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-rw-r--r--MAINTAINERS2
-rw-r--r--arch/avr32/kernel/setup.c1
-rw-r--r--arch/avr32/kernel/traps.c4
-rw-r--r--arch/sparc64/defconfig12
-rw-r--r--arch/sparc64/kernel/cpu.c10
-rw-r--r--arch/sparc64/kernel/entry.S30
-rw-r--r--arch/sparc64/kernel/entry.h196
-rw-r--r--arch/sparc64/kernel/iommu.c8
-rw-r--r--arch/sparc64/kernel/irq.c21
-rw-r--r--arch/sparc64/kernel/ptrace.c20
-rw-r--r--arch/sparc64/kernel/setup.c5
-rw-r--r--arch/sparc64/kernel/signal.c3
-rw-r--r--arch/sparc64/kernel/smp.c3
-rw-r--r--arch/sparc64/kernel/stacktrace.c4
-rw-r--r--arch/sparc64/kernel/sys_sparc.c14
-rw-r--r--arch/sparc64/kernel/systbls.h53
-rw-r--r--arch/sparc64/kernel/time.c66
-rw-r--r--arch/sparc64/kernel/traps.c49
-rw-r--r--arch/sparc64/mm/init.c5
-rw-r--r--arch/sparc64/mm/tlb.c3
-rw-r--r--arch/um/drivers/net_kern.c6
-rw-r--r--drivers/acpi/fan.c34
-rw-r--r--drivers/acpi/processor_core.c30
-rw-r--r--drivers/acpi/processor_idle.c7
-rw-r--r--drivers/acpi/sbshc.c1
-rw-r--r--drivers/acpi/scan.c18
-rw-r--r--drivers/acpi/video.c28
-rw-r--r--drivers/cpuidle/cpuidle.c4
-rw-r--r--drivers/cpuidle/sysfs.c10
-rw-r--r--drivers/net/b44.c5
-rw-r--r--drivers/net/bonding/bond_3ad.c4
-rw-r--r--drivers/net/bonding/bond_alb.c6
-rw-r--r--drivers/net/bonding/bond_main.c5
-rw-r--r--drivers/net/bonding/bonding.h4
-rw-r--r--drivers/net/cxgb3/sge.c18
-rw-r--r--drivers/net/dm9000.c10
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/ehea/ehea.h2
-rw-r--r--drivers/net/ehea/ehea_main.c2
-rw-r--r--drivers/net/igb/e1000_82575.h42
-rw-r--r--drivers/net/igb/e1000_hw.h82
-rw-r--r--drivers/net/igb/igb_main.c21
-rw-r--r--drivers/net/ixgb/ixgb_main.c2
-rw-r--r--drivers/net/netxen/netxen_nic.h27
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c8
-rw-r--r--drivers/net/netxen/netxen_nic_hdr.h12
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c2
-rw-r--r--drivers/net/netxen/netxen_nic_init.c201
-rw-r--r--drivers/net/netxen/netxen_nic_isr.c19
-rw-r--r--drivers/net/netxen/netxen_nic_main.c265
-rw-r--r--drivers/net/netxen/netxen_nic_phan_reg.h3
-rw-r--r--drivers/net/phy/marvell.c129
-rw-r--r--drivers/net/s2io.c3
-rw-r--r--drivers/net/skge.c6
-rw-r--r--drivers/net/smc91x.h8
-rw-r--r--drivers/net/tokenring/smctr.c2
-rw-r--r--drivers/net/usb/dm9601.c6
-rw-r--r--drivers/net/usb/rndis_host.c9
-rw-r--r--drivers/net/wireless/arlan-proc.c8
-rw-r--r--drivers/net/wireless/b43/debugfs.c4
-rw-r--r--drivers/net/wireless/b43/dma.c32
-rw-r--r--drivers/net/wireless/b43/main.c2
-rw-r--r--drivers/net/wireless/iwlwifi/Kconfig4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c2
-rw-r--r--drivers/net/wireless/wavelan_cs.h2
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c8
-rw-r--r--include/asm-avr32/byteorder.h6
-rw-r--r--include/asm-sparc64/cpudata.h2
-rw-r--r--include/asm-sparc64/dcu.h41
-rw-r--r--include/asm-sparc64/irq.h1
-rw-r--r--include/asm-sparc64/pgtable.h12
-rw-r--r--include/asm-sparc64/processor.h3
-rw-r--r--include/asm-sparc64/stacktrace.h6
-rw-r--r--include/asm-sparc64/timer.h9
-rw-r--r--include/linux/cpuidle.h4
-rw-r--r--include/net/neighbour.h4
-rw-r--r--include/net/xfrm.h29
-rw-r--r--kernel/futex.c4
-rw-r--r--net/8021q/vlan_dev.c2
-rw-r--r--net/ax25/TODO4
-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/neighbour.c23
-rw-r--r--net/ipv4/icmp.c6
-rw-r--r--net/ipv4/xfrm4_mode_beet.c11
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c2
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv4/xfrm4_state.c2
-rw-r--r--net/ipv6/ndisc.c22
-rw-r--r--net/ipv6/xfrm6_mode_beet.c1
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c2
-rw-r--r--net/ipv6/xfrm6_output.c2
-rw-r--r--net/ipv6/xfrm6_state.c2
-rw-r--r--net/irda/irnet/irnet.h2
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/xfrm/xfrm_input.c22
-rw-r--r--net/xfrm/xfrm_output.c18
-rw-r--r--net/xfrm/xfrm_state.c54
-rw-r--r--net/xfrm/xfrm_user.c7
100 files changed, 1120 insertions, 813 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 2f70e5c10ae4..f1ed75cef6a4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2110,7 +2110,7 @@ M: reinette.chatre@intel.com
2110L: linux-wireless@vger.kernel.org 2110L: linux-wireless@vger.kernel.org
2111L: ipw3945-devel@lists.sourceforge.net 2111L: ipw3945-devel@lists.sourceforge.net
2112W: http://intellinuxwireless.org 2112W: http://intellinuxwireless.org
2113T: git git://intellinuxwireless.org/repos/iwlwifi 2113T: git git://git.kernel.org/pub/scm/linux/kernel/git/rchatre/iwlwifi-2.6.git
2114S: Supported 2114S: Supported
2115 2115
2116IOC3 ETHERNET DRIVER 2116IOC3 ETHERNET DRIVER
diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index e66a07a928cd..2687b730e2d0 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -163,6 +163,7 @@ add_reserved_region(resource_size_t start, resource_size_t end,
163 new->start = start; 163 new->start = start;
164 new->end = end; 164 new->end = end;
165 new->name = name; 165 new->name = name;
166 new->sibling = next;
166 new->flags = IORESOURCE_MEM; 167 new->flags = IORESOURCE_MEM;
167 168
168 *pprev = new; 169 *pprev = new;
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index cf6f686d9b0b..b835c4c01368 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -178,6 +178,7 @@ static int do_cop_absent(u32 insn)
178 return 0; 178 return 0;
179} 179}
180 180
181#ifdef CONFIG_BUG
181int is_valid_bugaddr(unsigned long pc) 182int is_valid_bugaddr(unsigned long pc)
182{ 183{
183 unsigned short opcode; 184 unsigned short opcode;
@@ -189,6 +190,7 @@ int is_valid_bugaddr(unsigned long pc)
189 190
190 return opcode == AVR32_BUG_OPCODE; 191 return opcode == AVR32_BUG_OPCODE;
191} 192}
193#endif
192 194
193asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs) 195asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
194{ 196{
@@ -197,6 +199,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
197 void __user *pc; 199 void __user *pc;
198 long code; 200 long code;
199 201
202#ifdef CONFIG_BUG
200 if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) { 203 if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
201 enum bug_trap_type type; 204 enum bug_trap_type type;
202 205
@@ -211,6 +214,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
211 die("Kernel BUG", regs, SIGKILL); 214 die("Kernel BUG", regs, SIGKILL);
212 } 215 }
213 } 216 }
217#endif
214 218
215 local_irq_enable(); 219 local_irq_enable();
216 220
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 250958d1e3cb..9d4bd2229493 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.25-rc1 3# Linux kernel version: 2.6.25-rc3
4# Sun Feb 17 22:44:12 2008 4# Wed Mar 26 04:33:35 2008
5# 5#
6CONFIG_SPARC=y 6CONFIG_SPARC=y
7CONFIG_SPARC64=y 7CONFIG_SPARC64=y
@@ -55,9 +55,11 @@ CONFIG_POSIX_MQUEUE=y
55# CONFIG_IKCONFIG is not set 55# CONFIG_IKCONFIG is not set
56CONFIG_LOG_BUF_SHIFT=18 56CONFIG_LOG_BUF_SHIFT=18
57# CONFIG_CGROUPS is not set 57# CONFIG_CGROUPS is not set
58CONFIG_GROUP_SCHED=y
58CONFIG_FAIR_GROUP_SCHED=y 59CONFIG_FAIR_GROUP_SCHED=y
59CONFIG_FAIR_USER_SCHED=y 60CONFIG_RT_GROUP_SCHED=y
60# CONFIG_FAIR_CGROUP_SCHED is not set 61CONFIG_USER_SCHED=y
62# CONFIG_CGROUP_SCHED is not set
61CONFIG_SYSFS_DEPRECATED=y 63CONFIG_SYSFS_DEPRECATED=y
62CONFIG_RELAY=y 64CONFIG_RELAY=y
63CONFIG_NAMESPACES=y 65CONFIG_NAMESPACES=y
@@ -482,6 +484,7 @@ CONFIG_SCSI_LOWLEVEL=y
482# CONFIG_SCSI_IPS is not set 484# CONFIG_SCSI_IPS is not set
483# CONFIG_SCSI_INITIO is not set 485# CONFIG_SCSI_INITIO is not set
484# CONFIG_SCSI_INIA100 is not set 486# CONFIG_SCSI_INIA100 is not set
487# CONFIG_SCSI_MVSAS is not set
485# CONFIG_SCSI_STEX is not set 488# CONFIG_SCSI_STEX is not set
486# CONFIG_SCSI_SYM53C8XX_2 is not set 489# CONFIG_SCSI_SYM53C8XX_2 is not set
487# CONFIG_SCSI_QLOGIC_1280 is not set 490# CONFIG_SCSI_QLOGIC_1280 is not set
@@ -810,6 +813,7 @@ CONFIG_HWMON=y
810# CONFIG_SENSORS_ADM1031 is not set 813# CONFIG_SENSORS_ADM1031 is not set
811# CONFIG_SENSORS_ADM9240 is not set 814# CONFIG_SENSORS_ADM9240 is not set
812# CONFIG_SENSORS_ADT7470 is not set 815# CONFIG_SENSORS_ADT7470 is not set
816# CONFIG_SENSORS_ADT7473 is not set
813# CONFIG_SENSORS_ATXP1 is not set 817# CONFIG_SENSORS_ATXP1 is not set
814# CONFIG_SENSORS_DS1621 is not set 818# CONFIG_SENSORS_DS1621 is not set
815# CONFIG_SENSORS_I5K_AMB is not set 819# CONFIG_SENSORS_I5K_AMB is not set
diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c
index dd5d28e3d798..0097c08dc600 100644
--- a/arch/sparc64/kernel/cpu.c
+++ b/arch/sparc64/kernel/cpu.c
@@ -15,6 +15,8 @@
15#include <asm/spitfire.h> 15#include <asm/spitfire.h>
16#include <asm/oplib.h> 16#include <asm/oplib.h>
17 17
18#include "entry.h"
19
18DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 }; 20DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 };
19 21
20struct cpu_iu_info { 22struct cpu_iu_info {
@@ -65,8 +67,6 @@ static struct cpu_iu_info linux_sparc_chips[] = {
65char *sparc_cpu_type; 67char *sparc_cpu_type;
66char *sparc_fpu_type; 68char *sparc_fpu_type;
67 69
68unsigned int fsr_storage;
69
70static void __init sun4v_cpu_probe(void) 70static void __init sun4v_cpu_probe(void)
71{ 71{
72 switch (sun4v_chip_type) { 72 switch (sun4v_chip_type) {
@@ -94,8 +94,10 @@ void __init cpu_probe(void)
94 unsigned long ver, fpu_vers, manuf, impl, fprs; 94 unsigned long ver, fpu_vers, manuf, impl, fprs;
95 int i; 95 int i;
96 96
97 if (tlb_type == hypervisor) 97 if (tlb_type == hypervisor) {
98 return sun4v_cpu_probe(); 98 sun4v_cpu_probe();
99 return;
100 }
99 101
100 fprs = fprs_read(); 102 fprs = fprs_read();
101 fprs_write(FPRS_FEF); 103 fprs_write(FPRS_FEF);
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 6be4d2d2904e..49eca4b1cf25 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -1705,6 +1705,36 @@ __flushw_user:
17052: retl 17052: retl
1706 nop 1706 nop
1707 1707
1708 /* Flush %fp and %i7 to the stack for all register
1709 * windows active inside of the cpu. This allows
1710 * show_stack_trace() to avoid using an expensive
1711 * 'flushw'.
1712 */
1713 .globl stack_trace_flush
1714 .type stack_trace_flush,#function
1715stack_trace_flush:
1716 rdpr %pstate, %o0
1717 wrpr %o0, PSTATE_IE, %pstate
1718
1719 rdpr %cwp, %g1
1720 rdpr %canrestore, %g2
1721 sub %g1, 1, %g3
1722
17231: brz,pn %g2, 2f
1724 sub %g2, 1, %g2
1725 wrpr %g3, %cwp
1726 stx %fp, [%sp + STACK_BIAS + RW_V9_I6]
1727 stx %i7, [%sp + STACK_BIAS + RW_V9_I7]
1728 ba,pt %xcc, 1b
1729 sub %g3, 1, %g3
1730
17312: wrpr %g1, %cwp
1732 wrpr %o0, %pstate
1733
1734 retl
1735 nop
1736 .size stack_trace_flush,.-stack_trace_flush
1737
1708#ifdef CONFIG_SMP 1738#ifdef CONFIG_SMP
1709 .globl hard_smp_processor_id 1739 .globl hard_smp_processor_id
1710hard_smp_processor_id: 1740hard_smp_processor_id:
diff --git a/arch/sparc64/kernel/entry.h b/arch/sparc64/kernel/entry.h
new file mode 100644
index 000000000000..4a91e9c6d31b
--- /dev/null
+++ b/arch/sparc64/kernel/entry.h
@@ -0,0 +1,196 @@
1#ifndef _ENTRY_H
2#define _ENTRY_H
3
4#include <linux/kernel.h>
5#include <linux/types.h>
6#include <linux/init.h>
7
8extern char *sparc_cpu_type;
9extern char *sparc_fpu_type;
10
11extern void __init per_cpu_patch(void);
12extern void __init sun4v_patch(void);
13extern void __init boot_cpu_id_too_large(int cpu);
14extern unsigned int dcache_parity_tl1_occurred;
15extern unsigned int icache_parity_tl1_occurred;
16
17extern asmlinkage void update_perfctrs(void);
18extern asmlinkage void sparc_breakpoint(struct pt_regs *regs);
19extern void timer_interrupt(int irq, struct pt_regs *regs);
20
21extern void do_notify_resume(struct pt_regs *regs,
22 unsigned long orig_i0,
23 int restart_syscall,
24 unsigned long thread_info_flags);
25
26extern asmlinkage void syscall_trace(struct pt_regs *regs,
27 int syscall_exit_p);
28
29extern void bad_trap_tl1(struct pt_regs *regs, long lvl);
30
31extern void do_fpe_common(struct pt_regs *regs);
32extern void do_fpieee(struct pt_regs *regs);
33extern void do_fpother(struct pt_regs *regs);
34extern void do_tof(struct pt_regs *regs);
35extern void do_div0(struct pt_regs *regs);
36extern void do_illegal_instruction(struct pt_regs *regs);
37extern void mem_address_unaligned(struct pt_regs *regs,
38 unsigned long sfar,
39 unsigned long sfsr);
40extern void sun4v_do_mna(struct pt_regs *regs,
41 unsigned long addr,
42 unsigned long type_ctx);
43extern void do_privop(struct pt_regs *regs);
44extern void do_privact(struct pt_regs *regs);
45extern void do_cee(struct pt_regs *regs);
46extern void do_cee_tl1(struct pt_regs *regs);
47extern void do_dae_tl1(struct pt_regs *regs);
48extern void do_iae_tl1(struct pt_regs *regs);
49extern void do_div0_tl1(struct pt_regs *regs);
50extern void do_fpdis_tl1(struct pt_regs *regs);
51extern void do_fpieee_tl1(struct pt_regs *regs);
52extern void do_fpother_tl1(struct pt_regs *regs);
53extern void do_ill_tl1(struct pt_regs *regs);
54extern void do_irq_tl1(struct pt_regs *regs);
55extern void do_lddfmna_tl1(struct pt_regs *regs);
56extern void do_stdfmna_tl1(struct pt_regs *regs);
57extern void do_paw(struct pt_regs *regs);
58extern void do_paw_tl1(struct pt_regs *regs);
59extern void do_vaw(struct pt_regs *regs);
60extern void do_vaw_tl1(struct pt_regs *regs);
61extern void do_tof_tl1(struct pt_regs *regs);
62extern void do_getpsr(struct pt_regs *regs);
63
64extern void spitfire_insn_access_exception(struct pt_regs *regs,
65 unsigned long sfsr,
66 unsigned long sfar);
67extern void spitfire_insn_access_exception_tl1(struct pt_regs *regs,
68 unsigned long sfsr,
69 unsigned long sfar);
70extern void spitfire_data_access_exception(struct pt_regs *regs,
71 unsigned long sfsr,
72 unsigned long sfar);
73extern void spitfire_data_access_exception_tl1(struct pt_regs *regs,
74 unsigned long sfsr,
75 unsigned long sfar);
76extern void spitfire_access_error(struct pt_regs *regs,
77 unsigned long status_encoded,
78 unsigned long afar);
79
80extern void cheetah_fecc_handler(struct pt_regs *regs,
81 unsigned long afsr,
82 unsigned long afar);
83extern void cheetah_cee_handler(struct pt_regs *regs,
84 unsigned long afsr,
85 unsigned long afar);
86extern void cheetah_deferred_handler(struct pt_regs *regs,
87 unsigned long afsr,
88 unsigned long afar);
89extern void cheetah_plus_parity_error(int type, struct pt_regs *regs);
90
91extern void sun4v_insn_access_exception(struct pt_regs *regs,
92 unsigned long addr,
93 unsigned long type_ctx);
94extern void sun4v_insn_access_exception_tl1(struct pt_regs *regs,
95 unsigned long addr,
96 unsigned long type_ctx);
97extern void sun4v_data_access_exception(struct pt_regs *regs,
98 unsigned long addr,
99 unsigned long type_ctx);
100extern void sun4v_data_access_exception_tl1(struct pt_regs *regs,
101 unsigned long addr,
102 unsigned long type_ctx);
103extern void sun4v_resum_error(struct pt_regs *regs,
104 unsigned long offset);
105extern void sun4v_resum_overflow(struct pt_regs *regs);
106extern void sun4v_nonresum_error(struct pt_regs *regs,
107 unsigned long offset);
108extern void sun4v_nonresum_overflow(struct pt_regs *regs);
109
110extern unsigned long sun4v_err_itlb_vaddr;
111extern unsigned long sun4v_err_itlb_ctx;
112extern unsigned long sun4v_err_itlb_pte;
113extern unsigned long sun4v_err_itlb_error;
114
115extern void sun4v_itlb_error_report(struct pt_regs *regs, int tl);
116
117extern unsigned long sun4v_err_dtlb_vaddr;
118extern unsigned long sun4v_err_dtlb_ctx;
119extern unsigned long sun4v_err_dtlb_pte;
120extern unsigned long sun4v_err_dtlb_error;
121
122extern void sun4v_dtlb_error_report(struct pt_regs *regs, int tl);
123extern void hypervisor_tlbop_error(unsigned long err,
124 unsigned long op);
125extern void hypervisor_tlbop_error_xcall(unsigned long err,
126 unsigned long op);
127
128/* WARNING: The error trap handlers in assembly know the precise
129 * layout of the following structure.
130 *
131 * C-level handlers in traps.c use this information to log the
132 * error and then determine how to recover (if possible).
133 */
134struct cheetah_err_info {
135/*0x00*/u64 afsr;
136/*0x08*/u64 afar;
137
138 /* D-cache state */
139/*0x10*/u64 dcache_data[4]; /* The actual data */
140/*0x30*/u64 dcache_index; /* D-cache index */
141/*0x38*/u64 dcache_tag; /* D-cache tag/valid */
142/*0x40*/u64 dcache_utag; /* D-cache microtag */
143/*0x48*/u64 dcache_stag; /* D-cache snooptag */
144
145 /* I-cache state */
146/*0x50*/u64 icache_data[8]; /* The actual insns + predecode */
147/*0x90*/u64 icache_index; /* I-cache index */
148/*0x98*/u64 icache_tag; /* I-cache phys tag */
149/*0xa0*/u64 icache_utag; /* I-cache microtag */
150/*0xa8*/u64 icache_stag; /* I-cache snooptag */
151/*0xb0*/u64 icache_upper; /* I-cache upper-tag */
152/*0xb8*/u64 icache_lower; /* I-cache lower-tag */
153
154 /* E-cache state */
155/*0xc0*/u64 ecache_data[4]; /* 32 bytes from staging registers */
156/*0xe0*/u64 ecache_index; /* E-cache index */
157/*0xe8*/u64 ecache_tag; /* E-cache tag/state */
158
159/*0xf0*/u64 __pad[32 - 30];
160};
161#define CHAFSR_INVALID ((u64)-1L)
162
163/* This is allocated at boot time based upon the largest hardware
164 * cpu ID in the system. We allocate two entries per cpu, one for
165 * TL==0 logging and one for TL >= 1 logging.
166 */
167extern struct cheetah_err_info *cheetah_error_log;
168
169/* UPA nodes send interrupt packet to UltraSparc with first data reg
170 * value low 5 (7 on Starfire) bits holding the IRQ identifier being
171 * delivered. We must translate this into a non-vector IRQ so we can
172 * set the softint on this cpu.
173 *
174 * To make processing these packets efficient and race free we use
175 * an array of irq buckets below. The interrupt vector handler in
176 * entry.S feeds incoming packets into per-cpu pil-indexed lists.
177 *
178 * If you make changes to ino_bucket, please update hand coded assembler
179 * of the vectored interrupt trap handler(s) in entry.S and sun4v_ivec.S
180 */
181struct ino_bucket {
182/*0x00*/unsigned long __irq_chain_pa;
183
184 /* Virtual interrupt number assigned to this INO. */
185/*0x08*/unsigned int __virt_irq;
186/*0x0c*/unsigned int __pad;
187};
188
189extern struct ino_bucket *ivector_table;
190extern unsigned long ivector_table_pa;
191
192extern void handler_irq(int irq, struct pt_regs *regs);
193extern void init_irqwork_curcpu(void);
194extern void __cpuinit sun4v_register_mondo_queues(int this_cpu);
195
196#endif /* _ENTRY_H */
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index fbaab3497bfd..b781d3d54fb8 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -626,7 +626,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
626iommu_map_failed: 626iommu_map_failed:
627 for_each_sg(sglist, s, nelems, i) { 627 for_each_sg(sglist, s, nelems, i) {
628 if (s->dma_length != 0) { 628 if (s->dma_length != 0) {
629 unsigned long vaddr, npages, entry, i; 629 unsigned long vaddr, npages, entry, j;
630 iopte_t *base; 630 iopte_t *base;
631 631
632 vaddr = s->dma_address & IO_PAGE_MASK; 632 vaddr = s->dma_address & IO_PAGE_MASK;
@@ -637,8 +637,8 @@ iommu_map_failed:
637 >> IO_PAGE_SHIFT; 637 >> IO_PAGE_SHIFT;
638 base = iommu->page_table + entry; 638 base = iommu->page_table + entry;
639 639
640 for (i = 0; i < npages; i++) 640 for (j = 0; j < npages; j++)
641 iopte_make_dummy(iommu, base + i); 641 iopte_make_dummy(iommu, base + j);
642 642
643 s->dma_address = DMA_ERROR_CODE; 643 s->dma_address = DMA_ERROR_CODE;
644 s->dma_length = 0; 644 s->dma_length = 0;
@@ -803,7 +803,7 @@ static void dma_4u_sync_sg_for_cpu(struct device *dev,
803 spin_unlock_irqrestore(&iommu->lock, flags); 803 spin_unlock_irqrestore(&iommu->lock, flags);
804} 804}
805 805
806const struct dma_ops sun4u_dma_ops = { 806static const struct dma_ops sun4u_dma_ops = {
807 .alloc_coherent = dma_4u_alloc_coherent, 807 .alloc_coherent = dma_4u_alloc_coherent,
808 .free_coherent = dma_4u_free_coherent, 808 .free_coherent = dma_4u_free_coherent,
809 .map_single = dma_4u_map_single, 809 .map_single = dma_4u_map_single,
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 5ec06c8c7fea..eb88bd6e674e 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -44,27 +44,10 @@
44#include <asm/hypervisor.h> 44#include <asm/hypervisor.h>
45#include <asm/cacheflush.h> 45#include <asm/cacheflush.h>
46 46
47/* UPA nodes send interrupt packet to UltraSparc with first data reg 47#include "entry.h"
48 * value low 5 (7 on Starfire) bits holding the IRQ identifier being
49 * delivered. We must translate this into a non-vector IRQ so we can
50 * set the softint on this cpu.
51 *
52 * To make processing these packets efficient and race free we use
53 * an array of irq buckets below. The interrupt vector handler in
54 * entry.S feeds incoming packets into per-cpu pil-indexed lists.
55 *
56 * If you make changes to ino_bucket, please update hand coded assembler
57 * of the vectored interrupt trap handler(s) in entry.S and sun4v_ivec.S
58 */
59struct ino_bucket {
60/*0x00*/unsigned long __irq_chain_pa;
61
62 /* Virtual interrupt number assigned to this INO. */
63/*0x08*/unsigned int __virt_irq;
64/*0x0c*/unsigned int __pad;
65};
66 48
67#define NUM_IVECS (IMAP_INR + 1) 49#define NUM_IVECS (IMAP_INR + 1)
50
68struct ino_bucket *ivector_table; 51struct ino_bucket *ivector_table;
69unsigned long ivector_table_pa; 52unsigned long ivector_table_pa;
70 53
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 9a1ba1fe859d..aaae865e7932 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -35,6 +35,9 @@
35#include <asm/spitfire.h> 35#include <asm/spitfire.h>
36#include <asm/page.h> 36#include <asm/page.h>
37#include <asm/cpudata.h> 37#include <asm/cpudata.h>
38#include <asm/cacheflush.h>
39
40#include "entry.h"
38 41
39/* #define ALLOW_INIT_TRACING */ 42/* #define ALLOW_INIT_TRACING */
40 43
@@ -67,6 +70,8 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
67 if (tlb_type == hypervisor) 70 if (tlb_type == hypervisor)
68 return; 71 return;
69 72
73 preempt_disable();
74
70#ifdef DCACHE_ALIASING_POSSIBLE 75#ifdef DCACHE_ALIASING_POSSIBLE
71 /* If bit 13 of the kernel address we used to access the 76 /* If bit 13 of the kernel address we used to access the
72 * user page is the same as the virtual address that page 77 * user page is the same as the virtual address that page
@@ -105,6 +110,8 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
105 for (; start < end; start += icache_line_size) 110 for (; start < end; start += icache_line_size)
106 flushi(start); 111 flushi(start);
107 } 112 }
113
114 preempt_enable();
108} 115}
109 116
110enum sparc_regset { 117enum sparc_regset {
@@ -382,6 +389,7 @@ static const struct user_regset_view user_sparc64_view = {
382 .regsets = sparc64_regsets, .n = ARRAY_SIZE(sparc64_regsets) 389 .regsets = sparc64_regsets, .n = ARRAY_SIZE(sparc64_regsets)
383}; 390};
384 391
392#ifdef CONFIG_COMPAT
385static int genregs32_get(struct task_struct *target, 393static int genregs32_get(struct task_struct *target,
386 const struct user_regset *regset, 394 const struct user_regset *regset,
387 unsigned int pos, unsigned int count, 395 unsigned int pos, unsigned int count,
@@ -676,14 +684,18 @@ static const struct user_regset_view user_sparc32_view = {
676 .name = "sparc", .e_machine = EM_SPARC, 684 .name = "sparc", .e_machine = EM_SPARC,
677 .regsets = sparc32_regsets, .n = ARRAY_SIZE(sparc32_regsets) 685 .regsets = sparc32_regsets, .n = ARRAY_SIZE(sparc32_regsets)
678}; 686};
687#endif /* CONFIG_COMPAT */
679 688
680const struct user_regset_view *task_user_regset_view(struct task_struct *task) 689const struct user_regset_view *task_user_regset_view(struct task_struct *task)
681{ 690{
691#ifdef CONFIG_COMPAT
682 if (test_tsk_thread_flag(task, TIF_32BIT)) 692 if (test_tsk_thread_flag(task, TIF_32BIT))
683 return &user_sparc32_view; 693 return &user_sparc32_view;
694#endif
684 return &user_sparc64_view; 695 return &user_sparc64_view;
685} 696}
686 697
698#ifdef CONFIG_COMPAT
687struct compat_fps { 699struct compat_fps {
688 unsigned int regs[32]; 700 unsigned int regs[32];
689 unsigned int fsr; 701 unsigned int fsr;
@@ -798,6 +810,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
798 810
799 return ret; 811 return ret;
800} 812}
813#endif /* CONFIG_COMPAT */
801 814
802struct fps { 815struct fps {
803 unsigned int regs[64]; 816 unsigned int regs[64];
@@ -807,11 +820,14 @@ struct fps {
807long arch_ptrace(struct task_struct *child, long request, long addr, long data) 820long arch_ptrace(struct task_struct *child, long request, long addr, long data)
808{ 821{
809 const struct user_regset_view *view = task_user_regset_view(child); 822 const struct user_regset_view *view = task_user_regset_view(child);
810 struct pt_regs __user *pregs = (struct pt_regs __user *) addr;
811 unsigned long addr2 = task_pt_regs(current)->u_regs[UREG_I4]; 823 unsigned long addr2 = task_pt_regs(current)->u_regs[UREG_I4];
812 struct fps __user *fps = (struct fps __user *) addr; 824 struct pt_regs __user *pregs;
825 struct fps __user *fps;
813 int ret; 826 int ret;
814 827
828 pregs = (struct pt_regs __user *) (unsigned long) addr;
829 fps = (struct fps __user *) (unsigned long) addr;
830
815 switch (request) { 831 switch (request) {
816 case PTRACE_PEEKUSR: 832 case PTRACE_PEEKUSR:
817 ret = (addr != 0) ? -EIO : 0; 833 ret = (addr != 0) ? -EIO : 0;
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index d036dbe72864..6acb4c51cfe4 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -51,6 +51,8 @@
51#include <net/ipconfig.h> 51#include <net/ipconfig.h>
52#endif 52#endif
53 53
54#include "entry.h"
55
54/* Used to synchronize accesses to NatSemi SUPER I/O chip configure 56/* Used to synchronize accesses to NatSemi SUPER I/O chip configure
55 * operations in asm/ns87303.h 57 * operations in asm/ns87303.h
56 */ 58 */
@@ -335,9 +337,6 @@ void __init setup_arch(char **cmdline_p)
335 337
336/* BUFFER is PAGE_SIZE bytes long. */ 338/* BUFFER is PAGE_SIZE bytes long. */
337 339
338extern char *sparc_cpu_type;
339extern char *sparc_fpu_type;
340
341extern void smp_info(struct seq_file *); 340extern void smp_info(struct seq_file *);
342extern void smp_bogo(struct seq_file *); 341extern void smp_bogo(struct seq_file *);
343extern void mmu_info(struct seq_file *); 342extern void mmu_info(struct seq_file *);
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index fb13775b3682..94a9d64208ee 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -32,6 +32,9 @@
32#include <asm/siginfo.h> 32#include <asm/siginfo.h>
33#include <asm/visasm.h> 33#include <asm/visasm.h>
34 34
35#include "entry.h"
36#include "systbls.h"
37
35#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) 38#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
36 39
37/* {set, get}context() needed for 64-bit SparcLinux userland. */ 40/* {set, get}context() needed for 64-bit SparcLinux userland. */
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 5a1126b363a4..59f020d69d4c 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -1,6 +1,6 @@
1/* smp.c: Sparc64 SMP support. 1/* smp.c: Sparc64 SMP support.
2 * 2 *
3 * Copyright (C) 1997, 2007 David S. Miller (davem@davemloft.net) 3 * Copyright (C) 1997, 2007, 2008 David S. Miller (davem@davemloft.net)
4 */ 4 */
5 5
6#include <linux/module.h> 6#include <linux/module.h>
@@ -30,6 +30,7 @@
30#include <asm/cpudata.h> 30#include <asm/cpudata.h>
31#include <asm/hvtramp.h> 31#include <asm/hvtramp.h>
32#include <asm/io.h> 32#include <asm/io.h>
33#include <asm/timer.h>
33 34
34#include <asm/irq.h> 35#include <asm/irq.h>
35#include <asm/irq_regs.h> 36#include <asm/irq_regs.h>
diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c
index 47f92a59be18..84d39e873e88 100644
--- a/arch/sparc64/kernel/stacktrace.c
+++ b/arch/sparc64/kernel/stacktrace.c
@@ -2,13 +2,15 @@
2#include <linux/stacktrace.h> 2#include <linux/stacktrace.h>
3#include <linux/thread_info.h> 3#include <linux/thread_info.h>
4#include <asm/ptrace.h> 4#include <asm/ptrace.h>
5#include <asm/stacktrace.h>
5 6
6void save_stack_trace(struct stack_trace *trace) 7void save_stack_trace(struct stack_trace *trace)
7{ 8{
8 unsigned long ksp, fp, thread_base; 9 unsigned long ksp, fp, thread_base;
9 struct thread_info *tp = task_thread_info(current); 10 struct thread_info *tp = task_thread_info(current);
10 11
11 flushw_all(); 12 stack_trace_flush();
13
12 __asm__ __volatile__( 14 __asm__ __volatile__(
13 "mov %%fp, %0" 15 "mov %%fp, %0"
14 : "=r" (ksp) 16 : "=r" (ksp)
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 134d801579f9..f952745d0f3d 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -1,5 +1,4 @@
1/* $Id: sys_sparc.c,v 1.57 2002/02/09 19:49:30 davem Exp $ 1/* linux/arch/sparc64/kernel/sys_sparc.c
2 * linux/arch/sparc64/kernel/sys_sparc.c
3 * 2 *
4 * This file contains various random system calls that 3 * This file contains various random system calls that
5 * have a non-standard calling sequence on the Linux/sparc 4 * have a non-standard calling sequence on the Linux/sparc
@@ -30,6 +29,9 @@
30#include <asm/perfctr.h> 29#include <asm/perfctr.h>
31#include <asm/unistd.h> 30#include <asm/unistd.h>
32 31
32#include "entry.h"
33#include "systbls.h"
34
33/* #define DEBUG_UNIMP_SYSCALL */ 35/* #define DEBUG_UNIMP_SYSCALL */
34 36
35asmlinkage unsigned long sys_getpagesize(void) 37asmlinkage unsigned long sys_getpagesize(void)
@@ -445,7 +447,8 @@ asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
445 goto out; 447 goto out;
446 case SEMTIMEDOP: 448 case SEMTIMEDOP:
447 err = sys_semtimedop(first, ptr, (unsigned)second, 449 err = sys_semtimedop(first, ptr, (unsigned)second,
448 (const struct timespec __user *) fifth); 450 (const struct timespec __user *)
451 (unsigned long) fifth);
449 goto out; 452 goto out;
450 case SEMGET: 453 case SEMGET:
451 err = sys_semget(first, (int)second, (int)third); 454 err = sys_semget(first, (int)second, (int)third);
@@ -788,7 +791,7 @@ asmlinkage long sys_utrap_install(utrap_entry_t type,
788 } else { 791 } else {
789 if ((utrap_handler_t)current_thread_info()->utraps[type] != new_p && 792 if ((utrap_handler_t)current_thread_info()->utraps[type] != new_p &&
790 current_thread_info()->utraps[0] > 1) { 793 current_thread_info()->utraps[0] > 1) {
791 long *p = current_thread_info()->utraps; 794 unsigned long *p = current_thread_info()->utraps;
792 795
793 current_thread_info()->utraps = 796 current_thread_info()->utraps =
794 kmalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long), 797 kmalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long),
@@ -816,7 +819,8 @@ asmlinkage long sys_utrap_install(utrap_entry_t type,
816 return 0; 819 return 0;
817} 820}
818 821
819long sparc_memory_ordering(unsigned long model, struct pt_regs *regs) 822asmlinkage long sparc_memory_ordering(unsigned long model,
823 struct pt_regs *regs)
820{ 824{
821 if (model >= 3) 825 if (model >= 3)
822 return -EINVAL; 826 return -EINVAL;
diff --git a/arch/sparc64/kernel/systbls.h b/arch/sparc64/kernel/systbls.h
new file mode 100644
index 000000000000..8a0d20a35d0c
--- /dev/null
+++ b/arch/sparc64/kernel/systbls.h
@@ -0,0 +1,53 @@
1#ifndef _SYSTBLS_H
2#define _SYSTBLS_H
3
4#include <linux/kernel.h>
5#include <linux/types.h>
6#include <linux/utsname.h>
7#include <asm/utrap.h>
8#include <asm/signal.h>
9
10extern asmlinkage unsigned long sys_getpagesize(void);
11extern asmlinkage unsigned long sparc_brk(unsigned long brk);
12extern asmlinkage long sparc_pipe(struct pt_regs *regs);
13extern asmlinkage long sys_ipc(unsigned int call, int first,
14 unsigned long second,
15 unsigned long third,
16 void __user *ptr, long fifth);
17extern asmlinkage long sparc64_newuname(struct new_utsname __user *name);
18extern asmlinkage long sparc64_personality(unsigned long personality);
19extern asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
20 unsigned long prot, unsigned long flags,
21 unsigned long fd, unsigned long off);
22extern asmlinkage long sys64_munmap(unsigned long addr, size_t len);
23extern asmlinkage unsigned long sys64_mremap(unsigned long addr,
24 unsigned long old_len,
25 unsigned long new_len,
26 unsigned long flags,
27 unsigned long new_addr);
28extern asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs);
29extern asmlinkage long sys_getdomainname(char __user *name, int len);
30extern asmlinkage long solaris_syscall(struct pt_regs *regs);
31extern asmlinkage long sunos_syscall(struct pt_regs *regs);
32extern asmlinkage long sys_utrap_install(utrap_entry_t type,
33 utrap_handler_t new_p,
34 utrap_handler_t new_d,
35 utrap_handler_t __user *old_p,
36 utrap_handler_t __user *old_d);
37extern asmlinkage long sparc_memory_ordering(unsigned long model,
38 struct pt_regs *regs);
39extern asmlinkage long sys_rt_sigaction(int sig,
40 const struct sigaction __user *act,
41 struct sigaction __user *oact,
42 void __user *restorer,
43 size_t sigsetsize);
44extern asmlinkage long sys_perfctr(int opcode, unsigned long arg0,
45 unsigned long arg1, unsigned long arg2);
46
47extern asmlinkage void sparc64_set_context(struct pt_regs *regs);
48extern asmlinkage void sparc64_get_context(struct pt_regs *regs);
49extern asmlinkage long sys_sigpause(unsigned int set);
50extern asmlinkage long sys_sigsuspend(old_sigset_t set);
51extern void do_rt_sigreturn(struct pt_regs *regs);
52
53#endif /* _SYSTBLS_H */
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index d204f1ab1d4c..e5d238970c7e 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -1,7 +1,6 @@
1/* $Id: time.c,v 1.42 2002/01/23 14:33:55 davem Exp $ 1/* time.c: UltraSparc timer and TOD clock support.
2 * time.c: UltraSparc timer and TOD clock support.
3 * 2 *
4 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) 3 * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net)
5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) 4 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
6 * 5 *
7 * Based largely on code which is: 6 * Based largely on code which is:
@@ -48,6 +47,8 @@
48#include <asm/uaccess.h> 47#include <asm/uaccess.h>
49#include <asm/irq_regs.h> 48#include <asm/irq_regs.h>
50 49
50#include "entry.h"
51
51DEFINE_SPINLOCK(mostek_lock); 52DEFINE_SPINLOCK(mostek_lock);
52DEFINE_SPINLOCK(rtc_lock); 53DEFINE_SPINLOCK(rtc_lock);
53void __iomem *mstk48t02_regs = NULL; 54void __iomem *mstk48t02_regs = NULL;
@@ -508,6 +509,37 @@ static int __init has_low_battery(void)
508 return (data1 == data2); /* Was the write blocked? */ 509 return (data1 == data2); /* Was the write blocked? */
509} 510}
510 511
512static void __init mostek_set_system_time(void __iomem *mregs)
513{
514 unsigned int year, mon, day, hour, min, sec;
515 u8 tmp;
516
517 spin_lock_irq(&mostek_lock);
518
519 /* Traditional Mostek chip. */
520 tmp = mostek_read(mregs + MOSTEK_CREG);
521 tmp |= MSTK_CREG_READ;
522 mostek_write(mregs + MOSTEK_CREG, tmp);
523
524 sec = MSTK_REG_SEC(mregs);
525 min = MSTK_REG_MIN(mregs);
526 hour = MSTK_REG_HOUR(mregs);
527 day = MSTK_REG_DOM(mregs);
528 mon = MSTK_REG_MONTH(mregs);
529 year = MSTK_CVT_YEAR( MSTK_REG_YEAR(mregs) );
530
531 xtime.tv_sec = mktime(year, mon, day, hour, min, sec);
532 xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
533 set_normalized_timespec(&wall_to_monotonic,
534 -xtime.tv_sec, -xtime.tv_nsec);
535
536 tmp = mostek_read(mregs + MOSTEK_CREG);
537 tmp &= ~MSTK_CREG_READ;
538 mostek_write(mregs + MOSTEK_CREG, tmp);
539
540 spin_unlock_irq(&mostek_lock);
541}
542
511/* Probe for the real time clock chip. */ 543/* Probe for the real time clock chip. */
512static void __init set_system_time(void) 544static void __init set_system_time(void)
513{ 545{
@@ -520,7 +552,6 @@ static void __init set_system_time(void)
520 unsigned long dregs = 0UL; 552 unsigned long dregs = 0UL;
521 void __iomem *bregs = 0UL; 553 void __iomem *bregs = 0UL;
522#endif 554#endif
523 u8 tmp;
524 555
525 if (!mregs && !dregs && !bregs) { 556 if (!mregs && !dregs && !bregs) {
526 prom_printf("Something wrong, clock regs not mapped yet.\n"); 557 prom_printf("Something wrong, clock regs not mapped yet.\n");
@@ -528,20 +559,11 @@ static void __init set_system_time(void)
528 } 559 }
529 560
530 if (mregs) { 561 if (mregs) {
531 spin_lock_irq(&mostek_lock); 562 mostek_set_system_time(mregs);
532 563 return;
533 /* Traditional Mostek chip. */ 564 }
534 tmp = mostek_read(mregs + MOSTEK_CREG);
535 tmp |= MSTK_CREG_READ;
536 mostek_write(mregs + MOSTEK_CREG, tmp);
537 565
538 sec = MSTK_REG_SEC(mregs); 566 if (bregs) {
539 min = MSTK_REG_MIN(mregs);
540 hour = MSTK_REG_HOUR(mregs);
541 day = MSTK_REG_DOM(mregs);
542 mon = MSTK_REG_MONTH(mregs);
543 year = MSTK_CVT_YEAR( MSTK_REG_YEAR(mregs) );
544 } else if (bregs) {
545 unsigned char val = readb(bregs + 0x0e); 567 unsigned char val = readb(bregs + 0x0e);
546 unsigned int century; 568 unsigned int century;
547 569
@@ -596,14 +618,6 @@ static void __init set_system_time(void)
596 xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ); 618 xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
597 set_normalized_timespec(&wall_to_monotonic, 619 set_normalized_timespec(&wall_to_monotonic,
598 -xtime.tv_sec, -xtime.tv_nsec); 620 -xtime.tv_sec, -xtime.tv_nsec);
599
600 if (mregs) {
601 tmp = mostek_read(mregs + MOSTEK_CREG);
602 tmp &= ~MSTK_CREG_READ;
603 mostek_write(mregs + MOSTEK_CREG, tmp);
604
605 spin_unlock_irq(&mostek_lock);
606 }
607} 621}
608 622
609/* davem suggests we keep this within the 4M locked kernel image */ 623/* davem suggests we keep this within the 4M locked kernel image */
@@ -1027,7 +1041,7 @@ void __init time_init(void)
1027 setup_clockevent_multiplier(clock); 1041 setup_clockevent_multiplier(clock);
1028 1042
1029 sparc64_clockevent.max_delta_ns = 1043 sparc64_clockevent.max_delta_ns =
1030 clockevent_delta2ns(0x7fffffffffffffff, &sparc64_clockevent); 1044 clockevent_delta2ns(0x7fffffffffffffffUL, &sparc64_clockevent);
1031 sparc64_clockevent.min_delta_ns = 1045 sparc64_clockevent.min_delta_ns =
1032 clockevent_delta2ns(0xF, &sparc64_clockevent); 1046 clockevent_delta2ns(0xF, &sparc64_clockevent);
1033 1047
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 007f5317c0de..96da847023f3 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -42,6 +42,7 @@
42#endif 42#endif
43#include <asm/prom.h> 43#include <asm/prom.h>
44 44
45#include "entry.h"
45 46
46/* When an irrecoverable trap occurs at tl > 0, the trap entry 47/* When an irrecoverable trap occurs at tl > 0, the trap entry
47 * code logs the trap state registers at every level in the trap 48 * code logs the trap state registers at every level in the trap
@@ -77,11 +78,6 @@ static void dump_tl1_traplog(struct tl1_traplog *p)
77 } 78 }
78} 79}
79 80
80void do_call_debug(struct pt_regs *regs)
81{
82 notify_die(DIE_CALL, "debug call", regs, 0, 255, SIGINT);
83}
84
85void bad_trap(struct pt_regs *regs, long lvl) 81void bad_trap(struct pt_regs *regs, long lvl)
86{ 82{
87 char buffer[32]; 83 char buffer[32];
@@ -550,41 +546,6 @@ static unsigned long ecache_flush_physbase;
550static unsigned long ecache_flush_linesize; 546static unsigned long ecache_flush_linesize;
551static unsigned long ecache_flush_size; 547static unsigned long ecache_flush_size;
552 548
553/* WARNING: The error trap handlers in assembly know the precise
554 * layout of the following structure.
555 *
556 * C-level handlers below use this information to log the error
557 * and then determine how to recover (if possible).
558 */
559struct cheetah_err_info {
560/*0x00*/u64 afsr;
561/*0x08*/u64 afar;
562
563 /* D-cache state */
564/*0x10*/u64 dcache_data[4]; /* The actual data */
565/*0x30*/u64 dcache_index; /* D-cache index */
566/*0x38*/u64 dcache_tag; /* D-cache tag/valid */
567/*0x40*/u64 dcache_utag; /* D-cache microtag */
568/*0x48*/u64 dcache_stag; /* D-cache snooptag */
569
570 /* I-cache state */
571/*0x50*/u64 icache_data[8]; /* The actual insns + predecode */
572/*0x90*/u64 icache_index; /* I-cache index */
573/*0x98*/u64 icache_tag; /* I-cache phys tag */
574/*0xa0*/u64 icache_utag; /* I-cache microtag */
575/*0xa8*/u64 icache_stag; /* I-cache snooptag */
576/*0xb0*/u64 icache_upper; /* I-cache upper-tag */
577/*0xb8*/u64 icache_lower; /* I-cache lower-tag */
578
579 /* E-cache state */
580/*0xc0*/u64 ecache_data[4]; /* 32 bytes from staging registers */
581/*0xe0*/u64 ecache_index; /* E-cache index */
582/*0xe8*/u64 ecache_tag; /* E-cache tag/state */
583
584/*0xf0*/u64 __pad[32 - 30];
585};
586#define CHAFSR_INVALID ((u64)-1L)
587
588/* This table is ordered in priority of errors and matches the 549/* This table is ordered in priority of errors and matches the
589 * AFAR overwrite policy as well. 550 * AFAR overwrite policy as well.
590 */ 551 */
@@ -758,10 +719,6 @@ static struct afsr_error_table __jalapeno_error_table[] = {
758static struct afsr_error_table *cheetah_error_table; 719static struct afsr_error_table *cheetah_error_table;
759static unsigned long cheetah_afsr_errors; 720static unsigned long cheetah_afsr_errors;
760 721
761/* This is allocated at boot time based upon the largest hardware
762 * cpu ID in the system. We allocate two entries per cpu, one for
763 * TL==0 logging and one for TL >= 1 logging.
764 */
765struct cheetah_err_info *cheetah_error_log; 722struct cheetah_err_info *cheetah_error_log;
766 723
767static inline struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr) 724static inline struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
@@ -2102,7 +2059,7 @@ void do_div0(struct pt_regs *regs)
2102 force_sig_info(SIGFPE, &info, current); 2059 force_sig_info(SIGFPE, &info, current);
2103} 2060}
2104 2061
2105void instruction_dump (unsigned int *pc) 2062static void instruction_dump(unsigned int *pc)
2106{ 2063{
2107 int i; 2064 int i;
2108 2065
@@ -2115,7 +2072,7 @@ void instruction_dump (unsigned int *pc)
2115 printk("\n"); 2072 printk("\n");
2116} 2073}
2117 2074
2118static void user_instruction_dump (unsigned int __user *pc) 2075static void user_instruction_dump(unsigned int __user *pc)
2119{ 2076{
2120 int i; 2077 int i;
2121 unsigned int buf[9]; 2078 unsigned int buf[9];
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 466fd6cffac9..f37078d96407 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -46,6 +46,7 @@
46#include <asm/prom.h> 46#include <asm/prom.h>
47#include <asm/sstate.h> 47#include <asm/sstate.h>
48#include <asm/mdesc.h> 48#include <asm/mdesc.h>
49#include <asm/cpudata.h>
49 50
50#define MAX_PHYS_ADDRESS (1UL << 42UL) 51#define MAX_PHYS_ADDRESS (1UL << 42UL)
51#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) 52#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
@@ -1273,10 +1274,6 @@ void __cpuinit sun4v_ktsb_register(void)
1273 1274
1274/* paging_init() sets up the page tables */ 1275/* paging_init() sets up the page tables */
1275 1276
1276extern void cheetah_ecache_flush_init(void);
1277extern void sun4v_patch_tlb_handlers(void);
1278
1279extern void cpu_probe(void);
1280extern void central_probe(void); 1277extern void central_probe(void);
1281 1278
1282static unsigned long last_valid_pfn; 1279static unsigned long last_valid_pfn;
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index 3f10fc921b00..a0f000b293de 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -23,10 +23,11 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers) = { 0, };
23 23
24void flush_tlb_pending(void) 24void flush_tlb_pending(void)
25{ 25{
26 struct mmu_gather *mp = &__get_cpu_var(mmu_gathers); 26 struct mmu_gather *mp;
27 27
28 preempt_disable(); 28 preempt_disable();
29 29
30 mp = &__get_cpu_var(mmu_gathers);
30 if (mp->tlb_nr) { 31 if (mp->tlb_nr) {
31 flush_tsb_user(mp); 32 flush_tsb_user(mp);
32 33
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 1e8f41a99511..1d43bdfc20c4 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -256,11 +256,7 @@ static struct net_device_stats *uml_net_get_stats(struct net_device *dev)
256 256
257static void uml_net_set_multicast_list(struct net_device *dev) 257static void uml_net_set_multicast_list(struct net_device *dev)
258{ 258{
259 if (dev->flags & IFF_PROMISC) 259 return;
260 return;
261 else if (dev->mc_count)
262 dev->flags |= IFF_ALLMULTI;
263 else dev->flags &= ~IFF_ALLMULTI;
264} 260}
265 261
266static void uml_net_tx_timeout(struct net_device *dev) 262static void uml_net_tx_timeout(struct net_device *dev)
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index c8e3cba423ef..4d535c50d821 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -260,24 +260,22 @@ static int acpi_fan_add(struct acpi_device *device)
260 result = PTR_ERR(cdev); 260 result = PTR_ERR(cdev);
261 goto end; 261 goto end;
262 } 262 }
263 if (cdev) { 263 printk(KERN_INFO PREFIX
264 printk(KERN_INFO PREFIX 264 "%s is registered as cooling_device%d\n",
265 "%s is registered as cooling_device%d\n", 265 device->dev.bus_id, cdev->id);
266 device->dev.bus_id, cdev->id); 266
267 267 acpi_driver_data(device) = cdev;
268 acpi_driver_data(device) = cdev; 268 result = sysfs_create_link(&device->dev.kobj,
269 result = sysfs_create_link(&device->dev.kobj, 269 &cdev->device.kobj,
270 &cdev->device.kobj, 270 "thermal_cooling");
271 "thermal_cooling"); 271 if (result)
272 if (result) 272 return result;
273 return result; 273
274 274 result = sysfs_create_link(&cdev->device.kobj,
275 result = sysfs_create_link(&cdev->device.kobj, 275 &device->dev.kobj,
276 &device->dev.kobj, 276 "device");
277 "device"); 277 if (result)
278 if (result) 278 return result;
279 return result;
280 }
281 279
282 result = acpi_fan_add_fs(device); 280 result = acpi_fan_add_fs(device);
283 if (result) 281 if (result)
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 36a68fa114e3..3a136f6c66a3 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -674,22 +674,20 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
674 result = PTR_ERR(pr->cdev); 674 result = PTR_ERR(pr->cdev);
675 goto end; 675 goto end;
676 } 676 }
677 if (pr->cdev) { 677 printk(KERN_INFO PREFIX
678 printk(KERN_INFO PREFIX 678 "%s is registered as cooling_device%d\n",
679 "%s is registered as cooling_device%d\n", 679 device->dev.bus_id, pr->cdev->id);
680 device->dev.bus_id, pr->cdev->id); 680
681 681 result = sysfs_create_link(&device->dev.kobj,
682 result = sysfs_create_link(&device->dev.kobj, 682 &pr->cdev->device.kobj,
683 &pr->cdev->device.kobj, 683 "thermal_cooling");
684 "thermal_cooling"); 684 if (result)
685 if (result) 685 return result;
686 return result; 686 result = sysfs_create_link(&pr->cdev->device.kobj,
687 result = sysfs_create_link(&pr->cdev->device.kobj, 687 &device->dev.kobj,
688 &device->dev.kobj, 688 "device");
689 "device"); 689 if (result)
690 if (result) 690 return result;
691 return result;
692 }
693 691
694 if (pr->flags.throttling) { 692 if (pr->flags.throttling) {
695 printk(KERN_INFO PREFIX "%s [%s] (supports", 693 printk(KERN_INFO PREFIX "%s [%s] (supports",
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e8e2d8869236..788da9781f80 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1487,7 +1487,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
1487 return 0; 1487 return 0;
1488 } 1488 }
1489 1489
1490 acpi_unlazy_tlb(smp_processor_id());
1491 /* 1490 /*
1492 * Must be done before busmaster disable as we might need to 1491 * Must be done before busmaster disable as we might need to
1493 * access HPET ! 1492 * access HPET !
@@ -1577,6 +1576,8 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
1577 return 0; 1576 return 0;
1578 } 1577 }
1579 1578
1579 acpi_unlazy_tlb(smp_processor_id());
1580
1580 /* Tell the scheduler that we are going deep-idle: */ 1581 /* Tell the scheduler that we are going deep-idle: */
1581 sched_clock_idle_sleep_event(); 1582 sched_clock_idle_sleep_event();
1582 /* 1583 /*
@@ -1692,7 +1693,9 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
1692 switch (cx->type) { 1693 switch (cx->type) {
1693 case ACPI_STATE_C1: 1694 case ACPI_STATE_C1:
1694 state->flags |= CPUIDLE_FLAG_SHALLOW; 1695 state->flags |= CPUIDLE_FLAG_SHALLOW;
1695 state->flags |= CPUIDLE_FLAG_TIME_VALID; 1696 if (cx->entry_method == ACPI_CSTATE_FFH)
1697 state->flags |= CPUIDLE_FLAG_TIME_VALID;
1698
1696 state->enter = acpi_idle_enter_c1; 1699 state->enter = acpi_idle_enter_c1;
1697 dev->safe_state = state; 1700 dev->safe_state = state;
1698 break; 1701 break;
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index a2cf3008ce6c..bcf2c70fca87 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -130,7 +130,6 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
130 goto end; 130 goto end;
131 } 131 }
132 smb_hc_write(hc, ACPI_SMB_COMMAND, command); 132 smb_hc_write(hc, ACPI_SMB_COMMAND, command);
133 smb_hc_write(hc, ACPI_SMB_COMMAND, command);
134 if (!(protocol & 0x01)) { 133 if (!(protocol & 0x01)) {
135 smb_hc_write(hc, ACPI_SMB_BLOCK_COUNT, length); 134 smb_hc_write(hc, ACPI_SMB_BLOCK_COUNT, length);
136 for (i = 0; i < length; ++i) 135 for (i = 0; i < length; ++i)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 57570ac47803..e6ce262b5d44 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -39,20 +39,26 @@ static int create_modalias(struct acpi_device *acpi_dev, char *modalias,
39 int size) 39 int size)
40{ 40{
41 int len; 41 int len;
42 int count;
42 43
43 if (!acpi_dev->flags.hardware_id) 44 if (!acpi_dev->flags.hardware_id && !acpi_dev->flags.compatible_ids)
44 return -ENODEV; 45 return -ENODEV;
45 46
46 len = snprintf(modalias, size, "acpi:%s:", 47 len = snprintf(modalias, size, "acpi:");
47 acpi_dev->pnp.hardware_id);
48 if (len < 0 || len >= size)
49 return -EINVAL;
50 size -= len; 48 size -= len;
51 49
50 if (acpi_dev->flags.hardware_id) {
51 count = snprintf(&modalias[len], size, "%s:",
52 acpi_dev->pnp.hardware_id);
53 if (count < 0 || count >= size)
54 return -EINVAL;
55 len += count;
56 size -= count;
57 }
58
52 if (acpi_dev->flags.compatible_ids) { 59 if (acpi_dev->flags.compatible_ids) {
53 struct acpi_compatible_id_list *cid_list; 60 struct acpi_compatible_id_list *cid_list;
54 int i; 61 int i;
55 int count;
56 62
57 cid_list = acpi_dev->pnp.cid_list; 63 cid_list = acpi_dev->pnp.cid_list;
58 for (i = 0; i < cid_list->count; i++) { 64 for (i = 0; i < cid_list->count; i++) {
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 12fb44f16766..fe09b57de617 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -734,21 +734,19 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
734 if (IS_ERR(device->cdev)) 734 if (IS_ERR(device->cdev))
735 return; 735 return;
736 736
737 if (device->cdev) { 737 printk(KERN_INFO PREFIX
738 printk(KERN_INFO PREFIX 738 "%s is registered as cooling_device%d\n",
739 "%s is registered as cooling_device%d\n", 739 device->dev->dev.bus_id, device->cdev->id);
740 device->dev->dev.bus_id, device->cdev->id); 740 result = sysfs_create_link(&device->dev->dev.kobj,
741 result = sysfs_create_link(&device->dev->dev.kobj, 741 &device->cdev->device.kobj,
742 &device->cdev->device.kobj, 742 "thermal_cooling");
743 "thermal_cooling"); 743 if (result)
744 if (result) 744 printk(KERN_ERR PREFIX "Create sysfs link\n");
745 printk(KERN_ERR PREFIX "Create sysfs link\n"); 745 result = sysfs_create_link(&device->cdev->device.kobj,
746 result = sysfs_create_link(&device->cdev->device.kobj, 746 &device->dev->dev.kobj,
747 &device->dev->dev.kobj, 747 "device");
748 "device"); 748 if (result)
749 if (result) 749 printk(KERN_ERR PREFIX "Create sysfs link\n");
750 printk(KERN_ERR PREFIX "Create sysfs link\n");
751 }
752 } 750 }
753 if (device->cap._DCS && device->cap._DSS){ 751 if (device->cap._DCS && device->cap._DSS){
754 static int count = 0; 752 static int count = 0;
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index d73663a52324..fc555a90bb21 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -67,7 +67,7 @@ static void cpuidle_idle_call(void)
67 /* enter the state and update stats */ 67 /* enter the state and update stats */
68 dev->last_residency = target_state->enter(dev, target_state); 68 dev->last_residency = target_state->enter(dev, target_state);
69 dev->last_state = target_state; 69 dev->last_state = target_state;
70 target_state->time += dev->last_residency; 70 target_state->time += (unsigned long long)dev->last_residency;
71 target_state->usage++; 71 target_state->usage++;
72 72
73 /* give the governor an opportunity to reflect on the outcome */ 73 /* give the governor an opportunity to reflect on the outcome */
@@ -224,7 +224,7 @@ static void poll_idle_init(struct cpuidle_device *dev)
224 state->exit_latency = 0; 224 state->exit_latency = 0;
225 state->target_residency = 0; 225 state->target_residency = 0;
226 state->power_usage = -1; 226 state->power_usage = -1;
227 state->flags = CPUIDLE_FLAG_POLL | CPUIDLE_FLAG_TIME_VALID; 227 state->flags = CPUIDLE_FLAG_POLL;
228 state->enter = poll_idle; 228 state->enter = poll_idle;
229} 229}
230#else 230#else
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 69102ca05685..e949618b9be0 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -218,6 +218,12 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
218 return sprintf(buf, "%u\n", state->_name);\ 218 return sprintf(buf, "%u\n", state->_name);\
219} 219}
220 220
221#define define_show_state_ull_function(_name) \
222static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
223{ \
224 return sprintf(buf, "%llu\n", state->_name);\
225}
226
221#define define_show_state_str_function(_name) \ 227#define define_show_state_str_function(_name) \
222static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \ 228static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
223{ \ 229{ \
@@ -228,8 +234,8 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
228 234
229define_show_state_function(exit_latency) 235define_show_state_function(exit_latency)
230define_show_state_function(power_usage) 236define_show_state_function(power_usage)
231define_show_state_function(usage) 237define_show_state_ull_function(usage)
232define_show_state_function(time) 238define_show_state_ull_function(time)
233define_show_state_str_function(name) 239define_show_state_str_function(name)
234define_show_state_str_function(desc) 240define_show_state_str_function(desc)
235 241
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index ea2a2b548e3c..25f1337cd02c 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -2082,6 +2082,11 @@ static int __devinit b44_get_invariants(struct b44 *bp)
2082 addr = sdev->bus->sprom.et0mac; 2082 addr = sdev->bus->sprom.et0mac;
2083 bp->phy_addr = sdev->bus->sprom.et0phyaddr; 2083 bp->phy_addr = sdev->bus->sprom.et0phyaddr;
2084 } 2084 }
2085 /* Some ROMs have buggy PHY addresses with the high
2086 * bits set (sign extension?). Truncate them to a
2087 * valid PHY address. */
2088 bp->phy_addr &= 0x1F;
2089
2085 memcpy(bp->dev->dev_addr, addr, 6); 2090 memcpy(bp->dev->dev_addr, addr, 6);
2086 2091
2087 if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ 2092 if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index cb3c6faa7888..d16e0e1d2b30 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -310,7 +310,7 @@ static inline int __check_agg_selection_timer(struct port *port)
310 */ 310 */
311static inline void __get_rx_machine_lock(struct port *port) 311static inline void __get_rx_machine_lock(struct port *port)
312{ 312{
313 spin_lock(&(SLAVE_AD_INFO(port->slave).rx_machine_lock)); 313 spin_lock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock));
314} 314}
315 315
316/** 316/**
@@ -320,7 +320,7 @@ static inline void __get_rx_machine_lock(struct port *port)
320 */ 320 */
321static inline void __release_rx_machine_lock(struct port *port) 321static inline void __release_rx_machine_lock(struct port *port)
322{ 322{
323 spin_unlock(&(SLAVE_AD_INFO(port->slave).rx_machine_lock)); 323 spin_unlock_bh(&(SLAVE_AD_INFO(port->slave).rx_machine_lock));
324} 324}
325 325
326/** 326/**
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index b57bc9467dbe..3f58c3d0b710 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -678,12 +678,8 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
678 } 678 }
679 679
680 if (!list_empty(&bond->vlan_list)) { 680 if (!list_empty(&bond->vlan_list)) {
681 unsigned short vlan_id; 681 if (!vlan_get_tag(skb, &client_info->vlan_id))
682 int res = vlan_get_tag(skb, &vlan_id);
683 if (!res) {
684 client_info->tag = 1; 682 client_info->tag = 1;
685 client_info->vlan_id = vlan_id;
686 }
687 } 683 }
688 684
689 if (!client_info->assigned) { 685 if (!client_info->assigned) {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 0942d82f7cbf..0f0675319e9c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -383,7 +383,7 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
383 */ 383 */
384int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev) 384int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev)
385{ 385{
386 unsigned short vlan_id; 386 unsigned short uninitialized_var(vlan_id);
387 387
388 if (!list_empty(&bond->vlan_list) && 388 if (!list_empty(&bond->vlan_list) &&
389 !(slave_dev->features & NETIF_F_HW_VLAN_TX) && 389 !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
@@ -4528,8 +4528,7 @@ static void bond_free_all(void)
4528 netif_tx_unlock_bh(bond_dev); 4528 netif_tx_unlock_bh(bond_dev);
4529 /* Release the bonded slaves */ 4529 /* Release the bonded slaves */
4530 bond_release_all(bond_dev); 4530 bond_release_all(bond_dev);
4531 bond_deinit(bond_dev); 4531 bond_destroy(bond);
4532 unregister_netdevice(bond_dev);
4533 } 4532 }
4534 4533
4535#ifdef CONFIG_PROC_FS 4534#ifdef CONFIG_PROC_FS
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 67ccad69d445..a3c74e20aa53 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -22,8 +22,8 @@
22#include "bond_3ad.h" 22#include "bond_3ad.h"
23#include "bond_alb.h" 23#include "bond_alb.h"
24 24
25#define DRV_VERSION "3.2.4" 25#define DRV_VERSION "3.2.5"
26#define DRV_RELDATE "January 28, 2008" 26#define DRV_RELDATE "March 21, 2008"
27#define DRV_NAME "bonding" 27#define DRV_NAME "bonding"
28#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" 28#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
29 29
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index db586870c5f4..98a6bbd11d4c 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -557,9 +557,9 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
557 557
558 for (i = 0; i < SGE_RXQ_PER_SET; ++i) 558 for (i = 0; i < SGE_RXQ_PER_SET; ++i)
559 if (q->fl[i].desc) { 559 if (q->fl[i].desc) {
560 spin_lock(&adapter->sge.reg_lock); 560 spin_lock_irq(&adapter->sge.reg_lock);
561 t3_sge_disable_fl(adapter, q->fl[i].cntxt_id); 561 t3_sge_disable_fl(adapter, q->fl[i].cntxt_id);
562 spin_unlock(&adapter->sge.reg_lock); 562 spin_unlock_irq(&adapter->sge.reg_lock);
563 free_rx_bufs(pdev, &q->fl[i]); 563 free_rx_bufs(pdev, &q->fl[i]);
564 kfree(q->fl[i].sdesc); 564 kfree(q->fl[i].sdesc);
565 dma_free_coherent(&pdev->dev, 565 dma_free_coherent(&pdev->dev,
@@ -570,9 +570,9 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
570 570
571 for (i = 0; i < SGE_TXQ_PER_SET; ++i) 571 for (i = 0; i < SGE_TXQ_PER_SET; ++i)
572 if (q->txq[i].desc) { 572 if (q->txq[i].desc) {
573 spin_lock(&adapter->sge.reg_lock); 573 spin_lock_irq(&adapter->sge.reg_lock);
574 t3_sge_enable_ecntxt(adapter, q->txq[i].cntxt_id, 0); 574 t3_sge_enable_ecntxt(adapter, q->txq[i].cntxt_id, 0);
575 spin_unlock(&adapter->sge.reg_lock); 575 spin_unlock_irq(&adapter->sge.reg_lock);
576 if (q->txq[i].sdesc) { 576 if (q->txq[i].sdesc) {
577 free_tx_desc(adapter, &q->txq[i], 577 free_tx_desc(adapter, &q->txq[i],
578 q->txq[i].in_use); 578 q->txq[i].in_use);
@@ -586,9 +586,9 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
586 } 586 }
587 587
588 if (q->rspq.desc) { 588 if (q->rspq.desc) {
589 spin_lock(&adapter->sge.reg_lock); 589 spin_lock_irq(&adapter->sge.reg_lock);
590 t3_sge_disable_rspcntxt(adapter, q->rspq.cntxt_id); 590 t3_sge_disable_rspcntxt(adapter, q->rspq.cntxt_id);
591 spin_unlock(&adapter->sge.reg_lock); 591 spin_unlock_irq(&adapter->sge.reg_lock);
592 dma_free_coherent(&pdev->dev, 592 dma_free_coherent(&pdev->dev,
593 q->rspq.size * sizeof(struct rsp_desc), 593 q->rspq.size * sizeof(struct rsp_desc),
594 q->rspq.desc, q->rspq.phys_addr); 594 q->rspq.desc, q->rspq.phys_addr);
@@ -2667,7 +2667,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
2667 (16 * 1024) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) : 2667 (16 * 1024) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) :
2668 MAX_FRAME_SIZE + 2 + sizeof(struct cpl_rx_pkt); 2668 MAX_FRAME_SIZE + 2 + sizeof(struct cpl_rx_pkt);
2669 2669
2670 spin_lock(&adapter->sge.reg_lock); 2670 spin_lock_irq(&adapter->sge.reg_lock);
2671 2671
2672 /* FL threshold comparison uses < */ 2672 /* FL threshold comparison uses < */
2673 ret = t3_sge_init_rspcntxt(adapter, q->rspq.cntxt_id, irq_vec_idx, 2673 ret = t3_sge_init_rspcntxt(adapter, q->rspq.cntxt_id, irq_vec_idx,
@@ -2711,7 +2711,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
2711 goto err_unlock; 2711 goto err_unlock;
2712 } 2712 }
2713 2713
2714 spin_unlock(&adapter->sge.reg_lock); 2714 spin_unlock_irq(&adapter->sge.reg_lock);
2715 2715
2716 q->adap = adapter; 2716 q->adap = adapter;
2717 q->netdev = dev; 2717 q->netdev = dev;
@@ -2728,7 +2728,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
2728 return 0; 2728 return 0;
2729 2729
2730 err_unlock: 2730 err_unlock:
2731 spin_unlock(&adapter->sge.reg_lock); 2731 spin_unlock_irq(&adapter->sge.reg_lock);
2732 err: 2732 err:
2733 t3_free_qset(adapter, q); 2733 t3_free_qset(adapter, q);
2734 return ret; 2734 return ret;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 1fe305ca2cf0..b09a53de1c53 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -798,8 +798,6 @@ dm9000_init_dm9000(struct net_device *dev)
798 /* Set address filter table */ 798 /* Set address filter table */
799 dm9000_hash_table(dev); 799 dm9000_hash_table(dev);
800 800
801 /* Activate DM9000 */
802 iow(db, DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN);
803 /* Enable TX/RX interrupt mask */ 801 /* Enable TX/RX interrupt mask */
804 iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM); 802 iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM);
805 803
@@ -1197,6 +1195,7 @@ dm9000_hash_table(struct net_device *dev)
1197 int i, oft; 1195 int i, oft;
1198 u32 hash_val; 1196 u32 hash_val;
1199 u16 hash_table[4]; 1197 u16 hash_table[4];
1198 u8 rcr = RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN;
1200 unsigned long flags; 1199 unsigned long flags;
1201 1200
1202 dm9000_dbg(db, 1, "entering %s\n", __func__); 1201 dm9000_dbg(db, 1, "entering %s\n", __func__);
@@ -1213,6 +1212,12 @@ dm9000_hash_table(struct net_device *dev)
1213 /* broadcast address */ 1212 /* broadcast address */
1214 hash_table[3] = 0x8000; 1213 hash_table[3] = 0x8000;
1215 1214
1215 if (dev->flags & IFF_PROMISC)
1216 rcr |= RCR_PRMSC;
1217
1218 if (dev->flags & IFF_ALLMULTI)
1219 rcr |= RCR_ALL;
1220
1216 /* the multicast address in Hash Table : 64 bits */ 1221 /* the multicast address in Hash Table : 64 bits */
1217 for (i = 0; i < mc_cnt; i++, mcptr = mcptr->next) { 1222 for (i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
1218 hash_val = ether_crc_le(6, mcptr->dmi_addr) & 0x3f; 1223 hash_val = ether_crc_le(6, mcptr->dmi_addr) & 0x3f;
@@ -1225,6 +1230,7 @@ dm9000_hash_table(struct net_device *dev)
1225 iow(db, oft++, hash_table[i] >> 8); 1230 iow(db, oft++, hash_table[i] >> 8);
1226 } 1231 }
1227 1232
1233 iow(db, DM9000_RCR, rcr);
1228 spin_unlock_irqrestore(&db->lock, flags); 1234 spin_unlock_irqrestore(&db->lock, flags);
1229} 1235}
1230 1236
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index cdf3090a1885..2d139ec79777 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -960,7 +960,7 @@ static void e100_get_defaults(struct nic *nic)
960 960
961 /* Template for a freshly allocated RFD */ 961 /* Template for a freshly allocated RFD */
962 nic->blank_rfd.command = 0; 962 nic->blank_rfd.command = 0;
963 nic->blank_rfd.rbd = 0xFFFFFFFF; 963 nic->blank_rfd.rbd = cpu_to_le32(0xFFFFFFFF);
964 nic->blank_rfd.size = cpu_to_le16(VLAN_ETH_FRAME_LEN); 964 nic->blank_rfd.size = cpu_to_le16(VLAN_ETH_FRAME_LEN);
965 965
966 /* MII setup */ 966 /* MII setup */
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 7c4ead35cfa2..93b7fb246960 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
40#include <asm/io.h> 40#include <asm/io.h>
41 41
42#define DRV_NAME "ehea" 42#define DRV_NAME "ehea"
43#define DRV_VERSION "EHEA_0087" 43#define DRV_VERSION "EHEA_0089"
44 44
45/* eHEA capability flags */ 45/* eHEA capability flags */
46#define DLPAR_PORT_ADD_REM 1 46#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 21af674b764e..07c742dd3f09 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3108,7 +3108,7 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
3108 dev->vlan_rx_add_vid = ehea_vlan_rx_add_vid; 3108 dev->vlan_rx_add_vid = ehea_vlan_rx_add_vid;
3109 dev->vlan_rx_kill_vid = ehea_vlan_rx_kill_vid; 3109 dev->vlan_rx_kill_vid = ehea_vlan_rx_kill_vid;
3110 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO 3110 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO
3111 | NETIF_F_HIGHDMA | NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_TX 3111 | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX
3112 | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER 3112 | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER
3113 | NETIF_F_LLTX; 3113 | NETIF_F_LLTX;
3114 dev->tx_timeout = &ehea_tx_watchdog; 3114 dev->tx_timeout = &ehea_tx_watchdog;
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index 6604d96bd567..76ea846663db 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -61,28 +61,28 @@
61/* Receive Descriptor - Advanced */ 61/* Receive Descriptor - Advanced */
62union e1000_adv_rx_desc { 62union e1000_adv_rx_desc {
63 struct { 63 struct {
64 u64 pkt_addr; /* Packet buffer address */ 64 __le64 pkt_addr; /* Packet buffer address */
65 u64 hdr_addr; /* Header buffer address */ 65 __le64 hdr_addr; /* Header buffer address */
66 } read; 66 } read;
67 struct { 67 struct {
68 struct { 68 struct {
69 struct { 69 struct {
70 u16 pkt_info; /* RSS type, Packet type */ 70 __le16 pkt_info; /* RSS type, Packet type */
71 u16 hdr_info; /* Split Header, 71 __le16 hdr_info; /* Split Header,
72 * header buffer length */ 72 * header buffer length */
73 } lo_dword; 73 } lo_dword;
74 union { 74 union {
75 u32 rss; /* RSS Hash */ 75 __le32 rss; /* RSS Hash */
76 struct { 76 struct {
77 u16 ip_id; /* IP id */ 77 __le16 ip_id; /* IP id */
78 u16 csum; /* Packet Checksum */ 78 __le16 csum; /* Packet Checksum */
79 } csum_ip; 79 } csum_ip;
80 } hi_dword; 80 } hi_dword;
81 } lower; 81 } lower;
82 struct { 82 struct {
83 u32 status_error; /* ext status/error */ 83 __le32 status_error; /* ext status/error */
84 u16 length; /* Packet length */ 84 __le16 length; /* Packet length */
85 u16 vlan; /* VLAN tag */ 85 __le16 vlan; /* VLAN tag */
86 } upper; 86 } upper;
87 } wb; /* writeback */ 87 } wb; /* writeback */
88}; 88};
@@ -97,14 +97,14 @@ union e1000_adv_rx_desc {
97/* Transmit Descriptor - Advanced */ 97/* Transmit Descriptor - Advanced */
98union e1000_adv_tx_desc { 98union e1000_adv_tx_desc {
99 struct { 99 struct {
100 u64 buffer_addr; /* Address of descriptor's data buf */ 100 __le64 buffer_addr; /* Address of descriptor's data buf */
101 u32 cmd_type_len; 101 __le32 cmd_type_len;
102 u32 olinfo_status; 102 __le32 olinfo_status;
103 } read; 103 } read;
104 struct { 104 struct {
105 u64 rsvd; /* Reserved */ 105 __le64 rsvd; /* Reserved */
106 u32 nxtseq_seed; 106 __le32 nxtseq_seed;
107 u32 status; 107 __le32 status;
108 } wb; 108 } wb;
109}; 109};
110 110
@@ -119,10 +119,10 @@ union e1000_adv_tx_desc {
119 119
120/* Context descriptors */ 120/* Context descriptors */
121struct e1000_adv_tx_context_desc { 121struct e1000_adv_tx_context_desc {
122 u32 vlan_macip_lens; 122 __le32 vlan_macip_lens;
123 u32 seqnum_seed; 123 __le32 seqnum_seed;
124 u32 type_tucmd_mlhl; 124 __le32 type_tucmd_mlhl;
125 u32 mss_l4len_idx; 125 __le32 mss_l4len_idx;
126}; 126};
127 127
128#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ 128#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 161fb68764af..7b2c70a3b8cc 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -143,35 +143,35 @@ enum e1000_fc_type {
143 143
144/* Receive Descriptor */ 144/* Receive Descriptor */
145struct e1000_rx_desc { 145struct e1000_rx_desc {
146 u64 buffer_addr; /* Address of the descriptor's data buffer */ 146 __le64 buffer_addr; /* Address of the descriptor's data buffer */
147 u16 length; /* Length of data DMAed into data buffer */ 147 __le16 length; /* Length of data DMAed into data buffer */
148 u16 csum; /* Packet checksum */ 148 __le16 csum; /* Packet checksum */
149 u8 status; /* Descriptor status */ 149 u8 status; /* Descriptor status */
150 u8 errors; /* Descriptor Errors */ 150 u8 errors; /* Descriptor Errors */
151 u16 special; 151 __le16 special;
152}; 152};
153 153
154/* Receive Descriptor - Extended */ 154/* Receive Descriptor - Extended */
155union e1000_rx_desc_extended { 155union e1000_rx_desc_extended {
156 struct { 156 struct {
157 u64 buffer_addr; 157 __le64 buffer_addr;
158 u64 reserved; 158 __le64 reserved;
159 } read; 159 } read;
160 struct { 160 struct {
161 struct { 161 struct {
162 u32 mrq; /* Multiple Rx Queues */ 162 __le32 mrq; /* Multiple Rx Queues */
163 union { 163 union {
164 u32 rss; /* RSS Hash */ 164 __le32 rss; /* RSS Hash */
165 struct { 165 struct {
166 u16 ip_id; /* IP id */ 166 __le16 ip_id; /* IP id */
167 u16 csum; /* Packet Checksum */ 167 __le16 csum; /* Packet Checksum */
168 } csum_ip; 168 } csum_ip;
169 } hi_dword; 169 } hi_dword;
170 } lower; 170 } lower;
171 struct { 171 struct {
172 u32 status_error; /* ext status/error */ 172 __le32 status_error; /* ext status/error */
173 u16 length; 173 __le16 length;
174 u16 vlan; /* VLAN tag */ 174 __le16 vlan; /* VLAN tag */
175 } upper; 175 } upper;
176 } wb; /* writeback */ 176 } wb; /* writeback */
177}; 177};
@@ -181,49 +181,49 @@ union e1000_rx_desc_extended {
181union e1000_rx_desc_packet_split { 181union e1000_rx_desc_packet_split {
182 struct { 182 struct {
183 /* one buffer for protocol header(s), three data buffers */ 183 /* one buffer for protocol header(s), three data buffers */
184 u64 buffer_addr[MAX_PS_BUFFERS]; 184 __le64 buffer_addr[MAX_PS_BUFFERS];
185 } read; 185 } read;
186 struct { 186 struct {
187 struct { 187 struct {
188 u32 mrq; /* Multiple Rx Queues */ 188 __le32 mrq; /* Multiple Rx Queues */
189 union { 189 union {
190 u32 rss; /* RSS Hash */ 190 __le32 rss; /* RSS Hash */
191 struct { 191 struct {
192 u16 ip_id; /* IP id */ 192 __le16 ip_id; /* IP id */
193 u16 csum; /* Packet Checksum */ 193 __le16 csum; /* Packet Checksum */
194 } csum_ip; 194 } csum_ip;
195 } hi_dword; 195 } hi_dword;
196 } lower; 196 } lower;
197 struct { 197 struct {
198 u32 status_error; /* ext status/error */ 198 __le32 status_error; /* ext status/error */
199 u16 length0; /* length of buffer 0 */ 199 __le16 length0; /* length of buffer 0 */
200 u16 vlan; /* VLAN tag */ 200 __le16 vlan; /* VLAN tag */
201 } middle; 201 } middle;
202 struct { 202 struct {
203 u16 header_status; 203 __le16 header_status;
204 u16 length[3]; /* length of buffers 1-3 */ 204 __le16 length[3]; /* length of buffers 1-3 */
205 } upper; 205 } upper;
206 u64 reserved; 206 __le64 reserved;
207 } wb; /* writeback */ 207 } wb; /* writeback */
208}; 208};
209 209
210/* Transmit Descriptor */ 210/* Transmit Descriptor */
211struct e1000_tx_desc { 211struct e1000_tx_desc {
212 u64 buffer_addr; /* Address of the descriptor's data buffer */ 212 __le64 buffer_addr; /* Address of the descriptor's data buffer */
213 union { 213 union {
214 u32 data; 214 __le32 data;
215 struct { 215 struct {
216 u16 length; /* Data buffer length */ 216 __le16 length; /* Data buffer length */
217 u8 cso; /* Checksum offset */ 217 u8 cso; /* Checksum offset */
218 u8 cmd; /* Descriptor control */ 218 u8 cmd; /* Descriptor control */
219 } flags; 219 } flags;
220 } lower; 220 } lower;
221 union { 221 union {
222 u32 data; 222 __le32 data;
223 struct { 223 struct {
224 u8 status; /* Descriptor status */ 224 u8 status; /* Descriptor status */
225 u8 css; /* Checksum start */ 225 u8 css; /* Checksum start */
226 u16 special; 226 __le16 special;
227 } fields; 227 } fields;
228 } upper; 228 } upper;
229}; 229};
@@ -231,49 +231,49 @@ struct e1000_tx_desc {
231/* Offload Context Descriptor */ 231/* Offload Context Descriptor */
232struct e1000_context_desc { 232struct e1000_context_desc {
233 union { 233 union {
234 u32 ip_config; 234 __le32 ip_config;
235 struct { 235 struct {
236 u8 ipcss; /* IP checksum start */ 236 u8 ipcss; /* IP checksum start */
237 u8 ipcso; /* IP checksum offset */ 237 u8 ipcso; /* IP checksum offset */
238 u16 ipcse; /* IP checksum end */ 238 __le16 ipcse; /* IP checksum end */
239 } ip_fields; 239 } ip_fields;
240 } lower_setup; 240 } lower_setup;
241 union { 241 union {
242 u32 tcp_config; 242 __le32 tcp_config;
243 struct { 243 struct {
244 u8 tucss; /* TCP checksum start */ 244 u8 tucss; /* TCP checksum start */
245 u8 tucso; /* TCP checksum offset */ 245 u8 tucso; /* TCP checksum offset */
246 u16 tucse; /* TCP checksum end */ 246 __le16 tucse; /* TCP checksum end */
247 } tcp_fields; 247 } tcp_fields;
248 } upper_setup; 248 } upper_setup;
249 u32 cmd_and_length; 249 __le32 cmd_and_length;
250 union { 250 union {
251 u32 data; 251 __le32 data;
252 struct { 252 struct {
253 u8 status; /* Descriptor status */ 253 u8 status; /* Descriptor status */
254 u8 hdr_len; /* Header length */ 254 u8 hdr_len; /* Header length */
255 u16 mss; /* Maximum segment size */ 255 __le16 mss; /* Maximum segment size */
256 } fields; 256 } fields;
257 } tcp_seg_setup; 257 } tcp_seg_setup;
258}; 258};
259 259
260/* Offload data descriptor */ 260/* Offload data descriptor */
261struct e1000_data_desc { 261struct e1000_data_desc {
262 u64 buffer_addr; /* Address of the descriptor's buffer address */ 262 __le64 buffer_addr; /* Address of the descriptor's buffer address */
263 union { 263 union {
264 u32 data; 264 __le32 data;
265 struct { 265 struct {
266 u16 length; /* Data buffer length */ 266 __le16 length; /* Data buffer length */
267 u8 typ_len_ext; 267 u8 typ_len_ext;
268 u8 cmd; 268 u8 cmd;
269 } flags; 269 } flags;
270 } lower; 270 } lower;
271 union { 271 union {
272 u32 data; 272 __le32 data;
273 struct { 273 struct {
274 u8 status; /* Descriptor status */ 274 u8 status; /* Descriptor status */
275 u8 popts; /* Packet Options */ 275 u8 popts; /* Packet Options */
276 u16 special; 276 __le16 special;
277 } fields; 277 } fields;
278 } upper; 278 } upper;
279}; 279};
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 928ce8287e69..aaee02e9e3f0 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3254,6 +3254,13 @@ quit_polling:
3254 3254
3255 return 1; 3255 return 1;
3256} 3256}
3257
3258static inline u32 get_head(struct igb_ring *tx_ring)
3259{
3260 void *end = (struct e1000_tx_desc *)tx_ring->desc + tx_ring->count;
3261 return le32_to_cpu(*(volatile __le32 *)end);
3262}
3263
3257/** 3264/**
3258 * igb_clean_tx_irq - Reclaim resources after transmit completes 3265 * igb_clean_tx_irq - Reclaim resources after transmit completes
3259 * @adapter: board private structure 3266 * @adapter: board private structure
@@ -3275,9 +3282,7 @@ static bool igb_clean_tx_irq(struct igb_adapter *adapter,
3275 unsigned int total_bytes = 0, total_packets = 0; 3282 unsigned int total_bytes = 0, total_packets = 0;
3276 3283
3277 rmb(); 3284 rmb();
3278 head = *(volatile u32 *)((struct e1000_tx_desc *)tx_ring->desc 3285 head = get_head(tx_ring);
3279 + tx_ring->count);
3280 head = le32_to_cpu(head);
3281 i = tx_ring->next_to_clean; 3286 i = tx_ring->next_to_clean;
3282 while (1) { 3287 while (1) {
3283 while (i != head) { 3288 while (i != head) {
@@ -3312,9 +3317,7 @@ static bool igb_clean_tx_irq(struct igb_adapter *adapter,
3312 } 3317 }
3313 oldhead = head; 3318 oldhead = head;
3314 rmb(); 3319 rmb();
3315 head = *(volatile u32 *)((struct e1000_tx_desc *)tx_ring->desc 3320 head = get_head(tx_ring);
3316 + tx_ring->count);
3317 head = le32_to_cpu(head);
3318 if (head == oldhead) 3321 if (head == oldhead)
3319 goto done_cleaning; 3322 goto done_cleaning;
3320 } /* while (1) */ 3323 } /* while (1) */
@@ -3388,7 +3391,7 @@ done_cleaning:
3388 * @vlan: descriptor vlan field as written by hardware (no le/be conversion) 3391 * @vlan: descriptor vlan field as written by hardware (no le/be conversion)
3389 * @skb: pointer to sk_buff to be indicated to stack 3392 * @skb: pointer to sk_buff to be indicated to stack
3390 **/ 3393 **/
3391static void igb_receive_skb(struct igb_adapter *adapter, u8 status, u16 vlan, 3394static void igb_receive_skb(struct igb_adapter *adapter, u8 status, __le16 vlan,
3392 struct sk_buff *skb) 3395 struct sk_buff *skb)
3393{ 3396{
3394 if (adapter->vlgrp && (status & E1000_RXD_STAT_VP)) 3397 if (adapter->vlgrp && (status & E1000_RXD_STAT_VP))
@@ -3452,8 +3455,8 @@ static bool igb_clean_rx_irq_adv(struct igb_adapter *adapter,
3452 * that case, it fills the header buffer and spills the rest 3455 * that case, it fills the header buffer and spills the rest
3453 * into the page. 3456 * into the page.
3454 */ 3457 */
3455 hlen = le16_to_cpu((rx_desc->wb.lower.lo_dword.hdr_info & 3458 hlen = (le16_to_cpu(rx_desc->wb.lower.lo_dword.hdr_info) &
3456 E1000_RXDADV_HDRBUFLEN_MASK) >> E1000_RXDADV_HDRBUFLEN_SHIFT); 3459 E1000_RXDADV_HDRBUFLEN_MASK) >> E1000_RXDADV_HDRBUFLEN_SHIFT;
3457 if (hlen > adapter->rx_ps_hdr_size) 3460 if (hlen > adapter->rx_ps_hdr_size)
3458 hlen = adapter->rx_ps_hdr_size; 3461 hlen = adapter->rx_ps_hdr_size;
3459 3462
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 269e6f805f47..6738b4d097fe 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -2088,14 +2088,12 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter)
2088 struct ixgb_buffer *buffer_info; 2088 struct ixgb_buffer *buffer_info;
2089 struct sk_buff *skb; 2089 struct sk_buff *skb;
2090 unsigned int i; 2090 unsigned int i;
2091 int num_group_tail_writes;
2092 long cleancount; 2091 long cleancount;
2093 2092
2094 i = rx_ring->next_to_use; 2093 i = rx_ring->next_to_use;
2095 buffer_info = &rx_ring->buffer_info[i]; 2094 buffer_info = &rx_ring->buffer_info[i];
2096 cleancount = IXGB_DESC_UNUSED(rx_ring); 2095 cleancount = IXGB_DESC_UNUSED(rx_ring);
2097 2096
2098 num_group_tail_writes = IXGB_RX_BUFFER_WRITE;
2099 2097
2100 /* leave three descriptors unused */ 2098 /* leave three descriptors unused */
2101 while(--cleancount > 2) { 2099 while(--cleancount > 2) {
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 2bc5eaae141f..7f20a03623a0 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -85,7 +85,7 @@
85 (sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count) 85 (sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count)
86#define RCV_BUFFSIZE \ 86#define RCV_BUFFSIZE \
87 (sizeof(struct netxen_rx_buffer) * rcv_desc->max_rx_desc_count) 87 (sizeof(struct netxen_rx_buffer) * rcv_desc->max_rx_desc_count)
88#define find_diff_among(a,b,range) ((a)<=(b)?((b)-(a)):((b)+(range)-(a))) 88#define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a)))
89 89
90#define NETXEN_NETDEV_STATUS 0x1 90#define NETXEN_NETDEV_STATUS 0x1
91#define NETXEN_RCV_PRODUCER_OFFSET 0 91#define NETXEN_RCV_PRODUCER_OFFSET 0
@@ -204,7 +204,7 @@ enum {
204 ? RCV_DESC_LRO : \ 204 ? RCV_DESC_LRO : \
205 (RCV_DESC_NORMAL))) 205 (RCV_DESC_NORMAL)))
206 206
207#define MAX_CMD_DESCRIPTORS 1024 207#define MAX_CMD_DESCRIPTORS 4096
208#define MAX_RCV_DESCRIPTORS 16384 208#define MAX_RCV_DESCRIPTORS 16384
209#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4) 209#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4)
210#define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4) 210#define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4)
@@ -818,15 +818,8 @@ struct netxen_adapter_stats {
818 u64 badskblen; 818 u64 badskblen;
819 u64 nocmddescriptor; 819 u64 nocmddescriptor;
820 u64 polled; 820 u64 polled;
821 u64 uphappy; 821 u64 rxdropped;
822 u64 updropped;
823 u64 uplcong;
824 u64 uphcong;
825 u64 upmcong;
826 u64 updunno;
827 u64 skbfreed;
828 u64 txdropped; 822 u64 txdropped;
829 u64 txnullskb;
830 u64 csummed; 823 u64 csummed;
831 u64 no_rcv; 824 u64 no_rcv;
832 u64 rxbytes; 825 u64 rxbytes;
@@ -842,7 +835,6 @@ struct netxen_rcv_desc_ctx {
842 u32 flags; 835 u32 flags;
843 u32 producer; 836 u32 producer;
844 u32 rcv_pending; /* Num of bufs posted in phantom */ 837 u32 rcv_pending; /* Num of bufs posted in phantom */
845 u32 rcv_free; /* Num of bufs in free list */
846 dma_addr_t phys_addr; 838 dma_addr_t phys_addr;
847 struct pci_dev *phys_pdev; 839 struct pci_dev *phys_pdev;
848 struct rcv_desc *desc_head; /* address of rx ring in Phantom */ 840 struct rcv_desc *desc_head; /* address of rx ring in Phantom */
@@ -889,8 +881,6 @@ struct netxen_adapter {
889 int mtu; 881 int mtu;
890 int portnum; 882 int portnum;
891 883
892 spinlock_t tx_lock;
893 spinlock_t lock;
894 struct work_struct watchdog_task; 884 struct work_struct watchdog_task;
895 struct timer_list watchdog_timer; 885 struct timer_list watchdog_timer;
896 struct work_struct tx_timeout_task; 886 struct work_struct tx_timeout_task;
@@ -899,16 +889,12 @@ struct netxen_adapter {
899 889
900 u32 cmd_producer; 890 u32 cmd_producer;
901 __le32 *cmd_consumer; 891 __le32 *cmd_consumer;
902
903 u32 last_cmd_consumer; 892 u32 last_cmd_consumer;
893
904 u32 max_tx_desc_count; 894 u32 max_tx_desc_count;
905 u32 max_rx_desc_count; 895 u32 max_rx_desc_count;
906 u32 max_jumbo_rx_desc_count; 896 u32 max_jumbo_rx_desc_count;
907 u32 max_lro_rx_desc_count; 897 u32 max_lro_rx_desc_count;
908 /* Num of instances active on cmd buffer ring */
909 u32 proc_cmd_buf_counter;
910
911 u32 num_threads, total_threads; /*Use to keep track of xmit threads */
912 898
913 u32 flags; 899 u32 flags;
914 u32 irq; 900 u32 irq;
@@ -942,6 +928,7 @@ struct netxen_adapter {
942 struct pci_dev *ctx_desc_pdev; 928 struct pci_dev *ctx_desc_pdev;
943 dma_addr_t ctx_desc_phys_addr; 929 dma_addr_t ctx_desc_phys_addr;
944 int intr_scheme; 930 int intr_scheme;
931 int msi_mode;
945 int (*enable_phy_interrupts) (struct netxen_adapter *); 932 int (*enable_phy_interrupts) (struct netxen_adapter *);
946 int (*disable_phy_interrupts) (struct netxen_adapter *); 933 int (*disable_phy_interrupts) (struct netxen_adapter *);
947 void (*handle_phy_intr) (struct netxen_adapter *); 934 void (*handle_phy_intr) (struct netxen_adapter *);
@@ -1075,12 +1062,10 @@ void netxen_tso_check(struct netxen_adapter *adapter,
1075 struct cmd_desc_type0 *desc, struct sk_buff *skb); 1062 struct cmd_desc_type0 *desc, struct sk_buff *skb);
1076int netxen_nic_hw_resources(struct netxen_adapter *adapter); 1063int netxen_nic_hw_resources(struct netxen_adapter *adapter);
1077void netxen_nic_clear_stats(struct netxen_adapter *adapter); 1064void netxen_nic_clear_stats(struct netxen_adapter *adapter);
1078int netxen_nic_rx_has_work(struct netxen_adapter *adapter);
1079int netxen_nic_tx_has_work(struct netxen_adapter *adapter);
1080void netxen_watchdog_task(struct work_struct *work); 1065void netxen_watchdog_task(struct work_struct *work);
1081void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, 1066void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
1082 u32 ringid); 1067 u32 ringid);
1083int netxen_process_cmd_ring(unsigned long data); 1068int netxen_process_cmd_ring(struct netxen_adapter *adapter);
1084u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max); 1069u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
1085void netxen_nic_set_multi(struct net_device *netdev); 1070void netxen_nic_set_multi(struct net_device *netdev);
1086int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu); 1071int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 7a876f4b8db2..6e98d830eefb 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -64,15 +64,7 @@ static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
64 {"bad_skb_len", NETXEN_NIC_STAT(stats.badskblen)}, 64 {"bad_skb_len", NETXEN_NIC_STAT(stats.badskblen)},
65 {"no_cmd_desc", NETXEN_NIC_STAT(stats.nocmddescriptor)}, 65 {"no_cmd_desc", NETXEN_NIC_STAT(stats.nocmddescriptor)},
66 {"polled", NETXEN_NIC_STAT(stats.polled)}, 66 {"polled", NETXEN_NIC_STAT(stats.polled)},
67 {"uphappy", NETXEN_NIC_STAT(stats.uphappy)},
68 {"updropped", NETXEN_NIC_STAT(stats.updropped)},
69 {"uplcong", NETXEN_NIC_STAT(stats.uplcong)},
70 {"uphcong", NETXEN_NIC_STAT(stats.uphcong)},
71 {"upmcong", NETXEN_NIC_STAT(stats.upmcong)},
72 {"updunno", NETXEN_NIC_STAT(stats.updunno)},
73 {"skb_freed", NETXEN_NIC_STAT(stats.skbfreed)},
74 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)}, 67 {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
75 {"tx_null_skb", NETXEN_NIC_STAT(stats.txnullskb)},
76 {"csummed", NETXEN_NIC_STAT(stats.csummed)}, 68 {"csummed", NETXEN_NIC_STAT(stats.csummed)},
77 {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)}, 69 {"no_rcv", NETXEN_NIC_STAT(stats.no_rcv)},
78 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)}, 70 {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index d72f8f8fcb50..160f605e58db 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -456,6 +456,12 @@ enum {
456#define ISR_INT_MASK_SLOW (NETXEN_PCIX_PS_REG(PCIX_INT_MASK)) 456#define ISR_INT_MASK_SLOW (NETXEN_PCIX_PS_REG(PCIX_INT_MASK))
457#define ISR_INT_TARGET_STATUS (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS)) 457#define ISR_INT_TARGET_STATUS (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS))
458#define ISR_INT_TARGET_MASK (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK)) 458#define ISR_INT_TARGET_MASK (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK))
459#define ISR_INT_TARGET_STATUS_F1 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F1))
460#define ISR_INT_TARGET_MASK_F1 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F1))
461#define ISR_INT_TARGET_STATUS_F2 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F2))
462#define ISR_INT_TARGET_MASK_F2 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F2))
463#define ISR_INT_TARGET_STATUS_F3 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F3))
464#define ISR_INT_TARGET_MASK_F3 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F3))
459 465
460#define NETXEN_PCI_MAPSIZE 128 466#define NETXEN_PCI_MAPSIZE 128
461#define NETXEN_PCI_DDR_NET (0x00000000UL) 467#define NETXEN_PCI_DDR_NET (0x00000000UL)
@@ -662,6 +668,12 @@ enum {
662 668
663#define PCIX_TARGET_STATUS (0x10118) 669#define PCIX_TARGET_STATUS (0x10118)
664#define PCIX_TARGET_MASK (0x10128) 670#define PCIX_TARGET_MASK (0x10128)
671#define PCIX_TARGET_STATUS_F1 (0x10160)
672#define PCIX_TARGET_MASK_F1 (0x10170)
673#define PCIX_TARGET_STATUS_F2 (0x10164)
674#define PCIX_TARGET_MASK_F2 (0x10174)
675#define PCIX_TARGET_STATUS_F3 (0x10168)
676#define PCIX_TARGET_MASK_F3 (0x10178)
665 677
666#define PCIX_MSI_F0 (0x13000) 678#define PCIX_MSI_F0 (0x13000)
667#define PCIX_MSI_F1 (0x13004) 679#define PCIX_MSI_F1 (0x13004)
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 01355701bf8e..05748ca6f216 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -398,6 +398,8 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
398 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW)); 398 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
399 printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name, 399 printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
400 adapter->intr_scheme); 400 adapter->intr_scheme);
401 adapter->msi_mode = readl(
402 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW));
401 DPRINTK(INFO, "Receive Peg ready too. starting stuff\n"); 403 DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
402 404
403 addr = netxen_alloc(adapter->ahw.pdev, 405 addr = netxen_alloc(adapter->ahw.pdev,
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 9e38bcb3fba9..45fa33e0cb90 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -145,6 +145,8 @@ int netxen_init_firmware(struct netxen_adapter *adapter)
145 /* Window 1 call */ 145 /* Window 1 call */
146 writel(INTR_SCHEME_PERPORT, 146 writel(INTR_SCHEME_PERPORT,
147 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_HOST)); 147 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_HOST));
148 writel(MSI_MODE_MULTIFUNC,
149 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_HOST));
148 writel(MPORT_MULTI_FUNCTION_MODE, 150 writel(MPORT_MULTI_FUNCTION_MODE,
149 NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE)); 151 NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE));
150 writel(PHAN_INITIALIZE_ACK, 152 writel(PHAN_INITIALIZE_ACK,
@@ -183,7 +185,6 @@ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter)
183 for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) { 185 for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) {
184 struct netxen_rx_buffer *rx_buf; 186 struct netxen_rx_buffer *rx_buf;
185 rcv_desc = &adapter->recv_ctx[ctxid].rcv_desc[ring]; 187 rcv_desc = &adapter->recv_ctx[ctxid].rcv_desc[ring];
186 rcv_desc->rcv_free = rcv_desc->max_rx_desc_count;
187 rcv_desc->begin_alloc = 0; 188 rcv_desc->begin_alloc = 0;
188 rx_buf = rcv_desc->rx_buf_arr; 189 rx_buf = rcv_desc->rx_buf_arr;
189 num_rx_bufs = rcv_desc->max_rx_desc_count; 190 num_rx_bufs = rcv_desc->max_rx_desc_count;
@@ -974,28 +975,6 @@ int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
974 return 0; 975 return 0;
975} 976}
976 977
977int netxen_nic_rx_has_work(struct netxen_adapter *adapter)
978{
979 int ctx;
980
981 for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
982 struct netxen_recv_context *recv_ctx =
983 &(adapter->recv_ctx[ctx]);
984 u32 consumer;
985 struct status_desc *desc_head;
986 struct status_desc *desc;
987
988 consumer = recv_ctx->status_rx_consumer;
989 desc_head = recv_ctx->rcv_status_desc_head;
990 desc = &desc_head[consumer];
991
992 if (netxen_get_sts_owner(desc) & STATUS_OWNER_HOST)
993 return 1;
994 }
995
996 return 0;
997}
998
999static int netxen_nic_check_temp(struct netxen_adapter *adapter) 978static int netxen_nic_check_temp(struct netxen_adapter *adapter)
1000{ 979{
1001 struct net_device *netdev = adapter->netdev; 980 struct net_device *netdev = adapter->netdev;
@@ -1038,7 +1017,6 @@ static int netxen_nic_check_temp(struct netxen_adapter *adapter)
1038 1017
1039void netxen_watchdog_task(struct work_struct *work) 1018void netxen_watchdog_task(struct work_struct *work)
1040{ 1019{
1041 struct net_device *netdev;
1042 struct netxen_adapter *adapter = 1020 struct netxen_adapter *adapter =
1043 container_of(work, struct netxen_adapter, watchdog_task); 1021 container_of(work, struct netxen_adapter, watchdog_task);
1044 1022
@@ -1048,20 +1026,6 @@ void netxen_watchdog_task(struct work_struct *work)
1048 if (adapter->handle_phy_intr) 1026 if (adapter->handle_phy_intr)
1049 adapter->handle_phy_intr(adapter); 1027 adapter->handle_phy_intr(adapter);
1050 1028
1051 netdev = adapter->netdev;
1052 if ((netif_running(netdev)) && !netif_carrier_ok(netdev) &&
1053 netxen_nic_link_ok(adapter) ) {
1054 printk(KERN_INFO "%s %s (port %d), Link is up\n",
1055 netxen_nic_driver_name, netdev->name, adapter->portnum);
1056 netif_carrier_on(netdev);
1057 netif_wake_queue(netdev);
1058 } else if(!(netif_running(netdev)) && netif_carrier_ok(netdev)) {
1059 printk(KERN_ERR "%s %s Link is Down\n",
1060 netxen_nic_driver_name, netdev->name);
1061 netif_carrier_off(netdev);
1062 netif_stop_queue(netdev);
1063 }
1064
1065 mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); 1029 mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
1066} 1030}
1067 1031
@@ -1125,7 +1089,7 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
1125 skb = (struct sk_buff *)buffer->skb; 1089 skb = (struct sk_buff *)buffer->skb;
1126 1090
1127 if (likely(adapter->rx_csum && 1091 if (likely(adapter->rx_csum &&
1128 netxen_get_sts_status(sts_data) == STATUS_CKSUM_OK)) { 1092 netxen_get_sts_status(sts_data) == STATUS_CKSUM_OK)) {
1129 adapter->stats.csummed++; 1093 adapter->stats.csummed++;
1130 skb->ip_summed = CHECKSUM_UNNECESSARY; 1094 skb->ip_summed = CHECKSUM_UNNECESSARY;
1131 } else 1095 } else
@@ -1142,40 +1106,8 @@ static void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid,
1142 skb->protocol = eth_type_trans(skb, netdev); 1106 skb->protocol = eth_type_trans(skb, netdev);
1143 1107
1144 ret = netif_receive_skb(skb); 1108 ret = netif_receive_skb(skb);
1145
1146 /*
1147 * RH: Do we need these stats on a regular basis. Can we get it from
1148 * Linux stats.
1149 */
1150 switch (ret) {
1151 case NET_RX_SUCCESS:
1152 adapter->stats.uphappy++;
1153 break;
1154
1155 case NET_RX_CN_LOW:
1156 adapter->stats.uplcong++;
1157 break;
1158
1159 case NET_RX_CN_MOD:
1160 adapter->stats.upmcong++;
1161 break;
1162
1163 case NET_RX_CN_HIGH:
1164 adapter->stats.uphcong++;
1165 break;
1166
1167 case NET_RX_DROP:
1168 adapter->stats.updropped++;
1169 break;
1170
1171 default:
1172 adapter->stats.updunno++;
1173 break;
1174 }
1175
1176 netdev->last_rx = jiffies; 1109 netdev->last_rx = jiffies;
1177 1110
1178 rcv_desc->rcv_free++;
1179 rcv_desc->rcv_pending--; 1111 rcv_desc->rcv_pending--;
1180 1112
1181 /* 1113 /*
@@ -1200,13 +1132,6 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max)
1200 u32 producer = 0; 1132 u32 producer = 0;
1201 int count = 0, ring; 1133 int count = 0, ring;
1202 1134
1203 DPRINTK(INFO, "procesing receive\n");
1204 /*
1205 * we assume in this case that there is only one port and that is
1206 * port #1...changes need to be done in firmware to indicate port
1207 * number as part of the descriptor. This way we will be able to get
1208 * the netdev which is associated with that device.
1209 */
1210 while (count < max) { 1135 while (count < max) {
1211 desc = &desc_head[consumer]; 1136 desc = &desc_head[consumer];
1212 if (!(netxen_get_sts_owner(desc) & STATUS_OWNER_HOST)) { 1137 if (!(netxen_get_sts_owner(desc) & STATUS_OWNER_HOST)) {
@@ -1219,11 +1144,8 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max)
1219 consumer = (consumer + 1) & (adapter->max_rx_desc_count - 1); 1144 consumer = (consumer + 1) & (adapter->max_rx_desc_count - 1);
1220 count++; 1145 count++;
1221 } 1146 }
1222 if (count) { 1147 for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++)
1223 for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) { 1148 netxen_post_rx_buffers_nodb(adapter, ctxid, ring);
1224 netxen_post_rx_buffers_nodb(adapter, ctxid, ring);
1225 }
1226 }
1227 1149
1228 /* update the consumer index in phantom */ 1150 /* update the consumer index in phantom */
1229 if (count) { 1151 if (count) {
@@ -1233,108 +1155,60 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max)
1233 /* Window = 1 */ 1155 /* Window = 1 */
1234 writel(consumer, 1156 writel(consumer,
1235 NETXEN_CRB_NORMALIZE(adapter, 1157 NETXEN_CRB_NORMALIZE(adapter,
1236 recv_crb_registers[adapter->portnum]. 1158 recv_crb_registers[adapter->portnum].
1237 crb_rcv_status_consumer)); 1159 crb_rcv_status_consumer));
1238 wmb();
1239 } 1160 }
1240 1161
1241 return count; 1162 return count;
1242} 1163}
1243 1164
1244/* Process Command status ring */ 1165/* Process Command status ring */
1245int netxen_process_cmd_ring(unsigned long data) 1166int netxen_process_cmd_ring(struct netxen_adapter *adapter)
1246{ 1167{
1247 u32 last_consumer; 1168 u32 last_consumer, consumer;
1248 u32 consumer; 1169 int count = 0, i;
1249 struct netxen_adapter *adapter = (struct netxen_adapter *)data;
1250 int count1 = 0;
1251 int count2 = 0;
1252 struct netxen_cmd_buffer *buffer; 1170 struct netxen_cmd_buffer *buffer;
1253 struct pci_dev *pdev; 1171 struct pci_dev *pdev = adapter->pdev;
1172 struct net_device *netdev = adapter->netdev;
1254 struct netxen_skb_frag *frag; 1173 struct netxen_skb_frag *frag;
1255 u32 i; 1174 int done = 0;
1256 int done;
1257 1175
1258 spin_lock(&adapter->tx_lock);
1259 last_consumer = adapter->last_cmd_consumer; 1176 last_consumer = adapter->last_cmd_consumer;
1260 DPRINTK(INFO, "procesing xmit complete\n");
1261 /* we assume in this case that there is only one port and that is
1262 * port #1...changes need to be done in firmware to indicate port
1263 * number as part of the descriptor. This way we will be able to get
1264 * the netdev which is associated with that device.
1265 */
1266
1267 consumer = le32_to_cpu(*(adapter->cmd_consumer)); 1177 consumer = le32_to_cpu(*(adapter->cmd_consumer));
1268 if (last_consumer == consumer) { /* Ring is empty */
1269 DPRINTK(INFO, "last_consumer %d == consumer %d\n",
1270 last_consumer, consumer);
1271 spin_unlock(&adapter->tx_lock);
1272 return 1;
1273 }
1274
1275 adapter->proc_cmd_buf_counter++;
1276 /*
1277 * Not needed - does not seem to be used anywhere.
1278 * adapter->cmd_consumer = consumer;
1279 */
1280 spin_unlock(&adapter->tx_lock);
1281 1178
1282 while ((last_consumer != consumer) && (count1 < MAX_STATUS_HANDLE)) { 1179 while (last_consumer != consumer) {
1283 buffer = &adapter->cmd_buf_arr[last_consumer]; 1180 buffer = &adapter->cmd_buf_arr[last_consumer];
1284 pdev = adapter->pdev;
1285 if (buffer->skb) { 1181 if (buffer->skb) {
1286 frag = &buffer->frag_array[0]; 1182 frag = &buffer->frag_array[0];
1287 pci_unmap_single(pdev, frag->dma, frag->length, 1183 pci_unmap_single(pdev, frag->dma, frag->length,
1288 PCI_DMA_TODEVICE); 1184 PCI_DMA_TODEVICE);
1289 frag->dma = 0ULL; 1185 frag->dma = 0ULL;
1290 for (i = 1; i < buffer->frag_count; i++) { 1186 for (i = 1; i < buffer->frag_count; i++) {
1291 DPRINTK(INFO, "getting fragment no %d\n", i);
1292 frag++; /* Get the next frag */ 1187 frag++; /* Get the next frag */
1293 pci_unmap_page(pdev, frag->dma, frag->length, 1188 pci_unmap_page(pdev, frag->dma, frag->length,
1294 PCI_DMA_TODEVICE); 1189 PCI_DMA_TODEVICE);
1295 frag->dma = 0ULL; 1190 frag->dma = 0ULL;
1296 } 1191 }
1297 1192
1298 adapter->stats.skbfreed++; 1193 adapter->stats.xmitfinished++;
1299 dev_kfree_skb_any(buffer->skb); 1194 dev_kfree_skb_any(buffer->skb);
1300 buffer->skb = NULL; 1195 buffer->skb = NULL;
1301 } else if (adapter->proc_cmd_buf_counter == 1) {
1302 adapter->stats.txnullskb++;
1303 }
1304 if (unlikely(netif_queue_stopped(adapter->netdev)
1305 && netif_carrier_ok(adapter->netdev))
1306 && ((jiffies - adapter->netdev->trans_start) >
1307 adapter->netdev->watchdog_timeo)) {
1308 SCHEDULE_WORK(&adapter->tx_timeout_task);
1309 } 1196 }
1310 1197
1311 last_consumer = get_next_index(last_consumer, 1198 last_consumer = get_next_index(last_consumer,
1312 adapter->max_tx_desc_count); 1199 adapter->max_tx_desc_count);
1313 count1++; 1200 if (++count >= MAX_STATUS_HANDLE)
1201 break;
1314 } 1202 }
1315 1203
1316 count2 = 0; 1204 if (count) {
1317 spin_lock(&adapter->tx_lock);
1318 if ((--adapter->proc_cmd_buf_counter) == 0) {
1319 adapter->last_cmd_consumer = last_consumer; 1205 adapter->last_cmd_consumer = last_consumer;
1320 while ((adapter->last_cmd_consumer != consumer) 1206 smp_mb();
1321 && (count2 < MAX_STATUS_HANDLE)) { 1207 if (netif_queue_stopped(netdev) && netif_running(netdev)) {
1322 buffer = 1208 netif_tx_lock(netdev);
1323 &adapter->cmd_buf_arr[adapter->last_cmd_consumer]; 1209 netif_wake_queue(netdev);
1324 count2++; 1210 smp_mb();
1325 if (buffer->skb) 1211 netif_tx_unlock(netdev);
1326 break;
1327 else
1328 adapter->last_cmd_consumer =
1329 get_next_index(adapter->last_cmd_consumer,
1330 adapter->max_tx_desc_count);
1331 }
1332 }
1333 if (count1 || count2) {
1334 if (netif_queue_stopped(adapter->netdev)
1335 && (adapter->flags & NETXEN_NETDEV_STATUS)) {
1336 netif_wake_queue(adapter->netdev);
1337 adapter->flags &= ~NETXEN_NETDEV_STATUS;
1338 } 1212 }
1339 } 1213 }
1340 /* 1214 /*
@@ -1350,16 +1224,9 @@ int netxen_process_cmd_ring(unsigned long data)
1350 * There is still a possible race condition and the host could miss an 1224 * There is still a possible race condition and the host could miss an
1351 * interrupt. The card has to take care of this. 1225 * interrupt. The card has to take care of this.
1352 */ 1226 */
1353 if (adapter->last_cmd_consumer == consumer && 1227 consumer = le32_to_cpu(*(adapter->cmd_consumer));
1354 (((adapter->cmd_producer + 1) % 1228 done = (last_consumer == consumer);
1355 adapter->max_tx_desc_count) == adapter->last_cmd_consumer)) {
1356 consumer = le32_to_cpu(*(adapter->cmd_consumer));
1357 }
1358 done = (adapter->last_cmd_consumer == consumer);
1359 1229
1360 spin_unlock(&adapter->tx_lock);
1361 DPRINTK(INFO, "last consumer is %d in %s\n", last_consumer,
1362 __FUNCTION__);
1363 return (done); 1230 return (done);
1364} 1231}
1365 1232
@@ -1433,8 +1300,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
1433 rcv_desc->begin_alloc = index; 1300 rcv_desc->begin_alloc = index;
1434 rcv_desc->rcv_pending += count; 1301 rcv_desc->rcv_pending += count;
1435 rcv_desc->producer = producer; 1302 rcv_desc->producer = producer;
1436 if (rcv_desc->rcv_free >= 32) {
1437 rcv_desc->rcv_free = 0;
1438 /* Window = 1 */ 1303 /* Window = 1 */
1439 writel((producer - 1) & 1304 writel((producer - 1) &
1440 (rcv_desc->max_rx_desc_count - 1), 1305 (rcv_desc->max_rx_desc_count - 1),
@@ -1458,8 +1323,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
1458 writel(msg, 1323 writel(msg,
1459 DB_NORMALIZE(adapter, 1324 DB_NORMALIZE(adapter,
1460 NETXEN_RCV_PRODUCER_OFFSET)); 1325 NETXEN_RCV_PRODUCER_OFFSET));
1461 wmb();
1462 }
1463 } 1326 }
1464} 1327}
1465 1328
@@ -1523,8 +1386,6 @@ static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
1523 rcv_desc->begin_alloc = index; 1386 rcv_desc->begin_alloc = index;
1524 rcv_desc->rcv_pending += count; 1387 rcv_desc->rcv_pending += count;
1525 rcv_desc->producer = producer; 1388 rcv_desc->producer = producer;
1526 if (rcv_desc->rcv_free >= 32) {
1527 rcv_desc->rcv_free = 0;
1528 /* Window = 1 */ 1389 /* Window = 1 */
1529 writel((producer - 1) & 1390 writel((producer - 1) &
1530 (rcv_desc->max_rx_desc_count - 1), 1391 (rcv_desc->max_rx_desc_count - 1),
@@ -1534,21 +1395,9 @@ static void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
1534 rcv_desc_crb[ringid]. 1395 rcv_desc_crb[ringid].
1535 crb_rcv_producer_offset)); 1396 crb_rcv_producer_offset));
1536 wmb(); 1397 wmb();
1537 }
1538 } 1398 }
1539} 1399}
1540 1400
1541int netxen_nic_tx_has_work(struct netxen_adapter *adapter)
1542{
1543 if (find_diff_among(adapter->last_cmd_consumer,
1544 adapter->cmd_producer,
1545 adapter->max_tx_desc_count) > 0)
1546 return 1;
1547
1548 return 0;
1549}
1550
1551
1552void netxen_nic_clear_stats(struct netxen_adapter *adapter) 1401void netxen_nic_clear_stats(struct netxen_adapter *adapter)
1553{ 1402{
1554 memset(&adapter->stats, 0, sizeof(adapter->stats)); 1403 memset(&adapter->stats, 0, sizeof(adapter->stats));
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index 48a404aa66ce..c81313b717bd 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -59,7 +59,7 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
59 /* packet transmit problems */ 59 /* packet transmit problems */
60 stats->tx_errors = adapter->stats.nocmddescriptor; 60 stats->tx_errors = adapter->stats.nocmddescriptor;
61 /* no space in linux buffers */ 61 /* no space in linux buffers */
62 stats->rx_dropped = adapter->stats.updropped; 62 stats->rx_dropped = adapter->stats.rxdropped;
63 /* no space available in linux */ 63 /* no space available in linux */
64 stats->tx_dropped = adapter->stats.txdropped; 64 stats->tx_dropped = adapter->stats.txdropped;
65 65
@@ -193,14 +193,14 @@ int netxen_nic_link_ok(struct netxen_adapter *adapter)
193void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) 193void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
194{ 194{
195 struct net_device *netdev = adapter->netdev; 195 struct net_device *netdev = adapter->netdev;
196 u32 val, val1; 196 u32 val;
197 197
198 /* WINDOW = 1 */ 198 /* WINDOW = 1 */
199 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); 199 val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
200 val >>= (physical_port[adapter->portnum] * 8); 200 val >>= (physical_port[adapter->portnum] * 8);
201 val1 = val & 0xff; 201 val &= 0xff;
202 202
203 if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) { 203 if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) {
204 printk(KERN_INFO "%s: %s NIC Link is down\n", 204 printk(KERN_INFO "%s: %s NIC Link is down\n",
205 netxen_nic_driver_name, netdev->name); 205 netxen_nic_driver_name, netdev->name);
206 adapter->ahw.xg_linkup = 0; 206 adapter->ahw.xg_linkup = 0;
@@ -208,16 +208,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
208 netif_carrier_off(netdev); 208 netif_carrier_off(netdev);
209 netif_stop_queue(netdev); 209 netif_stop_queue(netdev);
210 } 210 }
211 /* read twice to clear sticky bits */ 211 } else if (adapter->ahw.xg_linkup == 0 && val == XG_LINK_UP) {
212 /* WINDOW = 0 */
213 netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1);
214 netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1);
215
216 if ((val & 0xffb) != 0xffb) {
217 printk(KERN_INFO "%s ISR: Sync/Align BAD: 0x%08x\n",
218 netxen_nic_driver_name, val1);
219 }
220 } else if (adapter->ahw.xg_linkup == 0 && val1 == XG_LINK_UP) {
221 printk(KERN_INFO "%s: %s NIC Link is up\n", 212 printk(KERN_INFO "%s: %s NIC Link is up\n",
222 netxen_nic_driver_name, netdev->name); 213 netxen_nic_driver_name, netdev->name);
223 adapter->ahw.xg_linkup = 1; 214 adapter->ahw.xg_linkup = 1;
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 9737eae5ef11..a8fb439a4d03 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -63,12 +63,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *, struct net_device *);
63static void netxen_tx_timeout(struct net_device *netdev); 63static void netxen_tx_timeout(struct net_device *netdev);
64static void netxen_tx_timeout_task(struct work_struct *work); 64static void netxen_tx_timeout_task(struct work_struct *work);
65static void netxen_watchdog(unsigned long); 65static void netxen_watchdog(unsigned long);
66static int netxen_handle_int(struct netxen_adapter *, struct net_device *);
67static int netxen_nic_poll(struct napi_struct *napi, int budget); 66static int netxen_nic_poll(struct napi_struct *napi, int budget);
68#ifdef CONFIG_NET_POLL_CONTROLLER 67#ifdef CONFIG_NET_POLL_CONTROLLER
69static void netxen_nic_poll_controller(struct net_device *netdev); 68static void netxen_nic_poll_controller(struct net_device *netdev);
70#endif 69#endif
71static irqreturn_t netxen_intr(int irq, void *data); 70static irqreturn_t netxen_intr(int irq, void *data);
71static irqreturn_t netxen_msi_intr(int irq, void *data);
72 72
73int physical_port[] = {0, 1, 2, 3}; 73int physical_port[] = {0, 1, 2, 3};
74 74
@@ -149,33 +149,30 @@ static void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
149 149
150#define ADAPTER_LIST_SIZE 12 150#define ADAPTER_LIST_SIZE 12
151 151
152static uint32_t msi_tgt_status[4] = {
153 ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1,
154 ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3
155};
156
157static uint32_t sw_int_mask[4] = {
158 CRB_SW_INT_MASK_0, CRB_SW_INT_MASK_1,
159 CRB_SW_INT_MASK_2, CRB_SW_INT_MASK_3
160};
161
152static void netxen_nic_disable_int(struct netxen_adapter *adapter) 162static void netxen_nic_disable_int(struct netxen_adapter *adapter)
153{ 163{
154 uint32_t mask = 0x7ff; 164 u32 mask = 0x7ff;
155 int retries = 32; 165 int retries = 32;
166 int port = adapter->portnum;
167 int pci_fn = adapter->ahw.pci_func;
156 168
157 DPRINTK(1, INFO, "Entered ISR Disable \n"); 169 if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
158 170 writel(0x0, NETXEN_CRB_NORMALIZE(adapter, sw_int_mask[port]));
159 switch (adapter->portnum) {
160 case 0:
161 writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
162 break;
163 case 1:
164 writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
165 break;
166 case 2:
167 writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
168 break;
169 case 3:
170 writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
171 break;
172 }
173 171
174 if (adapter->intr_scheme != -1 && 172 if (adapter->intr_scheme != -1 &&
175 adapter->intr_scheme != INTR_SCHEME_PERPORT) 173 adapter->intr_scheme != INTR_SCHEME_PERPORT)
176 writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)); 174 writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
177 175
178 /* Window = 0 or 1 */
179 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { 176 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
180 do { 177 do {
181 writel(0xffffffff, 178 writel(0xffffffff,
@@ -190,14 +187,18 @@ static void netxen_nic_disable_int(struct netxen_adapter *adapter)
190 printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n", 187 printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
191 netxen_nic_driver_name); 188 netxen_nic_driver_name);
192 } 189 }
190 } else {
191 if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
192 writel(0xffffffff, PCI_OFFSET_SECOND_RANGE(adapter,
193 msi_tgt_status[pci_fn]));
194 }
193 } 195 }
194
195 DPRINTK(1, INFO, "Done with Disable Int\n");
196} 196}
197 197
198static void netxen_nic_enable_int(struct netxen_adapter *adapter) 198static void netxen_nic_enable_int(struct netxen_adapter *adapter)
199{ 199{
200 u32 mask; 200 u32 mask;
201 int port = adapter->portnum;
201 202
202 DPRINTK(1, INFO, "Entered ISR Enable \n"); 203 DPRINTK(1, INFO, "Entered ISR Enable \n");
203 204
@@ -218,20 +219,7 @@ static void netxen_nic_enable_int(struct netxen_adapter *adapter)
218 writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK)); 219 writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
219 } 220 }
220 221
221 switch (adapter->portnum) { 222 writel(0x1, NETXEN_CRB_NORMALIZE(adapter, sw_int_mask[port]));
222 case 0:
223 writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
224 break;
225 case 1:
226 writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
227 break;
228 case 2:
229 writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
230 break;
231 case 3:
232 writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
233 break;
234 }
235 223
236 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { 224 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
237 mask = 0xbff; 225 mask = 0xbff;
@@ -328,7 +316,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
328 316
329 adapter->ahw.pdev = pdev; 317 adapter->ahw.pdev = pdev;
330 adapter->ahw.pci_func = pci_func_id; 318 adapter->ahw.pci_func = pci_func_id;
331 spin_lock_init(&adapter->tx_lock);
332 319
333 /* remap phys address */ 320 /* remap phys address */
334 mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ 321 mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
@@ -401,6 +388,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
401 388
402 /* this will be read from FW later */ 389 /* this will be read from FW later */
403 adapter->intr_scheme = -1; 390 adapter->intr_scheme = -1;
391 adapter->msi_mode = -1;
404 392
405 /* This will be reset for mezz cards */ 393 /* This will be reset for mezz cards */
406 adapter->portnum = pci_func_id; 394 adapter->portnum = pci_func_id;
@@ -415,7 +403,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
415 netdev->set_mac_address = netxen_nic_set_mac; 403 netdev->set_mac_address = netxen_nic_set_mac;
416 netdev->change_mtu = netxen_nic_change_mtu; 404 netdev->change_mtu = netxen_nic_change_mtu;
417 netdev->tx_timeout = netxen_tx_timeout; 405 netdev->tx_timeout = netxen_tx_timeout;
418 netdev->watchdog_timeo = HZ; 406 netdev->watchdog_timeo = 2*HZ;
419 407
420 netxen_nic_change_mtu(netdev, netdev->mtu); 408 netxen_nic_change_mtu(netdev, netdev->mtu);
421 409
@@ -543,7 +531,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
543 adapter->watchdog_timer.data = (unsigned long)adapter; 531 adapter->watchdog_timer.data = (unsigned long)adapter;
544 INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task); 532 INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
545 adapter->ahw.pdev = pdev; 533 adapter->ahw.pdev = pdev;
546 adapter->proc_cmd_buf_counter = 0;
547 adapter->ahw.revision_id = pdev->revision; 534 adapter->ahw.revision_id = pdev->revision;
548 535
549 /* make sure Window == 1 */ 536 /* make sure Window == 1 */
@@ -833,6 +820,8 @@ static int netxen_nic_open(struct net_device *netdev)
833 struct netxen_adapter *adapter = (struct netxen_adapter *)netdev->priv; 820 struct netxen_adapter *adapter = (struct netxen_adapter *)netdev->priv;
834 int err = 0; 821 int err = 0;
835 int ctx, ring; 822 int ctx, ring;
823 irq_handler_t handler;
824 unsigned long flags = IRQF_SAMPLE_RANDOM;
836 825
837 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) { 826 if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
838 err = netxen_init_firmware(adapter); 827 err = netxen_init_firmware(adapter);
@@ -856,9 +845,14 @@ static int netxen_nic_open(struct net_device *netdev)
856 netxen_post_rx_buffers(adapter, ctx, ring); 845 netxen_post_rx_buffers(adapter, ctx, ring);
857 } 846 }
858 adapter->irq = adapter->ahw.pdev->irq; 847 adapter->irq = adapter->ahw.pdev->irq;
859 err = request_irq(adapter->ahw.pdev->irq, netxen_intr, 848 if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
860 IRQF_SHARED|IRQF_SAMPLE_RANDOM, netdev->name, 849 handler = netxen_msi_intr;
861 adapter); 850 else {
851 flags |= IRQF_SHARED;
852 handler = netxen_intr;
853 }
854 err = request_irq(adapter->irq, handler,
855 flags, netdev->name, adapter);
862 if (err) { 856 if (err) {
863 printk(KERN_ERR "request_irq failed with: %d\n", err); 857 printk(KERN_ERR "request_irq failed with: %d\n", err);
864 netxen_free_hw_resources(adapter); 858 netxen_free_hw_resources(adapter);
@@ -867,21 +861,12 @@ static int netxen_nic_open(struct net_device *netdev)
867 861
868 adapter->is_up = NETXEN_ADAPTER_UP_MAGIC; 862 adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
869 } 863 }
870 if (!adapter->driver_mismatch)
871 mod_timer(&adapter->watchdog_timer, jiffies);
872
873 napi_enable(&adapter->napi);
874
875 netxen_nic_enable_int(adapter);
876
877 /* Done here again so that even if phantom sw overwrote it, 864 /* Done here again so that even if phantom sw overwrote it,
878 * we set it */ 865 * we set it */
879 if (adapter->init_port 866 if (adapter->init_port
880 && adapter->init_port(adapter, adapter->portnum) != 0) { 867 && adapter->init_port(adapter, adapter->portnum) != 0) {
881 del_timer_sync(&adapter->watchdog_timer);
882 printk(KERN_ERR "%s: Failed to initialize port %d\n", 868 printk(KERN_ERR "%s: Failed to initialize port %d\n",
883 netxen_nic_driver_name, adapter->portnum); 869 netxen_nic_driver_name, adapter->portnum);
884 napi_disable(&adapter->napi);
885 return -EIO; 870 return -EIO;
886 } 871 }
887 if (adapter->macaddr_set) 872 if (adapter->macaddr_set)
@@ -894,6 +879,12 @@ static int netxen_nic_open(struct net_device *netdev)
894 adapter->set_mtu(adapter, netdev->mtu); 879 adapter->set_mtu(adapter, netdev->mtu);
895 880
896 if (!adapter->driver_mismatch) 881 if (!adapter->driver_mismatch)
882 mod_timer(&adapter->watchdog_timer, jiffies);
883
884 napi_enable(&adapter->napi);
885 netxen_nic_enable_int(adapter);
886
887 if (!adapter->driver_mismatch)
897 netif_start_queue(netdev); 888 netif_start_queue(netdev);
898 889
899 return 0; 890 return 0;
@@ -958,41 +949,17 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
958 struct netxen_skb_frag *buffrag; 949 struct netxen_skb_frag *buffrag;
959 unsigned int i; 950 unsigned int i;
960 951
961 u32 producer = 0; 952 u32 producer, consumer;
962 u32 saved_producer = 0; 953 u32 saved_producer = 0;
963 struct cmd_desc_type0 *hwdesc; 954 struct cmd_desc_type0 *hwdesc;
964 int k; 955 int k;
965 struct netxen_cmd_buffer *pbuf = NULL; 956 struct netxen_cmd_buffer *pbuf = NULL;
966 static int dropped_packet = 0;
967 int frag_count; 957 int frag_count;
968 u32 local_producer = 0;
969 u32 max_tx_desc_count = 0;
970 u32 last_cmd_consumer = 0;
971 int no_of_desc; 958 int no_of_desc;
959 u32 num_txd = adapter->max_tx_desc_count;
972 960
973 adapter->stats.xmitcalled++;
974 frag_count = skb_shinfo(skb)->nr_frags + 1; 961 frag_count = skb_shinfo(skb)->nr_frags + 1;
975 962
976 if (unlikely(skb->len <= 0)) {
977 dev_kfree_skb_any(skb);
978 adapter->stats.badskblen++;
979 return NETDEV_TX_OK;
980 }
981
982 if (frag_count > MAX_BUFFERS_PER_CMD) {
983 printk("%s: %s netxen_nic_xmit_frame: frag_count (%d) "
984 "too large, can handle only %d frags\n",
985 netxen_nic_driver_name, netdev->name,
986 frag_count, MAX_BUFFERS_PER_CMD);
987 adapter->stats.txdropped++;
988 if ((++dropped_packet & 0xff) == 0xff)
989 printk("%s: %s droppped packets = %d\n",
990 netxen_nic_driver_name, netdev->name,
991 dropped_packet);
992
993 return NETDEV_TX_OK;
994 }
995
996 /* There 4 fragments per descriptor */ 963 /* There 4 fragments per descriptor */
997 no_of_desc = (frag_count + 3) >> 2; 964 no_of_desc = (frag_count + 3) >> 2;
998 if (netdev->features & NETIF_F_TSO) { 965 if (netdev->features & NETIF_F_TSO) {
@@ -1007,27 +974,16 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1007 } 974 }
1008 } 975 }
1009 976
1010 spin_lock_bh(&adapter->tx_lock); 977 producer = adapter->cmd_producer;
1011 if (adapter->total_threads >= MAX_XMIT_PRODUCERS) { 978 smp_mb();
1012 goto out_requeue; 979 consumer = adapter->last_cmd_consumer;
1013 } 980 if ((no_of_desc+2) > find_diff_among(producer, consumer, num_txd)) {
1014 local_producer = adapter->cmd_producer; 981 netif_stop_queue(netdev);
1015 k = adapter->cmd_producer; 982 smp_mb();
1016 max_tx_desc_count = adapter->max_tx_desc_count; 983 return NETDEV_TX_BUSY;
1017 last_cmd_consumer = adapter->last_cmd_consumer;
1018 if ((k + no_of_desc) >=
1019 ((last_cmd_consumer <= k) ? last_cmd_consumer + max_tx_desc_count :
1020 last_cmd_consumer)) {
1021 goto out_requeue;
1022 } 984 }
1023 k = get_index_range(k, max_tx_desc_count, no_of_desc);
1024 adapter->cmd_producer = k;
1025 adapter->total_threads++;
1026 adapter->num_threads++;
1027 985
1028 spin_unlock_bh(&adapter->tx_lock);
1029 /* Copy the descriptors into the hardware */ 986 /* Copy the descriptors into the hardware */
1030 producer = local_producer;
1031 saved_producer = producer; 987 saved_producer = producer;
1032 hwdesc = &hw->cmd_desc_head[producer]; 988 hwdesc = &hw->cmd_desc_head[producer];
1033 memset(hwdesc, 0, sizeof(struct cmd_desc_type0)); 989 memset(hwdesc, 0, sizeof(struct cmd_desc_type0));
@@ -1067,8 +1023,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1067 /* move to next desc. if there is a need */ 1023 /* move to next desc. if there is a need */
1068 if ((i & 0x3) == 0) { 1024 if ((i & 0x3) == 0) {
1069 k = 0; 1025 k = 0;
1070 producer = get_next_index(producer, 1026 producer = get_next_index(producer, num_txd);
1071 adapter->max_tx_desc_count);
1072 hwdesc = &hw->cmd_desc_head[producer]; 1027 hwdesc = &hw->cmd_desc_head[producer];
1073 memset(hwdesc, 0, sizeof(struct cmd_desc_type0)); 1028 memset(hwdesc, 0, sizeof(struct cmd_desc_type0));
1074 pbuf = &adapter->cmd_buf_arr[producer]; 1029 pbuf = &adapter->cmd_buf_arr[producer];
@@ -1086,7 +1041,6 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1086 buffrag->dma = temp_dma; 1041 buffrag->dma = temp_dma;
1087 buffrag->length = temp_len; 1042 buffrag->length = temp_len;
1088 1043
1089 DPRINTK(INFO, "for loop. i=%d k=%d\n", i, k);
1090 switch (k) { 1044 switch (k) {
1091 case 0: 1045 case 0:
1092 hwdesc->buffer1_length = cpu_to_le16(temp_len); 1046 hwdesc->buffer1_length = cpu_to_le16(temp_len);
@@ -1107,7 +1061,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1107 } 1061 }
1108 frag++; 1062 frag++;
1109 } 1063 }
1110 producer = get_next_index(producer, adapter->max_tx_desc_count); 1064 producer = get_next_index(producer, num_txd);
1111 1065
1112 /* might change opcode to TX_TCP_LSO */ 1066 /* might change opcode to TX_TCP_LSO */
1113 netxen_tso_check(adapter, &hw->cmd_desc_head[saved_producer], skb); 1067 netxen_tso_check(adapter, &hw->cmd_desc_head[saved_producer], skb);
@@ -1134,7 +1088,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1134 /* copy the first 64 bytes */ 1088 /* copy the first 64 bytes */
1135 memcpy(((void *)hwdesc) + 2, 1089 memcpy(((void *)hwdesc) + 2,
1136 (void *)(skb->data), first_hdr_len); 1090 (void *)(skb->data), first_hdr_len);
1137 producer = get_next_index(producer, max_tx_desc_count); 1091 producer = get_next_index(producer, num_txd);
1138 1092
1139 if (more_hdr) { 1093 if (more_hdr) {
1140 hwdesc = &hw->cmd_desc_head[producer]; 1094 hwdesc = &hw->cmd_desc_head[producer];
@@ -1147,35 +1101,19 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1147 hwdesc, 1101 hwdesc,
1148 (hdr_len - 1102 (hdr_len -
1149 first_hdr_len)); 1103 first_hdr_len));
1150 producer = get_next_index(producer, max_tx_desc_count); 1104 producer = get_next_index(producer, num_txd);
1151 } 1105 }
1152 } 1106 }
1153 1107
1154 spin_lock_bh(&adapter->tx_lock); 1108 adapter->cmd_producer = producer;
1155 adapter->stats.txbytes += skb->len; 1109 adapter->stats.txbytes += skb->len;
1156 1110
1157 /* Code to update the adapter considering how many producer threads 1111 netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
1158 are currently working */
1159 if ((--adapter->num_threads) == 0) {
1160 /* This is the last thread */
1161 u32 crb_producer = adapter->cmd_producer;
1162 netxen_nic_update_cmd_producer(adapter, crb_producer);
1163 wmb();
1164 adapter->total_threads = 0;
1165 }
1166 1112
1167 adapter->stats.xmitfinished++; 1113 adapter->stats.xmitcalled++;
1168 netdev->trans_start = jiffies; 1114 netdev->trans_start = jiffies;
1169 1115
1170 spin_unlock_bh(&adapter->tx_lock);
1171 return NETDEV_TX_OK; 1116 return NETDEV_TX_OK;
1172
1173out_requeue:
1174 netif_stop_queue(netdev);
1175 adapter->flags |= NETXEN_NETDEV_STATUS;
1176
1177 spin_unlock_bh(&adapter->tx_lock);
1178 return NETDEV_TX_BUSY;
1179} 1117}
1180 1118
1181static void netxen_watchdog(unsigned long v) 1119static void netxen_watchdog(unsigned long v)
@@ -1200,87 +1138,60 @@ static void netxen_tx_timeout_task(struct work_struct *work)
1200 printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", 1138 printk(KERN_ERR "%s %s: transmit timeout, resetting.\n",
1201 netxen_nic_driver_name, adapter->netdev->name); 1139 netxen_nic_driver_name, adapter->netdev->name);
1202 1140
1203 netxen_nic_close(adapter->netdev); 1141 netxen_nic_disable_int(adapter);
1204 netxen_nic_open(adapter->netdev); 1142 napi_disable(&adapter->napi);
1143
1205 adapter->netdev->trans_start = jiffies; 1144 adapter->netdev->trans_start = jiffies;
1145
1146 napi_enable(&adapter->napi);
1147 netxen_nic_enable_int(adapter);
1206 netif_wake_queue(adapter->netdev); 1148 netif_wake_queue(adapter->netdev);
1207} 1149}
1208 1150
1209static int 1151static inline void
1210netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev) 1152netxen_handle_int(struct netxen_adapter *adapter)
1211{ 1153{
1212 u32 ret = 0;
1213
1214 DPRINTK(INFO, "Entered handle ISR\n");
1215 adapter->stats.ints++;
1216
1217 netxen_nic_disable_int(adapter); 1154 netxen_nic_disable_int(adapter);
1218 1155 napi_schedule(&adapter->napi);
1219 if (netxen_nic_rx_has_work(adapter) || netxen_nic_tx_has_work(adapter)) {
1220 if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
1221 /*
1222 * Interrupts are already disabled.
1223 */
1224 __netif_rx_schedule(netdev, &adapter->napi);
1225 } else {
1226 static unsigned int intcount = 0;
1227 if ((++intcount & 0xfff) == 0xfff)
1228 DPRINTK(KERN_ERR
1229 "%s: %s interrupt %d while in poll\n",
1230 netxen_nic_driver_name, netdev->name,
1231 intcount);
1232 }
1233 ret = 1;
1234 }
1235
1236 if (ret == 0) {
1237 netxen_nic_enable_int(adapter);
1238 }
1239
1240 return ret;
1241} 1156}
1242 1157
1243/*
1244 * netxen_intr - Interrupt Handler
1245 * @irq: interrupt number
1246 * data points to adapter stucture (which may be handling more than 1 port
1247 */
1248irqreturn_t netxen_intr(int irq, void *data) 1158irqreturn_t netxen_intr(int irq, void *data)
1249{ 1159{
1250 struct netxen_adapter *adapter = data; 1160 struct netxen_adapter *adapter = data;
1251 struct net_device *netdev = adapter->netdev;
1252 u32 our_int = 0; 1161 u32 our_int = 0;
1253 1162
1254 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { 1163 our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
1255 our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); 1164 /* not our interrupt */
1256 /* not our interrupt */ 1165 if ((our_int & (0x80 << adapter->portnum)) == 0)
1257 if ((our_int & (0x80 << adapter->portnum)) == 0) 1166 return IRQ_NONE;
1258 return IRQ_NONE;
1259 }
1260 1167
1261 if (adapter->intr_scheme == INTR_SCHEME_PERPORT) { 1168 if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
1262 /* claim interrupt */ 1169 /* claim interrupt */
1263 if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { 1170 writel(our_int & ~((u32)(0x80 << adapter->portnum)),
1264 writel(our_int & ~((u32)(0x80 << adapter->portnum)),
1265 NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); 1171 NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
1266 }
1267 } 1172 }
1268 1173
1269 if (netif_running(netdev)) 1174 netxen_handle_int(adapter);
1270 netxen_handle_int(adapter, netdev);
1271 1175
1272 return IRQ_HANDLED; 1176 return IRQ_HANDLED;
1273} 1177}
1274 1178
1179irqreturn_t netxen_msi_intr(int irq, void *data)
1180{
1181 struct netxen_adapter *adapter = data;
1182
1183 netxen_handle_int(adapter);
1184 return IRQ_HANDLED;
1185}
1186
1275static int netxen_nic_poll(struct napi_struct *napi, int budget) 1187static int netxen_nic_poll(struct napi_struct *napi, int budget)
1276{ 1188{
1277 struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi); 1189 struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
1278 struct net_device *netdev = adapter->netdev; 1190 int tx_complete;
1279 int done = 1;
1280 int ctx; 1191 int ctx;
1281 int work_done; 1192 int work_done;
1282 1193
1283 DPRINTK(INFO, "polling for %d descriptors\n", *budget); 1194 tx_complete = netxen_process_cmd_ring(adapter);
1284 1195
1285 work_done = 0; 1196 work_done = 0;
1286 for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { 1197 for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
@@ -1300,16 +1211,8 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget)
1300 budget / MAX_RCV_CTX); 1211 budget / MAX_RCV_CTX);
1301 } 1212 }
1302 1213
1303 if (work_done >= budget) 1214 if ((work_done < budget) && tx_complete) {
1304 done = 0; 1215 netif_rx_complete(adapter->netdev, &adapter->napi);
1305
1306 if (netxen_process_cmd_ring((unsigned long)adapter) == 0)
1307 done = 0;
1308
1309 DPRINTK(INFO, "new work_done: %d work_to_do: %d\n",
1310 work_done, work_to_do);
1311 if (done) {
1312 netif_rx_complete(netdev, napi);
1313 netxen_nic_enable_int(adapter); 1216 netxen_nic_enable_int(adapter);
1314 } 1217 }
1315 1218
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index ffa3b7215ce8..a566b50f36f5 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -126,8 +126,11 @@
126 */ 126 */
127#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8) 127#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
128#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc) 128#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc)
129#define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270)
130#define CRB_NIC_MSI_MODE_FW NETXEN_NIC_REG(0x274)
129 131
130#define INTR_SCHEME_PERPORT 0x1 132#define INTR_SCHEME_PERPORT 0x1
133#define MSI_MODE_MULTIFUNC 0x1
131 134
132/* used for ethtool tests */ 135/* used for ethtool tests */
133#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280) 136#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index f0574073a2a3..33539917e9b8 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -58,9 +58,25 @@
58#define MII_M1111_RX_DELAY 0x80 58#define MII_M1111_RX_DELAY 0x80
59#define MII_M1111_TX_DELAY 0x2 59#define MII_M1111_TX_DELAY 0x2
60#define MII_M1111_PHY_EXT_SR 0x1b 60#define MII_M1111_PHY_EXT_SR 0x1b
61#define MII_M1111_HWCFG_MODE_MASK 0xf 61
62#define MII_M1111_HWCFG_MODE_RGMII 0xb 62#define MII_M1111_HWCFG_MODE_MASK 0xf
63#define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb
64#define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3
63#define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4 65#define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4
66#define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000
67#define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000
68
69#define MII_M1111_COPPER 0
70#define MII_M1111_FIBER 1
71
72#define MII_M1011_PHY_STATUS 0x11
73#define MII_M1011_PHY_STATUS_1000 0x8000
74#define MII_M1011_PHY_STATUS_100 0x4000
75#define MII_M1011_PHY_STATUS_SPD_MASK 0xc000
76#define MII_M1011_PHY_STATUS_FULLDUPLEX 0x2000
77#define MII_M1011_PHY_STATUS_RESOLVED 0x0800
78#define MII_M1011_PHY_STATUS_LINK 0x0400
79
64 80
65MODULE_DESCRIPTION("Marvell PHY driver"); 81MODULE_DESCRIPTION("Marvell PHY driver");
66MODULE_AUTHOR("Andy Fleming"); 82MODULE_AUTHOR("Andy Fleming");
@@ -141,12 +157,22 @@ static int marvell_config_aneg(struct phy_device *phydev)
141static int m88e1111_config_init(struct phy_device *phydev) 157static int m88e1111_config_init(struct phy_device *phydev)
142{ 158{
143 int err; 159 int err;
160 int temp;
161 int mode;
162
163 /* Enable Fiber/Copper auto selection */
164 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
165 temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
166 phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
167
168 temp = phy_read(phydev, MII_BMCR);
169 temp |= BMCR_RESET;
170 phy_write(phydev, MII_BMCR, temp);
144 171
145 if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) || 172 if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
146 (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) || 173 (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
147 (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) || 174 (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
148 (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) { 175 (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) {
149 int temp;
150 176
151 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR); 177 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
152 if (temp < 0) 178 if (temp < 0)
@@ -171,7 +197,13 @@ static int m88e1111_config_init(struct phy_device *phydev)
171 return temp; 197 return temp;
172 198
173 temp &= ~(MII_M1111_HWCFG_MODE_MASK); 199 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
174 temp |= MII_M1111_HWCFG_MODE_RGMII; 200
201 mode = phy_read(phydev, MII_M1111_PHY_EXT_CR);
202
203 if (mode & MII_M1111_HWCFG_FIBER_COPPER_RES)
204 temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
205 else
206 temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;
175 207
176 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); 208 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
177 if (err < 0) 209 if (err < 0)
@@ -262,6 +294,93 @@ static int m88e1145_config_init(struct phy_device *phydev)
262 return 0; 294 return 0;
263} 295}
264 296
297/* marvell_read_status
298 *
299 * Generic status code does not detect Fiber correctly!
300 * Description:
301 * Check the link, then figure out the current state
302 * by comparing what we advertise with what the link partner
303 * advertises. Start by checking the gigabit possibilities,
304 * then move on to 10/100.
305 */
306static int marvell_read_status(struct phy_device *phydev)
307{
308 int adv;
309 int err;
310 int lpa;
311 int status = 0;
312
313 /* Update the link, but return if there
314 * was an error */
315 err = genphy_update_link(phydev);
316 if (err)
317 return err;
318
319 if (AUTONEG_ENABLE == phydev->autoneg) {
320 status = phy_read(phydev, MII_M1011_PHY_STATUS);
321 if (status < 0)
322 return status;
323
324 lpa = phy_read(phydev, MII_LPA);
325 if (lpa < 0)
326 return lpa;
327
328 adv = phy_read(phydev, MII_ADVERTISE);
329 if (adv < 0)
330 return adv;
331
332 lpa &= adv;
333
334 if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
335 phydev->duplex = DUPLEX_FULL;
336 else
337 phydev->duplex = DUPLEX_HALF;
338
339 status = status & MII_M1011_PHY_STATUS_SPD_MASK;
340 phydev->pause = phydev->asym_pause = 0;
341
342 switch (status) {
343 case MII_M1011_PHY_STATUS_1000:
344 phydev->speed = SPEED_1000;
345 break;
346
347 case MII_M1011_PHY_STATUS_100:
348 phydev->speed = SPEED_100;
349 break;
350
351 default:
352 phydev->speed = SPEED_10;
353 break;
354 }
355
356 if (phydev->duplex == DUPLEX_FULL) {
357 phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
358 phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
359 }
360 } else {
361 int bmcr = phy_read(phydev, MII_BMCR);
362
363 if (bmcr < 0)
364 return bmcr;
365
366 if (bmcr & BMCR_FULLDPLX)
367 phydev->duplex = DUPLEX_FULL;
368 else
369 phydev->duplex = DUPLEX_HALF;
370
371 if (bmcr & BMCR_SPEED1000)
372 phydev->speed = SPEED_1000;
373 else if (bmcr & BMCR_SPEED100)
374 phydev->speed = SPEED_100;
375 else
376 phydev->speed = SPEED_10;
377
378 phydev->pause = phydev->asym_pause = 0;
379 }
380
381 return 0;
382}
383
265static struct phy_driver marvell_drivers[] = { 384static struct phy_driver marvell_drivers[] = {
266 { 385 {
267 .phy_id = 0x01410c60, 386 .phy_id = 0x01410c60,
@@ -296,7 +415,7 @@ static struct phy_driver marvell_drivers[] = {
296 .flags = PHY_HAS_INTERRUPT, 415 .flags = PHY_HAS_INTERRUPT,
297 .config_init = &m88e1111_config_init, 416 .config_init = &m88e1111_config_init,
298 .config_aneg = &marvell_config_aneg, 417 .config_aneg = &marvell_config_aneg,
299 .read_status = &genphy_read_status, 418 .read_status = &marvell_read_status,
300 .ack_interrupt = &marvell_ack_interrupt, 419 .ack_interrupt = &marvell_ack_interrupt,
301 .config_intr = &marvell_config_intr, 420 .config_intr = &marvell_config_intr,
302 .driver = { .owner = THIS_MODULE }, 421 .driver = { .owner = THIS_MODULE },
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index c72787adeba3..3c915b82e199 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -4172,6 +4172,9 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
4172 dev->trans_start = jiffies; 4172 dev->trans_start = jiffies;
4173 spin_unlock_irqrestore(&fifo->tx_lock, flags); 4173 spin_unlock_irqrestore(&fifo->tx_lock, flags);
4174 4174
4175 if (sp->config.intr_type == MSI_X)
4176 tx_intr_handler(fifo);
4177
4175 return 0; 4178 return 0;
4176pci_map_failed: 4179pci_map_failed:
4177 stats->pci_map_fail_cnt++; 4180 stats->pci_map_fail_cnt++;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 186eb8ebfda6..2e26dced13a1 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3199,12 +3199,14 @@ static int skge_poll(struct napi_struct *napi, int to_do)
3199 skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START); 3199 skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START);
3200 3200
3201 if (work_done < to_do) { 3201 if (work_done < to_do) {
3202 spin_lock_irq(&hw->hw_lock); 3202 unsigned long flags;
3203
3204 spin_lock_irqsave(&hw->hw_lock, flags);
3203 __netif_rx_complete(dev, napi); 3205 __netif_rx_complete(dev, napi);
3204 hw->intr_mask |= napimask[skge->port]; 3206 hw->intr_mask |= napimask[skge->port];
3205 skge_write32(hw, B0_IMSK, hw->intr_mask); 3207 skge_write32(hw, B0_IMSK, hw->intr_mask);
3206 skge_read32(hw, B0_IMSK); 3208 skge_read32(hw, B0_IMSK);
3207 spin_unlock_irq(&hw->hw_lock); 3209 spin_unlock_irqrestore(&hw->hw_lock, flags);
3208 } 3210 }
3209 3211
3210 return work_done; 3212 return work_done;
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 51d4134b37b1..98a832a75539 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -92,14 +92,14 @@
92#define SMC_insw(a, r, p, l) insw ((unsigned long *)((a) + (r)), p, l) 92#define SMC_insw(a, r, p, l) insw ((unsigned long *)((a) + (r)), p, l)
93# endif 93# endif
94/* check if the mac in reg is valid */ 94/* check if the mac in reg is valid */
95#define SMC_GET_MAC_ADDR(addr) \ 95#define SMC_GET_MAC_ADDR(lp, addr) \
96 do { \ 96 do { \
97 unsigned int __v; \ 97 unsigned int __v; \
98 __v = SMC_inw(ioaddr, ADDR0_REG); \ 98 __v = SMC_inw(ioaddr, ADDR0_REG(lp)); \
99 addr[0] = __v; addr[1] = __v >> 8; \ 99 addr[0] = __v; addr[1] = __v >> 8; \
100 __v = SMC_inw(ioaddr, ADDR1_REG); \ 100 __v = SMC_inw(ioaddr, ADDR1_REG(lp)); \
101 addr[2] = __v; addr[3] = __v >> 8; \ 101 addr[2] = __v; addr[3] = __v >> 8; \
102 __v = SMC_inw(ioaddr, ADDR2_REG); \ 102 __v = SMC_inw(ioaddr, ADDR2_REG(lp)); \
103 addr[4] = __v; addr[5] = __v >> 8; \ 103 addr[4] = __v; addr[5] = __v >> 8; \
104 if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) { \ 104 if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) { \
105 random_ether_addr(addr); \ 105 random_ether_addr(addr); \
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 8909050b8ea7..5f1c5072b96f 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -3413,7 +3413,7 @@ static int smctr_make_tx_status_code(struct net_device *dev,
3413 tsv->svi = TRANSMIT_STATUS_CODE; 3413 tsv->svi = TRANSMIT_STATUS_CODE;
3414 tsv->svl = S_TRANSMIT_STATUS_CODE; 3414 tsv->svl = S_TRANSMIT_STATUS_CODE;
3415 3415
3416 tsv->svv[0] = ((tx_fstatus & 0x0100 >> 6) || IBM_PASS_SOURCE_ADDR); 3416 tsv->svv[0] = ((tx_fstatus & 0x0100 >> 6) | IBM_PASS_SOURCE_ADDR);
3417 3417
3418 /* Stripped frame status of Transmitted Frame */ 3418 /* Stripped frame status of Transmitted Frame */
3419 tsv->svv[1] = tx_fstatus & 0xff; 3419 tsv->svv[1] = tx_fstatus & 0xff;
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 4b131a6c6b70..0343b00cf1fd 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -341,7 +341,7 @@ static void dm9601_set_multicast(struct net_device *net)
341 /* We use the 20 byte dev->data for our 8 byte filter buffer 341 /* We use the 20 byte dev->data for our 8 byte filter buffer
342 * to avoid allocating memory that is tricky to free later */ 342 * to avoid allocating memory that is tricky to free later */
343 u8 *hashes = (u8 *) & dev->data; 343 u8 *hashes = (u8 *) & dev->data;
344 u8 rx_ctl = 0x01; 344 u8 rx_ctl = 0x31;
345 345
346 memset(hashes, 0x00, DM_MCAST_SIZE); 346 memset(hashes, 0x00, DM_MCAST_SIZE);
347 hashes[DM_MCAST_SIZE - 1] |= 0x80; /* broadcast address */ 347 hashes[DM_MCAST_SIZE - 1] |= 0x80; /* broadcast address */
@@ -562,6 +562,10 @@ static const struct usb_device_id products[] = {
562 USB_DEVICE(0x0a46, 0x8515), /* ADMtek ADM8515 USB NIC */ 562 USB_DEVICE(0x0a46, 0x8515), /* ADMtek ADM8515 USB NIC */
563 .driver_info = (unsigned long)&dm9601_info, 563 .driver_info = (unsigned long)&dm9601_info,
564 }, 564 },
565 {
566 USB_DEVICE(0x0a47, 0x9601), /* Hirose USB-100 */
567 .driver_info = (unsigned long)&dm9601_info,
568 },
565 {}, // END 569 {}, // END
566}; 570};
567 571
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 727547a28992..369c731114b3 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -283,7 +283,7 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
283 struct rndis_set_c *set_c; 283 struct rndis_set_c *set_c;
284 struct rndis_halt *halt; 284 struct rndis_halt *halt;
285 } u; 285 } u;
286 u32 tmp, *phym; 286 u32 tmp, phym_unspec, *phym;
287 int reply_len; 287 int reply_len;
288 unsigned char *bp; 288 unsigned char *bp;
289 289
@@ -363,12 +363,15 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
363 goto halt_fail_and_release; 363 goto halt_fail_and_release;
364 364
365 /* Check physical medium */ 365 /* Check physical medium */
366 phym = NULL;
366 reply_len = sizeof *phym; 367 reply_len = sizeof *phym;
367 retval = rndis_query(dev, intf, u.buf, OID_GEN_PHYSICAL_MEDIUM, 368 retval = rndis_query(dev, intf, u.buf, OID_GEN_PHYSICAL_MEDIUM,
368 0, (void **) &phym, &reply_len); 369 0, (void **) &phym, &reply_len);
369 if (retval != 0) 370 if (retval != 0 || !phym) {
370 /* OID is optional so don't fail here. */ 371 /* OID is optional so don't fail here. */
371 *phym = RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED; 372 phym_unspec = RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED;
373 phym = &phym_unspec;
374 }
372 if ((flags & FLAG_RNDIS_PHYM_WIRELESS) && 375 if ((flags & FLAG_RNDIS_PHYM_WIRELESS) &&
373 *phym != RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) { 376 *phym != RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) {
374 if (netif_msg_probe(dev)) 377 if (netif_msg_probe(dev))
diff --git a/drivers/net/wireless/arlan-proc.c b/drivers/net/wireless/arlan-proc.c
index c6e70dbc5de8..2ab1d59870f4 100644
--- a/drivers/net/wireless/arlan-proc.c
+++ b/drivers/net/wireless/arlan-proc.c
@@ -1202,13 +1202,6 @@ static ctl_table arlan_table[MAX_ARLANS + 1] =
1202 { .ctl_name = 0 } 1202 { .ctl_name = 0 }
1203}; 1203};
1204#endif 1204#endif
1205#else
1206
1207static ctl_table arlan_table[MAX_ARLANS + 1] =
1208{
1209 { .ctl_name = 0 }
1210};
1211#endif
1212 1205
1213 1206
1214// static int mmtu = 1234; 1207// static int mmtu = 1234;
@@ -1233,7 +1226,6 @@ static ctl_table arlan_root_table[] =
1233//}; 1226//};
1234 1227
1235 1228
1236#ifdef CONFIG_PROC_FS
1237static struct ctl_table_header *arlan_device_sysctl_header; 1229static struct ctl_table_header *arlan_device_sysctl_header;
1238 1230
1239int __init init_arlan_proc(void) 1231int __init init_arlan_proc(void)
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index e38ed0fe72e9..7fca2ebc747f 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -618,6 +618,7 @@ void b43_debugfs_remove_device(struct b43_wldev *dev)
618 kfree(e); 618 kfree(e);
619} 619}
620 620
621/* Called with IRQs disabled. */
621void b43_debugfs_log_txstat(struct b43_wldev *dev, 622void b43_debugfs_log_txstat(struct b43_wldev *dev,
622 const struct b43_txstatus *status) 623 const struct b43_txstatus *status)
623{ 624{
@@ -629,8 +630,7 @@ void b43_debugfs_log_txstat(struct b43_wldev *dev,
629 if (!e) 630 if (!e)
630 return; 631 return;
631 log = &e->txstatlog; 632 log = &e->txstatlog;
632 B43_WARN_ON(!irqs_disabled()); 633 spin_lock(&log->lock); /* IRQs are already disabled. */
633 spin_lock(&log->lock);
634 i = log->end + 1; 634 i = log->end + 1;
635 if (i == B43_NR_LOGGED_TXSTATUS) 635 if (i == B43_NR_LOGGED_TXSTATUS)
636 i = 0; 636 i = 0;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 3dfb28a34be9..cfbc1a26f601 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -560,7 +560,7 @@ static int b43_dmacontroller_tx_reset(struct b43_wldev *dev, u16 mmio_base,
560/* Check if a DMA mapping address is invalid. */ 560/* Check if a DMA mapping address is invalid. */
561static bool b43_dma_mapping_error(struct b43_dmaring *ring, 561static bool b43_dma_mapping_error(struct b43_dmaring *ring,
562 dma_addr_t addr, 562 dma_addr_t addr,
563 size_t buffersize) 563 size_t buffersize, bool dma_to_device)
564{ 564{
565 if (unlikely(dma_mapping_error(addr))) 565 if (unlikely(dma_mapping_error(addr)))
566 return 1; 566 return 1;
@@ -568,11 +568,11 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
568 switch (ring->type) { 568 switch (ring->type) {
569 case B43_DMA_30BIT: 569 case B43_DMA_30BIT:
570 if ((u64)addr + buffersize > (1ULL << 30)) 570 if ((u64)addr + buffersize > (1ULL << 30))
571 return 1; 571 goto address_error;
572 break; 572 break;
573 case B43_DMA_32BIT: 573 case B43_DMA_32BIT:
574 if ((u64)addr + buffersize > (1ULL << 32)) 574 if ((u64)addr + buffersize > (1ULL << 32))
575 return 1; 575 goto address_error;
576 break; 576 break;
577 case B43_DMA_64BIT: 577 case B43_DMA_64BIT:
578 /* Currently we can't have addresses beyond 578 /* Currently we can't have addresses beyond
@@ -582,6 +582,12 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
582 582
583 /* The address is OK. */ 583 /* The address is OK. */
584 return 0; 584 return 0;
585
586address_error:
587 /* We can't support this address. Unmap it again. */
588 unmap_descbuffer(ring, addr, buffersize, dma_to_device);
589
590 return 1;
585} 591}
586 592
587static int setup_rx_descbuffer(struct b43_dmaring *ring, 593static int setup_rx_descbuffer(struct b43_dmaring *ring,
@@ -599,7 +605,7 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
599 if (unlikely(!skb)) 605 if (unlikely(!skb))
600 return -ENOMEM; 606 return -ENOMEM;
601 dmaaddr = map_descbuffer(ring, skb->data, ring->rx_buffersize, 0); 607 dmaaddr = map_descbuffer(ring, skb->data, ring->rx_buffersize, 0);
602 if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize)) { 608 if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize, 0)) {
603 /* ugh. try to realloc in zone_dma */ 609 /* ugh. try to realloc in zone_dma */
604 gfp_flags |= GFP_DMA; 610 gfp_flags |= GFP_DMA;
605 611
@@ -612,7 +618,7 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
612 ring->rx_buffersize, 0); 618 ring->rx_buffersize, 0);
613 } 619 }
614 620
615 if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize)) { 621 if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize, 0)) {
616 dev_kfree_skb_any(skb); 622 dev_kfree_skb_any(skb);
617 return -EIO; 623 return -EIO;
618 } 624 }
@@ -852,7 +858,8 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
852 b43_txhdr_size(dev), 858 b43_txhdr_size(dev),
853 DMA_TO_DEVICE); 859 DMA_TO_DEVICE);
854 860
855 if (b43_dma_mapping_error(ring, dma_test, b43_txhdr_size(dev))) { 861 if (b43_dma_mapping_error(ring, dma_test,
862 b43_txhdr_size(dev), 1)) {
856 /* ugh realloc */ 863 /* ugh realloc */
857 kfree(ring->txhdr_cache); 864 kfree(ring->txhdr_cache);
858 ring->txhdr_cache = kcalloc(nr_slots, 865 ring->txhdr_cache = kcalloc(nr_slots,
@@ -867,7 +874,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
867 DMA_TO_DEVICE); 874 DMA_TO_DEVICE);
868 875
869 if (b43_dma_mapping_error(ring, dma_test, 876 if (b43_dma_mapping_error(ring, dma_test,
870 b43_txhdr_size(dev))) 877 b43_txhdr_size(dev), 1))
871 goto err_kfree_txhdr_cache; 878 goto err_kfree_txhdr_cache;
872 } 879 }
873 880
@@ -1189,7 +1196,7 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
1189 1196
1190 meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header, 1197 meta_hdr->dmaaddr = map_descbuffer(ring, (unsigned char *)header,
1191 hdrsize, 1); 1198 hdrsize, 1);
1192 if (b43_dma_mapping_error(ring, meta_hdr->dmaaddr, hdrsize)) { 1199 if (b43_dma_mapping_error(ring, meta_hdr->dmaaddr, hdrsize, 1)) {
1193 ring->current_slot = old_top_slot; 1200 ring->current_slot = old_top_slot;
1194 ring->used_slots = old_used_slots; 1201 ring->used_slots = old_used_slots;
1195 return -EIO; 1202 return -EIO;
@@ -1208,7 +1215,7 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
1208 1215
1209 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); 1216 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
1210 /* create a bounce buffer in zone_dma on mapping failure. */ 1217 /* create a bounce buffer in zone_dma on mapping failure. */
1211 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len)) { 1218 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
1212 bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA); 1219 bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
1213 if (!bounce_skb) { 1220 if (!bounce_skb) {
1214 ring->current_slot = old_top_slot; 1221 ring->current_slot = old_top_slot;
@@ -1222,7 +1229,7 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
1222 skb = bounce_skb; 1229 skb = bounce_skb;
1223 meta->skb = skb; 1230 meta->skb = skb;
1224 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); 1231 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
1225 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len)) { 1232 if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
1226 ring->current_slot = old_top_slot; 1233 ring->current_slot = old_top_slot;
1227 ring->used_slots = old_used_slots; 1234 ring->used_slots = old_used_slots;
1228 err = -EIO; 1235 err = -EIO;
@@ -1337,6 +1344,7 @@ out_unlock:
1337 return err; 1344 return err;
1338} 1345}
1339 1346
1347/* Called with IRQs disabled. */
1340void b43_dma_handle_txstatus(struct b43_wldev *dev, 1348void b43_dma_handle_txstatus(struct b43_wldev *dev,
1341 const struct b43_txstatus *status) 1349 const struct b43_txstatus *status)
1342{ 1350{
@@ -1349,8 +1357,8 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
1349 ring = parse_cookie(dev, status->cookie, &slot); 1357 ring = parse_cookie(dev, status->cookie, &slot);
1350 if (unlikely(!ring)) 1358 if (unlikely(!ring))
1351 return; 1359 return;
1352 B43_WARN_ON(!irqs_disabled()); 1360
1353 spin_lock(&ring->lock); 1361 spin_lock(&ring->lock); /* IRQs are already disabled. */
1354 1362
1355 B43_WARN_ON(!ring->tx); 1363 B43_WARN_ON(!ring->tx);
1356 ops = ring->ops; 1364 ops = ring->ops;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 51dfce16178a..c73a75b24cd6 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2049,7 +2049,6 @@ void b43_mac_enable(struct b43_wldev *dev)
2049{ 2049{
2050 dev->mac_suspended--; 2050 dev->mac_suspended--;
2051 B43_WARN_ON(dev->mac_suspended < 0); 2051 B43_WARN_ON(dev->mac_suspended < 0);
2052 B43_WARN_ON(irqs_disabled());
2053 if (dev->mac_suspended == 0) { 2052 if (dev->mac_suspended == 0) {
2054 b43_write32(dev, B43_MMIO_MACCTL, 2053 b43_write32(dev, B43_MMIO_MACCTL,
2055 b43_read32(dev, B43_MMIO_MACCTL) 2054 b43_read32(dev, B43_MMIO_MACCTL)
@@ -2075,7 +2074,6 @@ void b43_mac_suspend(struct b43_wldev *dev)
2075 u32 tmp; 2074 u32 tmp;
2076 2075
2077 might_sleep(); 2076 might_sleep();
2078 B43_WARN_ON(irqs_disabled());
2079 B43_WARN_ON(dev->mac_suspended < 0); 2077 B43_WARN_ON(dev->mac_suspended < 0);
2080 2078
2081 if (dev->mac_suspended == 0) { 2079 if (dev->mac_suspended == 0) {
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index d1af938b9aa6..b79a35a40ab6 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -20,7 +20,7 @@ config IWL4965
20 runs. 20 runs.
21 21
22 If you want to compile the driver as a module ( = code which can be 22 If you want to compile the driver as a module ( = code which can be
23 inserted in and remvoed from the running kernel whenever you want), 23 inserted in and removed from the running kernel whenever you want),
24 say M here and read <file:Documentation/kbuild/modules.txt>. The 24 say M here and read <file:Documentation/kbuild/modules.txt>. The
25 module will be called iwl4965.ko. 25 module will be called iwl4965.ko.
26 26
@@ -101,7 +101,7 @@ config IWL3945
101 runs. 101 runs.
102 102
103 If you want to compile the driver as a module ( = code which can be 103 If you want to compile the driver as a module ( = code which can be
104 inserted in and remvoed from the running kernel whenever you want), 104 inserted in and removed from the running kernel whenever you want),
105 say M here and read <file:Documentation/kbuild/modules.txt>. The 105 say M here and read <file:Documentation/kbuild/modules.txt>. The
106 module will be called iwl3945.ko. 106 module will be called iwl3945.ko.
107 107
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 40b71bc2c4a4..cbaeaf186494 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6206,11 +6206,11 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv)
6206 6206
6207 /* At this point, the NIC is initialized and operational */ 6207 /* At this point, the NIC is initialized and operational */
6208 priv->notif_missed_beacons = 0; 6208 priv->notif_missed_beacons = 0;
6209 set_bit(STATUS_READY, &priv->status);
6210 6209
6211 iwl3945_reg_txpower_periodic(priv); 6210 iwl3945_reg_txpower_periodic(priv);
6212 6211
6213 IWL_DEBUG_INFO("ALIVE processing complete.\n"); 6212 IWL_DEBUG_INFO("ALIVE processing complete.\n");
6213 set_bit(STATUS_READY, &priv->status);
6214 wake_up_interruptible(&priv->wait_command_queue); 6214 wake_up_interruptible(&priv->wait_command_queue);
6215 6215
6216 if (priv->error_recovering) 6216 if (priv->error_recovering)
@@ -8706,7 +8706,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
8706 return err; 8706 return err;
8707} 8707}
8708 8708
8709static void iwl3945_pci_remove(struct pci_dev *pdev) 8709static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
8710{ 8710{
8711 struct iwl3945_priv *priv = pci_get_drvdata(pdev); 8711 struct iwl3945_priv *priv = pci_get_drvdata(pdev);
8712 struct list_head *p, *q; 8712 struct list_head *p, *q;
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index a23d4798653b..60ec29eab85a 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -6628,11 +6628,11 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv)
6628 6628
6629 /* At this point, the NIC is initialized and operational */ 6629 /* At this point, the NIC is initialized and operational */
6630 priv->notif_missed_beacons = 0; 6630 priv->notif_missed_beacons = 0;
6631 set_bit(STATUS_READY, &priv->status);
6632 6631
6633 iwl4965_rf_kill_ct_config(priv); 6632 iwl4965_rf_kill_ct_config(priv);
6634 6633
6635 IWL_DEBUG_INFO("ALIVE processing complete.\n"); 6634 IWL_DEBUG_INFO("ALIVE processing complete.\n");
6635 set_bit(STATUS_READY, &priv->status);
6636 wake_up_interruptible(&priv->wait_command_queue); 6636 wake_up_interruptible(&priv->wait_command_queue);
6637 6637
6638 if (priv->error_recovering) 6638 if (priv->error_recovering)
@@ -9282,7 +9282,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
9282 return err; 9282 return err;
9283} 9283}
9284 9284
9285static void iwl4965_pci_remove(struct pci_dev *pdev) 9285static void __devexit iwl4965_pci_remove(struct pci_dev *pdev)
9286{ 9286{
9287 struct iwl4965_priv *priv = pci_get_drvdata(pdev); 9287 struct iwl4965_priv *priv = pci_get_drvdata(pdev);
9288 struct list_head *p, *q; 9288 struct list_head *p, *q;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 8103d41a1543..3909cf42f472 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2095,6 +2095,8 @@ static struct usb_device_id rt73usb_device_table[] = {
2095 { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) }, 2095 { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) },
2096 /* Conceptronic */ 2096 /* Conceptronic */
2097 { USB_DEVICE(0x14b2, 0x3c22), USB_DEVICE_DATA(&rt73usb_ops) }, 2097 { USB_DEVICE(0x14b2, 0x3c22), USB_DEVICE_DATA(&rt73usb_ops) },
2098 /* Corega */
2099 { USB_DEVICE(0x07aa, 0x002e), USB_DEVICE_DATA(&rt73usb_ops) },
2098 /* D-Link */ 2100 /* D-Link */
2099 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, 2101 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
2100 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, 2102 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/wavelan_cs.h b/drivers/net/wireless/wavelan_cs.h
index fabc63ee153c..2e4bfe4147c6 100644
--- a/drivers/net/wireless/wavelan_cs.h
+++ b/drivers/net/wireless/wavelan_cs.h
@@ -309,7 +309,7 @@ struct mmw_t
309#define MMW_EXT_ANT_INTERNAL 0x00 /* Internal antenna */ 309#define MMW_EXT_ANT_INTERNAL 0x00 /* Internal antenna */
310#define MMW_EXT_ANT_EXTERNAL 0x03 /* External antenna */ 310#define MMW_EXT_ANT_EXTERNAL 0x03 /* External antenna */
311#define MMW_EXT_ANT_IQ_TEST 0x1C /* IQ test pattern (set to 0) */ 311#define MMW_EXT_ANT_IQ_TEST 0x1C /* IQ test pattern (set to 0) */
312}; 312} __attribute__((packed));
313 313
314/* Size for structure checking (if padding is correct) */ 314/* Size for structure checking (if padding is correct) */
315#define MMW_SIZE 37 315#define MMW_SIZE 37
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 6aa231ef642d..2dcd1960aca8 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -85,7 +85,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
85 i < PNP_MAX_IRQ) 85 i < PNP_MAX_IRQ)
86 i++; 86 i++;
87 if (i >= PNP_MAX_IRQ && !warned) { 87 if (i >= PNP_MAX_IRQ && !warned) {
88 printk(KERN_ERR "pnpacpi: exceeded the max number of IRQ " 88 printk(KERN_WARNING "pnpacpi: exceeded the max number of IRQ "
89 "resources: %d \n", PNP_MAX_IRQ); 89 "resources: %d \n", PNP_MAX_IRQ);
90 warned = 1; 90 warned = 1;
91 return; 91 return;
@@ -187,7 +187,7 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
187 res->dma_resource[i].start = dma; 187 res->dma_resource[i].start = dma;
188 res->dma_resource[i].end = dma; 188 res->dma_resource[i].end = dma;
189 } else if (!warned) { 189 } else if (!warned) {
190 printk(KERN_ERR "pnpacpi: exceeded the max number of DMA " 190 printk(KERN_WARNING "pnpacpi: exceeded the max number of DMA "
191 "resources: %d \n", PNP_MAX_DMA); 191 "resources: %d \n", PNP_MAX_DMA);
192 warned = 1; 192 warned = 1;
193 } 193 }
@@ -213,7 +213,7 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
213 res->port_resource[i].start = io; 213 res->port_resource[i].start = io;
214 res->port_resource[i].end = io + len - 1; 214 res->port_resource[i].end = io + len - 1;
215 } else if (!warned) { 215 } else if (!warned) {
216 printk(KERN_ERR "pnpacpi: exceeded the max number of IO " 216 printk(KERN_WARNING "pnpacpi: exceeded the max number of IO "
217 "resources: %d \n", PNP_MAX_PORT); 217 "resources: %d \n", PNP_MAX_PORT);
218 warned = 1; 218 warned = 1;
219 } 219 }
@@ -241,7 +241,7 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
241 res->mem_resource[i].start = mem; 241 res->mem_resource[i].start = mem;
242 res->mem_resource[i].end = mem + len - 1; 242 res->mem_resource[i].end = mem + len - 1;
243 } else if (!warned) { 243 } else if (!warned) {
244 printk(KERN_ERR "pnpacpi: exceeded the max number of mem " 244 printk(KERN_WARNING "pnpacpi: exceeded the max number of mem "
245 "resources: %d\n", PNP_MAX_MEM); 245 "resources: %d\n", PNP_MAX_MEM);
246 warned = 1; 246 warned = 1;
247 } 247 }
diff --git a/include/asm-avr32/byteorder.h b/include/asm-avr32/byteorder.h
index 402ff4125cdc..d77b48ba7338 100644
--- a/include/asm-avr32/byteorder.h
+++ b/include/asm-avr32/byteorder.h
@@ -12,8 +12,14 @@ extern unsigned long __builtin_bswap_32(unsigned long x);
12extern unsigned short __builtin_bswap_16(unsigned short x); 12extern unsigned short __builtin_bswap_16(unsigned short x);
13#endif 13#endif
14 14
15/*
16 * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
17 * the result.
18 */
19#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
15#define __arch__swab32(x) __builtin_bswap_32(x) 20#define __arch__swab32(x) __builtin_bswap_32(x)
16#define __arch__swab16(x) __builtin_bswap_16(x) 21#define __arch__swab16(x) __builtin_bswap_16(x)
22#endif
17 23
18#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) 24#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
19# define __BYTEORDER_HAS_U64__ 25# define __BYTEORDER_HAS_U64__
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 542421460a12..532975ecfe10 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -86,6 +86,8 @@ extern struct trap_per_cpu trap_block[NR_CPUS];
86extern void init_cur_cpu_trap(struct thread_info *); 86extern void init_cur_cpu_trap(struct thread_info *);
87extern void setup_tba(void); 87extern void setup_tba(void);
88extern int ncpus_probed; 88extern int ncpus_probed;
89extern void __init cpu_probe(void);
90extern const struct seq_operations cpuinfo_op;
89 91
90extern unsigned long real_hard_smp_processor_id(void); 92extern unsigned long real_hard_smp_processor_id(void);
91 93
diff --git a/include/asm-sparc64/dcu.h b/include/asm-sparc64/dcu.h
index ecbed2ae548f..0f704e106a1b 100644
--- a/include/asm-sparc64/dcu.h
+++ b/include/asm-sparc64/dcu.h
@@ -1,26 +1,27 @@
1/* $Id: dcu.h,v 1.2 2001/03/01 23:23:33 davem Exp $ */
2#ifndef _SPARC64_DCU_H 1#ifndef _SPARC64_DCU_H
3#define _SPARC64_DCU_H 2#define _SPARC64_DCU_H
4 3
4#include <linux/const.h>
5
5/* UltraSparc-III Data Cache Unit Control Register */ 6/* UltraSparc-III Data Cache Unit Control Register */
6#define DCU_CP 0x0002000000000000 /* Physical Cache Enable w/o mmu*/ 7#define DCU_CP _AC(0x0002000000000000,UL) /* Phys Cache Enable w/o mmu */
7#define DCU_CV 0x0001000000000000 /* Virtual Cache Enable w/o mmu */ 8#define DCU_CV _AC(0x0001000000000000,UL) /* Virt Cache Enable w/o mmu */
8#define DCU_ME 0x0000800000000000 /* NC-store Merging Enable */ 9#define DCU_ME _AC(0x0000800000000000,UL) /* NC-store Merging Enable */
9#define DCU_RE 0x0000400000000000 /* RAW bypass Enable */ 10#define DCU_RE _AC(0x0000400000000000,UL) /* RAW bypass Enable */
10#define DCU_PE 0x0000200000000000 /* PCache Enable */ 11#define DCU_PE _AC(0x0000200000000000,UL) /* PCache Enable */
11#define DCU_HPE 0x0000100000000000 /* HW prefetch Enable */ 12#define DCU_HPE _AC(0x0000100000000000,UL) /* HW prefetch Enable */
12#define DCU_SPE 0x0000080000000000 /* SW prefetch Enable */ 13#define DCU_SPE _AC(0x0000080000000000,UL) /* SW prefetch Enable */
13#define DCU_SL 0x0000040000000000 /* Secondary load steering Enab */ 14#define DCU_SL _AC(0x0000040000000000,UL) /* Secondary ld-steering Enab*/
14#define DCU_WE 0x0000020000000000 /* WCache enable */ 15#define DCU_WE _AC(0x0000020000000000,UL) /* WCache enable */
15#define DCU_PM 0x000001fe00000000 /* PA Watchpoint Byte Mask */ 16#define DCU_PM _AC(0x000001fe00000000,UL) /* PA Watchpoint Byte Mask */
16#define DCU_VM 0x00000001fe000000 /* VA Watchpoint Byte Mask */ 17#define DCU_VM _AC(0x00000001fe000000,UL) /* VA Watchpoint Byte Mask */
17#define DCU_PR 0x0000000001000000 /* PA Watchpoint Read Enable */ 18#define DCU_PR _AC(0x0000000001000000,UL) /* PA Watchpoint Read Enable */
18#define DCU_PW 0x0000000000800000 /* PA Watchpoint Write Enable */ 19#define DCU_PW _AC(0x0000000000800000,UL) /* PA Watchpoint Write Enable*/
19#define DCU_VR 0x0000000000400000 /* VA Watchpoint Read Enable */ 20#define DCU_VR _AC(0x0000000000400000,UL) /* VA Watchpoint Read Enable */
20#define DCU_VW 0x0000000000200000 /* VA Watchpoint Write Enable */ 21#define DCU_VW _AC(0x0000000000200000,UL) /* VA Watchpoint Write Enable*/
21#define DCU_DM 0x0000000000000008 /* DMMU Enable */ 22#define DCU_DM _AC(0x0000000000000008,UL) /* DMMU Enable */
22#define DCU_IM 0x0000000000000004 /* IMMU Enable */ 23#define DCU_IM _AC(0x0000000000000004,UL) /* IMMU Enable */
23#define DCU_DC 0x0000000000000002 /* Data Cache Enable */ 24#define DCU_DC _AC(0x0000000000000002,UL) /* Data Cache Enable */
24#define DCU_IC 0x0000000000000001 /* Instruction Cache Enable */ 25#define DCU_IC _AC(0x0000000000000001,UL) /* Instruction Cache Enable */
25 26
26#endif /* _SPARC64_DCU_H */ 27#endif /* _SPARC64_DCU_H */
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index 30cb76b47be1..0bb9bf531745 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -64,6 +64,7 @@ extern unsigned char virt_irq_alloc(unsigned int dev_handle,
64extern void virt_irq_free(unsigned int virt_irq); 64extern void virt_irq_free(unsigned int virt_irq);
65#endif 65#endif
66 66
67extern void __init init_IRQ(void);
67extern void fixup_irqs(void); 68extern void fixup_irqs(void);
68 69
69static inline void set_softint(unsigned long bits) 70static inline void set_softint(unsigned long bits)
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 3167ccff64f8..549e45266b68 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -23,9 +23,9 @@
23#include <asm/page.h> 23#include <asm/page.h>
24#include <asm/processor.h> 24#include <asm/processor.h>
25 25
26/* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 32MB). 26/* The kernel image occupies 0x4000000 to 0x6000000 (4MB --> 96MB).
27 * The page copy blockops can use 0x2000000 to 0x4000000. 27 * The page copy blockops can use 0x6000000 to 0x8000000.
28 * The TSB is mapped in the 0x4000000 to 0x6000000 range. 28 * The TSB is mapped in the 0x8000000 to 0xa000000 range.
29 * The PROM resides in an area spanning 0xf0000000 to 0x100000000. 29 * The PROM resides in an area spanning 0xf0000000 to 0x100000000.
30 * The vmalloc area spans 0x100000000 to 0x200000000. 30 * The vmalloc area spans 0x100000000 to 0x200000000.
31 * Since modules need to be in the lowest 32-bits of the address space, 31 * Since modules need to be in the lowest 32-bits of the address space,
@@ -33,8 +33,8 @@
33 * There is a single static kernel PMD which maps from 0x0 to address 33 * There is a single static kernel PMD which maps from 0x0 to address
34 * 0x400000000. 34 * 0x400000000.
35 */ 35 */
36#define TLBTEMP_BASE _AC(0x0000000002000000,UL) 36#define TLBTEMP_BASE _AC(0x0000000006000000,UL)
37#define TSBMAP_BASE _AC(0x0000000004000000,UL) 37#define TSBMAP_BASE _AC(0x0000000008000000,UL)
38#define MODULES_VADDR _AC(0x0000000010000000,UL) 38#define MODULES_VADDR _AC(0x0000000010000000,UL)
39#define MODULES_LEN _AC(0x00000000e0000000,UL) 39#define MODULES_LEN _AC(0x00000000e0000000,UL)
40#define MODULES_END _AC(0x00000000f0000000,UL) 40#define MODULES_END _AC(0x00000000f0000000,UL)
@@ -761,6 +761,8 @@ extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long,
761extern void pgtable_cache_init(void); 761extern void pgtable_cache_init(void);
762extern void sun4v_register_fault_status(void); 762extern void sun4v_register_fault_status(void);
763extern void sun4v_ktsb_register(void); 763extern void sun4v_ktsb_register(void);
764extern void __init cheetah_ecache_flush_init(void);
765extern void sun4v_patch_tlb_handlers(void);
764 766
765extern unsigned long cmdline_memory_size; 767extern unsigned long cmdline_memory_size;
766 768
diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 8da484c19822..885b6a1dcae4 100644
--- a/include/asm-sparc64/processor.h
+++ b/include/asm-sparc64/processor.h
@@ -37,6 +37,9 @@
37#endif 37#endif
38 38
39#define TASK_SIZE ((unsigned long)-VPTE_SIZE) 39#define TASK_SIZE ((unsigned long)-VPTE_SIZE)
40#define TASK_SIZE_OF(tsk) \
41 (test_tsk_thread_flag(tsk,TIF_32BIT) ? \
42 (1UL << 32UL) : TASK_SIZE)
40#ifdef __KERNEL__ 43#ifdef __KERNEL__
41 44
42#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE) 45#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE)
diff --git a/include/asm-sparc64/stacktrace.h b/include/asm-sparc64/stacktrace.h
new file mode 100644
index 000000000000..6cee39adf6d6
--- /dev/null
+++ b/include/asm-sparc64/stacktrace.h
@@ -0,0 +1,6 @@
1#ifndef _SPARC64_STACKTRACE_H
2#define _SPARC64_STACKTRACE_H
3
4extern void stack_trace_flush(void);
5
6#endif /* _SPARC64_STACKTRACE_H */
diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h
index ccbd69448866..5b779fd1f788 100644
--- a/include/asm-sparc64/timer.h
+++ b/include/asm-sparc64/timer.h
@@ -1,14 +1,13 @@
1/* $Id: timer.h,v 1.3 2000/05/09 17:40:15 davem Exp $ 1/* timer.h: System timer definitions for sun5.
2 * timer.h: System timer definitions for sun5.
3 * 2 *
4 * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) 3 * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net)
5 */ 4 */
6 5
7#ifndef _SPARC64_TIMER_H 6#ifndef _SPARC64_TIMER_H
8#define _SPARC64_TIMER_H 7#define _SPARC64_TIMER_H
9 8
10#include <linux/types.h> 9#include <linux/types.h>
11 10#include <linux/init.h>
12 11
13struct sparc64_tick_ops { 12struct sparc64_tick_ops {
14 unsigned long (*get_tick)(void); 13 unsigned long (*get_tick)(void);
@@ -25,5 +24,7 @@ struct sparc64_tick_ops {
25extern struct sparc64_tick_ops *tick_ops; 24extern struct sparc64_tick_ops *tick_ops;
26 25
27extern unsigned long sparc64_get_clock_tick(unsigned int cpu); 26extern unsigned long sparc64_get_clock_tick(unsigned int cpu);
27extern void __devinit setup_sparc64_timer(void);
28extern void __init time_init(void);
28 29
29#endif /* _SPARC64_TIMER_H */ 30#endif /* _SPARC64_TIMER_H */
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 6b72a4584086..51e6b1e520e6 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -38,8 +38,8 @@ struct cpuidle_state {
38 unsigned int power_usage; /* in mW */ 38 unsigned int power_usage; /* in mW */
39 unsigned int target_residency; /* in US */ 39 unsigned int target_residency; /* in US */
40 40
41 unsigned int usage; 41 unsigned long long usage;
42 unsigned int time; /* in US */ 42 unsigned long long time; /* in US */
43 43
44 int (*enter) (struct cpuidle_device *dev, 44 int (*enter) (struct cpuidle_device *dev,
45 struct cpuidle_state *state); 45 struct cpuidle_state *state);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index ebbfb509822e..64a5f0120b52 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -218,6 +218,10 @@ extern unsigned long neigh_rand_reach_time(unsigned long base);
218extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, 218extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
219 struct sk_buff *skb); 219 struct sk_buff *skb);
220extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat); 220extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat);
221extern struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl,
222 struct net *net,
223 const void *key,
224 struct net_device *dev);
221extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev); 225extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
222 226
223extern void neigh_app_ns(struct neighbour *n); 227extern void neigh_app_ns(struct neighbour *n);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 619c53bc3cd2..0d255ae008b6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -204,6 +204,7 @@ struct xfrm_state
204 * transformer. */ 204 * transformer. */
205 const struct xfrm_type *type; 205 const struct xfrm_type *type;
206 struct xfrm_mode *inner_mode; 206 struct xfrm_mode *inner_mode;
207 struct xfrm_mode *inner_mode_iaf;
207 struct xfrm_mode *outer_mode; 208 struct xfrm_mode *outer_mode;
208 209
209 /* Security context */ 210 /* Security context */
@@ -387,6 +388,27 @@ enum {
387extern int xfrm_register_mode(struct xfrm_mode *mode, int family); 388extern int xfrm_register_mode(struct xfrm_mode *mode, int family);
388extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family); 389extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family);
389 390
391static inline int xfrm_af2proto(unsigned int family)
392{
393 switch(family) {
394 case AF_INET:
395 return IPPROTO_IPIP;
396 case AF_INET6:
397 return IPPROTO_IPV6;
398 default:
399 return 0;
400 }
401}
402
403static inline struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipproto)
404{
405 if ((ipproto == IPPROTO_IPIP && x->props.family == AF_INET) ||
406 (ipproto == IPPROTO_IPV6 && x->props.family == AF_INET6))
407 return x->inner_mode;
408 else
409 return x->inner_mode_iaf;
410}
411
390struct xfrm_tmpl 412struct xfrm_tmpl
391{ 413{
392/* id in template is interpreted as: 414/* id in template is interpreted as:
@@ -530,6 +552,9 @@ struct xfrm_mode_skb_cb {
530 __be16 id; 552 __be16 id;
531 __be16 frag_off; 553 __be16 frag_off;
532 554
555 /* IP header length (excluding options or extension headers). */
556 u8 ihl;
557
533 /* TOS for IPv4, class for IPv6. */ 558 /* TOS for IPv4, class for IPv6. */
534 u8 tos; 559 u8 tos;
535 560
@@ -539,6 +564,9 @@ struct xfrm_mode_skb_cb {
539 /* Protocol for IPv4, NH for IPv6. */ 564 /* Protocol for IPv4, NH for IPv6. */
540 u8 protocol; 565 u8 protocol;
541 566
567 /* Option length for IPv4, zero for IPv6. */
568 u8 optlen;
569
542 /* Used by IPv6 only, zero for IPv4. */ 570 /* Used by IPv6 only, zero for IPv4. */
543 u8 flow_lbl[3]; 571 u8 flow_lbl[3];
544}; 572};
@@ -1253,6 +1281,7 @@ extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi,
1253extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr); 1281extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
1254extern int xfrm_output_resume(struct sk_buff *skb, int err); 1282extern int xfrm_output_resume(struct sk_buff *skb, int err);
1255extern int xfrm_output(struct sk_buff *skb); 1283extern int xfrm_output(struct sk_buff *skb);
1284extern int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb);
1256extern int xfrm4_extract_header(struct sk_buff *skb); 1285extern int xfrm4_extract_header(struct sk_buff *skb);
1257extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb); 1286extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb);
1258extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi, 1287extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
diff --git a/kernel/futex.c b/kernel/futex.c
index 06968cd79200..87a6428cb5b6 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -2158,7 +2158,7 @@ static struct file_system_type futex_fs_type = {
2158 .kill_sb = kill_anon_super, 2158 .kill_sb = kill_anon_super,
2159}; 2159};
2160 2160
2161static int __init init(void) 2161static int __init futex_init(void)
2162{ 2162{
2163 u32 curval; 2163 u32 curval;
2164 int i; 2164 int i;
@@ -2194,4 +2194,4 @@ static int __init init(void)
2194 2194
2195 return 0; 2195 return 0;
2196} 2196}
2197__initcall(init); 2197__initcall(futex_init);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 8fbcefe10c9f..480ea90e7dcd 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -660,7 +660,7 @@ static int vlan_dev_init(struct net_device *dev)
660 int subclass = 0; 660 int subclass = 0;
661 661
662 /* IFF_BROADCAST|IFF_MULTICAST; ??? */ 662 /* IFF_BROADCAST|IFF_MULTICAST; ??? */
663 dev->flags = real_dev->flags & ~IFF_UP; 663 dev->flags = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI);
664 dev->iflink = real_dev->ifindex; 664 dev->iflink = real_dev->ifindex;
665 dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) | 665 dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
666 (1<<__LINK_STATE_DORMANT))) | 666 (1<<__LINK_STATE_DORMANT))) |
diff --git a/net/ax25/TODO b/net/ax25/TODO
index 4089c49e45cc..69fb4e368d92 100644
--- a/net/ax25/TODO
+++ b/net/ax25/TODO
@@ -9,10 +9,6 @@ being used.
9Routes to a device being taken down might be deleted by ax25_rt_device_down 9Routes to a device being taken down might be deleted by ax25_rt_device_down
10but added by somebody else before the device has been deleted fully. 10but added by somebody else before the device has been deleted fully.
11 11
12Massive amounts of lock_kernel / unlock_kernel are just a temporary solution to
13get around the removal of SOCKOPS_WRAP. A serious locking strategy has to be
14implemented.
15
16The ax25_rt_find_route synopsys is pervert but I somehow had to deal with 12The ax25_rt_find_route synopsys is pervert but I somehow had to deal with
17the race caused by the static variable in it's previous implementation. 13the race caused by the static variable in it's previous implementation.
18 14
diff --git a/net/core/dev.c b/net/core/dev.c
index fcdf03cf3b3f..460e7f99ce3e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3329,7 +3329,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
3329 return -EOPNOTSUPP; 3329 return -EOPNOTSUPP;
3330 3330
3331 case SIOCADDMULTI: 3331 case SIOCADDMULTI:
3332 if (!dev->set_multicast_list || 3332 if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
3333 ifr->ifr_hwaddr.sa_family != AF_UNSPEC) 3333 ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
3334 return -EINVAL; 3334 return -EINVAL;
3335 if (!netif_device_present(dev)) 3335 if (!netif_device_present(dev))
@@ -3338,7 +3338,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
3338 dev->addr_len, 1); 3338 dev->addr_len, 1);
3339 3339
3340 case SIOCDELMULTI: 3340 case SIOCDELMULTI:
3341 if (!dev->set_multicast_list || 3341 if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
3342 ifr->ifr_hwaddr.sa_family != AF_UNSPEC) 3342 ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
3343 return -EINVAL; 3343 return -EINVAL;
3344 if (!netif_device_present(dev)) 3344 if (!netif_device_present(dev))
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index d9a02b2cc289..19b8e003f150 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -466,6 +466,28 @@ out_neigh_release:
466 goto out; 466 goto out;
467} 467}
468 468
469struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl,
470 struct net *net, const void *pkey, struct net_device *dev)
471{
472 struct pneigh_entry *n;
473 int key_len = tbl->key_len;
474 u32 hash_val = *(u32 *)(pkey + key_len - 4);
475
476 hash_val ^= (hash_val >> 16);
477 hash_val ^= hash_val >> 8;
478 hash_val ^= hash_val >> 4;
479 hash_val &= PNEIGH_HASHMASK;
480
481 for (n = tbl->phash_buckets[hash_val]; n; n = n->next) {
482 if (!memcmp(n->key, pkey, key_len) &&
483 (n->net == net) &&
484 (n->dev == dev || !n->dev))
485 break;
486 }
487
488 return n;
489}
490
469struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, 491struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
470 struct net *net, const void *pkey, 492 struct net *net, const void *pkey,
471 struct net_device *dev, int creat) 493 struct net_device *dev, int creat)
@@ -2803,6 +2825,7 @@ EXPORT_SYMBOL(neigh_table_init_no_netlink);
2803EXPORT_SYMBOL(neigh_update); 2825EXPORT_SYMBOL(neigh_update);
2804EXPORT_SYMBOL(pneigh_enqueue); 2826EXPORT_SYMBOL(pneigh_enqueue);
2805EXPORT_SYMBOL(pneigh_lookup); 2827EXPORT_SYMBOL(pneigh_lookup);
2828EXPORT_SYMBOL_GPL(__pneigh_lookup);
2806 2829
2807#ifdef CONFIG_ARPD 2830#ifdef CONFIG_ARPD
2808EXPORT_SYMBOL(neigh_app_ns); 2831EXPORT_SYMBOL(neigh_app_ns);
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index a13c074dac09..a944e8053e28 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -591,7 +591,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
591 } 591 }
592 592
593 if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET)) 593 if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET))
594 goto out_unlock; 594 goto ende;
595 595
596 if (inet_addr_type(net, fl.fl4_src) == RTN_LOCAL) 596 if (inet_addr_type(net, fl.fl4_src) == RTN_LOCAL)
597 err = __ip_route_output_key(net, &rt2, &fl); 597 err = __ip_route_output_key(net, &rt2, &fl);
@@ -601,7 +601,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
601 601
602 fl2.fl4_dst = fl.fl4_src; 602 fl2.fl4_dst = fl.fl4_src;
603 if (ip_route_output_key(net, &rt2, &fl2)) 603 if (ip_route_output_key(net, &rt2, &fl2))
604 goto out_unlock; 604 goto ende;
605 605
606 /* Ugh! */ 606 /* Ugh! */
607 odst = skb_in->dst; 607 odst = skb_in->dst;
@@ -614,7 +614,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
614 } 614 }
615 615
616 if (err) 616 if (err)
617 goto out_unlock; 617 goto ende;
618 618
619 err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL, 619 err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL,
620 XFRM_LOOKUP_ICMP); 620 XFRM_LOOKUP_ICMP);
diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c
index b47030ba162b..9c798abce736 100644
--- a/net/ipv4/xfrm4_mode_beet.c
+++ b/net/ipv4/xfrm4_mode_beet.c
@@ -39,13 +39,11 @@ static void xfrm4_beet_make_header(struct sk_buff *skb)
39static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) 39static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)
40{ 40{
41 struct ip_beet_phdr *ph; 41 struct ip_beet_phdr *ph;
42 struct iphdr *iph, *top_iph; 42 struct iphdr *top_iph;
43 int hdrlen, optlen; 43 int hdrlen, optlen;
44 44
45 iph = ip_hdr(skb);
46
47 hdrlen = 0; 45 hdrlen = 0;
48 optlen = iph->ihl * 4 - sizeof(*iph); 46 optlen = XFRM_MODE_SKB_CB(skb)->optlen;
49 if (unlikely(optlen)) 47 if (unlikely(optlen))
50 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4); 48 hdrlen += IPV4_BEET_PHMAXLEN - (optlen & 4);
51 49
@@ -53,11 +51,12 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)
53 hdrlen); 51 hdrlen);
54 skb->mac_header = skb->network_header + 52 skb->mac_header = skb->network_header +
55 offsetof(struct iphdr, protocol); 53 offsetof(struct iphdr, protocol);
56 skb->transport_header = skb->network_header + sizeof(*iph); 54 skb->transport_header = skb->network_header + sizeof(*top_iph);
57 55
58 xfrm4_beet_make_header(skb); 56 xfrm4_beet_make_header(skb);
59 57
60 ph = (struct ip_beet_phdr *)__skb_pull(skb, sizeof(*iph) - hdrlen); 58 ph = (struct ip_beet_phdr *)
59 __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl - hdrlen);
61 60
62 top_iph = ip_hdr(skb); 61 top_iph = ip_hdr(skb);
63 62
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 8dee617ee900..584e6d74e3a9 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -41,7 +41,7 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
41 top_iph->ihl = 5; 41 top_iph->ihl = 5;
42 top_iph->version = 4; 42 top_iph->version = 4;
43 43
44 top_iph->protocol = x->inner_mode->afinfo->proto; 44 top_iph->protocol = xfrm_af2proto(skb->dst->ops->family);
45 45
46 /* DS disclosed */ 46 /* DS disclosed */
47 top_iph->tos = INET_ECN_encapsulate(XFRM_MODE_SKB_CB(skb)->tos, 47 top_iph->tos = INET_ECN_encapsulate(XFRM_MODE_SKB_CB(skb)->tos,
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index d5a58a818021..8c3180adddbf 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -56,7 +56,7 @@ int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
56{ 56{
57 int err; 57 int err;
58 58
59 err = x->inner_mode->afinfo->extract_output(x, skb); 59 err = xfrm_inner_extract_output(x, skb);
60 if (err) 60 if (err)
61 return err; 61 return err;
62 62
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index fdeebe68a379..07735ed280d7 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -52,10 +52,12 @@ int xfrm4_extract_header(struct sk_buff *skb)
52{ 52{
53 struct iphdr *iph = ip_hdr(skb); 53 struct iphdr *iph = ip_hdr(skb);
54 54
55 XFRM_MODE_SKB_CB(skb)->ihl = sizeof(*iph);
55 XFRM_MODE_SKB_CB(skb)->id = iph->id; 56 XFRM_MODE_SKB_CB(skb)->id = iph->id;
56 XFRM_MODE_SKB_CB(skb)->frag_off = iph->frag_off; 57 XFRM_MODE_SKB_CB(skb)->frag_off = iph->frag_off;
57 XFRM_MODE_SKB_CB(skb)->tos = iph->tos; 58 XFRM_MODE_SKB_CB(skb)->tos = iph->tos;
58 XFRM_MODE_SKB_CB(skb)->ttl = iph->ttl; 59 XFRM_MODE_SKB_CB(skb)->ttl = iph->ttl;
60 XFRM_MODE_SKB_CB(skb)->optlen = iph->ihl * 4 - sizeof(*iph);
59 memset(XFRM_MODE_SKB_CB(skb)->flow_lbl, 0, 61 memset(XFRM_MODE_SKB_CB(skb)->flow_lbl, 0,
60 sizeof(XFRM_MODE_SKB_CB(skb)->flow_lbl)); 62 sizeof(XFRM_MODE_SKB_CB(skb)->flow_lbl));
61 63
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 51557c27a0cd..452a2ac4eec8 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -676,6 +676,20 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb)
676 } 676 }
677} 677}
678 678
679static struct pneigh_entry *pndisc_check_router(struct net_device *dev,
680 struct in6_addr *addr, int *is_router)
681{
682 struct pneigh_entry *n;
683
684 read_lock_bh(&nd_tbl.lock);
685 n = __pneigh_lookup(&nd_tbl, &init_net, addr, dev);
686 if (n != NULL)
687 *is_router = (n->flags & NTF_ROUTER);
688 read_unlock_bh(&nd_tbl.lock);
689
690 return n;
691}
692
679static void ndisc_recv_ns(struct sk_buff *skb) 693static void ndisc_recv_ns(struct sk_buff *skb)
680{ 694{
681 struct nd_msg *msg = (struct nd_msg *)skb_transport_header(skb); 695 struct nd_msg *msg = (struct nd_msg *)skb_transport_header(skb);
@@ -692,7 +706,7 @@ static void ndisc_recv_ns(struct sk_buff *skb)
692 struct pneigh_entry *pneigh = NULL; 706 struct pneigh_entry *pneigh = NULL;
693 int dad = ipv6_addr_any(saddr); 707 int dad = ipv6_addr_any(saddr);
694 int inc; 708 int inc;
695 int is_router; 709 int is_router = 0;
696 710
697 if (ipv6_addr_is_multicast(&msg->target)) { 711 if (ipv6_addr_is_multicast(&msg->target)) {
698 ND_PRINTK2(KERN_WARNING 712 ND_PRINTK2(KERN_WARNING
@@ -790,8 +804,8 @@ static void ndisc_recv_ns(struct sk_buff *skb)
790 if (ipv6_chk_acast_addr(dev, &msg->target) || 804 if (ipv6_chk_acast_addr(dev, &msg->target) ||
791 (idev->cnf.forwarding && 805 (idev->cnf.forwarding &&
792 (ipv6_devconf.proxy_ndp || idev->cnf.proxy_ndp) && 806 (ipv6_devconf.proxy_ndp || idev->cnf.proxy_ndp) &&
793 (pneigh = pneigh_lookup(&nd_tbl, &init_net, 807 (pneigh = pndisc_check_router(dev, &msg->target,
794 &msg->target, dev, 0)) != NULL)) { 808 &is_router)) != NULL)) {
795 if (!(NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED) && 809 if (!(NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED) &&
796 skb->pkt_type != PACKET_HOST && 810 skb->pkt_type != PACKET_HOST &&
797 inc != 0 && 811 inc != 0 &&
@@ -812,7 +826,7 @@ static void ndisc_recv_ns(struct sk_buff *skb)
812 goto out; 826 goto out;
813 } 827 }
814 828
815 is_router = !!(pneigh ? pneigh->flags & NTF_ROUTER : idev->cnf.forwarding); 829 is_router = !!(pneigh ? is_router : idev->cnf.forwarding);
816 830
817 if (dad) { 831 if (dad) {
818 struct in6_addr maddr; 832 struct in6_addr maddr;
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 0527d11c1ae3..d6ce400f585f 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -45,6 +45,7 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
45 skb->mac_header = skb->network_header + 45 skb->mac_header = skb->network_header +
46 offsetof(struct ipv6hdr, nexthdr); 46 offsetof(struct ipv6hdr, nexthdr);
47 skb->transport_header = skb->network_header + sizeof(*top_iph); 47 skb->transport_header = skb->network_header + sizeof(*top_iph);
48 __skb_pull(skb, XFRM_MODE_SKB_CB(skb)->ihl);
48 49
49 xfrm6_beet_make_header(skb); 50 xfrm6_beet_make_header(skb);
50 51
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 0c742faaa30b..e20529b4c825 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -45,7 +45,7 @@ static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
45 45
46 memcpy(top_iph->flow_lbl, XFRM_MODE_SKB_CB(skb)->flow_lbl, 46 memcpy(top_iph->flow_lbl, XFRM_MODE_SKB_CB(skb)->flow_lbl,
47 sizeof(top_iph->flow_lbl)); 47 sizeof(top_iph->flow_lbl));
48 top_iph->nexthdr = x->inner_mode->afinfo->proto; 48 top_iph->nexthdr = xfrm_af2proto(skb->dst->ops->family);
49 49
50 dsfield = XFRM_MODE_SKB_CB(skb)->tos; 50 dsfield = XFRM_MODE_SKB_CB(skb)->tos;
51 dsfield = INET_ECN_encapsulate(dsfield, dsfield); 51 dsfield = INET_ECN_encapsulate(dsfield, dsfield);
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 79ccfb080733..0af823cf7f1f 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -62,7 +62,7 @@ int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
62{ 62{
63 int err; 63 int err;
64 64
65 err = x->inner_mode->afinfo->extract_output(x, skb); 65 err = xfrm_inner_extract_output(x, skb);
66 if (err) 66 if (err)
67 return err; 67 return err;
68 68
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index dc817e035e23..ff1e1db8e236 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -174,10 +174,12 @@ int xfrm6_extract_header(struct sk_buff *skb)
174{ 174{
175 struct ipv6hdr *iph = ipv6_hdr(skb); 175 struct ipv6hdr *iph = ipv6_hdr(skb);
176 176
177 XFRM_MODE_SKB_CB(skb)->ihl = sizeof(*iph);
177 XFRM_MODE_SKB_CB(skb)->id = 0; 178 XFRM_MODE_SKB_CB(skb)->id = 0;
178 XFRM_MODE_SKB_CB(skb)->frag_off = htons(IP_DF); 179 XFRM_MODE_SKB_CB(skb)->frag_off = htons(IP_DF);
179 XFRM_MODE_SKB_CB(skb)->tos = ipv6_get_dsfield(iph); 180 XFRM_MODE_SKB_CB(skb)->tos = ipv6_get_dsfield(iph);
180 XFRM_MODE_SKB_CB(skb)->ttl = iph->hop_limit; 181 XFRM_MODE_SKB_CB(skb)->ttl = iph->hop_limit;
182 XFRM_MODE_SKB_CB(skb)->optlen = 0;
181 memcpy(XFRM_MODE_SKB_CB(skb)->flow_lbl, iph->flow_lbl, 183 memcpy(XFRM_MODE_SKB_CB(skb)->flow_lbl, iph->flow_lbl,
182 sizeof(XFRM_MODE_SKB_CB(skb)->flow_lbl)); 184 sizeof(XFRM_MODE_SKB_CB(skb)->flow_lbl));
183 185
diff --git a/net/irda/irnet/irnet.h b/net/irda/irnet/irnet.h
index bc2e15ce7004..7873c392ab4c 100644
--- a/net/irda/irnet/irnet.h
+++ b/net/irda/irnet/irnet.h
@@ -405,7 +405,7 @@ typedef struct irnet_socket
405 /* "pppd" interact directly with us on a /dev/ file */ 405 /* "pppd" interact directly with us on a /dev/ file */
406 struct file * file; /* File descriptor of this instance */ 406 struct file * file; /* File descriptor of this instance */
407 /* TTY stuff - to keep "pppd" happy */ 407 /* TTY stuff - to keep "pppd" happy */
408 struct termios termios; /* Various tty flags */ 408 struct ktermios termios; /* Various tty flags */
409 /* Stuff for the control channel */ 409 /* Stuff for the control channel */
410 int event_index; /* Last read in the event log */ 410 int event_index; /* Last read in the event log */
411 411
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 8b5f486ac80f..e9ef9af4a53b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1219,7 +1219,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr,
1219 x->sel.prefixlen_s = addr->sadb_address_prefixlen; 1219 x->sel.prefixlen_s = addr->sadb_address_prefixlen;
1220 } 1220 }
1221 1221
1222 if (!x->sel.family) 1222 if (x->props.mode == XFRM_MODE_TRANSPORT)
1223 x->sel.family = x->props.family; 1223 x->sel.family = x->props.family;
1224 1224
1225 if (ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1]) { 1225 if (ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1]) {
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 62188c6a06dd..75279402ccf4 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -84,14 +84,21 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
84 84
85int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb) 85int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
86{ 86{
87 struct xfrm_mode *inner_mode = x->inner_mode;
87 int err; 88 int err;
88 89
89 err = x->outer_mode->afinfo->extract_input(x, skb); 90 err = x->outer_mode->afinfo->extract_input(x, skb);
90 if (err) 91 if (err)
91 return err; 92 return err;
92 93
93 skb->protocol = x->inner_mode->afinfo->eth_proto; 94 if (x->sel.family == AF_UNSPEC) {
94 return x->inner_mode->input2(x, skb); 95 inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol);
96 if (inner_mode == NULL)
97 return -EAFNOSUPPORT;
98 }
99
100 skb->protocol = inner_mode->afinfo->eth_proto;
101 return inner_mode->input2(x, skb);
95} 102}
96EXPORT_SYMBOL(xfrm_prepare_input); 103EXPORT_SYMBOL(xfrm_prepare_input);
97 104
@@ -101,6 +108,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
101 __be32 seq; 108 __be32 seq;
102 struct xfrm_state *x; 109 struct xfrm_state *x;
103 xfrm_address_t *daddr; 110 xfrm_address_t *daddr;
111 struct xfrm_mode *inner_mode;
104 unsigned int family; 112 unsigned int family;
105 int decaps = 0; 113 int decaps = 0;
106 int async = 0; 114 int async = 0;
@@ -207,7 +215,15 @@ resume:
207 215
208 XFRM_MODE_SKB_CB(skb)->protocol = nexthdr; 216 XFRM_MODE_SKB_CB(skb)->protocol = nexthdr;
209 217
210 if (x->inner_mode->input(x, skb)) { 218 inner_mode = x->inner_mode;
219
220 if (x->sel.family == AF_UNSPEC) {
221 inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol);
222 if (inner_mode == NULL)
223 goto drop;
224 }
225
226 if (inner_mode->input(x, skb)) {
211 XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMODEERROR); 227 XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMODEERROR);
212 goto drop; 228 goto drop;
213 } 229 }
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 569d377932c4..2519129c6d21 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -124,7 +124,7 @@ int xfrm_output_resume(struct sk_buff *skb, int err)
124 if (!x) 124 if (!x)
125 return dst_output(skb); 125 return dst_output(skb);
126 126
127 err = nf_hook(x->inner_mode->afinfo->family, 127 err = nf_hook(skb->dst->ops->family,
128 NF_INET_POST_ROUTING, skb, 128 NF_INET_POST_ROUTING, skb,
129 NULL, skb->dst->dev, xfrm_output2); 129 NULL, skb->dst->dev, xfrm_output2);
130 if (unlikely(err != 1)) 130 if (unlikely(err != 1))
@@ -193,4 +193,20 @@ int xfrm_output(struct sk_buff *skb)
193 193
194 return xfrm_output2(skb); 194 return xfrm_output2(skb);
195} 195}
196
197int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb)
198{
199 struct xfrm_mode *inner_mode;
200 if (x->sel.family == AF_UNSPEC)
201 inner_mode = xfrm_ip2inner_mode(x,
202 xfrm_af2proto(skb->dst->ops->family));
203 else
204 inner_mode = x->inner_mode;
205
206 if (inner_mode == NULL)
207 return -EAFNOSUPPORT;
208 return inner_mode->afinfo->extract_output(x, skb);
209}
210
196EXPORT_SYMBOL_GPL(xfrm_output); 211EXPORT_SYMBOL_GPL(xfrm_output);
212EXPORT_SYMBOL_GPL(xfrm_inner_extract_output);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 7ba65e82941c..58f1f9347b54 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -388,6 +388,8 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x)
388 kfree(x->coaddr); 388 kfree(x->coaddr);
389 if (x->inner_mode) 389 if (x->inner_mode)
390 xfrm_put_mode(x->inner_mode); 390 xfrm_put_mode(x->inner_mode);
391 if (x->inner_mode_iaf)
392 xfrm_put_mode(x->inner_mode_iaf);
391 if (x->outer_mode) 393 if (x->outer_mode)
392 xfrm_put_mode(x->outer_mode); 394 xfrm_put_mode(x->outer_mode);
393 if (x->type) { 395 if (x->type) {
@@ -523,6 +525,8 @@ struct xfrm_state *xfrm_state_alloc(void)
523 x->lft.hard_packet_limit = XFRM_INF; 525 x->lft.hard_packet_limit = XFRM_INF;
524 x->replay_maxage = 0; 526 x->replay_maxage = 0;
525 x->replay_maxdiff = 0; 527 x->replay_maxdiff = 0;
528 x->inner_mode = NULL;
529 x->inner_mode_iaf = NULL;
526 spin_lock_init(&x->lock); 530 spin_lock_init(&x->lock);
527 } 531 }
528 return x; 532 return x;
@@ -796,7 +800,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
796 selector. 800 selector.
797 */ 801 */
798 if (x->km.state == XFRM_STATE_VALID) { 802 if (x->km.state == XFRM_STATE_VALID) {
799 if (!xfrm_selector_match(&x->sel, fl, x->sel.family) || 803 if ((x->sel.family && !xfrm_selector_match(&x->sel, fl, x->sel.family)) ||
800 !security_xfrm_state_pol_flow_match(x, pol, fl)) 804 !security_xfrm_state_pol_flow_match(x, pol, fl))
801 continue; 805 continue;
802 if (!best || 806 if (!best ||
@@ -1944,6 +1948,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
1944int xfrm_init_state(struct xfrm_state *x) 1948int xfrm_init_state(struct xfrm_state *x)
1945{ 1949{
1946 struct xfrm_state_afinfo *afinfo; 1950 struct xfrm_state_afinfo *afinfo;
1951 struct xfrm_mode *inner_mode;
1947 int family = x->props.family; 1952 int family = x->props.family;
1948 int err; 1953 int err;
1949 1954
@@ -1962,13 +1967,48 @@ int xfrm_init_state(struct xfrm_state *x)
1962 goto error; 1967 goto error;
1963 1968
1964 err = -EPROTONOSUPPORT; 1969 err = -EPROTONOSUPPORT;
1965 x->inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
1966 if (x->inner_mode == NULL)
1967 goto error;
1968 1970
1969 if (!(x->inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) && 1971 if (x->sel.family != AF_UNSPEC) {
1970 family != x->sel.family) 1972 inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
1971 goto error; 1973 if (inner_mode == NULL)
1974 goto error;
1975
1976 if (!(inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
1977 family != x->sel.family) {
1978 xfrm_put_mode(inner_mode);
1979 goto error;
1980 }
1981
1982 x->inner_mode = inner_mode;
1983 } else {
1984 struct xfrm_mode *inner_mode_iaf;
1985
1986 inner_mode = xfrm_get_mode(x->props.mode, AF_INET);
1987 if (inner_mode == NULL)
1988 goto error;
1989
1990 if (!(inner_mode->flags & XFRM_MODE_FLAG_TUNNEL)) {
1991 xfrm_put_mode(inner_mode);
1992 goto error;
1993 }
1994
1995 inner_mode_iaf = xfrm_get_mode(x->props.mode, AF_INET6);
1996 if (inner_mode_iaf == NULL)
1997 goto error;
1998
1999 if (!(inner_mode_iaf->flags & XFRM_MODE_FLAG_TUNNEL)) {
2000 xfrm_put_mode(inner_mode_iaf);
2001 goto error;
2002 }
2003
2004 if (x->props.family == AF_INET) {
2005 x->inner_mode = inner_mode;
2006 x->inner_mode_iaf = inner_mode_iaf;
2007 } else {
2008 x->inner_mode = inner_mode_iaf;
2009 x->inner_mode_iaf = inner_mode;
2010 }
2011 }
1972 2012
1973 x->type = xfrm_get_type(x->id.proto, family); 2013 x->type = xfrm_get_type(x->id.proto, family);
1974 if (x->type == NULL) 2014 if (x->type == NULL)
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index f971ca5645f8..5d96f2728dc6 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -288,12 +288,9 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *
288 memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr)); 288 memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr));
289 x->props.flags = p->flags; 289 x->props.flags = p->flags;
290 290
291 /* 291 if (x->props.mode == XFRM_MODE_TRANSPORT)
292 * Set inner address family if the KM left it as zero.
293 * See comment in validate_tmpl.
294 */
295 if (!x->sel.family)
296 x->sel.family = p->family; 292 x->sel.family = p->family;
293
297} 294}
298 295
299/* 296/*
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-26 01:11:58 -0500