diff options
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/Kconfig | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/pgtable_mm.h | 3 | ||||
| -rw-r--r-- | arch/m68k/kernel/dma.c | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index c518d695c376..a9e564306d3e 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -4,7 +4,6 @@ config M68K default y select ARCH_32BIT_OFF_T select ARCH_HAS_BINFMT_FLAT - select ARCH_HAS_DMA_MMAP_PGPROT if MMU && !COLDFIRE select ARCH_HAS_DMA_PREP_COHERENT if HAS_DMA && MMU && !COLDFIRE select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA select ARCH_MIGHT_HAVE_PC_PARPORT if ISA diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index fe3ddd73a0cc..fde4534b974f 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -169,6 +169,9 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \ : (prot))) +pgprot_t pgprot_dmacoherent(pgprot_t prot); +#define pgprot_dmacoherent(prot) pgprot_dmacoherent(prot) + #endif /* CONFIG_COLDFIRE */ #include <asm-generic/pgtable.h> #endif /* !__ASSEMBLY__ */ diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index 30cd59caf037..35064150e348 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -23,8 +23,7 @@ void arch_dma_prep_coherent(struct page *page, size_t size) cache_push(page_to_phys(page), size); } -pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot, - unsigned long attrs) +pgprot_t pgprot_dmacoherent(pgprot_t prot) { if (CPU_IS_040_OR_060) { pgprot_val(prot) &= ~_PAGE_CACHE040; |