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drm/amdgpu: update the method to set kcq queue mask 

Use a common method to set queue mask before set kiq resource.
The value of queue mask must suitablt for the designated form.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2019-10-24 11:56:07 +08:00 committed by Alex Deucher
parent 98bf250edd
commit 3ab6fe4b28
1 changed files with 14 additions and 1 deletions
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15
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
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@ -485,6 +485,19 @@ int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev)
return amdgpu_ring_test_helper(kiq_ring);
}
int amdgpu_gfx_kcq_queue_mask_transform(struct amdgpu_device *adev,
int queue_bit)
{
int mec, pipe, queue;
int queue_kcq_bit = 0;
amdgpu_gfx_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);
queue_kcq_bit = mec * 4 * 8 + pipe * 8 + queue;
return queue_kcq_bit;
}
int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev)
{
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
@ -507,7 +520,7 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev)
break;
}
queue_mask |= (1ull << i);
queue_mask |= (1ull << amdgpu_gfx_kcq_queue_mask_transform(adev, i));
}
DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe,