Commit ac00bbf3 authored by Frank Min's avatar Frank Min Committed by Alex Deucher
Browse files

drm/amdgpu:add callback in cgs for sriov detect 



Signed-off-by: default avatarFrank Min <Frank.Min@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f501a7e5

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

+7 −0
Original line number Diff line number Diff line
@@ -853,6 +853,12 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device, 
	return 0;

}



static int amdgpu_cgs_is_virtualization_enabled(void *cgs_device)

{

	CGS_FUNC_ADEV;

	return amdgpu_sriov_vf(adev);

}



static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,

					struct cgs_system_info *sys_info)

{
@@ -1206,6 +1212,7 @@ static const struct cgs_ops amdgpu_cgs_ops = { 
	amdgpu_cgs_notify_dpm_enabled,

	amdgpu_cgs_call_acpi_method,

	amdgpu_cgs_query_system_info,

	amdgpu_cgs_is_virtualization_enabled

};



static const struct cgs_os_ops amdgpu_cgs_os_ops = {

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

+5 −0
Original line number Diff line number Diff line
@@ -619,6 +619,8 @@ typedef int (*cgs_call_acpi_method)(struct cgs_device *cgs_device, 
typedef int (*cgs_query_system_info)(struct cgs_device *cgs_device,

				struct cgs_system_info *sys_info);



typedef int (*cgs_is_virtualization_enabled_t)(void *cgs_device);



struct cgs_ops {

	/* memory management calls (similar to KFD interface) */

	cgs_gpu_mem_info_t gpu_mem_info;
@@ -670,6 +672,7 @@ struct cgs_ops { 
	cgs_call_acpi_method call_acpi_method;

	/* get system info */

	cgs_query_system_info query_system_info;

	cgs_is_virtualization_enabled_t is_virtualization_enabled;

};



struct cgs_os_ops; /* To be define in OS-specific CGS header */
@@ -773,4 +776,6 @@ struct cgs_device 
	CGS_CALL(get_pci_resource, cgs_device, resource_type, size, offset, \

	resource_base)



#define cgs_is_virtualization_enabled(cgs_device) \

		CGS_CALL(is_virtualization_enabled, cgs_device)

#endif /* _CGS_COMMON_H */