diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Kconfig | 2 | ||||
-rw-r--r-- | arch/ia64/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/configs/sn2_defconfig | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/asm-offsets.c | 16 | ||||
-rw-r--r-- | arch/ia64/kernel/efi_stub.S | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/entry.h | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/iosapic.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/irq.c | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/mca_asm.S | 28 | ||||
-rw-r--r-- | arch/ia64/kernel/sal.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/setup.c | 1 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn_hwperf.c | 50 | ||||
-rw-r--r-- | arch/ia64/sn/pci/tioce_provider.c | 4 |
13 files changed, 70 insertions, 51 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 0f3076a820c..cd2051f5c9c 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -449,6 +449,8 @@ config PCI_DOMAINS bool default PCI +source "drivers/pci/pcie/Kconfig" + source "drivers/pci/Kconfig" source "drivers/pci/hotplug/Kconfig" diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 80ea7506fa1..21033ed8330 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -71,6 +71,8 @@ all: compressed unwcheck compressed: vmlinux.gz +vmlinuz: vmlinux.gz + vmlinux.gz: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index f6a8853cd1b..9ea35398e10 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -134,7 +134,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y CONFIG_NUMA=y -CONFIG_NODES_SHIFT=8 +CONFIG_NODES_SHIFT=10 CONFIG_VIRTUAL_MEM_MAP=y CONFIG_HOLES_IN_ZONE=y CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y @@ -1159,7 +1159,7 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set CONFIG_DEBUG_PREEMPT=y -CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 77225659e96..16e7b6600ae 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -217,16 +217,24 @@ void foo(void) DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET, offsetof (struct ia64_mca_cpu, init_stack)); BLANK(); - DEFINE(IA64_SAL_OS_STATE_COMMON_OFFSET, - offsetof (struct ia64_sal_os_state, sal_ra)); DEFINE(IA64_SAL_OS_STATE_OS_GP_OFFSET, offsetof (struct ia64_sal_os_state, os_gp)); - DEFINE(IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET, - offsetof (struct ia64_sal_os_state, pal_min_state)); DEFINE(IA64_SAL_OS_STATE_PROC_STATE_PARAM_OFFSET, offsetof (struct ia64_sal_os_state, proc_state_param)); + DEFINE(IA64_SAL_OS_STATE_SAL_RA_OFFSET, + offsetof (struct ia64_sal_os_state, sal_ra)); + DEFINE(IA64_SAL_OS_STATE_SAL_GP_OFFSET, + offsetof (struct ia64_sal_os_state, sal_gp)); + DEFINE(IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET, + offsetof (struct ia64_sal_os_state, pal_min_state)); + DEFINE(IA64_SAL_OS_STATE_OS_STATUS_OFFSET, + offsetof (struct ia64_sal_os_state, os_status)); + DEFINE(IA64_SAL_OS_STATE_CONTEXT_OFFSET, + offsetof (struct ia64_sal_os_state, context)); DEFINE(IA64_SAL_OS_STATE_SIZE, sizeof (struct ia64_sal_os_state)); + BLANK(); + DEFINE(IA64_PMSA_GR_OFFSET, offsetof (struct pal_min_state_area_s, pmsa_gr)); DEFINE(IA64_PMSA_BANK1_GR_OFFSET, diff --git a/arch/ia64/kernel/efi_stub.S b/arch/ia64/kernel/efi_stub.S index 5a7fe70212a..a56e161d751 100644 --- a/arch/ia64/kernel/efi_stub.S +++ b/arch/ia64/kernel/efi_stub.S @@ -61,7 +61,7 @@ GLOBAL_ENTRY(efi_call_phys) or loc3=loc3,r17 mov b6=r2 ;; - andcm r16=loc3,r16 // get psr with IT, DT, and RT bits cleared + andcm r16=loc3,r16 // get psr with IT, DT, and RT bits cleared br.call.sptk.many rp=ia64_switch_mode_phys .ret0: mov out4=in5 mov out0=in1 diff --git a/arch/ia64/kernel/entry.h b/arch/ia64/kernel/entry.h index 78eeb079341..ebc3dfb8882 100644 --- a/arch/ia64/kernel/entry.h +++ b/arch/ia64/kernel/entry.h @@ -23,6 +23,7 @@ #define PT(f) (IA64_PT_REGS_##f##_OFFSET) #define SW(f) (IA64_SWITCH_STACK_##f##_OFFSET) +#define SOS(f) (IA64_SAL_OS_STATE_##f##_OFFSET) #define PT_REGS_SAVES(off) \ .unwabi 3, 'i'; \ diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 7956eb9058f..d58c1c5c903 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -416,7 +416,7 @@ iosapic_end_level_irq (unsigned int irq) ia64_vector vec = irq_to_vector(irq); struct iosapic_rte_info *rte; - move_irq(irq); + move_native_irq(irq); list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list) iosapic_eoi(rte->addr, vec); } @@ -458,7 +458,7 @@ iosapic_ack_edge_irq (unsigned int irq) { irq_desc_t *idesc = irq_descp(irq); - move_irq(irq); + move_native_irq(irq); /* * Once we have recorded IRQ_PENDING already, we can mask the * interrupt for real. This prevents IRQ storms from unhandled diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 5ce908ef9c9..9c72ea3f643 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -101,7 +101,6 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir) if (irq < NR_IRQS) { irq_affinity[irq] = mask; - set_irq_info(irq, mask); irq_redir[irq] = (char) (redir & 0xff); } } diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S index 6dff024cd62..c1bd1feffab 100644 --- a/arch/ia64/kernel/mca_asm.S +++ b/arch/ia64/kernel/mca_asm.S @@ -159,7 +159,7 @@ ia64_os_mca_spin: GET_IA64_MCA_DATA(r2) // Using MCA stack, struct ia64_sal_os_state, variable proc_state_param ;; - add r3=IA64_MCA_CPU_MCA_STACK_OFFSET+MCA_SOS_OFFSET+IA64_SAL_OS_STATE_PROC_STATE_PARAM_OFFSET, r2 + add r3=IA64_MCA_CPU_MCA_STACK_OFFSET+MCA_SOS_OFFSET+SOS(PROC_STATE_PARAM), r2 ;; ld8 r18=[r3] // Get processor state parameter on existing PALE_CHECK. ;; @@ -479,9 +479,11 @@ ia64_state_save: st8 [temp2]=r11,16 // rv_rc mov r11=cr.iipa ;; - st8 [temp1]=r18,16 // proc_state_param - st8 [temp2]=r19,16 // monarch + st8 [temp1]=r18 // proc_state_param + st8 [temp2]=r19 // monarch mov r6=IA64_KR(CURRENT) + add temp1=SOS(SAL_RA), regs + add temp2=SOS(SAL_GP), regs ;; st8 [temp1]=r12,16 // sal_ra st8 [temp2]=r10,16 // sal_gp @@ -503,12 +505,14 @@ ia64_state_save: st8 [temp2]=r11,16 // cr.iipa mov r12=cr.iim ;; - st8 [temp1]=r12,16 // cr.iim + st8 [temp1]=r12 // cr.iim (p1) mov r12=IA64_MCA_COLD_BOOT (p2) mov r12=IA64_INIT_WARM_BOOT mov r6=cr.iha + add temp1=SOS(OS_STATUS), regs ;; - st8 [temp2]=r6,16 // cr.iha + st8 [temp2]=r6 // cr.iha + add temp2=SOS(CONTEXT), regs st8 [temp1]=r12 // os_status, default is cold boot mov r6=IA64_MCA_SAME_CONTEXT ;; @@ -820,8 +824,8 @@ ia64_state_restore: // Restore the SAL to OS state. The previous code left regs at pt_regs. add regs=MCA_SOS_OFFSET-MCA_PT_REGS_OFFSET, regs ;; - add temp1=IA64_SAL_OS_STATE_COMMON_OFFSET, regs - add temp2=IA64_SAL_OS_STATE_COMMON_OFFSET+8, regs + add temp1=SOS(SAL_RA), regs + add temp2=SOS(SAL_GP), regs ;; ld8 r12=[temp1],16 // sal_ra ld8 r9=[temp2],16 // sal_gp @@ -842,8 +846,10 @@ ia64_state_restore: ;; mov cr.itir=temp3 mov cr.iipa=temp4 - ld8 temp3=[temp1],16 // cr.iim - ld8 temp4=[temp2],16 // cr.iha + ld8 temp3=[temp1] // cr.iim + ld8 temp4=[temp2] // cr.iha + add temp1=SOS(OS_STATUS), regs + add temp2=SOS(CONTEXT), regs ;; mov cr.iim=temp3 mov cr.iha=temp4 @@ -916,7 +922,7 @@ ia64_state_restore: ia64_new_stack: add regs=MCA_PT_REGS_OFFSET, r3 - add temp2=MCA_SOS_OFFSET+IA64_SAL_OS_STATE_PAL_MIN_STATE_OFFSET, r3 + add temp2=MCA_SOS_OFFSET+SOS(PAL_MIN_STATE), r3 mov b0=r2 // save return address GET_IA64_MCA_DATA(temp1) invala @@ -1020,7 +1026,7 @@ ia64_old_stack: ia64_set_kernel_registers: add temp3=MCA_SP_OFFSET, r3 - add temp4=MCA_SOS_OFFSET+IA64_SAL_OS_STATE_OS_GP_OFFSET, r3 + add temp4=MCA_SOS_OFFSET+SOS(OS_GP), r3 mov b0=r2 // save return address GET_IA64_MCA_DATA(temp1) ;; diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index 056f7a6eedc..77fa65903d9 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c @@ -227,7 +227,7 @@ static int sal_cache_flush_drops_interrupts; static void __init check_sal_cache_flush (void) { - unsigned long flags, itv; + unsigned long flags; int cpu; u64 vector; @@ -238,9 +238,6 @@ check_sal_cache_flush (void) * Schedule a timer interrupt, wait until it's reported, and see if * SAL_CACHE_FLUSH drops it. */ - itv = ia64_get_itv(); - BUG_ON((itv & (1 << 16)) == 0); - ia64_set_itv(IA64_TIMER_VECTOR); ia64_set_itm(ia64_get_itc() + 1000); @@ -260,7 +257,6 @@ check_sal_cache_flush (void) ia64_eoi(); } - ia64_set_itv(itv); local_irq_restore(flags); put_cpu(); } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index e4dfda1eb7d..6dba2d63f24 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -260,6 +260,7 @@ reserve_memory (void) n++; num_rsvd_regions = n; + BUG_ON(IA64_MAX_RSVD_REGIONS + 1 < n); sort_regions(rsvd_region, num_rsvd_regions); } diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index 739c948dc50..9a8a29339d2 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -51,6 +51,8 @@ static nasid_t sn_hwperf_master_nasid = INVALID_NASID; static int sn_hwperf_init(void); static DECLARE_MUTEX(sn_hwperf_init_mutex); +#define cnode_possible(n) ((n) < num_cnodes) + static int sn_hwperf_enum_objects(int *nobj, struct sn_hwperf_object_info **ret) { int e; @@ -127,14 +129,14 @@ static int sn_hwperf_geoid_to_cnode(char *location) } } - return node_possible(cnode) ? cnode : -1; + return cnode_possible(cnode) ? cnode : -1; } static int sn_hwperf_obj_to_cnode(struct sn_hwperf_object_info * obj) { if (!SN_HWPERF_IS_NODE(obj) && !SN_HWPERF_IS_IONODE(obj)) BUG(); - if (!obj->sn_hwp_this_part) + if (SN_HWPERF_FOREIGN(obj)) return -1; return sn_hwperf_geoid_to_cnode(obj->location); } @@ -199,12 +201,12 @@ static void print_pci_topology(struct seq_file *s) static inline int sn_hwperf_has_cpus(cnodeid_t node) { - return node_online(node) && nr_cpus_node(node); + return node < MAX_NUMNODES && node_online(node) && nr_cpus_node(node); } static inline int sn_hwperf_has_mem(cnodeid_t node) { - return node_online(node) && NODE_DATA(node)->node_present_pages; + return node < MAX_NUMNODES && node_online(node) && NODE_DATA(node)->node_present_pages; } static struct sn_hwperf_object_info * @@ -237,7 +239,7 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb int found_mem = 0; int found_cpu = 0; - if (!node_possible(node)) + if (!cnode_possible(node)) return -EINVAL; if (sn_hwperf_has_cpus(node)) { @@ -442,7 +444,7 @@ static int sn_topology_show(struct seq_file *s, void *d) seq_printf(s, "%s %d %s %s asic %s", slabname, ordinal, obj->location, obj->sn_hwp_this_part ? "local" : "shared", obj->name); - if (!SN_HWPERF_IS_NODE(obj) && !SN_HWPERF_IS_IONODE(obj)) + if (ordinal < 0 || (!SN_HWPERF_IS_NODE(obj) && !SN_HWPERF_IS_IONODE(obj))) seq_putc(s, '\n'); else { cnodeid_t near_mem = -1; @@ -468,22 +470,24 @@ static int sn_topology_show(struct seq_file *s, void *d) /* * CPUs on this node, if any */ - cpumask = node_to_cpumask(ordinal); - for_each_online_cpu(i) { - if (cpu_isset(i, cpumask)) { - slice = 'a' + cpuid_to_slice(i); - c = cpu_data(i); - seq_printf(s, "cpu %d %s%c local" - " freq %luMHz, arch ia64", - i, obj->location, slice, - c->proc_freq / 1000000); - for_each_online_cpu(j) { - seq_printf(s, j ? ":%d" : ", dist %d", - node_distance( - cpu_to_node(i), - cpu_to_node(j))); + if (!SN_HWPERF_IS_IONODE(obj)) { + cpumask = node_to_cpumask(ordinal); + for_each_online_cpu(i) { + if (cpu_isset(i, cpumask)) { + slice = 'a' + cpuid_to_slice(i); + c = cpu_data(i); + seq_printf(s, "cpu %d %s%c local" + " freq %luMHz, arch ia64", + i, obj->location, slice, + c->proc_freq / 1000000); + for_each_online_cpu(j) { + seq_printf(s, j ? ":%d" : ", dist %d", + node_distance( + cpu_to_node(i), + cpu_to_node(j))); + } + seq_putc(s, '\n'); } - seq_putc(s, '\n'); } } } @@ -523,7 +527,7 @@ static int sn_topology_show(struct seq_file *s, void *d) if (obj->sn_hwp_this_part && p->sn_hwp_this_part) /* both ends local to this partition */ seq_puts(s, " local"); - else if (!obj->sn_hwp_this_part && !p->sn_hwp_this_part) + else if (SN_HWPERF_FOREIGN(p)) /* both ends of the link in foreign partiton */ seq_puts(s, " foreign"); else @@ -776,7 +780,7 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, u64 arg) case SN_HWPERF_GET_NODE_NASID: if (a.sz != sizeof(u64) || - (node = a.arg) < 0 || !node_possible(node)) { + (node = a.arg) < 0 || !cnode_possible(node)) { r = -EINVAL; goto error; } diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 833295624e5..85f3b3d4c60 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2003-2005 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (C) 2003-2006 Silicon Graphics, Inc. All Rights Reserved. */ #include <linux/types.h> @@ -1002,7 +1002,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_int_status_alias, ~0ULL); tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_error_summary_alias, ~0ULL); - tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_dre_comp_err_addr, ~0ULL); + tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_dre_comp_err_addr, 0ULL); if (request_irq(SGI_PCIASIC_ERROR, tioce_error_intr_handler, |