wifi: mt76: mt7921: fix CLC command timeout when suspend/resume

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[ Upstream commit d0a2bc5fe7 ]

When enter suspend/resume while in a connected state, the upper layer
will trigger disconnection before entering suspend, and at the same time,
it will trigger regd_notifier() and update CLC, causing the CLC event to
not be received due to suspend, resulting in a command timeout.

Therefore, the update of CLC is postponed until resume, to ensure data
consistency and avoid the occurrence of command timeout.

Fixes: 4fc8df50fd ("wifi: mt76: mt7921: get regulatory information from the clc event")
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Ming Yen Hsieh 2023-11-22 11:06:45 +08:00 • committed by Greg Kroah-Hartman

parent 5c8cac5128

commit 33af3fb9fc

3 changed files with 22 additions and 5 deletions

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25

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

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1

drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h

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3

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

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