drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again

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In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch
already been called, the start_cpsch will not be called since there is no resume in this
case.  When reset been triggered again, driver should avoid to do uninitialization again.

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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shaoyunl 2021-11-14 12:38:18 -05:00 • committed by Alex Deucher

parent 33155ce6e1

commit c96cb65989

1 changed files with 5 additions and 0 deletions

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5

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

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