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Commit d0c694fc authored by Ivan Khoronzhuk's avatar Ivan Khoronzhuk Committed by David S. Miller
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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: default avatarIvan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 42801298

drivers/net/ethernet/ti/cpts.c

+4 −1
Original line number Diff line number Diff line
@@ -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",