diff options
| author | Ivan Khoronzhuk | 2018-07-10 16:04:04 +0300 |
|---|---|---|
| committer | David S. Miller | 2018-07-12 00:00:07 -0700 |
| commit | d0c694fc7b01a500741d4085d26ed78df5aa6c7a (patch) | |
| tree | fbefc64546a6aa4c14ed2338d8347c11a25be392 /drivers/net | |
| parent | 42801298386c7c261f376a7f08446b2633fe7bc2 (diff) | |
net: ethernet: ti: cpts: break cycle once late ts is matched
The late ts queue can contain a bunch of skbs while hi rate testing,
no need to check all of them if timestamp is already matched.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/ti/cpts.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index 6f63c8729afc..b4ea58dc8caf 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -114,7 +114,10 @@ static bool cpts_match_tx_ts(struct cpts *cpts, struct cpts_event *event) dev_consume_skb_any(skb); dev_dbg(cpts->dev, "match tx timestamp mtype %u seqid %04x\n", mtype, seqid); - } else if (time_after(jiffies, skb_cb->tmo)) { + break; + } + + if (time_after(jiffies, skb_cb->tmo)) { /* timeout any expired skbs over 1s */ dev_dbg(cpts->dev, "expiring tx timestamp mtype %u seqid %04x\n", |