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authorJames Smart <James.Smart@Emulex.Com>2007-06-17 20:56:37 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-06-17 23:06:27 -0400
commited957684294618602b48f1950b0c9bbcb036583f (patch)
tree4e88dbb2e55013f973ad94099e2963dd507ea719 /drivers
parent2e0fef85e098f6794956b8b80b111179fbb4cbb7 (diff)
[SCSI] lpfc: NPIV: add SLI-3 interface
NPIV support is only available via new adapter interface extensions, termed SLI-3. This interface changes some of the basic behaviors such as command and response ring element sizes and data structures, as well as a change in buffer posting. Note: the new firmware extensions are found only on our mid-range and enterprise 4Gig adapters - so NPIV support is available only on these newer adapters. The latest firmware can be downloaded from the Emulex support page. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/lpfc/lpfc.h35
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h14
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c183
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c273
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c79
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h397
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c68
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c176
-rw-r--r--drivers/scsi/lpfc/lpfc_mem.c29
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c36
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c698
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h25
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h2
14 files changed, 1522 insertions, 495 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 8d718964f281..74f4d18842cc 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -63,6 +63,11 @@ struct lpfc_dma_pool {
63 uint32_t current_count; 63 uint32_t current_count;
64}; 64};
65 65
66struct hbq_dmabuf {
67 struct lpfc_dmabuf dbuf;
68 uint32_t tag;
69};
70
66/* Priority bit. Set value to exceed low water mark in lpfc_mem. */ 71/* Priority bit. Set value to exceed low water mark in lpfc_mem. */
67#define MEM_PRI 0x100 72#define MEM_PRI 0x100
68 73
@@ -276,8 +281,25 @@ struct lpfc_vport {
276 281
277}; 282};
278 283
284
285struct hbq_s {
286 uint16_t entry_count; /* Current number of HBQ slots */
287 uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */
288 uint32_t hbqPutIdx; /* HBQ slot to use */
289 uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
290};
291
292#define MAX_HBQS 16
293
279struct lpfc_hba { 294struct lpfc_hba {
280 struct lpfc_sli sli; 295 struct lpfc_sli sli;
296 uint32_t sli_rev; /* SLI2 or SLI3 */
297 uint32_t sli3_options; /* Mask of enabled SLI3 options */
298#define LPFC_SLI3_ENABLED 0x01
299#define LPFC_SLI3_HBQ_ENABLED 0x02
300#define LPFC_SLI3_INB_ENABLED 0x04
301 uint32_t iocb_cmd_size;
302 uint32_t iocb_rsp_size;
281 303
282 enum hba_state link_state; 304 enum hba_state link_state;
283 uint32_t link_flag; /* link state flags */ 305 uint32_t link_flag; /* link state flags */
@@ -286,8 +308,6 @@ struct lpfc_hba {
286 /* INIT_LINK mailbox command */ 308 /* INIT_LINK mailbox command */
287#define LS_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */ 309#define LS_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */
288 310
289 uint32_t pgpOffset; /* PGP offset within host memory */
290
291 struct lpfc_sli2_slim *slim2p; 311 struct lpfc_sli2_slim *slim2p;
292 struct lpfc_dmabuf hbqslimp; 312 struct lpfc_dmabuf hbqslimp;
293 313
@@ -371,6 +391,12 @@ struct lpfc_hba {
371 wait_queue_head_t *work_wait; 391 wait_queue_head_t *work_wait;
372 struct task_struct *worker_thread; 392 struct task_struct *worker_thread;
373 393
394 struct hbq_dmabuf *hbq_buffer_pool;
395 uint32_t hbq_buffer_count;
396 uint32_t hbq_buff_count; /* Current hbq buffers */
397 uint32_t hbq_count; /* Count of configured HBQs */
398 struct hbq_s hbqs[MAX_HBQS]; /* local copy of hbq indicies */
399
374 unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */ 400 unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */
375 unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */ 401 unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */
376 void __iomem *slim_memmap_p; /* Kernel memory mapped address for 402 void __iomem *slim_memmap_p; /* Kernel memory mapped address for
@@ -385,6 +411,10 @@ struct lpfc_hba {
385 reg */ 411 reg */
386 void __iomem *HCregaddr; /* virtual address for host ctl reg */ 412 void __iomem *HCregaddr; /* virtual address for host ctl reg */
387 413
414 struct lpfc_hgp __iomem *host_gp; /* Host side get/put pointers */
415 uint32_t __iomem *hbq_put; /* Address in SLIM to HBQ put ptrs */
416 uint32_t __iomem *hbq_get; /* Address in SLIM to HBQ get ptrs */
417
388 int brd_no; /* FC board number */ 418 int brd_no; /* FC board number */
389 419
390 char SerialNumber[32]; /* adapter Serial Number */ 420 char SerialNumber[32]; /* adapter Serial Number */
@@ -425,6 +455,7 @@ struct lpfc_hba {
425 /* pci_mem_pools */ 455 /* pci_mem_pools */
426 struct pci_pool *lpfc_scsi_dma_buf_pool; 456 struct pci_pool *lpfc_scsi_dma_buf_pool;
427 struct pci_pool *lpfc_mbuf_pool; 457 struct pci_pool *lpfc_mbuf_pool;
458 struct pci_pool *lpfc_hbq_pool;
428 struct lpfc_dma_pool lpfc_mbuf_safety_pool; 459 struct lpfc_dma_pool lpfc_mbuf_safety_pool;
429 460
430 mempool_t *mbox_mem_pool; 461 mempool_t *mbox_mem_pool;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 0081cffd9280..776930727058 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -138,6 +138,10 @@ void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
138LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); 138LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
139int lpfc_mbox_tmo_val(struct lpfc_hba *, int); 139int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
140 140
141void lpfc_config_hbq(struct lpfc_hba *, struct lpfc_hbq_init *, uint32_t ,
142 LPFC_MBOXQ_t *);
143struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t);
144
141int lpfc_mem_alloc(struct lpfc_hba *); 145int lpfc_mem_alloc(struct lpfc_hba *);
142void lpfc_mem_free(struct lpfc_hba *); 146void lpfc_mem_free(struct lpfc_hba *);
143 147
@@ -172,6 +176,12 @@ int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
172struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, 176struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
173 struct lpfc_sli_ring *, 177 struct lpfc_sli_ring *,
174 dma_addr_t); 178 dma_addr_t);
179int lpfc_sli_hbqbuf_fill_hbq(struct lpfc_hba *);
180void lpfc_sli_hbqbuf_free(struct lpfc_hba *, void *, dma_addr_t);
181void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
182struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t);
183void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
184int lpfc_sli_hbq_size(void);
175int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, 185int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
176 struct lpfc_iocbq *); 186 struct lpfc_iocbq *);
177int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, 187int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
@@ -198,6 +208,9 @@ void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
198 struct lpfc_iocbq * cmdiocb, 208 struct lpfc_iocbq * cmdiocb,
199 struct lpfc_iocbq * rspiocb); 209 struct lpfc_iocbq * rspiocb);
200 210
211void *lpfc_hbq_alloc(struct lpfc_hba *, int, dma_addr_t *);
212void lpfc_hbq_free(struct lpfc_hba *, void *, dma_addr_t);
213
201void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); 214void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
202void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 215void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
203void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 216void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
@@ -213,6 +226,7 @@ void lpfc_free_sysfs_attr(struct lpfc_vport *);
213extern struct class_device_attribute *lpfc_hba_attrs[]; 226extern struct class_device_attribute *lpfc_hba_attrs[];
214extern struct scsi_host_template lpfc_template; 227extern struct scsi_host_template lpfc_template;
215extern struct fc_function_template lpfc_transport_functions; 228extern struct fc_function_template lpfc_transport_functions;
229extern int lpfc_sli_mode;
216 230
217void lpfc_get_hba_sym_node_name(struct lpfc_hba *phba, uint8_t *symbp); 231void lpfc_get_hba_sym_node_name(struct lpfc_hba *phba, uint8_t *symbp);
218void lpfc_terminate_rport_io(struct fc_rport *); 232void lpfc_terminate_rport_io(struct fc_rport *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index dc25a53524c4..e8ed5d7ccf9f 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -58,25 +58,66 @@ static char *lpfc_release_version = LPFC_DRIVER_VERSION;
58/* 58/*
59 * lpfc_ct_unsol_event 59 * lpfc_ct_unsol_event
60 */ 60 */
61static void
62lpfc_ct_unsol_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
63 struct lpfc_dmabuf *mp, uint32_t size)
64{
65 if (!mp) {
66 printk(KERN_ERR "%s (%d): Unsolited CT, no buffer, "
67 "piocbq = %p, status = x%x, mp = %p, size = %d\n",
68 __FUNCTION__, __LINE__,
69 piocbq, piocbq->iocb.ulpStatus, mp, size);
70 }
71
72 printk(KERN_ERR "%s (%d): Ignoring unsolicted CT piocbq = %p, "
73 "buffer = %p, size = %d, status = x%x\n",
74 __FUNCTION__, __LINE__,
75 piocbq, mp, size,
76 piocbq->iocb.ulpStatus);
77}
78
79static void
80lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
81 struct hbq_dmabuf *sp, uint32_t size)
82{
83 struct lpfc_dmabuf *mp = NULL;
84
85 mp = sp ? &sp->dbuf : NULL;
86 if (!mp) {
87 printk(KERN_ERR "%s (%d): Unsolited CT, no "
88 "HBQ buffer, piocbq = %p, status = x%x\n",
89 __FUNCTION__, __LINE__,
90 piocbq, piocbq->iocb.ulpStatus);
91 } else {
92 lpfc_ct_unsol_buffer(phba, piocbq, mp, size);
93 printk(KERN_ERR "%s (%d): Ignoring unsolicted CT "
94 "piocbq = %p, buffer = %p, size = %d, "
95 "status = x%x\n",
96 __FUNCTION__, __LINE__,
97 piocbq, mp, size, piocbq->iocb.ulpStatus);
98 }
99}
100
61void 101void
62lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, 102lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
63 struct lpfc_iocbq *piocbq) 103 struct lpfc_iocbq *piocbq)
64{ 104{
65 105 struct lpfc_dmabuf *mp = NULL;
66 struct lpfc_iocbq *next_piocbq; 106 struct hbq_dmabuf *sp = NULL;
67 struct lpfc_dmabuf *pmbuf = NULL;
68 struct lpfc_dmabuf *matp = NULL, *next_matp;
69 uint32_t ctx = 0, size = 0, cnt = 0;
70 IOCB_t *icmd = &piocbq->iocb; 107 IOCB_t *icmd = &piocbq->iocb;
71 IOCB_t *save_icmd = icmd; 108 int i;
72 int i, go_exit = 0; 109 struct lpfc_iocbq *iocbq;
73 struct list_head head; 110 dma_addr_t paddr;
111 uint32_t size;
74 112
75 if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && 113 if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
76 ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) { 114 ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) {
77 /* Not enough posted buffers; Try posting more buffers */ 115 /* Not enough posted buffers; Try posting more buffers */
78 phba->fc_stat.NoRcvBuf++; 116 phba->fc_stat.NoRcvBuf++;
79 lpfc_post_buffer(phba, pring, 0, 1); 117 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
118 lpfc_sli_hbqbuf_fill_hbq(phba);
119 else
120 lpfc_post_buffer(phba, pring, 0, 1);
80 return; 121 return;
81 } 122 }
82 123
@@ -86,62 +127,62 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
86 if (icmd->ulpBdeCount == 0) 127 if (icmd->ulpBdeCount == 0)
87 return; 128 return;
88 129
89 INIT_LIST_HEAD(&head); 130 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
90 list_add_tail(&head, &piocbq->list); 131 list_for_each_entry(iocbq, &piocbq->list, list) {
91 132 icmd = &iocbq->iocb;
92 list_for_each_entry_safe(piocbq, next_piocbq, &head, list) { 133 if (icmd->ulpBdeCount == 0) {
93 icmd = &piocbq->iocb; 134 printk(KERN_ERR "%s (%d): Unsolited CT, no "
94 if (ctx == 0) 135 "BDE, iocbq = %p, status = x%x\n",
95 ctx = (uint32_t) (icmd->ulpContext); 136 __FUNCTION__, __LINE__,
96 if (icmd->ulpBdeCount == 0) 137 iocbq, iocbq->iocb.ulpStatus);
97 continue; 138 continue;
98
99 for (i = 0; i < icmd->ulpBdeCount; i++) {
100 matp = lpfc_sli_ringpostbuf_get(phba, pring,
101 getPaddr(icmd->un.
102 cont64[i].
103 addrHigh,
104 icmd->un.
105 cont64[i].
106 addrLow));
107 if (!matp) {
108 /* Insert lpfc log message here */
109 lpfc_post_buffer(phba, pring, cnt, 1);
110 go_exit = 1;
111 goto ct_unsol_event_exit_piocbq;
112 } 139 }
113 140
114 /* Typically for Unsolicited CT requests */ 141 size = icmd->un.cont64[0].tus.f.bdeSize;
115 if (!pmbuf) { 142 sp = lpfc_sli_hbqbuf_find(phba, icmd->un.ulpWord[3]);
116 pmbuf = matp; 143 if (sp)
117 INIT_LIST_HEAD(&pmbuf->list); 144 phba->hbq_buff_count--;
118 } else 145 lpfc_ct_ignore_hbq_buffer(phba, iocbq, sp, size);
119 list_add_tail(&matp->list, &pmbuf->list); 146 lpfc_sli_free_hbq(phba, sp);
147 if (icmd->ulpBdeCount == 2) {
148 sp = lpfc_sli_hbqbuf_find(phba,
149 icmd->un.ulpWord[15]);
150 if (sp)
151 phba->hbq_buff_count--;
152 lpfc_ct_ignore_hbq_buffer(phba, iocbq, sp,
153 size);
154 lpfc_sli_free_hbq(phba, sp);
155 }
120 156
121 size += icmd->un.cont64[i].tus.f.bdeSize;
122 cnt++;
123 } 157 }
158 lpfc_sli_hbqbuf_fill_hbq(phba);
159 } else {
160 struct lpfc_iocbq *next;
161
162 list_for_each_entry_safe(iocbq, next, &piocbq->list, list) {
163 icmd = &iocbq->iocb;
164 if (icmd->ulpBdeCount == 0) {
165 printk(KERN_ERR "%s (%d): Unsolited CT, no "
166 "BDE, iocbq = %p, status = x%x\n",
167 __FUNCTION__, __LINE__,
168 iocbq, iocbq->iocb.ulpStatus);
169 continue;
170 }
124 171
125 icmd->ulpBdeCount = 0; 172 for (i = 0; i < icmd->ulpBdeCount; i++) {
126 } 173 paddr = getPaddr(icmd->un.cont64[i].addrHigh,
127 174 icmd->un.cont64[i].addrLow);
128 lpfc_post_buffer(phba, pring, cnt, 1); 175 mp = lpfc_sli_ringpostbuf_get(phba, pring,
129 if (save_icmd->ulpStatus) { 176 paddr);
130 go_exit = 1; 177 size = icmd->un.cont64[i].tus.f.bdeSize;
131 } 178 lpfc_ct_unsol_buffer(phba, piocbq, mp, size);
132 179 lpfc_mbuf_free(phba, mp->virt, mp->phys);
133ct_unsol_event_exit_piocbq: 180 kfree(mp);
134 list_del(&head); 181 }
135 if (pmbuf) { 182 list_del(&iocbq->list);
136 list_for_each_entry_safe(matp, next_matp, &pmbuf->list, list) { 183 lpfc_sli_release_iocbq(phba, iocbq);
137 lpfc_mbuf_free(phba, matp->virt, matp->phys);
138 list_del(&matp->list);
139 kfree(matp);
140 } 184 }
141 lpfc_mbuf_free(phba, pmbuf->virt, pmbuf->phys);
142 kfree(pmbuf);
143 } 185 }
144 return;
145} 186}
146 187
147static void 188static void
@@ -364,9 +405,7 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
364 vport->fc_flag, 405 vport->fc_flag,
365 vport->fc_rscn_id_cnt); 406 vport->fc_rscn_id_cnt);
366 } else { 407 } else {
367 lpfc_printf_log(phba, 408 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
368 KERN_INFO,
369 LOG_DISCOVERY,
370 "%d:0239 Skip x%x NameServer " 409 "%d:0239 Skip x%x NameServer "
371 "Rsp Data: x%x x%x x%x\n", 410 "Rsp Data: x%x x%x x%x\n",
372 phba->brd_no, 411 phba->brd_no,
@@ -717,12 +756,9 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
717 ndlp = lpfc_findnode_did(vport, FDMI_DID); 756 ndlp = lpfc_findnode_did(vport, FDMI_DID);
718 if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { 757 if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
719 /* FDMI rsp failed */ 758 /* FDMI rsp failed */
720 lpfc_printf_log(phba, 759 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
721 KERN_INFO, 760 "%d:0220 FDMI rsp failed Data: x%x\n",
722 LOG_DISCOVERY, 761 phba->brd_no, be16_to_cpu(fdmi_cmd));
723 "%d:0220 FDMI rsp failed Data: x%x\n",
724 phba->brd_no,
725 be16_to_cpu(fdmi_cmd));
726 } 762 }
727 763
728 switch (be16_to_cpu(fdmi_cmd)) { 764 switch (be16_to_cpu(fdmi_cmd)) {
@@ -791,9 +827,7 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
791 INIT_LIST_HEAD(&bmp->list); 827 INIT_LIST_HEAD(&bmp->list);
792 828
793 /* FDMI request */ 829 /* FDMI request */
794 lpfc_printf_log(phba, 830 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
795 KERN_INFO,
796 LOG_DISCOVERY,
797 "%d:0218 FDMI Request Data: x%x x%x x%x\n", 831 "%d:0218 FDMI Request Data: x%x x%x x%x\n",
798 phba->brd_no, 832 phba->brd_no,
799 vport->fc_flag, vport->port_state, cmdcode); 833 vport->fc_flag, vport->port_state, cmdcode);
@@ -1120,12 +1154,9 @@ fdmi_cmd_free_mp:
1120 kfree(mp); 1154 kfree(mp);
1121fdmi_cmd_exit: 1155fdmi_cmd_exit:
1122 /* Issue FDMI request failed */ 1156 /* Issue FDMI request failed */
1123 lpfc_printf_log(phba, 1157 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1124 KERN_INFO,
1125 LOG_DISCOVERY,
1126 "%d:0244 Issue FDMI request failed Data: x%x\n", 1158 "%d:0244 Issue FDMI request failed Data: x%x\n",
1127 phba->brd_no, 1159 phba->brd_no, cmdcode);
1128 cmdcode);
1129 return 1; 1160 return 1;
1130} 1161}
1131 1162
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 0af33bead302..d48247b3b654 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -45,9 +45,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
45{ 45{
46 struct Scsi_Host *shost = lpfc_shost_from_vport(vport); 46 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
47 struct lpfc_hba *phba = vport->phba; 47 struct lpfc_hba *phba = vport->phba;
48 LPFC_MBOXQ_t *mbox;
49 uint32_t ha_copy; 48 uint32_t ha_copy;
50 int rc;
51 49
52 if (vport->port_state >= LPFC_VPORT_READY || 50 if (vport->port_state >= LPFC_VPORT_READY ||
53 phba->link_state == LPFC_LINK_DOWN) 51 phba->link_state == LPFC_LINK_DOWN)
@@ -76,20 +74,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
76 spin_unlock_irq(shost->host_lock); 74 spin_unlock_irq(shost->host_lock);
77 75
78 if (phba->link_state != LPFC_CLEAR_LA) { 76 if (phba->link_state != LPFC_CLEAR_LA) {
79 if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))) { 77 lpfc_issue_clear_la(phba, vport);
80 phba->link_state = LPFC_CLEAR_LA;
81 lpfc_clear_la(phba, mbox);
82 mbox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
83 mbox->vport = vport;
84 printk(KERN_ERR "%s (%d): do clear_la\n",
85 __FUNCTION__, __LINE__);
86 rc = lpfc_sli_issue_mbox(phba, mbox,
87 (MBX_NOWAIT | MBX_STOP_IOCB));
88 if (rc == MBX_NOT_FINISHED) {
89 mempool_free(mbox, phba->mbox_mem_pool);
90 phba->link_state = LPFC_HBA_ERROR;
91 }
92 }
93 } 78 }
94 79
95 return 1; 80 return 1;
@@ -153,8 +138,8 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
153 /* Allocate buffer for Buffer ptr list */ 138 /* Allocate buffer for Buffer ptr list */
154 pbuflist = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); 139 pbuflist = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
155 if (pbuflist) 140 if (pbuflist)
156 pbuflist->virt = lpfc_mbuf_alloc(phba, MEM_PRI, 141 pbuflist->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
157 &pbuflist->phys); 142 &pbuflist->phys);
158 if (pbuflist == 0 || pbuflist->virt == 0) { 143 if (pbuflist == 0 || pbuflist->virt == 0) {
159 lpfc_sli_release_iocbq(phba, elsiocb); 144 lpfc_sli_release_iocbq(phba, elsiocb);
160 lpfc_mbuf_free(phba, pcmd->virt, pcmd->phys); 145 lpfc_mbuf_free(phba, pcmd->virt, pcmd->phys);
@@ -289,6 +274,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
289 vport->port_state = LPFC_FABRIC_CFG_LINK; 274 vport->port_state = LPFC_FABRIC_CFG_LINK;
290 lpfc_config_link(phba, mbox); 275 lpfc_config_link(phba, mbox);
291 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 276 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
277 mbox->vport = vport;
292 278
293 rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT | MBX_STOP_IOCB); 279 rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT | MBX_STOP_IOCB);
294 if (rc == MBX_NOT_FINISHED) 280 if (rc == MBX_NOT_FINISHED)
@@ -364,6 +350,7 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
364 lpfc_config_link(phba, mbox); 350 lpfc_config_link(phba, mbox);
365 351
366 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 352 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
353 mbox->vport = vport;
367 rc = lpfc_sli_issue_mbox(phba, mbox, 354 rc = lpfc_sli_issue_mbox(phba, mbox,
368 MBX_NOWAIT | MBX_STOP_IOCB); 355 MBX_NOWAIT | MBX_STOP_IOCB);
369 if (rc == MBX_NOT_FINISHED) { 356 if (rc == MBX_NOT_FINISHED) {
@@ -714,8 +701,10 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
714 701
715 irsp = &rspiocb->iocb; 702 irsp = &rspiocb->iocb;
716 ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID); 703 ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID);
717 if (!ndlp) 704
705 if (!ndlp) {
718 goto out; 706 goto out;
707 }
719 708
720 /* Since ndlp can be freed in the disc state machine, note if this node 709 /* Since ndlp can be freed in the disc state machine, note if this node
721 * is being used during discovery. 710 * is being used during discovery.
@@ -1110,9 +1099,8 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
1110 /* If we get here, there is nothing left to wait for */ 1099 /* If we get here, there is nothing left to wait for */
1111 if (vport->port_state < LPFC_VPORT_READY && 1100 if (vport->port_state < LPFC_VPORT_READY &&
1112 phba->link_state != LPFC_CLEAR_LA) { 1101 phba->link_state != LPFC_CLEAR_LA) {
1113 if (vport->port_type == LPFC_PHYSICAL_PORT) { 1102 if (vport->port_type == LPFC_PHYSICAL_PORT)
1114 lpfc_issue_clear_la(phba, vport); 1103 lpfc_issue_clear_la(phba, vport);
1115 }
1116 } else { 1104 } else {
1117 lpfc_rscn_disc(vport); 1105 lpfc_rscn_disc(vport);
1118 } 1106 }
@@ -1420,6 +1408,27 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
1420 return 0; 1408 return 0;
1421} 1409}
1422 1410
1411static void
1412lpfc_end_rscn(struct lpfc_vport *vport)
1413{
1414 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1415
1416 if (vport->fc_flag & FC_RSCN_MODE) {
1417 /*
1418 * Check to see if more RSCNs came in while we were
1419 * processing this one.
1420 */
1421 if (vport->fc_rscn_id_cnt ||
1422 (vport->fc_flag & FC_RSCN_DISCOVERY) != 0)
1423 lpfc_els_handle_rscn(vport);
1424 else {
1425 spin_lock_irq(shost->host_lock);
1426 vport->fc_flag &= ~FC_RSCN_MODE;
1427 spin_unlock_irq(shost->host_lock);
1428 }
1429 }
1430}
1431
1423void 1432void
1424lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp) 1433lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
1425{ 1434{
@@ -1449,24 +1458,7 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
1449 vport->fc_flag &= ~FC_NDISC_ACTIVE; 1458 vport->fc_flag &= ~FC_NDISC_ACTIVE;
1450 spin_unlock_irq(shost->host_lock); 1459 spin_unlock_irq(shost->host_lock);
1451 lpfc_can_disctmo(vport); 1460 lpfc_can_disctmo(vport);
1452 if (vport->fc_flag & FC_RSCN_MODE) { 1461 lpfc_end_rscn(vport);
1453 /*
1454 * Check to see if more RSCNs
1455 * came in while we were
1456 * processing this one.
1457 */
1458 if (!vport->fc_rscn_id_cnt &&
1459 !(vport->fc_flag &
1460 FC_RSCN_DISCOVERY)) {
1461 spin_lock_irq(shost->host_lock);
1462 vport->fc_flag &= ~FC_RSCN_MODE;
1463 spin_unlock_irq(
1464 shost->host_lock);
1465 }
1466 else {
1467 lpfc_els_handle_rscn(vport);
1468 }
1469 }
1470 } 1462 }
1471 } 1463 }
1472 } 1464 }
@@ -1689,6 +1681,9 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
1689 retry = 0; 1681 retry = 0;
1690 } 1682 }
1691 1683
1684 if ((vport->load_flag & FC_UNLOADING) != 0)
1685 retry = 0;
1686
1692 if (retry) { 1687 if (retry) {
1693 1688
1694 /* Retry ELS command <elsCmd> to remote NPORT <did> */ 1689 /* Retry ELS command <elsCmd> to remote NPORT <did> */
@@ -2141,9 +2136,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
2141 2136
2142 cmdsize = sizeof (uint32_t) + sizeof (PRLI); 2137 cmdsize = sizeof (uint32_t) + sizeof (PRLI);
2143 elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp, 2138 elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
2144 ndlp->nlp_DID, 2139 ndlp->nlp_DID, (ELS_CMD_ACC | (ELS_CMD_PRLI & ~ELS_RSP_MASK)));
2145 (ELS_CMD_ACC |
2146 (ELS_CMD_PRLI & ~ELS_RSP_MASK)));
2147 if (!elsiocb) 2140 if (!elsiocb)
2148 return 1; 2141 return 1;
2149 2142
@@ -2361,8 +2354,12 @@ lpfc_els_flush_rscn(struct lpfc_vport *vport)
2361 2354
2362 for (i = 0; i < vport->fc_rscn_id_cnt; i++) { 2355 for (i = 0; i < vport->fc_rscn_id_cnt; i++) {
2363 mp = vport->fc_rscn_id_list[i]; 2356 mp = vport->fc_rscn_id_list[i];
2364 lpfc_mbuf_free(phba, mp->virt, mp->phys); 2357 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
2365 kfree(mp); 2358 lpfc_sli_hbqbuf_free(phba, mp->virt, mp->phys);
2359 else {
2360 lpfc_mbuf_free(phba, mp->virt, mp->phys);
2361 kfree(mp);
2362 }
2366 vport->fc_rscn_id_list[i] = NULL; 2363 vport->fc_rscn_id_list[i] = NULL;
2367 } 2364 }
2368 spin_lock_irq(shost->host_lock); 2365 spin_lock_irq(shost->host_lock);
@@ -2486,9 +2483,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
2486 cmd &= ELS_CMD_MASK; 2483 cmd &= ELS_CMD_MASK;
2487 2484
2488 /* RSCN received */ 2485 /* RSCN received */
2489 lpfc_printf_log(phba, 2486 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
2490 KERN_INFO,
2491 LOG_DISCOVERY,
2492 "%d:0214 RSCN received Data: x%x x%x x%x x%x\n", 2487 "%d:0214 RSCN received Data: x%x x%x x%x x%x\n",
2493 phba->brd_no, vport->fc_flag, payload_len, *lp, 2488 phba->brd_no, vport->fc_flag, payload_len, *lp,
2494 vport->fc_rscn_id_cnt); 2489 vport->fc_rscn_id_cnt);
@@ -2581,9 +2576,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
2581 lpfc_set_disctmo(vport); 2576 lpfc_set_disctmo(vport);
2582 2577
2583 /* RSCN processed */ 2578 /* RSCN processed */
2584 lpfc_printf_log(phba, 2579 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
2585 KERN_INFO,
2586 LOG_DISCOVERY,
2587 "%d:0215 RSCN processed Data: x%x x%x x%x x%x\n", 2580 "%d:0215 RSCN processed Data: x%x x%x x%x x%x\n",
2588 phba->brd_no, 2581 phba->brd_no,
2589 vport->fc_flag, 0, vport->fc_rscn_id_cnt, 2582 vport->fc_flag, 0, vport->fc_rscn_id_cnt,
@@ -2683,6 +2676,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
2683 phba->cfg_link_speed); 2676 phba->cfg_link_speed);
2684 mbox->mb.un.varInitLnk.lipsr_AL_PA = 0; 2677 mbox->mb.un.varInitLnk.lipsr_AL_PA = 0;
2685 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 2678 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
2679 mbox->vport = vport;
2686 rc = lpfc_sli_issue_mbox 2680 rc = lpfc_sli_issue_mbox
2687 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB)); 2681 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
2688 lpfc_set_loopback_flag(phba); 2682 lpfc_set_loopback_flag(phba);
@@ -2837,10 +2831,8 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
2837 2831
2838 elsiocb->iocb_cmpl = lpfc_cmpl_els_acc; 2832 elsiocb->iocb_cmpl = lpfc_cmpl_els_acc;
2839 phba->fc_stat.elsXmitACC++; 2833 phba->fc_stat.elsXmitACC++;
2840 2834 if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR)
2841 if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
2842 lpfc_els_free_iocb(phba, elsiocb); 2835 lpfc_els_free_iocb(phba, elsiocb);
2843 }
2844 return; 2836 return;
2845} 2837}
2846 2838
@@ -3015,9 +3007,7 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
3015 fp = (FARP *) lp; 3007 fp = (FARP *) lp;
3016 3008
3017 /* FARP-REQ received from DID <did> */ 3009 /* FARP-REQ received from DID <did> */
3018 lpfc_printf_log(phba, 3010 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
3019 KERN_INFO,
3020 LOG_ELS,
3021 "%d:0601 FARP-REQ received from DID x%x\n", 3011 "%d:0601 FARP-REQ received from DID x%x\n",
3022 phba->brd_no, did); 3012 phba->brd_no, did);
3023 3013
@@ -3077,12 +3067,9 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
3077 3067
3078 cmd = *lp++; 3068 cmd = *lp++;
3079 /* FARP-RSP received from DID <did> */ 3069 /* FARP-RSP received from DID <did> */
3080 lpfc_printf_log(phba, 3070 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
3081 KERN_INFO,
3082 LOG_ELS,
3083 "%d:0600 FARP-RSP received from DID x%x\n", 3071 "%d:0600 FARP-RSP received from DID x%x\n",
3084 phba->brd_no, did); 3072 phba->brd_no, did);
3085
3086 /* ACCEPT the Farp resp request */ 3073 /* ACCEPT the Farp resp request */
3087 lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); 3074 lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
3088 3075
@@ -3102,8 +3089,9 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
3102 struct lpfc_hba *phba = vport->phba; 3089 struct lpfc_hba *phba = vport->phba;
3103 3090
3104 /* FAN received */ 3091 /* FAN received */
3105 lpfc_printf_log(phba, KERN_INFO, LOG_ELS, "%d:0265 FAN received\n", 3092 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
3106 phba->brd_no); 3093 "%d:0265 FAN received\n",
3094 phba->brd_no);
3107 3095
3108 icmd = &cmdiocb->iocb; 3096 icmd = &cmdiocb->iocb;
3109 did = icmd->un.elsreq64.remoteID; 3097 did = icmd->un.elsreq64.remoteID;
@@ -3332,79 +3320,40 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
3332 return; 3320 return;
3333} 3321}
3334 3322
3335void 3323static void
3336lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, 3324lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3337 struct lpfc_iocbq *elsiocb) 3325 struct lpfc_vport *vport, struct lpfc_dmabuf *mp,
3326 struct lpfc_iocbq *elsiocb)
3338{ 3327{
3339 struct lpfc_sli *psli;
3340 struct lpfc_nodelist *ndlp; 3328 struct lpfc_nodelist *ndlp;
3341 struct lpfc_dmabuf *mp = NULL;
3342 uint32_t *lp;
3343 IOCB_t *icmd;
3344 struct ls_rjt stat; 3329 struct ls_rjt stat;
3330 uint32_t *lp;
3345 uint32_t cmd, did, newnode, rjt_err = 0; 3331 uint32_t cmd, did, newnode, rjt_err = 0;
3346 uint32_t drop_cmd = 0; /* by default do NOT drop received cmd */ 3332 IOCB_t *icmd = &elsiocb->iocb;
3347 struct lpfc_vport *vport = NULL;
3348
3349 psli = &phba->sli;
3350 icmd = &elsiocb->iocb;
3351 3333
3352 if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && 3334 if (!vport || !mp)
3353 ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) {
3354 phba->fc_stat.NoRcvBuf++;
3355 /* Not enough posted buffers; Try posting more buffers */
3356 lpfc_post_buffer(phba, pring, 0, 1);
3357 return;
3358 }
3359
3360 /* If there are no BDEs associated with this IOCB,
3361 * there is nothing to do.
3362 */
3363 if (icmd->ulpBdeCount == 0)
3364 return;
3365
3366 /* type of ELS cmd is first 32bit word in packet */
3367 mp = lpfc_sli_ringpostbuf_get(phba, pring,
3368 getPaddr(icmd->un.cont64[0].addrHigh,
3369 icmd->un.cont64[0].addrLow));
3370 if (mp == 0) {
3371 drop_cmd = 1;
3372 goto dropit; 3335 goto dropit;
3373 }
3374
3375 vport = phba->pport;
3376 3336
3377 newnode = 0; 3337 newnode = 0;
3378 lp = (uint32_t *) mp->virt; 3338 lp = (uint32_t *) mp->virt;
3379 cmd = *lp++; 3339 cmd = *lp++;
3380 lpfc_post_buffer(phba, &psli->ring[LPFC_ELS_RING], 1, 1); 3340 if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0)
3341 lpfc_post_buffer(phba, pring, 1, 1);
3381 3342
3382 if (icmd->ulpStatus) { 3343 if (icmd->ulpStatus)
3383 lpfc_mbuf_free(phba, mp->virt, mp->phys);
3384 kfree(mp);
3385 drop_cmd = 1;
3386 goto dropit; 3344 goto dropit;
3387 }
3388 3345
3389 /* Check to see if link went down during discovery */ 3346 /* Check to see if link went down during discovery */
3390 if (lpfc_els_chk_latt(vport)) { 3347 if (lpfc_els_chk_latt(vport))
3391 lpfc_mbuf_free(phba, mp->virt, mp->phys);
3392 kfree(mp);
3393 drop_cmd = 1;
3394 goto dropit; 3348 goto dropit;
3395 }
3396 3349
3397 did = icmd->un.rcvels.remoteID; 3350 did = icmd->un.rcvels.remoteID;
3398 ndlp = lpfc_findnode_did(vport, did); 3351 ndlp = lpfc_findnode_did(vport, did);
3399 if (!ndlp) { 3352 if (!ndlp) {
3400 /* Cannot find existing Fabric ndlp, so allocate a new one */ 3353 /* Cannot find existing Fabric ndlp, so allocate a new one */
3401 ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL); 3354 ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL);
3402 if (!ndlp) { 3355 if (!ndlp)
3403 lpfc_mbuf_free(phba, mp->virt, mp->phys);
3404 kfree(mp);
3405 drop_cmd = 1;
3406 goto dropit; 3356 goto dropit;
3407 }
3408 3357
3409 lpfc_nlp_init(vport, ndlp, did); 3358 lpfc_nlp_init(vport, ndlp, did);
3410 newnode = 1; 3359 newnode = 1;
@@ -3428,7 +3377,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3428 lpfc_printf_log(phba, KERN_INFO, LOG_ELS, 3377 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
3429 "%d:0112 ELS command x%x received from NPORT x%x " 3378 "%d:0112 ELS command x%x received from NPORT x%x "
3430 "Data: x%x\n", phba->brd_no, cmd, did, 3379 "Data: x%x\n", phba->brd_no, cmd, did,
3431 vport->port_state); 3380 vport->port_state);
3432 3381
3433 switch (cmd) { 3382 switch (cmd) {
3434 case ELS_CMD_PLOGI: 3383 case ELS_CMD_PLOGI:
@@ -3537,8 +3486,9 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3537 3486
3538 /* Unknown ELS command <elsCmd> received from NPORT <did> */ 3487 /* Unknown ELS command <elsCmd> received from NPORT <did> */
3539 lpfc_printf_log(phba, KERN_ERR, LOG_ELS, 3488 lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
3540 "%d:0115 Unknown ELS command x%x received from " 3489 "%d:0115 Unknown ELS command x%x "
3541 "NPORT x%x\n", phba->brd_no, cmd, did); 3490 "received from NPORT x%x\n",
3491 phba->brd_no, cmd, did);
3542 if (newnode) 3492 if (newnode)
3543 lpfc_drop_node(vport, ndlp); 3493 lpfc_drop_node(vport, ndlp);
3544 break; 3494 break;
@@ -3553,20 +3503,89 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3553 lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp); 3503 lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp);
3554 } 3504 }
3555 3505
3506 return;
3507
3508dropit:
3509 lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
3510 "%d:0111 Dropping received ELS cmd "
3511 "Data: x%x x%x x%x\n",
3512 phba->brd_no,
3513 icmd->ulpStatus, icmd->un.ulpWord[4],
3514 icmd->ulpTimeout);
3515 phba->fc_stat.elsRcvDrop++;
3516}
3517
3518
3519void
3520lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
3521 struct lpfc_iocbq *elsiocb)
3522{
3523 struct lpfc_vport *vport = phba->pport;
3524 struct lpfc_dmabuf *mp = NULL;
3525 IOCB_t *icmd = &elsiocb->iocb;
3526 struct hbq_dmabuf *sp = NULL;
3527 dma_addr_t paddr;
3528
3529 if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
3530 ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) {
3531 phba->fc_stat.NoRcvBuf++;
3532 /* Not enough posted buffers; Try posting more buffers */
3533 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
3534 lpfc_sli_hbqbuf_fill_hbq(phba);
3535 else
3536 lpfc_post_buffer(phba, pring, 0, 1);
3537 return;
3538 }
3539
3540 /* If there are no BDEs associated with this IOCB,
3541 * there is nothing to do.
3542 */
3543 if (icmd->ulpBdeCount == 0)
3544 return;
3545
3546 /* type of ELS cmd is first 32bit word in packet */
3547 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
3548 paddr = getPaddr(icmd->un.cont64[0].addrHigh,
3549 icmd->un.cont64[0].addrLow);
3550 sp = lpfc_sli_hbqbuf_find(phba, icmd->un.ulpWord[3]);
3551 if (sp)
3552 phba->hbq_buff_count--;
3553 mp = sp ? &sp->dbuf : NULL;
3554 } else {
3555 paddr = getPaddr(icmd->un.cont64[0].addrHigh,
3556 icmd->un.cont64[0].addrLow);
3557 mp = lpfc_sli_ringpostbuf_get(phba, pring, paddr);
3558 }
3559
3560 lpfc_els_unsol_buffer(phba, pring, vport, mp, elsiocb);
3561
3556 lpfc_nlp_put(elsiocb->context1); 3562 lpfc_nlp_put(elsiocb->context1);
3557 elsiocb->context1 = NULL; 3563 elsiocb->context1 = NULL;
3558 if (elsiocb->context2) { 3564 if (elsiocb->context2) {
3559 lpfc_mbuf_free(phba, mp->virt, mp->phys); 3565 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
3560 kfree(mp); 3566 lpfc_sli_free_hbq(phba, sp);
3567 else {
3568 lpfc_mbuf_free(phba, mp->virt, mp->phys);
3569 kfree(mp);
3570 }
3561 } 3571 }
3562dropit: 3572
3563 /* check if need to drop received ELS cmd */ 3573 /* RCV_ELS64_CX provide for 2 BDEs - process 2nd if included */
3564 if (drop_cmd == 1) { 3574 if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) != 0 &&
3565 lpfc_printf_log(phba, KERN_ERR, LOG_ELS, 3575 icmd->ulpBdeCount == 2) {
3566 "%d:0111 Dropping received ELS cmd " 3576 sp = lpfc_sli_hbqbuf_find(phba, icmd->un.ulpWord[15]);
3567 "Data: x%x x%x x%x\n", phba->brd_no, 3577 if (sp)
3568 icmd->ulpStatus, icmd->un.ulpWord[4], 3578 phba->hbq_buff_count--;
3569 icmd->ulpTimeout); 3579 mp = sp ? &sp->dbuf : NULL;
3570 phba->fc_stat.elsRcvDrop++; 3580 lpfc_els_unsol_buffer(phba, pring, vport, mp, elsiocb);
3581 /* free mp if we are done with it */
3582 if (elsiocb->context2) {
3583 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
3584 lpfc_sli_free_hbq(phba, sp);
3585 else {
3586 lpfc_mbuf_free(phba, mp->virt, mp->phys);
3587 kfree(mp);
3588 }
3589 }
3571 } 3590 }
3572} 3591}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index dee875ee6165..20b2a4905daa 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -232,9 +232,9 @@ static void
232lpfc_work_done(struct lpfc_hba *phba) 232lpfc_work_done(struct lpfc_hba *phba)
233{ 233{
234 struct lpfc_sli_ring *pring; 234 struct lpfc_sli_ring *pring;
235 int i;
236 uint32_t ha_copy, control, work_port_events; 235 uint32_t ha_copy, control, work_port_events;
237 struct lpfc_vport *vport; 236 struct lpfc_vport *vport;
237 int i;
238 238
239 spin_lock_irq(&phba->hbalock); 239 spin_lock_irq(&phba->hbalock);
240 ha_copy = phba->work_ha; 240 ha_copy = phba->work_ha;
@@ -303,9 +303,9 @@ check_work_wait_done(struct lpfc_hba *phba)
303 struct lpfc_vport *vport = phba->pport; 303 struct lpfc_vport *vport = phba->pport;
304 int rc = 0; 304 int rc = 0;
305 305
306
307 if (!vport) 306 if (!vport)
308 return 0; 307 return 0;
308
309 spin_lock_irq(&phba->hbalock); 309 spin_lock_irq(&phba->hbalock);
310 310
311 if (phba->work_ha || 311 if (phba->work_ha ||
@@ -354,6 +354,7 @@ lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2,
354 uint32_t evt) 354 uint32_t evt)
355{ 355{
356 struct lpfc_work_evt *evtp; 356 struct lpfc_work_evt *evtp;
357 unsigned long flags;
357 358
358 /* 359 /*
359 * All Mailbox completions and LPFC_ELS_RING rcv ring IOCB events will 360 * All Mailbox completions and LPFC_ELS_RING rcv ring IOCB events will
@@ -367,11 +368,11 @@ lpfc_workq_post_event(struct lpfc_hba *phba, void *arg1, void *arg2,
367 evtp->evt_arg2 = arg2; 368 evtp->evt_arg2 = arg2;
368 evtp->evt = evt; 369 evtp->evt = evt;
369 370
370 spin_lock_irq(&phba->hbalock); 371 spin_lock_irqsave(&phba->hbalock, flags);
371 list_add_tail(&evtp->evt_listp, &phba->work_list); 372 list_add_tail(&evtp->evt_listp, &phba->work_list);
372 if (phba->work_wait) 373 if (phba->work_wait)
373 wake_up(phba->work_wait); 374 wake_up(phba->work_wait);
374 spin_unlock_irq(&phba->hbalock); 375 spin_unlock_irqrestore(&phba->hbalock, flags);
375 376
376 return 1; 377 return 1;
377} 378}
@@ -401,6 +402,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
401 mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); 402 mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
402 if (mb) { 403 if (mb) {
403 lpfc_unreg_did(phba, 0xffffffff, mb); 404 lpfc_unreg_did(phba, 0xffffffff, mb);
405 mb->vport = vport;
404 mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 406 mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
405 if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB)) 407 if (lpfc_sli_issue_mbox(phba, mb, (MBX_NOWAIT | MBX_STOP_IOCB))
406 == MBX_NOT_FINISHED) { 408 == MBX_NOT_FINISHED) {
@@ -433,6 +435,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
433 if (mb) { 435 if (mb) {
434 lpfc_config_link(phba, mb); 436 lpfc_config_link(phba, mb);
435 mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl; 437 mb->mbox_cmpl=lpfc_sli_def_mbox_cmpl;
438 mb->vport = vport;
436 if (lpfc_sli_issue_mbox(phba, mb, 439 if (lpfc_sli_issue_mbox(phba, mb,
437 (MBX_NOWAIT | MBX_STOP_IOCB)) 440 (MBX_NOWAIT | MBX_STOP_IOCB))
438 == MBX_NOT_FINISHED) { 441 == MBX_NOT_FINISHED) {
@@ -550,15 +553,11 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
550 spin_unlock_irq(shost->host_lock); 553 spin_unlock_irq(shost->host_lock);
551 } 554 }
552 555
553 printk(KERN_ERR "%s (%d): vport ready\n",
554 __FUNCTION__, __LINE__);
555 vport->port_state = LPFC_VPORT_READY; 556 vport->port_state = LPFC_VPORT_READY;
556 557
557out: 558out:
558 /* Device Discovery completes */ 559 /* Device Discovery completes */
559 lpfc_printf_log(phba, 560 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
560 KERN_INFO,
561 LOG_DISCOVERY,
562 "%d:0225 Device Discovery completes\n", 561 "%d:0225 Device Discovery completes\n",
563 phba->brd_no); 562 phba->brd_no);
564 563
@@ -632,8 +631,6 @@ out:
632 phba->brd_no, vport->port_state); 631 phba->brd_no, vport->port_state);
633 632
634 lpfc_clear_la(phba, pmb); 633 lpfc_clear_la(phba, pmb);
635 printk(KERN_ERR "%s (%d): do clear_la\n",
636 __FUNCTION__, __LINE__);
637 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 634 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
638 pmb->vport = vport; 635 pmb->vport = vport;
639 rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)); 636 rc = lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB));
@@ -643,8 +640,6 @@ out:
643 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 640 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
644 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 641 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
645 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 642 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
646 printk(KERN_ERR "%s (%d): vport ready\n",
647 __FUNCTION__, __LINE__);
648 vport->port_state = LPFC_VPORT_READY; 643 vport->port_state = LPFC_VPORT_READY;
649 } 644 }
650 return; 645 return;
@@ -702,8 +697,6 @@ out:
702 struct lpfc_sli_ring *next_ring = &psli->ring[psli->next_ring]; 697 struct lpfc_sli_ring *next_ring = &psli->ring[psli->next_ring];
703 698
704 lpfc_clear_la(phba, pmb); 699 lpfc_clear_la(phba, pmb);
705 printk(KERN_ERR "%s (%d): do clear_la\n",
706 __FUNCTION__, __LINE__);
707 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 700 pmb->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
708 pmb->vport = vport; 701 pmb->vport = vport;
709 if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB)) 702 if (lpfc_sli_issue_mbox(phba, pmb, (MBX_NOWAIT | MBX_STOP_IOCB))
@@ -713,8 +706,6 @@ out:
713 extra_ring->flag &= ~LPFC_STOP_IOCB_EVENT; 706 extra_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
714 fcp_ring->flag &= ~LPFC_STOP_IOCB_EVENT; 707 fcp_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
715 next_ring->flag &= ~LPFC_STOP_IOCB_EVENT; 708 next_ring->flag &= ~LPFC_STOP_IOCB_EVENT;
716 printk(KERN_ERR "%s (%d): vport ready\n",
717 __FUNCTION__, __LINE__);
718 vport->port_state = LPFC_VPORT_READY; 709 vport->port_state = LPFC_VPORT_READY;
719 } 710 }
720 } else { 711 } else {
@@ -875,12 +866,9 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
875 866
876 /* Check for error */ 867 /* Check for error */
877 if (mb->mbxStatus) { 868 if (mb->mbxStatus) {
878 lpfc_printf_log(phba, 869 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
879 KERN_INFO,
880 LOG_LINK_EVENT,
881 "%d:1307 READ_LA mbox error x%x state x%x\n", 870 "%d:1307 READ_LA mbox error x%x state x%x\n",
882 phba->brd_no, 871 phba->brd_no, mb->mbxStatus, vport->port_state);
883 mb->mbxStatus, vport->port_state);
884 lpfc_mbx_issue_link_down(phba); 872 lpfc_mbx_issue_link_down(phba);
885 phba->link_state = LPFC_HBA_ERROR; 873 phba->link_state = LPFC_HBA_ERROR;
886 goto lpfc_mbx_cmpl_read_la_free_mbuf; 874 goto lpfc_mbx_cmpl_read_la_free_mbuf;
@@ -955,7 +943,6 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
955 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1; 943 struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) pmb->context1;
956 struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2; 944 struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
957 945
958
959 pmb->context1 = NULL; 946 pmb->context1 = NULL;
960 947
961 /* Good status, call state machine */ 948 /* Good status, call state machine */
@@ -1553,6 +1540,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
1553 mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); 1540 mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
1554 if (mbox) { 1541 if (mbox) {
1555 lpfc_unreg_login(phba, ndlp->nlp_rpi, mbox); 1542 lpfc_unreg_login(phba, ndlp->nlp_rpi, mbox);
1543 mbox->vport = vport;
1556 mbox->mbox_cmpl=lpfc_sli_def_mbox_cmpl; 1544 mbox->mbox_cmpl=lpfc_sli_def_mbox_cmpl;
1557 rc = lpfc_sli_issue_mbox 1545 rc = lpfc_sli_issue_mbox
1558 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB)); 1546 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
@@ -1925,8 +1913,6 @@ lpfc_disc_start(struct lpfc_vport *vport)
1925 if (vport->port_state < LPFC_VPORT_READY && !clear_la_pending) { 1913 if (vport->port_state < LPFC_VPORT_READY && !clear_la_pending) {
1926 if (vport->port_type == LPFC_PHYSICAL_PORT) { 1914 if (vport->port_type == LPFC_PHYSICAL_PORT) {
1927 /* If we get here, there is nothing to ADISC */ 1915 /* If we get here, there is nothing to ADISC */
1928 printk(KERN_ERR "%s (%d): do clear_la\n",
1929 __FUNCTION__, __LINE__);
1930 lpfc_issue_clear_la(phba, vport); 1916 lpfc_issue_clear_la(phba, vport);
1931 } else if (!(vport->fc_flag & FC_ABORT_DISCOVERY)) { 1917 } else if (!(vport->fc_flag & FC_ABORT_DISCOVERY)) {
1932 1918
@@ -1940,8 +1926,6 @@ lpfc_disc_start(struct lpfc_vport *vport)
1940 vport->fc_flag &= ~FC_NDISC_ACTIVE; 1926 vport->fc_flag &= ~FC_NDISC_ACTIVE;
1941 spin_unlock_irq(shost->host_lock); 1927 spin_unlock_irq(shost->host_lock);
1942 } 1928 }
1943 printk(KERN_ERR "%s (%d): vport ready\n",
1944 __FUNCTION__, __LINE__);
1945 vport->port_state = LPFC_VPORT_READY; 1929 vport->port_state = LPFC_VPORT_READY;
1946 } 1930 }
1947 } else { 1931 } else {
@@ -2095,13 +2079,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2095 if (!(vport->fc_flag & FC_DISC_TMO)) 2079 if (!(vport->fc_flag & FC_DISC_TMO))
2096 return; 2080 return;
2097 2081
2098
2099 spin_lock_irq(shost->host_lock); 2082 spin_lock_irq(shost->host_lock);
2100 vport->fc_flag &= ~FC_DISC_TMO; 2083 vport->fc_flag &= ~FC_DISC_TMO;
2101 spin_unlock_irq(shost->host_lock); 2084 spin_unlock_irq(shost->host_lock);
2102 2085
2103 printk(KERN_ERR "%s (%d): link_state = %d, port_state = %d\n",
2104 __FUNCTION__, __LINE__, phba->link_state, vport->port_state);
2105 switch (vport->port_state) { 2086 switch (vport->port_state) {
2106 2087
2107 case LPFC_LOCAL_CFG_LINK: 2088 case LPFC_LOCAL_CFG_LINK:
@@ -2109,9 +2090,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2109 * FAN 2090 * FAN
2110 */ 2091 */
2111 /* FAN timeout */ 2092 /* FAN timeout */
2112 lpfc_printf_log(phba, 2093 lpfc_printf_log(phba, KERN_WARNING, LOG_DISCOVERY,
2113 KERN_WARNING,
2114 LOG_DISCOVERY,
2115 "%d:0221 FAN timeout\n", 2094 "%d:0221 FAN timeout\n",
2116 phba->brd_no); 2095 phba->brd_no);
2117 2096
@@ -2138,9 +2117,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2138 case LPFC_FLOGI: 2117 case LPFC_FLOGI:
2139 /* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */ 2118 /* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */
2140 /* Initial FLOGI timeout */ 2119 /* Initial FLOGI timeout */
2141 lpfc_printf_log(phba, 2120 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2142 KERN_ERR,
2143 LOG_DISCOVERY,
2144 "%d:0222 Initial FLOGI timeout\n", 2121 "%d:0222 Initial FLOGI timeout\n",
2145 phba->brd_no); 2122 phba->brd_no);
2146 2123
@@ -2203,8 +2180,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2203 2180
2204 phba->link_state = LPFC_CLEAR_LA; 2181 phba->link_state = LPFC_CLEAR_LA;
2205 lpfc_clear_la(phba, clearlambox); 2182 lpfc_clear_la(phba, clearlambox);
2206 printk(KERN_ERR "%s (%d): do clear_la\n",
2207 __FUNCTION__, __LINE__);
2208 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 2183 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
2209 clearlambox->vport = vport; 2184 clearlambox->vport = vport;
2210 rc = lpfc_sli_issue_mbox(phba, clearlambox, 2185 rc = lpfc_sli_issue_mbox(phba, clearlambox,
@@ -2230,6 +2205,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2230 lpfc_init_link(phba, initlinkmbox, phba->cfg_topology, 2205 lpfc_init_link(phba, initlinkmbox, phba->cfg_topology,
2231 phba->cfg_link_speed); 2206 phba->cfg_link_speed);
2232 initlinkmbox->mb.un.varInitLnk.lipsr_AL_PA = 0; 2207 initlinkmbox->mb.un.varInitLnk.lipsr_AL_PA = 0;
2208 initlinkmbox->vport = vport;
2233 rc = lpfc_sli_issue_mbox(phba, initlinkmbox, 2209 rc = lpfc_sli_issue_mbox(phba, initlinkmbox,
2234 (MBX_NOWAIT | MBX_STOP_IOCB)); 2210 (MBX_NOWAIT | MBX_STOP_IOCB));
2235 lpfc_set_loopback_flag(phba); 2211 lpfc_set_loopback_flag(phba);
@@ -2240,9 +2216,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2240 2216
2241 case LPFC_DISC_AUTH: 2217 case LPFC_DISC_AUTH:
2242 /* Node Authentication timeout */ 2218 /* Node Authentication timeout */
2243 lpfc_printf_log(phba, 2219 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2244 KERN_ERR,
2245 LOG_DISCOVERY,
2246 "%d:0227 Node Authentication timeout\n", 2220 "%d:0227 Node Authentication timeout\n",
2247 phba->brd_no); 2221 phba->brd_no);
2248 lpfc_disc_flush_list(vport); 2222 lpfc_disc_flush_list(vport);
@@ -2259,8 +2233,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2259 } 2233 }
2260 phba->link_state = LPFC_CLEAR_LA; 2234 phba->link_state = LPFC_CLEAR_LA;
2261 lpfc_clear_la(phba, clearlambox); 2235 lpfc_clear_la(phba, clearlambox);
2262 printk(KERN_ERR "%s (%d): do clear_la\n",
2263 __FUNCTION__, __LINE__);
2264 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la; 2236 clearlambox->mbox_cmpl = lpfc_mbx_cmpl_clear_la;
2265 clearlambox->vport = vport; 2237 clearlambox->vport = vport;
2266 rc = lpfc_sli_issue_mbox(phba, clearlambox, 2238 rc = lpfc_sli_issue_mbox(phba, clearlambox,
@@ -2273,9 +2245,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2273 2245
2274 case LPFC_VPORT_READY: 2246 case LPFC_VPORT_READY:
2275 if (vport->fc_flag & FC_RSCN_MODE) { 2247 if (vport->fc_flag & FC_RSCN_MODE) {
2276 lpfc_printf_log(phba, 2248 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2277 KERN_ERR,
2278 LOG_DISCOVERY,
2279 "%d:0231 RSCN timeout Data: x%x x%x\n", 2249 "%d:0231 RSCN timeout Data: x%x x%x\n",
2280 phba->brd_no, 2250 phba->brd_no,
2281 vport->fc_ns_retry, LPFC_MAX_NS_RETRY); 2251 vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
@@ -2291,13 +2261,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2291 case LPFC_STATE_UNKNOWN: 2261 case LPFC_STATE_UNKNOWN:
2292 case LPFC_NS_REG: 2262 case LPFC_NS_REG:
2293 case LPFC_BUILD_DISC_LIST: 2263 case LPFC_BUILD_DISC_LIST:
2294 lpfc_printf_log(phba, 2264 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2295 KERN_ERR,
2296 LOG_DISCOVERY,
2297 "%d:0229 Unexpected discovery timeout, vport " 2265 "%d:0229 Unexpected discovery timeout, vport "
2298 "State x%x\n", 2266 "State x%x\n",
2299 vport->port_state, 2267 vport->port_state, phba->brd_no);
2300 phba->brd_no);
2301 2268
2302 break; 2269 break;
2303 } 2270 }
@@ -2305,9 +2272,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2305 switch (phba->link_state) { 2272 switch (phba->link_state) {
2306 case LPFC_CLEAR_LA: 2273 case LPFC_CLEAR_LA:
2307 /* CLEAR LA timeout */ 2274 /* CLEAR LA timeout */
2308 lpfc_printf_log(phba, 2275 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2309 KERN_ERR,
2310 LOG_DISCOVERY,
2311 "%d:0228 CLEAR LA timeout\n", 2276 "%d:0228 CLEAR LA timeout\n",
2312 phba->brd_no); 2277 phba->brd_no);
2313 clrlaerr = 1; 2278 clrlaerr = 1;
@@ -2320,9 +2285,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2320 case LPFC_LINK_DOWN: 2285 case LPFC_LINK_DOWN:
2321 case LPFC_LINK_UP: 2286 case LPFC_LINK_UP:
2322 case LPFC_HBA_ERROR: 2287 case LPFC_HBA_ERROR:
2323 lpfc_printf_log(phba, 2288 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
2324 KERN_ERR,
2325 LOG_DISCOVERY,
2326 "%d:0230 Unexpected timeout, hba link " 2289 "%d:0230 Unexpected timeout, hba link "
2327 "state x%x\n", 2290 "state x%x\n",
2328 phba->brd_no, phba->link_state); 2291 phba->brd_no, phba->link_state);
@@ -2335,8 +2298,6 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
2335 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2298 psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2336 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2299 psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2337 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT; 2300 psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
2338 printk(KERN_ERR "%s (%d): vport ready\n",
2339 __FUNCTION__, __LINE__);
2340 vport->port_state = LPFC_VPORT_READY; 2301 vport->port_state = LPFC_VPORT_READY;
2341 } 2302 }
2342 2303
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index c4be6dc00c4c..430416805e85 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -59,6 +59,11 @@
59#define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24 59#define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
60#define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32 60#define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
61 61
62#define SLI2_IOCB_CMD_SIZE 32
63#define SLI2_IOCB_RSP_SIZE 32
64#define SLI3_IOCB_CMD_SIZE 128
65#define SLI3_IOCB_RSP_SIZE 64
66
62/* Common Transport structures and definitions */ 67/* Common Transport structures and definitions */
63 68
64union CtRevisionId { 69union CtRevisionId {
@@ -1255,6 +1260,7 @@ typedef struct { /* FireFly BIU registers */
1255#define MBX_CONFIG_FARP 0x25 1260#define MBX_CONFIG_FARP 0x25
1256#define MBX_BEACON 0x2A 1261#define MBX_BEACON 0x2A
1257 1262
1263#define MBX_CONFIG_HBQ 0x7C
1258#define MBX_LOAD_AREA 0x81 1264#define MBX_LOAD_AREA 0x81
1259#define MBX_RUN_BIU_DIAG64 0x84 1265#define MBX_RUN_BIU_DIAG64 0x84
1260#define MBX_CONFIG_PORT 0x88 1266#define MBX_CONFIG_PORT 0x88
@@ -1334,6 +1340,10 @@ typedef struct { /* FireFly BIU registers */
1334#define CMD_FCP_TRECEIVE64_CX 0xA1 1340#define CMD_FCP_TRECEIVE64_CX 0xA1
1335#define CMD_FCP_TRSP64_CX 0xA3 1341#define CMD_FCP_TRSP64_CX 0xA3
1336 1342
1343#define CMD_IOCB_RCV_SEQ64_CX 0xB5
1344#define CMD_IOCB_RCV_ELS64_CX 0xB7
1345#define CMD_IOCB_RCV_CONT64_CX 0xBB
1346
1337#define CMD_GEN_REQUEST64_CR 0xC2 1347#define CMD_GEN_REQUEST64_CR 0xC2
1338#define CMD_GEN_REQUEST64_CX 0xC3 1348#define CMD_GEN_REQUEST64_CX 0xC3
1339 1349
@@ -1560,6 +1570,7 @@ typedef struct {
1560#define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */ 1570#define FLAGS_TOPOLOGY_MODE_PT_PT 0x02 /* Attempt pt-pt only */
1561#define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */ 1571#define FLAGS_TOPOLOGY_MODE_LOOP 0x04 /* Attempt loop only */
1562#define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */ 1572#define FLAGS_TOPOLOGY_MODE_PT_LOOP 0x06 /* Attempt pt-pt then loop */
1573#define FLAGS_UNREG_LOGIN_ALL 0x08 /* UNREG_LOGIN all on link down */
1563#define FLAGS_LIRP_LILP 0x80 /* LIRP / LILP is disabled */ 1574#define FLAGS_LIRP_LILP 0x80 /* LIRP / LILP is disabled */
1564 1575
1565#define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */ 1576#define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
@@ -1817,6 +1828,13 @@ typedef struct {
1817 structure */ 1828 structure */
1818 struct ulp_bde64 sp64; 1829 struct ulp_bde64 sp64;
1819 } un; 1830 } un;
1831#ifdef __BIG_ENDIAN_BITFIELD
1832 uint16_t rsvd3;
1833 uint16_t vpi;
1834#else /* __LITTLE_ENDIAN_BITFIELD */
1835 uint16_t vpi;
1836 uint16_t rsvd3;
1837#endif
1820} READ_SPARM_VAR; 1838} READ_SPARM_VAR;
1821 1839
1822/* Structure for MB Command READ_STATUS (14) */ 1840/* Structure for MB Command READ_STATUS (14) */
@@ -1917,11 +1935,17 @@ typedef struct {
1917#ifdef __BIG_ENDIAN_BITFIELD 1935#ifdef __BIG_ENDIAN_BITFIELD
1918 uint32_t cv:1; 1936 uint32_t cv:1;
1919 uint32_t rr:1; 1937 uint32_t rr:1;
1920 uint32_t rsvd1:29; 1938 uint32_t rsvd2:2;
1939 uint32_t v3req:1;
1940 uint32_t v3rsp:1;
1941 uint32_t rsvd1:25;
1921 uint32_t rv:1; 1942 uint32_t rv:1;
1922#else /* __LITTLE_ENDIAN_BITFIELD */ 1943#else /* __LITTLE_ENDIAN_BITFIELD */
1923 uint32_t rv:1; 1944 uint32_t rv:1;
1924 uint32_t rsvd1:29; 1945 uint32_t rsvd1:25;
1946 uint32_t v3rsp:1;
1947 uint32_t v3req:1;
1948 uint32_t rsvd2:2;
1925 uint32_t rr:1; 1949 uint32_t rr:1;
1926 uint32_t cv:1; 1950 uint32_t cv:1;
1927#endif 1951#endif
@@ -1971,8 +1995,8 @@ typedef struct {
1971 uint8_t sli1FwName[16]; 1995 uint8_t sli1FwName[16];
1972 uint32_t sli2FwRev; 1996 uint32_t sli2FwRev;
1973 uint8_t sli2FwName[16]; 1997 uint8_t sli2FwName[16];
1974 uint32_t rsvd2; 1998 uint32_t sli3Feat;
1975 uint32_t RandomData[7]; 1999 uint32_t RandomData[6];
1976} READ_REV_VAR; 2000} READ_REV_VAR;
1977 2001
1978/* Structure for MB Command READ_LINK_STAT (18) */ 2002/* Structure for MB Command READ_LINK_STAT (18) */
@@ -2012,6 +2036,14 @@ typedef struct {
2012 struct ulp_bde64 sp64; 2036 struct ulp_bde64 sp64;
2013 } un; 2037 } un;
2014 2038
2039#ifdef __BIG_ENDIAN_BITFIELD
2040 uint16_t rsvd6;
2041 uint16_t vpi;
2042#else /* __LITTLE_ENDIAN_BITFIELD */
2043 uint16_t vpi;
2044 uint16_t rsvd6;
2045#endif
2046
2015} REG_LOGIN_VAR; 2047} REG_LOGIN_VAR;
2016 2048
2017/* Word 30 contents for REG_LOGIN */ 2049/* Word 30 contents for REG_LOGIN */
@@ -2036,9 +2068,21 @@ typedef struct {
2036#ifdef __BIG_ENDIAN_BITFIELD 2068#ifdef __BIG_ENDIAN_BITFIELD
2037 uint16_t rsvd1; 2069 uint16_t rsvd1;
2038 uint16_t rpi; 2070 uint16_t rpi;
2071 uint32_t rsvd2;
2072 uint32_t rsvd3;
2073 uint32_t rsvd4;
2074 uint32_t rsvd5;
2075 uint16_t rsvd6;
2076 uint16_t vpi;
2039#else /* __LITTLE_ENDIAN_BITFIELD */ 2077#else /* __LITTLE_ENDIAN_BITFIELD */
2040 uint16_t rpi; 2078 uint16_t rpi;
2041 uint16_t rsvd1; 2079 uint16_t rsvd1;
2080 uint32_t rsvd2;
2081 uint32_t rsvd3;
2082 uint32_t rsvd4;
2083 uint32_t rsvd5;
2084 uint16_t vpi;
2085 uint16_t rsvd6;
2042#endif 2086#endif
2043} UNREG_LOGIN_VAR; 2087} UNREG_LOGIN_VAR;
2044 2088
@@ -2046,6 +2090,17 @@ typedef struct {
2046 2090
2047typedef struct { 2091typedef struct {
2048 uint32_t did; 2092 uint32_t did;
2093 uint32_t rsvd2;
2094 uint32_t rsvd3;
2095 uint32_t rsvd4;
2096 uint32_t rsvd5;
2097#ifdef __BIG_ENDIAN_BITFIELD
2098 uint16_t rsvd6;
2099 uint16_t vpi;
2100#else
2101 uint16_t vpi;
2102 uint16_t rsvd6;
2103#endif
2049} UNREG_D_ID_VAR; 2104} UNREG_D_ID_VAR;
2050 2105
2051/* Structure for MB Command READ_LA (21) */ 2106/* Structure for MB Command READ_LA (21) */
@@ -2177,13 +2232,240 @@ typedef struct {
2177#define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */ 2232#define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */
2178#define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */ 2233#define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */
2179 2234
2235struct hbq_mask {
2236#ifdef __BIG_ENDIAN_BITFIELD
2237 uint8_t tmatch;
2238 uint8_t tmask;
2239 uint8_t rctlmatch;
2240 uint8_t rctlmask;
2241#else /* __LITTLE_ENDIAN */
2242 uint8_t rctlmask;
2243 uint8_t rctlmatch;
2244 uint8_t tmask;
2245 uint8_t tmatch;
2246#endif
2247};
2248
2249
2250/* Structure for MB Command CONFIG_HBQ (7c) */
2251
2252struct config_hbq_var {
2253#ifdef __BIG_ENDIAN_BITFIELD
2254 uint32_t rsvd1 :7;
2255 uint32_t recvNotify :1; /* Receive Notification */
2256 uint32_t numMask :8; /* # Mask Entries */
2257 uint32_t profile :8; /* Selection Profile */
2258 uint32_t rsvd2 :8;
2259#else /* __LITTLE_ENDIAN */
2260 uint32_t rsvd2 :8;
2261 uint32_t profile :8; /* Selection Profile */
2262 uint32_t numMask :8; /* # Mask Entries */
2263 uint32_t recvNotify :1; /* Receive Notification */
2264 uint32_t rsvd1 :7;
2265#endif
2266
2267#ifdef __BIG_ENDIAN_BITFIELD
2268 uint32_t hbqId :16;
2269 uint32_t rsvd3 :12;
2270 uint32_t ringMask :4;
2271#else /* __LITTLE_ENDIAN */
2272 uint32_t ringMask :4;
2273 uint32_t rsvd3 :12;
2274 uint32_t hbqId :16;
2275#endif
2276
2277#ifdef __BIG_ENDIAN_BITFIELD
2278 uint32_t entry_count :16;
2279 uint32_t rsvd4 :8;
2280 uint32_t headerLen :8;
2281#else /* __LITTLE_ENDIAN */
2282 uint32_t headerLen :8;
2283 uint32_t rsvd4 :8;
2284 uint32_t entry_count :16;
2285#endif
2286
2287 uint32_t hbqaddrLow;
2288 uint32_t hbqaddrHigh;
2289
2290#ifdef __BIG_ENDIAN_BITFIELD
2291 uint32_t rsvd5 :31;
2292 uint32_t logEntry :1;
2293#else /* __LITTLE_ENDIAN */
2294 uint32_t logEntry :1;
2295 uint32_t rsvd5 :31;
2296#endif
2297
2298 uint32_t rsvd6; /* w7 */
2299 uint32_t rsvd7; /* w8 */
2300 uint32_t rsvd8; /* w9 */
2301
2302 struct hbq_mask hbqMasks[6];
2303
2304
2305 union {
2306 uint32_t allprofiles[12];
2307
2308 struct {
2309 #ifdef __BIG_ENDIAN_BITFIELD
2310 uint32_t seqlenoff :16;
2311 uint32_t maxlen :16;
2312 #else /* __LITTLE_ENDIAN */
2313 uint32_t maxlen :16;
2314 uint32_t seqlenoff :16;
2315 #endif
2316 #ifdef __BIG_ENDIAN_BITFIELD
2317 uint32_t rsvd1 :28;
2318 uint32_t seqlenbcnt :4;
2319 #else /* __LITTLE_ENDIAN */
2320 uint32_t seqlenbcnt :4;
2321 uint32_t rsvd1 :28;
2322 #endif
2323 uint32_t rsvd[10];
2324 } profile2;
2325
2326 struct {
2327 #ifdef __BIG_ENDIAN_BITFIELD
2328 uint32_t seqlenoff :16;
2329 uint32_t maxlen :16;
2330 #else /* __LITTLE_ENDIAN */
2331 uint32_t maxlen :16;
2332 uint32_t seqlenoff :16;
2333 #endif
2334 #ifdef __BIG_ENDIAN_BITFIELD
2335 uint32_t cmdcodeoff :28;
2336 uint32_t rsvd1 :12;
2337 uint32_t seqlenbcnt :4;
2338 #else /* __LITTLE_ENDIAN */
2339 uint32_t seqlenbcnt :4;
2340 uint32_t rsvd1 :12;
2341 uint32_t cmdcodeoff :28;
2342 #endif
2343 uint32_t cmdmatch[8];
2344
2345 uint32_t rsvd[2];
2346 } profile3;
2347
2348 struct {
2349 #ifdef __BIG_ENDIAN_BITFIELD
2350 uint32_t seqlenoff :16;
2351 uint32_t maxlen :16;
2352 #else /* __LITTLE_ENDIAN */
2353 uint32_t maxlen :16;
2354 uint32_t seqlenoff :16;
2355 #endif
2356 #ifdef __BIG_ENDIAN_BITFIELD
2357 uint32_t cmdcodeoff :28;
2358 uint32_t rsvd1 :12;
2359 uint32_t seqlenbcnt :4;
2360 #else /* __LITTLE_ENDIAN */
2361 uint32_t seqlenbcnt :4;
2362 uint32_t rsvd1 :12;
2363 uint32_t cmdcodeoff :28;
2364 #endif
2365 uint32_t cmdmatch[8];
2366
2367 uint32_t rsvd[2];
2368 } profile5;
2369
2370 } profiles;
2371
2372};
2373
2374
2180 2375
2181/* Structure for MB Command CONFIG_PORT (0x88) */ 2376/* Structure for MB Command CONFIG_PORT (0x88) */
2182typedef struct { 2377typedef struct {
2183 uint32_t pcbLen; 2378#ifdef __BIG_ENDIAN_BITFIELD
2379 uint32_t cBE : 1;
2380 uint32_t cET : 1;
2381 uint32_t cHpcb : 1;
2382 uint32_t cMA : 1;
2383 uint32_t sli_mode : 4;
2384 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2385 * config block */
2386#else /* __LITTLE_ENDIAN */
2387 uint32_t pcbLen : 24; /* bit 23:0 of memory based port
2388 * config block */
2389 uint32_t sli_mode : 4;
2390 uint32_t cMA : 1;
2391 uint32_t cHpcb : 1;
2392 uint32_t cET : 1;
2393 uint32_t cBE : 1;
2394#endif
2395
2184 uint32_t pcbLow; /* bit 31:0 of memory based port config block */ 2396 uint32_t pcbLow; /* bit 31:0 of memory based port config block */
2185 uint32_t pcbHigh; /* bit 63:32 of memory based port config block */ 2397 uint32_t pcbHigh; /* bit 63:32 of memory based port config block */
2186 uint32_t hbainit[5]; 2398 uint32_t hbainit[6];
2399
2400#ifdef __BIG_ENDIAN_BITFIELD
2401 uint32_t rsvd : 24; /* Reserved */
2402 uint32_t cmv : 1; /* Configure Max VPIs */
2403 uint32_t ccrp : 1; /* Config Command Ring Polling */
2404 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2405 uint32_t chbs : 1; /* Cofigure Host Backing store */
2406 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2407 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2408 uint32_t cmx : 1; /* Configure Max XRIs */
2409 uint32_t cmr : 1; /* Configure Max RPIs */
2410#else /* __LITTLE_ENDIAN */
2411 uint32_t cmr : 1; /* Configure Max RPIs */
2412 uint32_t cmx : 1; /* Configure Max XRIs */
2413 uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */
2414 uint32_t cinb : 1; /* Enable Interrupt Notification Block */
2415 uint32_t chbs : 1; /* Cofigure Host Backing store */
2416 uint32_t csah : 1; /* Configure Synchronous Abort Handling */
2417 uint32_t ccrp : 1; /* Config Command Ring Polling */
2418 uint32_t cmv : 1; /* Configure Max VPIs */
2419 uint32_t rsvd : 24; /* Reserved */
2420#endif
2421#ifdef __BIG_ENDIAN_BITFIELD
2422 uint32_t rsvd2 : 24; /* Reserved */
2423 uint32_t gmv : 1; /* Grant Max VPIs */
2424 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2425 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2426 uint32_t ghbs : 1; /* Grant Host Backing Store */
2427 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2428 uint32_t gerbm : 1; /* Grant ERBM Request */
2429 uint32_t gmx : 1; /* Grant Max XRIs */
2430 uint32_t gmr : 1; /* Grant Max RPIs */
2431#else /* __LITTLE_ENDIAN */
2432 uint32_t gmr : 1; /* Grant Max RPIs */
2433 uint32_t gmx : 1; /* Grant Max XRIs */
2434 uint32_t gerbm : 1; /* Grant ERBM Request */
2435 uint32_t ginb : 1; /* Grant Interrupt Notification Block */
2436 uint32_t ghbs : 1; /* Grant Host Backing Store */
2437 uint32_t gsah : 1; /* Grant Synchronous Abort Handling */
2438 uint32_t gcrp : 1; /* Grant Command Ring Polling */
2439 uint32_t gmv : 1; /* Grant Max VPIs */
2440 uint32_t rsvd2 : 24; /* Reserved */
2441#endif
2442
2443#ifdef __BIG_ENDIAN_BITFIELD
2444 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2445 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2446#else /* __LITTLE_ENDIAN */
2447 uint32_t max_xri : 16; /* Max XRIs Port should configure */
2448 uint32_t max_rpi : 16; /* Max RPIs Port should configure */
2449#endif
2450
2451#ifdef __BIG_ENDIAN_BITFIELD
2452 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2453 uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
2454#else /* __LITTLE_ENDIAN */
2455 uint32_t rsvd3 : 16; /* Max HBQs Host expect to configure */
2456 uint32_t max_hbq : 16; /* Max HBQs Host expect to configure */
2457#endif
2458
2459 uint32_t rsvd4; /* Reserved */
2460
2461#ifdef __BIG_ENDIAN_BITFIELD
2462 uint32_t rsvd5 : 16; /* Reserved */
2463 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2464#else /* __LITTLE_ENDIAN */
2465 uint32_t max_vpi : 16; /* Max number of virt N-Ports */
2466 uint32_t rsvd5 : 16; /* Reserved */
2467#endif
2468
2187} CONFIG_PORT_VAR; 2469} CONFIG_PORT_VAR;
2188 2470
2189/* SLI-2 Port Control Block */ 2471/* SLI-2 Port Control Block */
@@ -2261,33 +2543,38 @@ typedef struct {
2261#define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t)) 2543#define MAILBOX_CMD_SIZE (MAILBOX_CMD_WSIZE * sizeof(uint32_t))
2262 2544
2263typedef union { 2545typedef union {
2264 uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; 2546 uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
2265 LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */ 2547 * feature/max ring number
2266 READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */ 2548 */
2267 WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */ 2549 LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */
2550 READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */
2551 WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */
2268 BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */ 2552 BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */
2269 INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */ 2553 INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */
2270 DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */ 2554 DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */
2271 CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */ 2555 CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */
2272 PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */ 2556 PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */
2273 CONFIG_RING_VAR varCfgRing; /* cmd = 9 (CONFIG_RING) */ 2557 CONFIG_RING_VAR varCfgRing; /* cmd = 9 (CONFIG_RING) */
2274 RESET_RING_VAR varRstRing; /* cmd = 10 (RESET_RING) */ 2558 RESET_RING_VAR varRstRing; /* cmd = 10 (RESET_RING) */
2275 READ_CONFIG_VAR varRdConfig; /* cmd = 11 (READ_CONFIG) */ 2559 READ_CONFIG_VAR varRdConfig; /* cmd = 11 (READ_CONFIG) */
2276 READ_RCONF_VAR varRdRConfig; /* cmd = 12 (READ_RCONFIG) */ 2560 READ_RCONF_VAR varRdRConfig; /* cmd = 12 (READ_RCONFIG) */
2277 READ_SPARM_VAR varRdSparm; /* cmd = 13 (READ_SPARM(64)) */ 2561 READ_SPARM_VAR varRdSparm; /* cmd = 13 (READ_SPARM(64)) */
2278 READ_STATUS_VAR varRdStatus; /* cmd = 14 (READ_STATUS) */ 2562 READ_STATUS_VAR varRdStatus; /* cmd = 14 (READ_STATUS) */
2279 READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */ 2563 READ_RPI_VAR varRdRPI; /* cmd = 15 (READ_RPI(64)) */
2280 READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */ 2564 READ_XRI_VAR varRdXRI; /* cmd = 16 (READ_XRI) */
2281 READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */ 2565 READ_REV_VAR varRdRev; /* cmd = 17 (READ_REV) */
2282 READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */ 2566 READ_LNK_VAR varRdLnk; /* cmd = 18 (READ_LNK_STAT) */
2283 REG_LOGIN_VAR varRegLogin; /* cmd = 19 (REG_LOGIN(64)) */ 2567 REG_LOGIN_VAR varRegLogin; /* cmd = 19 (REG_LOGIN(64)) */
2284 UNREG_LOGIN_VAR varUnregLogin; /* cmd = 20 (UNREG_LOGIN) */ 2568 UNREG_LOGIN_VAR varUnregLogin; /* cmd = 20 (UNREG_LOGIN) */
2285 READ_LA_VAR varReadLA; /* cmd = 21 (READ_LA(64)) */ 2569 READ_LA_VAR varReadLA; /* cmd = 21 (READ_LA(64)) */
2286 CLEAR_LA_VAR varClearLA; /* cmd = 22 (CLEAR_LA) */ 2570 CLEAR_LA_VAR varClearLA; /* cmd = 22 (CLEAR_LA) */
2287 DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */ 2571 DUMP_VAR varDmp; /* Warm Start DUMP mbx cmd */
2288 UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */ 2572 UNREG_D_ID_VAR varUnregDID; /* cmd = 0x23 (UNREG_D_ID) */
2289 CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP) NEW_FEATURE */ 2573 CONFIG_FARP_VAR varCfgFarp; /* cmd = 0x25 (CONFIG_FARP)
2290 CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */ 2574 * NEW_FEATURE
2575 */
2576 struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ) */
2577 CONFIG_PORT_VAR varCfgPort; /* cmd = 0x88 (CONFIG_PORT) */
2291} MAILVARIANTS; 2578} MAILVARIANTS;
2292 2579
2293/* 2580/*
@@ -2304,16 +2591,30 @@ struct lpfc_pgp {
2304 __le32 rspPutInx; 2591 __le32 rspPutInx;
2305}; 2592};
2306 2593
2307typedef struct _SLI2_DESC { 2594struct sli2_desc {
2308 struct lpfc_hgp host[MAX_RINGS];
2309 uint32_t unused1[16]; 2595 uint32_t unused1[16];
2596 struct lpfc_hgp host[MAX_RINGS];
2597 struct lpfc_pgp port[MAX_RINGS];
2598};
2599
2600struct sli3_desc {
2601 struct lpfc_hgp host[MAX_RINGS];
2602 uint32_t reserved[8];
2603 uint32_t hbq_put[16];
2604};
2605
2606struct sli3_pgp {
2310 struct lpfc_pgp port[MAX_RINGS]; 2607 struct lpfc_pgp port[MAX_RINGS];
2311} SLI2_DESC; 2608 uint32_t hbq_get[16];
2609};
2312 2610
2313typedef union { 2611typedef union {
2314 SLI2_DESC s2; 2612 struct sli2_desc s2;
2613 struct sli3_desc s3;
2614 struct sli3_pgp s3_pgp;
2315} SLI_VAR; 2615} SLI_VAR;
2316 2616
2617
2317typedef struct { 2618typedef struct {
2318#ifdef __BIG_ENDIAN_BITFIELD 2619#ifdef __BIG_ENDIAN_BITFIELD
2319 uint16_t mbxStatus; 2620 uint16_t mbxStatus;
@@ -2617,6 +2918,23 @@ typedef struct {
2617 uint32_t fcpt_Length; /* transfer ready for IWRITE */ 2918 uint32_t fcpt_Length; /* transfer ready for IWRITE */
2618} FCPT_FIELDS64; 2919} FCPT_FIELDS64;
2619 2920
2921/* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
2922 or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
2923
2924struct rcv_sli3 {
2925 uint32_t word8Rsvd;
2926#ifdef __BIG_ENDIAN_BITFIELD
2927 uint16_t vpi;
2928 uint16_t word9Rsvd;
2929#else /* __LITTLE_ENDIAN */
2930 uint16_t word9Rsvd;
2931 uint16_t vpi;
2932#endif
2933 uint32_t word10Rsvd;
2934 uint32_t acc_len; /* accumulated length */
2935 struct ulp_bde64 bde2;
2936};
2937
2620typedef struct _IOCB { /* IOCB structure */ 2938typedef struct _IOCB { /* IOCB structure */
2621 union { 2939 union {
2622 GENERIC_RSP grsp; /* Generic response */ 2940 GENERIC_RSP grsp; /* Generic response */
@@ -2631,8 +2949,8 @@ typedef struct _IOCB { /* IOCB structure */
2631 2949
2632 /* SLI-2 structures */ 2950 /* SLI-2 structures */
2633 2951
2634 struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation 2952 struct ulp_bde64 cont64[2]; /* up to 2 64 bit continuation
2635 bde_64s */ 2953 * bde_64s */
2636 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */ 2954 ELS_REQUEST64 elsreq64; /* ELS_REQUEST template */
2637 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */ 2955 GEN_REQUEST64 genreq64; /* GEN_REQUEST template */
2638 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */ 2956 RCV_ELS_REQ64 rcvels64; /* RCV_ELS_REQ template */
@@ -2693,7 +3011,16 @@ typedef struct _IOCB { /* IOCB structure */
2693 uint32_t ulpXS:1; 3011 uint32_t ulpXS:1;
2694 uint32_t ulpTimeout:8; 3012 uint32_t ulpTimeout:8;
2695#endif 3013#endif
3014 union {
3015 struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3016 uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3017 } unsli3;
3018
3019#define ulpCt_h ulpXS
3020#define ulpCt_l ulpFCP2Rcvy
2696 3021
3022#define IOCB_FCP 1 /* IOCB is used for FCP ELS cmds-ulpRsvByte */
3023#define IOCB_IP 2 /* IOCB is used for IP ELS cmds */
2697#define PARM_UNUSED 0 /* PU field (Word 4) not used */ 3024#define PARM_UNUSED 0 /* PU field (Word 4) not used */
2698#define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */ 3025#define PARM_REL_OFF 1 /* PU field (Word 4) = R. O. */
2699#define PARM_READ_CHECK 2 /* PU field (Word 4) = Data Transfer Length */ 3026#define PARM_READ_CHECK 2 /* PU field (Word 4) = Data Transfer Length */
@@ -2724,21 +3051,33 @@ typedef struct _IOCB { /* IOCB structure */
2724 3051
2725} IOCB_t; 3052} IOCB_t;
2726 3053
3054/* Structure used for a single HBQ entry */
3055struct lpfc_hbq_entry {
3056 struct ulp_bde64 bde;
3057 uint32_t buffer_tag;
3058};
3059
2727 3060
2728#define SLI1_SLIM_SIZE (4 * 1024) 3061#define SLI1_SLIM_SIZE (4 * 1024)
2729 3062
2730/* Up to 498 IOCBs will fit into 16k 3063/* Up to 498 IOCBs will fit into 16k
2731 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384 3064 * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
2732 */ 3065 */
2733#define SLI2_SLIM_SIZE (16 * 1024) 3066#define SLI2_SLIM_SIZE (64 * 1024)
2734 3067
2735/* Maximum IOCBs that will fit in SLI2 slim */ 3068/* Maximum IOCBs that will fit in SLI2 slim */
2736#define MAX_SLI2_IOCB 498 3069#define MAX_SLI2_IOCB 498
3070#define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3071 (sizeof(MAILBOX_t) + sizeof(PCB_t)))
3072
3073/* HBQ entries are 4 words each = 4k */
3074#define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) * \
3075 lpfc_sli_hbq_count())
2737 3076
2738struct lpfc_sli2_slim { 3077struct lpfc_sli2_slim {
2739 MAILBOX_t mbx; 3078 MAILBOX_t mbx;
2740 PCB_t pcb; 3079 PCB_t pcb;
2741 IOCB_t IOCBs[MAX_SLI2_IOCB]; 3080 IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
2742}; 3081};
2743 3082
2744/* 3083/*
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e11c4cda0f3f..e50c5ad252f9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -49,6 +49,12 @@ static int lpfc_post_rcv_buf(struct lpfc_hba *);
49static struct scsi_transport_template *lpfc_transport_template = NULL; 49static struct scsi_transport_template *lpfc_transport_template = NULL;
50static DEFINE_IDR(lpfc_hba_index); 50static DEFINE_IDR(lpfc_hba_index);
51 51
52int lpfc_sli_mode = 0;
53module_param(lpfc_sli_mode, int, 0);
54MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
55 " 0 - auto (SLI-3 if supported),"
56 " 2 - select SLI-2 even on SLI-3 capable HBAs,"
57 " 3 - select SLI-3");
52 58
53 59
54/************************************************************************/ 60/************************************************************************/
@@ -102,9 +108,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
102 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); 108 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
103 109
104 if (rc != MBX_SUCCESS) { 110 if (rc != MBX_SUCCESS) {
105 lpfc_printf_log(phba, 111 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
106 KERN_ERR,
107 LOG_MBOX,
108 "%d:0324 Config Port initialization " 112 "%d:0324 Config Port initialization "
109 "error, mbxCmd x%x READ_NVPARM, " 113 "error, mbxCmd x%x READ_NVPARM, "
110 "mbxStatus x%x\n", 114 "mbxStatus x%x\n",
@@ -123,9 +127,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
123 lpfc_read_rev(phba, pmb); 127 lpfc_read_rev(phba, pmb);
124 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); 128 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
125 if (rc != MBX_SUCCESS) { 129 if (rc != MBX_SUCCESS) {
126 lpfc_printf_log(phba, 130 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
127 KERN_ERR,
128 LOG_INIT,
129 "%d:0439 Adapter failed to init, mbxCmd x%x " 131 "%d:0439 Adapter failed to init, mbxCmd x%x "
130 "READ_REV, mbxStatus x%x\n", 132 "READ_REV, mbxStatus x%x\n",
131 phba->brd_no, 133 phba->brd_no,
@@ -148,6 +150,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
148 return -ERESTART; 150 return -ERESTART;
149 } 151 }
150 152
153 if (phba->sli_rev == 3 && !mb->un.varRdRev.v3rsp)
154 return -EINVAL;
155
151 /* Save information as VPD data */ 156 /* Save information as VPD data */
152 vp->rev.rBit = 1; 157 vp->rev.rBit = 1;
153 vp->rev.sli1FwRev = mb->un.varRdRev.sli1FwRev; 158 vp->rev.sli1FwRev = mb->un.varRdRev.sli1FwRev;
@@ -236,10 +241,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
236 241
237 /* Get login parameters for NID. */ 242 /* Get login parameters for NID. */
238 lpfc_read_sparam(phba, pmb); 243 lpfc_read_sparam(phba, pmb);
244 pmb->vport = vport;
239 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { 245 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
240 lpfc_printf_log(phba, 246 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
241 KERN_ERR,
242 LOG_INIT,
243 "%d:0448 Adapter failed init, mbxCmd x%x " 247 "%d:0448 Adapter failed init, mbxCmd x%x "
244 "READ_SPARM mbxStatus x%x\n", 248 "READ_SPARM mbxStatus x%x\n",
245 phba->brd_no, 249 phba->brd_no,
@@ -296,10 +300,9 @@ lpfc_config_port_post(struct lpfc_hba *phba)
296 } 300 }
297 301
298 lpfc_read_config(phba, pmb); 302 lpfc_read_config(phba, pmb);
303 pmb->vport = vport;
299 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { 304 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
300 lpfc_printf_log(phba, 305 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
301 KERN_ERR,
302 LOG_INIT,
303 "%d:0453 Adapter failed to init, mbxCmd x%x " 306 "%d:0453 Adapter failed to init, mbxCmd x%x "
304 "READ_CONFIG, mbxStatus x%x\n", 307 "READ_CONFIG, mbxStatus x%x\n",
305 phba->brd_no, 308 phba->brd_no,
@@ -331,9 +334,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
331 || ((phba->cfg_link_speed == LINK_SPEED_10G) 334 || ((phba->cfg_link_speed == LINK_SPEED_10G)
332 && !(phba->lmt & LMT_10Gb))) { 335 && !(phba->lmt & LMT_10Gb))) {
333 /* Reset link speed to auto */ 336 /* Reset link speed to auto */
334 lpfc_printf_log(phba, 337 lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT,
335 KERN_WARNING,
336 LOG_LINK_EVENT,
337 "%d:1302 Invalid speed for this board: " 338 "%d:1302 Invalid speed for this board: "
338 "Reset link speed to auto: x%x\n", 339 "Reset link speed to auto: x%x\n",
339 phba->brd_no, 340 phba->brd_no,
@@ -352,7 +353,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
352 psli->ring[psli->next_ring].flag |= LPFC_STOP_IOCB_EVENT; 353 psli->ring[psli->next_ring].flag |= LPFC_STOP_IOCB_EVENT;
353 354
354 /* Post receive buffers for desired rings */ 355 /* Post receive buffers for desired rings */
355 lpfc_post_rcv_buf(phba); 356 if (phba->sli_rev != 3)
357 lpfc_post_rcv_buf(phba);
356 358
357 /* Enable appropriate host interrupts */ 359 /* Enable appropriate host interrupts */
358 spin_lock_irq(&phba->hbalock); 360 spin_lock_irq(&phba->hbalock);
@@ -383,12 +385,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
383 385
384 lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed); 386 lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
385 pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 387 pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
388 pmb->vport = vport;
386 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); 389 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
387 lpfc_set_loopback_flag(phba); 390 lpfc_set_loopback_flag(phba);
388 if (rc != MBX_SUCCESS) { 391 if (rc != MBX_SUCCESS) {
389 lpfc_printf_log(phba, 392 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
390 KERN_ERR,
391 LOG_INIT,
392 "%d:0454 Adapter failed to init, mbxCmd x%x " 393 "%d:0454 Adapter failed to init, mbxCmd x%x "
393 "INIT_LINK, mbxStatus x%x\n", 394 "INIT_LINK, mbxStatus x%x\n",
394 phba->brd_no, 395 phba->brd_no,
@@ -630,9 +631,7 @@ lpfc_handle_latt_err_exit:
630 631
631 /* The other case is an error from issue_mbox */ 632 /* The other case is an error from issue_mbox */
632 if (rc == -ENOMEM) 633 if (rc == -ENOMEM)
633 lpfc_printf_log(phba, 634 lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
634 KERN_WARNING,
635 LOG_MBOX,
636 "%d:0300 READ_LA: no buffers\n", 635 "%d:0300 READ_LA: no buffers\n",
637 phba->brd_no); 636 phba->brd_no);
638 637
@@ -658,9 +657,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
658 return 0; 657 return 0;
659 658
660 /* Vital Product */ 659 /* Vital Product */
661 lpfc_printf_log(phba, 660 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
662 KERN_INFO,
663 LOG_INIT,
664 "%d:0455 Vital Product Data: x%x x%x x%x x%x\n", 661 "%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
665 phba->brd_no, 662 phba->brd_no,
666 (uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2], 663 (uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
@@ -1221,9 +1218,7 @@ lpfc_online(struct lpfc_hba *phba)
1221 if (!(vport->fc_flag & FC_OFFLINE_MODE)) 1218 if (!(vport->fc_flag & FC_OFFLINE_MODE))
1222 return 0; 1219 return 0;
1223 1220
1224 lpfc_printf_log(phba, 1221 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
1225 KERN_WARNING,
1226 LOG_INIT,
1227 "%d:0458 Bring Adapter online\n", 1222 "%d:0458 Bring Adapter online\n",
1228 phba->brd_no); 1223 phba->brd_no);
1229 1224
@@ -1633,13 +1628,22 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
1633 1628
1634 memset(phba->slim2p, 0, SLI2_SLIM_SIZE); 1629 memset(phba->slim2p, 0, SLI2_SLIM_SIZE);
1635 1630
1631 phba->hbqslimp.virt = dma_alloc_coherent(&phba->pcidev->dev,
1632 lpfc_sli_hbq_size(),
1633 &phba->hbqslimp.phys,
1634 GFP_KERNEL);
1635 if (!phba->hbqslimp.virt)
1636 goto out_free_slim;
1637
1638 memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
1639
1636 /* Initialize the SLI Layer to run with lpfc HBAs. */ 1640 /* Initialize the SLI Layer to run with lpfc HBAs. */
1637 lpfc_sli_setup(phba); 1641 lpfc_sli_setup(phba);
1638 lpfc_sli_queue_setup(phba); 1642 lpfc_sli_queue_setup(phba);
1639 1643
1640 error = lpfc_mem_alloc(phba); 1644 error = lpfc_mem_alloc(phba);
1641 if (error) 1645 if (error)
1642 goto out_free_slim; 1646 goto out_free_hbqslimp;
1643 1647
1644 /* Initialize and populate the iocb list per host. */ 1648 /* Initialize and populate the iocb list per host. */
1645 INIT_LIST_HEAD(&phba->lpfc_iocb_list); 1649 INIT_LIST_HEAD(&phba->lpfc_iocb_list);
@@ -1753,6 +1757,9 @@ out_free_iocbq:
1753 phba->total_iocbq_bufs--; 1757 phba->total_iocbq_bufs--;
1754 } 1758 }
1755 lpfc_mem_free(phba); 1759 lpfc_mem_free(phba);
1760out_free_hbqslimp:
1761 dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(), phba->hbqslimp.virt,
1762 phba->hbqslimp.phys);
1756out_free_slim: 1763out_free_slim:
1757 dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE, phba->slim2p, 1764 dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE, phba->slim2p,
1758 phba->slim2p_mapping); 1765 phba->slim2p_mapping);
@@ -1811,6 +1818,9 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
1811 lpfc_scsi_free(phba); 1818 lpfc_scsi_free(phba);
1812 lpfc_mem_free(phba); 1819 lpfc_mem_free(phba);
1813 1820
1821 dma_free_coherent(&pdev->dev, lpfc_sli_hbq_size(), phba->hbqslimp.virt,
1822 phba->hbqslimp.phys);
1823
1814 /* Free resources associated with SLI2 interface */ 1824 /* Free resources associated with SLI2 interface */
1815 dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE, 1825 dma_free_coherent(&pdev->dev, SLI2_SLIM_SIZE,
1816 phba->slim2p, phba->slim2p_mapping); 1826 phba->slim2p, phba->slim2p_mapping);
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 86757ec53057..977799c2b2c2 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -232,6 +232,7 @@ lpfc_init_link(struct lpfc_hba * phba,
232 mb->mbxCommand = (volatile uint8_t)MBX_INIT_LINK; 232 mb->mbxCommand = (volatile uint8_t)MBX_INIT_LINK;
233 mb->mbxOwner = OWN_HOST; 233 mb->mbxOwner = OWN_HOST;
234 mb->un.varInitLnk.fabric_AL_PA = phba->fc_pref_ALPA; 234 mb->un.varInitLnk.fabric_AL_PA = phba->fc_pref_ALPA;
235 mb->un.varInitLnk.link_flags |= FLAGS_UNREG_LOGIN_ALL;
235 return; 236 return;
236} 237}
237 238
@@ -418,6 +419,10 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
418 for (i = 0; i < psli->num_rings; i++) { 419 for (i = 0; i < psli->num_rings; i++) {
419 pring = &psli->ring[i]; 420 pring = &psli->ring[i];
420 421
422 pring->sizeCiocb = phba->sli_rev == 3 ? SLI3_IOCB_CMD_SIZE:
423 SLI2_IOCB_CMD_SIZE;
424 pring->sizeRiocb = phba->sli_rev == 3 ? SLI3_IOCB_RSP_SIZE:
425 SLI2_IOCB_RSP_SIZE;
421 /* A ring MUST have both cmd and rsp entries defined to be 426 /* A ring MUST have both cmd and rsp entries defined to be
422 valid */ 427 valid */
423 if ((pring->numCiocb == 0) || (pring->numRiocb == 0)) { 428 if ((pring->numCiocb == 0) || (pring->numRiocb == 0)) {
@@ -432,8 +437,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
432 continue; 437 continue;
433 } 438 }
434 /* Command ring setup for ring */ 439 /* Command ring setup for ring */
435 pring->cmdringaddr = 440 pring->cmdringaddr = (void *)&phba->slim2p->IOCBs[iocbCnt];
436 (void *)&phba->slim2p->IOCBs[iocbCnt];
437 pcbp->rdsc[i].cmdEntries = pring->numCiocb; 441 pcbp->rdsc[i].cmdEntries = pring->numCiocb;
438 442
439 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] - 443 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] -
@@ -444,8 +448,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
444 iocbCnt += pring->numCiocb; 448 iocbCnt += pring->numCiocb;
445 449
446 /* Response ring setup for ring */ 450 /* Response ring setup for ring */
447 pring->rspringaddr = 451 pring->rspringaddr = (void *)&phba->slim2p->IOCBs[iocbCnt];
448 (void *)&phba->slim2p->IOCBs[iocbCnt];
449 452
450 pcbp->rdsc[i].rspEntries = pring->numRiocb; 453 pcbp->rdsc[i].rspEntries = pring->numRiocb;
451 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] - 454 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] -
@@ -463,11 +466,103 @@ lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
463 MAILBOX_t *mb = &pmb->mb; 466 MAILBOX_t *mb = &pmb->mb;
464 memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); 467 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
465 mb->un.varRdRev.cv = 1; 468 mb->un.varRdRev.cv = 1;
469 mb->un.varRdRev.v3req = 1; /* Request SLI3 info */
466 mb->mbxCommand = MBX_READ_REV; 470 mb->mbxCommand = MBX_READ_REV;
467 mb->mbxOwner = OWN_HOST; 471 mb->mbxOwner = OWN_HOST;
468 return; 472 return;
469} 473}
470 474
475static void
476lpfc_build_hbq_profile2(struct config_hbq_var *hbqmb,
477 struct lpfc_hbq_init *hbq_desc)
478{
479 hbqmb->profiles.profile2.seqlenbcnt = hbq_desc->seqlenbcnt;
480 hbqmb->profiles.profile2.maxlen = hbq_desc->maxlen;
481 hbqmb->profiles.profile2.seqlenoff = hbq_desc->seqlenoff;
482}
483
484static void
485lpfc_build_hbq_profile3(struct config_hbq_var *hbqmb,
486 struct lpfc_hbq_init *hbq_desc)
487{
488 hbqmb->profiles.profile3.seqlenbcnt = hbq_desc->seqlenbcnt;
489 hbqmb->profiles.profile3.maxlen = hbq_desc->maxlen;
490 hbqmb->profiles.profile3.cmdcodeoff = hbq_desc->cmdcodeoff;
491 hbqmb->profiles.profile3.seqlenoff = hbq_desc->seqlenoff;
492 memcpy(&hbqmb->profiles.profile3.cmdmatch, hbq_desc->cmdmatch,
493 sizeof(hbqmb->profiles.profile3.cmdmatch));
494}
495
496static void
497lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
498 struct lpfc_hbq_init *hbq_desc)
499{
500 hbqmb->profiles.profile5.seqlenbcnt = hbq_desc->seqlenbcnt;
501 hbqmb->profiles.profile5.maxlen = hbq_desc->maxlen;
502 hbqmb->profiles.profile5.cmdcodeoff = hbq_desc->cmdcodeoff;
503 hbqmb->profiles.profile5.seqlenoff = hbq_desc->seqlenoff;
504 memcpy(&hbqmb->profiles.profile5.cmdmatch, hbq_desc->cmdmatch,
505 sizeof(hbqmb->profiles.profile5.cmdmatch));
506}
507
508void
509lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
510 uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb)
511{
512 int i;
513 MAILBOX_t *mb = &pmb->mb;
514 struct config_hbq_var *hbqmb = &mb->un.varCfgHbq;
515
516 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
517 hbqmb->entry_count = hbq_desc->entry_count; /* # entries in HBQ */
518 hbqmb->recvNotify = hbq_desc->rn; /* Receive
519 * Notification */
520 hbqmb->numMask = hbq_desc->mask_count; /* # R_CTL/TYPE masks
521 * # in words 0-19 */
522 hbqmb->profile = hbq_desc->profile; /* Selection profile:
523 * 0 = all,
524 * 7 = logentry */
525 hbqmb->ringMask = hbq_desc->ring_mask; /* Binds HBQ to a ring
526 * e.g. Ring0=b0001,
527 * ring2=b0100 */
528 hbqmb->headerLen = hbq_desc->headerLen; /* 0 if not profile 4
529 * or 5 */
530 hbqmb->logEntry = hbq_desc->logEntry; /* Set to 1 if this
531 * HBQ will be used
532 * for LogEntry
533 * buffers */
534 hbqmb->hbqaddrLow = putPaddrLow(phba->hbqslimp.phys) +
535 hbq_entry_index * sizeof(struct lpfc_hbq_entry);
536 hbqmb->hbqaddrHigh = putPaddrHigh(phba->hbqslimp.phys);
537
538 mb->mbxCommand = MBX_CONFIG_HBQ;
539 mb->mbxOwner = OWN_HOST;
540
541 /* Copy info for profiles 2,3,5. Other
542 * profiles this area is reserved
543 */
544 if (hbq_desc->profile == 2)
545 lpfc_build_hbq_profile2(hbqmb, hbq_desc);
546 else if (hbq_desc->profile == 3)
547 lpfc_build_hbq_profile3(hbqmb, hbq_desc);
548 else if (hbq_desc->profile == 5)
549 lpfc_build_hbq_profile5(hbqmb, hbq_desc);
550
551 /* Return if no rctl / type masks for this HBQ */
552 if (!hbq_desc->mask_count)
553 return;
554
555 /* Otherwise we setup specific rctl / type masks for this HBQ */
556 for (i = 0; i < hbq_desc->mask_count; i++) {
557 hbqmb->hbqMasks[i].tmatch = hbq_desc->hbqMasks[i].tmatch;
558 hbqmb->hbqMasks[i].tmask = hbq_desc->hbqMasks[i].tmask;
559 hbqmb->hbqMasks[i].rctlmatch = hbq_desc->hbqMasks[i].rctlmatch;
560 hbqmb->hbqMasks[i].rctlmask = hbq_desc->hbqMasks[i].rctlmask;
561 }
562
563 return;
564}
565
471void 566void
472lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb) 567lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
473{ 568{
@@ -512,13 +607,14 @@ lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
512void 607void
513lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb) 608lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
514{ 609{
610 MAILBOX_t __iomem *mb_slim = (MAILBOX_t __iomem *) phba->MBslimaddr;
515 MAILBOX_t *mb = &pmb->mb; 611 MAILBOX_t *mb = &pmb->mb;
516 dma_addr_t pdma_addr; 612 dma_addr_t pdma_addr;
517 uint32_t bar_low, bar_high; 613 uint32_t bar_low, bar_high;
518 size_t offset; 614 size_t offset;
519 struct lpfc_hgp hgp; 615 struct lpfc_hgp hgp;
520 void __iomem *to_slim;
521 int i; 616 int i;
617 uint32_t pgp_offset;
522 618
523 memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); 619 memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
524 mb->mbxCommand = MBX_CONFIG_PORT; 620 mb->mbxCommand = MBX_CONFIG_PORT;
@@ -531,12 +627,21 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
531 mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr); 627 mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr);
532 mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr); 628 mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr);
533 629
630 /* If HBA supports SLI=3 ask for it */
631
632 mb->un.varCfgPort.sli_mode = phba->sli_rev;
633 if (phba->sli_rev == 3) {
634 mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
635 mb->un.varCfgPort.max_hbq = 1; /* Requesting 2 HBQs */
636 }
637
534 /* Now setup pcb */ 638 /* Now setup pcb */
535 phba->slim2p->pcb.type = TYPE_NATIVE_SLI2; 639 phba->slim2p->pcb.type = TYPE_NATIVE_SLI2;
536 phba->slim2p->pcb.feature = FEATURE_INITIAL_SLI2; 640 phba->slim2p->pcb.feature = FEATURE_INITIAL_SLI2;
537 641
538 /* Setup Mailbox pointers */ 642 /* Setup Mailbox pointers */
539 phba->slim2p->pcb.mailBoxSize = sizeof(MAILBOX_t); 643 phba->slim2p->pcb.mailBoxSize = offsetof(MAILBOX_t, us) +
644 sizeof(struct sli2_desc);
540 offset = (uint8_t *)&phba->slim2p->mbx - (uint8_t *)phba->slim2p; 645 offset = (uint8_t *)&phba->slim2p->mbx - (uint8_t *)phba->slim2p;
541 pdma_addr = phba->slim2p_mapping + offset; 646 pdma_addr = phba->slim2p_mapping + offset;
542 phba->slim2p->pcb.mbAddrHigh = putPaddrHigh(pdma_addr); 647 phba->slim2p->pcb.mbAddrHigh = putPaddrHigh(pdma_addr);
@@ -564,29 +669,70 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
564 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_0, &bar_low); 669 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_0, &bar_low);
565 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_1, &bar_high); 670 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_1, &bar_high);
566 671
672 /*
673 * Set up HGP - Port Memory
674 *
675 * The port expects the host get/put pointers to reside in memory
676 * following the "non-diagnostic" mode mailbox (32 words, 0x80 bytes)
677 * area of SLIM. In SLI-2 mode, there's an additional 16 reserved
678 * words (0x40 bytes). This area is not reserved if HBQs are
679 * configured in SLI-3.
680 *
681 * CR0Put - SLI2(no HBQs) = 0xc0, With HBQs = 0x80
682 * RR0Get 0xc4 0x84
683 * CR1Put 0xc8 0x88
684 * RR1Get 0xcc 0x8c
685 * CR2Put 0xd0 0x90
686 * RR2Get 0xd4 0x94
687 * CR3Put 0xd8 0x98
688 * RR3Get 0xdc 0x9c
689 *
690 * Reserved 0xa0-0xbf
691 * If HBQs configured:
692 * HBQ 0 Put ptr 0xc0
693 * HBQ 1 Put ptr 0xc4
694 * HBQ 2 Put ptr 0xc8
695 * ......
696 * HBQ(M-1)Put Pointer 0xc0+(M-1)*4
697 *
698 */
699
700 if (phba->sli_rev == 3) {
701 phba->host_gp = &mb_slim->us.s3.host[0];
702 phba->hbq_put = &mb_slim->us.s3.hbq_put[0];
703 } else {
704 phba->host_gp = &mb_slim->us.s2.host[0];
705 phba->hbq_put = NULL;
706 }
567 707
568 /* mask off BAR0's flag bits 0 - 3 */ 708 /* mask off BAR0's flag bits 0 - 3 */
569 phba->slim2p->pcb.hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) + 709 phba->slim2p->pcb.hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
570 (SLIMOFF*sizeof(uint32_t)); 710 (void __iomem *) phba->host_gp -
711 (void __iomem *)phba->MBslimaddr;
571 if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64) 712 if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64)
572 phba->slim2p->pcb.hgpAddrHigh = bar_high; 713 phba->slim2p->pcb.hgpAddrHigh = bar_high;
573 else 714 else
574 phba->slim2p->pcb.hgpAddrHigh = 0; 715 phba->slim2p->pcb.hgpAddrHigh = 0;
575 /* write HGP data to SLIM at the required longword offset */ 716 /* write HGP data to SLIM at the required longword offset */
576 memset(&hgp, 0, sizeof(struct lpfc_hgp)); 717 memset(&hgp, 0, sizeof(struct lpfc_hgp));
577 to_slim = phba->MBslimaddr + (SLIMOFF*sizeof (uint32_t));
578 718
579 for (i=0; i < phba->sli.num_rings; i++) { 719 for (i=0; i < phba->sli.num_rings; i++) {
580 lpfc_memcpy_to_slim(to_slim, &hgp, sizeof(struct lpfc_hgp)); 720 lpfc_memcpy_to_slim(phba->host_gp + i, &hgp,
581 to_slim += sizeof (struct lpfc_hgp); 721 sizeof(*phba->host_gp));
582 } 722 }
583 723
584 /* Setup Port Group ring pointer */ 724 /* Setup Port Group ring pointer */
585 offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port - 725 if (phba->sli_rev == 3)
586 (uint8_t *)phba->slim2p; 726 pgp_offset = (uint8_t *)&phba->slim2p->mbx.us.s3_pgp.port -
587 pdma_addr = phba->slim2p_mapping + offset; 727 (uint8_t *)phba->slim2p;
728 else
729 pgp_offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port -
730 (uint8_t *)phba->slim2p;
731
732 pdma_addr = phba->slim2p_mapping + pgp_offset;
588 phba->slim2p->pcb.pgpAddrHigh = putPaddrHigh(pdma_addr); 733 phba->slim2p->pcb.pgpAddrHigh = putPaddrHigh(pdma_addr);
589 phba->slim2p->pcb.pgpAddrLow = putPaddrLow(pdma_addr); 734 phba->slim2p->pcb.pgpAddrLow = putPaddrLow(pdma_addr);
735 phba->hbq_get = &phba->slim2p->mbx.us.s3_pgp.hbq_get[0];
590 736
591 /* Use callback routine to setp rings in the pcb */ 737 /* Use callback routine to setp rings in the pcb */
592 lpfc_config_pcb_setup(phba); 738 lpfc_config_pcb_setup(phba);
@@ -603,10 +749,6 @@ lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
603 /* Swap PCB if needed */ 749 /* Swap PCB if needed */
604 lpfc_sli_pcimem_bcopy(&phba->slim2p->pcb, &phba->slim2p->pcb, 750 lpfc_sli_pcimem_bcopy(&phba->slim2p->pcb, &phba->slim2p->pcb,
605 sizeof (PCB_t)); 751 sizeof (PCB_t));
606
607 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
608 "%d:0405 Service Level Interface (SLI) 2 selected\n",
609 phba->brd_no);
610} 752}
611 753
612void 754void
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 3aa1dff15446..435dc2ec9357 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -82,8 +82,16 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
82 if (!phba->nlp_mem_pool) 82 if (!phba->nlp_mem_pool)
83 goto fail_free_mbox_pool; 83 goto fail_free_mbox_pool;
84 84
85 phba->lpfc_hbq_pool = pci_pool_create("lpfc_hbq_pool",phba->pcidev,
86 LPFC_BPL_SIZE, 8, 0);
87 if (!phba->lpfc_hbq_pool)
88 goto fail_free_nlp_mem_pool;
89
85 return 0; 90 return 0;
86 91
92 fail_free_nlp_mem_pool:
93 mempool_destroy(phba->nlp_mem_pool);
94 phba->nlp_mem_pool = NULL;
87 fail_free_mbox_pool: 95 fail_free_mbox_pool:
88 mempool_destroy(phba->mbox_mem_pool); 96 mempool_destroy(phba->mbox_mem_pool);
89 phba->mbox_mem_pool = NULL; 97 phba->mbox_mem_pool = NULL;
@@ -111,6 +119,8 @@ lpfc_mem_free(struct lpfc_hba * phba)
111 struct lpfc_dmabuf *mp; 119 struct lpfc_dmabuf *mp;
112 int i; 120 int i;
113 121
122 lpfc_sli_hbqbuf_free_all(phba);
123
114 spin_lock_irq(&phba->hbalock); 124 spin_lock_irq(&phba->hbalock);
115 list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) { 125 list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) {
116 mp = (struct lpfc_dmabuf *) (mbox->context1); 126 mp = (struct lpfc_dmabuf *) (mbox->context1);
@@ -140,12 +150,14 @@ lpfc_mem_free(struct lpfc_hba * phba)
140 pool->elements[i].phys); 150 pool->elements[i].phys);
141 kfree(pool->elements); 151 kfree(pool->elements);
142 152
153 pci_pool_destroy(phba->lpfc_hbq_pool);
143 mempool_destroy(phba->nlp_mem_pool); 154 mempool_destroy(phba->nlp_mem_pool);
144 mempool_destroy(phba->mbox_mem_pool); 155 mempool_destroy(phba->mbox_mem_pool);
145 156
146 pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool); 157 pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool);
147 pci_pool_destroy(phba->lpfc_mbuf_pool); 158 pci_pool_destroy(phba->lpfc_mbuf_pool);
148 159
160 phba->lpfc_hbq_pool = NULL;
149 phba->nlp_mem_pool = NULL; 161 phba->nlp_mem_pool = NULL;
150 phba->mbox_mem_pool = NULL; 162 phba->mbox_mem_pool = NULL;
151 phba->lpfc_scsi_dma_buf_pool = NULL; 163 phba->lpfc_scsi_dma_buf_pool = NULL;
@@ -201,3 +213,20 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
201 spin_unlock_irqrestore(&phba->hbalock, iflags); 213 spin_unlock_irqrestore(&phba->hbalock, iflags);
202 return; 214 return;
203} 215}
216
217
218void *
219lpfc_hbq_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
220{
221 void *ret;
222 ret = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_ATOMIC, handle);
223 return ret;
224}
225
226void
227lpfc_hbq_free(struct lpfc_hba *phba, void *virt, dma_addr_t dma)
228{
229 pci_pool_free(phba->lpfc_hbq_pool, virt, dma);
230 return;
231}
232
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e6452b88d958..b1727481a1e6 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -255,9 +255,8 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
255 /* Start discovery - this should just do 255 /* Start discovery - this should just do
256 CLEAR_LA */ 256 CLEAR_LA */
257 lpfc_disc_start(vport); 257 lpfc_disc_start(vport);
258 } else { 258 } else
259 lpfc_initial_flogi(vport); 259 lpfc_initial_flogi(vport);
260 }
261 } else { 260 } else {
262 stat.un.b.lsRjtRsnCode = LSRJT_LOGICAL_BSY; 261 stat.un.b.lsRjtRsnCode = LSRJT_LOGICAL_BSY;
263 stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE; 262 stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
@@ -279,19 +278,16 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
279 icmd = &cmdiocb->iocb; 278 icmd = &cmdiocb->iocb;
280 279
281 /* PLOGI chkparm OK */ 280 /* PLOGI chkparm OK */
282 lpfc_printf_log(phba, 281 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
283 KERN_INFO,
284 LOG_ELS,
285 "%d:0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n", 282 "%d:0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
286 phba->brd_no, 283 phba->brd_no,
287 ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag, 284 ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
288 ndlp->nlp_rpi); 285 ndlp->nlp_rpi);
289 286
290 if (phba->cfg_fcp_class == 2 && sp->cls2.classValid) { 287 if (phba->cfg_fcp_class == 2 && sp->cls2.classValid)
291 ndlp->nlp_fcp_info |= CLASS2; 288 ndlp->nlp_fcp_info |= CLASS2;
292 } else { 289 else
293 ndlp->nlp_fcp_info |= CLASS3; 290 ndlp->nlp_fcp_info |= CLASS3;
294 }
295 291
296 ndlp->nlp_class_sup = 0; 292 ndlp->nlp_class_sup = 0;
297 if (sp->cls1.classValid) 293 if (sp->cls1.classValid)
@@ -327,6 +323,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
327 goto out; 323 goto out;
328 lpfc_config_link(phba, mbox); 324 lpfc_config_link(phba, mbox);
329 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; 325 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
326 mbox->vport = vport;
330 rc = lpfc_sli_issue_mbox 327 rc = lpfc_sli_issue_mbox
331 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB)); 328 (phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
332 if (rc == MBX_NOT_FINISHED) { 329 if (rc == MBX_NOT_FINISHED) {
@@ -544,9 +541,7 @@ static uint32_t
544lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, 541lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
545 void *arg, uint32_t evt) 542 void *arg, uint32_t evt)
546{ 543{
547 lpfc_printf_log(vport->phba, 544 lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
548 KERN_ERR,
549 LOG_DISCOVERY,
550 "%d:0253 Illegal State Transition: node x%x event x%x, " 545 "%d:0253 Illegal State Transition: node x%x event x%x, "
551 "state x%x Data: x%x x%x\n", 546 "state x%x Data: x%x x%x\n",
552 vport->phba->brd_no, 547 vport->phba->brd_no,
@@ -728,9 +723,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
728 goto out; 723 goto out;
729 724
730 /* PLOGI chkparm OK */ 725 /* PLOGI chkparm OK */
731 lpfc_printf_log(phba, 726 lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
732 KERN_INFO,
733 LOG_ELS,
734 "%d:0121 PLOGI chkparm OK " 727 "%d:0121 PLOGI chkparm OK "
735 "Data: x%x x%x x%x x%x\n", 728 "Data: x%x x%x x%x x%x\n",
736 phba->brd_no, 729 phba->brd_no,
@@ -1105,9 +1098,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
1105 1098
1106 if (mb->mbxStatus) { 1099 if (mb->mbxStatus) {
1107 /* RegLogin failed */ 1100 /* RegLogin failed */
1108 lpfc_printf_log(phba, 1101 lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
1109 KERN_ERR,
1110 LOG_DISCOVERY,
1111 "%d:0246 RegLogin failed Data: x%x x%x x%x\n", 1102 "%d:0246 RegLogin failed Data: x%x x%x x%x\n",
1112 phba->brd_no, 1103 phba->brd_no,
1113 did, mb->mbxStatus, vport->port_state); 1104 did, mb->mbxStatus, vport->port_state);
@@ -1470,15 +1461,12 @@ static uint32_t
1470lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, 1461lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1471 void *arg, uint32_t evt) 1462 void *arg, uint32_t evt)
1472{ 1463{
1473 struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
1474 struct lpfc_hba *phba = vport->phba; 1464 struct lpfc_hba *phba = vport->phba;
1475 struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg; 1465 struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
1476 1466
1477 /* flush the target */ 1467 /* flush the target */
1478 spin_lock_irq(shost->host_lock);
1479 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring], 1468 lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
1480 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT); 1469 ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
1481 spin_unlock_irq(shost->host_lock);
1482 1470
1483 /* Treat like rcv logo */ 1471 /* Treat like rcv logo */
1484 lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO); 1472 lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
@@ -1926,9 +1914,7 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1926 cur_state = ndlp->nlp_state; 1914 cur_state = ndlp->nlp_state;
1927 1915
1928 /* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */ 1916 /* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
1929 lpfc_printf_log(phba, 1917 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1930 KERN_INFO,
1931 LOG_DISCOVERY,
1932 "%d:0211 DSM in event x%x on NPort x%x in state %d " 1918 "%d:0211 DSM in event x%x on NPort x%x in state %d "
1933 "Data: x%x\n", 1919 "Data: x%x\n",
1934 phba->brd_no, 1920 phba->brd_no,
@@ -1938,9 +1924,7 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
1938 rc = (func) (vport, ndlp, arg, evt); 1924 rc = (func) (vport, ndlp, arg, evt);
1939 1925
1940 /* DSM out state <rc> on NPort <nlp_DID> */ 1926 /* DSM out state <rc> on NPort <nlp_DID> */
1941 lpfc_printf_log(phba, 1927 lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
1942 KERN_INFO,
1943 LOG_DISCOVERY,
1944 "%d:0212 DSM out state %d on NPort x%x Data: x%x\n", 1928 "%d:0212 DSM out state %d on NPort x%x Data: x%x\n",
1945 phba->brd_no, 1929 phba->brd_no,
1946 rc, ndlp->nlp_DID, ndlp->nlp_flag); 1930 rc, ndlp->nlp_DID, ndlp->nlp_flag);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 6db7ad83cc39..90c88733a4f5 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -840,7 +840,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
840 cmnd->result = ScsiResult(DID_BUS_BUSY, 0); 840 cmnd->result = ScsiResult(DID_BUS_BUSY, 0);
841 goto out_fail_command; 841 goto out_fail_command;
842 } 842 }
843 lpfc_cmd = lpfc_get_scsi_buf (phba); 843 lpfc_cmd = lpfc_get_scsi_buf(phba);
844 if (lpfc_cmd == NULL) { 844 if (lpfc_cmd == NULL) {
845 lpfc_printf_log(phba, KERN_INFO, LOG_FCP, 845 lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
846 "%d:0707 driver's buffer pool is empty, " 846 "%d:0707 driver's buffer pool is empty, "
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 1edac15eed40..6e0b42bcebe7 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -65,6 +65,25 @@ typedef enum _lpfc_iocb_type {
65 LPFC_ABORT_IOCB 65 LPFC_ABORT_IOCB
66} lpfc_iocb_type; 66} lpfc_iocb_type;
67 67
68/*
69 * SLI-2/SLI-3 provide different sized iocbs. Given a pointer to the start of
70 * the ring, and the slot number of the desired iocb entry, calc a pointer to
71 * that entry.
72 */
73static inline IOCB_t *
74lpfc_cmd_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
75{
76 return (IOCB_t *) (((char *) pring->cmdringaddr) +
77 pring->cmdidx * phba->iocb_cmd_size);
78}
79
80static inline IOCB_t *
81lpfc_resp_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
82{
83 return (IOCB_t *) (((char *) pring->rspringaddr) +
84 pring->rspidx * phba->iocb_rsp_size);
85}
86
68static struct lpfc_iocbq * 87static struct lpfc_iocbq *
69__lpfc_sli_get_iocbq(struct lpfc_hba *phba) 88__lpfc_sli_get_iocbq(struct lpfc_hba *phba)
70{ 89{
@@ -180,6 +199,9 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
180 case CMD_RCV_ELS_REQ_CX: 199 case CMD_RCV_ELS_REQ_CX:
181 case CMD_RCV_SEQUENCE64_CX: 200 case CMD_RCV_SEQUENCE64_CX:
182 case CMD_RCV_ELS_REQ64_CX: 201 case CMD_RCV_ELS_REQ64_CX:
202 case CMD_IOCB_RCV_SEQ64_CX:
203 case CMD_IOCB_RCV_ELS64_CX:
204 case CMD_IOCB_RCV_CONT64_CX:
183 type = LPFC_UNSOL_IOCB; 205 type = LPFC_UNSOL_IOCB;
184 break; 206 break;
185 default: 207 default:
@@ -191,14 +213,19 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
191} 213}
192 214
193static int 215static int
194lpfc_sli_ring_map(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) 216lpfc_sli_ring_map(struct lpfc_hba *phba)
195{ 217{
196 struct lpfc_sli *psli = &phba->sli; 218 struct lpfc_sli *psli = &phba->sli;
197 MAILBOX_t *pmbox = &pmb->mb; 219 LPFC_MBOXQ_t *pmb;
198 int i, rc; 220 MAILBOX_t *pmbox;
221 int i, rc, ret = 0;
199 222
223 pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
224 if (!pmb)
225 return -ENOMEM;
226 pmbox = &pmb->mb;
227 phba->link_state = LPFC_INIT_MBX_CMDS;
200 for (i = 0; i < psli->num_rings; i++) { 228 for (i = 0; i < psli->num_rings; i++) {
201 phba->link_state = LPFC_INIT_MBX_CMDS;
202 lpfc_config_ring(phba, i, pmb); 229 lpfc_config_ring(phba, i, pmb);
203 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); 230 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
204 if (rc != MBX_SUCCESS) { 231 if (rc != MBX_SUCCESS) {
@@ -213,10 +240,12 @@ lpfc_sli_ring_map(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
213 pmbox->mbxStatus, 240 pmbox->mbxStatus,
214 i); 241 i);
215 phba->link_state = LPFC_HBA_ERROR; 242 phba->link_state = LPFC_HBA_ERROR;
216 return -ENXIO; 243 ret = -ENXIO;
244 break;
217 } 245 }
218 } 246 }
219 return 0; 247 mempool_free(pmb, phba->mbox_mem_pool);
248 return ret;
220} 249}
221 250
222static int 251static int
@@ -255,9 +284,10 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
255static IOCB_t * 284static IOCB_t *
256lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring) 285lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
257{ 286{
258 struct lpfc_pgp *pgp = &phba->slim2p->mbx.us.s2.port[pring->ringno]; 287 struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
288 &phba->slim2p->mbx.us.s3_pgp.port[pring->ringno] :
289 &phba->slim2p->mbx.us.s2.port[pring->ringno];
259 uint32_t max_cmd_idx = pring->numCiocb; 290 uint32_t max_cmd_idx = pring->numCiocb;
260 IOCB_t *iocb = NULL;
261 291
262 if ((pring->next_cmdidx == pring->cmdidx) && 292 if ((pring->next_cmdidx == pring->cmdidx) &&
263 (++pring->next_cmdidx >= max_cmd_idx)) 293 (++pring->next_cmdidx >= max_cmd_idx))
@@ -291,9 +321,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
291 return NULL; 321 return NULL;
292 } 322 }
293 323
294 iocb = IOCB_ENTRY(pring->cmdringaddr, pring->cmdidx); 324 return lpfc_cmd_iocb(phba, pring);
295
296 return iocb;
297} 325}
298 326
299uint16_t 327uint16_t
@@ -390,8 +418,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
390 * driver will put a command into. 418 * driver will put a command into.
391 */ 419 */
392 pring->cmdidx = pring->next_cmdidx; 420 pring->cmdidx = pring->next_cmdidx;
393 writel(pring->cmdidx, phba->MBslimaddr 421 writel(pring->cmdidx, &phba->host_gp[pring->ringno].cmdPutInx);
394 + (SLIMOFF + (pring->ringno * 2)) * 4);
395} 422}
396 423
397static void 424static void
@@ -462,7 +489,9 @@ lpfc_sli_resume_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
462static void 489static void
463lpfc_sli_turn_on_ring(struct lpfc_hba *phba, int ringno) 490lpfc_sli_turn_on_ring(struct lpfc_hba *phba, int ringno)
464{ 491{
465 struct lpfc_pgp *pgp = &phba->slim2p->mbx.us.s2.port[ringno]; 492 struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
493 &phba->slim2p->mbx.us.s3_pgp.port[ringno] :
494 &phba->slim2p->mbx.us.s2.port[ringno];
466 unsigned long iflags; 495 unsigned long iflags;
467 496
468 /* If the ring is active, flag it */ 497 /* If the ring is active, flag it */
@@ -481,6 +510,168 @@ lpfc_sli_turn_on_ring(struct lpfc_hba *phba, int ringno)
481 spin_unlock_irqrestore(&phba->hbalock, iflags); 510 spin_unlock_irqrestore(&phba->hbalock, iflags);
482} 511}
483 512
513struct lpfc_hbq_entry *
514lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
515{
516 struct hbq_s *hbqp = &phba->hbqs[hbqno];
517
518 if (hbqp->next_hbqPutIdx == hbqp->hbqPutIdx &&
519 ++hbqp->next_hbqPutIdx >= hbqp->entry_count)
520 hbqp->next_hbqPutIdx = 0;
521
522 if (unlikely(hbqp->local_hbqGetIdx == hbqp->next_hbqPutIdx)) {
523 uint32_t raw_index = readl(&phba->hbq_get[hbqno]);
524 uint32_t getidx = le32_to_cpu(raw_index);
525
526 hbqp->local_hbqGetIdx = getidx;
527
528 if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) {
529 lpfc_printf_log(phba, KERN_ERR,
530 LOG_SLI,
531 "%d:1802 HBQ %d: local_hbqGetIdx "
532 "%u is > than hbqp->entry_count %u\n",
533 phba->brd_no, hbqno,
534 hbqp->local_hbqGetIdx,
535 hbqp->entry_count);
536
537 phba->link_state = LPFC_HBA_ERROR;
538 return NULL;
539 }
540
541 if (hbqp->local_hbqGetIdx == hbqp->next_hbqPutIdx)
542 return NULL;
543 }
544
545 return (struct lpfc_hbq_entry *) phba->hbqslimp.virt + hbqp->hbqPutIdx;
546}
547
548void
549lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
550{
551 uint32_t i;
552
553 if (!phba->hbq_buffer_pool)
554 return;
555 /* Return all memory used by all HBQs */
556 for (i = 0; i < phba->hbq_buffer_count; i++) {
557 lpfc_hbq_free(phba, phba->hbq_buffer_pool[i].dbuf.virt,
558 phba->hbq_buffer_pool[i].dbuf.phys);
559 }
560 kfree(phba->hbq_buffer_pool);
561 phba->hbq_buffer_pool = NULL;
562}
563
564static void
565lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
566 struct hbq_dmabuf *hbq_buf_desc)
567{
568 struct lpfc_hbq_entry *hbqe;
569
570 /* Get next HBQ entry slot to use */
571 hbqe = lpfc_sli_next_hbq_slot(phba, hbqno);
572 if (hbqe) {
573 struct hbq_s *hbqp = &phba->hbqs[hbqno];
574
575 hbqe->bde.addrHigh = putPaddrHigh(hbq_buf_desc->dbuf.phys);
576 hbqe->bde.addrLow = putPaddrLow(hbq_buf_desc->dbuf.phys);
577 hbqe->bde.tus.f.bdeSize = FCELSSIZE;
578 hbqe->bde.tus.f.bdeFlags = 0;
579 hbqe->buffer_tag = hbq_buf_desc->tag;
580 /* Sync SLIM */
581 hbqp->hbqPutIdx = hbqp->next_hbqPutIdx;
582 writel(hbqp->hbqPutIdx, phba->hbq_put + hbqno);
583 /* flush */
584 readl(phba->hbq_put + hbqno);
585 phba->hbq_buff_count++;
586 }
587}
588
589static void
590lpfc_sli_fill_hbq(struct lpfc_hba *phba, uint32_t hbqno, uint32_t buffer_index)
591{
592 struct hbq_dmabuf *hbq_buf_desc;
593 uint32_t i;
594
595 for (i = 0; i < phba->hbqs[hbqno].entry_count; i++) {
596 /* Search hbqbufq, from the begining,
597 * looking for an unused entry
598 */
599 phba->hbq_buffer_pool[buffer_index + i].tag |= hbqno << 16;
600 hbq_buf_desc = phba->hbq_buffer_pool + buffer_index + i;
601 lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buf_desc);
602 }
603}
604
605int
606lpfc_sli_hbqbuf_fill_hbq(struct lpfc_hba *phba)
607{
608 return 0;
609}
610
611static int
612lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba)
613{
614 uint32_t buffer_index = 0;
615 uint32_t hbqno;
616
617 /* Populate HBQ entries */
618 for (hbqno = 0; hbqno < phba->hbq_count; ++hbqno) {
619 /* Find ring associated with HBQ */
620
621 lpfc_sli_fill_hbq(phba, hbqno, buffer_index);
622 buffer_index += phba->hbqs[hbqno].entry_count;
623 }
624 return 0;
625}
626
627struct hbq_dmabuf *
628lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
629{
630 if ((tag & 0xffff) < phba->hbq_buffer_count)
631 return phba->hbq_buffer_pool + (tag & 0xffff);
632
633 lpfc_printf_log(phba, KERN_ERR,
634 LOG_SLI,
635 "%d:1803 Bad hbq tag. Data: x%x x%x\n",
636 phba->brd_no, tag,
637 phba->hbq_buffer_count);
638 return NULL;
639}
640
641void
642lpfc_sli_hbqbuf_free(struct lpfc_hba *phba, void *virt, dma_addr_t phys)
643{
644 uint32_t i, hbqno;
645
646 for (i = 0; i < phba->hbq_buffer_count; i++) {
647 /* Search hbqbufq, from the begining, looking for a match on
648 phys */
649 if (phba->hbq_buffer_pool[i].dbuf.phys == phys) {
650 hbqno = phba->hbq_buffer_pool[i].tag >> 16;
651 lpfc_sli_hbq_to_firmware(phba, hbqno,
652 phba->hbq_buffer_pool + i);
653 return;
654 }
655 }
656
657 lpfc_printf_log(phba, KERN_ERR,
658 LOG_SLI,
659 "%d:1804 Cannot find virtual addr for "
660 "mapped buf. Data x%llx\n",
661 phba->brd_no, (unsigned long long) phys);
662}
663
664void
665lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *sp)
666{
667 uint32_t hbqno;
668
669 if (sp) {
670 hbqno = sp->tag >> 16;
671 lpfc_sli_hbq_to_firmware(phba, hbqno, sp);
672 }
673}
674
484static int 675static int
485lpfc_sli_chk_mbx_command(uint8_t mbxCommand) 676lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
486{ 677{
@@ -757,7 +948,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
757 match = 0; 948 match = 0;
758 irsp = &(saveq->iocb); 949 irsp = &(saveq->iocb);
759 if ((irsp->ulpCommand == CMD_RCV_ELS_REQ64_CX) 950 if ((irsp->ulpCommand == CMD_RCV_ELS_REQ64_CX)
760 || (irsp->ulpCommand == CMD_RCV_ELS_REQ_CX)) { 951 || (irsp->ulpCommand == CMD_RCV_ELS_REQ_CX)
952 || (irsp->ulpCommand == CMD_IOCB_RCV_ELS64_CX)
953 || (irsp->ulpCommand == CMD_IOCB_RCV_CONT64_CX)) {
761 Rctl = FC_ELS_REQ; 954 Rctl = FC_ELS_REQ;
762 Type = FC_ELS_DATA; 955 Type = FC_ELS_DATA;
763 } else { 956 } else {
@@ -769,7 +962,8 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
769 962
770 /* Firmware Workaround */ 963 /* Firmware Workaround */
771 if ((Rctl == 0) && (pring->ringno == LPFC_ELS_RING) && 964 if ((Rctl == 0) && (pring->ringno == LPFC_ELS_RING) &&
772 (irsp->ulpCommand == CMD_RCV_SEQUENCE64_CX)) { 965 (irsp->ulpCommand == CMD_RCV_SEQUENCE64_CX ||
966 irsp->ulpCommand == CMD_IOCB_RCV_SEQ64_CX)) {
773 Rctl = FC_ELS_REQ; 967 Rctl = FC_ELS_REQ;
774 Type = FC_ELS_DATA; 968 Type = FC_ELS_DATA;
775 w5p->hcsw.Rctl = Rctl; 969 w5p->hcsw.Rctl = Rctl;
@@ -906,7 +1100,10 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
906static void 1100static void
907lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) 1101lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
908{ 1102{
909 struct lpfc_pgp *pgp = &phba->slim2p->mbx.us.s2.port[pring->ringno]; 1103 struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
1104 &phba->slim2p->mbx.us.s3_pgp.port[pring->ringno] :
1105 &phba->slim2p->mbx.us.s2.port[pring->ringno];
1106
910 /* 1107 /*
911 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then 1108 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then
912 * rsp ring <portRspMax> 1109 * rsp ring <portRspMax>
@@ -945,14 +1142,15 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
945 uint32_t portRspPut, portRspMax; 1142 uint32_t portRspPut, portRspMax;
946 int type; 1143 int type;
947 uint32_t rsp_cmpl = 0; 1144 uint32_t rsp_cmpl = 0;
948 void __iomem *to_slim;
949 uint32_t ha_copy; 1145 uint32_t ha_copy;
950 unsigned long iflags; 1146 unsigned long iflags;
951 1147
952 pring->stats.iocb_event++; 1148 pring->stats.iocb_event++;
953 1149
954 /* The driver assumes SLI-2 mode */ 1150 pgp = (phba->sli_rev == 3) ?
955 pgp = &phba->slim2p->mbx.us.s2.port[pring->ringno]; 1151 &phba->slim2p->mbx.us.s3_pgp.port[pring->ringno] :
1152 &phba->slim2p->mbx.us.s2.port[pring->ringno];
1153
956 1154
957 /* 1155 /*
958 * The next available response entry should never exceed the maximum 1156 * The next available response entry should never exceed the maximum
@@ -967,9 +1165,7 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
967 1165
968 rmb(); 1166 rmb();
969 while (pring->rspidx != portRspPut) { 1167 while (pring->rspidx != portRspPut) {
970 1168 entry = lpfc_resp_iocb(phba, pring);
971 entry = IOCB_ENTRY(pring->rspringaddr, pring->rspidx);
972
973 if (++pring->rspidx >= portRspMax) 1169 if (++pring->rspidx >= portRspMax)
974 pring->rspidx = 0; 1170 pring->rspidx = 0;
975 1171
@@ -1050,9 +1246,7 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
1050 * been updated, sync the pgp->rspPutInx and fetch the new port 1246 * been updated, sync the pgp->rspPutInx and fetch the new port
1051 * response put pointer. 1247 * response put pointer.
1052 */ 1248 */
1053 to_slim = phba->MBslimaddr + 1249 writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
1054 (SLIMOFF + (pring->ringno * 2) + 1) * 4;
1055 writeb(pring->rspidx, to_slim);
1056 1250
1057 if (pring->rspidx == portRspPut) 1251 if (pring->rspidx == portRspPut)
1058 portRspPut = le32_to_cpu(pgp->rspPutInx); 1252 portRspPut = le32_to_cpu(pgp->rspPutInx);
@@ -1096,7 +1290,9 @@ static int
1096lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba, 1290lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
1097 struct lpfc_sli_ring *pring, uint32_t mask) 1291 struct lpfc_sli_ring *pring, uint32_t mask)
1098{ 1292{
1099 struct lpfc_pgp *pgp = &phba->slim2p->mbx.us.s2.port[pring->ringno]; 1293 struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
1294 &phba->slim2p->mbx.us.s3_pgp.port[pring->ringno] :
1295 &phba->slim2p->mbx.us.s2.port[pring->ringno];
1100 IOCB_t *irsp = NULL; 1296 IOCB_t *irsp = NULL;
1101 IOCB_t *entry = NULL; 1297 IOCB_t *entry = NULL;
1102 struct lpfc_iocbq *cmdiocbq = NULL; 1298 struct lpfc_iocbq *cmdiocbq = NULL;
@@ -1107,7 +1303,6 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
1107 lpfc_iocb_type type; 1303 lpfc_iocb_type type;
1108 unsigned long iflag; 1304 unsigned long iflag;
1109 uint32_t rsp_cmpl = 0; 1305 uint32_t rsp_cmpl = 0;
1110 void __iomem *to_slim;
1111 1306
1112 spin_lock_irqsave(&phba->hbalock, iflag); 1307 spin_lock_irqsave(&phba->hbalock, iflag);
1113 pring->stats.iocb_event++; 1308 pring->stats.iocb_event++;
@@ -1131,14 +1326,14 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
1131 * structure. The copy involves a byte-swap since the 1326 * structure. The copy involves a byte-swap since the
1132 * network byte order and pci byte orders are different. 1327 * network byte order and pci byte orders are different.
1133 */ 1328 */
1134 entry = IOCB_ENTRY(pring->rspringaddr, pring->rspidx); 1329 entry = lpfc_resp_iocb(phba, pring);
1135 1330
1136 if (++pring->rspidx >= portRspMax) 1331 if (++pring->rspidx >= portRspMax)
1137 pring->rspidx = 0; 1332 pring->rspidx = 0;
1138 1333
1139 lpfc_sli_pcimem_bcopy((uint32_t *) entry, 1334 lpfc_sli_pcimem_bcopy((uint32_t *) entry,
1140 (uint32_t *) &rspiocbq.iocb, 1335 (uint32_t *) &rspiocbq.iocb,
1141 sizeof(IOCB_t)); 1336 phba->iocb_rsp_size);
1142 INIT_LIST_HEAD(&(rspiocbq.list)); 1337 INIT_LIST_HEAD(&(rspiocbq.list));
1143 irsp = &rspiocbq.iocb; 1338 irsp = &rspiocbq.iocb;
1144 1339
@@ -1222,9 +1417,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
1222 * been updated, sync the pgp->rspPutInx and fetch the new port 1417 * been updated, sync the pgp->rspPutInx and fetch the new port
1223 * response put pointer. 1418 * response put pointer.
1224 */ 1419 */
1225 to_slim = phba->MBslimaddr + 1420 writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
1226 (SLIMOFF + (pring->ringno * 2) + 1) * 4;
1227 writel(pring->rspidx, to_slim);
1228 1421
1229 if (pring->rspidx == portRspPut) 1422 if (pring->rspidx == portRspPut)
1230 portRspPut = le32_to_cpu(pgp->rspPutInx); 1423 portRspPut = le32_to_cpu(pgp->rspPutInx);
@@ -1258,7 +1451,9 @@ int
1258lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba, 1451lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1259 struct lpfc_sli_ring *pring, uint32_t mask) 1452 struct lpfc_sli_ring *pring, uint32_t mask)
1260{ 1453{
1261 struct lpfc_pgp *pgp = &phba->slim2p->mbx.us.s2.port[pring->ringno]; 1454 struct lpfc_pgp *pgp = (phba->sli_rev == 3) ?
1455 &phba->slim2p->mbx.us.s3_pgp.port[pring->ringno] :
1456 &phba->slim2p->mbx.us.s2.port[pring->ringno];
1262 IOCB_t *entry; 1457 IOCB_t *entry;
1263 IOCB_t *irsp = NULL; 1458 IOCB_t *irsp = NULL;
1264 struct lpfc_iocbq *rspiocbp = NULL; 1459 struct lpfc_iocbq *rspiocbp = NULL;
@@ -1271,7 +1466,6 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1271 uint32_t portRspPut, portRspMax; 1466 uint32_t portRspPut, portRspMax;
1272 int rc = 1; 1467 int rc = 1;
1273 unsigned long iflag; 1468 unsigned long iflag;
1274 void __iomem *to_slim;
1275 1469
1276 spin_lock_irqsave(&phba->hbalock, iflag); 1470 spin_lock_irqsave(&phba->hbalock, iflag);
1277 pring->stats.iocb_event++; 1471 pring->stats.iocb_event++;
@@ -1287,9 +1481,7 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1287 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then 1481 * Ring <ringno> handler: portRspPut <portRspPut> is bigger then
1288 * rsp ring <portRspMax> 1482 * rsp ring <portRspMax>
1289 */ 1483 */
1290 lpfc_printf_log(phba, 1484 lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
1291 KERN_ERR,
1292 LOG_SLI,
1293 "%d:0303 Ring %d handler: portRspPut %d " 1485 "%d:0303 Ring %d handler: portRspPut %d "
1294 "is bigger then rsp ring %d\n", 1486 "is bigger then rsp ring %d\n",
1295 phba->brd_no, 1487 phba->brd_no,
@@ -1319,7 +1511,8 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1319 * the ulpLe field is set, the entire Command has been 1511 * the ulpLe field is set, the entire Command has been
1320 * received. 1512 * received.
1321 */ 1513 */
1322 entry = IOCB_ENTRY(pring->rspringaddr, pring->rspidx); 1514 entry = lpfc_resp_iocb(phba, pring);
1515
1323 rspiocbp = __lpfc_sli_get_iocbq(phba); 1516 rspiocbp = __lpfc_sli_get_iocbq(phba);
1324 if (rspiocbp == NULL) { 1517 if (rspiocbp == NULL) {
1325 printk(KERN_ERR "%s: out of buffers! Failing " 1518 printk(KERN_ERR "%s: out of buffers! Failing "
@@ -1327,15 +1520,14 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1327 break; 1520 break;
1328 } 1521 }
1329 1522
1330 lpfc_sli_pcimem_bcopy(entry, &rspiocbp->iocb, sizeof(IOCB_t)); 1523 lpfc_sli_pcimem_bcopy(entry, &rspiocbp->iocb,
1524 phba->iocb_rsp_size);
1331 irsp = &rspiocbp->iocb; 1525 irsp = &rspiocbp->iocb;
1332 1526
1333 if (++pring->rspidx >= portRspMax) 1527 if (++pring->rspidx >= portRspMax)
1334 pring->rspidx = 0; 1528 pring->rspidx = 0;
1335 1529
1336 to_slim = phba->MBslimaddr + (SLIMOFF + (pring->ringno * 2) 1530 writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
1337 + 1) * 4;
1338 writel(pring->rspidx, to_slim);
1339 1531
1340 if (list_empty(&(pring->iocb_continueq))) { 1532 if (list_empty(&(pring->iocb_continueq))) {
1341 list_add(&rspiocbp->list, &(pring->iocb_continueq)); 1533 list_add(&rspiocbp->list, &(pring->iocb_continueq));
@@ -1361,21 +1553,31 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
1361 1553
1362 if (irsp->ulpStatus) { 1554 if (irsp->ulpStatus) {
1363 /* Rsp ring <ringno> error: IOCB */ 1555 /* Rsp ring <ringno> error: IOCB */
1364 lpfc_printf_log(phba, 1556 lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
1365 KERN_WARNING, 1557 "%d:0328 Rsp Ring %d error: "
1366 LOG_SLI, 1558 "IOCB Data: "
1367 "%d:0328 Rsp Ring %d error: IOCB Data: " 1559 "x%x x%x x%x x%x "
1368 "x%x x%x x%x x%x x%x x%x x%x x%x\n", 1560 "x%x x%x x%x x%x "
1369 phba->brd_no, 1561 "x%x x%x x%x x%x "
1370 pring->ringno, 1562 "x%x x%x x%x x%x\n",
1371 irsp->un.ulpWord[0], 1563 phba->brd_no,
1372 irsp->un.ulpWord[1], 1564 pring->ringno,
1373 irsp->un.ulpWord[2], 1565 irsp->un.ulpWord[0],
1374 irsp->un.ulpWord[3], 1566 irsp->un.ulpWord[1],
1375 irsp->un.ulpWord[4], 1567 irsp->un.ulpWord[2],
1376 irsp->un.ulpWord[5], 1568 irsp->un.ulpWord[3],
1377 *(((uint32_t *) irsp) + 6), 1569 irsp->un.ulpWord[4],
1378 *(((uint32_t *) irsp) + 7)); 1570 irsp->un.ulpWord[5],
1571 *(((uint32_t *) irsp) + 6),
1572 *(((uint32_t *) irsp) + 7),
1573 *(((uint32_t *) irsp) + 8),
1574 *(((uint32_t *) irsp) + 9),
1575 *(((uint32_t *) irsp) + 10),
1576 *(((uint32_t *) irsp) + 11),
1577 *(((uint32_t *) irsp) + 12),
1578 *(((uint32_t *) irsp) + 13),
1579 *(((uint32_t *) irsp) + 14),
1580 *(((uint32_t *) irsp) + 15));
1379 } 1581 }
1380 1582
1381 /* 1583 /*
@@ -1659,13 +1861,9 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
1659 psli = &phba->sli; 1861 psli = &phba->sli;
1660 1862
1661 /* Kill HBA */ 1863 /* Kill HBA */
1662 lpfc_printf_log(phba, 1864 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
1663 KERN_INFO,
1664 LOG_SLI,
1665 "%d:0329 Kill HBA Data: x%x x%x\n", 1865 "%d:0329 Kill HBA Data: x%x x%x\n",
1666 phba->brd_no, 1866 phba->brd_no, phba->pport->port_state, psli->sli_flag);
1667 phba->pport->port_state,
1668 psli->sli_flag);
1669 1867
1670 if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, 1868 if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
1671 GFP_KERNEL)) == 0) 1869 GFP_KERNEL)) == 0)
@@ -1857,13 +2055,10 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
1857 if (i++ >= 20) { 2055 if (i++ >= 20) {
1858 /* Adapter failed to init, timeout, status reg 2056 /* Adapter failed to init, timeout, status reg
1859 <status> */ 2057 <status> */
1860 lpfc_printf_log(phba, 2058 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1861 KERN_ERR,
1862 LOG_INIT,
1863 "%d:0436 Adapter failed to init, " 2059 "%d:0436 Adapter failed to init, "
1864 "timeout, status reg x%x\n", 2060 "timeout, status reg x%x\n",
1865 phba->brd_no, 2061 phba->brd_no, status);
1866 status);
1867 phba->link_state = LPFC_HBA_ERROR; 2062 phba->link_state = LPFC_HBA_ERROR;
1868 return -ETIMEDOUT; 2063 return -ETIMEDOUT;
1869 } 2064 }
@@ -1873,9 +2068,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
1873 /* ERROR: During chipset initialization */ 2068 /* ERROR: During chipset initialization */
1874 /* Adapter failed to init, chipset, status reg 2069 /* Adapter failed to init, chipset, status reg
1875 <status> */ 2070 <status> */
1876 lpfc_printf_log(phba, 2071 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1877 KERN_ERR,
1878 LOG_INIT,
1879 "%d:0437 Adapter failed to init, " 2072 "%d:0437 Adapter failed to init, "
1880 "chipset, status reg x%x\n", 2073 "chipset, status reg x%x\n",
1881 phba->brd_no, 2074 phba->brd_no,
@@ -1905,9 +2098,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
1905 if (status & HS_FFERM) { 2098 if (status & HS_FFERM) {
1906 /* ERROR: During chipset initialization */ 2099 /* ERROR: During chipset initialization */
1907 /* Adapter failed to init, chipset, status reg <status> */ 2100 /* Adapter failed to init, chipset, status reg <status> */
1908 lpfc_printf_log(phba, 2101 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1909 KERN_ERR,
1910 LOG_INIT,
1911 "%d:0438 Adapter failed to init, chipset, " 2102 "%d:0438 Adapter failed to init, chipset, "
1912 "status reg x%x\n", 2103 "status reg x%x\n",
1913 phba->brd_no, 2104 phba->brd_no,
@@ -1926,8 +2117,145 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
1926 return 0; 2117 return 0;
1927} 2118}
1928 2119
2120static struct hbq_dmabuf *
2121lpfc_alloc_hbq_buffers(struct lpfc_hba *phba, int count)
2122{
2123 struct hbq_dmabuf *hbq_buffer_pool;
2124 int i;
2125
2126 hbq_buffer_pool = kmalloc(count * sizeof(struct hbq_dmabuf),
2127 GFP_KERNEL);
2128 if (!hbq_buffer_pool)
2129 goto out;
2130
2131 for (i = 0; i < count; ++i) {
2132 hbq_buffer_pool[i].dbuf.virt =
2133 lpfc_hbq_alloc(phba, MEM_PRI,
2134 &hbq_buffer_pool[i].dbuf.phys);
2135 if (hbq_buffer_pool[i].dbuf.virt == NULL)
2136 goto alloc_failed;
2137 hbq_buffer_pool[i].tag = i;
2138 }
2139 goto out;
2140
2141alloc_failed:
2142 while (--i >= 0)
2143 lpfc_hbq_free(phba, hbq_buffer_pool[i].dbuf.virt,
2144 hbq_buffer_pool[i].dbuf.phys);
2145 kfree(hbq_buffer_pool);
2146 hbq_buffer_pool = NULL;
2147
2148out:
2149 phba->hbq_buffer_pool = hbq_buffer_pool;
2150 return hbq_buffer_pool;
2151}
2152
2153static struct lpfc_hbq_init lpfc_els_hbq = {
2154 .rn = 1,
2155 .entry_count = 1200,
2156 .mask_count = 0,
2157 .profile = 0,
2158 .ring_mask = 1 << LPFC_ELS_RING,
2159};
2160
2161static struct lpfc_hbq_init *lpfc_hbq_definitions[] = {
2162 &lpfc_els_hbq,
2163};
2164
2165static int
2166lpfc_sli_hbq_count(void)
2167{
2168 return ARRAY_SIZE(lpfc_hbq_definitions);
2169}
2170
2171static int
2172lpfc_sli_hbq_entry_count(void)
2173{
2174 int hbq_count = lpfc_sli_hbq_count();
2175 int count = 0;
2176 int i;
2177
2178 for (i = 0; i < hbq_count; ++i)
2179 count += lpfc_hbq_definitions[i]->entry_count;
2180 return count;
2181}
2182
1929int 2183int
1930lpfc_sli_hba_setup(struct lpfc_hba *phba) 2184lpfc_sli_hbq_size(void)
2185{
2186 return lpfc_sli_hbq_entry_count() * sizeof(struct lpfc_hbq_entry);
2187}
2188
2189static int
2190lpfc_sli_hbq_setup(struct lpfc_hba *phba)
2191{
2192 int hbq_count = lpfc_sli_hbq_count();
2193 LPFC_MBOXQ_t *pmb;
2194 MAILBOX_t *pmbox;
2195 uint32_t hbqno;
2196 uint32_t hbq_entry_index;
2197 uint32_t hbq_buffer_count;
2198
2199 /* count hbq buffers */
2200 hbq_buffer_count = lpfc_sli_hbq_entry_count();
2201 if (!lpfc_alloc_hbq_buffers(phba, hbq_buffer_count))
2202 return -ENOMEM;
2203
2204 phba->hbq_buffer_count = hbq_buffer_count;
2205
2206 /* Get a Mailbox buffer to setup mailbox
2207 * commands for HBA initialization
2208 */
2209 pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
2210
2211 if (!pmb)
2212 return -ENOMEM;
2213
2214 pmbox = &pmb->mb;
2215
2216 /* Initialize the struct lpfc_sli_hbq structure for each hbq */
2217 phba->link_state = LPFC_INIT_MBX_CMDS;
2218
2219 hbq_entry_index = 0;
2220 for (hbqno = 0; hbqno < hbq_count; ++hbqno) {
2221 phba->hbqs[hbqno].next_hbqPutIdx = 0;
2222 phba->hbqs[hbqno].hbqPutIdx = 0;
2223 phba->hbqs[hbqno].local_hbqGetIdx = 0;
2224 phba->hbqs[hbqno].entry_count =
2225 lpfc_hbq_definitions[hbqno]->entry_count;
2226 lpfc_config_hbq(phba, lpfc_hbq_definitions[hbqno],
2227 hbq_entry_index, pmb);
2228 hbq_entry_index += phba->hbqs[hbqno].entry_count;
2229
2230 if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
2231 /* Adapter failed to init, mbxCmd <cmd> CFG_RING,
2232 mbxStatus <status>, ring <num> */
2233
2234 lpfc_printf_log(phba, KERN_ERR,
2235 LOG_SLI,
2236 "%d:1805 Adapter failed to init. "
2237 "Data: x%x x%x x%x\n",
2238 phba->brd_no, pmbox->mbxCommand,
2239 pmbox->mbxStatus, hbqno);
2240
2241 phba->link_state = LPFC_HBA_ERROR;
2242 mempool_free(pmb, phba->mbox_mem_pool);
2243 /* Free all HBQ memory */
2244 lpfc_sli_hbqbuf_free_all(phba);
2245 return ENXIO;
2246 }
2247 }
2248 phba->hbq_count = hbq_count;
2249
2250 /* Initially populate or replenish the HBQs */
2251 lpfc_sli_hbqbuf_fill_hbqs(phba);
2252 mempool_free(pmb, phba->mbox_mem_pool);
2253
2254 return 0;
2255}
2256
2257static int
2258lpfc_do_config_port(struct lpfc_hba *phba, int sli_mode)
1931{ 2259{
1932 LPFC_MBOXQ_t *pmb; 2260 LPFC_MBOXQ_t *pmb;
1933 uint32_t resetcount = 0, rc = 0, done = 0; 2261 uint32_t resetcount = 0, rc = 0, done = 0;
@@ -1938,6 +2266,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
1938 return -ENOMEM; 2266 return -ENOMEM;
1939 } 2267 }
1940 2268
2269 phba->sli_rev = sli_mode;
1941 while (resetcount < 2 && !done) { 2270 while (resetcount < 2 && !done) {
1942 spin_lock_irq(&phba->hbalock); 2271 spin_lock_irq(&phba->hbalock);
1943 phba->sli.sli_flag |= LPFC_SLI_MBOX_ACTIVE; 2272 phba->sli.sli_flag |= LPFC_SLI_MBOX_ACTIVE;
@@ -1954,14 +2283,14 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
1954 spin_unlock_irq(&phba->hbalock); 2283 spin_unlock_irq(&phba->hbalock);
1955 resetcount++; 2284 resetcount++;
1956 2285
1957 /* Call pre CONFIG_PORT mailbox command initialization. A value of 0 2286 /* Call pre CONFIG_PORT mailbox command initialization. A
1958 * means the call was successful. Any other nonzero value is a failure, 2287 * value of 0 means the call was successful. Any other
1959 * but if ERESTART is returned, the driver may reset the HBA and try 2288 * nonzero value is a failure, but if ERESTART is returned,
1960 * again. 2289 * the driver may reset the HBA and try again.
1961 */ 2290 */
1962 rc = lpfc_config_port_prep(phba); 2291 rc = lpfc_config_port_prep(phba);
1963 if (rc == -ERESTART) { 2292 if (rc == -ERESTART) {
1964 phba->pport->port_state = 0; 2293 phba->link_state = LPFC_LINK_UNKNOWN;
1965 continue; 2294 continue;
1966 } else if (rc) { 2295 } else if (rc) {
1967 break; 2296 break;
@@ -1970,39 +2299,116 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
1970 phba->link_state = LPFC_INIT_MBX_CMDS; 2299 phba->link_state = LPFC_INIT_MBX_CMDS;
1971 lpfc_config_port(phba, pmb); 2300 lpfc_config_port(phba, pmb);
1972 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); 2301 rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
1973 if (rc == MBX_SUCCESS) 2302 if (rc != MBX_SUCCESS) {
1974 done = 1;
1975 else {
1976 lpfc_printf_log(phba, KERN_ERR, LOG_INIT, 2303 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
1977 "%d:0442 Adapter failed to init, mbxCmd x%x " 2304 "%d:0442 Adapter failed to init, "
1978 "CONFIG_PORT, mbxStatus x%x Data: x%x\n", 2305 "mbxCmd x%x CONFIG_PORT, mbxStatus "
1979 phba->brd_no, pmb->mb.mbxCommand, 2306 "x%x Data: x%x\n",
1980 pmb->mb.mbxStatus, 0); 2307 phba->brd_no, pmb->mb.mbxCommand,
2308 pmb->mb.mbxStatus, 0);
1981 spin_lock_irq(&phba->hbalock); 2309 spin_lock_irq(&phba->hbalock);
1982 phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE; 2310 phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
1983 spin_unlock_irq(&phba->hbalock); 2311 spin_unlock_irq(&phba->hbalock);
1984 rc = -ENXIO; 2312 rc = -ENXIO;
2313 } else {
2314 done = 1;
2315 /* DBG: Do we need max_vpi, reg_vpi for that matter
2316 phba->max_vpi = 0;
2317 */
1985 } 2318 }
1986 } 2319 }
1987 if (!done) 2320
2321 if (!done) {
2322 rc = -EINVAL;
2323 goto do_prep_failed;
2324 }
2325
2326 if ((pmb->mb.un.varCfgPort.sli_mode == 3) &&
2327 (!pmb->mb.un.varCfgPort.cMA)) {
2328 rc = -ENXIO;
2329 goto do_prep_failed;
2330 }
2331 return rc;
2332
2333 do_prep_failed:
2334 mempool_free(pmb, phba->mbox_mem_pool);
2335 return rc;
2336}
2337
2338int
2339lpfc_sli_hba_setup(struct lpfc_hba *phba)
2340{
2341 uint32_t rc;
2342 int mode = 3;
2343
2344 switch (lpfc_sli_mode) {
2345 case 2:
2346 mode = 2;
2347 break;
2348 case 0:
2349 case 3:
2350 break;
2351 default:
2352 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
2353 "%d:1819 Unrecognized lpfc_sli_mode "
2354 "parameter: %d.\n",
2355 phba->brd_no, lpfc_sli_mode);
2356
2357 break;
2358 }
2359
2360 rc = lpfc_do_config_port(phba, mode);
2361 if (rc && lpfc_sli_mode == 3)
2362 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
2363 "%d:1820 Unable to select SLI-3. "
2364 "Not supported by adapter.\n",
2365 phba->brd_no);
2366 if (rc && mode != 2)
2367 rc = lpfc_do_config_port(phba, 2);
2368 if (rc)
1988 goto lpfc_sli_hba_setup_error; 2369 goto lpfc_sli_hba_setup_error;
1989 2370
1990 rc = lpfc_sli_ring_map(phba, pmb); 2371 if (phba->sli_rev == 3) {
2372 phba->iocb_cmd_size = SLI3_IOCB_CMD_SIZE;
2373 phba->iocb_rsp_size = SLI3_IOCB_RSP_SIZE;
2374 phba->sli3_options |= LPFC_SLI3_ENABLED;
2375 phba->sli3_options |= LPFC_SLI3_HBQ_ENABLED;
2376
2377 } else {
2378 phba->iocb_cmd_size = SLI2_IOCB_CMD_SIZE;
2379 phba->iocb_rsp_size = SLI2_IOCB_RSP_SIZE;
2380 phba->sli3_options = 0x0;
2381 }
2382
2383 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
2384 "%d:0444 Firmware in SLI %x mode.\n",
2385 phba->brd_no, phba->sli_rev);
2386 rc = lpfc_sli_ring_map(phba);
1991 2387
1992 if (rc) 2388 if (rc)
1993 goto lpfc_sli_hba_setup_error; 2389 goto lpfc_sli_hba_setup_error;
1994 2390
2391 /* Init HBQs */
2392
2393 if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
2394 rc = lpfc_sli_hbq_setup(phba);
2395 if (rc)
2396 goto lpfc_sli_hba_setup_error;
2397 }
2398
1995 phba->sli.sli_flag |= LPFC_PROCESS_LA; 2399 phba->sli.sli_flag |= LPFC_PROCESS_LA;
1996 2400
1997 rc = lpfc_config_port_post(phba); 2401 rc = lpfc_config_port_post(phba);
1998 if (rc) 2402 if (rc)
1999 goto lpfc_sli_hba_setup_error; 2403 goto lpfc_sli_hba_setup_error;
2000 2404
2001 goto lpfc_sli_hba_setup_exit; 2405 return rc;
2002lpfc_sli_hba_setup_error: 2406
2407 lpfc_sli_hba_setup_error:
2003 phba->link_state = LPFC_HBA_ERROR; 2408 phba->link_state = LPFC_HBA_ERROR;
2004lpfc_sli_hba_setup_exit: 2409 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
2005 mempool_free(pmb, phba->mbox_mem_pool); 2410 "%d:0445 Firmware initialization failed\n",
2411 phba->brd_no);
2006 return rc; 2412 return rc;
2007} 2413}
2008 2414
@@ -2027,7 +2433,7 @@ lpfc_mbox_timeout(unsigned long ptr)
2027 uint32_t tmo_posted; 2433 uint32_t tmo_posted;
2028 2434
2029 spin_lock_irqsave(&phba->pport->work_port_lock, iflag); 2435 spin_lock_irqsave(&phba->pport->work_port_lock, iflag);
2030 tmo_posted = (phba->pport->work_port_events & WORKER_MBOX_TMO) == 0; 2436 tmo_posted = (phba->pport->work_port_events & WORKER_MBOX_TMO);
2031 if (!tmo_posted) 2437 if (!tmo_posted)
2032 phba->pport->work_port_events |= WORKER_MBOX_TMO; 2438 phba->pport->work_port_events |= WORKER_MBOX_TMO;
2033 spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); 2439 spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag);
@@ -2051,9 +2457,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
2051 } 2457 }
2052 2458
2053 /* Mbox cmd <mbxCommand> timeout */ 2459 /* Mbox cmd <mbxCommand> timeout */
2054 lpfc_printf_log(phba, 2460 lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
2055 KERN_ERR,
2056 LOG_MBOX | LOG_SLI,
2057 "%d:0310 Mailbox command x%x timeout Data: x%x x%x x%p\n", 2461 "%d:0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
2058 phba->brd_no, 2462 phba->brd_no,
2059 mb->mbxCommand, 2463 mb->mbxCommand,
@@ -2105,13 +2509,25 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
2105 volatile uint32_t word0, ldata; 2509 volatile uint32_t word0, ldata;
2106 void __iomem *to_slim; 2510 void __iomem *to_slim;
2107 2511
2512 if (pmbox->mbox_cmpl && pmbox->mbox_cmpl != lpfc_sli_def_mbox_cmpl &&
2513 pmbox->mbox_cmpl != lpfc_sli_wake_mbox_wait) {
2514 if(!pmbox->vport) {
2515 lpfc_printf_log(phba, KERN_ERR,
2516 LOG_MBOX,
2517 "%d:1806 Mbox x%x failed. No vport\n",
2518 phba->brd_no,
2519 pmbox->mb.mbxCommand);
2520 dump_stack();
2521 return MBXERR_ERROR;
2522 }
2523 }
2524
2108 /* If the PCI channel is in offline state, do not post mbox. */ 2525 /* If the PCI channel is in offline state, do not post mbox. */
2109 if (unlikely(pci_channel_offline(phba->pcidev))) 2526 if (unlikely(pci_channel_offline(phba->pcidev)))
2110 return MBX_NOT_FINISHED; 2527 return MBX_NOT_FINISHED;
2111 2528
2112 spin_lock_irqsave(&phba->hbalock, drvr_flag); 2529 spin_lock_irqsave(&phba->hbalock, drvr_flag);
2113 psli = &phba->sli; 2530 psli = &phba->sli;
2114
2115 mb = &pmbox->mb; 2531 mb = &pmbox->mb;
2116 status = MBX_SUCCESS; 2532 status = MBX_SUCCESS;
2117 2533
@@ -2172,15 +2588,11 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
2172 lpfc_mbox_put(phba, pmbox); 2588 lpfc_mbox_put(phba, pmbox);
2173 2589
2174 /* Mbox cmd issue - BUSY */ 2590 /* Mbox cmd issue - BUSY */
2175 lpfc_printf_log(phba, 2591 lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
2176 KERN_INFO,
2177 LOG_MBOX | LOG_SLI,
2178 "%d:0308 Mbox cmd issue - BUSY Data: x%x x%x x%x x%x\n", 2592 "%d:0308 Mbox cmd issue - BUSY Data: x%x x%x x%x x%x\n",
2179 phba->brd_no, 2593 phba->brd_no,
2180 mb->mbxCommand, 2594 mb->mbxCommand, phba->pport->port_state,
2181 phba->pport->port_state, 2595 psli->sli_flag, flag);
2182 psli->sli_flag,
2183 flag);
2184 2596
2185 psli->slistat.mbox_busy++; 2597 psli->slistat.mbox_busy++;
2186 spin_unlock_irqrestore(&phba->hbalock, drvr_flag); 2598 spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
@@ -2223,15 +2635,11 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
2223 } 2635 }
2224 2636
2225 /* Mailbox cmd <cmd> issue */ 2637 /* Mailbox cmd <cmd> issue */
2226 lpfc_printf_log(phba, 2638 lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
2227 KERN_INFO,
2228 LOG_MBOX | LOG_SLI,
2229 "%d:0309 Mailbox cmd x%x issue Data: x%x x%x x%x\n", 2639 "%d:0309 Mailbox cmd x%x issue Data: x%x x%x x%x\n",
2230 phba->brd_no, 2640 phba->brd_no,
2231 mb->mbxCommand, 2641 mb->mbxCommand, phba->pport->port_state,
2232 phba->pport->port_state, 2642 psli->sli_flag, flag);
2233 psli->sli_flag,
2234 flag);
2235 2643
2236 psli->slistat.mbox_cmd++; 2644 psli->slistat.mbox_cmd++;
2237 evtctr = psli->slistat.mbox_event; 2645 evtctr = psli->slistat.mbox_event;
@@ -2526,7 +2934,7 @@ lpfc_extra_ring_setup( struct lpfc_hba *phba)
2526int 2934int
2527lpfc_sli_setup(struct lpfc_hba *phba) 2935lpfc_sli_setup(struct lpfc_hba *phba)
2528{ 2936{
2529 int i, totiocb = 0; 2937 int i, totiocbsize = 0;
2530 struct lpfc_sli *psli = &phba->sli; 2938 struct lpfc_sli *psli = &phba->sli;
2531 struct lpfc_sli_ring *pring; 2939 struct lpfc_sli_ring *pring;
2532 2940
@@ -2551,9 +2959,15 @@ lpfc_sli_setup(struct lpfc_hba *phba)
2551 pring->numRiocb += SLI2_IOCB_RSP_R1XTRA_ENTRIES; 2959 pring->numRiocb += SLI2_IOCB_RSP_R1XTRA_ENTRIES;
2552 pring->numCiocb += SLI2_IOCB_CMD_R3XTRA_ENTRIES; 2960 pring->numCiocb += SLI2_IOCB_CMD_R3XTRA_ENTRIES;
2553 pring->numRiocb += SLI2_IOCB_RSP_R3XTRA_ENTRIES; 2961 pring->numRiocb += SLI2_IOCB_RSP_R3XTRA_ENTRIES;
2962 pring->sizeCiocb = (phba->sli_rev == 3) ?
2963 SLI3_IOCB_CMD_SIZE :
2964 SLI2_IOCB_CMD_SIZE;
2965 pring->sizeRiocb = (phba->sli_rev == 3) ?
2966 SLI3_IOCB_RSP_SIZE :
2967 SLI2_IOCB_RSP_SIZE;
2554 pring->iotag_ctr = 0; 2968 pring->iotag_ctr = 0;
2555 pring->iotag_max = 2969 pring->iotag_max =
2556 (phba->cfg_hba_queue_depth * 2); 2970 (phba->cfg_hba_queue_depth * 2);
2557 pring->fast_iotag = pring->iotag_max; 2971 pring->fast_iotag = pring->iotag_max;
2558 pring->num_mask = 0; 2972 pring->num_mask = 0;
2559 break; 2973 break;
@@ -2561,6 +2975,12 @@ lpfc_sli_setup(struct lpfc_hba *phba)
2561 /* numCiocb and numRiocb are used in config_port */ 2975 /* numCiocb and numRiocb are used in config_port */
2562 pring->numCiocb = SLI2_IOCB_CMD_R1_ENTRIES; 2976 pring->numCiocb = SLI2_IOCB_CMD_R1_ENTRIES;
2563 pring->numRiocb = SLI2_IOCB_RSP_R1_ENTRIES; 2977 pring->numRiocb = SLI2_IOCB_RSP_R1_ENTRIES;
2978 pring->sizeCiocb = (phba->sli_rev == 3) ?
2979 SLI3_IOCB_CMD_SIZE :
2980 SLI2_IOCB_CMD_SIZE;
2981 pring->sizeRiocb = (phba->sli_rev == 3) ?
2982 SLI3_IOCB_RSP_SIZE :
2983 SLI2_IOCB_RSP_SIZE;
2564 pring->iotag_max = phba->cfg_hba_queue_depth; 2984 pring->iotag_max = phba->cfg_hba_queue_depth;
2565 pring->num_mask = 0; 2985 pring->num_mask = 0;
2566 break; 2986 break;
@@ -2568,6 +2988,12 @@ lpfc_sli_setup(struct lpfc_hba *phba)
2568 /* numCiocb and numRiocb are used in config_port */ 2988 /* numCiocb and numRiocb are used in config_port */
2569 pring->numCiocb = SLI2_IOCB_CMD_R2_ENTRIES; 2989 pring->numCiocb = SLI2_IOCB_CMD_R2_ENTRIES;
2570 pring->numRiocb = SLI2_IOCB_RSP_R2_ENTRIES; 2990 pring->numRiocb = SLI2_IOCB_RSP_R2_ENTRIES;
2991 pring->sizeCiocb = (phba->sli_rev == 3) ?
2992 SLI3_IOCB_CMD_SIZE :
2993 SLI2_IOCB_CMD_SIZE;
2994 pring->sizeRiocb = (phba->sli_rev == 3) ?
2995 SLI3_IOCB_RSP_SIZE :
2996 SLI2_IOCB_RSP_SIZE;
2571 pring->fast_iotag = 0; 2997 pring->fast_iotag = 0;
2572 pring->iotag_ctr = 0; 2998 pring->iotag_ctr = 0;
2573 pring->iotag_max = 4096; 2999 pring->iotag_max = 4096;
@@ -2576,36 +3002,38 @@ lpfc_sli_setup(struct lpfc_hba *phba)
2576 pring->prt[0].rctl = FC_ELS_REQ; 3002 pring->prt[0].rctl = FC_ELS_REQ;
2577 pring->prt[0].type = FC_ELS_DATA; 3003 pring->prt[0].type = FC_ELS_DATA;
2578 pring->prt[0].lpfc_sli_rcv_unsol_event = 3004 pring->prt[0].lpfc_sli_rcv_unsol_event =
2579 lpfc_els_unsol_event; 3005 lpfc_els_unsol_event;
2580 pring->prt[1].profile = 0; /* Mask 1 */ 3006 pring->prt[1].profile = 0; /* Mask 1 */
2581 pring->prt[1].rctl = FC_ELS_RSP; 3007 pring->prt[1].rctl = FC_ELS_RSP;
2582 pring->prt[1].type = FC_ELS_DATA; 3008 pring->prt[1].type = FC_ELS_DATA;
2583 pring->prt[1].lpfc_sli_rcv_unsol_event = 3009 pring->prt[1].lpfc_sli_rcv_unsol_event =
2584 lpfc_els_unsol_event; 3010 lpfc_els_unsol_event;
2585 pring->prt[2].profile = 0; /* Mask 2 */ 3011 pring->prt[2].profile = 0; /* Mask 2 */
2586 /* NameServer Inquiry */ 3012 /* NameServer Inquiry */
2587 pring->prt[2].rctl = FC_UNSOL_CTL; 3013 pring->prt[2].rctl = FC_UNSOL_CTL;
2588 /* NameServer */ 3014 /* NameServer */
2589 pring->prt[2].type = FC_COMMON_TRANSPORT_ULP; 3015 pring->prt[2].type = FC_COMMON_TRANSPORT_ULP;
2590 pring->prt[2].lpfc_sli_rcv_unsol_event = 3016 pring->prt[2].lpfc_sli_rcv_unsol_event =
2591 lpfc_ct_unsol_event; 3017 lpfc_ct_unsol_event;
2592 pring->prt[3].profile = 0; /* Mask 3 */ 3018 pring->prt[3].profile = 0; /* Mask 3 */
2593 /* NameServer response */ 3019 /* NameServer response */
2594 pring->prt[3].rctl = FC_SOL_CTL; 3020 pring->prt[3].rctl = FC_SOL_CTL;
2595 /* NameServer */ 3021 /* NameServer */
2596 pring->prt[3].type = FC_COMMON_TRANSPORT_ULP; 3022 pring->prt[3].type = FC_COMMON_TRANSPORT_ULP;
2597 pring->prt[3].lpfc_sli_rcv_unsol_event = 3023 pring->prt[3].lpfc_sli_rcv_unsol_event =
2598 lpfc_ct_unsol_event; 3024 lpfc_ct_unsol_event;
2599 break; 3025 break;
2600 } 3026 }
2601 totiocb += (pring->numCiocb + pring->numRiocb); 3027 totiocbsize += (pring->numCiocb * pring->sizeCiocb) +
3028 (pring->numRiocb * pring->sizeRiocb);
2602 } 3029 }
2603 if (totiocb > MAX_SLI2_IOCB) { 3030 if (totiocbsize > MAX_SLIM_IOCB_SIZE) {
2604 /* Too many cmd / rsp ring entries in SLI2 SLIM */ 3031 /* Too many cmd / rsp ring entries in SLI2 SLIM */
2605 lpfc_printf_log(phba, KERN_ERR, LOG_INIT, 3032 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
2606 "%d:0462 Too many cmd / rsp ring entries in " 3033 "%d:0462 Too many cmd / rsp ring entries in "
2607 "SLI2 SLIM Data: x%x x%x\n", 3034 "SLI2 SLIM Data: x%x x%lx\n",
2608 phba->brd_no, totiocb, MAX_SLI2_IOCB); 3035 phba->brd_no, totiocbsize,
3036 (unsigned long) MAX_SLIM_IOCB_SIZE);
2609 } 3037 }
2610 if (phba->cfg_multi_ring_support == 2) 3038 if (phba->cfg_multi_ring_support == 2)
2611 lpfc_extra_ring_setup(phba); 3039 lpfc_extra_ring_setup(phba);
@@ -2689,6 +3117,7 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
2689 phba->pport->work_port_events &= ~WORKER_MBOX_TMO; 3117 phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
2690 spin_unlock_irqrestore(&phba->pport->work_port_lock, flags); 3118 spin_unlock_irqrestore(&phba->pport->work_port_lock, flags);
2691 3119
3120 spin_lock_irqsave(&phba->hbalock, flags);
2692 pmb = psli->mbox_active; 3121 pmb = psli->mbox_active;
2693 if (pmb) { 3122 if (pmb) {
2694 psli->mbox_active = NULL; 3123 psli->mbox_active = NULL;
@@ -2708,6 +3137,9 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
2708 } 3137 }
2709 INIT_LIST_HEAD(&psli->mboxq); 3138 INIT_LIST_HEAD(&psli->mboxq);
2710 3139
3140 /* Free all HBQ memory */
3141 lpfc_sli_hbqbuf_free_all(phba);
3142
2711 return 1; 3143 return 1;
2712} 3144}
2713 3145
@@ -3075,11 +3507,9 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
3075 retval = lpfc_sli_issue_iocb(phba, pring, piocb, 0); 3507 retval = lpfc_sli_issue_iocb(phba, pring, piocb, 0);
3076 if (retval == IOCB_SUCCESS) { 3508 if (retval == IOCB_SUCCESS) {
3077 timeout_req = timeout * HZ; 3509 timeout_req = timeout * HZ;
3078 spin_unlock_irq(&phba->hbalock);
3079 timeleft = wait_event_timeout(done_q, 3510 timeleft = wait_event_timeout(done_q,
3080 piocb->iocb_flag & LPFC_IO_WAKE, 3511 piocb->iocb_flag & LPFC_IO_WAKE,
3081 timeout_req); 3512 timeout_req);
3082 spin_lock_irq(&phba->hbalock);
3083 3513
3084 if (piocb->iocb_flag & LPFC_IO_WAKE) { 3514 if (piocb->iocb_flag & LPFC_IO_WAKE) {
3085 lpfc_printf_log(phba, KERN_INFO, LOG_SLI, 3515 lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
@@ -3164,13 +3594,25 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba)
3164{ 3594{
3165 struct lpfc_vport *vport = phba->pport; 3595 struct lpfc_vport *vport = phba->pport;
3166 int i = 0; 3596 int i = 0;
3597 uint32_t ha_copy;
3167 3598
3168 while (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE && !vport->stopped) { 3599 while (phba->sli.sli_flag & LPFC_SLI_MBOX_ACTIVE && !vport->stopped) {
3169 if (i++ > LPFC_MBOX_TMO * 1000) 3600 if (i++ > LPFC_MBOX_TMO * 1000)
3170 return 1; 3601 return 1;
3171 3602
3172 if (lpfc_sli_handle_mb_event(phba) == 0) 3603 /*
3173 i = 0; 3604 * Call lpfc_sli_handle_mb_event only if a mailbox cmd
3605 * did finish. This way we won't get the misleading
3606 * "Stray Mailbox Interrupt" message.
3607 */
3608 spin_lock_irq(&phba->hbalock);
3609 ha_copy = phba->work_ha;
3610 phba->work_ha &= ~HA_MBATT;
3611 spin_unlock_irq(&phba->hbalock);
3612
3613 if (ha_copy & HA_MBATT)
3614 if (lpfc_sli_handle_mb_event(phba) == 0)
3615 i = 0;
3174 3616
3175 msleep(1); 3617 msleep(1);
3176 } 3618 }
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 0e857e51a2c4..190d55a69b2a 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -138,6 +138,8 @@ struct lpfc_sli_ring {
138 uint8_t ringno; /* ring number */ 138 uint8_t ringno; /* ring number */
139 uint16_t numCiocb; /* number of command iocb's per ring */ 139 uint16_t numCiocb; /* number of command iocb's per ring */
140 uint16_t numRiocb; /* number of rsp iocb's per ring */ 140 uint16_t numRiocb; /* number of rsp iocb's per ring */
141 uint16_t sizeCiocb; /* Size of command iocb's in this ring */
142 uint16_t sizeRiocb; /* Size of response iocb's in this ring */
141 143
142 uint32_t fast_iotag; /* max fastlookup based iotag */ 144 uint32_t fast_iotag; /* max fastlookup based iotag */
143 uint32_t iotag_ctr; /* keeps track of the next iotag to use */ 145 uint32_t iotag_ctr; /* keeps track of the next iotag to use */
@@ -168,6 +170,29 @@ struct lpfc_sli_ring {
168 struct lpfc_sli_ring *); 170 struct lpfc_sli_ring *);
169}; 171};
170 172
173/* Structure used for configuring rings to a specific profile or rctl / type */
174struct lpfc_hbq_init {
175 uint32_t rn; /* Receive buffer notification */
176 uint32_t entry_count; /* # of entries in HBQ */
177 uint32_t headerLen; /* 0 if not profile 4 or 5 */
178 uint32_t logEntry; /* Set to 1 if this HBQ used for LogEntry */
179 uint32_t profile; /* Selection profile 0=all, 7=logentry */
180 uint32_t ring_mask; /* Binds HBQ to a ring e.g. Ring0=b0001,
181 * ring2=b0100 */
182 uint32_t hbq_index; /* index of this hbq in ring .HBQs[] */
183
184 uint32_t seqlenoff;
185 uint32_t maxlen;
186 uint32_t seqlenbcnt;
187 uint32_t cmdcodeoff;
188 uint32_t cmdmatch[8];
189 uint32_t mask_count; /* number of mask entries in prt array */
190 struct hbq_mask hbqMasks[6];
191} ;
192
193#define LPFC_MAX_HBQ 16
194
195
171/* Structure used to hold SLI statistical counters and info */ 196/* Structure used to hold SLI statistical counters and info */
172struct lpfc_sli_stat { 197struct lpfc_sli_stat {
173 uint64_t mbox_stat_err; /* Mbox cmds completed status error */ 198 uint64_t mbox_stat_err; /* Mbox cmds completed status error */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 0a7937351448..fd10fa16980e 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
18 * included with this package. * 18 * included with this package. *
19 *******************************************************************/ 19 *******************************************************************/
20 20
21#define LPFC_DRIVER_VERSION "8.1.12_psplit" 21#define LPFC_DRIVER_VERSION "8.1.12_sli3"
22 22
23#define LPFC_DRIVER_NAME "lpfc" 23#define LPFC_DRIVER_NAME "lpfc"
24 24
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 11:05:52 -0500