diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-19 19:02:05 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-19 19:02:05 -0400 |
commit | a19eee5e5e8b11b4a37490f1272d9509dcfcb263 (patch) | |
tree | 7eb8e3bbbfb89c3d2ed186961b8656b58252f995 /arch | |
parent | 764527a1b3294b4560203979f39a3671b9a26676 (diff) | |
parent | 9843099ff46467461d6476a827f6f9701682dbac (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Fix SMP bootup with CONFIG_STACK_DEBUG or ftrace.
sparc64: Fix OOPS in psycho_pcierr_intr_other().
Diffstat (limited to 'arch')
-rw-r--r-- | arch/sparc64/kernel/irq.c | 5 | ||||
-rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 8 | ||||
-rw-r--r-- | arch/sparc64/kernel/traps.c | 3 |
3 files changed, 10 insertions, 6 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 23963882bc18..7495bc774685 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c | |||
@@ -7,6 +7,7 @@ | |||
7 | 7 | ||
8 | #include <linux/module.h> | 8 | #include <linux/module.h> |
9 | #include <linux/sched.h> | 9 | #include <linux/sched.h> |
10 | #include <linux/linkage.h> | ||
10 | #include <linux/ptrace.h> | 11 | #include <linux/ptrace.h> |
11 | #include <linux/errno.h> | 12 | #include <linux/errno.h> |
12 | #include <linux/kernel_stat.h> | 13 | #include <linux/kernel_stat.h> |
@@ -866,7 +867,7 @@ static void kill_prom_timer(void) | |||
866 | : "g1", "g2"); | 867 | : "g1", "g2"); |
867 | } | 868 | } |
868 | 869 | ||
869 | void init_irqwork_curcpu(void) | 870 | void notrace init_irqwork_curcpu(void) |
870 | { | 871 | { |
871 | int cpu = hard_smp_processor_id(); | 872 | int cpu = hard_smp_processor_id(); |
872 | 873 | ||
@@ -897,7 +898,7 @@ static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type | |||
897 | } | 898 | } |
898 | } | 899 | } |
899 | 900 | ||
900 | void __cpuinit sun4v_register_mondo_queues(int this_cpu) | 901 | void __cpuinit notrace sun4v_register_mondo_queues(int this_cpu) |
901 | { | 902 | { |
902 | struct trap_per_cpu *tb = &trap_block[this_cpu]; | 903 | struct trap_per_cpu *tb = &trap_block[this_cpu]; |
903 | 904 | ||
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index e205ade69cfc..f85b6bebb0be 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c | |||
@@ -575,7 +575,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm | |||
575 | { | 575 | { |
576 | unsigned long csr_reg, csr, csr_error_bits; | 576 | unsigned long csr_reg, csr, csr_error_bits; |
577 | irqreturn_t ret = IRQ_NONE; | 577 | irqreturn_t ret = IRQ_NONE; |
578 | u16 stat; | 578 | u16 stat, *addr; |
579 | 579 | ||
580 | if (is_pbm_a) { | 580 | if (is_pbm_a) { |
581 | csr_reg = pbm->controller_regs + PSYCHO_PCIA_CTRL; | 581 | csr_reg = pbm->controller_regs + PSYCHO_PCIA_CTRL; |
@@ -597,7 +597,9 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm | |||
597 | printk("%s: PCI SERR signal asserted.\n", pbm->name); | 597 | printk("%s: PCI SERR signal asserted.\n", pbm->name); |
598 | ret = IRQ_HANDLED; | 598 | ret = IRQ_HANDLED; |
599 | } | 599 | } |
600 | pci_read_config_word(pbm->pci_bus->self, PCI_STATUS, &stat); | 600 | addr = psycho_pci_config_mkaddr(pbm, pbm->pci_first_busno, |
601 | 0, PCI_STATUS); | ||
602 | pci_config_read16(addr, &stat); | ||
601 | if (stat & (PCI_STATUS_PARITY | | 603 | if (stat & (PCI_STATUS_PARITY | |
602 | PCI_STATUS_SIG_TARGET_ABORT | | 604 | PCI_STATUS_SIG_TARGET_ABORT | |
603 | PCI_STATUS_REC_TARGET_ABORT | | 605 | PCI_STATUS_REC_TARGET_ABORT | |
@@ -605,7 +607,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm | |||
605 | PCI_STATUS_SIG_SYSTEM_ERROR)) { | 607 | PCI_STATUS_SIG_SYSTEM_ERROR)) { |
606 | printk("%s: PCI bus error, PCI_STATUS[%04x]\n", | 608 | printk("%s: PCI bus error, PCI_STATUS[%04x]\n", |
607 | pbm->name, stat); | 609 | pbm->name, stat); |
608 | pci_write_config_word(pbm->pci_bus->self, PCI_STATUS, 0xffff); | 610 | pci_config_write16(addr, 0xffff); |
609 | ret = IRQ_HANDLED; | 611 | ret = IRQ_HANDLED; |
610 | } | 612 | } |
611 | return ret; | 613 | return ret; |
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 3d924121c796..c824df13f589 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c | |||
@@ -10,6 +10,7 @@ | |||
10 | 10 | ||
11 | #include <linux/module.h> | 11 | #include <linux/module.h> |
12 | #include <linux/sched.h> | 12 | #include <linux/sched.h> |
13 | #include <linux/linkage.h> | ||
13 | #include <linux/kernel.h> | 14 | #include <linux/kernel.h> |
14 | #include <linux/signal.h> | 15 | #include <linux/signal.h> |
15 | #include <linux/smp.h> | 16 | #include <linux/smp.h> |
@@ -2453,7 +2454,7 @@ struct trap_per_cpu trap_block[NR_CPUS]; | |||
2453 | /* This can get invoked before sched_init() so play it super safe | 2454 | /* This can get invoked before sched_init() so play it super safe |
2454 | * and use hard_smp_processor_id(). | 2455 | * and use hard_smp_processor_id(). |
2455 | */ | 2456 | */ |
2456 | void init_cur_cpu_trap(struct thread_info *t) | 2457 | void notrace init_cur_cpu_trap(struct thread_info *t) |
2457 | { | 2458 | { |
2458 | int cpu = hard_smp_processor_id(); | 2459 | int cpu = hard_smp_processor_id(); |
2459 | struct trap_per_cpu *p = &trap_block[cpu]; | 2460 | struct trap_per_cpu *p = &trap_block[cpu]; |