diff options
| author | Lijun Pan <ljp@linux.ibm.com> | 2020-11-20 16:40:13 -0600 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-21 15:30:47 -0800 |
| commit | 855a631a4c11458a9cef1ab79c1530436aa95fae (patch) | |
| tree | edcefccaf018b714b131d0f2ee118be0f33d94f3 /drivers/net/ethernet/ibm/ibmvnic.c | |
| parent | 98025bce3a6200a0c4637272a33b5913928ba5b8 (diff) | |
ibmvnic: skip tx timeout reset while in resetting
Sometimes it takes longer than 5 seconds (watchdog timeout) to complete
failover, migration, and other resets. In stead of scheduling another
timeout reset, we wait for the current one to complete.
Suggested-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
Reviewed-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 9665532a9ed2..2aa40b2f225c 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2356,6 +2356,12 @@ static void ibmvnic_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct ibmvnic_adapter *adapter = netdev_priv(dev); + if (test_bit(0, &adapter->resetting)) { + netdev_err(adapter->netdev, + "Adapter is resetting, skip timeout reset\n"); + return; + } + ibmvnic_reset(adapter, VNIC_RESET_TIMEOUT); } |