diff options
Diffstat (limited to 'arch/m68k/sun3x/dvma.c')
| -rw-r--r-- | arch/m68k/sun3x/dvma.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c index 89e630e66555..5185b4818d40 100644 --- a/arch/m68k/sun3x/dvma.c +++ b/arch/m68k/sun3x/dvma.c @@ -22,8 +22,7 @@ #include <asm/dvma.h> #include <asm/io.h> #include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/pgalloc.h> +#include <asm/tlbflush.h> /* IOMMU support */ @@ -61,7 +60,7 @@ static volatile unsigned long *iommu_pte = (unsigned long *)SUN3X_IOMMU; #ifdef DEBUG /* code to print out a dvma mapping for debugging purposes */ -void dvma_print (unsigned long dvma_addr) +static void dvma_print (unsigned long dvma_addr) { unsigned long index; @@ -80,6 +79,8 @@ inline int dvma_map_cpu(unsigned long kaddr, unsigned long vaddr, int len) { pgd_t *pgd; + p4d_t *p4d; + pud_t *pud; unsigned long end; int ret = 0; @@ -90,12 +91,14 @@ inline int dvma_map_cpu(unsigned long kaddr, pr_debug("dvma: mapping kern %08lx to virt %08lx\n", kaddr, vaddr); pgd = pgd_offset_k(vaddr); + p4d = p4d_offset(pgd, vaddr); + pud = pud_offset(p4d, vaddr); do { pmd_t *pmd; unsigned long end2; - if((pmd = pmd_alloc(&init_mm, pgd, vaddr)) == NULL) { + if((pmd = pmd_alloc(&init_mm, pud, vaddr)) == NULL) { ret = -ENOMEM; goto out; } @@ -122,7 +125,7 @@ inline int dvma_map_cpu(unsigned long kaddr, do { pr_debug("mapping %08lx phys to %08lx\n", __pa(kaddr), vaddr); - set_pte(pte, pfn_pte(virt_to_pfn(kaddr), + set_pte(pte, pfn_pte(virt_to_pfn((void *)kaddr), PAGE_KERNEL)); pte++; kaddr += PAGE_SIZE; @@ -140,8 +143,7 @@ inline int dvma_map_cpu(unsigned long kaddr, } -inline int dvma_map_iommu(unsigned long kaddr, unsigned long baddr, - int len) +int dvma_map_iommu(unsigned long kaddr, unsigned long baddr, int len) { unsigned long end, index; @@ -196,4 +198,3 @@ void dvma_unmap_iommu(unsigned long baddr, int len) } } - |