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ionic: count dma errors

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

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson 2021-03-30 12:52:07 -07:00 committed by David S. Miller
parent 578c97b0b2
commit 0f4e7f4e77
1 changed files with 7 additions and 2 deletions
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9
drivers/net/ethernet/pensando/ionic/ionic_txrx.c
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@ -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++;