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(parent: 2013340) | patch
drm/amdgpu: record non-zero error counter info in NBIO before resetting GPU
authorGuchun Chen <guchun.chen@amd.com>
Thu, 13 Feb 2020 07:37:09 +0000 (15:37 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 19 Feb 2020 15:36:26 +0000 (10:36 -0500)
commitf6a48e0fef842dd059acd0afdac8192ecaa503c0
tree8da73bc4f808e567a270677b816c68aba71a2018tree | snapshot
parent20133402165470e72df624c8db35e0d328b44b90commit | diff
drm/amdgpu: record non-zero error counter info in NBIO before resetting GPU

When NBIO's RAS error happens, before trigging GPU reset, it's needed
to record error counter information, which can correct the error counter
value missed issue when reading from debugfs.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c diff | blob | history
Linux Kernel Source Tree.