diff options
Diffstat (limited to 'arch/arm/cpu/mmu.c')
-rw-r--r-- | arch/arm/cpu/mmu.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c index c19f9311cd..55b07a46d1 100644 --- a/arch/arm/cpu/mmu.c +++ b/arch/arm/cpu/mmu.c @@ -299,11 +299,9 @@ void *dma_alloc_coherent(size_t size) size = PAGE_ALIGN(size); ret = xmemalign(4096, size); -#ifdef CONFIG_MMU dma_inv_range((unsigned long)ret, (unsigned long)ret + size); remap_range(ret, size, PTE_FLAGS_UNCACHED); -#endif return ret; } @@ -320,9 +318,7 @@ void *phys_to_virt(unsigned long phys) void dma_free_coherent(void *mem, size_t size) { -#ifdef CONFIG_MMU remap_range(mem, size, PTE_FLAGS_CACHED); -#endif free(mem); } |