Commit 0f4e7f4e authored by Shannon Nelson's avatar Shannon Nelson Committed by David S. Miller
Browse files

ionic: count dma errors 



Increment our dma-error counter in a couple of spots
that were missed before.

Signed-off-by: default avatarShannon Nelson <snelson@pensando.io>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 578c97b0

drivers/net/ethernet/pensando/ionic/ionic_txrx.c

+7 −2
Original line number Diff line number Diff line
@@ -609,6 +609,7 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb, 
			    struct ionic_desc_info *desc_info)

{

	struct ionic_buf_info *buf_info = desc_info->bufs;

	struct ionic_tx_stats *stats = q_to_tx_stats(q);

	struct device *dev = q->dev;

	dma_addr_t dma_addr;

	unsigned int nfrags;
@@ -616,8 +617,10 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb, 
	int frag_idx;



	dma_addr = ionic_tx_map_single(q, skb->data, skb_headlen(skb));

	if (dma_mapping_error(dev, dma_addr))

	if (dma_mapping_error(dev, dma_addr)) {

		stats->dma_map_err++;

		return -EIO;

	}

	buf_info->dma_addr = dma_addr;

	buf_info->len = skb_headlen(skb);

	buf_info++;
@@ -626,8 +629,10 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb, 
	nfrags = skb_shinfo(skb)->nr_frags;

	for (frag_idx = 0; frag_idx < nfrags; frag_idx++, frag++) {

		dma_addr = ionic_tx_map_frag(q, frag, 0, skb_frag_size(frag));

		if (dma_mapping_error(dev, dma_addr))

		if (dma_mapping_error(dev, dma_addr)) {

			stats->dma_map_err++;

			goto dma_fail;

		}

		buf_info->dma_addr = dma_addr;

		buf_info->len = skb_frag_size(frag);

		buf_info++;