linux-toradex.git/drivers/gpu/drm/virtio/virtgpu_prime.c, branch v5.0 Linux kernel for Apalis and Colibri modules drm/virtio: drop prime import/export callbacks 2019-01-14T07:16:19+00:00 Gerd Hoffmann kraxel@redhat.com 2019-01-10T11:15:45+00:00 b318e3ff7ca065d6b107e424c85a63d7a6798a69 Also set prime_handle_to_fd and prime_fd_to_handle to NULL, so drm will not advertive DRM_PRIME_CAP_{IMPORT,EXPORT} to userspace. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190110111545.26768-1-kraxel@redhat.com 
Also set prime_handle_to_fd and prime_fd_to_handle to NULL,
so drm will not advertive DRM_PRIME_CAP_{IMPORT,EXPORT} to
userspace.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190110111545.26768-1-kraxel@redhat.com
virtio: Support prime objects vmap/vunmap 2018-09-26T06:05:07+00:00 Ezequiel Garcia ezequiel@collabora.com 2018-09-25T16:16:06+00:00 a03fb71716ee60d1d763f1f27773cbbaec1359ed Implement vmap/vunmap so we can export dmabufs to other drivers, such as video4linux. Tested with a virtio-gpu / vivid (virtual capture driver) pipeline, where the vivid driver imports the dmabufs exported by virtio-gpu. Note that dma_buf_vmap() does its own vmap counting, so it's not needed to take care of it in the driver. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20180925161606.17980-4-ezequiel@collabora.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
Implement vmap/vunmap so we can export dmabufs to
other drivers, such as video4linux.

Tested with a virtio-gpu / vivid (virtual capture driver)
pipeline, where the vivid driver imports the dmabufs exported
by virtio-gpu.

Note that dma_buf_vmap() does its own vmap counting, so
it's not needed to take care of it in the driver.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20180925161606.17980-4-ezequiel@collabora.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: Remove multiple blank lines 2018-02-27T07:40:42+00:00 Rodrigo Siqueira rodrigosiqueiramelo@gmail.com 2018-02-23T00:00:57+00:00 601030e262c3840200178139b2fff99f9cfca151 This patch fixes the checkpatch.pl check: virtgpu_drv.c:116: CHECK: Please don't use multiple blank lines virtgpu_vq.c:599: CHECK: Please don't use multiple blank lines virtgpu_prime.c:42: CHECK: Please don't use multiple blank lines Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/c43a006f2ed93a16fe824b4a2686a2d5e2ef56f5.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
This patch fixes the checkpatch.pl check:

virtgpu_drv.c:116: CHECK: Please don't use multiple blank lines
virtgpu_vq.c:599: CHECK: Please don't use multiple blank lines
virtgpu_prime.c:42: CHECK: Please don't use multiple blank lines

Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/c43a006f2ed93a16fe824b4a2686a2d5e2ef56f5.1519343668.git.rodrigosiqueiramelo@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drm/virtio: Add */ in block comments to separate line 2018-02-27T07:40:39+00:00 Rodrigo Siqueira rodrigosiqueiramelo@gmail.com 2018-02-23T00:00:17+00:00 5d883850dc23a52960b3633ca119dcf2413477ae This patch fixes the checkpatch.pl warning: virtgpu_ioctl.c:551: WARNING: Block comments use a trailing */ on a separate line ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/f0bd4104a7d26bf7561c3a2b4632041c5411f1f2.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
This patch fixes the checkpatch.pl warning:

virtgpu_ioctl.c:551: WARNING: Block comments use a trailing */ on a
separate line
...

Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/f0bd4104a7d26bf7561c3a2b4632041c5411f1f2.1519343668.git.rodrigosiqueiramelo@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
virtio-gpu: add basic prime support 2015-10-16T08:44:02+00:00 Dave Airlie airlied@redhat.com 2015-01-23T03:04:11+00:00 11a8f2805d4fd8a9c340b3f1b77990fd69b2dc0c This is enough to enable DRI3. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> 
This is enough to enable DRI3.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>