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-rw-r--r--arch/parisc/include/asm/cacheflush.h30
-rw-r--r--arch/parisc/include/asm/checksum.h7
-rw-r--r--arch/parisc/include/asm/floppy.h19
-rw-r--r--arch/parisc/include/asm/hugetlb.h10
-rw-r--r--arch/parisc/include/asm/pgtable.h2
5 files changed, 12 insertions, 56 deletions
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 0c83644bfa5c..99663fc1f997 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -100,37 +100,11 @@ flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vma
}
}
-#include <asm/kmap_types.h>
-
-#define ARCH_HAS_KMAP
-
-static inline void *kmap(struct page *page)
-{
- might_sleep();
- return page_address(page);
-}
-
-static inline void kunmap(struct page *page)
-{
- flush_kernel_dcache_page_addr(page_address(page));
-}
-
-static inline void *kmap_atomic(struct page *page)
-{
- preempt_disable();
- pagefault_disable();
- return page_address(page);
-}
-
-static inline void __kunmap_atomic(void *addr)
+#define ARCH_HAS_FLUSH_ON_KUNMAP
+static inline void kunmap_flush_on_unmap(void *addr)
{
flush_kernel_dcache_page_addr(addr);
- pagefault_enable();
- preempt_enable();
}
-#define kmap_atomic_prot(page, prot) kmap_atomic(page)
-#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
-
#endif /* _PARISC_CACHEFLUSH_H */
diff --git a/arch/parisc/include/asm/checksum.h b/arch/parisc/include/asm/checksum.h
index c1c22819a04d..fe8c63b2d2c3 100644
--- a/arch/parisc/include/asm/checksum.h
+++ b/arch/parisc/include/asm/checksum.h
@@ -27,13 +27,6 @@ extern __wsum csum_partial(const void *, int, __wsum);
extern __wsum csum_partial_copy_nocheck(const void *, void *, int, __wsum);
/*
- * this is a new version of the above that records errors it finds in *errp,
- * but continues and zeros the rest of the buffer.
- */
-extern __wsum csum_partial_copy_from_user(const void __user *src,
- void *dst, int len, __wsum sum, int *errp);
-
-/*
* Optimized for IP headers, which always checksum on 4 octet boundaries.
*
* Written by Randolph Chung <tausq@debian.org>, and then mucked with by
diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h
index 09b6f4c1687e..762cfe7778c0 100644
--- a/arch/parisc/include/asm/floppy.h
+++ b/arch/parisc/include/asm/floppy.h
@@ -29,8 +29,8 @@
#define CSW fd_routine[can_use_virtual_dma & 1]
-#define fd_inb(port) readb(port)
-#define fd_outb(value, port) writeb(value, port)
+#define fd_inb(base, reg) readb((base) + (reg))
+#define fd_outb(value, base, reg) writeb(value, (base) + (reg))
#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy")
#define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
@@ -75,27 +75,28 @@ static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
register char *lptr = virtual_dma_addr;
for (lcount = virtual_dma_count; lcount; lcount--) {
- st = fd_inb(virtual_dma_port+4) & 0xa0 ;
- if (st != 0xa0)
+ st = fd_inb(virtual_dma_port, FD_STATUS);
+ st &= STATUS_DMA | STATUS_READY;
+ if (st != (STATUS_DMA | STATUS_READY))
break;
if (virtual_dma_mode) {
- fd_outb(*lptr, virtual_dma_port+5);
+ fd_outb(*lptr, virtual_dma_port, FD_DATA);
} else {
- *lptr = fd_inb(virtual_dma_port+5);
+ *lptr = fd_inb(virtual_dma_port, FD_DATA);
}
lptr++;
}
virtual_dma_count = lcount;
virtual_dma_addr = lptr;
- st = fd_inb(virtual_dma_port+4);
+ st = fd_inb(virtual_dma_port, FD_STATUS);
}
#ifdef TRACE_FLPY_INT
calls++;
#endif
- if (st == 0x20)
+ if (st == STATUS_DMA)
return;
- if (!(st & 0x20)) {
+ if (!(st & STATUS_DMA)) {
virtual_dma_residue += virtual_dma_count;
virtual_dma_count = 0;
#ifdef TRACE_FLPY_INT
diff --git a/arch/parisc/include/asm/hugetlb.h b/arch/parisc/include/asm/hugetlb.h
index 7cb595dcb7d7..a69cf9efb0c1 100644
--- a/arch/parisc/include/asm/hugetlb.h
+++ b/arch/parisc/include/asm/hugetlb.h
@@ -12,12 +12,6 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep);
-static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr,
- unsigned long len) {
- return 0;
-}
-
/*
* If the arch doesn't supply something else, assume that hugepage
* size aligned regions are ok without further preparation.
@@ -48,10 +42,6 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep,
pte_t pte, int dirty);
-static inline void arch_clear_hugepage_flags(struct page *page)
-{
-}
-
#include <asm-generic/hugetlb.h>
#endif /* _ASM_PARISC64_HUGETLB_H */
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 9832c73a7021..cd7df48dc874 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -93,10 +93,8 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr)
#define set_pte_at(mm, addr, ptep, pteval) \
do { \
- pte_t old_pte; \
unsigned long flags; \
spin_lock_irqsave(pgd_spinlock((mm)->pgd), flags);\
- old_pte = *ptep; \
set_pte(ptep, pteval); \
purge_tlb_entries(mm, addr); \
spin_unlock_irqrestore(pgd_spinlock((mm)->pgd), flags);\