From 799f323f61abfe3bd8fd1e0d58015d3eeffdacde Mon Sep 17 00:00:00 2001 From: Raju Rangoju Date: Tue, 10 May 2022 20:14:49 +0800 Subject: [PATCH] net: amd-xgbe: ensure to reset the tx_timer_active flag stable inclusion from stable-v5.10.97 commit cadfa7dce526334d7ae1425cdc66c626f8adfbf5 bugzilla: https://gitee.com/openeuler/kernel/issues/I55O0O Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=cadfa7dce526334d7ae1425cdc66c626f8adfbf5 -------------------------------- commit 7674b7b559b683478c3832527c59bceb169e701d upstream. Ensure to reset the tx_timer_active flag in xgbe_stop(), otherwise a port restart may result in tx timeout due to uncleared flag. Fixes: c635eaacbf77 ("amd-xgbe: Remove Tx coalescing") Co-developed-by: Sudheesh Mavila Signed-off-by: Sudheesh Mavila Signed-off-by: Raju Rangoju Acked-by: Tom Lendacky Link: https://lore.kernel.org/r/20220127060222.453371-1-Raju.Rangoju@amd.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yu Liao Reviewed-by: Wei Li Signed-off-by: Zheng Zengkai --- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 395eb0b52680..66e71fa50687 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -721,7 +721,9 @@ static void xgbe_stop_timers(struct xgbe_prv_data *pdata) if (!channel->tx_ring) break; + /* Deactivate the Tx timer */ del_timer_sync(&channel->tx_timer); + channel->tx_timer_active = 0; } } -- GitLab