linux.git/drivers/gpu/drm/virtio/virtgpu_plane.c, branch v5.5 Linux kernel source tree drm/virtio: add missing virtio_gpu_array_lock_resv call 2020-01-13T07:28:12+00:00 Gerd Hoffmann kraxel@redhat.com 2020-01-10T09:45:35+00:00 3b675b15571c5342499dec6a0b77d730f1101b62 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 <jannh@google.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Tested-by: Jann Horn <jannh@google.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200110094535.23472-1-kraxel@redhat.com 
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 <jannh@google.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Jann Horn <jannh@google.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200110094535.23472-1-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: rework virtio_gpu_transfer_to_host_ioctl fencing 2019-09-04T04:54:10+00:00 Gerd Hoffmann kraxel@redhat.com 2019-08-29T10:32:54+00:00 3d3bdbc0bdbd9497751f9e305fba223d7a77dc9c Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-12-kraxel@redhat.com 
Switch to the virtio_gpu_array_* helper workflow.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-12-kraxel@redhat.com
drm/virtio: simplify cursor updates 2019-09-04T04:54:08+00:00 Gerd Hoffmann kraxel@redhat.com 2019-08-29T10:32:46+00:00 620f9c5e302cdd015663aeb25f195ee122956bd1 No need to do the reservation dance, we can just wait on the fence directly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-4-kraxel@redhat.com 
No need to do the reservation dance,
we can just wait on the fence directly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-4-kraxel@redhat.com
drm/virtio: add plane check 2019-08-28T07:28:05+00:00 Gerd Hoffmann kraxel@redhat.com 2019-08-22T09:46:57+00:00 a02c4c25b9fa69ddf29368f454c45fa1f5a8217d Use drm_atomic_helper_check_plane_state() to sanity check the plane state. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190822094657.27483-1-kraxel@redhat.com 
Use drm_atomic_helper_check_plane_state()
to sanity check the plane state.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190822094657.27483-1-kraxel@redhat.com
dma-buf: rename reservation_object to dma_resv 2019-08-13T07:09:30+00:00 Christian König christian.koenig@amd.com 2019-08-11T08:06:32+00:00 52791eeec1d9f4a7e7fe08aaba0b1553149d93bc Be more consistent with the naming of the other DMA-buf objects. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/323401/ 
Be more consistent with the naming of the other DMA-buf objects.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/323401/
drm/virtio: switch driver from bo->resv to bo->base.resv 2019-08-06T06:21:54+00:00 Gerd Hoffmann kraxel@redhat.com 2019-08-05T14:01:18+00:00 7a4db29660a9d16024fd843b720fb7449ebc2538 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Christian König <christian.koenig@amd.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-17-kraxel@redhat.com 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-17-kraxel@redhat.com
drm/virtgpu: drop use of drmP.h 2019-07-15T16:11:31+00:00 Sam Ravnborg sam@ravnborg.org 2019-06-30T06:19:16+00:00 a3d639776e601ddc1ee4e23fc6638c421377ae93 Drop use of the deprecated drmP.h header file. Fix fallout by adding missing include files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: virtualization@lists.linux-foundation.org Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-28-sam@ravnborg.org 
Drop use of the deprecated drmP.h header file.
Fix fallout by adding missing include files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: virtualization@lists.linux-foundation.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-28-sam@ravnborg.org
drm/virtio: drop virtio_gpu_fence_cleanup() 2019-01-08T11:00:01+00:00 Gerd Hoffmann kraxel@redhat.com 2018-12-19T12:27:01+00:00 cb66c6daa5e9b2b2aa7ebe956e329c81c1ffe466 Just call drm_fence_put directly instead. Also set vgfb->fence to NULL after dropping the reference. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20181219122708.4586-4-kraxel@redhat.com 
Just call drm_fence_put directly instead.
Also set vgfb->fence to NULL after dropping the reference.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20181219122708.4586-4-kraxel@redhat.com
drm/virtio: fix pageflip flush 2019-01-08T11:00:00+00:00 Gerd Hoffmann kraxel@redhat.com 2018-12-19T12:27:00+00:00 6a01d277ac611663e8e810177b50d16aa6c2a915 Sending the flush command only makes sense if we actually have a framebuffer attached to the scanout (handle != 0). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20181219122708.4586-3-kraxel@redhat.com 
Sending the flush command only makes sense if we actually have
a framebuffer attached to the scanout (handle != 0).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20181219122708.4586-3-kraxel@redhat.com