diff options
| -rw-r--r-- | arch/ia64/kernel/mca.c | 5 | ||||
| -rw-r--r-- | arch/ia64/kernel/traps.c | 1 | ||||
| -rw-r--r-- | arch/ia64/kernel/unaligned.c | 1 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/io_acpi_init.c | 1 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/io_init.c | 4 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/sn2/sn2_smp.c | 35 |
6 files changed, 28 insertions, 19 deletions
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 2889412e03eb..07a4e32ae96a 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1904,13 +1904,10 @@ static int mca_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { - int hotcpu = (unsigned long) hcpu; - switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: - smp_call_function_single(hotcpu, ia64_mca_cmc_vector_adjust, - NULL, 0); + ia64_mca_cmc_vector_adjust(NULL); break; } return NOTIFY_OK; diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 6f7d4a4dcf24..77edd68c5161 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -548,6 +548,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, return; } switch (vector) { + default: case 29: siginfo.si_code = TRAP_HWBKPT; #ifdef CONFIG_ITANIUM diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index e7ae6088350a..7f0d31656b4d 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -1378,6 +1378,7 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) * extract the instruction from the bundle given the slot number */ switch (ipsr->ri) { + default: case 0: u.l = (bundle[0] >> 5); break; case 1: u.l = (bundle[0] >> 46) | (bundle[1] << 18); break; case 2: u.l = (bundle[1] >> 23); break; diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c index 231234c8d113..c31fe637b0b4 100644 --- a/arch/ia64/sn/kernel/io_acpi_init.c +++ b/arch/ia64/sn/kernel/io_acpi_init.c @@ -426,7 +426,6 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info, void sn_acpi_slot_fixup(struct pci_dev *dev) { - void __iomem *addr; struct pcidev_info *pcidev_info = NULL; struct sn_irq_info *sn_irq_info = NULL; struct resource *res; diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index c15a41e2d1f2..d63809a6adfa 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -151,7 +151,7 @@ sn_io_slot_fixup(struct pci_dev *dev) { int idx; struct resource *res; - unsigned long addr, size; + unsigned long size; struct pcidev_info *pcidev_info; struct sn_irq_info *sn_irq_info; int status; @@ -186,7 +186,7 @@ sn_io_slot_fixup(struct pci_dev *dev) continue; res->start = pcidev_info->pdi_pio_mapped_addr[idx]; - res->end = addr + size; + res->end = res->start + size; /* * if it's already in the device structure, remove it before diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index f9c8d9fc5939..c98dc965fe82 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -54,7 +54,7 @@ sn2_ptc_deadlock_recovery_core(volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long); void -sn2_ptc_deadlock_recovery(short *, short, short, int, +sn2_ptc_deadlock_recovery(nodemask_t, short, short, int, volatile unsigned long *, unsigned long, volatile unsigned long *, unsigned long); @@ -169,7 +169,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, int use_cpu_ptcga; volatile unsigned long *ptc0, *ptc1; unsigned long itc, itc2, flags, data0 = 0, data1 = 0, rr_value, old_rr = 0; - short nasids[MAX_NUMNODES], nix; + short nix; nodemask_t nodes_flushed; int active, max_active, deadlock, flush_opt = sn2_flush_opt; @@ -218,9 +218,7 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, } itc = ia64_get_itc(); - nix = 0; - for_each_node_mask(cnode, nodes_flushed) - nasids[nix++] = cnodeid_to_nasid(cnode); + nix = nodes_weight(nodes_flushed); rr_value = (mm->context << 3) | REGION_NUMBER(start); @@ -270,8 +268,10 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, data0 = (data0 & ~SH2_PTC_ADDR_MASK) | (start & SH2_PTC_ADDR_MASK); deadlock = 0; active = 0; - for (ibegin = 0, i = 0; i < nix; i++) { - nasid = nasids[i]; + ibegin = 0; + i = 0; + for_each_node_mask(cnode, nodes_flushed) { + nasid = cnodeid_to_nasid(cnode); if (use_cpu_ptcga && unlikely(nasid == mynasid)) { ia64_ptcga(start, nbits << 2); ia64_srlz_i(); @@ -286,13 +286,14 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, if ((deadlock = wait_piowc())) { if (flush_opt == 1) goto done; - sn2_ptc_deadlock_recovery(nasids, ibegin, i, mynasid, ptc0, data0, ptc1, data1); + sn2_ptc_deadlock_recovery(nodes_flushed, ibegin, i, mynasid, ptc0, data0, ptc1, data1); if (reset_max_active_on_deadlock()) max_active = 1; } active = 0; ibegin = i + 1; } + i++; } start += (1UL << nbits); } while (start < end); @@ -327,11 +328,12 @@ done: */ void -sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, +sn2_ptc_deadlock_recovery(nodemask_t nodes, short ib, short ie, int mynasid, volatile unsigned long *ptc0, unsigned long data0, volatile unsigned long *ptc1, unsigned long data1) { short nasid, i; + int cnode; unsigned long *piows, zeroval, n; __this_cpu_inc(ptcstats.deadlocks); @@ -339,17 +341,26 @@ sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, piows = (unsigned long *) pda->pio_write_status_addr; zeroval = pda->pio_write_status_val; + i = 0; + for_each_node_mask(cnode, nodes) { + if (i < ib) + goto next; + + if (i > ie) + break; - for (i=ib; i <= ie; i++) { - nasid = nasids[i]; + nasid = cnodeid_to_nasid(cnode); if (local_node_uses_ptc_ga(is_shub1()) && nasid == mynasid) - continue; + goto next; + ptc0 = CHANGE_NASID(nasid, ptc0); if (ptc1) ptc1 = CHANGE_NASID(nasid, ptc1); n = sn2_ptc_deadlock_recovery_core(ptc0, data0, ptc1, data1, piows, zeroval); __this_cpu_add(ptcstats.deadlocks2, n); +next: + i++; } } |