diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0270-net-mscc-ocelot-avoid-incorrect-consuming-in-skbs-li.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0270-net-mscc-ocelot-avoid-incorrect-consuming-in-skbs-li.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0270-net-mscc-ocelot-avoid-incorrect-consuming-in-skbs-li.patch b/target/linux/layerscape/patches-5.4/701-net-0270-net-mscc-ocelot-avoid-incorrect-consuming-in-skbs-li.patch new file mode 100644 index 0000000000..36fbffa2e1 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0270-net-mscc-ocelot-avoid-incorrect-consuming-in-skbs-li.patch @@ -0,0 +1,25 @@ +From e6208c23045ece890eebfe0564f73ccc52603867 Mon Sep 17 00:00:00 2001 +From: Yangbo Lu <yangbo.lu@nxp.com> +Date: Wed, 27 Nov 2019 15:27:56 +0800 +Subject: [PATCH] net: mscc: ocelot: avoid incorrect consuming in skbs list + +Break the matching loop when find the matching skb for TX timestamp. +This is to avoid consuming more skbs incorrectly. The timestamp ID +is from 0 to 3 while the FIFO could support 128 timestamps at most. + +Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/mscc/ocelot.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/net/ethernet/mscc/ocelot.c ++++ b/drivers/net/ethernet/mscc/ocelot.c +@@ -736,6 +736,7 @@ void ocelot_get_txtstamp(struct ocelot * + + list_del(pos); + kfree(entry); ++ break; + } + + /* Next ts */ |