diff options
90 files changed, 199 insertions, 233 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 1284498e847cf0..54e5f9b1536d7e 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -880,6 +880,10 @@ address which can extend beyond that limit. - device_type : Should be "soc" - ranges : Should be defined as specified in 1) to describe the translation of SOC addresses for memory mapped SOC registers. + - bus-frequency: Contains the bus frequency for the SOC node. + Typically, the value of this field is filled in by the boot + loader. + Recommended properties: @@ -919,6 +923,7 @@ SOC. device_type = "soc"; ranges = <00000000 e0000000 00100000> reg = <e0000000 00003000>; + bus-frequency = <0>; } @@ -1170,6 +1175,8 @@ platforms are moved over to use the flattened-device-tree model. mdio@24520 { reg = <24520 20>; + device_type = "mdio"; + compatible = "gianfar"; ethernet-phy@0 { ...... @@ -1317,6 +1324,7 @@ not necessary as they are usually the same as the root node. device_type = "soc"; ranges = <00000000 e0000000 00100000> reg = <e0000000 00003000>; + bus-frequency = <0>; mdio@24520 { reg = <24520 20>; diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c index f214f74f264e43..961c0d58ded4a5 100644 --- a/arch/cris/arch-v10/kernel/ptrace.c +++ b/arch/cris/arch-v10/kernel/ptrace.c @@ -202,18 +202,18 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) int i; unsigned long tmp; + ret = 0; for (i = 0; i <= PT_MAX; i++) { tmp = get_reg(child, i); if (put_user(tmp, datap)) { ret = -EFAULT; - goto out_tsk; + break; } data += sizeof(long); } - ret = 0; break; } @@ -222,10 +222,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) int i; unsigned long tmp; + ret = 0; for (i = 0; i <= PT_MAX; i++) { if (get_user(tmp, datap)) { ret = -EFAULT; - goto out_tsk; + break; } if (i == PT_DCCR) { @@ -237,7 +238,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) data += sizeof(long); } - ret = 0; break; } diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index d11206e467ab3e..1ba57efff60d5e 100644 --- a/arch/cris/kernel/setup.c +++ b/arch/cris/kernel/setup.c @@ -24,7 +24,6 @@ /* * Setup options */ -struct drive_info_struct { char dummy[32]; } drive_info; struct screen_info screen_info; extern int root_mountflags; diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c index d58003f1ad0248..c9104bfff667ca 100644 --- a/arch/ia64/dig/setup.c +++ b/arch/ia64/dig/setup.c @@ -25,16 +25,6 @@ #include <asm/machvec.h> #include <asm/system.h> -/* - * This is here so we can use the CMOS detection in ide-probe.c to - * determine what drives are present. In theory, we don't need this - * as the auto-detection could be done via ide-probe.c:do_probe() but - * in practice that would be much slower, which is painful when - * running in the simulator. Note that passing zeroes in DRIVE_INFO - * is sufficient (the IDE driver will autodetect the drive geometry). - */ -char drive_info[4*16]; - void __init dig_setup (char **cmdline_p) { diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index ee36bff93c3084..aac1ba32c5e581 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -125,20 +125,6 @@ struct screen_info sn_screen_info = { }; /* - * This is here so we can use the CMOS detection in ide-probe.c to - * determine what drives are present. In theory, we don't need this - * as the auto-detection could be done via ide-probe.c:do_probe() but - * in practice that would be much slower, which is painful when - * running in the simulator. Note that passing zeroes in DRIVE_INFO - * is sufficient (the IDE driver will autodetect the drive geometry). - */ -#ifdef CONFIG_IA64_GENERIC -extern char drive_info[4 * 16]; -#else -char drive_info[4 * 16]; -#endif - -/* * This routine can only be used during init, since * smp_boot_data is an init data structure. * We have to use smp_boot_data.cpu_phys_id to find diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c index dbc8a392105fba..be8b711367ec5d 100644 --- a/arch/m32r/kernel/m32r_ksyms.c +++ b/arch/m32r/kernel/m32r_ksyms.c @@ -18,11 +18,6 @@ #include <asm/irq.h> #include <asm/tlbflush.h> -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) -extern struct drive_info_struct drive_info; -EXPORT_SYMBOL(drive_info); -#endif - /* platform dependent support */ EXPORT_SYMBOL(boot_cpu_data); EXPORT_SYMBOL(dump_fpu); diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index c2e4dccf01121f..d742037a7ccb86 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -37,12 +37,6 @@ extern void init_mmu(void); #endif -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) \ - || defined(CONFIG_BLK_DEV_IDE_MODULE) \ - || defined(CONFIG_BLK_DEV_HD_MODULE) -struct drive_info_struct { char dummy[32]; } drive_info; -#endif - extern char _end[]; /* diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index e4362dfa37fba2..340730fb8c9110 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -66,7 +66,7 @@ _GLOBAL(load_up_fpu) #else ld r4,PACACURRENT(r13) addi r5,r4,THREAD /* Get THREAD */ - ld r4,THREAD_FPEXC_MODE(r5) + lwz r4,THREAD_FPEXC_MODE(r5) ori r12,r12,MSR_FP or r12,r12,r4 std r12,_MSR(r1) diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 3082684663428b..41565962939473 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -749,11 +749,12 @@ iSeries_secondary_smp_loop: .globl decrementer_iSeries_masked decrementer_iSeries_masked: + /* We may not have a valid TOC pointer in here. */ li r11,1 ld r12,PACALPPACAPTR(r13) stb r11,LPPACADECRINT(r12) - LOAD_REG_ADDRBASE(r12,tb_ticks_per_jiffy) - lwz r12,ADDROFF(tb_ticks_per_jiffy)(r12) + LOAD_REG_IMMEDIATE(r12, tb_ticks_per_jiffy) + lwz r12,0(r12) mtspr SPRN_DEC,r12 /* fall through */ diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 4d9b4388918ba5..946f3219fd29fc 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -334,9 +334,6 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, spin_unlock_irqrestore(&(tbl->it_lock), flags); - /* Make sure updates are seen by hardware */ - mb(); - DBG("mapped %d elements:\n", outcount); /* For the sake of iommu_unmap_sg, we clear out the length in the @@ -347,6 +344,10 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, outs->dma_address = DMA_ERROR_CODE; outs->dma_length = 0; } + + /* Make sure updates are seen by hardware */ + mb(); + return outcount; failure: @@ -358,6 +359,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, npages = (PAGE_ALIGN(s->dma_address + s->dma_length) - vaddr) >> PAGE_SHIFT; __iommu_free(tbl, vaddr, npages); + s->dma_address = DMA_ERROR_CODE; + s->dma_length = 0; } } spin_unlock_irqrestore(&(tbl->it_lock), flags); diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index d50c8df0183e52..294832a7e0a659 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -491,7 +491,12 @@ void __init finish_device_tree(void) size = 16; finish_node(allnodes, &size, 1); size -= 16; - end = start = (unsigned long) __va(lmb_alloc(size, 128)); + + if (0 == size) + end = start = 0; + else + end = start = (unsigned long)__va(lmb_alloc(size, 128)); + finish_node(allnodes, &end, 0); BUG_ON(end != start + size); @@ -1398,8 +1403,8 @@ struct device_node *of_find_node_by_name(struct device_node *from, read_lock(&devtree_lock); np = from ? from->allnext : allnodes; - for (; np != 0; np = np->allnext) - if (np->name != 0 && strcasecmp(np->name, name) == 0 + for (; np != NULL; np = np->allnext) + if (np->name != NULL && strcasecmp(np->name, name) == 0 && of_node_get(np)) break; if (from) @@ -1917,3 +1922,30 @@ int prom_update_property(struct device_node *np, return 0; } + +#ifdef CONFIG_KEXEC +/* We may have allocated the flat device tree inside the crash kernel region + * in prom_init. If so we need to move it out into regular memory. */ +void kdump_move_device_tree(void) +{ + unsigned long start, end; + struct boot_param_header *new; + + start = __pa((unsigned long)initial_boot_params); + end = start + initial_boot_params->totalsize; + + if (end < crashk_res.start || start > crashk_res.end) + return; + + new = (struct boot_param_header*) + __va(lmb_alloc(initial_boot_params->totalsize, PAGE_SIZE)); + + memcpy(new, initial_boot_params, initial_boot_params->totalsize); + + initial_boot_params = new; + + DBG("Flat device tree blob moved to %p\n", initial_boot_params); + + /* XXX should we unreserve the old DT? */ +} +#endif /* CONFIG_KEXEC */ diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 7881ec96ef117f..ec7153f4d47c2b 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2098,6 +2098,10 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, */ prom_init_stdout(); + /* Bail if this is a kdump kernel. */ + if (PHYSICAL_START > 0) + prom_panic("Error: You can't boot a kdump kernel from OF!\n"); + /* * Check for an initrd */ diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c index a8099c80615061..3934c227549b07 100644 --- a/arch/powerpc/kernel/prom_parse.c +++ b/arch/powerpc/kernel/prom_parse.c @@ -465,8 +465,10 @@ u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size, if (parent == NULL) return NULL; bus = of_match_bus(parent); - if (strcmp(bus->name, "pci")) + if (strcmp(bus->name, "pci")) { + of_node_put(parent); return NULL; + } bus->count_cells(dev, &na, &ns); of_node_put(parent); if (!OF_CHECK_COUNTS(na, ns)) diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 7fe4a5c944c965..b5b2add7ad1ef2 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -22,6 +22,7 @@ #include <asm/prom.h> #include <asm/rtas.h> +#include <asm/hvcall.h> #include <asm/semaphore.h> #include <asm/machdep.h> #include <asm/page.h> @@ -565,6 +566,7 @@ static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE; #ifdef CONFIG_PPC_PSERIES static void rtas_percpu_suspend_me(void *info) { + int i; long rc; long flags; struct rtas_suspend_me_data *data = @@ -587,18 +589,16 @@ static void rtas_percpu_suspend_me(void *info) if (rc == H_Continue) { data->waiting = 0; - rtas_call(ibm_suspend_me_token, 0, 1, - data->args->args); + data->args->args[data->args->nargs] = + rtas_call(ibm_suspend_me_token, 0, 1, NULL); + for_each_cpu(i) + plpar_hcall_norets(H_PROD,i); } else { data->waiting = -EBUSY; printk(KERN_ERR "Error on H_Join hypervisor call\n"); } out: - /* before we restore interrupts, make sure we don't - * generate a spurious soft lockup errors - */ - touch_softlockup_watchdog(); local_irq_restore(flags); return; } diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 50500093c97f68..aaf384c3f04a62 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -672,8 +672,7 @@ static void rtas_flash_firmware(int reboot_type) static void remove_flash_pde(struct proc_dir_entry *dp) { if (dp) { - if (dp->data != NULL) - kfree(dp->data); + kfree(dp->data); dp->owner = NULL; remove_proc_entry(dp->name, dp->parent); } diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index e29b275e09e01a..a717dff695ef28 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -398,6 +398,9 @@ void __init setup_system(void) { DBG(" -> setup_system()\n"); +#ifdef CONFIG_KEXEC + kdump_move_device_tree(); +#endif /* * Unflatten the device-tree passed by prom_init or kexec */ diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index c8458c531b255f..13595a64f013a2 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -540,6 +540,9 @@ int __devinit start_secondary(void *unused) if (smp_ops->take_timebase) smp_ops->take_timebase(); + if (system_state > SYSTEM_BOOTING) + per_cpu(last_jiffy, cpu) = get_tb(); + spin_lock(&call_lock); cpu_set(cpu, cpu_online_map); spin_unlock(&call_lock); diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index c4a294d657b92c..1886045a2fd8f8 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -612,10 +612,10 @@ void __init generic_calibrate_decr(void) ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */ node_found = 0; - if (cpu != 0) { + if (cpu) { fp = (unsigned int *)get_property(cpu, "timebase-frequency", NULL); - if (fp != 0) { + if (fp) { node_found = 1; ppc_tb_freq = *fp; } @@ -626,10 +626,10 @@ void __init generic_calibrate_decr(void) ppc_proc_freq = DEFAULT_PROC_FREQ; node_found = 0; - if (cpu != 0) { + if (cpu) { fp = (unsigned int *)get_property(cpu, "clock-frequency", NULL); - if (fp != 0) { + if (fp) { node_found = 1; ppc_proc_freq = *fp; } diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c index 2da65a9c93f636..5d29dcca523c11 100644 --- a/arch/powerpc/kernel/udbg_16550.c +++ b/arch/powerpc/kernel/udbg_16550.c @@ -144,7 +144,7 @@ unsigned int udbg_probe_uart_speed(void __iomem *comport, unsigned int clock) } #ifdef CONFIG_PPC_MAPLE -void udbg_maple_real_putc(unsigned char c) +void udbg_maple_real_putc(char c) { if (udbg_comport) { while ((real_readb(&udbg_comport->lsr) & LSR_THRE) == 0) diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c index 9584608fd7688a..bbe3eac918e800 100644 --- a/arch/powerpc/mm/lmb.c +++ b/arch/powerpc/mm/lmb.c @@ -197,6 +197,8 @@ long __init lmb_reserve(unsigned long base, unsigned long size) { struct lmb_region *_rgn = &(lmb.reserved); + BUG_ON(0 == size); + return lmb_add_region(_rgn, base, size); } @@ -227,6 +229,8 @@ unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, long i, j; unsigned long base = 0; + BUG_ON(0 == size); + #ifdef CONFIG_PPC32 /* On 32-bit, make sure we allocate lowmem */ if (max_addr == LMB_ALLOC_ANYWHERE) diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 15aac0d78dfa7b..550517c2dd42ba 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -435,17 +435,12 @@ void clear_user_page(void *page, unsigned long vaddr, struct page *pg) { clear_page(page); - if (cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) - return; /* * We shouldnt have to do this, but some versions of glibc * require it (ld.so assumes zero filled pages are icache clean) * - Anton */ - - /* avoid an atomic op if possible */ - if (test_bit(PG_arch_1, &pg->flags)) - clear_bit(PG_arch_1, &pg->flags); + flush_dcache_page(pg); } EXPORT_SYMBOL(clear_user_page); @@ -469,12 +464,7 @@ void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, return; #endif - if (cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) - return; - - /* avoid an atomic op if possible */ - if (test_bit(PG_arch_1, &pg->flags)) - clear_bit(PG_arch_1, &pg->flags); + flush_dcache_page(pg); } void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index 16031b565be4d2..3b998a393e3f76 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -2,7 +2,7 @@ obj-y += interrupt.o iommu.o setup.o spider-pic.o obj-y += pervasive.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_SPU_FS) += spufs/ spu-base.o +obj-$(CONFIG_SPU_FS) += spu-base.o spufs/ spu-base-y += spu_base.o spu_priv1.o diff --git a/arch/powerpc/platforms/chrp/chrp.h b/arch/powerpc/platforms/chrp/chrp.h index 3a2057fa314a67..814f54742e0f73 100644 --- a/arch/powerpc/platforms/chrp/chrp.h +++ b/arch/powerpc/platforms/chrp/chrp.h @@ -5,7 +5,6 @@ extern void chrp_nvram_init(void); extern void chrp_get_rtc_time(struct rtc_time *); extern int chrp_set_rtc_time(struct rtc_time *); -extern void chrp_calibrate_decr(void); extern long chrp_time_init(void); extern void chrp_find_bridges(void); diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c index 00c52f27ef4f87..8ef279ad36ad15 100644 --- a/arch/powerpc/platforms/chrp/pci.c +++ b/arch/powerpc/platforms/chrp/pci.c @@ -204,9 +204,11 @@ static void __init setup_peg2(struct pci_controller *hose, struct device_node *d struct device_node *root = find_path_device("/"); struct device_node *rtas; + of_node_get(root); rtas = of_find_node_by_name (root, "rtas"); if (rtas) { hose->ops = &rtas_pci_ops; + of_node_put(rtas); } else { printk ("RTAS supporting Pegasos OF not found, please upgrade" " your firmware\n"); diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 2dc87aa5962fe8..e1fadbf49150d3 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -506,7 +506,7 @@ void __init chrp_init(void) ppc_md.halt = rtas_halt; ppc_md.time_init = chrp_time_init; - ppc_md.calibrate_decr = chrp_calibrate_decr; + ppc_md.calibrate_decr = generic_calibrate_decr; /* this may get overridden with rtas routines later... */ ppc_md.set_rtc_time = chrp_set_rtc_time; diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c index 36a0f97bb7b131..78df2e7ca88a1c 100644 --- a/arch/powerpc/platforms/chrp/time.c +++ b/arch/powerpc/platforms/chrp/time.c @@ -167,24 +167,3 @@ void chrp_get_rtc_time(struct rtc_time *tm) tm->tm_mon = mon; tm->tm_year = year; } - - -void __init chrp_calibrate_decr(void) -{ - struct device_node *cpu; - unsigned int freq, *fp; - - /* - * The cpu node should have a timebase-frequency property - * to tell us the rate at which the decrementer counts. - */ - freq = 16666000; /* hardcoded default */ - cpu = find_type_devices("cpu"); - if (cpu != 0) { - fp = (unsigned int *) - get_property(cpu, "timebase-frequency", NULL); - if (fp != 0) - freq = *fp; - } - ppc_tb_freq = freq; -} diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index 535c802b369fbe..87eb6bb7f0e72a 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -1052,8 +1052,7 @@ struct pmac_i2c_bus *pmac_i2c_adapter_to_bus(struct i2c_adapter *adapter) } EXPORT_SYMBOL_GPL(pmac_i2c_adapter_to_bus); -extern int pmac_i2c_match_adapter(struct device_node *dev, - struct i2c_adapter *adapter) +int pmac_i2c_match_adapter(struct device_node *dev, struct i2c_adapter *adapter) { struct pmac_i2c_bus *bus = pmac_i2c_find_bus(dev); diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 89c4c363616107..1955462f4082fa 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -82,8 +82,6 @@ #undef SHOW_GATWICK_IRQS -unsigned char drive_info; - int ppc_override_l2cr = 0; int ppc_override_l2cr_value; int has_l2cache = 0; diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index 6373372932ba16..e3cbba49fd6e83 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -333,7 +333,7 @@ void handle_eeh_events (struct eeh_event *event) rc = eeh_reset_device(frozen_pdn, NULL); if (rc) goto hard_fail; - pci_walk_bus(frozen_bus, eeh_report_reset, 0); + pci_walk_bus(frozen_bus, eeh_report_reset, NULL); } /* If all devices reported they can proceed, the re-enable PIO */ @@ -342,11 +342,11 @@ void handle_eeh_events (struct eeh_event *event) rc = eeh_reset_device(frozen_pdn, NULL); if (rc) goto hard_fail; - pci_walk_bus(frozen_bus, eeh_report_reset, 0); + pci_walk_bus(frozen_bus, eeh_report_reset, NULL); } /* Tell all device drivers that they can resume operations */ - pci_walk_bus(frozen_bus, eeh_report_resume, 0); + pci_walk_bus(frozen_bus, eeh_report_resume, NULL); return; @@ -367,7 +367,7 @@ hard_fail: eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */); /* Notify all devices that they're about to go down. */ - pci_walk_bus(frozen_bus, eeh_report_failure, 0); + pci_walk_bus(frozen_bus, eeh_report_failure, NULL); /* Shut down the device drivers for good. */ pcibios_remove_pci_devices(frozen_bus); diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index da6cebaf72cda2..9edeca83f43463 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -585,7 +585,7 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus) static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) { /* Don't risk a hypervisor call if we're crashing */ - if (!crash_shutdown) { + if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) { unsigned long vpa = __pa(get_lppaca()); if (unregister_vpa(hard_smp_processor_id(), vpa)) { diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S index 3e6ca7f5843ff4..c1e89ad0684da8 100644 --- a/arch/ppc/kernel/head_8xx.S +++ b/arch/ppc/kernel/head_8xx.S @@ -810,13 +810,16 @@ initial_mmu: mtspr SPRN_MD_TWC, r9 li r11, MI_BOOTINIT /* Create RPN for address 0 */ addis r11, r11, 0x0080 /* Add 8M */ - mtspr SPRN_MD_RPN, r8 + mtspr SPRN_MD_RPN, r11 + + addi r10, r10, 0x0100 + mtspr SPRN_MD_CTR, r10 addis r8, r8, 0x0080 /* Add 8M */ mtspr SPRN_MD_EPN, r8 mtspr SPRN_MD_TWC, r9 addis r11, r11, 0x0080 /* Add 8M */ - mtspr SPRN_MD_RPN, r8 + mtspr SPRN_MD_RPN, r11 #endif /* Since the cache is enabled according to the information we diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 3a6e4bcb3c53b5..15bd9b448a488b 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -186,11 +186,15 @@ EXPORT_SYMBOL(flush_tlb_kernel_range); EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(_tlbie); #ifdef CONFIG_ALTIVEC +#ifndef CONFIG_SMP EXPORT_SYMBOL(last_task_used_altivec); +#endif EXPORT_SYMBOL(giveup_altivec); #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_SPE +#ifndef CONFIG_SMP EXPORT_SYMBOL(last_task_used_spe); +#endif EXPORT_SYMBOL(giveup_spe); #endif /* CONFIG_SPE */ #ifdef CONFIG_SMP diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c index ab34b1d6072f6e..2fe28ded2c6096 100644 --- a/arch/ppc/syslib/ocp.c +++ b/arch/ppc/syslib/ocp.c @@ -189,8 +189,8 @@ ocp_device_resume(struct device *dev) struct bus_type ocp_bus_type = { .name = "ocp", .match = ocp_device_match, - .probe = ocp_driver_probe, - .remove = ocp_driver_remove, + .probe = ocp_device_probe, + .remove = ocp_device_remove, .suspend = ocp_device_suspend, .resume = ocp_device_resume, }; diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index 2d5cb138575324..b075ab499d058d 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -42,8 +42,8 @@ static volatile long cmm_timed_pages_target = 0; static long cmm_timeout_pages = 0; static long cmm_timeout_seconds = 0; -static struct cmm_page_array *cmm_page_list = 0; -static struct cmm_page_array *cmm_timed_page_list = 0; +static struct cmm_page_array *cmm_page_list = NULL; +static struct cmm_page_array *cmm_timed_page_list = NULL; static unsigned long cmm_thread_active = 0; static struct work_struct cmm_thread_starter; @@ -259,7 +259,7 @@ static struct ctl_table cmm_table[]; static int cmm_pages_handler(ctl_table *ctl, int write, struct file *filp, - void *buffer, size_t *lenp, loff_t *ppos) + void __user *buffer, size_t *lenp, loff_t *ppos) { char buf[16], *p; long pages; @@ -300,7 +300,7 @@ cmm_pages_handler(ctl_table *ctl, int write, struct file *filp, static int cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp, - void *buffer, size_t *lenp, loff_t *ppos) + void __user *buffer, size_t *lenp, loff_t *ppos) { char buf[64], *p; long pages, seconds; @@ -419,7 +419,7 @@ cmm_init (void) #ifdef CONFIG_CMM_IUCV smsg_register_callback(SMSG_PREFIX, cmm_smsg_target); #endif - INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, 0); + INIT_WORK(&cmm_thread_starter, (void *) cmm_start_thread, NULL); init_waitqueue_head(&cmm_thread_wait); init_timer(&cmm_timer); return 0; diff --git a/arch/sh64/kernel/sh_ksyms.c b/arch/sh64/kernel/sh_ksyms.c index 472b450e61be53..de29c45f23a727 100644 --- a/arch/sh64/kernel/sh_ksyms.c +++ b/arch/sh64/kernel/sh_ksyms.c @@ -31,14 +31,6 @@ extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); -#if 0 -/* Not yet - there's no declaration of drive_info anywhere. */ -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) -extern struct drive_info_struct drive_info; -EXPORT_SYMBOL(drive_info); -#endif -#endif - /* platform dependent support */ EXPORT_SYMBOL(dump_fpu); EXPORT_SYMBOL(iounmap); diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index fbb05a452e5155..118cac84a0f544 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -54,7 +54,7 @@ void (*pm_idle)(void); * This is done via auxio, but could be used as a fallback * handler when auxio is not present-- unused for now... */ -void (*pm_power_off)(void); +void (*pm_power_off)(void) = machine_power_off; /* * sysctl - toggle power-off restriction for serial console diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 363db5a003df2a..9435ab7d6fb831 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -94,7 +94,6 @@ unsigned long saved_video_mode; /* * Setup options */ -struct drive_info_struct { char dummy[32]; } drive_info; struct screen_info screen_info; struct sys_desc_table_struct { unsigned short length; @@ -572,7 +571,6 @@ void __init setup_arch(char **cmdline_p) unsigned long kernel_end; ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); - drive_info = DRIVE_INFO; screen_info = SCREEN_INFO; edid_info = EDID_INFO; saved_video_mode = SAVED_VIDEO_MODE; diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index c0844bffbf84f3..dba7237be5c1c2 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -748,7 +748,7 @@ static __init int late_hpet_init(void) * Timer0 and Timer1 is used by platform. */ hd.hd_phys_address = vxtime.hpet_address; - hd.hd_address = (void *)fix_to_virt(FIX_HPET_BASE); + hd.hd_address = (void __iomem *)fix_to_virt(FIX_HPET_BASE); hd.hd_nirqs = ntimer; hd.hd_flags = HPET_DATA_PLATFORM; hpet_reserve_timer(&hd, 0); diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index b614d54d2ae46f..3496abc8d372eb 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -39,11 +39,6 @@ extern void __write_lock_failed(rwlock_t *rw); extern void __read_lock_failed(rwlock_t *rw); #endif -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) -extern struct drive_info_struct drive_info; -EXPORT_SYMBOL(drive_info); -#endif - /* platform dependent support */ EXPORT_SYMBOL(boot_cpu_data); //EXPORT_SYMBOL(dump_fpu); diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index b4a3fe4ec249d3..18f371fe37f896 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -49,7 +49,7 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus) return pci_mmcfg_virt[0].virt; /* Fall back to type 0 */ - return 0; + return NULL; } static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn) diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c index 47ac90e615f49f..2953e2cc56f08c 100644 --- a/crypto/scatterwalk.c +++ b/crypto/scatterwalk.c @@ -17,7 +17,6 @@ #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/highmem.h> -#include <asm/bug.h> #include <asm/scatterlist.h> #include "internal.h" #include "scatterwalk.h" diff --git a/drivers/base/memory.c b/drivers/base/memory.c index d1a05224627ed3..105a0d61eb1f37 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -303,7 +303,7 @@ static int block_size_init(void) */ #ifdef CONFIG_ARCH_MEMORY_PROBE static ssize_t -memory_probe_store(struct class *class, const char __user *buf, size_t count) +memory_probe_store(struct class *class, const char *buf, size_t count) { u64 phys_addr; int ret; diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index 193446e6a08a80..e2761725955282 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -42,8 +42,6 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <asm/bug.h> - #include <asm/vio.h> #include <asm/scatterlist.h> #include <asm/iseries/hv_types.h> diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c index 80a5b840e22f64..fee68cc895f8c7 100644 --- a/drivers/char/ser_a2232.c +++ b/drivers/char/ser_a2232.c @@ -103,6 +103,7 @@ #include <linux/serial.h> #include <linux/generic_serial.h> +#include <linux/tty_flip.h> #include "ser_a2232.h" #include "ser_a2232fw.h" diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c index 7a4dfb95d08770..837b1ec3ffe32c 100644 --- a/drivers/char/watchdog/sbc_epx_c3.c +++ b/drivers/char/watchdog/sbc_epx_c3.c @@ -92,7 +92,7 @@ static int epx_c3_release(struct inode *inode, struct file *file) return 0; } -static ssize_t epx_c3_write(struct file *file, const char *data, +static ssize_t epx_c3_write(struct file *file, const char __user *data, size_t len, loff_t *ppos) { /* Refresh the timer. */ @@ -105,6 +105,7 @@ static int epx_c3_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { int options, retval = -EINVAL; + int __user *argp = (void __user *)arg; static struct watchdog_info ident = { .options = WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, @@ -114,20 +115,19 @@ static int epx_c3_ioctl(struct inode *inode, struct file *file, switch (cmd) { case WDIOC_GETSUPPORT: - if (copy_to_user((struct watchdog_info *)arg, - &ident, sizeof(ident))) + if (copy_to_user(argp, &ident, sizeof(ident))) return -EFAULT; return 0; case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: - return put_user(0,(int *)arg); + return put_user(0, argp); case WDIOC_KEEPALIVE: epx_c3_pet(); return 0; case WDIOC_GETTIMEOUT: - return put_user(WATCHDOG_TIMEOUT,(int *)arg); - case WDIOC_SETOPTIONS: { - if (get_user(options, (int *)arg)) + return put_user(WATCHDOG_TIMEOUT, argp); + case WDIOC_SETOPTIONS: + if (get_user(options, argp)) return -EFAULT; if (options & WDIOS_DISABLECARD) { @@ -141,7 +141,6 @@ static int epx_c3_ioctl(struct inode *inode, struct file *file, } return retval; - } default: return -ENOIOCTLCMD; } diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index 009c08fe5d6928..1991f94af7538d 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -159,7 +159,7 @@ enum i82875p_chips { struct i82875p_pvt { struct pci_dev *ovrfl_pdev; - void *ovrfl_window; + void __iomem *ovrfl_window; }; diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c index 6c2a471ea6c0fb..32d466441ac27f 100644 --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -33,6 +33,7 @@ #include <linux/reboot.h> #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/mutex.h> #include "windfarm.h" @@ -48,7 +49,7 @@ static LIST_HEAD(wf_controls); static LIST_HEAD(wf_sensors); -static DECLARE_MUTEX(wf_lock); +static DEFINE_MUTEX(wf_lock); static struct notifier_block *wf_client_list; static int wf_client_count; static unsigned int wf_overtemp; @@ -160,12 +161,12 @@ int wf_register_control(struct wf_control *new_ct) { struct wf_control *ct; - down(&wf_lock); + mutex_lock(&wf_lock); list_for_each_entry(ct, &wf_controls, link) { if (!strcmp(ct->name, new_ct->name)) { printk(KERN_WARNING "windfarm: trying to register" " duplicate control %s\n", ct->name); - up(&wf_lock); + mutex_unlock(&wf_lock); return -EEXIST; } } @@ -175,7 +176,7 @@ int wf_register_control(struct wf_control *new_ct) DBG("wf: Registered control %s\n", new_ct->name); wf_notify(WF_EVENT_NEW_CONTROL, new_ct); - up(&wf_lock); + mutex_unlock(&wf_lock); return 0; } @@ -183,9 +184,9 @@ EXPORT_SYMBOL_GPL(wf_register_control); void wf_unregister_control(struct wf_control *ct) { - down(&wf_lock); + mutex_lock(&wf_lock); list_del(&ct->link); - up(&wf_lock); + mutex_unlock(&wf_lock); DBG("wf: Unregistered control %s\n", ct->name); @@ -197,16 +198,16 @@ struct wf_control * wf_find_control(const char *name) { struct wf_control *ct; - down(&wf_lock); + mutex_lock(&wf_lock); list_for_each_entry(ct, &wf_controls, link) { if (!strcmp(ct->name, name)) { if (wf_get_control(ct)) ct = NULL; - up(&wf_lock); + mutex_unlock(&wf_lock); return ct; } } - up(&wf_lock); + mutex_unlock(&wf_lock); return NULL; } EXPORT_SYMBOL_GPL(wf_find_control); @@ -250,12 +251,12 @@ int wf_register_sensor(struct wf_sensor *new_sr) { struct wf_sensor *sr; - down(&wf_lock); + mutex_lock(&wf_lock); list_for_each_entry(sr, &wf_sensors, link) { if (!strcmp(sr->name, new_sr->name)) { printk(KERN_WARNING "windfarm: trying to register" " duplicate sensor %s\n", sr->name); - up(&wf_lock); + mutex_unlock(&wf_lock); return -EEXIST; } } @@ -265,7 +266,7 @@ int wf_register_sensor(struct wf_sensor *new_sr) DBG("wf: Registered sensor %s\n", new_sr->name); wf_notify(WF_EVENT_NEW_SENSOR, new_sr); - up(&wf_lock); + mutex_unlock(&wf_lock); return 0; } @@ -273,9 +274,9 @@ EXPORT_SYMBOL_GPL(wf_register_sensor); void wf_unregister_sensor(struct wf_sensor *sr) { - down(&wf_lock); + mutex_lock(&wf_lock); list_del(&sr->link); - up(&wf_lock); + mutex_unlock(&wf_lock); DBG("wf: Unregistered sensor %s\n", sr->name); @@ -287,16 +288,16 @@ struct wf_sensor * wf_find_sensor(const char *name) { struct wf_sensor *sr; - down(&wf_lock); + mutex_lock(&wf_lock); list_for_each_entry(sr, &wf_sensors, link) { if (!strcmp(sr->name, name)) { if (wf_get_sensor(sr)) sr = NULL; - up(&wf_lock); + mutex_unlock(&wf_lock); return sr; } } - up(&wf_lock); + mutex_unlock(&wf_lock); return NULL; } EXPORT_SYMBOL_GPL(wf_find_sensor); @@ -329,7 +330,7 @@ int wf_register_client(struct notifier_block *nb) struct wf_control *ct; struct wf_sensor *sr; - down(&wf_lock); + mutex_lock(&wf_lock); rc = notifier_chain_register(&wf_client_list, nb); if (rc != 0) goto bail; @@ -341,19 +342,19 @@ int wf_register_client(struct notifier_block *nb) if (wf_client_count == 1) wf_start_thread(); bail: - up(&wf_lock); + mutex_unlock(&wf_lock); return rc; } EXPORT_SYMBOL_GPL(wf_register_client); int wf_unregister_client(struct notifier_block *nb) { - down(&wf_lock); + mutex_lock(&wf_lock); notifier_chain_unregister(&wf_client_list, nb); wf_client_count++; if (wf_client_count == 0) wf_stop_thread(); - up(&wf_lock); + mutex_unlock(&wf_lock); return 0; } @@ -361,23 +362,23 @@ EXPORT_SYMBOL_GPL(wf_unregister_client); void wf_set_overtemp(void) { - down(&wf_lock); + mutex_lock(&wf_lock); wf_overtemp++; if (wf_overtemp == 1) { printk(KERN_WARNING "windfarm: Overtemp condition detected !\n"); wf_overtemp_counter = 0; wf_notify(WF_EVENT_OVERTEMP, NULL); } - up(&wf_lock); + mutex_unlock(&wf_lock); } EXPORT_SYMBOL_GPL(wf_set_overtemp); void wf_clear_overtemp(void) { - down(&wf_lock); + mutex_lock(&wf_lock); WARN_ON(wf_overtemp == 0); if (wf_overtemp == 0) { - up(&wf_lock); + mutex_unlock(&wf_lock); return; } wf_overtemp--; @@ -385,7 +386,7 @@ void wf_clear_overtemp(void) printk(KERN_WARNING "windfarm: Overtemp condition cleared !\n"); wf_notify(WF_EVENT_NORMALTEMP, NULL); } - up(&wf_lock); + mutex_unlock(&wf_lock); } EXPORT_SYMBOL_GPL(wf_clear_overtemp); diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c index 130ea7f21f5e62..12ebaf8bddca17 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -151,7 +151,7 @@ static struct dvb_usb_properties dtt200u_properties = { .cold_ids = { &dtt200u_usb_table[0], NULL }, .warm_ids = { &dtt200u_usb_table[1], NULL }, }, - { 0 }, + { NULL }, } }; @@ -192,7 +192,7 @@ static struct dvb_usb_properties wt220u_properties = { .cold_ids = { &dtt200u_usb_table[2], NULL }, .warm_ids = { &dtt200u_usb_table[3], NULL }, }, - { 0 }, + { NULL }, } }; diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index 028204956bb007..3835235b68dff0 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -247,7 +247,7 @@ static struct dvb_usb_properties vp7045_properties = { .cold_ids = { &vp7045_usb_table[2], NULL }, .warm_ids = { &vp7045_usb_table[3], NULL }, }, - { 0 }, + { NULL }, } }; diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 3b1bef1ee21507..77411a00d1ee61 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -86,7 +86,6 @@ #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/bug.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 7ef4b0434a3fa7..c0998ef938e004 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -32,6 +32,8 @@ */ #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/in.h> +#include <linux/ip.h> #include <linux/tcp.h> #include <linux/udp.h> #include <linux/etherdevice.h> diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c index 8dea07b47999c4..eba8e5cfacc285 100644 --- a/drivers/net/wan/pci200syn.c +++ b/drivers/net/wan/pci200syn.c @@ -29,7 +29,7 @@ #include <linux/netdevice.h> #include <linux/hdlc.h> #include <linux/pci.h> -#include <asm/delay.h> +#include <linux/delay.h> #include <asm/io.h> #include "hd64572.h" diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index 9c1e10602f2b3d..9d3b51c3ef548f 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -27,8 +27,8 @@ #include <linux/hdlc.h> #include <linux/pci.h> #include <linux/dma-mapping.h> +#include <linux/delay.h> #include <asm/io.h> -#include <asm/delay.h> #include "wanxl.h" diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 38d6d00fb0fcc5..014cc8d54a9fc2 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -38,10 +38,10 @@ #include <linux/slab.h> #include <linux/completion.h> #include <linux/blkdev.h> +#include <linux/delay.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> #include <asm/semaphore.h> -#include <asm/delay.h> #include "aacraid.h" diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 311a4122bd7094..93edaa8696cf35 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -537,9 +537,9 @@ static int mac53c94_remove(struct macio_dev *mdev) free_irq(fp->intr, fp); if (fp->regs) - iounmap((void *) fp->regs); + iounmap(fp->regs); if (fp->dma) - iounmap((void *) fp->dma); + iounmap(fp->dma); kfree(fp->dma_cmd_space); scsi_host_put(host); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 59a1c9d9d3bdc1..723f7acbeb12b4 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -463,7 +463,7 @@ static inline struct list_head *skb_to_lh(struct sk_buff *skb) } static void* -mempool_zone_alloc_skb(unsigned int gfp_mask, void *pool_data) +mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data) { struct mempool_zone *zone = pool_data; diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 7d0700091f3d64..2a547538d444fc 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1679,7 +1679,7 @@ static int sg_build_sgat(Sg_scatter_hold * schp, const Sg_fd * sfp, int tablesize) { int sg_bufflen = tablesize * sizeof(struct scatterlist); - unsigned int gfp_flags = GFP_ATOMIC | __GFP_NOWARN; + gfp_t gfp_flags = GFP_ATOMIC | __GFP_NOWARN; /* * TODO: test without low_dma, we should not need it since diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c index a0e5af638e0e37..4a51e56f85b6b0 100644 --- a/drivers/tc/tc.c +++ b/drivers/tc/tc.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <asm/addrspace.h> -#include <asm/bug.h> #include <asm/errno.h> #include <asm/io.h> #include <asm/paccess.h> diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 9d5015e99372c4..bd39bbd88d41e7 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -13,7 +13,6 @@ #include <linux/ctype.h> #include <linux/err.h> #include <linux/fb.h> -#include <asm/bug.h> static ssize_t backlight_show_power(struct class_device *cdev, char *buf) { diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 68c690605aa7cf..9e32485ee7bbc4 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -13,7 +13,6 @@ #include <linux/ctype.h> #include <linux/err.h> #include <linux/fb.h> -#include <asm/bug.h> static ssize_t lcd_show_power(struct class_device *cdev, char *buf) { diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/pmag-ba-fb.c index f3927b6cda9d4d..f5361cd8ccce13 100644 --- a/drivers/video/pmag-ba-fb.c +++ b/drivers/video/pmag-ba-fb.c @@ -30,7 +30,6 @@ #include <linux/module.h> #include <linux/types.h> -#include <asm/bug.h> #include <asm/io.h> #include <asm/system.h> diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/pmagb-b-fb.c index 25148de5fe6795..eeeac924b50073 100644 --- a/drivers/video/pmagb-b-fb.c +++ b/drivers/video/pmagb-b-fb.c @@ -27,7 +27,6 @@ #include <linux/module.h> #include <linux/types.h> -#include <asm/bug.h> #include <asm/io.h> #include <asm/system.h> diff --git a/fs/namespace.c b/fs/namespace.c index a2bef5c8103359..058a44865bebda 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -494,7 +494,7 @@ void umount_tree(struct vfsmount *mnt, int propagate, struct list_head *kill) p->mnt_namespace = NULL; list_del_init(&p->mnt_child); if (p->mnt_parent != p) - mnt->mnt_mountpoint->d_mounted--; + p->mnt_mountpoint->d_mounted--; change_mnt_propagation(p, MS_PRIVATE); } } diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index e897e00c2c9d3c..c0a754ecdee664 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -465,10 +465,11 @@ static int __init root_nfs_ports(void) "number from server, using default\n"); port = nfsd_port; } - nfs_port = htons(port); + nfs_port = port; dprintk("Root-NFS: Portmapper on server returned %d " "as nfsd port\n", port); } + nfs_port = htons(nfs_port); if ((port = root_nfs_getport(NFS_MNT_PROGRAM, mountd_ver, proto)) < 0) { printk(KERN_ERR "Root-NFS: Unable to get mountd port " diff --git a/fs/reiserfs/hashes.c b/fs/reiserfs/hashes.c index a3ec238fd9e034..e664ac16fad92e 100644 --- a/fs/reiserfs/hashes.c +++ b/fs/reiserfs/hashes.c @@ -21,7 +21,6 @@ #include <linux/kernel.h> #include <linux/reiserfs_fs.h> #include <asm/types.h> -#include <asm/bug.h> #define DELTA 0x9E3779B9 #define FULLROUNDS 10 /* 32 is overkill, 16 is strong crypto */ diff --git a/fs/select.c b/fs/select.c index c0f02d36c60e53..bc60a3e14ef37c 100644 --- a/fs/select.c +++ b/fs/select.c @@ -510,9 +510,9 @@ asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp, if (sig) { if (!access_ok(VERIFY_READ, sig, sizeof(void *)+sizeof(size_t)) - || __get_user(up, (sigset_t * __user *)sig) + || __get_user(up, (sigset_t __user * __user *)sig) || __get_user(sigsetsize, - (size_t * __user)(sig+sizeof(void *)))) + (size_t __user *)(sig+sizeof(void *)))) return -EFAULT; } diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index d42685747e7d3f..a9fa1254894aa0 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -18,7 +18,6 @@ #include <linux/types.h> #include <asm/addrspace.h> -#include <asm/bug.h> #include <asm/byteorder.h> #include <asm/cpu.h> #include <asm/cpu-features.h> diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 837756ab7dc7fe..2ac63f56959270 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -15,7 +15,6 @@ #include <linux/mm.h> #include <asm/scatterlist.h> #include <asm/io.h> -#include <asm/bug.h> #define DMA_ERROR_CODE (~(dma_addr_t)0x0) diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 5b2bd4eefb0187..cbd297f44cce64 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -222,5 +222,7 @@ extern int of_address_to_resource(struct device_node *dev, int index, extern int of_pci_address_to_resource(struct device_node *dev, int bar, struct resource *r); +extern void kdump_move_device_tree(void); + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 13e9f4a3ab26c9..20b446f26ecd44 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -84,7 +84,6 @@ #include <linux/kernel.h> #include <linux/threads.h> #include <linux/bitmap.h> -#include <asm/bug.h> typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; extern cpumask_t _unused_cpumask_arg_; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index a3f09947940eca..4361f3789975d3 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -8,7 +8,6 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/rcupdate.h> -#include <asm/bug.h> struct nameidata; struct vfsmount; diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index b1999bfeaa5621..b81e58b2ebf8d0 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -135,7 +135,7 @@ typedef struct video_spu { typedef struct video_spu_palette { /* SPU Palette information */ int length; - uint8_t *palette; + uint8_t __user *palette; } video_spu_palette_t; diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 751bb3849467e3..0fe4aa891ddc1f 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -239,7 +239,6 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> -#include <asm/bug.h> #define JBD_ASSERTIONS #ifdef JBD_ASSERTIONS diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index fedfbc8a287ff6..7dfd6e1fcde787 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -15,7 +15,6 @@ #include <asm/unaligned.h> #include <asm/system.h> #include <asm/io.h> -#include <asm/bug.h> #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1 #define map_bankwidth(map) 1 diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 4726ef7ba8e8e2..b959a4525cbd31 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -84,7 +84,6 @@ #include <linux/threads.h> #include <linux/bitmap.h> #include <linux/numa.h> -#include <asm/bug.h> typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; extern nodemask_t _unused_nodemask_arg_; diff --git a/include/linux/smp.h b/include/linux/smp.h index 9dfa3ee769ae2c..44153fdf73fc07 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -17,7 +17,6 @@ extern void cpu_idle(void); #include <linux/compiler.h> #include <linux/thread_info.h> #include <asm/smp.h> -#include <asm/bug.h> /* * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc. diff --git a/kernel/compat.c b/kernel/compat.c index 1867290c37e3c1..8c9cd88b6785fb 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -23,7 +23,6 @@ #include <linux/security.h> #include <asm/uaccess.h> -#include <asm/bug.h> int get_compat_timespec(struct timespec *ts, const struct compat_timespec __user *cts) { diff --git a/kernel/sys.c b/kernel/sys.c index 0929c698affce7..f91218a5463e48 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -428,7 +428,7 @@ void kernel_kexec(void) { #ifdef CONFIG_KEXEC struct kimage *image; - image = xchg(&kexec_image, 0); + image = xchg(&kexec_image, NULL); if (!image) { return; } diff --git a/kernel/timer.c b/kernel/timer.c index 4f1cb0ab5251ae..b9dad399467694 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -495,7 +495,7 @@ unsigned long next_timer_interrupt(void) base = &__get_cpu_var(tvec_bases); spin_lock(&base->t_base.lock); expires = base->timer_jiffies + (LONG_MAX >> 1); - list = 0; + list = NULL; /* Look for timer events in tv1. */ j = base->timer_jiffies & TVR_MASK; diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c index d2b5933b45102f..add3cae65e2db7 100644 --- a/net/dccp/ccids/lib/tfrc_equation.c +++ b/net/dccp/ccids/lib/tfrc_equation.c @@ -15,7 +15,6 @@ #include <linux/config.h> #include <linux/module.h> -#include <asm/bug.h> #include <asm/div64.h> #include "tfrc.h" diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 0b4e95f93dad62..64ce52bf0485a3 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1578,7 +1578,7 @@ static int sf_setstate(struct ip_mc_list *pmc) new_in = psf->sf_count[MCAST_INCLUDE] != 0; if (new_in) { if (!psf->sf_oldin) { - struct ip_sf_list *prev = 0; + struct ip_sf_list *prev = NULL; for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next) { if (dpsf->sf_inaddr == psf->sf_inaddr) diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 42196ba3b0b912..45f7ae58f2c0e1 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -8,7 +8,6 @@ * */ -#include <asm/bug.h> #include <linux/compiler.h> #include <linux/config.h> #include <linux/inetdevice.h> diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 4420948a1bfe9f..807c021d64a282 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1978,7 +1978,7 @@ static int sf_setstate(struct ifmcaddr6 *pmc) new_in = psf->sf_count[MCAST_INCLUDE] != 0; if (new_in) { if (!psf->sf_oldin) { - struct ip6_sf_list *prev = 0; + struct ip6_sf_list *prev = NULL; for (dpsf=pmc->mca_tomb; dpsf; dpsf=dpsf->sf_next) { diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 66f1d12ea57831..738376cf0c519c 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -35,7 +35,6 @@ #include <linux/skbuff.h> #include <asm/uaccess.h> #include <asm/ioctls.h> -#include <asm/bug.h> #include <net/ip.h> #include <net/sock.h> diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 69bd957380e702..91cce8b2d7a564 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -11,7 +11,6 @@ * */ -#include <asm/bug.h> #include <linux/compiler.h> #include <linux/config.h> #include <linux/netdevice.h> diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 077bbf9fb9b760..dbf4620768d61e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -13,7 +13,6 @@ * */ -#include <asm/bug.h> #include <linux/config.h> #include <linux/slab.h> #include <linux/kmod.h> diff --git a/sound/oss/dmasound/tas_common.h b/sound/oss/dmasound/tas_common.h index 3a6d48666db0c4..0741c28e56ce66 100644 --- a/sound/oss/dmasound/tas_common.h +++ b/sound/oss/dmasound/tas_common.h @@ -178,10 +178,10 @@ tas_write_register( struct tas_data_t *self, if (write_mode & WRITE_SHADOW) memcpy(self->shadow[reg_num],data,reg_width); if (write_mode & WRITE_HW) { - rc=i2c_smbus_write_block_data(self->client, - reg_num, - reg_width, - data); + rc=i2c_smbus_write_i2c_block_data(self->client, + reg_num, + reg_width, + data); if (rc < 0) { printk("tas: I2C block write failed \n"); return rc; @@ -199,10 +199,10 @@ tas_sync_register( struct tas_data_t *self, if (reg_width==0 || self==NULL) return -EINVAL; - rc=i2c_smbus_write_block_data(self->client, - reg_num, - reg_width, - self->shadow[reg_num]); + rc=i2c_smbus_write_i2c_block_data(self->client, + reg_num, + reg_width, + self->shadow[reg_num]); if (rc < 0) { printk("tas: I2C block write failed \n"); return rc; diff --git a/sound/oss/emu10k1/recmgr.c b/sound/oss/emu10k1/recmgr.c index 67c3fd04cfdd17..2ce56180e7d4d1 100644 --- a/sound/oss/emu10k1/recmgr.c +++ b/sound/oss/emu10k1/recmgr.c @@ -29,7 +29,7 @@ ********************************************************************** */ -#include <asm/delay.h> +#include <linux/delay.h> #include "8010.h" #include "recmgr.h" diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 4988f873a7bacc..aa57170101fd44 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -66,7 +66,7 @@ static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, i static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec) { - if (rec) { + if (rec->space) { unsigned int rsize = sizeof(struct dbdma_cmd) * (rec->size + 1); dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base); @@ -881,6 +881,7 @@ static int __init snd_pmac_detect(struct snd_pmac *chip) chip->can_capture = 1; chip->num_freqs = ARRAY_SIZE(awacs_freqs); chip->freq_table = awacs_freqs; + chip->pdev = NULL; chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */ diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 15c63cb2ccba6d..838fc113c44111 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -239,8 +239,8 @@ static int tumbler_set_master_volume(struct pmac_tumbler *mix) block[4] = (right_vol >> 8) & 0xff; block[5] = (right_vol >> 0) & 0xff; - if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_VOL, - 6, block) < 0) { + if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_VOL, 6, + block) < 0) { snd_printk("failed to set volume \n"); return -EINVAL; } @@ -345,8 +345,8 @@ static int tumbler_set_drc(struct pmac_tumbler *mix) val[1] = 0; } - if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_DRC, - 2, val) < 0) { + if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, + 2, val) < 0) { snd_printk("failed to set DRC\n"); return -EINVAL; } @@ -381,8 +381,8 @@ static int snapper_set_drc(struct pmac_tumbler *mix) val[4] = 0x60; val[5] = 0xa0; - if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_DRC, - 6, val) < 0) { + if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, + 6, val) < 0) { snd_printk("failed to set DRC\n"); return -EINVAL; } @@ -492,8 +492,8 @@ static int tumbler_set_mono_volume(struct pmac_tumbler *mix, vol = info->table[vol]; for (i = 0; i < info->bytes; i++) block[i] = (vol >> ((info->bytes - i - 1) * 8)) & 0xff; - if (i2c_smbus_write_block_data(mix->i2c.client, info->reg, - info->bytes, block) < 0) { + if (i2c_smbus_write_i2c_block_data(mix->i2c.client, info->reg, + info->bytes, block) < 0) { snd_printk("failed to set mono volume %d\n", info->index); return -EINVAL; } @@ -625,7 +625,8 @@ static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int r for (j = 0; j < 3; j++) block[i * 3 + j] = (vol >> ((2 - j) * 8)) & 0xff; } - if (i2c_smbus_write_block_data(mix->i2c.client, reg, 9, block) < 0) { + if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg, + 9, block) < 0) { snd_printk("failed to set mono volume %d\n", reg); return -EINVAL; } |