Ping... Hi Christian and Alex Can you help have a review on it? Thanks in advance. Best Regards Yintian Tao -----Original Message----- From: Yintian Tao <yttao@xxxxxxx> Sent: Tuesday, April 16, 2019 2:09 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Tao, Yintian <Yintian.Tao@xxxxxxx> Subject: [PATCH] drm/amdgpu: disable DRIVER_ATOMIC under SRIOV 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 <yttao@xxxxxxx> --- 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 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
