[PATCH 2/2] drm/amdgpu: Avoid vcn v5.0.1 poison irq call trace on sriov guest

Mangesh Gadre Mangesh.Gadre at amd.com
Tue Aug 26 06:17:51 UTC 2025


Sriov guest side doesn't init ras feature hence the poison irq shouldn't
be put during hw fini

Signed-off-by: Mangesh Gadre <Mangesh.Gadre at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
index 7cb21e2b4eb0..4b01e35ad7ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c
@@ -326,7 +326,7 @@ static int vcn_v5_0_1_hw_fini(struct amdgpu_ip_block *ip_block)
 			vinst->set_pg_state(vinst, AMD_PG_STATE_GATE);
 	}
 
-	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN))
+	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN) && !amdgpu_sriov_vf(adev))
 		amdgpu_irq_put(adev, &adev->vcn.inst->ras_poison_irq, 0);
 
 	return 0;
-- 
2.34.1



More information about the amd-gfx mailing list