Am 03.03.2018 um 00:26 schrieb Samuel Li: > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +++ > include/uapi/drm/amdgpu_drm.h | 1 + > 2 files changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > index 51a4b08..2cb344f 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > @@ -31,6 +31,7 @@ > #include "amdgpu_sched.h" > #include "amdgpu_uvd.h" > #include "amdgpu_vce.h" > +#include "amdgpu_display.h" > > #include <linux/vga_switcheroo.h> > #include <linux/slab.h> > @@ -578,6 +579,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file > dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION; > if (amdgpu_sriov_vf(adev)) > dev_info.ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION; > + if (amdgpu_display_framebuffer_domains(adev) == AMDGPU_GEM_DOMAIN_GTT) This check should probably be & instead of ==. Christian. > + dev_info.ids_flags |= AMDGPU_IDS_FLAGS_SGDISPLAY; > > vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE; > vm_size -= AMDGPU_VA_RESERVED_SIZE; > diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h > index fe17b67..2f30b98 100644 > --- a/include/uapi/drm/amdgpu_drm.h > +++ b/include/uapi/drm/amdgpu_drm.h > @@ -584,6 +584,7 @@ struct drm_amdgpu_cs_chunk_data { > */ > #define AMDGPU_IDS_FLAGS_FUSION 0x1 > #define AMDGPU_IDS_FLAGS_PREEMPTION 0x2 > +#define AMDGPU_IDS_FLAGS_SGDISPLAY 0x4 > > /* indicate if acceleration can be working */ > #define AMDGPU_INFO_ACCEL_WORKING 0x00