Commit dfcf6355 authored by Subbaraya Sundeep's avatar Subbaraya Sundeep Committed by David S. Miller
Browse files

octeontx2-pf: Send UP messages to VF only when VF is up. 



When PF sending link status messages to VF, it is possible
that by the time link_event_task work function is executed
VF might have brought down. Hence before sending VF link
status message check whether VF is up to receive it.

Fixes: ad513ed9 ("octeontx2-vf: Link event notification support")
Signed-off-by: default avatarSubbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7558ce0d

drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c

+3 −0
Original line number Diff line number Diff line
@@ -3122,6 +3122,9 @@ static void otx2_vf_link_event_task(struct work_struct *work) 
	vf_idx = config - config->pf->vf_configs;

	pf = config->pf;



	if (config->intf_down)

		return;



	mutex_lock(&pf->mbox.lock);



	dwork = &config->link_event_work;