diff options
Diffstat (limited to 'arch/parisc/include')
| -rw-r--r-- | arch/parisc/include/asm/cacheflush.h | 10 | ||||
| -rw-r--r-- | arch/parisc/include/asm/page.h | 4 | ||||
| -rw-r--r-- | arch/parisc/include/asm/parisc-device.h | 3 | ||||
| -rw-r--r-- | arch/parisc/include/asm/socket.h | 11 | ||||
| -rw-r--r-- | arch/parisc/include/asm/special_insns.h | 9 | ||||
| -rw-r--r-- | arch/parisc/include/asm/tlbflush.h | 5 | ||||
| -rw-r--r-- | arch/parisc/include/uapi/asm/socket.h | 11 |
7 files changed, 30 insertions, 23 deletions
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index f0e2784e7cc..de65f66ea64 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -125,15 +125,10 @@ flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vma void mark_rodata_ro(void); #endif -#ifdef CONFIG_PA8X00 -/* Only pa8800, pa8900 needs this */ - #include <asm/kmap_types.h> #define ARCH_HAS_KMAP -void kunmap_parisc(void *addr); - static inline void *kmap(struct page *page) { might_sleep(); @@ -142,7 +137,7 @@ static inline void *kmap(struct page *page) static inline void kunmap(struct page *page) { - kunmap_parisc(page_address(page)); + flush_kernel_dcache_page_addr(page_address(page)); } static inline void *kmap_atomic(struct page *page) @@ -153,14 +148,13 @@ static inline void *kmap_atomic(struct page *page) static inline void __kunmap_atomic(void *addr) { - kunmap_parisc(addr); + flush_kernel_dcache_page_addr(addr); pagefault_enable(); } #define kmap_atomic_prot(page, prot) kmap_atomic(page) #define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn)) #define kmap_atomic_to_page(ptr) virt_to_page(ptr) -#endif #endif /* _PARISC_CACHEFLUSH_H */ diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index b7adb2ac049..637fe031aa8 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h @@ -28,9 +28,9 @@ struct page; void clear_page_asm(void *page); void copy_page_asm(void *to, void *from); -void clear_user_page(void *vto, unsigned long vaddr, struct page *pg); +#define clear_user_page(vto, vaddr, page) clear_page_asm(vto) void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, - struct page *pg); + struct page *pg); /* #define CONFIG_PARISC_TMPALIAS */ diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h index 9afdad6c2ff..eaf4dc1c729 100644 --- a/arch/parisc/include/asm/parisc-device.h +++ b/arch/parisc/include/asm/parisc-device.h @@ -23,6 +23,7 @@ struct parisc_device { /* generic info returned from pdc_pat_cell_module() */ unsigned long mod_info; /* PAT specific - Misc Module info */ unsigned long pmod_loc; /* physical Module location */ + unsigned long mod0; #endif u64 dma_mask; /* DMA mask for I/O */ struct device dev; @@ -61,4 +62,6 @@ parisc_get_drvdata(struct parisc_device *d) extern struct bus_type parisc_bus_type; +int iosapic_serial_irq(struct parisc_device *dev); + #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/ diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/asm/socket.h new file mode 100644 index 00000000000..748016cb122 --- /dev/null +++ b/arch/parisc/include/asm/socket.h @@ -0,0 +1,11 @@ +#ifndef _ASM_SOCKET_H +#define _ASM_SOCKET_H + +#include <uapi/asm/socket.h> + +/* O_NONBLOCK clashes with the bits used for socket types. Therefore we + * have to define SOCK_NONBLOCK to a different value here. + */ +#define SOCK_NONBLOCK 0x40000000 + +#endif /* _ASM_SOCKET_H */ diff --git a/arch/parisc/include/asm/special_insns.h b/arch/parisc/include/asm/special_insns.h index d306b75bc77..e1509308899 100644 --- a/arch/parisc/include/asm/special_insns.h +++ b/arch/parisc/include/asm/special_insns.h @@ -32,9 +32,12 @@ static inline void set_eiem(unsigned long val) cr; \ }) -#define mtsp(gr, cr) \ - __asm__ __volatile__("mtsp %0,%1" \ +#define mtsp(val, cr) \ + { if (__builtin_constant_p(val) && ((val) == 0)) \ + __asm__ __volatile__("mtsp %%r0,%0" : : "i" (cr) : "memory"); \ + else \ + __asm__ __volatile__("mtsp %0,%1" \ : /* no outputs */ \ - : "r" (gr), "i" (cr) : "memory") + : "r" (val), "i" (cr) : "memory"); } #endif /* __PARISC_SPECIAL_INSNS_H */ diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h index 5273da991e0..9d086a599fa 100644 --- a/arch/parisc/include/asm/tlbflush.h +++ b/arch/parisc/include/asm/tlbflush.h @@ -63,13 +63,14 @@ static inline void flush_tlb_mm(struct mm_struct *mm) static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) { - unsigned long flags; + unsigned long flags, sid; /* For one page, it's not worth testing the split_tlb variable */ mb(); - mtsp(vma->vm_mm->context,1); + sid = vma->vm_mm->context; purge_tlb_start(flags); + mtsp(sid, 1); pdtlb(addr); pitlb(addr); purge_tlb_end(flags); diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 70c512a386f..4fecb26230e 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -1,5 +1,5 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H +#ifndef _UAPI_ASM_SOCKET_H +#define _UAPI_ASM_SOCKET_H #include <asm/sockios.h> @@ -73,9 +73,4 @@ #define SO_SELECT_ERR_QUEUE 0x4026 -/* O_NONBLOCK clashes with the bits used for socket types. Therefore we - * have to define SOCK_NONBLOCK to a different value here. - */ -#define SOCK_NONBLOCK 0x40000000 - -#endif /* _ASM_SOCKET_H */ +#endif /* _UAPI_ASM_SOCKET_H */ |