Commit f15fde9d authored by Sukadev Bhattiprolu's avatar Sukadev Bhattiprolu Committed by Jakub Kicinski
Browse files

ibmvnic: delay next reset if hard reset fails 



If auto-priority failover is enabled, the backing device needs time
to settle if hard resetting fails for any reason. Add a delay of 60
seconds before retrying the hard-reset.

Fixes: 2770a798 ("ibmvnic: Introduce hard reset recovery")
Signed-off-by: default avatarSukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 0cb4bc66

drivers/net/ethernet/ibm/ibmvnic.c

+8 −0
Original line number Diff line number Diff line
@@ -2241,6 +2241,14 @@ static void __ibmvnic_reset(struct work_struct *work) 
				rc = do_hard_reset(adapter, rwi, reset_state);

				rtnl_unlock();

			}

			if (rc) {

				/* give backing device time to settle down */

				netdev_dbg(adapter->netdev,

					   "[S:%d] Hard reset failed, waiting 60 secs\n",

					   adapter->state);

				set_current_state(TASK_UNINTERRUPTIBLE);

				schedule_timeout(60 * HZ);

			}

		} else if (!(rwi->reset_reason == VNIC_RESET_FATAL &&

				adapter->from_passive_init)) {

			rc = do_reset(adapter, rwi, reset_state);