linux.git/drivers/gpu/drm/virtio/virtgpu_drv.h, branch v5.6 Linux kernel source tree drm/virtio: move drm_connector_to_virtio_gpu_output to virtgpu_display 2019-12-19T06:13:46+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:33+00:00 570c815698c4c1b2f750cbe9ea40111416671d8e That's the only file that uses it. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-6-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
That's the only file that uses it.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-6-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: move to_virtio_fence inside virtgpu_fence 2019-12-19T06:13:46+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:32+00:00 c91a1e2b5a6a72260dd2a116a6157cb9e740c35d That's the only file that uses it. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-5-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
That's the only file that uses it.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-5-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: simplify getting fake offset 2019-12-19T06:13:45+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:31+00:00 093bd9cf5e2c775bac9031ea5974a38ee6cca09b This is a little simpler. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-4-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
This is a little simpler.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-4-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: get rid of drm_encoder_to_virtio_gpu_output 2019-12-19T06:13:45+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:30+00:00 9e07d4617b0156cd93b71fbda2b2a0f15da83e94 Not used anywhere. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-3-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
Not used anywhere.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-3-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: static-ify virtio_gpu_framebuffer_init 2019-12-19T06:13:45+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:29+00:00 9567728ae28c6a8d93068f64642a7d9246ab917d Not used anywhere else. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-2-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
Not used anywhere else.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-2-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: static-ify virtio_fence_signaled 2019-12-19T06:13:45+00:00 Gurchetan Singh gurchetansingh@chromium.org 2019-12-19T00:57:28+00:00 974e65e384b441062004576c625ade3d54bb5d79 Not used anywhere else. Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-1-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
Not used anywhere else.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-1-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: batch display update commands. 2019-12-16T11:39:50+00:00 Gerd Hoffmann kraxel@redhat.com 2019-12-12T12:53:45+00:00 7082e7a438db2abf13e4e1fa904875034de88b6b When the driver submits multiple commands in a row it makes sense to notify the host only after submitting the last one, so the host can process them all at once, with a single vmexit. Add functions to enable/disable notifications to allow that. Use the new functions for primary plane updates. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20191212125346.8334-3-kraxel@redhat.com 
When the driver submits multiple commands in a row it makes sense to
notify the host only after submitting the last one, so the host can
process them all at once, with a single vmexit.

Add functions to enable/disable notifications to allow that.  Use the
new functions for primary plane updates.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191212125346.8334-3-kraxel@redhat.com
drm/virtio: fix byteorder handling in virtio_gpu_cmd_transfer_{from, to}_host_3d functions 2019-11-20T08:22:26+00:00 Gerd Hoffmann kraxel@redhat.com 2019-10-23T06:25:37+00:00 1dc3485247170d3b88a21cadee7f7da1f0433495 Be consistent with the rest of the code base. No functional change. v2: - fix sparse warnings for virtio_gpu_cmd_transfer_to_host_2d call. - move convert_to_hw_box helper function. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20191023062539.11728-2-kraxel@redhat.com 
Be consistent with the rest of the code base.
No functional change.

v2:
 - fix sparse warnings for virtio_gpu_cmd_transfer_to_host_2d call.
 - move convert_to_hw_box helper function.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191023062539.11728-2-kraxel@redhat.com
drm/virtio: move byteorder handling into virtio_gpu_cmd_transfer_to_host_2d function 2019-10-22T09:34:03+00:00 Gerd Hoffmann kraxel@redhat.com 2019-10-18T12:23:52+00:00 64f1cc99ef96cc944c69828c67c33a97d26b48e0 Be consistent with the rest of the code base. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191018122352.17019-1-kraxel@redhat.com 
Be consistent with the rest of the code base.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20191018122352.17019-1-kraxel@redhat.com
drm/virtio: add worker for object release 2019-09-04T04:54:12+00:00 Gerd Hoffmann kraxel@redhat.com 2019-08-30T06:01:16+00:00 f0c6cef7e7174bdb11bbf972cded48bbb33bfba4 Move object release into a separate worker. Releasing objects requires sending commands to the host. Doing that in the dequeue worker will cause deadlocks in case the command queue gets filled up, because the dequeue worker is also the one which will free up slots in the command queue. Reported-by: Chia-I Wu <olvaffe@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Tested-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190830060116.10476-1-kraxel@redhat.com 
Move object release into a separate worker.  Releasing objects requires
sending commands to the host.  Doing that in the dequeue worker will
cause deadlocks in case the command queue gets filled up, because the
dequeue worker is also the one which will free up slots in the command
queue.

Reported-by: Chia-I Wu <olvaffe@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190830060116.10476-1-kraxel@redhat.com