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| author |   Gerd Hoffmann <kraxel@redhat.com> | 2020-09-08 09:07:21 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-15 09:42:28 +0200 |
| commit | d6005d3dde75f7e4f21822c12446553dd7a69bb2 (patch) | |
| tree | 051ef6a55fda2706ba9a3a1bf59f8df8d3cece51 /drivers/gpu/drm/virtio | |
| parent | gpu/drm: ingenic: Add option to mmap GEM buffers cached (diff) | |
| download | linux-dev-d6005d3dde75f7e4f21822c12446553dd7a69bb2.tar.xz linux-dev-d6005d3dde75f7e4f21822c12446553dd7a69bb2.zip | |
drm/virtio: use drmm_mode_config_init
Use managed init call to simplify cleanup.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20200908070723.6394-2-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_display.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_kms.c | 6 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index effea07abe62..f84b7e61311b 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -325,11 +325,14 @@ static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev) +int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev) { - int i; + int i, ret; + + ret = drmm_mode_config_init(vgdev->ddev); + if (ret) + return ret; - drm_mode_config_init(vgdev->ddev); vgdev->ddev->mode_config.quirk_addfb_prefer_host_byte_order = true; vgdev->ddev->mode_config.funcs = &virtio_gpu_mode_funcs; @@ -343,6 +346,7 @@ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev) vgdev_output_init(vgdev, i); drm_mode_config_reset(vgdev->ddev); + return 0; } void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev) @@ -351,5 +355,4 @@ void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev) for (i = 0 ; i < vgdev->num_scanouts; ++i) kfree(vgdev->outputs[i].edid); - drm_mode_config_cleanup(vgdev->ddev); } diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index a52b7a39f286..55c34b4fc3e9 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -352,7 +352,7 @@ virtio_gpu_cmd_resource_assign_uuid(struct virtio_gpu_device *vgdev, struct virtio_gpu_object_array *objs); /* virtgpu_display.c */ -void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev); +int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev); void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev); /* virtgpu_plane.c */ diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 06af537b0091..eed57a931309 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -186,7 +186,11 @@ int virtio_gpu_init(struct drm_device *dev) num_capsets, &num_capsets); DRM_INFO("number of cap sets: %d\n", num_capsets); - virtio_gpu_modeset_init(vgdev); + ret = virtio_gpu_modeset_init(vgdev); + if (ret) { + DRM_ERROR("modeset init failed\n"); + goto err_scanouts; + } virtio_device_ready(vgdev->vdev); |