dpaa2-eth: fix race condition with bql frame accounting

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It might happen that Tx conf acknowledges a frame before it was
subscribed in bql, as subscribing was previously done after the enqueue
operation.

This patch moves the netdev_tx_sent_queue call before the actual frame
enqueue, so that this can never happen.

Fixes: 569dac6a5a ("dpaa2-eth: bql support")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ioana Ciornei 2019-03-25 13:06:22 +00:00 • committed by David S. Miller

parent 047a013f8d

commit 8c838f53e1

1 changed files with 9 additions and 4 deletions

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drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

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