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atl1c: fix tx timeout after link flap on Mikrotik 10/25G NIC

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commit bf8e59fd31 upstream.

If NIC had packets in tx queue at the moment link down event
happened, it could result in tx timeout when link got back up.

Since device has more than one tx queue we need to reset them
accordingly.

Fixes: 057f4af2b1 ("atl1c: add 4 RX/TX queue support for Mikrotik 10/25G NIC")
Signed-off-by: Gatis Peisenieks <gatis@mikrotik.com>
Link: https://lore.kernel.org/r/20220211065123.4187615-1-gatis@mikrotik.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gatis Peisenieks
2022-02-11 08:51:23 +02:00
committed by Greg Kroah-Hartman
parent 0e6727589a
commit 868366d627
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
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@@ -900,7 +900,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter,
atl1c_clean_buffer(pdev, buffer_info);
}
netdev_reset_queue(adapter->netdev);
netdev_tx_reset_queue(netdev_get_tx_queue(adapter->netdev, queue));
/* Zero out Tx-buffers */
memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) *