diff options
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/cpu.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/dma-mapping.h | 28 | ||||
| -rw-r--r-- | include/asm-ia64/dmi.h | 5 | ||||
| -rw-r--r-- | include/asm-ia64/futex.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/hugetlb.h | 79 | ||||
| -rw-r--r-- | include/asm-ia64/io.h | 5 | ||||
| -rw-r--r-- | include/asm-ia64/machvec.h | 50 | ||||
| -rw-r--r-- | include/asm-ia64/machvec_hpzx1.h | 16 | ||||
| -rw-r--r-- | include/asm-ia64/machvec_hpzx1_swiotlb.h | 16 | ||||
| -rw-r--r-- | include/asm-ia64/machvec_sn2.h | 16 | ||||
| -rw-r--r-- | include/asm-ia64/page.h | 6 | ||||
| -rw-r--r-- | include/asm-ia64/pgtable.h | 3 | ||||
| -rw-r--r-- | include/asm-ia64/system.h | 18 | ||||
| -rw-r--r-- | include/asm-ia64/thread_info.h | 16 | ||||
| -rw-r--r-- | include/asm-ia64/topology.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/unaligned.h | 7 | ||||
| -rw-r--r-- | include/asm-ia64/uncached.h | 6 |
17 files changed, 199 insertions, 78 deletions
diff --git a/include/asm-ia64/cpu.h b/include/asm-ia64/cpu.h index e87fa3210a2..fcca30b9f11 100644 --- a/include/asm-ia64/cpu.h +++ b/include/asm-ia64/cpu.h @@ -14,8 +14,8 @@ DECLARE_PER_CPU(struct ia64_cpu, cpu_devices); DECLARE_PER_CPU(int, cpu_state); -extern int arch_register_cpu(int num); #ifdef CONFIG_HOTPLUG_CPU +extern int arch_register_cpu(int num); extern void arch_unregister_cpu(int); #endif diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h index f1735a22d0e..9f0df9bd46b 100644 --- a/include/asm-ia64/dma-mapping.h +++ b/include/asm-ia64/dma-mapping.h @@ -23,10 +23,30 @@ dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, { dma_free_coherent(dev, size, cpu_addr, dma_handle); } -#define dma_map_single platform_dma_map_single -#define dma_map_sg platform_dma_map_sg -#define dma_unmap_single platform_dma_unmap_single -#define dma_unmap_sg platform_dma_unmap_sg +#define dma_map_single_attrs platform_dma_map_single_attrs +static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, + size_t size, int dir) +{ + return dma_map_single_attrs(dev, cpu_addr, size, dir, NULL); +} +#define dma_map_sg_attrs platform_dma_map_sg_attrs +static inline int dma_map_sg(struct device *dev, struct scatterlist *sgl, + int nents, int dir) +{ + return dma_map_sg_attrs(dev, sgl, nents, dir, NULL); +} +#define dma_unmap_single_attrs platform_dma_unmap_single_attrs +static inline void dma_unmap_single(struct device *dev, dma_addr_t cpu_addr, + size_t size, int dir) +{ + return dma_unmap_single_attrs(dev, cpu_addr, size, dir, NULL); +} +#define dma_unmap_sg_attrs platform_dma_unmap_sg_attrs +static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sgl, + int nents, int dir) +{ + return dma_unmap_sg_attrs(dev, sgl, nents, dir, NULL); +} #define dma_sync_single_for_cpu platform_dma_sync_single_for_cpu #define dma_sync_sg_for_cpu platform_dma_sync_sg_for_cpu #define dma_sync_single_for_device platform_dma_sync_single_for_device diff --git a/include/asm-ia64/dmi.h b/include/asm-ia64/dmi.h index f3efaa22952..00eb1b130b6 100644 --- a/include/asm-ia64/dmi.h +++ b/include/asm-ia64/dmi.h @@ -3,4 +3,9 @@ #include <asm/io.h> +/* Use normal IO mappings for DMI */ +#define dmi_ioremap ioremap +#define dmi_iounmap(x,l) iounmap(x) +#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC) + #endif diff --git a/include/asm-ia64/futex.h b/include/asm-ia64/futex.h index 8a98a265413..c7f0f062239 100644 --- a/include/asm-ia64/futex.h +++ b/include/asm-ia64/futex.h @@ -2,9 +2,9 @@ #define _ASM_FUTEX_H #include <linux/futex.h> +#include <linux/uaccess.h> #include <asm/errno.h> #include <asm/system.h> -#include <asm/uaccess.h> #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ do { \ diff --git a/include/asm-ia64/hugetlb.h b/include/asm-ia64/hugetlb.h new file mode 100644 index 00000000000..f28a9701f1c --- /dev/null +++ b/include/asm-ia64/hugetlb.h @@ -0,0 +1,79 @@ +#ifndef _ASM_IA64_HUGETLB_H +#define _ASM_IA64_HUGETLB_H + +#include <asm/page.h> + + +void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr, + unsigned long end, unsigned long floor, + unsigned long ceiling); + +int prepare_hugepage_range(unsigned long addr, unsigned long len); + +static inline int is_hugepage_only_range(struct mm_struct *mm, + unsigned long addr, + unsigned long len) +{ + return (REGION_NUMBER(addr) == RGN_HPAGE || + REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE); +} + +static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) +{ +} + +static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte) +{ + set_pte_at(mm, addr, ptep, pte); +} + +static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, + unsigned long addr, pte_t *ptep) +{ + return ptep_get_and_clear(mm, addr, ptep); +} + +static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) +{ +} + +static inline int huge_pte_none(pte_t pte) +{ + return pte_none(pte); +} + +static inline pte_t huge_pte_wrprotect(pte_t pte) +{ + return pte_wrprotect(pte); +} + +static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, + unsigned long addr, pte_t *ptep) +{ + ptep_set_wrprotect(mm, addr, ptep); +} + +static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, + pte_t pte, int dirty) +{ + return ptep_set_access_flags(vma, addr, ptep, pte, dirty); +} + +static inline pte_t huge_ptep_get(pte_t *ptep) +{ + return *ptep; +} + +static inline int arch_prepare_hugepage(struct page *page) +{ + return 0; +} + +static inline void arch_release_hugepage(struct page *page) +{ +} + +#endif /* _ASM_IA64_HUGETLB_H */ diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 4ebed77aa47..260a85ac9d6 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -423,11 +423,6 @@ extern void __iomem * ioremap(unsigned long offset, unsigned long size); extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size); extern void iounmap (volatile void __iomem *addr); -/* Use normal IO mappings for DMI */ -#define dmi_ioremap ioremap -#define dmi_iounmap(x,l) iounmap(x) -#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC) - /* * String version of IO memory access ops: */ diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index c201a2020aa..9f020eb825c 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -22,6 +22,7 @@ struct pci_bus; struct task_struct; struct pci_dev; struct msi_desc; +struct dma_attrs; typedef void ia64_mv_setup_t (char **); typedef void ia64_mv_cpu_init_t (void); @@ -56,6 +57,11 @@ typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist typedef int ia64_mv_dma_mapping_error (dma_addr_t dma_addr); typedef int ia64_mv_dma_supported (struct device *, u64); +typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *); +typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *); +typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); +typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *); + /* * WARNING: The legacy I/O space is _architected_. Platforms are * expected to follow this architected model (see Section 10.7 in the @@ -136,10 +142,10 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # define platform_dma_init ia64_mv.dma_init # define platform_dma_alloc_coherent ia64_mv.dma_alloc_coherent # define platform_dma_free_coherent ia64_mv.dma_free_coherent -# define platform_dma_map_single ia64_mv.dma_map_single -# define platform_dma_unmap_single ia64_mv.dma_unmap_single -# define platform_dma_map_sg ia64_mv.dma_map_sg -# define platform_dma_unmap_sg ia64_mv.dma_unmap_sg +# define platform_dma_map_single_attrs ia64_mv.dma_map_single_attrs +# define platform_dma_unmap_single_attrs ia64_mv.dma_unmap_single_attrs +# define platform_dma_map_sg_attrs ia64_mv.dma_map_sg_attrs +# define platform_dma_unmap_sg_attrs ia64_mv.dma_unmap_sg_attrs # define platform_dma_sync_single_for_cpu ia64_mv.dma_sync_single_for_cpu # define platform_dma_sync_sg_for_cpu ia64_mv.dma_sync_sg_for_cpu # define platform_dma_sync_single_for_device ia64_mv.dma_sync_single_for_device @@ -190,10 +196,10 @@ struct ia64_machine_vector { ia64_mv_dma_init *dma_init; ia64_mv_dma_alloc_coherent *dma_alloc_coherent; ia64_mv_dma_free_coherent *dma_free_coherent; - ia64_mv_dma_map_single *dma_map_single; - ia64_mv_dma_unmap_single *dma_unmap_single; - ia64_mv_dma_map_sg *dma_map_sg; - ia64_mv_dma_unmap_sg *dma_unmap_sg; + ia64_mv_dma_map_single_attrs *dma_map_single_attrs; + ia64_mv_dma_unmap_single_attrs *dma_unmap_single_attrs; + ia64_mv_dma_map_sg_attrs *dma_map_sg_attrs; + ia64_mv_dma_unmap_sg_attrs *dma_unmap_sg_attrs; ia64_mv_dma_sync_single_for_cpu *dma_sync_single_for_cpu; ia64_mv_dma_sync_sg_for_cpu *dma_sync_sg_for_cpu; ia64_mv_dma_sync_single_for_device *dma_sync_single_for_device; @@ -240,10 +246,10 @@ struct ia64_machine_vector { platform_dma_init, \ platform_dma_alloc_coherent, \ platform_dma_free_coherent, \ - platform_dma_map_single, \ - platform_dma_unmap_single, \ - platform_dma_map_sg, \ - platform_dma_unmap_sg, \ + platform_dma_map_single_attrs, \ + platform_dma_unmap_single_attrs, \ + platform_dma_map_sg_attrs, \ + platform_dma_unmap_sg_attrs, \ platform_dma_sync_single_for_cpu, \ platform_dma_sync_sg_for_cpu, \ platform_dma_sync_single_for_device, \ @@ -292,9 +298,13 @@ extern ia64_mv_dma_init swiotlb_init; extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent; extern ia64_mv_dma_free_coherent swiotlb_free_coherent; extern ia64_mv_dma_map_single swiotlb_map_single; +extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs; extern ia64_mv_dma_unmap_single swiotlb_unmap_single; +extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs; extern ia64_mv_dma_map_sg swiotlb_map_sg; +extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs; extern ia64_mv_dma_unmap_sg swiotlb_unmap_sg; +extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs; extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu; extern ia64_mv_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu; extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device; @@ -340,17 +350,17 @@ extern ia64_mv_dma_supported swiotlb_dma_supported; #ifndef platform_dma_free_coherent # define platform_dma_free_coherent swiotlb_free_coherent #endif -#ifndef platform_dma_map_single -# define platform_dma_map_single swiotlb_map_single +#ifndef platform_dma_map_single_attrs +# define platform_dma_map_single_attrs swiotlb_map_single_attrs #endif -#ifndef platform_dma_unmap_single -# define platform_dma_unmap_single swiotlb_unmap_single +#ifndef platform_dma_unmap_single_attrs +# define platform_dma_unmap_single_attrs swiotlb_unmap_single_attrs #endif -#ifndef platform_dma_map_sg -# define platform_dma_map_sg swiotlb_map_sg +#ifndef platform_dma_map_sg_attrs +# define platform_dma_map_sg_attrs swiotlb_map_sg_attrs #endif -#ifndef platform_dma_unmap_sg -# define platform_dma_unmap_sg swiotlb_unmap_sg +#ifndef platform_dma_unmap_sg_attrs +# define platform_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs #endif #ifndef platform_dma_sync_single_for_cpu # define platform_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu diff --git a/include/asm-ia64/machvec_hpzx1.h b/include/asm-ia64/machvec_hpzx1.h index e90daf9ce34..2f57f5144b9 100644 --- a/include/asm-ia64/machvec_hpzx1.h +++ b/include/asm-ia64/machvec_hpzx1.h @@ -4,10 +4,10 @@ extern ia64_mv_setup_t dig_setup; extern ia64_mv_dma_alloc_coherent sba_alloc_coherent; extern ia64_mv_dma_free_coherent sba_free_coherent; -extern ia64_mv_dma_map_single sba_map_single; -extern ia64_mv_dma_unmap_single sba_unmap_single; -extern ia64_mv_dma_map_sg sba_map_sg; -extern ia64_mv_dma_unmap_sg sba_unmap_sg; +extern ia64_mv_dma_map_single_attrs sba_map_single_attrs; +extern ia64_mv_dma_unmap_single_attrs sba_unmap_single_attrs; +extern ia64_mv_dma_map_sg_attrs sba_map_sg_attrs; +extern ia64_mv_dma_unmap_sg_attrs sba_unmap_sg_attrs; extern ia64_mv_dma_supported sba_dma_supported; extern ia64_mv_dma_mapping_error sba_dma_mapping_error; @@ -23,10 +23,10 @@ extern ia64_mv_dma_mapping_error sba_dma_mapping_error; #define platform_dma_init machvec_noop #define platform_dma_alloc_coherent sba_alloc_coherent #define platform_dma_free_coherent sba_free_coherent -#define platform_dma_map_single sba_map_single -#define platform_dma_unmap_single sba_unmap_single -#define platform_dma_map_sg sba_map_sg -#define platform_dma_unmap_sg sba_unmap_sg +#define platform_dma_map_single_attrs sba_map_single_attrs +#define platform_dma_unmap_single_attrs sba_unmap_single_attrs +#define platform_dma_map_sg_attrs sba_map_sg_attrs +#define platform_dma_unmap_sg_attrs sba_unmap_sg_attrs #define platform_dma_sync_single_for_cpu machvec_dma_sync_single #define platform_dma_sync_sg_for_cpu machvec_dma_sync_sg #define platform_dma_sync_single_for_device machvec_dma_sync_single diff --git a/include/asm-ia64/machvec_hpzx1_swiotlb.h b/include/asm-ia64/machvec_hpzx1_swiotlb.h index f00a34a148f..a842cdda827 100644 --- a/include/asm-ia64/machvec_hpzx1_swiotlb.h +++ b/include/asm-ia64/machvec_hpzx1_swiotlb.h @@ -4,10 +4,10 @@ extern ia64_mv_setup_t dig_setup; extern ia64_mv_dma_alloc_coherent hwsw_alloc_coherent; extern ia64_mv_dma_free_coherent hwsw_free_coherent; -extern ia64_mv_dma_map_single hwsw_map_single; -extern ia64_mv_dma_unmap_single hwsw_unmap_single; -extern ia64_mv_dma_map_sg hwsw_map_sg; -extern ia64_mv_dma_unmap_sg hwsw_unmap_sg; +extern ia64_mv_dma_map_single_attrs hwsw_map_single_attrs; +extern ia64_mv_dma_unmap_single_attrs hwsw_unmap_single_attrs; +extern ia64_mv_dma_map_sg_attrs hwsw_map_sg_attrs; +extern ia64_mv_dma_unmap_sg_attrs hwsw_unmap_sg_attrs; extern ia64_mv_dma_supported hwsw_dma_supported; extern ia64_mv_dma_mapping_error hwsw_dma_mapping_error; extern ia64_mv_dma_sync_single_for_cpu hwsw_sync_single_for_cpu; @@ -28,10 +28,10 @@ extern ia64_mv_dma_sync_sg_for_device hwsw_sync_sg_for_device; #define platform_dma_init machvec_noop #define platform_dma_alloc_coherent hwsw_alloc_coherent #define platform_dma_free_coherent hwsw_free_coherent -#define platform_dma_map_single hwsw_map_single -#define platform_dma_unmap_single hwsw_unmap_single -#define platform_dma_map_sg hwsw_map_sg -#define platform_dma_unmap_sg hwsw_unmap_sg +#define platform_dma_map_single_attrs hwsw_map_single_attrs +#define platform_dma_unmap_single_attrs hwsw_unmap_single_attrs +#define platform_dma_map_sg_attrs hwsw_map_sg_attrs +#define platform_dma_unmap_sg_attrs hwsw_unmap_sg_attrs #define platform_dma_supported hwsw_dma_supported #define platform_dma_mapping_error hwsw_dma_mapping_error #define platform_dma_sync_single_for_cpu hwsw_sync_single_for_cpu diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h index 61439a7f5b0..781308ea7b8 100644 --- a/include/asm-ia64/machvec_sn2.h +++ b/include/asm-ia64/machvec_sn2.h @@ -57,10 +57,10 @@ extern ia64_mv_readl_t __sn_readl_relaxed; extern ia64_mv_readq_t __sn_readq_relaxed; extern ia64_mv_dma_alloc_coherent sn_dma_alloc_coherent; extern ia64_mv_dma_free_coherent sn_dma_free_coherent; -extern ia64_mv_dma_map_single sn_dma_map_single; -extern ia64_mv_dma_unmap_single sn_dma_unmap_single; -extern ia64_mv_dma_map_sg sn_dma_map_sg; -extern ia64_mv_dma_unmap_sg sn_dma_unmap_sg; +extern ia64_mv_dma_map_single_attrs sn_dma_map_single_attrs; +extern ia64_mv_dma_unmap_single_attrs sn_dma_unmap_single_attrs; +extern ia64_mv_dma_map_sg_attrs sn_dma_map_sg_attrs; +extern ia64_mv_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs; extern ia64_mv_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu; extern ia64_mv_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu; extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device; @@ -113,10 +113,10 @@ extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus; #define platform_dma_init machvec_noop #define platform_dma_alloc_coherent sn_dma_alloc_coherent #define platform_dma_free_coherent sn_dma_free_coherent -#define platform_dma_map_single sn_dma_map_single -#define platform_dma_unmap_single sn_dma_unmap_single -#define platform_dma_map_sg sn_dma_map_sg -#define platform_dma_unmap_sg sn_dma_unmap_sg +#define platform_dma_map_single_attrs sn_dma_map_single_attrs +#define platform_dma_unmap_single_attrs sn_dma_unmap_single_attrs +#define platform_dma_map_sg_attrs sn_dma_map_sg_attrs +#define platform_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs #define platform_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu #define platform_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu #define platform_dma_sync_single_for_device sn_dma_sync_single_for_device diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index 4999a6c6377..36f39321b76 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -54,9 +54,6 @@ # define HPAGE_MASK (~(HPAGE_SIZE - 1)) # define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -# define ARCH_HAS_HUGEPAGE_ONLY_RANGE -# define ARCH_HAS_PREPARE_HUGEPAGE_RANGE -# define ARCH_HAS_HUGETLB_FREE_PGD_RANGE #endif /* CONFIG_HUGETLB_PAGE */ #ifdef __ASSEMBLY__ @@ -153,9 +150,6 @@ typedef union ia64_va { # define htlbpage_to_page(x) (((unsigned long) REGION_NUMBER(x) << 61) \ | (REGION_OFFSET(x) >> (HPAGE_SHIFT-PAGE_SHIFT))) # define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -# define is_hugepage_only_range(mm, addr, len) \ - (REGION_NUMBER(addr) == RGN_HPAGE || \ - REGION_NUMBER((addr)+(len)-1) == RGN_HPAGE) extern unsigned int hpage_shift; #endif diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index ed70862ea24..7a9bff47564 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -302,6 +302,8 @@ ia64_phys_addr_valid (unsigned long addr) #define pte_dirty(pte) ((pte_val(pte) & _PAGE_D) != 0) #define pte_young(pte) ((pte_val(pte) & _PAGE_A) != 0) #define pte_file(pte) ((pte_val(pte) & _PAGE_FILE) != 0) +#define pte_special(pte) 0 + /* * Note: we convert AR_RWX to AR_RX and AR_RW to AR_R by clearing the 2nd bit in the * access rights: @@ -313,6 +315,7 @@ ia64_phys_addr_valid (unsigned long addr) #define pte_mkclean(pte) (__pte(pte_val(pte) & ~_PAGE_D)) #define pte_mkdirty(pte) (__pte(pte_val(pte) | _PAGE_D)) #define pte_mkhuge(pte) (__pte(pte_val(pte))) +#define pte_mkspecial(pte) (pte) /* * Because ia64's Icache and Dcache is not coherent (on a cpu), we need to diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index dff8128fa58..26e250bfb91 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -146,23 +146,23 @@ do { \ # define local_irq_save(x) \ do { \ - unsigned long psr; \ + unsigned long __psr; \ \ - __local_irq_save(psr); \ - if (psr & IA64_PSR_I) \ + __local_irq_save(__psr); \ + if (__psr & IA64_PSR_I) \ __save_ip(); \ - (x) = psr; \ + (x) = __psr; \ } while (0) -# define local_irq_disable() do { unsigned long x; local_irq_save(x); } while (0) +# define local_irq_disable() do { unsigned long __x; local_irq_save(__x); } while (0) # define local_irq_restore(x) \ do { \ - unsigned long old_psr, psr = (x); \ + unsigned long __old_psr, __psr = (x); \ \ - local_save_flags(old_psr); \ - __local_irq_restore(psr); \ - if ((old_psr & IA64_PSR_I) && !(psr & IA64_PSR_I)) \ + local_save_flags(__old_psr); \ + __local_irq_restore(__psr); \ + if ((__old_psr & IA64_PSR_I) && !(__psr & IA64_PSR_I)) \ __save_ip(); \ } while (0) diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 6da8069a0f7..2422ac61658 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -101,7 +101,6 @@ extern void tsk_clear_notify_resume(struct task_struct *tsk); #define TIF_SYSCALL_TRACE 2 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ #define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 6 /* resumption notification requested */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 @@ -114,7 +113,6 @@ extern void tsk_clear_notify_resume(struct task_struct *tsk); #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACEAUDIT (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP) -#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) @@ -126,13 +124,23 @@ extern void tsk_clear_notify_resume(struct task_struct *tsk); /* "work to do on user-return" bits */ #define TIF_ALLWORK_MASK (_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SYSCALL_AUDIT|\ - _TIF_NEED_RESCHED| _TIF_SYSCALL_TRACE|\ - _TIF_RESTORE_SIGMASK) + _TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE) /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) #define TS_POLLING 1 /* true if in idle loop and not sleeping */ +#define TS_RESTORE_SIGMASK 2 /* restore signal mask in do_signal() */ #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) +#ifndef __ASSEMBLY__ +#define HAVE_SET_RESTORE_SIGMASK 1 +static inline void set_restore_sigmask(void) +{ + struct thread_info *ti = current_thread_info(); + ti->status |= TS_RESTORE_SIGMASK; + set_bit(TIF_SIGPENDING, &ti->flags); +} +#endif /* !__ASSEMBLY__ */ + #endif /* _ASM_IA64_THREAD_INFO_H */ diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h index f2f72ef2a89..32863b3bb1d 100644 --- a/include/asm-ia64/topology.h +++ b/include/asm-ia64/topology.h @@ -116,6 +116,8 @@ void build_cpu_to_node_map(void); #define smt_capable() (smp_num_siblings > 1) #endif +extern void arch_fix_phys_package_id(int num, u32 slot); + #define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ CPU_MASK_ALL : \ node_to_cpumask(pcibus_to_node(bus)) \ diff --git a/include/asm-ia64/unaligned.h b/include/asm-ia64/unaligned.h index bb855988810..7bddc7f5858 100644 --- a/include/asm-ia64/unaligned.h +++ b/include/asm-ia64/unaligned.h @@ -1,6 +1,11 @@ #ifndef _ASM_IA64_UNALIGNED_H #define _ASM_IA64_UNALIGNED_H -#include <asm-generic/unaligned.h> +#include <linux/unaligned/le_struct.h> +#include <linux/unaligned/be_byteshift.h> +#include <linux/unaligned/generic.h> + +#define get_unaligned __get_unaligned_le +#define put_unaligned __put_unaligned_le #endif /* _ASM_IA64_UNALIGNED_H */ diff --git a/include/asm-ia64/uncached.h b/include/asm-ia64/uncached.h index b82d923b73c..13d7e65ca3c 100644 --- a/include/asm-ia64/uncached.h +++ b/include/asm-ia64/uncached.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2001-2005 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2001-2008 Silicon Graphics, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -8,5 +8,5 @@ * Prototypes for the uncached page allocator */ -extern unsigned long uncached_alloc_page(int nid); -extern void uncached_free_page(unsigned long); +extern unsigned long uncached_alloc_page(int starting_nid, int n_pages); +extern void uncached_free_page(unsigned long uc_addr, int n_pages); |