Commit 4d1f9fb7 authored by Eric Huang's avatar Eric Huang Committed by Alex Deucher
Browse files

drm/amdgpu: add cgs query info of pci bus devfn 



Signed-off-by: default avatarEric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 10cfafd6

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

+3 −0
Original line number Diff line number Diff line
@@ -875,6 +875,9 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device, 
	case CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID:

		sys_info->value = adev->pdev->subsystem_vendor;

		break;

	case CGS_SYSTEM_INFO_PCIE_BUS_DEVFN:

		sys_info->value = adev->pdev->devfn;

		break;

	default:

		return -ENODEV;

	}

drivers/gpu/drm/amd/include/cgs_common.h

+1 −0
Original line number Diff line number Diff line
@@ -100,6 +100,7 @@ enum cgs_system_info_id { 
	CGS_SYSTEM_INFO_GFX_SE_INFO,

	CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,

	CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,

	CGS_SYSTEM_INFO_PCIE_BUS_DEVFN,

	CGS_SYSTEM_INFO_ID_MAXIMUM,

};

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