Under SRIOV, we need disable DRIVER_ATOMIC.
Otherwise, it will trigger WARN_ON at drm_universal_plane_init.
Change-Id: I96a78d6e45b3a67ab9b9534e7071ae5daacc0f4f
Signed-off-by: Yintian Tao <yt...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 7e7f9ed..7d484fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -36,6 +36,7 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
/* enable virtual display */
adev->mode_info.num_crtc = 1;
adev->enable_virtual_display = true;
+ adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC;
adev->cg_flags = 0;
adev->pg_flags = 0;
}
--
2.7.4
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