drm/amdgpu: enable IH ring 1&2 for Vega20 as well (b51cd19e) · Commits · 戴 / test

That doesn't seem to have any negative effects. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/vega10_ih.c

+13 −17

Original line number	Diff line number	Diff line
		@@ -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);