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| author | Michael Walle <michael@walle.cc> | 2022-02-26 21:45:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 13:58:29 +0200 |
| commit | 621467ba4d2138d318df995c54c9b24b5e72907f (patch) | |
| tree | ab38f9ce996a5f1e0916e2c112a6d9960dba37de /drivers/irqchip/irq-ompic.c | |
| parent | e5314f4cf2753179dafb2c247f3d373d50d58072 (diff) | |
| download | linux-rt-621467ba4d2138d318df995c54c9b24b5e72907f.tar.gz | |
pinctrl: microchip-sgpio: lock RMW access
[ Upstream commit 7996c5f5ec7a20b3f6b8fae93fcf3cb8f1c01743 ]
Protect any RMW access to the registers by a spinlock.
Fixes: 7e5ea974e61c ("pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220226204507.2511633-2-michael@walle.cc
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/irqchip/irq-ompic.c')
0 files changed, 0 insertions, 0 deletions