From aafcafa0fa5f4b45d99a9a0374fa9590814ff274 Mon Sep 17 00:00:00 2001 From: Monk Liu Date: Mon, 24 Oct 2016 11:36:17 +0800 Subject: [PATCH] drm/amdgpu:new ids flag for preempt MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Monk Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 ++ include/uapi/drm/amdgpu_drm.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index d17424663fe2..78392671046a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -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); diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index a03beb109d78..4684f378f046 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -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 -- 2.11.0