diff options
Diffstat (limited to 'arch/ppc64/kernel')
-rw-r--r-- | arch/ppc64/kernel/bpa_iommu.c | 8 | ||||
-rw-r--r-- | arch/ppc64/kernel/dma.c | 2 | ||||
-rw-r--r-- | arch/ppc64/kernel/iommu.c | 2 | ||||
-rw-r--r-- | arch/ppc64/kernel/kprobes.c | 8 | ||||
-rw-r--r-- | arch/ppc64/kernel/machine_kexec.c | 1 | ||||
-rw-r--r-- | arch/ppc64/kernel/module.c | 13 | ||||
-rw-r--r-- | arch/ppc64/kernel/pSeries_pci.c | 4 | ||||
-rw-r--r-- | arch/ppc64/kernel/pci_direct_iommu.c | 2 | ||||
-rw-r--r-- | arch/ppc64/kernel/pci_iommu.c | 2 | ||||
-rw-r--r-- | arch/ppc64/kernel/pmac_setup.c | 3 | ||||
-rw-r--r-- | arch/ppc64/kernel/vdso32/gettimeofday.S | 2 | ||||
-rw-r--r-- | arch/ppc64/kernel/vio.c | 2 |
12 files changed, 34 insertions, 15 deletions
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c index f33a7bccb0d..5f2460090e0 100644 --- a/arch/ppc64/kernel/bpa_iommu.c +++ b/arch/ppc64/kernel/bpa_iommu.c @@ -99,7 +99,11 @@ get_iost_entry(unsigned long iopt_base, unsigned long io_address, unsigned page_ break; default: /* not a known compile time constant */ - BUILD_BUG_ON(1); + { + /* BUILD_BUG_ON() is not usable here */ + extern void __get_iost_entry_bad_page_size(void); + __get_iost_entry_bad_page_size(); + } break; } @@ -306,7 +310,7 @@ static void bpa_map_iommu(void) static void *bpa_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { void *ret; diff --git a/arch/ppc64/kernel/dma.c b/arch/ppc64/kernel/dma.c index 4da8e31b2b6..7c3419656cc 100644 --- a/arch/ppc64/kernel/dma.c +++ b/arch/ppc64/kernel/dma.c @@ -53,7 +53,7 @@ int dma_set_mask(struct device *dev, u64 dma_mask) EXPORT_SYMBOL(dma_set_mask); void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { struct dma_mapping_ops *dma_ops = get_dma_ops(dev); diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 9032b6bfe03..4d9b4388918 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -519,7 +519,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, * to the dma address (mapping) of the first page. */ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { void *ret = NULL; dma_addr_t mapping; diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 7e80d49c589..9c6facc24f7 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -59,9 +59,9 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) /* insn must be on a special executable page on ppc64 */ if (!ret) { - up(&kprobe_mutex); - p->ainsn.insn = get_insn_slot(); down(&kprobe_mutex); + p->ainsn.insn = get_insn_slot(); + up(&kprobe_mutex); if (!p->ainsn.insn) ret = -ENOMEM; } @@ -90,9 +90,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { - up(&kprobe_mutex); - free_insn_slot(p->ainsn.insn); down(&kprobe_mutex); + free_insn_slot(p->ainsn.insn); + up(&kprobe_mutex); } static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c index 4775f12a013..bf7cc4f8210 100644 --- a/arch/ppc64/kernel/machine_kexec.c +++ b/arch/ppc64/kernel/machine_kexec.c @@ -205,6 +205,7 @@ static void kexec_prepare_cpus(void) continue; while (paca[i].hw_cpu_id != -1) { + barrier(); if (!cpu_possible(i)) { printk("kexec: cpu %d hw_cpu_id %d is not" " possible, ignoring\n", diff --git a/arch/ppc64/kernel/module.c b/arch/ppc64/kernel/module.c index c683bf88e69..928b8581fcb 100644 --- a/arch/ppc64/kernel/module.c +++ b/arch/ppc64/kernel/module.c @@ -341,6 +341,19 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, *(unsigned long *)location = my_r2(sechdrs, me); break; + case R_PPC64_TOC16: + /* Subtact TOC pointer */ + value -= my_r2(sechdrs, me); + if (value + 0x8000 > 0xffff) { + printk("%s: bad TOC16 relocation (%lu)\n", + me->name, value); + return -ENOEXEC; + } + *((uint16_t *) location) + = (*((uint16_t *) location) & ~0xffff) + | (value & 0xffff); + break; + case R_PPC64_TOC16_DS: /* Subtact TOC pointer */ value -= my_r2(sechdrs, me); diff --git a/arch/ppc64/kernel/pSeries_pci.c b/arch/ppc64/kernel/pSeries_pci.c index 1f5f141fb7a..928f8febdb3 100644 --- a/arch/ppc64/kernel/pSeries_pci.c +++ b/arch/ppc64/kernel/pSeries_pci.c @@ -32,7 +32,7 @@ #include "pci.h" -static int __initdata s7a_workaround = -1; +static int __devinitdata s7a_workaround = -1; #if 0 void pcibios_name_device(struct pci_dev *dev) @@ -60,7 +60,7 @@ void pcibios_name_device(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device); #endif -static void __init check_s7a(void) +static void __devinit check_s7a(void) { struct device_node *root; char *model; diff --git a/arch/ppc64/kernel/pci_direct_iommu.c b/arch/ppc64/kernel/pci_direct_iommu.c index b8f7f58824f..54055c81017 100644 --- a/arch/ppc64/kernel/pci_direct_iommu.c +++ b/arch/ppc64/kernel/pci_direct_iommu.c @@ -31,7 +31,7 @@ #include "pci.h" static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { void *ret; diff --git a/arch/ppc64/kernel/pci_iommu.c b/arch/ppc64/kernel/pci_iommu.c index 14647e09c9c..d9e33b7d420 100644 --- a/arch/ppc64/kernel/pci_iommu.c +++ b/arch/ppc64/kernel/pci_iommu.c @@ -76,7 +76,7 @@ static inline struct iommu_table *devnode_table(struct device *dev) * to the dma address (mapping) of the first page. */ static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle, flag); diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c index 25755252067..fa8121d53b8 100644 --- a/arch/ppc64/kernel/pmac_setup.c +++ b/arch/ppc64/kernel/pmac_setup.c @@ -115,7 +115,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m) /* find motherboard type */ seq_printf(m, "machine\t\t: "); - np = find_devices("device-tree"); + np = of_find_node_by_path("/"); if (np != NULL) { pp = (char *) get_property(np, "model", NULL); if (pp != NULL) @@ -133,6 +133,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m) } seq_printf(m, "\n"); } + of_node_put(np); } else seq_printf(m, "PowerMac\n"); diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S index 07f1c1c650c..e243c1d24af 100644 --- a/arch/ppc64/kernel/vdso32/gettimeofday.S +++ b/arch/ppc64/kernel/vdso32/gettimeofday.S @@ -109,7 +109,7 @@ __do_get_xsec: lwz r6,(CFG_TB_TO_XS+4)(r9) mulhwu r4,r7,r5 mulhwu r6,r7,r6 - mullw r6,r7,r5 + mullw r0,r7,r5 addc r6,r6,r0 /* At this point, we have the scaled xsec value in r4 + XER:CA diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c index c90e1dd875c..0e555b7a658 100644 --- a/arch/ppc64/kernel/vio.c +++ b/arch/ppc64/kernel/vio.c @@ -218,7 +218,7 @@ static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist, } static void *vio_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, unsigned int __nocast flag) + dma_addr_t *dma_handle, gfp_t flag) { return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size, dma_handle, flag); 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