git.baikalelectronics.ru Git - kernel.git/commit

author	Rob Clark <robdclark@chromium.org>
	Tue, 9 Nov 2021 18:11:05 +0000 (10:11 -0800)
committer	Rob Clark <robdclark@chromium.org>
	Sun, 28 Nov 2021 17:56:47 +0000 (09:56 -0800)
commit	221b20284f7268af8fc6b66cf0af89fb7e514abc
tree	9816f80396920bcee061bd2fe52daa77e3c0b18c	tree \| snapshot
parent	95230ece671964ed9a4d43173b8966e0d4e7f906	commit \| diff

drm/msm: Add debugfs to disable hw err handling

Add a debugfs interface to ignore hw error irqs, in order to force
fallback to sw hangcheck mechanism. Because the hw error detection is
pretty good on newer gens, we need this for igt tests to test the sw
hang detection.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Akhil P Oommen <akhilpo@codeaurora.org>
Link: https://lore.kernel.org/r/20211109181117.591148-6-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/adreno/a5xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a6xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_debugfs.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_drv.h		diff \| blob \| history