drm/imx/dcss: Use IRQF_NO_AUTOEN flag in request_irq()

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[ Upstream commit 1af01e14db ]

disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.

Fixes: 9021c317b7 ("drm/imx: Add initial support for DCSS on iMX8MQ")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-2-ruanjinjie@huawei.com
[DB: fixed the subject]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jinjie Ruan 2024-09-12 16:30:16 +08:00 • committed by Greg Kroah-Hartman

parent 53cbeffdd7

commit e6f8ec9cdb

1 changed files with 2 additions and 4 deletions

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drivers/gpu/drm/imx/dcss/dcss-crtc.c

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