dpaa2-eth: Poll Tx pending frames counter on if down

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Starting with firmware version MC10.18.0, a new counter for in flight
Tx frames is offered. Use it when bringing down the interface to
determine when all pending Tx frames have been processed by hardware
instead of sleeping a fixed amount of time.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ioana Radulescu 2019-09-02 13:23:19 +03:00 • committed by David S. Miller

parent d84c3a4ded

commit 52b6a4ffe2

1 changed files with 28 additions and 3 deletions

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31

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

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