Displaying 2 results from an estimated 2 matches for "dma_unmap_len_set".
2017 Feb 08
0
FW: Question about /patch/9251925/
...*/
dma_unmap_single(tx_ring->dev,
dma_unmap_addr(tx_buf, dma),
dma_unmap_len(tx_buf, len),
DMA_TO_DEVICE);
/* clear tx_buffer data */
tx_buf->skb = NULL;
dma_unmap_len_set(tx_buf, len, 0);
......
/* unmap remaining buffers */
while (tx_desc != eop_desc) {
/* unmap any remaining paged data */
if (dma_unmap_len(tx_buf,
len)) {
dma_unmap_page(tx_ring->dev,
dm...
2017 Feb 08
0
FW: Question about /patch/9251925/
...*/
dma_unmap_single(tx_ring->dev,
dma_unmap_addr(tx_buf, dma),
dma_unmap_len(tx_buf, len),
DMA_TO_DEVICE);
/* clear tx_buffer data */
tx_buf->skb = NULL;
dma_unmap_len_set(tx_buf, len, 0);
......
/* unmap remaining buffers */
while (tx_desc != eop_desc) {
/* unmap any remaining paged data */
if (dma_unmap_len(tx_buf,
len)) {
dma_unmap_page(tx_ring->dev,
dm...