sfc/siena/rx_common.c

35 				struct efx_rx_buffer *rx_buf);
78 				struct efx_rx_buffer *rx_buf)
82 	struct page *page = rx_buf->page;
86 	if (!(rx_buf->flags & EFX_RX_BUF_LAST_IN_PAGE))
105 	efx_unmap_rx_buffer(efx, rx_buf);
106 	put_page(rx_buf->page);
111 				struct efx_rx_buffer *rx_buf,
120 		efx_recycle_rx_page(channel, rx_buf);
121 		rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
126 				 struct efx_rx_buffer *rx_buf,
131 	efx_siena_recycle_rx_pages(channel, rx_buf, n_frags);
133 	efx_siena_free_rx_buffers(rx_queue, rx_buf, n_frags);
179 			       struct efx_rx_buffer *rx_buf)
182 	if (rx_buf->page)
183 		put_page(rx_buf->page);
186 	if (rx_buf->flags & EFX_RX_BUF_LAST_IN_PAGE) {
187 		efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
188 		efx_siena_free_rx_buffers(rx_queue, rx_buf, 1);
190 	rx_buf->page = NULL;
279 	struct efx_rx_buffer *rx_buf;
293 			rx_buf = efx_rx_buffer(rx_queue, index);
294 			efx_fini_rx_buffer(rx_queue, rx_buf);
319 				struct efx_rx_buffer *rx_buf)
321 	struct page *page = rx_buf->page;
334 			       struct efx_rx_buffer *rx_buf,
338 		if (rx_buf->page) {
339 			put_page(rx_buf->page);
340 			rx_buf->page = NULL;
342 		rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
375 	struct efx_rx_buffer *rx_buf;
409 			rx_buf = efx_rx_buffer(rx_queue, index);
410 			rx_buf->dma_addr = dma_addr + efx->rx_ip_align +
412 			rx_buf->page = page;
413 			rx_buf->page_offset = page_offset + efx->rx_ip_align +
415 			rx_buf->len = efx->rx_dma_len;
416 			rx_buf->flags = 0;
423 		rx_buf->flags = EFX_RX_BUF_LAST_IN_PAGE;
510 			struct efx_rx_buffer *rx_buf,
522 		efx_siena_free_rx_buffers(rx_queue, rx_buf, n_frags);
533 		skb->ip_summed = ((rx_buf->flags & EFX_RX_PKT_CSUMMED) ?
536 	skb->csum_level = !!(rx_buf->flags & EFX_RX_PKT_CSUM_LEVEL);
540 				   rx_buf->page, rx_buf->page_offset,
541 				   rx_buf->len);
542 		rx_buf->page = NULL;
543 		skb->len += rx_buf->len;
547 		rx_buf = efx_rx_buf_next(&channel->rx_queue, rx_buf);