@@ -2253,6 +2253,7 @@ static void __ibmvnic_reset(struct work_struct *work)
rc = do_reset(adapter, rwi, reset_state);
}
kfree(rwi);
+ adapter->last_reset_time = jiffies;
if (rc)
netdev_dbg(adapter->netdev, "Reset failed, rc=%d\n", rc);
@@ -2356,7 +2357,13 @@ static void ibmvnic_tx_timeout(struct net_device *dev, unsigned int txqueue)
"Adapter is resetting, skip timeout reset\n");
return;
}
-
+ /* No queuing up reset until at least 5 seconds (default watchdog val)
+ * after last reset
+ */
+ if (time_before(jiffies, (adapter->last_reset_time + dev->watchdog_timeo))) {
+ netdev_dbg(dev, "Not yet time to tx timeout.\n");
+ return;
+ }
ibmvnic_reset(adapter, VNIC_RESET_TIMEOUT);
}
@@ -5277,7 +5284,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
adapter->state = VNIC_PROBED;
adapter->wait_for_reset = false;
-
+ adapter->last_reset_time = jiffies;
return 0;
ibmvnic_register_fail:
@@ -1088,6 +1088,8 @@ struct ibmvnic_adapter {
unsigned long resetting;
bool napi_enabled, from_passive_init;
bool login_pending;
+ /* last device reset time */
+ unsigned long last_reset_time;
bool failover_pending;
bool force_reset_recovery;
Reset timeout is going off right after adapter reset. This patch ensures that timeout is scheduled if it has been 5 seconds since the last reset. 5 seconds is the default watchdog timeout. Fixes: ed651a10875f1 ("ibmvnic: Updated reset handling") Signed-off-by: Dany Madden <drt@linux.ibm.com> --- drivers/net/ethernet/ibm/ibmvnic.c | 11 +++++++++-- drivers/net/ethernet/ibm/ibmvnic.h | 2 ++ 2 files changed, 11 insertions(+), 2 deletions(-)