drm/amdkfd: bail out early if no get_atc_vmid_pasid_mapping_info

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it makes no sense to continue with an undefined vmid.

Fixes: c8b0507f40 ("drm/amdkfd: judge get_atc_vmid_pasid_mapping_info before call")
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yifan Zhang 2022-03-09 09:59:19 +08:00 • committed by Alex Deucher

parent 53b97af4a4

commit d55957fb29

1 changed files with 12 additions and 9 deletions

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

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