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

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

author	Rob Clark <robdclark@chromium.org>
	Thu, 10 Jun 2021 21:44:13 +0000 (14:44 -0700)
committer	Rob Clark <robdclark@chromium.org>
	Wed, 23 Jun 2021 14:33:55 +0000 (07:33 -0700)
commit	57d36e292c5f162677fb7e3349fd8977be9af07e
tree	fbe3898e124d71c6d4e5351cfd490a2e96b550b8	tree \| snapshot
parent	486a8e7cd2dbd2ab1c4a1ee5b207e55fad582a61	commit \| diff

drm/msm: devcoredump iommu fault support

Wire up support to stall the SMMU on iova fault, and collect a devcore-
dump snapshot for easier debugging of faults.

Currently this is a6xx-only, but mostly only because so far it is the
only one using adreno-smmu-priv.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Jordan Crouse <jordan@cosmicpenguin.net>
Link: https://lore.kernel.org/r/20210610214431.539029-6-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>

Linux Kernel Source Tree.

RSS Atom

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/adreno/a6xx_gpu_state.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/adreno_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_gem.h		diff \| blob \| history
drivers/gpu/drm/msm/msm_gem_submit.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_gpu.h		diff \| blob \| history
drivers/gpu/drm/msm/msm_gpummu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_iommu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_mmu.h		diff \| blob \| history