Commit ea5309de authored by Tao Zhou's avatar Tao Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add VCN 4.0 RAS poison consumption handling 



Register irq handler.

Signed-off-by: default avatarTao Zhou <tao.zhou1@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 56ea353e

drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c

+10 −0
Original line number Diff line number Diff line
@@ -135,6 +135,12 @@ static int vcn_v4_0_sw_init(void *handle) 
		if (r)

			return r;



		/* VCN POISON TRAP */

		r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],

				VCN_4_0__SRCID_UVD_POISON, &adev->vcn.inst[i].irq);

		if (r)

			return r;



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

		ring->use_doorbell = true;

		if (amdgpu_sriov_vf(adev))
@@ -299,6 +305,7 @@ static int vcn_v4_0_hw_fini(void *handle) 
			}

		}



		amdgpu_irq_put(adev, &adev->vcn.inst[i].irq, 0);

	}



	return 0;
@@ -1942,6 +1949,9 @@ static int vcn_v4_0_process_interrupt(struct amdgpu_device *adev, struct amdgpu_ 
	case VCN_4_0__SRCID__UVD_ENC_GENERAL_PURPOSE:

		amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_enc[0]);

		break;

	case VCN_4_0__SRCID_UVD_POISON:

		amdgpu_vcn_process_poison_irq(adev, source, entry);

		break;

	default:

		DRM_ERROR("Unhandled interrupt: %d %d\n",

			  entry->src_id, entry->src_data[0]);