net: ll_temac: Enable DMA when ready, not before

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As soon as TAILDESCR_PTR is written, DMA transfers might start.
Let's ensure we are ready to receive DMA IRQ's before doing that.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Esben Haabendal 2019-04-30 09:17:59 +02:00 • committed by David S. Miller

parent 7e97a194ac

commit 73f7375d3e

1 changed files with 10 additions and 5 deletions

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drivers/net/ethernet/xilinx/ll_temac_main.c

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