diff options
Diffstat (limited to 'arch/arm/mm/cache-v3.S')
| -rw-r--r-- | arch/arm/mm/cache-v3.S | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S index 6df52dc014be..c2ff3c599fee 100644 --- a/arch/arm/mm/cache-v3.S +++ b/arch/arm/mm/cache-v3.S @@ -84,20 +84,6 @@ ENTRY(v3_flush_kern_dcache_area) /* FALLTHROUGH */ /* - * dma_inv_range(start, end) - * - * Invalidate (discard) the specified virtual address range. - * May not write back any entries. If 'start' or 'end' - * are not cache line aligned, those lines must be written - * back. - * - * - start - virtual start address - * - end - virtual end address - */ -ENTRY(v3_dma_inv_range) - /* FALLTHROUGH */ - -/* * dma_flush_range(start, end) * * Clean and invalidate the specified virtual address range. @@ -108,17 +94,6 @@ ENTRY(v3_dma_inv_range) ENTRY(v3_dma_flush_range) mov r0, #0 mcr p15, 0, r0, c7, c0, 0 @ flush ID cache - /* FALLTHROUGH */ - -/* - * dma_clean_range(start, end) - * - * Clean (write back) the specified virtual address range. - * - * - start - virtual start address - * - end - virtual end address - */ -ENTRY(v3_dma_clean_range) mov pc, lr /* @@ -129,7 +104,7 @@ ENTRY(v3_dma_clean_range) */ ENTRY(v3_dma_unmap_area) teq r2, #DMA_TO_DEVICE - bne v3_dma_inv_range + bne v3_dma_flush_range /* FALLTHROUGH */ /* @@ -155,7 +130,5 @@ ENTRY(v3_cache_fns) .long v3_flush_kern_dcache_area .long v3_dma_map_area .long v3_dma_unmap_area - .long v3_dma_inv_range - .long v3_dma_clean_range .long v3_dma_flush_range .size v3_cache_fns, . - v3_cache_fns |