Register irq handler.
Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index b067fb63010e..403d054cf51b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -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]);
--
2.35.1
