Displaying 2 results from an estimated 2 matches for "dma_unmap_addr".
2017 Feb 08
0
FW: Question about /patch/9251925/
...a, size,
DMA_TO_DEVICE);
......
dma = skb_frag_dma_map(tx_ring->dev, frag, 0, size,
DMA_TO_DEVICE);
......
}
i40e_clean_tx_irq()
{
......
/* unmap skb header data */
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 */...
2017 Feb 08
0
FW: Question about /patch/9251925/
...a, size,
DMA_TO_DEVICE);
......
dma = skb_frag_dma_map(tx_ring->dev, frag, 0, size,
DMA_TO_DEVICE);
......
}
i40e_clean_tx_irq()
{
......
/* unmap skb header data */
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 */...