drm/amdkfd: Implement GPU reset handlers in KFD

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Lock KFD and evict existing queues on reset. Notify user mode by
signaling hw_exception events.

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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This commit is contained in:

Shaoyun Liu 2018-07-11 22:32:56 -04:00 • committed by Oded Gabbay

parent 5c6dd71e59

commit e42051d213

5 changed files with 75 additions and 3 deletions

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3

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

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43

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

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27

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

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1

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

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4

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

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