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ibmvnic: Do not close unopened driver during reset

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[ Upstream commit 1f94608b0c ]

Check driver state before halting it during a reset. If the driver is
not running, do nothing. Otherwise, a request to deactivate a down link
can cause an error and the reset will fail.

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Thomas Falcon
2019-06-07 16:03:53 -05:00
committed by Greg Kroah-Hartman
parent 374180b11b
commit e65dd528bb
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/ibm/ibmvnic.c
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@@ -1754,7 +1754,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
ibmvnic_cleanup(netdev);
if (adapter->reset_reason != VNIC_RESET_MOBILITY &&
if (reset_state == VNIC_OPEN &&
adapter->reset_reason != VNIC_RESET_MOBILITY &&
adapter->reset_reason != VNIC_RESET_FAILOVER) {
rc = __ibmvnic_close(netdev);
if (rc)