mt76: mt7921s: fix bus hang with wrong privilege

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Accroding to chip hw flow, mt7921s need to re-acquire privilege
again before normal running. Otherwise, the bus may be stuck in
an abnormal status.

Tested-by: Leon Yen <Leon.Yen@mediatek.com>
Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com>
Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com>
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

...

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Deren Wu 2021-11-28 15:43:59 +08:00 • committed by Felix Fietkau

parent 00ff52346d

commit 78b217580c

1 changed files with 11 additions and 0 deletions

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11

drivers/net/wireless/mediatek/mt76/mt7921/mcu.c

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