the fabric. Instead, we will retrieve the
456 * boot targets from HAL/FW.
457 */
458 if (__fcs_min_cfg(ns->port->fcs)) {
459 bfa_fcs_port_ns_boot_target_disc(ns->port);
460 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_online);
461 return;
462 }
463
464 /*
465 * If the port role is Initiator Mode issue NS query.
466 * If it is Target Mode, skip this and go to online.
467 */
468 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
469 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_gid_ft);
470 bfa_fcs_port_ns_send_gid_ft(ns, NULL);
471 } else if (BFA_FCS_VPORT_IS_TARGET_MODE(ns->port)) {
472 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_online);
473 }
474 /*
475 * kick off mgmt srvr state machine
476 */
477 bfa_fcs_port_ms_online(ns->port);
478 break;
479
480 case NSSM_EVENT_RSP_ERROR:
481 /*
482 * Start timer for a delayed retry
483 */
484 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_rff_id_retry);
485 ns->port->stats.ns_retries++;
486 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), &ns->timer,
487 bfa_fcs_port_ns_timeout, ns,
488 BFA_FCS_RETRY_TIMEOUT);
489 break;
490
491 case NSSM_EVENT_PORT_OFFLINE:
492 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
493 bfa_fcxp_discard(ns->fcxp);
494 break;
495
496 default:
497 bfa_sm_fault(ns->port->fcs, event);
498 }
499}
500
501static void
502bfa_fcs_port_ns_sm_rff_id_retry(struct bfa_fcs_port_ns_s *ns,
503 enum vport_ns_event event)
504{
505 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
506 bfa_trc(ns->port->fcs, event);
507
508 switch (event) {
509 case NSSM_EVENT_TIMEOUT:
510 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_rff_id);
511 bfa_fcs_port_ns_send_rff_id(ns, NULL);
512 break;
513
514 case NSSM_EVENT_PORT_OFFLINE:
515 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
516 bfa_timer_stop(&ns->timer);
517 break;
518
519 default:
520 bfa_sm_fault(ns->port->fcs, event);
521 }
522}
523static void
524bfa_fcs_port_ns_sm_sending_gid_ft(struct bfa_fcs_port_ns_s *ns,
525 enum vport_ns_event event)
526{
527 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
528 bfa_trc(ns->port->fcs, event);
529
530 switch (event) {
531 case NSSM_EVENT_GIDFT_SENT:
532 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_gid_ft);
533 break;
534
535 case NSSM_EVENT_PORT_OFFLINE:
536 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
537 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
538 &ns->fcxp_wqe);
539 break;
540
541 default:
542 bfa_sm_fault(ns->port->fcs, event);
543 }
544}
545
546static void
547bfa_fcs_port_ns_sm_gid_ft(struct bfa_fcs_port_ns_s *ns,
548 enum vport_ns_event event)
549{
550 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
551 bfa_trc(ns->port->fcs, event);
552
553 switch (event) {
554 case NSSM_EVENT_RSP_OK:
555 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_online);
556 break;
557
558 case NSSM_EVENT_RSP_ERROR:
559 /*
560 * TBD: for certain reject codes, we don't need to retry
561 */
562 /*
563 * Start timer for a delayed retry
564 */
565 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_gid_ft_retry);
566 ns->port->stats.ns_retries++;
567 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), &ns->timer,
568 bfa_fcs_port_ns_timeout, ns,
569 BFA_FCS_RETRY_TIMEOUT);
570 break;
571
572 case NSSM_EVENT_PORT_OFFLINE:
573 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
574 bfa_fcxp_discard(ns->fcxp);
575 break;
576
577 default:
578 bfa_sm_fault(ns->port->fcs, event);
579 }
580}
581
582static void
583bfa_fcs_port_ns_sm_gid_ft_retry(struct bfa_fcs_port_ns_s *ns,
584 enum vport_ns_event event)
585{
586 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
587 bfa_trc(ns->port->fcs, event);
588
589 switch (event) {
590 case NSSM_EVENT_TIMEOUT:
591 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_gid_ft);
592 bfa_fcs_port_ns_send_gid_ft(ns, NULL);
593 break;
594
595 case NSSM_EVENT_PORT_OFFLINE:
596 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
597 bfa_timer_stop(&ns->timer);
598 break;
599
600 default:
601 bfa_sm_fault(ns->port->fcs, event);
602 }
603}
604
605static void
606bfa_fcs_port_ns_sm_online(struct bfa_fcs_port_ns_s *ns,
607 enum vport_ns_event event)
608{
609 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
610 bfa_trc(ns->port->fcs, event);
611
612 switch (event) {
613 case NSSM_EVENT_PORT_OFFLINE:
614 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
615 break;
616
617 case NSSM_EVENT_NS_QUERY:
618 /*
619 * If the port role is Initiator Mode issue NS query.
620 * If it is Target Mode, skip this and go to online.
621 */
622 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
623 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_sending_gid_ft);
624 bfa_fcs_port_ns_send_gid_ft(ns, NULL);
625 };
626 break;
627
628 default:
629 bfa_sm_fault(ns->port->fcs, event);
630 }
631}
632
633
634
635/**
636 * ns_pvt Nameserver local functions
637 */
638
639static void
640bfa_fcs_port_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
641{
642 struct bfa_fcs_port_ns_s *ns = ns_cbarg;
643 struct bfa_fcs_port_s *port = ns->port;
644 struct fchs_s fchs;
645 int len;
646 struct bfa_fcxp_s *fcxp;
647
648 bfa_trc(port->fcs, port->pid);
649
650 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
651 if (!fcxp) {
652 port->stats.ns_plogi_alloc_wait++;
653 bfa_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
654 bfa_fcs_port_ns_send_plogi, ns);
655 return;
656 }
657 ns->fcxp = fcxp;
658
659 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
660 bfa_os_hton3b(FC_NAME_SERVER),
661 bfa_fcs_port_get_fcid(port), 0,
662 port->port_cfg.pwwn, port->port_cfg.nwwn,
663 bfa_fcport_get_maxfrsize(port->fcs->bfa));
664
665 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
666 FC_CLASS_3, len, &fchs, bfa_fcs_port_ns_plogi_response,
667 (void *)ns, FC_MAX_PDUSZ, FC_ELS_TOV);
668 port->stats.ns_plogi_sent++;
669
670 bfa_sm_send_event(ns, NSSM_EVENT_PLOGI_SENT);
671}
672
673static void
674bfa_fcs_port_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
675 void *cbarg, bfa_status_t req_status,
676 u32 rsp_len, u32 resid_len,
677 struct fchs_s *rsp_fchs)
678{
679 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
680 struct bfa_fcs_port_s *port = ns->port;
681 /* struct fc_logi_s *plogi_resp; */
682 struct fc_els_cmd_s *els_cmd;
683 struct fc_ls_rjt_s *ls_rjt;
684
685 bfa_trc(port->fcs, req_status);
686 bfa_trc(port->fcs, port->port_cfg.pwwn);
687
688 /*
689 * Sanity Checks
690 */
691 if (req_status != BFA_STATUS_OK) {
692 bfa_trc(port->fcs, req_status);
693 port->stats.ns_plogi_rsp_err++;
694 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
695 return;
696 }
697
698 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
699
700 switch (els_cmd->els_code) {
701
702 case FC_ELS_ACC:
703 if (rsp_len < sizeof(struct fc_logi_s)) {
704 bfa_trc(port->fcs, rsp_len);
705 port->stats.ns_plogi_acc_err++;
706 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
707 break;
708 }
709 port->stats.ns_plogi_accepts++;
710 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
711 break;
712
713 case FC_ELS_LS_RJT:
714 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
715
716 bfa_trc(port->fcs, ls_rjt->reason_code);
717 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
718
719 port->stats.ns_rejects++;
720
721 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
722 break;
723
724 default:
725 port->stats.ns_plogi_unknown_rsp++;
726 bfa_trc(port->fcs, els_cmd->els_code);
727 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
728 }
729}
730
731/**
732 * Register the symbolic port name.
733 */
734static void
735bfa_fcs_port_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
736{
737 struct bfa_fcs_port_ns_s *ns = ns_cbarg;
738 struct bfa_fcs_port_s *port = ns->port;
739 struct fchs_s fchs;
740 int len;
741 struct bfa_fcxp_s *fcxp;
742 u8 symbl[256];
743 u8 *psymbl = &symbl[0];
744
745 bfa_os_memset(symbl, 0, sizeof(symbl));
746
747 bfa_trc(port->fcs, port->port_cfg.pwwn);
748
749 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
750 if (!fcxp) {
751 port->stats.ns_rspnid_alloc_wait++;
752 bfa_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
753 bfa_fcs_port_ns_send_rspn_id, ns);
754 return;
755 }
756 ns->fcxp = fcxp;
757
758 /*
759 * for V-Port, form a Port Symbolic Name
760 */
761 if (port->vport) {
762 /**For Vports,
763 * we append the vport's port symbolic name to that of the base port.
764 */
765
766 strncpy((char *)psymbl,
767 (char *)
768 &(bfa_fcs_port_get_psym_name
769 (bfa_fcs_get_base_port(port->fcs))),
770 strlen((char *)
771 &bfa_fcs_port_get_psym_name(bfa_fcs_get_base_port
772 (port->fcs))));
773
774 /*
775 * Ensure we have a null terminating string.
776 */
777 ((char *)
778 psymbl)[strlen((char *)
779 &bfa_fcs_port_get_psym_name
780 (bfa_fcs_get_base_port(port->fcs)))] = 0;
781
782 strncat((char *)psymbl,
783 (char *)&(bfa_fcs_port_get_psym_name(port)),
784 strlen((char *)&bfa_fcs_port_get_psym_name(port)));
785 } else {
786 psymbl = (u8 *) &(bfa_fcs_port_get_psym_name(port));
787 }
788
789 len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
790 bfa_fcs_port_get_fcid(port), 0, psymbl);
791
792 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
793 FC_CLASS_3, len, &fchs, bfa_fcs_port_ns_rspn_id_response,
794 (void *)ns, FC_MAX_PDUSZ, FC_FCCT_TOV);
795
796 port->stats.ns_rspnid_sent++;
797
798 bfa_sm_send_event(ns, NSSM_EVENT_RSPNID_SENT);
799}
800
801static void
802bfa_fcs_port_ns_rspn_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
803 void *cbarg, bfa_status_t req_status,
804 u32 rsp_len, u32 resid_len,
805 struct fchs_s *rsp_fchs)
806{
807 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
808 struct bfa_fcs_port_s *port = ns->port;
809 struct ct_hdr_s *cthdr = NULL;
810
811 bfa_trc(port->fcs, port->port_cfg.pwwn);
812
813 /*
814 * Sanity Checks
815 */
816 if (req_status != BFA_STATUS_OK) {
817 bfa_trc(port->fcs, req_status);
818 port->stats.ns_rspnid_rsp_err++;
819 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
820 return;
821 }
822
823 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
824 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
825
826 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
827 port->stats.ns_rspnid_accepts++;
828 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
829 return;
830 }
831
832 port->stats.ns_rspnid_rejects++;
833 bfa_trc(port->fcs, cthdr->reason_code);
834 bfa_trc(port->fcs, cthdr->exp_code);
835 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
836}
837
838/**
839 * Register FC4-Types
840 * TBD, Need to retrieve this from the OS driver, in case IPFC is enabled ?
841 */
842static void
843bfa_fcs_port_ns_send_rft_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
844{
845 struct bfa_fcs_port_ns_s *ns = ns_cbarg;
846 struct bfa_fcs_port_s *port = ns->port;
847 struct fchs_s fchs;
848 int len;
849 struct bfa_fcxp_s *fcxp;
850
851 bfa_trc(port->fcs, port->port_cfg.pwwn);
852
853 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
854 if (!fcxp) {
855 port->stats.ns_rftid_alloc_wait++;
856 bfa_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
857 bfa_fcs_port_ns_send_rft_id, ns);
858 return;
859 }
860 ns->fcxp = fcxp;
861
862 len = fc_rftid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
863 bfa_fcs_port_get_fcid(port), 0,
864 port->port_cfg.roles);
865
866 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
867 FC_CLASS_3, len, &fchs, bfa_fcs_port_ns_rft_id_response,
868 (void *)ns, FC_MAX_PDUSZ, FC_FCCT_TOV);
869
870 port->stats.ns_rftid_sent++;
871 bfa_sm_send_event(ns, NSSM_EVENT_RFTID_SENT);
872}
873
874static void
875bfa_fcs_port_ns_rft_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
876 void *cbarg, bfa_status_t req_status,
877 u32 rsp_len, u32 resid_len,
878 struct fchs_s *rsp_fchs)
879{
880 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
881 struct bfa_fcs_port_s *port = ns->port;
882 struct ct_hdr_s *cthdr = NULL;
883
884 bfa_trc(port->fcs, port->port_cfg.pwwn);
885
886 /*
887 * Sanity Checks
888 */
889 if (req_status != BFA_STATUS_OK) {
890 bfa_trc(port->fcs, req_status);
891 port->stats.ns_rftid_rsp_err++;
892 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
893 return;
894 }
895
896 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
897 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
898
899 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
900 port->stats.ns_rftid_accepts++;
901 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
902 return;
903 }
904
905 port->stats.ns_rftid_rejects++;
906 bfa_trc(port->fcs, cthdr->reason_code);
907 bfa_trc(port->fcs, cthdr->exp_code);
908 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
909}
910
911/**
912* Register FC4-Features : Should be done after RFT_ID
913 */
914static void
915bfa_fcs_port_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
916{
917 struct bfa_fcs_port_ns_s *ns = ns_cbarg;
918 struct bfa_fcs_port_s *port = ns->port;
919 struct fchs_s fchs;
920 int len;
921 struct bfa_fcxp_s *fcxp;
922 u8 fc4_ftrs = 0;
923
924 bfa_trc(port->fcs, port->port_cfg.pwwn);
925
926 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
927 if (!fcxp) {
928 port->stats.ns_rffid_alloc_wait++;
929 bfa_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
930 bfa_fcs_port_ns_send_rff_id, ns);
931 return;
932 }
933 ns->fcxp = fcxp;
934
935 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port))
936 fc4_ftrs = FC_GS_FCP_FC4_FEATURE_INITIATOR;
937 else if (BFA_FCS_VPORT_IS_TARGET_MODE(ns->port))
938 fc4_ftrs = FC_GS_FCP_FC4_FEATURE_TARGET;
939
940 len = fc_rffid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
941 bfa_fcs_port_get_fcid(port), 0, FC_TYPE_FCP,
942 fc4_ftrs);
943
944 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
945 FC_CLASS_3, len, &fchs, bfa_fcs_port_ns_rff_id_response,
946 (void *)ns, FC_MAX_PDUSZ, FC_FCCT_TOV);
947
948 port->stats.ns_rffid_sent++;
949 bfa_sm_send_event(ns, NSSM_EVENT_RFFID_SENT);
950}
951
952static void
953bfa_fcs_port_ns_rff_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
954 void *cbarg, bfa_status_t req_status,
955 u32 rsp_len, u32 resid_len,
956 struct fchs_s *rsp_fchs)
957{
958 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
959 struct bfa_fcs_port_s *port = ns->port;
960 struct ct_hdr_s *cthdr = NULL;
961
962 bfa_trc(port->fcs, port->port_cfg.pwwn);
963
964 /*
965 * Sanity Checks
966 */
967 if (req_status != BFA_STATUS_OK) {
968 bfa_trc(port->fcs, req_status);
969 port->stats.ns_rffid_rsp_err++;
970 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
971 return;
972 }
973
974 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
975 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
976
977 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
978 port->stats.ns_rffid_accepts++;
979 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
980 return;
981 }
982
983 port->stats.ns_rffid_rejects++;
984 bfa_trc(port->fcs, cthdr->reason_code);
985 bfa_trc(port->fcs, cthdr->exp_code);
986
987 if (cthdr->reason_code == CT_RSN_NOT_SUPP) {
988 /*
989 * if this command is not supported, we don't retry
990 */
991 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
992 } else {
993 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
994 }
995}
996
997/**
998 * Query Fabric for FC4-Types Devices.
999 *
1000* TBD : Need to use a local (FCS private) response buffer, since the response
1001 * can be larger than 2K.
1002 */
1003static void
1004bfa_fcs_port_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1005{
1006 struct bfa_fcs_port_ns_s *ns = ns_cbarg;
1007 struct bfa_fcs_port_s *port = ns->port;
1008 struct fchs_s fchs;
1009 int len;
1010 struct bfa_fcxp_s *fcxp;
1011
1012 bfa_trc(port->fcs, port->pid);
1013
1014 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
1015 if (!fcxp) {
1016 port->stats.ns_gidft_alloc_wait++;
1017 bfa_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
1018 bfa_fcs_port_ns_send_gid_ft, ns);
1019 return;
1020 }
1021 ns->fcxp = fcxp;
1022
1023 /*
1024 * This query is only initiated for FCP initiator mode.
1025 */
1026 len = fc_gid_ft_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), ns->port->pid,
1027 FC_TYPE_FCP);
1028
1029 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1030 FC_CLASS_3, len, &fchs, bfa_fcs_port_ns_gid_ft_response,
1031 (void *)ns, bfa_fcxp_get_maxrsp(port->fcs->bfa),
1032 FC_FCCT_TOV);
1033
1034 port->stats.ns_gidft_sent++;
1035
1036 bfa_sm_send_event(ns, NSSM_EVENT_GIDFT_SENT);
1037}
1038
1039static void
1040bfa_fcs_port_ns_gid_ft_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
1041 void *cbarg, bfa_status_t req_status,
1042 u32 rsp_len, u32 resid_len,
1043 struct fchs_s *rsp_fchs)
1044{
1045 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
1046 struct bfa_fcs_port_s *port = ns->port;
1047 struct ct_hdr_s *cthdr = NULL;
1048 u32 n_pids;
1049
1050 bfa_trc(port->fcs, port->port_cfg.pwwn);
1051
1052 /*
1053 * Sanity Checks
1054 */
1055 if (req_status != BFA_STATUS_OK) {
1056 bfa_trc(port->fcs, req_status);
1057 port->stats.ns_gidft_rsp_err++;
1058 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
1059 return;
1060 }
1061
1062 if (resid_len != 0) {
1063 /*
1064 * TBD : we will need to allocate a larger buffer & retry the
1065 * command
1066 */
1067 bfa_trc(port->fcs, rsp_len);
1068 bfa_trc(port->fcs, resid_len);
1069 return;
1070 }
1071
1072 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
1073 cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
1074
1075 switch (cthdr->cmd_rsp_code) {
1076
1077 case CT_RSP_ACCEPT:
1078
1079 port->stats.ns_gidft_accepts++;
1080 n_pids = (fc_get_ctresp_pyld_len(rsp_len) / sizeof(u32));
1081 bfa_trc(port->fcs, n_pids);
1082 bfa_fcs_port_ns_process_gidft_pids(port,
1083 (u32 *) (cthdr + 1),
1084 n_pids);
1085 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
1086 break;
1087
1088 case CT_RSP_REJECT:
1089
1090 /*
1091 * Check the reason code & explanation.
1092 * There may not have been any FC4 devices in the fabric
1093 */
1094 port->stats.ns_gidft_rejects++;
1095 bfa_trc(port->fcs, cthdr->reason_code);
1096 bfa_trc(port->fcs, cthdr->exp_code);
1097
1098 if ((cthdr->reason_code == CT_RSN_UNABLE_TO_PERF)
1099 && (cthdr->exp_code == CT_NS_EXP_FT_NOT_REG)) {
1100
1101 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
1102 } else {
1103 /*
1104 * for all other errors, retry
1105 */
1106 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
1107 }
1108 break;
1109
1110 default:
1111 port->stats.ns_gidft_unknown_rsp++;
1112 bfa_trc(port->fcs, cthdr->cmd_rsp_code);
1113 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
1114 }
1115}
1116
1117/**
1118 * This routine will be called by bfa_timer on timer timeouts.
1119 *
1120 * param[in] port - pointer to bfa_fcs_port_t.
1121 *
1122 * return
1123 * void
1124 *
1125* Special Considerations:
1126 *
1127 * note
1128 */
1129static void
1130bfa_fcs_port_ns_timeout(void *arg)
1131{
1132 struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)arg;
1133
1134 ns->port->stats.ns_timeouts++;
1135 bfa_sm_send_event(ns, NSSM_EVENT_TIMEOUT);
1136}
1137
1138/*
1139 * Process the PID list in GID_FT response
1140 */
1141static void
1142bfa_fcs_port_ns_process_gidft_pids(struct bfa_fcs_port_s *port,
1143 u32 *pid_buf, u32 n_pids)
1144{
1145 struct fcgs_gidft_resp_s *gidft_entry;
1146 struct bfa_fcs_rport_s *rport;
1147 u32 ii;
1148
1149 for (ii = 0; ii < n_pids; ii++) {
1150 gidft_entry = (struct fcgs_gidft_resp_s *) &pid_buf[ii];
1151
1152 if (gidft_entry->pid == port->pid)
1153 continue;
1154
1155 /*
1156 * Check if this rport already exists
1157 */
1158 rport = bfa_fcs_port_get_rport_by_pid(port, gidft_entry->pid);
1159 if (rport == NULL) {
1160 /*
1161 * this is a new device. create rport
1162 */
1163 rport = bfa_fcs_rport_create(port, gidft_entry->pid);
1164 } else {
1165 /*
1166 * this rport already exists
1167 */
1168 bfa_fcs_rport_scn(rport);
1169 }
1170
1171 bfa_trc(port->fcs, gidft_entry->pid);
1172
1173 /*
1174 * if the last entry bit is set, bail out.
1175 */
1176 if (gidft_entry->last)
1177 return;
1178 }
1179}
1180
1181/**
1182 * fcs_ns_public FCS nameserver public interfaces
1183 */
1184
1185/*
1186 * Functions called by port/fab.
1187 * These will send relevant Events to the ns state machine.
1188 */
1189void
1190bfa_fcs_port_ns_init(struct bfa_fcs_port_s *port)
1191{
1192 struct bfa_fcs_port_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
1193
1194 ns->port = port;
1195 bfa_sm_set_state(ns, bfa_fcs_port_ns_sm_offline);
1196}
1197
1198void
1199bfa_fcs_port_ns_offline(struct bfa_fcs_port_s *port)
1200{
1201 struct bfa_fcs_port_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
1202
1203 ns->port = port;
1204 bfa_sm_send_event(ns, NSSM_EVENT_PORT_OFFLINE);
1205}
1206
1207void
1208bfa_fcs_port_ns_online(struct bfa_fcs_port_s *port)
1209{
1210 struct bfa_fcs_port_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
1211
1212 ns->port = port;
1213 bfa_sm_send_event(ns, NSSM_EVENT_PORT_ONLINE);
1214}
1215
1216void
1217bfa_fcs_port_ns_query(struct bfa_fcs_port_s *port)
1218{
1219 struct bfa_fcs_port_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
1220
1221 bfa_trc(port->fcs, port->pid);
1222 bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY);
1223}
1224
1225static void
1226bfa_fcs_port_ns_boot_target_disc(struct bfa_fcs_port_s *port)
1227{
1228
1229 struct bfa_fcs_rport_s *rport;
1230 u8 nwwns;
1231 wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX];
1232 int ii;
1233
1234 bfa_iocfc_get_bootwwns(port->fcs->bfa, &nwwns, wwns);
1235
1236 for (ii = 0; ii < nwwns; ++ii) {
1237 rport = bfa_fcs_rport_create_by_wwn(port, wwns[ii]);
1238 bfa_assert(rport);
1239 }
1240}
1241
1242
diff --git a/drivers/scsi/bfa/plog.c b/drivers/scsi/bfa/plog.c
deleted file mode 100644
index fcb8864d3276..000000000000
--- a/drivers/scsi/bfa/plog.c
+++ /dev/null
@@ -1,184 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa_os_inc.h>
19#include <cs/bfa_plog.h>
20#include <cs/bfa_debug.h>
21
22static int
23plkd_validate_logrec(struct bfa_plog_rec_s *pl_rec)
24{
25 if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT)
26 && (pl_rec->log_type != BFA_PL_LOG_TYPE_STRING))
27 return 1;
28
29 if ((pl_rec->log_type != BFA_PL_LOG_TYPE_INT)
30 && (pl_rec->log_num_ints > BFA_PL_INT_LOG_SZ))
31 return 1;
32
33 return 0;
34}
35
36static void
37bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec)
38{
39 u16 tail;
40 struct bfa_plog_rec_s *pl_recp;
41
42 if (plog->plog_enabled == 0)
43 return;
44
45 if (plkd_validate_logrec(pl_rec)) {
46 bfa_assert(0);
47 return;
48 }
49
50 tail = plog->tail;
51
52 pl_recp = &(plog->plog_recs[tail]);
53
54 bfa_os_memcpy(pl_recp, pl_rec, sizeof(struct bfa_plog_rec_s));
55
56 pl_recp->tv = BFA_TRC_TS(plog);
57 BFA_PL_LOG_REC_INCR(plog->tail);
58
59 if (plog->head == plog->tail)
60 BFA_PL_LOG_REC_INCR(plog->head);
61}
62
63void
64bfa_plog_init(struct bfa_plog_s *plog)
65{
66 bfa_os_memset((char *)plog, 0, sizeof(struct bfa_plog_s));
67
68 bfa_os_memcpy(plog->plog_sig, BFA_PL_SIG_STR, BFA_PL_SIG_LEN);
69 plog->head = plog->tail = 0;
70 plog->plog_enabled = 1;
71}
72
73void
74bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
75 enum bfa_plog_eid event,
76 u16 misc, char *log_str)
77{
78 struct bfa_plog_rec_s lp;
79
80 if (plog->plog_enabled) {
81 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
82 lp.mid = mid;
83 lp.eid = event;
84 lp.log_type = BFA_PL_LOG_TYPE_STRING;
85 lp.misc = misc;
86 strncpy(lp.log_entry.string_log, log_str,
87 BFA_PL_STRING_LOG_SZ - 1);
88 lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0';
89 bfa_plog_add(plog, &lp);
90 }
91}
92
93void
94bfa_plog_intarr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
95 enum bfa_plog_eid event,
96 u16 misc, u32 *intarr, u32 num_ints)
97{
98 struct bfa_plog_rec_s lp;
99 u32 i;
100
101 if (num_ints > BFA_PL_INT_LOG_SZ)
102 num_ints = BFA_PL_INT_LOG_SZ;
103
104 if (plog->plog_enabled) {
105 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
106 lp.mid = mid;
107 lp.eid = event;
108 lp.log_type = BFA_PL_LOG_TYPE_INT;
109 lp.misc = misc;
110
111 for (i = 0; i < num_ints; i++)
112 bfa_os_assign(lp.log_entry.int_log[i],
113 intarr[i]);
114
115 lp.log_num_ints = (u8) num_ints;
116
117 bfa_plog_add(plog, &lp);
118 }
119}
120
121void
122bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
123 enum bfa_plog_eid event,
124 u16 misc, struct fchs_s *fchdr)
125{
126 struct bfa_plog_rec_s lp;
127 u32 *tmp_int = (u32 *) fchdr;
128 u32 ints[BFA_PL_INT_LOG_SZ];
129
130 if (plog->plog_enabled) {
131 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
132
133 ints[0] = tmp_int[0];
134 ints[1] = tmp_int[1];
135 ints[2] = tmp_int[4];
136
137 bfa_plog_intarr(plog, mid, event, misc, ints, 3);
138 }
139}
140
141void
142bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid,
143 enum bfa_plog_eid event, u16 misc, struct fchs_s *fchdr,
144 u32 pld_w0)
145{
146 struct bfa_plog_rec_s lp;
147 u32 *tmp_int = (u32 *) fchdr;
148 u32 ints[BFA_PL_INT_LOG_SZ];
149
150 if (plog->plog_enabled) {
151 bfa_os_memset(&lp, 0, sizeof(struct bfa_plog_rec_s));
152
153 ints[0] = tmp_int[0];
154 ints[1] = tmp_int[1];
155 ints[2] = tmp_int[4];
156 ints[3] = pld_w0;
157
158 bfa_plog_intarr(plog, mid, event, misc, ints, 4);
159 }
160}
161
162void
163bfa_plog_clear(struct bfa_plog_s *plog)
164{
165 plog->head = plog->tail = 0;
166}
167
168void
169bfa_plog_enable(struct bfa_plog_s *plog)
170{
171 plog->plog_enabled = 1;
172}
173
174void
175bfa_plog_disable(struct bfa_plog_s *plog)
176{
177 plog->plog_enabled = 0;
178}
179
180bfa_boolean_t
181bfa_plog_get_setting(struct bfa_plog_s *plog)
182{
183 return (bfa_boolean_t)plog->plog_enabled;
184}
diff --git a/drivers/scsi/bfa/rport_api.c b/drivers/scsi/bfa/rport_api.c
deleted file mode 100644
index 15e0c470afd9..000000000000
--- a/drivers/scsi/bfa/rport_api.c
+++ /dev/null
@@ -1,185 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17#include <bfa.h>
18#include <bfa_svc.h>
19#include "fcs_vport.h"
20#include "fcs_lport.h"
21#include "fcs_rport.h"
22#include "fcs_trcmod.h"
23
24BFA_TRC_FILE(FCS, RPORT_API);
25
26/**
27 * rport_api.c Remote port implementation.
28 */
29
30/**
31 * fcs_rport_api FCS rport API.
32 */
33
34/**
35 * Direct API to add a target by port wwn. This interface is used, for
36 * example, by bios when target pwwn is known from boot lun configuration.
37 */
38bfa_status_t
39bfa_fcs_rport_add(struct bfa_fcs_port_s *port, wwn_t *pwwn,
40 struct bfa_fcs_rport_s *rport,
41 struct bfad_rport_s *rport_drv)
42{
43 bfa_trc(port->fcs, *pwwn);
44
45 return BFA_STATUS_OK;
46}
47
48/**
49 * Direct API to remove a target and its associated resources. This
50 * interface is used, for example, by vmware driver to remove target
51 * ports from the target list for a VM.
52 */
53bfa_status_t
54bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport_in)
55{
56
57 struct bfa_fcs_rport_s *rport;
58
59 bfa_trc(rport_in->fcs, rport_in->pwwn);
60
61 rport = bfa_fcs_port_get_rport_by_pwwn(rport_in->port, rport_in->pwwn);
62 if (rport == NULL) {
63 /*
64 * TBD Error handling
65 */
66 bfa_trc(rport_in->fcs, rport_in->pid);
67 return BFA_STATUS_UNKNOWN_RWWN;
68 }
69
70 /*
71 * TBD if this remote port is online, send a logo
72 */
73 return BFA_STATUS_OK;
74
75}
76
77/**
78 * Remote device status for display/debug.
79 */
80void
81bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
82 struct bfa_rport_attr_s *rport_attr)
83{
84 struct bfa_rport_qos_attr_s qos_attr;
85 struct bfa_fcs_port_s *port = rport->port;
86 enum bfa_pport_speed rport_speed = rport->rpf.rpsc_speed;
87
88 bfa_os_memset(rport_attr, 0, sizeof(struct bfa_rport_attr_s));
89
90 rport_attr->pid = rport->pid;
91 rport_attr->pwwn = rport->pwwn;
92 rport_attr->nwwn = rport->nwwn;
93 rport_attr->cos_supported = rport->fc_cos;
94 rport_attr->df_sz = rport->maxfrsize;
95 rport_attr->state = bfa_fcs_rport_get_state(rport);
96 rport_attr->fc_cos = rport->fc_cos;
97 rport_attr->cisc = rport->cisc;
98 rport_attr->scsi_function = rport->scsi_function;
99 rport_attr->curr_speed = rport->rpf.rpsc_speed;
100 rport_attr->assigned_speed = rport->rpf.assigned_speed;
101
102 bfa_rport_get_qos_attr(rport->bfa_rport, &qos_attr);
103 rport_attr->qos_attr = qos_attr;
104
105 rport_attr->trl_enforced = BFA_FALSE;
106
107 if (bfa_fcport_is_ratelim(port->fcs->bfa)) {
108 if (rport_speed == BFA_PPORT_SPEED_UNKNOWN) {
109 /* Use default ratelim speed setting */
110 rport_speed =
111 bfa_fcport_get_ratelim_speed(rport->fcs->bfa);
112 }
113 if (rport_speed < bfa_fcs_port_get_rport_max_speed(port))
114 rport_attr->trl_enforced = BFA_TRUE;
115 }
116
117 /*
118 * TODO
119 * rport->symname
120 */
121}
122
123/**
124 * Per remote device statistics.
125 */
126void
127bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport,
128 struct bfa_rport_stats_s *stats)
129{
130 *stats = rport->stats;
131}
132
133void
134bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport)
135{
136 bfa_os_memset((char *)&rport->stats, 0,
137 sizeof(struct bfa_rport_stats_s));
138}
139
140struct bfa_fcs_rport_s *
141bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port, wwn_t rpwwn)
142{
143 struct bfa_fcs_rport_s *rport;
144
145 rport = bfa_fcs_port_get_rport_by_pwwn(port, rpwwn);
146 if (rport == NULL) {
147 /*
148 * TBD Error handling
149 */
150 }
151
152 return rport;
153}
154
155struct bfa_fcs_rport_s *
156bfa_fcs_rport_lookup_by_nwwn(struct bfa_fcs_port_s *port, wwn_t rnwwn)
157{
158 struct bfa_fcs_rport_s *rport;
159
160 rport = bfa_fcs_port_get_rport_by_nwwn(port, rnwwn);
161 if (rport == NULL) {
162 /*
163 * TBD Error handling
164 */
165 }
166
167 return rport;
168}
169
170/*
171 * This API is to set the Rport's speed. Should be used when RPSC is not
172 * supported by the rport.
173 */
174void
175bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport,
176 enum bfa_pport_speed speed)
177{
178 rport->rpf.assigned_speed = speed;
179
180 /* Set this speed in f/w only if the RPSC speed is not available */
181 if (rport->rpf.rpsc_speed == BFA_PPORT_SPEED_UNKNOWN)
182 bfa_rport_speed(rport->bfa_rport, speed);
183}
184
185
diff --git a/drivers/scsi/bfa/rport_ftrs.c b/drivers/scsi/bfa/rport_ftrs.c
deleted file mode 100644
index f2a9361ce9a4..000000000000
--- a/drivers/scsi/bfa/rport_ftrs.c
+++ /dev/null
@@ -1,379 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * rport_ftrs.c Remote port features (RPF) implementation.
20 */
21
22#include <bfa.h>
23#include <bfa_svc.h>
24#include "fcbuild.h"
25#include "fcs_rport.h"
26#include "fcs_lport.h"
27#include "fcs_trcmod.h"
28#include "fcs_fcxp.h"
29#include "fcs.h"
30
31BFA_TRC_FILE(FCS, RPORT_FTRS);
32
33#define BFA_FCS_RPF_RETRIES (3)
34#define BFA_FCS_RPF_RETRY_TIMEOUT (1000) /* 1 sec (In millisecs) */
35
36static void bfa_fcs_rpf_send_rpsc2(void *rport_cbarg,
37 struct bfa_fcxp_s *fcxp_alloced);
38static void bfa_fcs_rpf_rpsc2_response(void *fcsarg,
39 struct bfa_fcxp_s *fcxp, void *cbarg,
40 bfa_status_t req_status, u32 rsp_len,
41 u32 resid_len,
42 struct fchs_s *rsp_fchs);
43static void bfa_fcs_rpf_timeout(void *arg);
44
45/**
46 * fcs_rport_ftrs_sm FCS rport state machine events
47 */
48
49enum rpf_event {
50 RPFSM_EVENT_RPORT_OFFLINE = 1, /* Rport offline */
51 RPFSM_EVENT_RPORT_ONLINE = 2, /* Rport online */
52 RPFSM_EVENT_FCXP_SENT = 3, /* Frame from has been sent */
53 RPFSM_EVENT_TIMEOUT = 4, /* Rport SM timeout event */
54 RPFSM_EVENT_RPSC_COMP = 5,
55 RPFSM_EVENT_RPSC_FAIL = 6,
56 RPFSM_EVENT_RPSC_ERROR = 7,
57};
58
59static void bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf,
60 enum rpf_event event);
61static void bfa_fcs_rpf_sm_rpsc_sending(struct bfa_fcs_rpf_s *rpf,
62 enum rpf_event event);
63static void bfa_fcs_rpf_sm_rpsc(struct bfa_fcs_rpf_s *rpf,
64 enum rpf_event event);
65static void bfa_fcs_rpf_sm_rpsc_retry(struct bfa_fcs_rpf_s *rpf,
66 enum rpf_event event);
67static void bfa_fcs_rpf_sm_offline(struct bfa_fcs_rpf_s *rpf,
68 enum rpf_event event);
69static void bfa_fcs_rpf_sm_online(struct bfa_fcs_rpf_s *rpf,
70 enum rpf_event event);
71
72static void
73bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
74{
75 struct bfa_fcs_rport_s *rport = rpf->rport;
76 struct bfa_fcs_fabric_s *fabric = &rport->fcs->fabric;
77
78 bfa_trc(rport->fcs, rport->pwwn);
79 bfa_trc(rport->fcs, rport->pid);
80 bfa_trc(rport->fcs, event);
81
82 switch (event) {
83 case RPFSM_EVENT_RPORT_ONLINE:
84 /* Send RPSC2 to a Brocade fabric only. */
85 if ((!BFA_FCS_PID_IS_WKA(rport->pid)) &&
86 ((bfa_lps_is_brcd_fabric(rport->port->fabric->lps)) ||
87 (bfa_fcs_fabric_get_switch_oui(fabric) ==
88 BFA_FCS_BRCD_SWITCH_OUI))) {
89 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
90 rpf->rpsc_retries = 0;
91 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
92 }
93 break;
94
95 case RPFSM_EVENT_RPORT_OFFLINE:
96 break;
97
98 default:
99 bfa_sm_fault(rport->fcs, event);
100 }
101}
102
103static void
104bfa_fcs_rpf_sm_rpsc_sending(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
105{
106 struct bfa_fcs_rport_s *rport = rpf->rport;
107
108 bfa_trc(rport->fcs, event);
109
110 switch (event) {
111 case RPFSM_EVENT_FCXP_SENT:
112 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc);
113 break;
114
115 case RPFSM_EVENT_RPORT_OFFLINE:
116 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
117 bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rpf->fcxp_wqe);
118 rpf->rpsc_retries = 0;
119 break;
120
121 default:
122 bfa_sm_fault(rport->fcs, event);
123 }
124}
125
126static void
127bfa_fcs_rpf_sm_rpsc(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
128{
129 struct bfa_fcs_rport_s *rport = rpf->rport;
130
131 bfa_trc(rport->fcs, rport->pid);
132 bfa_trc(rport->fcs, event);
133
134 switch (event) {
135 case RPFSM_EVENT_RPSC_COMP:
136 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
137 /* Update speed info in f/w via BFA */
138 if (rpf->rpsc_speed != BFA_PPORT_SPEED_UNKNOWN)
139 bfa_rport_speed(rport->bfa_rport, rpf->rpsc_speed);
140 else if (rpf->assigned_speed != BFA_PPORT_SPEED_UNKNOWN)
141 bfa_rport_speed(rport->bfa_rport, rpf->assigned_speed);
142 break;
143
144 case RPFSM_EVENT_RPSC_FAIL:
145 /* RPSC not supported by rport */
146 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
147 break;
148
149 case RPFSM_EVENT_RPSC_ERROR:
150 /* need to retry...delayed a bit. */
151 if (rpf->rpsc_retries++ < BFA_FCS_RPF_RETRIES) {
152 bfa_timer_start(rport->fcs->bfa, &rpf->timer,
153 bfa_fcs_rpf_timeout, rpf,
154 BFA_FCS_RPF_RETRY_TIMEOUT);
155 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_retry);
156 } else {
157 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_online);
158 }
159 break;
160
161 case RPFSM_EVENT_RPORT_OFFLINE:
162 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
163 bfa_fcxp_discard(rpf->fcxp);
164 rpf->rpsc_retries = 0;
165 break;
166
167 default:
168 bfa_sm_fault(rport->fcs, event);
169 }
170}
171
172static void
173bfa_fcs_rpf_sm_rpsc_retry(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
174{
175 struct bfa_fcs_rport_s *rport = rpf->rport;
176
177 bfa_trc(rport->fcs, rport->pid);
178 bfa_trc(rport->fcs, event);
179
180 switch (event) {
181 case RPFSM_EVENT_TIMEOUT:
182 /* re-send the RPSC */
183 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
184 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
185 break;
186
187 case RPFSM_EVENT_RPORT_OFFLINE:
188 bfa_timer_stop(&rpf->timer);
189 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
190 rpf->rpsc_retries = 0;
191 break;
192
193 default:
194 bfa_sm_fault(rport->fcs, event);
195 }
196}
197
198static void
199bfa_fcs_rpf_sm_online(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
200{
201 struct bfa_fcs_rport_s *rport = rpf->rport;
202
203 bfa_trc(rport->fcs, rport->pwwn);
204 bfa_trc(rport->fcs, rport->pid);
205 bfa_trc(rport->fcs, event);
206
207 switch (event) {
208 case RPFSM_EVENT_RPORT_OFFLINE:
209 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_offline);
210 rpf->rpsc_retries = 0;
211 break;
212
213 default:
214 bfa_sm_fault(rport->fcs, event);
215 }
216}
217
218static void
219bfa_fcs_rpf_sm_offline(struct bfa_fcs_rpf_s *rpf, enum rpf_event event)
220{
221 struct bfa_fcs_rport_s *rport = rpf->rport;
222
223 bfa_trc(rport->fcs, rport->pwwn);
224 bfa_trc(rport->fcs, rport->pid);
225 bfa_trc(rport->fcs, event);
226
227 switch (event) {
228 case RPFSM_EVENT_RPORT_ONLINE:
229 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending);
230 bfa_fcs_rpf_send_rpsc2(rpf, NULL);
231 break;
232
233 case RPFSM_EVENT_RPORT_OFFLINE:
234 break;
235
236 default:
237 bfa_sm_fault(rport->fcs, event);
238 }
239}
240/**
241 * Called when Rport is created.
242 */
243void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport)
244{
245 struct bfa_fcs_rpf_s *rpf = &rport->rpf;
246
247 bfa_trc(rport->fcs, rport->pid);
248 rpf->rport = rport;
249
250 bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_uninit);
251}
252
253/**
254 * Called when Rport becomes online
255 */
256void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport)
257{
258 bfa_trc(rport->fcs, rport->pid);
259
260 if (__fcs_min_cfg(rport->port->fcs))
261 return;
262
263 if (bfa_fcs_fabric_is_switched(rport->port->fabric))
264 bfa_sm_send_event(&rport->rpf, RPFSM_EVENT_RPORT_ONLINE);
265}
266
267/**
268 * Called when Rport becomes offline
269 */
270void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport)
271{
272 bfa_trc(rport->fcs, rport->pid);
273
274 if (__fcs_min_cfg(rport->port->fcs))
275 return;
276
277 rport->rpf.rpsc_speed = 0;
278 bfa_sm_send_event(&rport->rpf, RPFSM_EVENT_RPORT_OFFLINE);
279}
280
281static void
282bfa_fcs_rpf_timeout(void *arg)
283{
284 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *) arg;
285 struct bfa_fcs_rport_s *rport = rpf->rport;
286
287 bfa_trc(rport->fcs, rport->pid);
288 bfa_sm_send_event(rpf, RPFSM_EVENT_TIMEOUT);
289}
290
291static void
292bfa_fcs_rpf_send_rpsc2(void *rpf_cbarg, struct bfa_fcxp_s *fcxp_alloced)
293{
294 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *)rpf_cbarg;
295 struct bfa_fcs_rport_s *rport = rpf->rport;
296 struct bfa_fcs_port_s *port = rport->port;
297 struct fchs_s fchs;
298 int len;
299 struct bfa_fcxp_s *fcxp;
300
301 bfa_trc(rport->fcs, rport->pwwn);
302
303 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
304 if (!fcxp) {
305 bfa_fcxp_alloc_wait(port->fcs->bfa, &rpf->fcxp_wqe,
306 bfa_fcs_rpf_send_rpsc2, rpf);
307 return;
308 }
309 rpf->fcxp = fcxp;
310
311 len = fc_rpsc2_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid,
312 bfa_fcs_port_get_fcid(port), &rport->pid, 1);
313
314 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
315 FC_CLASS_3, len, &fchs, bfa_fcs_rpf_rpsc2_response,
316 rpf, FC_MAX_PDUSZ, FC_ELS_TOV);
317 rport->stats.rpsc_sent++;
318 bfa_sm_send_event(rpf, RPFSM_EVENT_FCXP_SENT);
319
320}
321
322static void
323bfa_fcs_rpf_rpsc2_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
324 bfa_status_t req_status, u32 rsp_len,
325 u32 resid_len, struct fchs_s *rsp_fchs)
326{
327 struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *) cbarg;
328 struct bfa_fcs_rport_s *rport = rpf->rport;
329 struct fc_ls_rjt_s *ls_rjt;
330 struct fc_rpsc2_acc_s *rpsc2_acc;
331 u16 num_ents;
332
333 bfa_trc(rport->fcs, req_status);
334
335 if (req_status != BFA_STATUS_OK) {
336 bfa_trc(rport->fcs, req_status);
337 if (req_status == BFA_STATUS_ETIMER)
338 rport->stats.rpsc_failed++;
339 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
340 return;
341 }
342
343 rpsc2_acc = (struct fc_rpsc2_acc_s *) BFA_FCXP_RSP_PLD(fcxp);
344 if (rpsc2_acc->els_cmd == FC_ELS_ACC) {
345 rport->stats.rpsc_accs++;
346 num_ents = bfa_os_ntohs(rpsc2_acc->num_pids);
347 bfa_trc(rport->fcs, num_ents);
348 if (num_ents > 0) {
349 bfa_assert(rpsc2_acc->port_info[0].pid != rport->pid);
350 bfa_trc(rport->fcs,
351 bfa_os_ntohs(rpsc2_acc->port_info[0].pid));
352 bfa_trc(rport->fcs,
353 bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
354 bfa_trc(rport->fcs,
355 bfa_os_ntohs(rpsc2_acc->port_info[0].index));
356 bfa_trc(rport->fcs,
357 rpsc2_acc->port_info[0].type);
358
359 if (rpsc2_acc->port_info[0].speed == 0) {
360 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
361 return;
362 }
363
364 rpf->rpsc_speed = fc_rpsc_operspeed_to_bfa_speed(
365 bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
366
367 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_COMP);
368 }
369 } else {
370 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
371 bfa_trc(rport->fcs, ls_rjt->reason_code);
372 bfa_trc(rport->fcs, ls_rjt->reason_code_expl);
373 rport->stats.rpsc_rejects++;
374 if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP)
375 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_FAIL);
376 else
377 bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
378 }
379}
diff --git a/drivers/scsi/bfa/scn.c b/drivers/scsi/bfa/scn.c
deleted file mode 100644
index 8a60129e6307..000000000000
--- a/drivers/scsi/bfa/scn.c
+++ /dev/null
@@ -1,482 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#include <bfa.h>
19#include <bfa_svc.h>
20#include "fcs_lport.h"
21#include "fcs_rport.h"
22#include "fcs_ms.h"
23#include "fcs_trcmod.h"
24#include "fcs_fcxp.h"
25#include "fcs.h"
26#include "lport_priv.h"
27
28BFA_TRC_FILE(FCS, SCN);
29
30#define FC_QOS_RSCN_EVENT 0x0c
31#define FC_FABRIC_NAME_RSCN_EVENT 0x0d
32
33/*
34 * forward declarations
35 */
36static void bfa_fcs_port_scn_send_scr(void *scn_cbarg,
37 struct bfa_fcxp_s *fcxp_alloced);
38static void bfa_fcs_port_scn_scr_response(void *fcsarg,
39 struct bfa_fcxp_s *fcxp,
40 void *cbarg,
41 bfa_status_t req_status,
42 u32 rsp_len,
43 u32 resid_len,
44 struct fchs_s *rsp_fchs);
45static void bfa_fcs_port_scn_send_ls_acc(struct bfa_fcs_port_s *port,
46 struct fchs_s *rx_fchs);
47static void bfa_fcs_port_scn_timeout(void *arg);
48
49/**
50 * fcs_scm_sm FCS SCN state machine
51 */
52
53/**
54 * VPort SCN State Machine events
55 */
56enum port_scn_event {
57 SCNSM_EVENT_PORT_ONLINE = 1,
58 SCNSM_EVENT_PORT_OFFLINE = 2,
59 SCNSM_EVENT_RSP_OK = 3,
60 SCNSM_EVENT_RSP_ERROR = 4,
61 SCNSM_EVENT_TIMEOUT = 5,
62 SCNSM_EVENT_SCR_SENT = 6,
63};
64
65static void bfa_fcs_port_scn_sm_offline(struct bfa_fcs_port_scn_s *scn,
66 enum port_scn_event event);
67static void bfa_fcs_port_scn_sm_sending_scr(struct bfa_fcs_port_scn_s *scn,
68 enum port_scn_event event);
69static void bfa_fcs_port_scn_sm_scr(struct bfa_fcs_port_scn_s *scn,
70 enum port_scn_event event);
71static void bfa_fcs_port_scn_sm_scr_retry(struct bfa_fcs_port_scn_s *scn,
72 enum port_scn_event event);
73static void bfa_fcs_port_scn_sm_online(struct bfa_fcs_port_scn_s *scn,
74 enum port_scn_event event);
75
76/**
77 * Starting state - awaiting link up.
78 */
79static void
80bfa_fcs_port_scn_sm_offline(struct bfa_fcs_port_scn_s *scn,
81 enum port_scn_event event)
82{
83 switch (event) {
84 case SCNSM_EVENT_PORT_ONLINE:
85 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_sending_scr);
86 bfa_fcs_port_scn_send_scr(scn, NULL);
87 break;
88
89 case SCNSM_EVENT_PORT_OFFLINE:
90 break;
91
92 default:
93 bfa_sm_fault(scn->port->fcs, event);
94 }
95}
96
97static void
98bfa_fcs_port_scn_sm_sending_scr(struct bfa_fcs_port_scn_s *scn,
99 enum port_scn_event event)
100{
101 switch (event) {
102 case SCNSM_EVENT_SCR_SENT:
103 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_scr);
104 break;
105
106 case SCNSM_EVENT_PORT_OFFLINE:
107 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_offline);
108 bfa_fcxp_walloc_cancel(scn->port->fcs->bfa, &scn->fcxp_wqe);
109 break;
110
111 default:
112 bfa_sm_fault(scn->port->fcs, event);
113 }
114}
115
116static void
117bfa_fcs_port_scn_sm_scr(struct bfa_fcs_port_scn_s *scn,
118 enum port_scn_event event)
119{
120 struct bfa_fcs_port_s *port = scn->port;
121
122 switch (event) {
123 case SCNSM_EVENT_RSP_OK:
124 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_online);
125 break;
126
127 case SCNSM_EVENT_RSP_ERROR:
128 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_scr_retry);
129 bfa_timer_start(port->fcs->bfa, &scn->timer,
130 bfa_fcs_port_scn_timeout, scn,
131 BFA_FCS_RETRY_TIMEOUT);
132 break;
133
134 case SCNSM_EVENT_PORT_OFFLINE:
135 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_offline);
136 bfa_fcxp_discard(scn->fcxp);
137 break;
138
139 default:
140 bfa_sm_fault(scn->port->fcs, event);
141 }
142}
143
144static void
145bfa_fcs_port_scn_sm_scr_retry(struct bfa_fcs_port_scn_s *scn,
146 enum port_scn_event event)
147{
148 switch (event) {
149 case SCNSM_EVENT_TIMEOUT:
150 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_sending_scr);
151 bfa_fcs_port_scn_send_scr(scn, NULL);
152 break;
153
154 case SCNSM_EVENT_PORT_OFFLINE:
155 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_offline);
156 bfa_timer_stop(&scn->timer);
157 break;
158
159 default:
160 bfa_sm_fault(scn->port->fcs, event);
161 }
162}
163
164static void
165bfa_fcs_port_scn_sm_online(struct bfa_fcs_port_scn_s *scn,
166 enum port_scn_event event)
167{
168 switch (event) {
169 case SCNSM_EVENT_PORT_OFFLINE:
170 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_offline);
171 break;
172
173 default:
174 bfa_sm_fault(scn->port->fcs, event);
175 }
176}
177
178
179
180/**
181 * fcs_scn_private FCS SCN private functions
182 */
183
184/**
185 * This routine will be called to send a SCR command.
186 */
187static void
188bfa_fcs_port_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced)
189{
190 struct bfa_fcs_port_scn_s *scn = scn_cbarg;
191 struct bfa_fcs_port_s *port = scn->port;
192 struct fchs_s fchs;
193 int len;
194 struct bfa_fcxp_s *fcxp;
195
196 bfa_trc(port->fcs, port->pid);
197 bfa_trc(port->fcs, port->port_cfg.pwwn);
198
199 fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
200 if (!fcxp) {
201 bfa_fcxp_alloc_wait(port->fcs->bfa, &scn->fcxp_wqe,
202 bfa_fcs_port_scn_send_scr, scn);
203 return;
204 }
205 scn->fcxp = fcxp;
206
207 /*
208 * Handle VU registrations for Base port only
209 */
210 if ((!port->vport) && bfa_ioc_get_fcmode(&port->fcs->bfa->ioc)) {
211 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
212 bfa_lps_is_brcd_fabric(port->fabric->lps),
213 port->pid, 0);
214 } else {
215 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), BFA_FALSE,
216 port->pid, 0);
217 }
218
219 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
220 FC_CLASS_3, len, &fchs, bfa_fcs_port_scn_scr_response,
221 (void *)scn, FC_MAX_PDUSZ, FC_ELS_TOV);
222
223 bfa_sm_send_event(scn, SCNSM_EVENT_SCR_SENT);
224}
225
226static void
227bfa_fcs_port_scn_scr_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
228 void *cbarg, bfa_status_t req_status,
229 u32 rsp_len, u32 resid_len,
230 struct fchs_s *rsp_fchs)
231{
232 struct bfa_fcs_port_scn_s *scn = (struct bfa_fcs_port_scn_s *)cbarg;
233 struct bfa_fcs_port_s *port = scn->port;
234 struct fc_els_cmd_s *els_cmd;
235 struct fc_ls_rjt_s *ls_rjt;
236
237 bfa_trc(port->fcs, port->port_cfg.pwwn);
238
239 /*
240 * Sanity Checks
241 */
242 if (req_status != BFA_STATUS_OK) {
243 bfa_trc(port->fcs, req_status);
244 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
245 return;
246 }
247
248 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
249
250 switch (els_cmd->els_code) {
251
252 case FC_ELS_ACC:
253 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_OK);
254 break;
255
256 case FC_ELS_LS_RJT:
257
258 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
259
260 bfa_trc(port->fcs, ls_rjt->reason_code);
261 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
262
263 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
264 break;
265
266 default:
267 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
268 }
269}
270
271/*
272 * Send a LS Accept
273 */
274static void
275bfa_fcs_port_scn_send_ls_acc(struct bfa_fcs_port_s *port,
276 struct fchs_s *rx_fchs)
277{
278 struct fchs_s fchs;
279 struct bfa_fcxp_s *fcxp;
280 struct bfa_rport_s *bfa_rport = NULL;
281 int len;
282
283 bfa_trc(port->fcs, rx_fchs->s_id);
284
285 fcxp = bfa_fcs_fcxp_alloc(port->fcs);
286 if (!fcxp)
287 return;
288
289 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rx_fchs->s_id,
290 bfa_fcs_port_get_fcid(port), rx_fchs->ox_id);
291
292 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
293 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
294 FC_MAX_PDUSZ, 0);
295}
296
297/**
298 * This routine will be called by bfa_timer on timer timeouts.
299 *
300 * param[in] vport - pointer to bfa_fcs_port_t.
301 * param[out] vport_status - pointer to return vport status in
302 *
303 * return
304 * void
305 *
306* Special Considerations:
307 *
308 * note
309 */
310static void
311bfa_fcs_port_scn_timeout(void *arg)
312{
313 struct bfa_fcs_port_scn_s *scn = (struct bfa_fcs_port_scn_s *)arg;
314
315 bfa_sm_send_event(scn, SCNSM_EVENT_TIMEOUT);
316}
317
318
319
320/**
321 * fcs_scn_public FCS state change notification public interfaces
322 */
323
324/*
325 * Functions called by port/fab
326 */
327void
328bfa_fcs_port_scn_init(struct bfa_fcs_port_s *port)
329{
330 struct bfa_fcs_port_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
331
332 scn->port = port;
333 bfa_sm_set_state(scn, bfa_fcs_port_scn_sm_offline);
334}
335
336void
337bfa_fcs_port_scn_offline(struct bfa_fcs_port_s *port)
338{
339 struct bfa_fcs_port_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
340
341 scn->port = port;
342 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_OFFLINE);
343}
344
345void
346bfa_fcs_port_scn_online(struct bfa_fcs_port_s *port)
347{
348 struct bfa_fcs_port_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
349
350 scn->port = port;
351 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_ONLINE);
352}
353
354static void
355bfa_fcs_port_scn_portid_rscn(struct bfa_fcs_port_s *port, u32 rpid)
356{
357 struct bfa_fcs_rport_s *rport;
358
359 bfa_trc(port->fcs, rpid);
360
361 /**
362 * If this is an unknown device, then it just came online.
363 * Otherwise let rport handle the RSCN event.
364 */
365 rport = bfa_fcs_port_get_rport_by_pid(port, rpid);
366 if (rport == NULL) {
367 /*
368 * If min cfg mode is enabled, we donot need to
369 * discover any new rports.
370 */
371 if (!__fcs_min_cfg(port->fcs))
372 rport = bfa_fcs_rport_create(port, rpid);
373 } else {
374 bfa_fcs_rport_scn(rport);
375 }
376}
377
378/**
379 * rscn format based PID comparison
380 */
381#define __fc_pid_match(__c0, __c1, __fmt) \
382 (((__fmt) == FC_RSCN_FORMAT_FABRIC) || \
383 (((__fmt) == FC_RSCN_FORMAT_DOMAIN) && \
384 ((__c0)[0] == (__c1)[0])) || \
385 (((__fmt) == FC_RSCN_FORMAT_AREA) && \
386 ((__c0)[0] == (__c1)[0]) && \
387 ((__c0)[1] == (__c1)[1])))
388
389static void
390bfa_fcs_port_scn_multiport_rscn(struct bfa_fcs_port_s *port,
391 enum fc_rscn_format format, u32 rscn_pid)
392{
393 struct bfa_fcs_rport_s *rport;
394 struct list_head *qe, *qe_next;
395 u8 *c0, *c1;
396
397 bfa_trc(port->fcs, format);
398 bfa_trc(port->fcs, rscn_pid);
399
400 c0 = (u8 *) &rscn_pid;
401
402 list_for_each_safe(qe, qe_next, &port->rport_q) {
403 rport = (struct bfa_fcs_rport_s *)qe;
404 c1 = (u8 *) &rport->pid;
405 if (__fc_pid_match(c0, c1, format))
406 bfa_fcs_rport_scn(rport);
407 }
408}
409
410void
411bfa_fcs_port_scn_process_rscn(struct bfa_fcs_port_s *port, struct fchs_s *fchs,
412 u32 len)
413{
414 struct fc_rscn_pl_s *rscn = (struct fc_rscn_pl_s *) (fchs + 1);
415 int num_entries;
416 u32 rscn_pid;
417 bfa_boolean_t nsquery = BFA_FALSE;
418 int i = 0;
419
420 num_entries =
421 (bfa_os_ntohs(rscn->payldlen) -
422 sizeof(u32)) / sizeof(rscn->event[0]);
423
424 bfa_trc(port->fcs, num_entries);
425
426 port->stats.num_rscn++;
427
428 bfa_fcs_port_scn_send_ls_acc(port, fchs);
429
430 for (i = 0; i < num_entries; i++) {
431 rscn_pid = rscn->event[i].portid;
432
433 bfa_trc(port->fcs, rscn->event[i].format);
434 bfa_trc(port->fcs, rscn_pid);
435
436 switch (rscn->event[i].format) {
437 case FC_RSCN_FORMAT_PORTID:
438 if (rscn->event[i].qualifier == FC_QOS_RSCN_EVENT) {
439 /*
440 * Ignore this event. f/w would have processed
441 * it
442 */
443 bfa_trc(port->fcs, rscn_pid);
444 } else {
445 port->stats.num_portid_rscn++;
446 bfa_fcs_port_scn_portid_rscn(port, rscn_pid);
447 }
448 break;
449
450 case FC_RSCN_FORMAT_FABRIC:
451 if (rscn->event[i].qualifier ==
452 FC_FABRIC_NAME_RSCN_EVENT) {
453 bfa_fcs_port_ms_fabric_rscn(port);
454 break;
455 }
456 /*
457 * !!!!!!!!! Fall Through !!!!!!!!!!!!!
458 */
459
460 case FC_RSCN_FORMAT_AREA:
461 case FC_RSCN_FORMAT_DOMAIN:
462 nsquery = BFA_TRUE;
463 bfa_fcs_port_scn_multiport_rscn(port,
464 rscn->event[i].format,
465 rscn_pid);
466 break;
467
468 default:
469 bfa_assert(0);
470 nsquery = BFA_TRUE;
471 }
472 }
473
474 /**
475 * If any of area, domain or fabric RSCN is received, do a fresh discovery
476 * to find new devices.
477 */
478 if (nsquery)
479 bfa_fcs_port_ns_query(port);
480}
481
482
diff --git a/drivers/scsi/bfa/vfapi.c b/drivers/scsi/bfa/vfapi.c
deleted file mode 100644
index 391a4790bebd..000000000000
--- a/drivers/scsi/bfa/vfapi.c
+++ /dev/null
@@ -1,292 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * vfapi.c Fabric module implementation.
20 */
21
22#include "fcs_fabric.h"
23#include "fcs_trcmod.h"
24
25BFA_TRC_FILE(FCS, VFAPI);
26
27/**
28 * fcs_vf_api virtual fabrics API
29 */
30
31/**
32 * Enable VF mode.
33 *
34 * @param[in] fcs fcs module instance
35 * @param[in] vf_id default vf_id of port, FC_VF_ID_NULL
36 * to use standard default vf_id of 1.
37 *
38 * @retval BFA_STATUS_OK vf mode is enabled
39 * @retval BFA_STATUS_BUSY Port is active. Port must be disabled
40 * before VF mode can be enabled.
41 */
42bfa_status_t
43bfa_fcs_vf_mode_enable(struct bfa_fcs_s *fcs, u16 vf_id)
44{
45 return BFA_STATUS_OK;
46}
47
48/**
49 * Disable VF mode.
50 *
51 * @param[in] fcs fcs module instance
52 *
53 * @retval BFA_STATUS_OK vf mode is disabled
54 * @retval BFA_STATUS_BUSY VFs are present and being used. All
55 * VFs must be deleted before disabling
56 * VF mode.
57 */
58bfa_status_t
59bfa_fcs_vf_mode_disable(struct bfa_fcs_s *fcs)
60{
61 return BFA_STATUS_OK;
62}
63
64/**
65 * Create a new VF instance.
66 *
67 * A new VF is created using the given VF configuration. A VF is identified
68 * by VF id. No duplicate VF creation is allowed with the same VF id. Once
69 * a VF is created, VF is automatically started after link initialization
70 * and EVFP exchange is completed.
71 *
72 * param[in] vf - FCS vf data structure. Memory is
73 * allocated by caller (driver)
74 * param[in] fcs - FCS module
75 * param[in] vf_cfg - VF configuration
76 * param[in] vf_drv - Opaque handle back to the driver's
77 * virtual vf structure
78 *
79 * retval BFA_STATUS_OK VF creation is successful
80 * retval BFA_STATUS_FAILED VF creation failed
81 * retval BFA_STATUS_EEXIST A VF exists with the given vf_id
82 */
83bfa_status_t
84bfa_fcs_vf_create(bfa_fcs_vf_t *vf, struct bfa_fcs_s *fcs, u16 vf_id,
85 struct bfa_port_cfg_s *port_cfg, struct bfad_vf_s *vf_drv)
86{
87 bfa_trc(fcs, vf_id);
88 return BFA_STATUS_OK;
89}
90
91/**
92 * Use this function to delete a BFA VF object. VF object should
93 * be stopped before this function call.
94 *
95 * param[in] vf - pointer to bfa_vf_t.
96 *
97 * retval BFA_STATUS_OK On vf deletion success
98 * retval BFA_STATUS_BUSY VF is not in a stopped state
99 * retval BFA_STATUS_INPROGRESS VF deletion in in progress
100 */
101bfa_status_t
102bfa_fcs_vf_delete(bfa_fcs_vf_t *vf)
103{
104 bfa_trc(vf->fcs, vf->vf_id);
105 return BFA_STATUS_OK;
106}
107
108/**
109 * Start participation in VF. This triggers login to the virtual fabric.
110 *
111 * param[in] vf - pointer to bfa_vf_t.
112 *
113 * return None
114 */
115void
116bfa_fcs_vf_start(bfa_fcs_vf_t *vf)
117{
118 bfa_trc(vf->fcs, vf->vf_id);
119}
120
121/**
122 * Logout with the virtual fabric.
123 *
124 * param[in] vf - pointer to bfa_vf_t.
125 *
126 * retval BFA_STATUS_OK On success.
127 * retval BFA_STATUS_INPROGRESS VF is being stopped.
128 */
129bfa_status_t
130bfa_fcs_vf_stop(bfa_fcs_vf_t *vf)
131{
132 bfa_trc(vf->fcs, vf->vf_id);
133 return BFA_STATUS_OK;
134}
135
136/**
137 * Returns attributes of the given VF.
138 *
139 * param[in] vf pointer to bfa_vf_t.
140 * param[out] vf_attr vf attributes returned
141 *
142 * return None
143 */
144void
145bfa_fcs_vf_get_attr(bfa_fcs_vf_t *vf, struct bfa_vf_attr_s *vf_attr)
146{
147 bfa_trc(vf->fcs, vf->vf_id);
148}
149
150/**
151 * Return statistics associated with the given vf.
152 *
153 * param[in] vf pointer to bfa_vf_t.
154 * param[out] vf_stats vf statistics returned
155 *
156 * @return None
157 */
158void
159bfa_fcs_vf_get_stats(bfa_fcs_vf_t *vf, struct bfa_vf_stats_s *vf_stats)
160{
161 bfa_os_memcpy(vf_stats, &vf->stats, sizeof(struct bfa_vf_stats_s));
162 return;
163}
164
165void
166/**
167 * clear statistics associated with the given vf.
168 *
169 * param[in] vf pointer to bfa_vf_t.
170 *
171 * @return None
172 */
173bfa_fcs_vf_clear_stats(bfa_fcs_vf_t *vf)
174{
175 bfa_os_memset(&vf->stats, 0, sizeof(struct bfa_vf_stats_s));
176 return;
177}
178
179/**
180 * Returns FCS vf structure for a given vf_id.
181 *
182 * param[in] vf_id - VF_ID
183 *
184 * return
185 * If lookup succeeds, retuns fcs vf object, otherwise returns NULL
186 */
187bfa_fcs_vf_t *
188bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id)
189{
190 bfa_trc(fcs, vf_id);
191 if (vf_id == FC_VF_ID_NULL)
192 return &fcs->fabric;
193
194 /**
195 * @todo vf support
196 */
197
198 return NULL;
199}
200
201/**
202 * Returns driver VF structure for a given FCS vf.
203 *
204 * param[in] vf - pointer to bfa_vf_t
205 *
206 * return Driver VF structure
207 */
208struct bfad_vf_s *
209bfa_fcs_vf_get_drv_vf(bfa_fcs_vf_t *vf)
210{
211 bfa_assert(vf);
212 bfa_trc(vf->fcs, vf->vf_id);
213 return vf->vf_drv;
214}
215
216/**
217 * Return the list of VFs configured.
218 *
219 * param[in] fcs fcs module instance
220 * param[out] vf_ids returned list of vf_ids
221 * param[in,out] nvfs in:size of vf_ids array,
222 * out:total elements present,
223 * actual elements returned is limited by the size
224 *
225 * return Driver VF structure
226 */
227void
228bfa_fcs_vf_list(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs)
229{
230 bfa_trc(fcs, *nvfs);
231}
232
233/**
234 * Return the list of all VFs visible from fabric.
235 *
236 * param[in] fcs fcs module instance
237 * param[out] vf_ids returned list of vf_ids
238 * param[in,out] nvfs in:size of vf_ids array,
239 * out:total elements present,
240 * actual elements returned is limited by the size
241 *
242 * return Driver VF structure
243 */
244void
245bfa_fcs_vf_list_all(struct bfa_fcs_s *fcs, u16 *vf_ids, int *nvfs)
246{
247 bfa_trc(fcs, *nvfs);
248}
249
250/**
251 * Return the list of local logical ports present in the given VF.
252 *
253 * param[in] vf vf for which logical ports are returned
254 * param[out] lpwwn returned logical port wwn list
255 * param[in,out] nlports in:size of lpwwn list;
256 * out:total elements present,
257 * actual elements returned is limited by the size
258 *
259 */
260void
261bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t lpwwn[], int *nlports)
262{
263 struct list_head *qe;
264 struct bfa_fcs_vport_s *vport;
265 int i;
266 struct bfa_fcs_s *fcs;
267
268 if (vf == NULL || lpwwn == NULL || *nlports == 0)
269 return;
270
271 fcs = vf->fcs;
272
273 bfa_trc(fcs, vf->vf_id);
274 bfa_trc(fcs, (u32) *nlports);
275
276 i = 0;
277 lpwwn[i++] = vf->bport.port_cfg.pwwn;
278
279 list_for_each(qe, &vf->vport_q) {
280 if (i >= *nlports)
281 break;
282
283 vport = (struct bfa_fcs_vport_s *) qe;
284 lpwwn[i++] = vport->lport.port_cfg.pwwn;
285 }
286
287 bfa_trc(fcs, i);
288 *nlports = i;
289 return;
290}
291
292
diff --git a/drivers/scsi/bfa/vport.c b/drivers/scsi/bfa/vport.c
deleted file mode 100644
index b378ec79d386..000000000000
--- a/drivers/scsi/bfa/vport.c
+++ /dev/null
@@ -1,903 +0,0 @@
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs_vport.c FCS virtual port state machine
20 */
21
22#include <bfa.h>
23#include <bfa_svc.h>
24#include <fcbuild.h>
25#include "fcs_fabric.h"
26#include "fcs_lport.h"
27#include "fcs_vport.h"
28#include "fcs_trcmod.h"
29#include "fcs.h"
30#include <aen/bfa_aen_lport.h>
31
32BFA_TRC_FILE(FCS, VPORT);
33
34#define __vport_fcs(__vp) ((__vp)->lport.fcs)
35#define __vport_pwwn(__vp) ((__vp)->lport.port_cfg.pwwn)
36#define __vport_nwwn(__vp) ((__vp)->lport.port_cfg.nwwn)
37#define __vport_bfa(__vp) ((__vp)->lport.fcs->bfa)
38#define __vport_fcid(__vp) ((__vp)->lport.pid)
39#define __vport_fabric(__vp) ((__vp)->lport.fabric)
40#define __vport_vfid(__vp) ((__vp)->lport.fabric->vf_id)
41
42#define BFA_FCS_VPORT_MAX_RETRIES 5
43/*
44 * Forward declarations
45 */
46static void bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport);
47static void bfa_fcs_vport_timeout(void *vport_arg);
48static void bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport);
49static void bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport);
50
51/**
52 * fcs_vport_sm FCS virtual port state machine
53 */
54
55/**
56 * VPort State Machine events
57 */
58enum bfa_fcs_vport_event {
59 BFA_FCS_VPORT_SM_CREATE = 1, /* vport create event */
60 BFA_FCS_VPORT_SM_DELETE = 2, /* vport delete event */
61 BFA_FCS_VPORT_SM_START = 3, /* vport start request */
62 BFA_FCS_VPORT_SM_STOP = 4, /* stop: unsupported */
63 BFA_FCS_VPORT_SM_ONLINE = 5, /* fabric online */
64 BFA_FCS_VPORT_SM_OFFLINE = 6, /* fabric offline event */
65 BFA_FCS_VPORT_SM_FRMSENT = 7, /* fdisc/logo sent events */
66 BFA_FCS_VPORT_SM_RSP_OK = 8, /* good response */
67 BFA_FCS_VPORT_SM_RSP_ERROR = 9, /* error/bad response */
68 BFA_FCS_VPORT_SM_TIMEOUT = 10, /* delay timer event */
69 BFA_FCS_VPORT_SM_DELCOMP = 11, /* lport delete completion */
70 BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12, /* Dup wnn error */
71 BFA_FCS_VPORT_SM_RSP_FAILED = 13, /* non-retryable failure */
72};
73
74static void bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
75 enum bfa_fcs_vport_event event);
76static void bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
77 enum bfa_fcs_vport_event event);
78static void bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
79 enum bfa_fcs_vport_event event);
80static void bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
81 enum bfa_fcs_vport_event event);
82static void bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
83 enum bfa_fcs_vport_event event);
84static void bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
85 enum bfa_fcs_vport_event event);
86static void bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
87 enum bfa_fcs_vport_event event);
88static void bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
89 enum bfa_fcs_vport_event event);
90static void bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
91 enum bfa_fcs_vport_event event);
92static void bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
93 enum bfa_fcs_vport_event event);
94
95static struct bfa_sm_table_s vport_sm_table[] = {
96 {BFA_SM(bfa_fcs_vport_sm_uninit), BFA_FCS_VPORT_UNINIT},
97 {BFA_SM(bfa_fcs_vport_sm_created), BFA_FCS_VPORT_CREATED},
98 {BFA_SM(bfa_fcs_vport_sm_offline), BFA_FCS_VPORT_OFFLINE},
99 {BFA_SM(bfa_fcs_vport_sm_fdisc), BFA_FCS_VPORT_FDISC},
100 {BFA_SM(bfa_fcs_vport_sm_fdisc_retry), BFA_FCS_VPORT_FDISC_RETRY},
101 {BFA_SM(bfa_fcs_vport_sm_online), BFA_FCS_VPORT_ONLINE},
102 {BFA_SM(bfa_fcs_vport_sm_deleting), BFA_FCS_VPORT_DELETING},
103 {BFA_SM(bfa_fcs_vport_sm_cleanup), BFA_FCS_VPORT_CLEANUP},
104 {BFA_SM(bfa_fcs_vport_sm_logo), BFA_FCS_VPORT_LOGO},
105 {BFA_SM(bfa_fcs_vport_sm_error), BFA_FCS_VPORT_ERROR}
106};
107
108/**
109 * Beginning state.
110 */
111static void
112bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
113 enum bfa_fcs_vport_event event)
114{
115 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
116 bfa_trc(__vport_fcs(vport), event);
117
118 switch (event) {
119 case BFA_FCS_VPORT_SM_CREATE:
120 bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
121 bfa_fcs_fabric_addvport(__vport_fabric(vport), vport);
122 break;
123
124 default:
125 bfa_sm_fault(__vport_fcs(vport), event);
126 }
127}
128
129/**
130 * Created state - a start event is required to start up the state machine.
131 */
132static void
133bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
134 enum bfa_fcs_vport_event event)
135{
136 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
137 bfa_trc(__vport_fcs(vport), event);
138
139 switch (event) {
140 case BFA_FCS_VPORT_SM_START:
141 if (bfa_fcs_fabric_is_online(__vport_fabric(vport))
142 && bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) {
143 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
144 bfa_fcs_vport_do_fdisc(vport);
145 } else {
146 /**
147 * Fabric is offline or not NPIV capable, stay in
148 * offline state.
149 */
150 vport->vport_stats.fab_no_npiv++;
151 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
152 }
153 break;
154
155 case BFA_FCS_VPORT_SM_DELETE:
156 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
157 bfa_fcs_port_delete(&vport->lport);
158 break;
159
160 case BFA_FCS_VPORT_SM_ONLINE:
161 case BFA_FCS_VPORT_SM_OFFLINE:
162 /**
163 * Ignore ONLINE/OFFLINE events from fabric till vport is started.
164 */
165 break;
166
167 default:
168 bfa_sm_fault(__vport_fcs(vport), event);
169 }
170}
171
172/**
173 * Offline state - awaiting ONLINE event from fabric SM.
174 */
175static void
176bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
177 enum bfa_fcs_vport_event event)
178{
179 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
180 bfa_trc(__vport_fcs(vport), event);
181
182 switch (event) {
183 case BFA_FCS_VPORT_SM_DELETE:
184 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
185 bfa_fcs_port_delete(&vport->lport);
186 break;
187
188 case BFA_FCS_VPORT_SM_ONLINE:
189 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
190 vport->fdisc_retries = 0;
191 bfa_fcs_vport_do_fdisc(vport);
192 break;
193
194 case BFA_FCS_VPORT_SM_OFFLINE:
195 /*
196 * This can happen if the vport couldn't be initialzied due
197 * the fact that the npiv was not enabled on the switch. In
198 * that case we will put the vport in offline state. However,
199 * the link can go down and cause the this event to be sent when
200 * we are already offline. Ignore it.
201 */
202 break;
203
204 default:
205 bfa_sm_fault(__vport_fcs(vport), event);
206 }
207}
208
209/**
210 * FDISC is sent and awaiting reply from fabric.
211 */
212static void
213bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
214 enum bfa_fcs_vport_event event)
215{
216 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
217 bfa_trc(__vport_fcs(vport), event);
218
219 switch (event) {
220 case BFA_FCS_VPORT_SM_DELETE:
221 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
222 bfa_lps_discard(vport->lps);
223 bfa_fcs_port_delete(&vport->lport);
224 break;
225
226 case BFA_FCS_VPORT_SM_OFFLINE:
227 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
228 bfa_lps_discard(vport->lps);
229 break;
230
231 case BFA_FCS_VPORT_SM_RSP_OK:
232 bfa_sm_set_state(vport, bfa_fcs_vport_sm_online);
233 bfa_fcs_port_online(&vport->lport);
234 break;
235
236 case BFA_FCS_VPORT_SM_RSP_ERROR:
237 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_retry);
238 bfa_timer_start(__vport_bfa(vport), &vport->timer,
239 bfa_fcs_vport_timeout, vport,
240 BFA_FCS_RETRY_TIMEOUT);
241 break;
242
243 case BFA_FCS_VPORT_SM_RSP_FAILED:
244 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
245 break;
246
247 case BFA_FCS_VPORT_SM_RSP_DUP_WWN:
248 bfa_sm_set_state(vport, bfa_fcs_vport_sm_error);
249 break;
250
251 default:
252 bfa_sm_fault(__vport_fcs(vport), event);
253 }
254}
255
256/**
257 * FDISC attempt failed - a timer is active to retry FDISC.
258 */
259static void
260bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
261 enum bfa_fcs_vport_event event)
262{
263 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
264 bfa_trc(__vport_fcs(vport), event);
265
266 switch (event) {
267 case BFA_FCS_VPORT_SM_DELETE:
268 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
269 bfa_timer_stop(&vport->timer);
270 bfa_fcs_port_delete(&vport->lport);
271 break;
272
273 case BFA_FCS_VPORT_SM_OFFLINE:
274 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
275 bfa_timer_stop(&vport->timer);
276 break;
277
278 case BFA_FCS_VPORT_SM_TIMEOUT:
279 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
280 vport->vport_stats.fdisc_retries++;
281 vport->fdisc_retries++;
282 bfa_fcs_vport_do_fdisc(vport);
283 break;
284
285 default:
286 bfa_sm_fault(__vport_fcs(vport), event);
287 }
288}
289
290/**
291 * Vport is online (FDISC is complete).
292 */
293static void
294bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
295 enum bfa_fcs_vport_event event)
296{
297 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
298 bfa_trc(__vport_fcs(vport), event);
299
300 switch (event) {
301 case BFA_FCS_VPORT_SM_DELETE:
302 bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting);
303 bfa_fcs_port_delete(&vport->lport);
304 break;
305
306 case BFA_FCS_VPORT_SM_OFFLINE:
307 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
308 bfa_lps_discard(vport->lps);
309 bfa_fcs_port_offline(&vport->lport);
310 break;
311
312 default:
313 bfa_sm_fault(__vport_fcs(vport), event);
314 }
315}
316
317/**
318 * Vport is being deleted - awaiting lport delete completion to send
319 * LOGO to fabric.
320 */
321static void
322bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
323 enum bfa_fcs_vport_event event)
324{
325 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
326 bfa_trc(__vport_fcs(vport), event);
327
328 switch (event) {
329 case BFA_FCS_VPORT_SM_DELETE:
330 break;
331
332 case BFA_FCS_VPORT_SM_DELCOMP:
333 bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo);
334 bfa_fcs_vport_do_logo(vport);
335 break;
336
337 case BFA_FCS_VPORT_SM_OFFLINE:
338 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
339 break;
340
341 default:
342 bfa_sm_fault(__vport_fcs(vport), event);
343 }
344}
345
346/**
347 * Error State.
348 * This state will be set when the Vport Creation fails due to errors like
349 * Dup WWN. In this state only operation allowed is a Vport Delete.
350 */
351static void
352bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
353 enum bfa_fcs_vport_event event)
354{
355 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
356 bfa_trc(__vport_fcs(vport), event);
357
358 switch (event) {
359 case BFA_FCS_VPORT_SM_DELETE:
360 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
361 bfa_fcs_port_delete(&vport->lport);
362
363 break;
364
365 default:
366 bfa_trc(__vport_fcs(vport), event);
367 }
368}
369
370/**
371 * Lport cleanup is in progress since vport is being deleted. Fabric is
372 * offline, so no LOGO is needed to complete vport deletion.
373 */
374static void
375bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
376 enum bfa_fcs_vport_event event)
377{
378 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
379 bfa_trc(__vport_fcs(vport), event);
380
381 switch (event) {
382 case BFA_FCS_VPORT_SM_DELCOMP:
383 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
384 bfa_fcs_vport_free(vport);
385 break;
386
387 case BFA_FCS_VPORT_SM_DELETE:
388 break;
389
390 default:
391 bfa_sm_fault(__vport_fcs(vport), event);
392 }
393}
394
395/**
396 * LOGO is sent to fabric. Vport delete is in progress. Lport delete cleanup
397 * is done.
398 */
399static void
400bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
401 enum bfa_fcs_vport_event event)
402{
403 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
404 bfa_trc(__vport_fcs(vport), event);
405
406 switch (event) {
407 case BFA_FCS_VPORT_SM_OFFLINE:
408 bfa_lps_discard(vport->lps);
409 /*
410 * !!! fall through !!!
411 */
412
413 case BFA_FCS_VPORT_SM_RSP_OK:
414 case BFA_FCS_VPORT_SM_RSP_ERROR:
415 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
416 bfa_fcs_vport_free(vport);
417 break;
418
419 case BFA_FCS_VPORT_SM_DELETE:
420 break;
421
422 default:
423 bfa_sm_fault(__vport_fcs(vport), event);
424 }
425}
426
427
428
429/**
430 * fcs_vport_private FCS virtual port private functions
431 */
432
433/**
434 * Send AEN notification
435 */
436static void
437bfa_fcs_vport_aen_post(bfa_fcs_lport_t *port, enum bfa_lport_aen_event event)
438{
439 union bfa_aen_data_u aen_data;
440 struct bfa_log_mod_s *logmod = port->fcs->logm;
441 enum bfa_port_role role = port->port_cfg.roles;
442 wwn_t lpwwn = bfa_fcs_port_get_pwwn(port);
443 char lpwwn_ptr[BFA_STRING_32];
444 char *role_str[BFA_PORT_ROLE_FCP_MAX / 2 + 1] =
445 { "Initiator", "Target", "IPFC" };
446
447 wwn2str(lpwwn_ptr, lpwwn);
448
449 bfa_assert(role <= BFA_PORT_ROLE_FCP_MAX);
450
451 bfa_log(logmod, BFA_LOG_CREATE_ID(BFA_AEN_CAT_LPORT, event), lpwwn_ptr,
452 role_str[role/2]);
453
454 aen_data.lport.vf_id = port->fabric->vf_id;
455 aen_data.lport.roles = role;
456 aen_data.lport.ppwwn =
457 bfa_fcs_port_get_pwwn(bfa_fcs_get_base_port(port->fcs));
458 aen_data.lport.lpwwn = lpwwn;
459}
460
461/**
462 * This routine will be called to send a FDISC command.
463 */
464static void
465bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport)
466{
467 bfa_lps_fdisc(vport->lps, vport,
468 bfa_fcport_get_maxfrsize(__vport_bfa(vport)),
469 __vport_pwwn(vport), __vport_nwwn(vport));
470 vport->vport_stats.fdisc_sent++;
471}
472
473static void
474bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport)
475{
476 u8 lsrjt_rsn = bfa_lps_get_lsrjt_rsn(vport->lps);
477 u8 lsrjt_expl = bfa_lps_get_lsrjt_expl(vport->lps);
478
479 bfa_trc(__vport_fcs(vport), lsrjt_rsn);
480 bfa_trc(__vport_fcs(vport), lsrjt_expl);
481
482 /*
483 * For certain reason codes, we don't want to retry.
484 */
485 switch (bfa_lps_get_lsrjt_expl(vport->lps)) {
486 case FC_LS_RJT_EXP_INV_PORT_NAME: /* by brocade */
487 case FC_LS_RJT_EXP_INVALID_NPORT_ID: /* by Cisco */
488 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
489 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
490 else {
491 bfa_fcs_vport_aen_post(&vport->lport,
492 BFA_LPORT_AEN_NPIV_DUP_WWN);
493 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_DUP_WWN);
494 }
495 break;
496
497 case FC_LS_RJT_EXP_INSUFF_RES:
498 /*
499 * This means max logins per port/switch setting on the
500 * switch was exceeded.
501 */
502 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
503 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
504 else {
505 bfa_fcs_vport_aen_post(&vport->lport,
506 BFA_LPORT_AEN_NPIV_FABRIC_MAX);
507 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED);
508 }
509 break;
510
511 default:
512 if (vport->fdisc_retries == 0) /* Print only once */
513 bfa_fcs_vport_aen_post(&vport->lport,
514 BFA_LPORT_AEN_NPIV_UNKNOWN);
515 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
516 }
517}
518
519/**
520 * Called to send a logout to the fabric. Used when a V-Port is
521 * deleted/stopped.
522 */
523static void
524bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport)
525{
526 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
527
528 vport->vport_stats.logo_sent++;
529 bfa_lps_fdisclogo(vport->lps);
530}
531
532/**
533 * This routine will be called by bfa_timer on timer timeouts.
534 *
535 * param[in] vport - pointer to bfa_fcs_vport_t.
536 * param[out] vport_status - pointer to return vport status in
537 *
538 * return
539 * void
540 *
541* Special Considerations:
542 *
543 * note
544 */
545static void
546bfa_fcs_vport_timeout(void *vport_arg)
547{
548 struct bfa_fcs_vport_s *vport = (struct bfa_fcs_vport_s *)vport_arg;
549
550 vport->vport_stats.fdisc_timeouts++;
551 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_TIMEOUT);
552}
553
554static void
555bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport)
556{
557 bfa_fcs_fabric_delvport(__vport_fabric(vport), vport);
558 bfa_fcb_vport_delete(vport->vport_drv);
559 bfa_lps_delete(vport->lps);
560}
561
562
563
564/**
565 * fcs_vport_public FCS virtual port public interfaces
566 */
567
568/**
569 * Online notification from fabric SM.
570 */
571void
572bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport)
573{
574 vport->vport_stats.fab_online++;
575 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
576}
577
578/**
579 * Offline notification from fabric SM.
580 */
581void
582bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport)
583{
584 vport->vport_stats.fab_offline++;
585 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
586}
587
588/**
589 * Cleanup notification from fabric SM on link timer expiry.
590 */
591void
592bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport)
593{
594 vport->vport_stats.fab_cleanup++;
595}
596
597/**
598 * delete notification from fabric SM. To be invoked from within FCS.
599 */
600void
601bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport)
602{
603 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
604}
605
606/**
607 * Delete completion callback from associated lport
608 */
609void
610bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport)
611{
612 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELCOMP);
613}
614
615/**
616 * fcs_vport_api Virtual port API
617 */
618
619/**
620 * Use this function to instantiate a new FCS vport object. This
621 * function will not trigger any HW initialization process (which will be
622 * done in vport_start() call)
623 *
624 * param[in] vport - pointer to bfa_fcs_vport_t. This space
625 * needs to be allocated by the driver.
626 * param[in] fcs - FCS instance
627 * param[in] vport_cfg - vport configuration
628 * param[in] vf_id - VF_ID if vport is created within a VF.
629 * FC_VF_ID_NULL to specify base fabric.
630 * param[in] vport_drv - Opaque handle back to the driver's vport
631 * structure
632 *
633 * retval BFA_STATUS_OK - on success.
634 * retval BFA_STATUS_FAILED - on failure.
635 */
636bfa_status_t
637bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
638 u16 vf_id, struct bfa_port_cfg_s *vport_cfg,
639 struct bfad_vport_s *vport_drv)
640{
641 if (vport_cfg->pwwn == 0)
642 return BFA_STATUS_INVALID_WWN;
643
644 if (bfa_fcs_port_get_pwwn(&fcs->fabric.bport) == vport_cfg->pwwn)
645 return BFA_STATUS_VPORT_WWN_BP;
646
647 if (bfa_fcs_vport_lookup(fcs, vf_id, vport_cfg->pwwn) != NULL)
648 return BFA_STATUS_VPORT_EXISTS;
649
650 if (bfa_fcs_fabric_vport_count(&fcs->fabric) ==
651 bfa_lps_get_max_vport(fcs->bfa))
652 return BFA_STATUS_VPORT_MAX;
653
654 vport->lps = bfa_lps_alloc(fcs->bfa);
655 if (!vport->lps)
656 return BFA_STATUS_VPORT_MAX;
657
658 vport->vport_drv = vport_drv;
659 vport_cfg->preboot_vp = BFA_FALSE;
660 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
661
662 bfa_fcs_lport_attach(&vport->lport, fcs, vf_id, vport);
663 bfa_fcs_lport_init(&vport->lport, vport_cfg);
664
665 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_CREATE);
666
667 return BFA_STATUS_OK;
668}
669
670/**
671 * Use this function to instantiate a new FCS PBC vport object. This
672 * function will not trigger any HW initialization process (which will be
673 * done in vport_start() call)
674 *
675 * param[in] vport - pointer to bfa_fcs_vport_t. This space
676 * needs to be allocated by the driver.
677 * param[in] fcs - FCS instance
678 * param[in] vport_cfg - vport configuration
679 * param[in] vf_id - VF_ID if vport is created within a VF.
680 * FC_VF_ID_NULL to specify base fabric.
681 * param[in] vport_drv - Opaque handle back to the driver's vport
682 * structure
683 *
684 * retval BFA_STATUS_OK - on success.
685 * retval BFA_STATUS_FAILED - on failure.
686 */
687bfa_status_t
688bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
689 uint16_t vf_id, struct bfa_port_cfg_s *vport_cfg,
690 struct bfad_vport_s *vport_drv)
691{
692 bfa_status_t rc;
693
694 rc = bfa_fcs_vport_create(vport, fcs, vf_id, vport_cfg, vport_drv);
695 vport->lport.port_cfg.preboot_vp = BFA_TRUE;
696
697 return rc;
698}
699
700/**
701 * Use this function initialize the vport.
702 *
703 * @param[in] vport - pointer to bfa_fcs_vport_t.
704 *
705 * @returns None
706 */
707bfa_status_t
708bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport)
709{
710 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_START);
711
712 return BFA_STATUS_OK;
713}
714
715/**
716 * Use this function quiese the vport object. This function will return
717 * immediately, when the vport is actually stopped, the
718 * bfa_drv_vport_stop_cb() will be called.
719 *
720 * param[in] vport - pointer to bfa_fcs_vport_t.
721 *
722 * return None
723 */
724bfa_status_t
725bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport)
726{
727 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOP);
728
729 return BFA_STATUS_OK;
730}
731
732/**
733 * Use this function to delete a vport object. Fabric object should
734 * be stopped before this function call.
735 *
736 * Donot invoke this from within FCS
737 *
738 * param[in] vport - pointer to bfa_fcs_vport_t.
739 *
740 * return None
741 */
742bfa_status_t
743bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport)
744{
745 if (vport->lport.port_cfg.preboot_vp)
746 return BFA_STATUS_PBC;
747
748 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
749
750 return BFA_STATUS_OK;
751}
752
753/**
754 * Use this function to get vport's current status info.
755 *
756 * param[in] vport pointer to bfa_fcs_vport_t.
757 * param[out] attr pointer to return vport attributes
758 *
759 * return None
760 */
761void
762bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
763 struct bfa_vport_attr_s *attr)
764{
765 if (vport == NULL || attr == NULL)
766 return;
767
768 bfa_os_memset(attr, 0, sizeof(struct bfa_vport_attr_s));
769
770 bfa_fcs_port_get_attr(&vport->lport, &attr->port_attr);
771 attr->vport_state = bfa_sm_to_state(vport_sm_table, vport->sm);
772}
773
774/**
775 * Use this function to get vport's statistics.
776 *
777 * param[in] vport pointer to bfa_fcs_vport_t.
778 * param[out] stats pointer to return vport statistics in
779 *
780 * return None
781 */
782void
783bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport,
784 struct bfa_vport_stats_s *stats)
785{
786 *stats = vport->vport_stats;
787}
788
789/**
790 * Use this function to clear vport's statistics.
791 *
792 * param[in] vport pointer to bfa_fcs_vport_t.
793 *
794 * return None
795 */
796void
797bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport)
798{
799 bfa_os_memset(&vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s));
800}
801
802/**
803 * Lookup a virtual port. Excludes base port from lookup.
804 */
805struct bfa_fcs_vport_s *
806bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn)
807{
808 struct bfa_fcs_vport_s *vport;
809 struct bfa_fcs_fabric_s *fabric;
810
811 bfa_trc(fcs, vf_id);
812 bfa_trc(fcs, vpwwn);
813
814 fabric = bfa_fcs_vf_lookup(fcs, vf_id);
815 if (!fabric) {
816 bfa_trc(fcs, vf_id);
817 return NULL;
818 }
819
820 vport = bfa_fcs_fabric_vport_lookup(fabric, vpwwn);
821 return vport;
822}
823
824/**
825 * FDISC Response
826 */
827void
828bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status)
829{
830 struct bfa_fcs_vport_s *vport = uarg;
831
832 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
833 bfa_trc(__vport_fcs(vport), status);
834
835 switch (status) {
836 case BFA_STATUS_OK:
837 /*
838 * Initialize the V-Port fields
839 */
840 __vport_fcid(vport) = bfa_lps_get_pid(vport->lps);
841 vport->vport_stats.fdisc_accepts++;
842 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
843 break;
844
845 case BFA_STATUS_INVALID_MAC:
846 /*
847 * Only for CNA
848 */
849 vport->vport_stats.fdisc_acc_bad++;
850 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
851
852 break;
853
854 case BFA_STATUS_EPROTOCOL:
855 switch (bfa_lps_get_extstatus(vport->lps)) {
856 case BFA_EPROTO_BAD_ACCEPT:
857 vport->vport_stats.fdisc_acc_bad++;
858 break;
859
860 case BFA_EPROTO_UNKNOWN_RSP:
861 vport->vport_stats.fdisc_unknown_rsp++;
862 break;
863
864 default:
865 break;
866 }
867
868 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
869 break;
870
871 case BFA_STATUS_FABRIC_RJT:
872 vport->vport_stats.fdisc_rejects++;
873 bfa_fcs_vport_fdisc_rejected(vport);
874 break;
875
876 default:
877 vport->vport_stats.fdisc_rsp_err++;
878 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
879 }
880}
881
882/**
883 * LOGO response
884 */
885void
886bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg)
887{
888 struct bfa_fcs_vport_s *vport = uarg;
889 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
890}
891
892/**
893 * Received clear virtual link
894 */
895void
896bfa_cb_lps_cvl_event(void *bfad, void *uarg)
897{
898 struct bfa_fcs_vport_s *vport = uarg;
899
900 /* Send an Offline followed by an ONLINE */
901 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
902 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
903}