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drm/amdgpu/gfx8: move CP_PQ_STATUS after doorbell range setting (v2)

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I'm not sure if the order matters, but it seems like it makes
more sense to set this after the range is programmed.

v2: rebase (Alex)

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-04-13 14:35:02 -04:00
parent 4f339b2936
commit 6a124e675a
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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@ -4961,9 +4961,6 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)
/* activate the queue */
WREG32(mmCP_HQD_ACTIVE, mqd->cp_hqd_active);
if (ring->use_doorbell)
WREG32_FIELD(CP_PQ_STATUS, DOORBELL_ENABLE, 1);
return 0;
}
@ -5040,6 +5037,8 @@ static void gfx_v8_0_set_mec_doorbell_range(struct amdgpu_device *adev)
WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER, AMDGPU_DOORBELL_KIQ << 2);
WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER, AMDGPU_DOORBELL_MEC_RING7 << 2);
}
/* enable doorbells */
WREG32_FIELD(CP_PQ_STATUS, DOORBELL_ENABLE, 1);
}
static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev)