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drm/amdgpu: enable IH ring 1&2 for Vega20 as well 

That doesn't seem to have any negative effects.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-03-04 19:59:36 +01:00 committed by Alex Deucher
parent 1ae64cec8a
commit b51cd19e48
1 changed files with 10 additions and 14 deletions
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8
drivers/gpu/drm/amd/amdgpu/vega10_ih.c
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@ -469,23 +469,19 @@ static int vega10_ih_sw_init(void *handle)
adev->irq.ih.use_doorbell = true;
adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1;
if (adev->asic_type == CHIP_VEGA10) {
r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
if (r)
return r;
adev->irq.ih1.use_doorbell = true;
adev->irq.ih1.doorbell_index =
(adev->doorbell_index.ih + 1) << 1;
adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1;
r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
if (r)
return r;
adev->irq.ih2.use_doorbell = true;
adev->irq.ih2.doorbell_index =
(adev->doorbell_index.ih + 2) << 1;
}
adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
r = amdgpu_irq_init(adev);