diff options
38 files changed, 321 insertions, 273 deletions
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore index 12da77e..1c1aadc 100644 --- a/arch/powerpc/boot/.gitignore +++ b/arch/powerpc/boot/.gitignore @@ -27,7 +27,6 @@ zImage.bin.* zImage.chrp zImage.coff zImage.holly -zImage.iseries zImage.*lds zImage.miboot zImage.pmac diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h index edfc980..957a83f 100644 --- a/arch/powerpc/include/asm/iommu.h +++ b/arch/powerpc/include/asm/iommu.h @@ -112,7 +112,6 @@ extern void iommu_unmap_page(struct iommu_table *tbl, dma_addr_t dma_handle, struct dma_attrs *attrs); extern void iommu_init_early_pSeries(void); -extern void iommu_init_early_iSeries(void); extern void iommu_init_early_dart(void); extern void iommu_init_early_pasemi(void); diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index fe0b09d..cf417e51 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -27,12 +27,6 @@ extern atomic_t ppc_n_lost_interrupts; /* This number is used when no interrupt has been assigned */ #define NO_IRQ (0) -/* This is a special irq number to return from get_irq() to tell that - * no interrupt happened _and_ ignore it (don't count it as bad). Some - * platforms like iSeries rely on that. - */ -#define NO_IRQ_IGNORE ((unsigned int)-1) - /* Total number of virq in the platform */ #define NR_IRQS CONFIG_NR_IRQS diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index bf37931d..42ce570 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -99,9 +99,7 @@ struct machdep_calls { void (*init_IRQ)(void); - /* Return an irq, or NO_IRQ to indicate there are none pending. - * If for some reason there is no irq, but the interrupt - * shouldn't be counted as spurious, return NO_IRQ_IGNORE. */ + /* Return an irq, or NO_IRQ to indicate there are none pending. */ unsigned int (*get_irq)(void); /* PCI stuff */ diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index 0759dd8..1c65a59 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -267,7 +267,6 @@ extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr); extern void hpte_init_native(void); extern void hpte_init_lpar(void); -extern void hpte_init_iSeries(void); extern void hpte_init_beat(void); extern void hpte_init_beat_v3(void); @@ -325,9 +324,6 @@ extern void slb_set_size(u16 size); * WARNING - If you change these you must make sure the asm * implementations in slb_allocate (slb_low.S), do_stab_bolted * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly. - * - * You'll also need to change the precomputed VSID values in head.S - * which are used by the iSeries firmware. */ #define VSID_MULTIPLIER_256M ASM_CONST(200730139) /* 28-bit prime */ @@ -484,14 +480,6 @@ static inline unsigned long get_vsid(unsigned long context, unsigned long ea, | (ea >> SID_SHIFT_1T), 1T); } -/* - * This is only used on legacy iSeries in lparmap.c, - * hence the 256MB segment assumption. - */ -#define VSID_SCRAMBLE(pvsid) (((pvsid) * VSID_MULTIPLIER_256M) % \ - VSID_MODULUS_256M) -#define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea)) - #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_MMU_HASH64_H_ */ diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 5d48765..ac39e6a 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -155,14 +155,7 @@ struct pci_dn { struct pci_dev *pcidev; /* back-pointer to the pci device */ #ifdef CONFIG_EEH - int class_code; /* pci device class */ - int eeh_mode; /* See eeh.h for possible EEH_MODEs */ - int eeh_config_addr; - int eeh_pe_config_addr; /* new-style partition endpoint address */ - int eeh_check_count; /* # times driver ignored error */ - int eeh_freeze_count; /* # times this device froze up. */ - int eeh_false_positives; /* # times this device reported #ff's */ - u32 config_space[16]; /* saved PCI config space */ + struct eeh_dev *edev; /* eeh device */ #endif #define IODA_INVALID_PE (-1) #ifdef CONFIG_PPC_POWERNV @@ -185,6 +178,13 @@ static inline int pci_device_from_OF_node(struct device_node *np, return 0; } +#if defined(CONFIG_EEH) +static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn) +{ + return PCI_DN(dn)->edev; +} +#endif + /** Find the bus corresponding to the indicated device node */ extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn); diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index 1a8093f..078019b 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -47,6 +47,8 @@ struct power_pmu { */ #define PPMU_LIMITED_PMC5_6 1 /* PMC5/6 have limited function */ #define PPMU_ALT_SIPR 2 /* uses alternate posn for SIPR/HV */ +#define PPMU_NO_SIPR 4 /* no SIPR/HV in MMCRA at all */ +#define PPMU_NO_CONT_SAMPLING 8 /* no continuous sampling */ /* * Values for flags to get_alternatives() diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 01c143b..f0a4db3 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -74,7 +74,6 @@ struct rtas_suspend_me_data { /* RTAS event classes */ #define RTAS_INTERNAL_ERROR 0x80000000 /* set bit 0 */ #define RTAS_EPOW_WARNING 0x40000000 /* set bit 1 */ -#define RTAS_POWERMGM_EVENTS 0x20000000 /* set bit 2 */ #define RTAS_HOTPLUG_EVENTS 0x10000000 /* set bit 3 */ #define RTAS_IO_EVENTS 0x08000000 /* set bit 4 */ #define RTAS_EVENT_SCAN_ALL_EVENTS 0xffffffff @@ -204,6 +203,39 @@ struct rtas_ext_event_log_v6 { /* Variable length. */ }; +/* pSeries event log format */ + +/* Two bytes ASCII section IDs */ +#define PSERIES_ELOG_SECT_ID_PRIV_HDR (('P' << 8) | 'H') +#define PSERIES_ELOG_SECT_ID_USER_HDR (('U' << 8) | 'H') +#define PSERIES_ELOG_SECT_ID_PRIMARY_SRC (('P' << 8) | 'S') +#define PSERIES_ELOG_SECT_ID_EXTENDED_UH (('E' << 8) | 'H') +#define PSERIES_ELOG_SECT_ID_FAILING_MTMS (('M' << 8) | 'T') +#define PSERIES_ELOG_SECT_ID_SECONDARY_SRC (('S' << 8) | 'S') +#define PSERIES_ELOG_SECT_ID_DUMP_LOCATOR (('D' << 8) | 'H') +#define PSERIES_ELOG_SECT_ID_FW_ERROR (('S' << 8) | 'W') +#define PSERIES_ELOG_SECT_ID_IMPACT_PART_ID (('L' << 8) | 'P') +#define PSERIES_ELOG_SECT_ID_LOGIC_RESOURCE_ID (('L' << 8) | 'R') +#define PSERIES_ELOG_SECT_ID_HMC_ID (('H' << 8) | 'M') +#define PSERIES_ELOG_SECT_ID_EPOW (('E' << 8) | 'P') +#define PSERIES_ELOG_SECT_ID_IO_EVENT (('I' << 8) | 'E') +#define PSERIES_ELOG_SECT_ID_MANUFACT_INFO (('M' << 8) | 'I') +#define PSERIES_ELOG_SECT_ID_CALL_HOME (('C' << 8) | 'H') +#define PSERIES_ELOG_SECT_ID_USER_DEF (('U' << 8) | 'D') + +/* Vendor specific Platform Event Log Format, Version 6, section header */ +struct pseries_errorlog { + uint16_t id; /* 0x00 2-byte ASCII section ID */ + uint16_t length; /* 0x02 Section length in bytes */ + uint8_t version; /* 0x04 Section version */ + uint8_t subtype; /* 0x05 Section subtype */ + uint16_t creator_component; /* 0x06 Creator component ID */ + uint8_t data[]; /* 0x08 Start of section data */ +}; + +struct pseries_errorlog *get_pseries_errorlog(struct rtas_error_log *log, + uint16_t section_id); + /* * This can be set by the rtas_flash module so that it can get called * as the absolutely last thing before the kernel terminates. diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index adba970..ebc24dc 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -122,7 +122,6 @@ extern void smp_muxed_ipi_set_data(int cpu, unsigned long data); extern void smp_muxed_ipi_message_pass(int cpu, int msg); extern irqreturn_t smp_ipi_demux(void); -void smp_init_iSeries(void); void smp_init_pSeries(void); void smp_init_cell(void); void smp_init_celleb(void); diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h index 8338aef..b303881 100644 --- a/arch/powerpc/include/asm/udbg.h +++ b/arch/powerpc/include/asm/udbg.h @@ -44,7 +44,6 @@ extern void __init udbg_init_debug_lpar_hvsi(void); extern void __init udbg_init_pmac_realmode(void); extern void __init udbg_init_maple_realmode(void); extern void __init udbg_init_pas_realmode(void); -extern void __init udbg_init_iseries(void); extern void __init udbg_init_rtas_panel(void); extern void __init udbg_init_rtas_console(void); extern void __init udbg_init_debug_beat(void); diff --git a/arch/powerpc/include/asm/vio.h b/arch/powerpc/include/asm/vio.h index 0a290a1..6bfd5ff 100644 --- a/arch/powerpc/include/asm/vio.h +++ b/arch/powerpc/include/asm/vio.h @@ -69,6 +69,7 @@ struct vio_dev { }; struct vio_driver { + const char *name; const struct vio_device_id *id_table; int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); int (*remove)(struct vio_dev *dev); @@ -76,10 +77,17 @@ struct vio_driver { * be loaded in a CMO environment if it uses DMA. */ unsigned long (*get_desired_dma)(struct vio_dev *dev); + const struct dev_pm_ops *pm; struct device_driver driver; }; -extern int vio_register_driver(struct vio_driver *drv); +extern int __vio_register_driver(struct vio_driver *drv, struct module *owner, + const char *mod_name); +/* + * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded + */ +#define vio_register_driver(driver) \ + __vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) extern void vio_unregister_driver(struct vio_driver *drv); extern int vio_cmo_entitlement_update(size_t); diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index a3d128e..cea2d9f 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -208,8 +208,8 @@ notrace void arch_local_irq_restore(unsigned long en) * we are checking the "new" CPU instead of the old one. This * is only a problem if an event happened on the "old" CPU. * - * External interrupt events on non-iseries will have caused - * interrupts to be hard-disabled, so there is no problem, we + * External interrupt events will have caused interrupts to + * be hard-disabled, so there is no problem, we * cannot have preempted. */ irq_happened = get_irq_happened(); @@ -445,9 +445,9 @@ void do_IRQ(struct pt_regs *regs) may_hard_irq_enable(); /* And finally process it */ - if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) + if (irq != NO_IRQ) handle_one_irq(irq); - else if (irq != NO_IRQ_IGNORE) + else __get_cpu_var(irq_stat).spurious_irqs++; irq_exit(); diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index e2d5990..ea4e311 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -447,7 +447,7 @@ static void __init __attribute__((noreturn)) prom_panic(const char *reason) if (RELOC(of_platform) == PLATFORM_POWERMAC) asm("trap\n"); - /* ToDo: should put up an SRC here on p/iSeries */ + /* ToDo: should put up an SRC here on pSeries */ call_prom("exit", 0, 0); for (;;) /* should never get here */ diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 9f843cd..4d1a7ba 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -868,6 +868,40 @@ int rtas_ibm_suspend_me(struct rtas_args *args) } #endif +/** + * Find a specific pseries error log in an RTAS extended event log. + * @log: RTAS error/event log + * @section_id: two character section identifier + * + * Returns a pointer to the specified errorlog or NULL if not found. + */ +struct pseries_errorlog *get_pseries_errorlog(struct rtas_error_log *log, + uint16_t section_id) +{ + struct rtas_ext_event_log_v6 *ext_log = + (struct rtas_ext_event_log_v6 *)log->buffer; + struct pseries_errorlog *sect; + unsigned char *p, *log_end; + + /* Check that we understand the format */ + if (log->extended_log_length < sizeof(struct rtas_ext_event_log_v6) || + ext_log->log_format != RTAS_V6EXT_LOG_FORMAT_EVENT_LOG || + ext_log->company_id != RTAS_V6EXT_COMPANY_ID_IBM) + return NULL; + + log_end = log->buffer + log->extended_log_length; + p = ext_log->vendor_log; + + while (p < log_end) { + sect = (struct pseries_errorlog *)p; + if (sect->id == section_id) + return sect; + p += sect->length; + } + + return NULL; +} + asmlinkage int ppc_rtas(struct rtas_args __user *uargs) { struct rtas_args args; diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 57fa2c0..c39c1ca 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -46,9 +46,6 @@ void __init udbg_early_init(void) #elif defined(CONFIG_PPC_EARLY_DEBUG_MAPLE) /* Maple real mode debug */ udbg_init_maple_realmode(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES) - /* For iSeries - hit Ctrl-x Ctrl-x to see the output */ - udbg_init_iseries(); #elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT) udbg_init_debug_beat(); #elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index d36ee10..972cca2 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -721,10 +721,10 @@ static int __init vdso_init(void) vdso_data->version.minor = SYSTEMCFG_MINOR; vdso_data->processor = mfspr(SPRN_PVR); /* - * Fake the old platform number for pSeries and iSeries and add + * Fake the old platform number for pSeries and add * in LPAR bit if necessary */ - vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100; + vdso_data->platform = 0x100; if (firmware_has_feature(FW_FEATURE_LPAR)) vdso_data->platform |= 1; vdso_data->physicalMemorySize = memblock_phys_mem_size(); diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index bca3fc4..b2f7c84 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -1159,17 +1159,21 @@ static int vio_bus_remove(struct device *dev) * vio_register_driver: - Register a new vio driver * @drv: The vio_driver structure to be registered. */ -int vio_register_driver(struct vio_driver *viodrv) +int __vio_register_driver(struct vio_driver *viodrv, struct module *owner, + const char *mod_name) { - printk(KERN_DEBUG "%s: driver %s registering\n", __func__, - viodrv->driver.name); + pr_debug("%s: driver %s registering\n", __func__, viodrv->name); /* fill in 'struct driver' fields */ + viodrv->driver.name = viodrv->name; + viodrv->driver.pm = viodrv->pm; viodrv->driver.bus = &vio_bus_type; + viodrv->driver.owner = owner; + viodrv->driver.mod_name = mod_name; return driver_register(&viodrv->driver); } -EXPORT_SYMBOL(vio_register_driver); +EXPORT_SYMBOL(__vio_register_driver); /** * vio_unregister_driver - Remove registration of vio driver. diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index c2e27ed..02aee03 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -116,14 +116,45 @@ static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp) *addrp = mfspr(SPRN_SDAR); } +static inline u32 perf_flags_from_msr(struct pt_regs *regs) +{ + if (regs->msr & MSR_PR) + return PERF_RECORD_MISC_USER; + if ((regs->msr & MSR_HV) && freeze_events_kernel != MMCR0_FCHV) + return PERF_RECORD_MISC_HYPERVISOR; + return PERF_RECORD_MISC_KERNEL; +} + static inline u32 perf_get_misc_flags(struct pt_regs *regs) { unsigned long mmcra = regs->dsisr; unsigned long sihv = MMCRA_SIHV; unsigned long sipr = MMCRA_SIPR; + /* Not a PMU interrupt: Make up flags from regs->msr */ if (TRAP(regs) != 0xf00) - return 0; /* not a PMU interrupt */ + return perf_flags_from_msr(regs); + + /* + * If we don't support continuous sampling and this + * is not a marked event, same deal + */ + if ((ppmu->flags & PPMU_NO_CONT_SAMPLING) && + !(mmcra & MMCRA_SAMPLE_ENABLE)) + return perf_flags_from_msr(regs); + + /* + * If we don't have flags in MMCRA, rather than using + * the MSR, we intuit the flags from the address in + * SIAR which should give slightly more reliable + * results + */ + if (ppmu->flags & PPMU_NO_SIPR) { + unsigned long siar = mfspr(SPRN_SIAR); + if (siar >= PAGE_OFFSET) + return PERF_RECORD_MISC_KERNEL; + return PERF_RECORD_MISC_USER; + } if (ppmu->flags & PPMU_ALT_SIPR) { sihv = POWER6_MMCRA_SIHV; @@ -1299,13 +1330,18 @@ unsigned long perf_misc_flags(struct pt_regs *regs) */ unsigned long perf_instruction_pointer(struct pt_regs *regs) { - unsigned long ip; + unsigned long mmcra = regs->dsisr; + /* Not a PMU interrupt */ if (TRAP(regs) != 0xf00) - return regs->nip; /* not a PMU interrupt */ + return regs->nip; + + /* Processor doesn't support sampling non marked events */ + if ((ppmu->flags & PPMU_NO_CONT_SAMPLING) && + !(mmcra & MMCRA_SAMPLE_ENABLE)) + return regs->nip; - ip = mfspr(SPRN_SIAR) + perf_ip_adjust(regs); - return ip; + return mfspr(SPRN_SIAR) + perf_ip_adjust(regs); } static bool pmc_overflow(unsigned long val) diff --git a/arch/powerpc/perf/power4-pmu.c b/arch/powerpc/perf/power4-pmu.c index b4f1dda..9103a1d 100644 --- a/arch/powerpc/perf/power4-pmu.c +++ b/arch/powerpc/perf/power4-pmu.c @@ -607,6 +607,7 @@ static struct power_pmu power4_pmu = { .n_generic = ARRAY_SIZE(p4_generic_events), .generic_events = p4_generic_events, .cache_events = &power4_cache_events, + .flags = PPMU_NO_SIPR | PPMU_NO_CONT_SAMPLING, }; static int __init init_power4_pmu(void) diff --git a/arch/powerpc/perf/ppc970-pmu.c b/arch/powerpc/perf/ppc970-pmu.c index 111eb25..20139ce 100644 --- a/arch/powerpc/perf/ppc970-pmu.c +++ b/arch/powerpc/perf/ppc970-pmu.c @@ -487,6 +487,7 @@ static struct power_pmu ppc970_pmu = { .n_generic = ARRAY_SIZE(ppc970_generic_events), .generic_events = ppc970_generic_events, .cache_events = &ppc970_cache_events, + .flags = PPMU_NO_SIPR | PPMU_NO_CONT_SAMPLING, }; static int __init init_ppc970_pmu(void) diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c index 2516c1c..943c9d3 100644 --- a/arch/powerpc/platforms/cell/beat_htab.c +++ b/arch/powerpc/platforms/cell/beat_htab.c @@ -95,7 +95,6 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; - /* same as iseries */ if (vflags & HPTE_V_SECONDARY) return -1; @@ -319,7 +318,6 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group, unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; - /* same as iseries */ if (vflags & HPTE_V_SECONDARY) return -1; diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 8011088..309d38e 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -984,7 +984,8 @@ int __exit eeh_ops_unregister(const char *name) */ void __init eeh_init(void) { - struct device_node *phb, *np; + struct pci_controller *hose, *tmp; + struct device_node *phb; int ret; /* call platform initialization function */ @@ -1000,19 +1001,9 @@ void __init eeh_init(void) raw_spin_lock_init(&confirm_error_lock); - np = of_find_node_by_path("/rtas"); - if (np == NULL) - return; - - /* Enable EEH for all adapters. Note that eeh requires buid's */ - for (phb = of_find_node_by_name(NULL, "pci"); phb; - phb = of_find_node_by_name(phb, "pci")) { - unsigned long buid; - - buid = get_phb_buid(phb); - if (buid == 0 || !of_node_to_eeh_dev(phb)) - continue; - + /* Enable EEH for all adapters */ + list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { + phb = hose->dn; traverse_pci_devices(phb, eeh_early_enable, NULL); } diff --git a/arch/powerpc/platforms/pseries/eeh_dev.c b/arch/powerpc/platforms/pseries/eeh_dev.c index f3aed7d..c4507d0 100644 --- a/arch/powerpc/platforms/pseries/eeh_dev.c +++ b/arch/powerpc/platforms/pseries/eeh_dev.c @@ -62,7 +62,7 @@ void * __devinit eeh_dev_init(struct device_node *dn, void *data) } /* Associate EEH device with OF node */ - dn->edev = edev; + PCI_DN(dn)->edev = edev; edev->dn = dn; edev->phb = phb; diff --git a/arch/powerpc/platforms/pseries/io_event_irq.c b/arch/powerpc/platforms/pseries/io_event_irq.c index 1a709bc..ef9d9d8 100644 --- a/arch/powerpc/platforms/pseries/io_event_irq.c +++ b/arch/powerpc/platforms/pseries/io_event_irq.c @@ -63,73 +63,9 @@ EXPORT_SYMBOL_GPL(pseries_ioei_notifier_list); static int ioei_check_exception_token; -/* pSeries event log format */ - -/* Two bytes ASCII section IDs */ -#define PSERIES_ELOG_SECT_ID_PRIV_HDR (('P' << 8) | 'H') -#define PSERIES_ELOG_SECT_ID_USER_HDR (('U' << 8) | 'H') -#define PSERIES_ELOG_SECT_ID_PRIMARY_SRC (('P' << 8) | 'S') -#define PSERIES_ELOG_SECT_ID_EXTENDED_UH (('E' << 8) | 'H') -#define PSERIES_ELOG_SECT_ID_FAILING_MTMS (('M' << 8) | 'T') -#define PSERIES_ELOG_SECT_ID_SECONDARY_SRC (('S' << 8) | 'S') -#define PSERIES_ELOG_SECT_ID_DUMP_LOCATOR (('D' << 8) | 'H') -#define PSERIES_ELOG_SECT_ID_FW_ERROR (('S' << 8) | 'W') -#define PSERIES_ELOG_SECT_ID_IMPACT_PART_ID (('L' << 8) | 'P') -#define PSERIES_ELOG_SECT_ID_LOGIC_RESOURCE_ID (('L' << 8) | 'R') -#define PSERIES_ELOG_SECT_ID_HMC_ID (('H' << 8) | 'M') -#define PSERIES_ELOG_SECT_ID_EPOW (('E' << 8) | 'P') -#define PSERIES_ELOG_SECT_ID_IO_EVENT (('I' << 8) | 'E') -#define PSERIES_ELOG_SECT_ID_MANUFACT_INFO (('M' << 8) | 'I') -#define PSERIES_ELOG_SECT_ID_CALL_HOME (('C' << 8) | 'H') -#define PSERIES_ELOG_SECT_ID_USER_DEF (('U' << 8) | 'D') - -/* Vendor specific Platform Event Log Format, Version 6, section header */ -struct pseries_elog_section { - uint16_t id; /* 0x00 2-byte ASCII section ID */ - uint16_t length; /* 0x02 Section length in bytes */ - uint8_t version; /* 0x04 Section version */ - uint8_t subtype; /* 0x05 Section subtype */ - uint16_t creator_component; /* 0x06 Creator component ID */ - uint8_t data[]; /* 0x08 Start of section data */ -}; - static char ioei_rtas_buf[RTAS_DATA_BUF_SIZE] __cacheline_aligned; /** - * Find data portion of a specific section in RTAS extended event log. - * @elog: RTAS error/event log. - * @sect_id: secsion ID. - * - * Return: - * pointer to the section data of the specified section - * NULL if not found - */ -static struct pseries_elog_section *find_xelog_section(struct rtas_error_log *elog, - uint16_t sect_id) -{ - struct rtas_ext_event_log_v6 *xelog = - (struct rtas_ext_event_log_v6 *) elog->buffer; - struct pseries_elog_section *sect; - unsigned char *p, *log_end; - - /* Check that we understand the format */ - if (elog->extended_log_length < sizeof(struct rtas_ext_event_log_v6) || - xelog->log_format != RTAS_V6EXT_LOG_FORMAT_EVENT_LOG || - xelog->company_id != RTAS_V6EXT_COMPANY_ID_IBM) - return NULL; - - log_end = elog->buffer + elog->extended_log_length; - p = xelog->vendor_log; - while (p < log_end) { - sect = (struct pseries_elog_section *)p; - if (sect->id == sect_id) - return sect; - p += sect->length; - } - return NULL; -} - -/** * Find the data portion of an IO Event section from event log. * @elog: RTAS error/event log. * @@ -138,7 +74,7 @@ static struct pseries_elog_section *find_xelog_section(struct rtas_error_log *el */ static struct pseries_io_event * ioei_find_event(struct rtas_error_log *elog) { - struct pseries_elog_section *sect; + struct pseries_errorlog *sect; /* We should only ever get called for io-event interrupts, but if * we do get called for another type then something went wrong so @@ -152,7 +88,7 @@ static struct pseries_io_event * ioei_find_event(struct rtas_error_log *elog) return NULL; } - sect = find_xelog_section(elog, PSERIES_ELOG_SECT_ID_IO_EVENT); + sect = get_pseries_errorlog(elog, PSERIES_ELOG_SECT_ID_IO_EVENT); if (unlikely(!sect)) { printk_once(KERN_WARNING "io_event_irq: RTAS extended event " "log does not contain an IO Event section. " diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index c442f2b..0915b1a 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -809,8 +809,7 @@ machine_arch_initcall(pseries, find_existing_ddw_windows); static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail, struct ddw_query_response *query) { - struct device_node *dn; - struct pci_dn *pcidn; + struct eeh_dev *edev; u32 cfg_addr; u64 buid; int ret; @@ -821,12 +820,12 @@ static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail, * Retrieve them from the pci device, not the node with the * dma-window property */ - dn = pci_device_to_OF_node(dev); - pcidn = PCI_DN(dn); - cfg_addr = pcidn->eeh_config_addr; - if (pcidn->eeh_pe_config_addr) - cfg_addr = pcidn->eeh_pe_config_addr; - buid = pcidn->phb->buid; + edev = pci_dev_to_eeh_dev(dev); + cfg_addr = edev->config_addr; + if (edev->pe_config_addr) + cfg_addr = edev->pe_config_addr; + buid = edev->phb->buid; + ret = rtas_call(ddw_avail[0], 3, 5, (u32 *)query, cfg_addr, BUID_HI(buid), BUID_LO(buid)); dev_info(&dev->dev, "ibm,query-pe-dma-windows(%x) %x %x %x" @@ -839,8 +838,7 @@ static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail, struct ddw_create_response *create, int page_shift, int window_shift) { - struct device_node *dn; - struct pci_dn *pcidn; + struct eeh_dev *edev; u32 cfg_addr; u64 buid; int ret; @@ -851,12 +849,11 @@ static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail, * Retrieve them from the pci device, not the node with the * dma-window property */ - dn = pci_device_to_OF_node(dev); - pcidn = PCI_DN(dn); - cfg_addr = pcidn->eeh_config_addr; - if (pcidn->eeh_pe_config_addr) - cfg_addr = pcidn->eeh_pe_config_addr; - buid = pcidn->phb->buid; + edev = pci_dev_to_eeh_dev(dev); + cfg_addr = edev->config_addr; + if (edev->pe_config_addr) + cfg_addr = edev->pe_config_addr; + buid = edev->phb->buid; do { /* extra outputs are LIOBN and dma-addr (hi, lo) */ diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 086d2ae..c4dfccd 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -16,37 +16,15 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* Change Activity: - * 2001/09/21 : engebret : Created with minimal EPOW and HW exception support. - * End Change Activity - */ - -#include <linux/errno.h> -#include <linux/threads.h> -#include <linux/kernel_stat.h> -#include <linux/signal.h> #include <linux/sched.h> -#include <linux/ioport.h> #include <linux/interrupt.h> -#include <linux/timex.h> -#include <linux/init.h> -#include <linux/delay.h> #include <linux/irq.h> -#include <linux/random.h> -#include <linux/sysrq.h> -#include <linux/bitops.h> - -#include <asm/uaccess.h> -#include <asm/system.h> -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/irq.h> -#include <asm/cache.h> -#include <asm/prom.h> -#include <asm/ptrace.h> +#include <linux/of.h> +#include <linux/fs.h> +#include <linux/reboot.h> + #include <asm/machdep.h> #include <asm/rtas.h> -#include <asm/udbg.h> #include <asm/firmware.h> #include "pseries.h" @@ -57,7 +35,6 @@ static DEFINE_SPINLOCK(ras_log_buf_lock); static char global_mce_data_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_PER_CPU(__u64, mce_data_buf); -static int ras_get_sensor_state_token; static int ras_check_exception_token; #define EPOW_SENSOR_TOKEN 9 @@ -75,7 +52,6 @@ static int __init init_ras_IRQ(void) { struct device_node *np; - ras_get_sensor_state_token = rtas_token("get-sensor-state"); ras_check_exception_token = rtas_token("check-exception"); /* Internal Errors */ @@ -95,26 +71,126 @@ static int __init init_ras_IRQ(void) return 0; } -__initcall(init_ras_IRQ); +subsys_initcall(init_ras_IRQ); -/* - * Handle power subsystem events (EPOW). - * - * Presently we just log the event has occurred. This should be fixed - * to examine the type of power failure and take appropriate action where - * the time horizon permits something useful to be done. - */ +#define EPOW_SHUTDOWN_NORMAL 1 +#define EPOW_SHUTDOWN_ON_UPS 2 +#define EPOW_SHUTDOWN_LOSS_OF_CRITICAL_FUNCTIONS 3 +#define EPOW_SHUTDOWN_AMBIENT_TEMPERATURE_TOO_HIGH 4 + +static void handle_system_shutdown(char event_modifier) +{ + switch (event_modifier) { + case EPOW_SHUTDOWN_NORMAL: + pr_emerg("Firmware initiated power off"); + orderly_poweroff(1); + break; + + case EPOW_SHUTDOWN_ON_UPS: + pr_emerg("Loss of power reported by firmware, system is " + "running on UPS/battery"); + break; + + case EPOW_SHUTDOWN_LOSS_OF_CRITICAL_FUNCTIONS: + pr_emerg("Loss of system critical functions reported by " + "firmware"); + pr_emerg("Check RTAS error log for details"); + orderly_poweroff(1); + break; + + case EPOW_SHUTDOWN_AMBIENT_TEMPERATURE_TOO_HIGH: + pr_emerg("Ambient temperature too high reported by firmware"); + pr_emerg("Check RTAS error log for details"); + orderly_poweroff(1); + break; + + default: + pr_err("Unknown power/cooling shutdown event (modifier %d)", + event_modifier); + } +} + +struct epow_errorlog { + unsigned char sensor_value; + unsigned char event_modifier; + unsigned char extended_modifier; + unsigned char reserved; + unsigned char platform_reason; +}; + +#define EPOW_RESET 0 +#define EPOW_WARN_COOLING 1 +#define EPOW_WARN_POWER 2 +#define EPOW_SYSTEM_SHUTDOWN 3 +#define EPOW_SYSTEM_HALT 4 +#define EPOW_MAIN_ENCLOSURE 5 +#define EPOW_POWER_OFF 7 + +void rtas_parse_epow_errlog(struct rtas_error_log *log) +{ + struct pseries_errorlog *pseries_log; + struct epow_errorlog *epow_log; + char action_code; + char modifier; + + pseries_log = get_pseries_errorlog(log, PSERIES_ELOG_SECT_ID_EPOW); + if (pseries_log == NULL) + return; + + epow_log = (struct epow_errorlog *)pseries_log->data; + action_code = epow_log->sensor_value & 0xF; /* bottom 4 bits */ + modifier = epow_log->event_modifier & 0xF; /* bottom 4 bits */ + + switch (action_code) { + case EPOW_RESET: + pr_err("Non critical power or cooling issue cleared"); + break; + + case EPOW_WARN_COOLING: + pr_err("Non critical cooling issue reported by firmware"); + pr_err("Check RTAS error log for details"); + break; + + case EPOW_WARN_POWER: + pr_err("Non critical power issue reported by firmware"); + pr_err("Check RTAS error log for details"); + break; + + case EPOW_SYSTEM_SHUTDOWN: + handle_system_shutdown(epow_log->event_modifier); + break; + + case EPOW_SYSTEM_HALT: + pr_emerg("Firmware initiated power off"); + orderly_poweroff(1); + break; + + case EPOW_MAIN_ENCLOSURE: + case EPOW_POWER_OFF: + pr_emerg("Critical power/cooling issue reported by firmware"); + pr_emerg("Check RTAS error log for details"); + pr_emerg("Immediate power off"); + emergency_sync(); + kernel_power_off(); + break; + + default: + pr_err("Unknown power/cooling event (action code %d)", + action_code); + } +} + +/* Handle environmental and power warning (EPOW) interrupts. */ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id) { - int status = 0xdeadbeef; - int state = 0; + int status; + int state; int critical; - status = rtas_call(ras_get_sensor_state_token, 2, 2, &state, - EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX); + status = rtas_get_sensor(EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX, &state); if (state > 3) - critical = 1; /* Time Critical */ + critical = 1; /* Time Critical */ else critical = 0; @@ -123,18 +199,14 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id) status = rtas_call(ras_check_exception_token, 6, 1, NULL, RTAS_VECTOR_EXTERNAL_INTERRUPT, virq_to_hw(irq), - RTAS_EPOW_WARNING | RTAS_POWERMGM_EVENTS, + RTAS_EPOW_WARNING, critical, __pa(&ras_log_buf), rtas_get_error_log_max()); - udbg_printf("EPOW <0x%lx 0x%x 0x%x>\n", - *((unsigned long *)&ras_log_buf), status, state); - printk(KERN_WARNING "EPOW <0x%lx 0x%x 0x%x>\n", - *((unsigned long *)&ras_log_buf), status, state); - - /* format and print the extended information */ log_error(ras_log_buf, ERR_TYPE_RTAS_LOG, 0); + rtas_parse_epow_errlog((struct rtas_error_log *)ras_log_buf); + spin_unlock(&ras_log_buf_lock); return IRQ_HANDLED; } @@ -150,7 +222,7 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id) static irqreturn_t ras_error_interrupt(int irq, void *dev_id) { struct rtas_error_log *rtas_elog; - int status = 0xdeadbeef; + int status; int fatal; spin_lock(&ras_log_buf_lock); @@ -158,7 +230,7 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) status = rtas_call(ras_check_exception_token, 6, 1, NULL, RTAS_VECTOR_EXTERNAL_INTERRUPT, virq_to_hw(irq), - RTAS_INTERNAL_ERROR, 1 /*Time Critical */, + RTAS_INTERNAL_ERROR, 1 /* Time Critical */, __pa(&ras_log_buf), rtas_get_error_log_max()); @@ -173,24 +245,13 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) log_error(ras_log_buf, ERR_TYPE_RTAS_LOG, fatal); if (fatal) { - udbg_printf("Fatal HW Error <0x%lx 0x%x>\n", - *((unsigned long *)&ras_log_buf), status); - printk(KERN_EMERG "Error: Fatal hardware error <0x%lx 0x%x>\n", - *((unsigned long *)&ras_log_buf), status); - -#ifndef DEBUG_RTAS_POWER_OFF - /* Don't actually power off when debugging so we can test - * without actually failing while injecting errors. - * Error data will not be logged to syslog. - */ - ppc_md.power_off(); -#endif + pr_emerg("Fatal hardware error reported by firmware"); + pr_emerg("Check RTAS error log for details"); + pr_emerg("Immediate power off"); + emergency_sync(); + kernel_power_off(); } else { - udbg_printf("Recoverable HW Error <0x%lx 0x%x>\n", - *((unsigned long *)&ras_log_buf), status); - printk(KERN_WARNING - "Warning: Recoverable hardware error <0x%lx 0x%x>\n", - *((unsigned long *)&ras_log_buf), status); + pr_err("Recoverable hardware error reported by firmware"); } spin_unlock(&ras_log_buf_lock); diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h index 9d83d3b..432afa8 100644 --- a/arch/sparc/include/asm/vio.h +++ b/arch/sparc/include/asm/vio.h @@ -284,6 +284,7 @@ struct vio_dev { }; struct vio_driver { + const char *name; struct list_head node; const struct vio_device_id *id_table; int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); @@ -371,7 +372,13 @@ do { if (vio->debug & VIO_DEBUG_##TYPE) \ vio->vdev->channel_id, ## a); \ } while (0) -extern int vio_register_driver(struct vio_driver *drv); +extern int __vio_register_driver(struct vio_driver *drv, struct module *owner, + const char *mod_name); +/* + * vio_register_driver must be a macro so that KBUILD_MODNAME can be expanded + */ +#define vio_register_driver(driver) \ + __vio_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) extern void vio_unregister_driver(struct vio_driver *drv); static inline struct vio_driver *to_vio_driver(struct device_driver *drv) diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index 381edcd..fea13c7 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -1244,10 +1244,7 @@ static struct vio_driver ds_driver = { .id_table = ds_match, .probe = ds_probe, .remove = ds_remove, - .driver = { - .name = "ds", - .owner = THIS_MODULE, - } + .name = "ds", }; static int __init ds_init(void) diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index f67e28e..5cffdc5 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -119,13 +119,17 @@ static struct bus_type vio_bus_type = { .remove = vio_device_remove, }; -int vio_register_driver(struct vio_driver *viodrv) +int __vio_register_driver(struct vio_driver *viodrv, struct module *owner, + const char *mod_name) { viodrv->driver.bus = &vio_bus_type; + viodrv->driver.name = viodrv->name; + viodrv->driver.owner = owner; + viodrv->driver.mod_name = mod_name; return driver_register(&viodrv->driver); } -EXPORT_SYMBOL(vio_register_driver); +EXPORT_SYMBOL(__vio_register_driver); void vio_unregister_driver(struct vio_driver *viodrv) { diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 48e8fee..9dcf76a 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -839,10 +839,7 @@ static struct vio_driver vdc_port_driver = { .id_table = vdc_port_match, .probe = vdc_port_probe, .remove = vdc_port_remove, - .driver = { - .name = "vdc_port", - .owner = THIS_MODULE, - } + .name = "vdc_port", }; static int __init vdc_init(void) diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index e877371..9010cea 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1616,11 +1616,8 @@ static struct vio_driver ibmveth_driver = { .probe = ibmveth_probe, .remove = ibmveth_remove, .get_desired_dma = ibmveth_get_desired_dma, - .driver = { - .name = ibmveth_driver_name, - .owner = THIS_MODULE, - .pm = &ibmveth_pm_ops, - } + .name = ibmveth_driver_name, + .pm = &ibmveth_pm_ops, }; static int __init ibmveth_module_init(void) diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index 92a037a..38e3ae9 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -1259,10 +1259,7 @@ static struct vio_driver vnet_port_driver = { .id_table = vnet_port_match, .probe = vnet_port_probe, .remove = vnet_port_remove, - .driver = { - .name = "vnet_port", - .owner = THIS_MODULE, - } + .name = "vnet_port", }; static int __init vnet_init(void) diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index bdfa223..134a0ae 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -4890,11 +4890,8 @@ static struct vio_driver ibmvfc_driver = { .probe = ibmvfc_probe, .remove = ibmvfc_remove, .get_desired_dma = ibmvfc_get_desired_dma, - .driver = { - .name = IBMVFC_NAME, - .owner = THIS_MODULE, - .pm = &ibmvfc_pm_ops, - } + .name = IBMVFC_NAME, + .pm = &ibmvfc_pm_ops, }; static struct fc_function_template ibmvfc_transport_functions = { diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index e984951..3a6c474 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -2061,11 +2061,8 @@ static struct vio_driver ibmvscsi_driver = { .probe = ibmvscsi_probe, .remove = ibmvscsi_remove, .get_desired_dma = ibmvscsi_get_desired_dma, - .driver = { - .name = "ibmvscsi", - .owner = THIS_MODULE, - .pm = &ibmvscsi_pm_ops, - } + .name = "ibmvscsi", + .pm = &ibmvscsi_pm_ops, }; static struct srp_function_template ibmvscsi_transport_functions = { diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c index 2256bab..aa7ed81 100644 --- a/drivers/scsi/ibmvscsi/ibmvstgt.c +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c @@ -918,10 +918,7 @@ static struct vio_driver ibmvstgt_driver = { .id_table = ibmvstgt_device_table, .probe = ibmvstgt_probe, .remove = ibmvstgt_remove, - .driver = { - .name = "ibmvscsis", - .owner = THIS_MODULE, - } + .name = "ibmvscsis", }; static int get_system_info(void) diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c index 3a0d53d..ee30779 100644 --- a/drivers/tty/hvc/hvc_vio.c +++ b/drivers/tty/hvc/hvc_vio.c @@ -310,11 +310,8 @@ static int __devexit hvc_vio_remove(struct vio_dev *vdev) static struct vio_driver hvc_vio_driver = { .id_table = hvc_driver_table, .probe = hvc_vio_probe, - .remove = __devexit_p(hvc_vio_remove), - .driver = { - .name = hvc_driver_name, - .owner = THIS_MODULE, - } + .remove = hvc_vio_remove, + .name = hvc_driver_name, }; static int __init hvc_vio_init(void) diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index d237591..3436436 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -879,10 +879,7 @@ static struct vio_driver hvcs_vio_driver = { .id_table = hvcs_driver_table, .probe = hvcs_probe, .remove = __devexit_p(hvcs_remove), - .driver = { - .name = hvcs_driver_name, - .owner = THIS_MODULE, - } + .name = hvcs_driver_name, }; /* Only called from hvcs_get_pi please */ diff --git a/include/linux/of.h b/include/linux/of.h index ba5d849..fa7fb1d 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -58,9 +58,6 @@ struct device_node { struct kref kref; unsigned long _flags; void *data; -#if defined(CONFIG_EEH) - struct eeh_dev *edev; -#endif #if defined(CONFIG_SPARC) char *path_component_name; unsigned int unique_id; @@ -75,13 +72,6 @@ struct of_phandle_args { uint32_t args[MAX_PHANDLE_ARGS]; }; -#if defined(CONFIG_EEH) -static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn) -{ - return dn->edev; -} -#endif - #ifdef CONFIG_OF_DYNAMIC extern struct device_node *of_node_get(struct device_node *node); extern void of_node_put(struct device_node *node); |
