diff options
Diffstat (limited to 'arch/arc/mm/dma.c')
| -rw-r--r-- | arch/arc/mm/dma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 8c8e36f..ab74b5d 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -10,7 +10,7 @@ * DMA Coherent API Notes * * I/O is inherently non-coherent on ARC. So a coherent DMA buffer is - * implemented by accessintg it using a kernel virtual address, with + * implemented by accessing it using a kernel virtual address, with * Cache bit off in the TLB entry. * * The default DMA address == Phy address which is 0x8000_0000 based. @@ -92,7 +92,8 @@ static void *arc_dma_alloc(struct device *dev, size_t size, static void arc_dma_free(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, struct dma_attrs *attrs) { - struct page *page = virt_to_page(dma_handle); + phys_addr_t paddr = plat_dma_to_phys(dev, dma_handle); + struct page *page = virt_to_page(paddr); int is_non_coh = 1; is_non_coh = dma_get_attr(DMA_ATTR_NON_CONSISTENT, attrs) || |
