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drm/amdgpu: add VCN poison consumption handler for SRIOV

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Inform host and let host handle consumption interrupt.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2022-09-26 14:49:10 +08:00 committed by Alex Deucher
parent e643823d62
commit 6a822b7ace
1 changed files with 10 additions and 2 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
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@ -1250,8 +1250,16 @@ int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev,
if (!ras_if)
return 0;
ih_data.head = *ras_if;
amdgpu_ras_interrupt_dispatch(adev, &ih_data);
if (!amdgpu_sriov_vf(adev)) {
ih_data.head = *ras_if;
amdgpu_ras_interrupt_dispatch(adev, &ih_data);
} else {
if (adev->virt.ops && adev->virt.ops->ras_poison_handler)
adev->virt.ops->ras_poison_handler(adev);
else
dev_warn(adev->dev,
"No ras_poison_handler interface in SRIOV for VCN!\n");
}
return 0;
}