diff options
author | Anthoine Bourgeois <anthoine.bourgeois@gmail.com> | 2021-09-21 16:20:16 -0700 |
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committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-09-29 09:22:30 +0200 |
commit | 6198770a1fe01938921f8a383b777ddb881c94b6 (patch) | |
tree | a970a6ae2a5ded6f27da63782f56d3a1656543e7 /drivers/gpu/drm/virtio/virtgpu_kms.c | |
parent | 1925d6a7e0f4ce61e35075f87030dcdf512e94dd (diff) | |
download | linux-6198770a1fe01938921f8a383b777ddb881c94b6.tar.bz2 |
drm/virtio: implement context init: probe for feature
Let's probe for VIRTIO_GPU_F_CONTEXT_INIT.
Create a new DRM_INFO(..) line since the current one is getting
too long.
Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
Acked-by: Lingfeng Yang <lfy@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210921232024.817-5-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_kms.c')
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_kms.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 58a65121c200..21f410901694 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -191,13 +191,19 @@ int virtio_gpu_init(struct drm_device *dev) (unsigned long)vgdev->host_visible_region.addr, (unsigned long)vgdev->host_visible_region.len); } + if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_CONTEXT_INIT)) { + vgdev->has_context_init = true; + } - DRM_INFO("features: %cvirgl %cedid %cresource_blob %chost_visible\n", + DRM_INFO("features: %cvirgl %cedid %cresource_blob %chost_visible", vgdev->has_virgl_3d ? '+' : '-', vgdev->has_edid ? '+' : '-', vgdev->has_resource_blob ? '+' : '-', vgdev->has_host_visible ? '+' : '-'); + DRM_INFO("features: %ccontext_init\n", + vgdev->has_context_init ? '+' : '-'); + ret = virtio_find_vqs(vgdev->vdev, 2, vqs, callbacks, names, NULL); if (ret) { DRM_ERROR("failed to find virt queues\n"); |