]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
wifi: mt76: mt7996: add locking for accessing mapped registers
authorShayne Chen <shayne.chen@mediatek.com>
Fri, 26 Jan 2024 09:09:21 +0000 (17:09 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 13 Apr 2024 11:07:31 +0000 (13:07 +0200)
commit1feb6fcfbac3e18ce3e5aa2491d566c99f83c66f
treea0c801bbb53c797a5264c42ed942bafcd46205a4
parent1152c2cd38e4a3d6cd7fffd95da1490f80f9b0b4
wifi: mt76: mt7996: add locking for accessing mapped registers

[ Upstream commit 3687854d3e7e7fd760d939dd9e5a3520d5ab60fe ]

A race condition was observed when accessing mapped registers, so add
locking to protect against concurrent access.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h