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drm/amdgpu:add callback in cgs for sriov detect

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Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Frank Min 2016-04-27 20:04:58 +08:00 committed by Alex Deucher
parent f501a7e550
commit ac00bbf32b
2 changed files with 12 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
View File

@ -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 = {

5
drivers/gpu/drm/amd/include/cgs_common.h
View File

@ -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 */