macb: disable second priority queue for zynqmp gem support
Provide descriptors for second priority rx and tx queues and disable the
the queues if hardware is GEM. Otherwise the function macb_send() will run
into a timeout.

Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 757140d commit 92a1e1b0f19aedcc1ec7b4e34f6597b4340cf96a
@Thomas Hämmerle Thomas Hämmerle authored on 8 Jan 2019
Sascha Hauer committed on 9 Jan 2019
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drivers/net/macb.c
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drivers/net/macb.h