[SG] Update drivers to use sg helpers
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
@@ -813,7 +813,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
|
||||
&& dir == DMA_FROM_DEVICE)
|
||||
dir = DMA_BIDIRECTIONAL;
|
||||
|
||||
dma_addr = dma_map_page(dma_dev, sg->page, 0,
|
||||
dma_addr = dma_map_page(dma_dev, sg_page(sg), 0,
|
||||
PAGE_SIZE, dir);
|
||||
if (direction == DMA_TO_DEVICE)
|
||||
t->tx_dma = dma_addr + sg->offset;
|
||||
@@ -822,7 +822,7 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
|
||||
}
|
||||
|
||||
/* allow pio too; we don't allow highmem */
|
||||
kmap_addr = kmap(sg->page);
|
||||
kmap_addr = kmap(sg_page(sg));
|
||||
if (direction == DMA_TO_DEVICE)
|
||||
t->tx_buf = kmap_addr + sg->offset;
|
||||
else
|
||||
@@ -855,8 +855,8 @@ mmc_spi_data_do(struct mmc_spi_host *host, struct mmc_command *cmd,
|
||||
|
||||
/* discard mappings */
|
||||
if (direction == DMA_FROM_DEVICE)
|
||||
flush_kernel_dcache_page(sg->page);
|
||||
kunmap(sg->page);
|
||||
flush_kernel_dcache_page(sg_page(sg));
|
||||
kunmap(sg_page(sg));
|
||||
if (dma_dev)
|
||||
dma_unmap_page(dma_dev, dma_addr, PAGE_SIZE, dir);
|
||||
|
||||
|
Reference in New Issue
Block a user