diff options
| author |   Stanislaw Gruszka <sgruszka@redhat.com> | 2010-05-17 17:35:38 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-05-17 17:35:38 -0700 |
| commit | c89af1a30870e04986e2c8d24c0c765de0935f4b (patch) | |
| tree | 63c89530aa434fbfb384c5eb37529fe9920992ed | |
| parent | bnx2: Use netif_carrier_off() to prevent timeout. (diff) | |
| download | linux-dev-c89af1a30870e04986e2c8d24c0c765de0935f4b.tar.xz linux-dev-c89af1a30870e04986e2c8d24c0c765de0935f4b.zip | |
bnx2x: avoid TX timeout when stopping device
When stop device call netif_carrier_off() just after disabling TX queue to
avoid possibility of netdev watchdog warning and ->ndo_tx_timeout() invocation.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/bnx2x_main.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index 2bc35c794aec..57ff5b3bcce6 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -8499,6 +8499,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) /* Disable HW interrupts, NAPI and Tx */ bnx2x_netif_stop(bp, 1); + netif_carrier_off(bp->dev); del_timer_sync(&bp->timer); SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb, @@ -8524,8 +8525,6 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) bp->state = BNX2X_STATE_CLOSED; - netif_carrier_off(bp->dev); - /* The last driver must disable a "close the gate" if there is no * parity attention or "process kill" pending. */ @@ -13431,6 +13430,7 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp) bp->rx_mode = BNX2X_RX_MODE_NONE; bnx2x_netif_stop(bp, 0); + netif_carrier_off(bp->dev); del_timer_sync(&bp->timer); bp->stats_state = STATS_STATE_DISABLED; @@ -13457,8 +13457,6 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp) bp->state = BNX2X_STATE_CLOSED; - netif_carrier_off(bp->dev); - return 0; } |