drm/amdkfd: add sdma poison consumption handling

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Follow the same apporach as GFX to handle SDMA
poison consumption. Send SIGBUS to application
when receives SDMA_ECC interrupt and issue gpu
reset either mode 2 or mode 1 to get the engine
back

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li<dennis.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2021-06-03 16:10:04 +08:00 • committed by Alex Deucher

parent 0dc2bafb08

commit 4a1d4b6d38

2 changed files with 7 additions and 1 deletions

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7

drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c

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1

drivers/gpu/drm/amd/amdkfd/soc15_int.h

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