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path: root/drivers/net/wireless/ath/ath10k/pci.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 06840d101c45..0ffff205478d 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -726,18 +726,12 @@ static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state)
726 unsigned int nbytes, max_nbytes; 726 unsigned int nbytes, max_nbytes;
727 unsigned int transfer_id; 727 unsigned int transfer_id;
728 unsigned int flags; 728 unsigned int flags;
729 int err; 729 int err, num_replenish = 0;
730 730
731 while (ath10k_ce_completed_recv_next(ce_state, &transfer_context, 731 while (ath10k_ce_completed_recv_next(ce_state, &transfer_context,
732 &ce_data, &nbytes, &transfer_id, 732 &ce_data, &nbytes, &transfer_id,
733 &flags) == 0) { 733 &flags) == 0) {
734 err = ath10k_pci_post_rx_pipe(pipe_info, 1); 734 num_replenish++;
735 if (unlikely(err)) {
736 /* FIXME: retry */
737 ath10k_warn("failed to replenish CE rx ring %d: %d\n",
738 pipe_info->pipe_num, err);
739 }
740
741 skb = transfer_context; 735 skb = transfer_context;
742 max_nbytes = skb->len + skb_tailroom(skb); 736 max_nbytes = skb->len + skb_tailroom(skb);
743 dma_unmap_single(ar->dev, ATH10K_SKB_CB(skb)->paddr, 737 dma_unmap_single(ar->dev, ATH10K_SKB_CB(skb)->paddr,
@@ -753,6 +747,13 @@ static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state)
753 skb_put(skb, nbytes); 747 skb_put(skb, nbytes);
754 cb->rx_completion(ar, skb, pipe_info->pipe_num); 748 cb->rx_completion(ar, skb, pipe_info->pipe_num);
755 } 749 }
750
751 err = ath10k_pci_post_rx_pipe(pipe_info, num_replenish);
752 if (unlikely(err)) {
753 /* FIXME: retry */
754 ath10k_warn("failed to replenish CE rx ring %d (%d bufs): %d\n",
755 pipe_info->pipe_num, num_replenish, err);
756 }
756} 757}
757 758
758static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id, 759static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id,