Files
linux/drivers
Doug Berger 2f11f0df84 net: bcmgenet: test MPD_EN when resuming
When the GENET driver resumes from deep sleep the UMAC_CMD
register may not be accessible and therefore should not be
accessed from bcmgenet_wol_power_up_cfg() if the GENET has
been reset.

This commit adds a check of the MPD_EN flag when Wake on
Magic Packet is enabled. A clear flag indicates that the
GENET hardware must have been reset so the remainder of the
hardware programming is bypassed.

Fixes: 1a1d5106c1 ("net: bcmgenet: move clk_wol management to bcmgenet_wol")
Signed-off-by: Doug Berger <opendmb@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-17 13:00:27 -07:00
..
2020-07-03 16:15:31 +02:00
2020-07-07 21:04:38 +02:00
2020-06-04 19:09:28 +02:00
2020-06-22 12:34:21 -04:00