ethernet/sfc/tx.c

126  * Advances piobuf pointer. Leaves additional data in the copy buffer.
128 static void efx_memcpy_toio_aligned(struct efx_nic *efx, u8 __iomem **piobuf,
134 	__iowrite64_copy(*piobuf, data, block_len >> 3);
135 	*piobuf += block_len;
148  * Advances piobuf pointer. Leaves additional data in the copy buffer.
150 static void efx_memcpy_toio_aligned_cb(struct efx_nic *efx, u8 __iomem **piobuf,
166 		__iowrite64_copy(*piobuf, copy_buf->buf,
168 		*piobuf += sizeof(copy_buf->buf);
174 	efx_memcpy_toio_aligned(efx, piobuf, data, len, copy_buf);
177 static void efx_flush_copy_buffer(struct efx_nic *efx, u8 __iomem *piobuf,
182 		__iowrite64_copy(piobuf, copy_buf->buf,
187  * Advances piobuf pointer.
190 				     u8 __iomem **piobuf,
195 	efx_memcpy_toio_aligned(efx, piobuf, skb->data, skb_headlen(skb),
204 		efx_memcpy_toio_aligned_cb(efx, piobuf, vaddr + skb_frag_off(f),
217 	u8 __iomem *piobuf = tx_queue->piobuf;
233 					 &piobuf, &copy_buf);
234 		efx_flush_copy_buffer(tx_queue->efx, piobuf, &copy_buf);
242 		__iowrite64_copy(tx_queue->piobuf, skb->data,
272 	if (!tx_queue->piobuf)