linux/drivers/gpu/drm/virtio, branch v5.6

drm/virtio: fix mmap page attributes

2020-02-27T12:54:39Z

virtio-gpu uses cached mappings, set drm_gem_shmem_object.map_cached accordingly. Cc: stable@vger.kernel.org Fixes: c66df701e783 ("drm/virtio: switch from ttm to gem shmem helpers") Reported-by: Gurchetan Singh Reported-by: Guillaume Gardet Signed-off-by: Gerd Hoffmann Reviewed-by: Gurchetan Singh Tested-by: Guillaume Gardet Link: http://patchwork.freedesktop.org/patch/msgid/20200226154752.24328-3-kraxel@redhat.com

drm/virtio: fix resource id creation race

2020-02-24T14:45:34Z

The previous code was not thread safe and caused undefined behavior from spurious duplicate resource IDs. In this patch, an atomic_t is used instead. We no longer see any duplicate IDs in tests with this change. Fixes: 16065fcdd19d ("drm/virtio: do NOT reuse resource ids") Signed-off-by: John Bates Reviewed-by: Chia-I Wu Link: http://patchwork.freedesktop.org/patch/msgid/20200220225319.45621-1-jbates@chromium.org Signed-off-by: Gerd Hoffmann

Backmerge v5.5-rc7 into drm-next

2020-01-20T01:42:57Z

msm needs 5.5-rc4, go to the latest. Signed-off-by: Dave Airlie

drm/virtio: add missing virtio_gpu_array_lock_resv call

2020-01-13T07:28:12Z

When submitting a fenced command we must lock the object reservations because virtio_gpu_queue_fenced_ctrl_buffer() unlocks after adding the fence. Reported-by: Jann Horn Signed-off-by: Gerd Hoffmann Reviewed-by: Chia-I Wu Tested-by: Jann Horn Link: http://patchwork.freedesktop.org/patch/msgid/20200110094535.23472-1-kraxel@redhat.com

drm/virtio: move drm_connector_to_virtio_gpu_output to virtgpu_display

2019-12-19T06:13:46Z

That's the only file that uses it. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-6-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann

drm/virtio: move to_virtio_fence inside virtgpu_fence

2019-12-19T06:13:46Z

That's the only file that uses it. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-5-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann

drm/virtio: simplify getting fake offset

2019-12-19T06:13:45Z

This is a little simpler. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-4-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann

drm/virtio: get rid of drm_encoder_to_virtio_gpu_output

2019-12-19T06:13:45Z

Not used anywhere. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-3-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann

drm/virtio: static-ify virtio_gpu_framebuffer_init

2019-12-19T06:13:45Z

Not used anywhere else. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-2-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann

drm/virtio: static-ify virtio_fence_signaled

2019-12-19T06:13:45Z

Not used anywhere else. Signed-off-by: Gurchetan Singh Link: http://patchwork.freedesktop.org/patch/msgid/20191219005733.18960-1-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann