Commit a31c114b authored by Samir Dhume's avatar Samir Dhume Committed by Alex Deucher
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drm/amdgpu/vcn: mmsch_v4_0_3 requires doorbell on 32 byte boundary 



Align on 32 byte boundary.

Signed-off-by: default avatarSamir Dhume <samir.dhume@amd.com>
Acked-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 275e3722

drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c

+10 −3
Original line number Diff line number Diff line
@@ -111,9 +111,16 @@ static int vcn_v4_0_3_sw_init(void *handle) 


		ring = &adev->vcn.inst[i].ring_enc[0];

		ring->use_doorbell = true;



		if (!amdgpu_sriov_vf(adev))

			ring->doorbell_index =

				(adev->doorbell_index.vcn.vcn_ring0_1 << 1) +

				9 * vcn_inst;

		else

			ring->doorbell_index =

				(adev->doorbell_index.vcn.vcn_ring0_1 << 1) +

				32 * vcn_inst;



		ring->vm_hub = AMDGPU_MMHUB0(adev->vcn.inst[i].aid_id);

		sprintf(ring->name, "vcn_unified_%d", adev->vcn.inst[i].aid_id);

		r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0,