diff options
Diffstat (limited to 'arch/arc/mm/dma.c')
-rw-r--r-- | arch/arc/mm/dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 8c8e36fa5659..73d7e4c75b7d 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c | |||
@@ -10,7 +10,7 @@ | |||
10 | * DMA Coherent API Notes | 10 | * DMA Coherent API Notes |
11 | * | 11 | * |
12 | * I/O is inherently non-coherent on ARC. So a coherent DMA buffer is | 12 | * I/O is inherently non-coherent on ARC. So a coherent DMA buffer is |
13 | * implemented by accessintg it using a kernel virtual address, with | 13 | * implemented by accessing it using a kernel virtual address, with |
14 | * Cache bit off in the TLB entry. | 14 | * Cache bit off in the TLB entry. |
15 | * | 15 | * |
16 | * The default DMA address == Phy address which is 0x8000_0000 based. | 16 | * The default DMA address == Phy address which is 0x8000_0000 based. |