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Commit aafcafa0 authored by Monk Liu's avatar Monk Liu Committed by Alex Deucher
Browse files

drm/amdgpu:new ids flag for preempt 



Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarMonk Liu <Monk.Liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d1936cc2

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

+2 −0
Original line number Diff line number Diff line
@@ -505,6 +505,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file 
		dev_info.ids_flags = 0;

		if (adev->flags & AMD_IS_APU)

			dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION;

		if (amdgpu_sriov_vf(adev))

			dev_info.ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION;

		dev_info.virtual_address_offset = AMDGPU_VA_RESERVED_SIZE;

		dev_info.virtual_address_max = (uint64_t)adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;

		dev_info.virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);

include/uapi/drm/amdgpu_drm.h

+1 −0
Original line number Diff line number Diff line
@@ -438,6 +438,7 @@ struct drm_amdgpu_cs_chunk_data { 
 *

 */

#define AMDGPU_IDS_FLAGS_FUSION         0x1

#define AMDGPU_IDS_FLAGS_PREEMPTION     0x2



/* indicate if acceleration can be working */

#define AMDGPU_INFO_ACCEL_WORKING		0x00