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| author | Huang Rui <ray.huang@amd.com> | 2020-01-10 11:40:36 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-01-16 13:38:16 -0500 |
| commit | 0e5b7a952818e20a6cd0f90096e7c968616b1418 (patch) | |
| tree | da4835e817ac426d5e05a34eb4283f75f412340b /drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | |
| parent | 52055039297622f164ed2cead43954bb3e29e1b2 (diff) | |
| download | linux-0e5b7a952818e20a6cd0f90096e7c968616b1418.tar.bz2 | |
drm/amdgpu: only set cp active field for kiq queue
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index cfc1403fc855..46f0533ba43f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -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; } |