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| author | Jian Shen <[email protected]> | 2018-09-21 15:41:43 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-09-22 02:29:32 +0000 |
| commit | 7a8101109dd37837f587cd56f3111d4fc17a07f5 (patch) | |
| tree | 54bc314235fe67b092aeb1041805baa1a7a540b3 /net/ipv4/tcp_ipv4.c | |
| parent | net: hns3: Add handle for default case (diff) | |
| download | kernel-7a8101109dd37837f587cd56f3111d4fc17a07f5.tar.gz kernel-7a8101109dd37837f587cd56f3111d4fc17a07f5.zip | |
net: hns3: Add nic state check before calling netif_tx_wake_queue
When nic down, it firstly calls netif_tx_stop_all_queues(), then calls
napi_disable(). But napi_disable() will wait current napi_poll finish,
it may call netif_tx_wake_queue(). This patch fixes it by add nic state
checking.
Fixes: 424eb834a9be ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC")
Signed-off-by: Jian Shen <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions