diff options
| author | Oak Zeng <Oak.Zeng@amd.com> | 2020-07-07 18:29:37 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 22:59:25 -0400 |
| commit | 51a0f459f15fca1e1443de8d92431846872ee5cb (patch) | |
| tree | b56da7e5031acafc05713181eb5b70720af8beb6 /drivers/gpu/drm/amd/include | |
| parent | 6d909c5da0166d62ffc656990fe1fff9ae66b37f (diff) | |
drm/amdkfd: Check HIQ's MQD for queue preemption status
MEC firmware can silently fail the queue preemption request
without time out. In this case, HIQ's MQD's queue_doorbell_id
will be set. Check this field to see whether last queue preemption
was successful or not.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Suggested-by: Jay Cornwall <Jay.Cornwall@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/vi_structs.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/include/vi_structs.h b/drivers/gpu/drm/amd/include/vi_structs.h index c17613287cd0..50ebf885fa7c 100644 --- a/drivers/gpu/drm/amd/include/vi_structs.h +++ b/drivers/gpu/drm/amd/include/vi_structs.h @@ -397,22 +397,22 @@ struct vi_mqd { uint32_t reserved60; uint32_t reserved61; uint32_t reserved62; - uint32_t reserved63; - uint32_t reserved64; - uint32_t reserved65; - uint32_t reserved66; - uint32_t reserved67; - uint32_t reserved68; - uint32_t reserved69; - uint32_t reserved70; - uint32_t reserved71; - uint32_t reserved72; - uint32_t reserved73; - uint32_t reserved74; - uint32_t reserved75; - uint32_t reserved76; - uint32_t reserved77; - uint32_t reserved78; + uint32_t queue_doorbell_id0; + uint32_t queue_doorbell_id1; + uint32_t queue_doorbell_id2; + uint32_t queue_doorbell_id3; + uint32_t queue_doorbell_id4; + uint32_t queue_doorbell_id5; + uint32_t queue_doorbell_id6; + uint32_t queue_doorbell_id7; + uint32_t queue_doorbell_id8; + uint32_t queue_doorbell_id9; + uint32_t queue_doorbell_id10; + uint32_t queue_doorbell_id11; + uint32_t queue_doorbell_id12; + uint32_t queue_doorbell_id13; + uint32_t queue_doorbell_id14; + uint32_t queue_doorbell_id15; uint32_t reserved_t[256]; }; |