Cross Reference: /drivers/net/wireless/iwlwifi/pcie/rx.c

Lines Matching refs:rxb
212 	struct iwl_rx_mem_buffer *rxb;
227 		/* The overwritten rxb must be a used one */
228 		rxb = rxq->queue[rxq->write];
229 		BUG_ON(rxb && rxb->page);
232 		rxb = list_first_entry(&rxq->rx_free, struct iwl_rx_mem_buffer,
234 		list_del(&rxb->list);
237 		rxq->bd[rxq->write] = iwl_pcie_dma_addr2rbd_ptr(rxb->page_dma);
238 		rxq->queue[rxq->write] = rxb;
270 	struct iwl_rx_mem_buffer *rxb;
316 		rxb = list_first_entry(&rxq->rx_used, struct iwl_rx_mem_buffer,
318 		list_del(&rxb->list);
321 		BUG_ON(rxb->page);
322 		rxb->page = page;
324 		rxb->page_dma =
328 		if (dma_mapping_error(trans->dev, rxb->page_dma)) {
329 			rxb->page = NULL;
331 			list_add(&rxb->list, &rxq->rx_used);
337 		BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36));
339 		BUG_ON(rxb->page_dma & DMA_BIT_MASK(8));
343 		list_add_tail(&rxb->list, &rxq->rx_free);
570 				struct iwl_rx_mem_buffer *rxb)
579 	if (WARN_ON(!rxb))
582 	dma_unmap_page(trans->dev, rxb->page_dma, max_len, DMA_FROM_DEVICE);
593 			._page = rxb->page,
660 				IWL_WARN(trans, "Claim null rxb?\n");
669 		__free_pages(rxb->page, trans_pcie->rx_page_order);
670 		rxb->page = NULL;
676 	if (rxb->page != NULL) {
677 		rxb->page_dma =
678 			dma_map_page(trans->dev, rxb->page, 0,
681 		if (dma_mapping_error(trans->dev, rxb->page_dma)) {
687 			__free_pages(rxb->page, trans_pcie->rx_page_order);
688 			rxb->page = NULL;
689 			list_add_tail(&rxb->list, &rxq->rx_used);
691 			list_add_tail(&rxb->list, &rxq->rx_free);
695 		list_add_tail(&rxb->list, &rxq->rx_used);
730 		struct iwl_rx_mem_buffer *rxb;
732 		rxb = rxq->queue[i];
736 			     r, i, rxb);
737 		iwl_pcie_rx_handle_rb(trans, rxb);