diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-14 13:55:34 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-17 14:50:49 +0100 |
| commit | 234489ea55f81a12468a2b8074832be56bbbae53 (patch) | |
| tree | 12131c3eb30a601baf2980618a5ef4140d4992bc /drivers/gpu/drm/virtio/virtgpu_vq.c | |
| parent | 2e819a119d96aa6cfb69f36a7299d9aa690c9dea (diff) | |
| download | linux-234489ea55f81a12468a2b8074832be56bbbae53.tar.bz2 | |
drm/virtio: batch display query
Move virtio_gpu_notify() to higher-level functions for
virtio_gpu_cmd_get_display_info() and virtio_gpu_cmd_get_edids().
virtio_gpu_config_changed_work_func() and virtio_gpu_init() will
batch commands and notify only once per update
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20200214125535.26349-6-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 4e9b2f2e71bd..2e108b426244 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -775,7 +775,6 @@ int virtio_gpu_cmd_get_display_info(struct virtio_gpu_device *vgdev) vgdev->display_info_pending = true; cmd_p->type = cpu_to_le32(VIRTIO_GPU_CMD_GET_DISPLAY_INFO); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); - virtio_gpu_notify(vgdev); return 0; } @@ -903,7 +902,6 @@ int virtio_gpu_cmd_get_edids(struct virtio_gpu_device *vgdev) cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_GET_EDID); cmd_p->scanout = cpu_to_le32(scanout); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); - virtio_gpu_notify(vgdev); } return 0; |