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drm/amdgpu: only set cp active field for kiq queue

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The mec ucode will set the CP_HQD_ACTIVE bit while the queue is mapped by
MAP_QUEUES packet. So we only need set cp active field for kiq queue.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2020-01-10 11:40:36 +08:00 committed by Alex Deucher
parent 5205503929
commit 0e5b7a9528
3 changed files with 15 additions and 6 deletions
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7
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
View file

@ -3337,8 +3337,11 @@ static int gfx_v10_0_compute_mqd_init(struct amdgpu_ring *ring)
tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
mqd->cp_hqd_ib_control = tmp;
/* activate the queue */
mqd->cp_hqd_active = 1;
/* map_queues packet doesn't need activate the queue,
* so only kiq need set this field.
*/
if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
mqd->cp_hqd_active = 1;
return 0;
}

7
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View file

@ -4558,8 +4558,11 @@ static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring)
mqd->cp_hqd_eop_wptr_mem = RREG32(mmCP_HQD_EOP_WPTR_MEM);
mqd->cp_hqd_eop_dones = RREG32(mmCP_HQD_EOP_DONES);
/* activate the queue */
mqd->cp_hqd_active = 1;
/* map_queues packet doesn't need activate the queue,
* so only kiq need set this field.
*/
if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
mqd->cp_hqd_active = 1;
return 0;
}

7
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View file

@ -3370,8 +3370,11 @@ static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring)
tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
mqd->cp_hqd_ib_control = tmp;
/* activate the queue */
mqd->cp_hqd_active = 1;
/* map_queues packet doesn't need activate the queue,
* so only kiq need set this field.
*/
if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
mqd->cp_hqd_active = 1;
return 0;
}