Commit db7c691d authored by Mohammad Athari Bin Ismail's avatar Mohammad Athari Bin Ismail Committed by David S. Miller
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net: stmmac: cleared __FPE_REMOVING bit in stmmac_fpe_start_wq() 



An issue found when network interface is down and up again, FPE handshake
fails to trigger. This is due to __FPE_REMOVING bit remains being set in
stmmac_fpe_stop_wq() but not cleared in stmmac_fpe_start_wq(). This
cause FPE workqueue task, stmmac_fpe_lp_task() not able to be executed.

To fix this, add clearing __FPE_REMOVING bit in stmmac_fpe_start_wq().

Fixes: 5a558611 ("net: stmmac: support FPE link partner hand-shaking procedure")
Signed-off-by: default avatarMohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d4eecfb2

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+1 −0
Original line number Diff line number Diff line
@@ -3180,6 +3180,7 @@ static int stmmac_fpe_start_wq(struct stmmac_priv *priv) 
	char *name;



	clear_bit(__FPE_TASK_SCHED, &priv->fpe_task_state);

	clear_bit(__FPE_REMOVING,  &priv->fpe_task_state);



	name = priv->wq_name;

	sprintf(name, "%s-fpe", priv->dev->name);