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drm/amdgpu: correct ras enabled flag

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XGMI RAS should be according to the gmc xgmi physical nodes number,
XGMI RAS should not be enabled if xgmi num_physical_nodes is zero.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Stanley.Yang
2023-04-10 19:43:16 +08:00
committed by Alex Deucher
parent caa4dffa9a
commit 58bc2a9cbf
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@@ -2430,6 +2430,13 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev)
else
adev->ras_hw_enabled &= ~(1 << AMDGPU_RAS_BLOCK__VCN |
1 << AMDGPU_RAS_BLOCK__JPEG);
/*
* XGMI RAS is not supported if xgmi num physical nodes
* is zero
*/
if (!adev->gmc.xgmi.num_physical_nodes)
adev->ras_hw_enabled &= ~(1 << AMDGPU_RAS_BLOCK__XGMI_WAFL);
} else {
dev_info(adev->dev, "SRAM ECC is not presented.\n");
}