linux-toradex.git/drivers/gpu/drm/virtio, branch v5.5-rc3

drm/virtio: move byteorder handling into virtio_gpu_cmd_transfer_to_host_2d function

2019-10-22T09:34:03+00:00

Be consistent with the rest of the code base.

Signed-off-by: Gerd Hoffmann 
Reviewed-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20191018122352.17019-1-kraxel@redhat.com

drm/virtio: print a single line with device features

2019-10-22T09:34:03+00:00

Signed-off-by: Gerd Hoffmann 
Reviewed-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20191018113832.5460-1-kraxel@redhat.com

drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS

2019-10-17T11:59:16+00:00

DEFINE_DRM_GEM_SHMEM_FOPS is identical
to DEFINE_DRM_GEM_FOPS now, drop it.

Signed-off-by: Gerd Hoffmann 
Acked-by: Rob Herring 
Acked-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-6-kraxel@redhat.com

drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap

2019-10-17T11:59:16+00:00

Switch gem shmem helper to the new mmap() workflow,
from &gem_driver.fops.mmap to &drm_gem_object_funcs.mmap.

v2: Fix vm_flags and vm_page_prot handling.

Signed-off-by: Gerd Hoffmann 
Reviewed-by: Steven Price 
Acked-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-3-kraxel@redhat.com

drm/virtio: Fix warning in virtio_gpu_queue_fenced_ctrl_buffer.

2019-09-13T07:11:56+00:00

Fix warning introduced with commit e1218b8c0cc1
("drm/virtio: Use vmalloc for command buffer allocations.")
from drm-misc-next.

Signed-off-by: David Riley 
Reviewed-by: Chia-I Wu 
Link: http://patchwork.freedesktop.org/patch/msgid/20190912160048.212495-1-davidriley@chromium.org
Signed-off-by: Gerd Hoffmann

drm/virtio: enable prime mmap support

2019-09-13T07:11:56+00:00

Signed-off-by: Gerd Hoffmann 
Reviewed-by: Chia-I Wu 
Link: http://patchwork.freedesktop.org/patch/msgid/20190912114627.20176-1-kraxel@redhat.com

drm/virtio: Use vmalloc for command buffer allocations.

2019-09-12T07:49:24+00:00

Userspace requested command buffer allocations could be too large
to make as a contiguous allocation.  Use vmalloc if necessary to
satisfy those allocations.

Signed-off-by: David Riley 
Link: http://patchwork.freedesktop.org/patch/msgid/20190911181403.40909-3-davidriley@chromium.org
Signed-off-by: Gerd Hoffmann

drm/virtio: Rewrite virtio_gpu_queue_ctrl_buffer using fenced version.

2019-09-12T07:49:24+00:00

Factor function in preparation to generating scatterlist prior to locking.

Signed-off-by: David Riley 
Link: http://patchwork.freedesktop.org/patch/msgid/20190911181403.40909-2-davidriley@chromium.org
Signed-off-by: Gerd Hoffmann

drm/virtio: fix command submission with objects but without fence.

2019-09-06T05:23:37+00:00

Only call virtio_gpu_array_add_fence if we actually have a fence.

Fixes: da758d51968a ("drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing")
Signed-off-by: Gerd Hoffmann 
Reviewed-by: Chia-I Wu 
Link: http://patchwork.freedesktop.org/patch/msgid/20190904074828.32502-1-kraxel@redhat.com

drm/virtio: add worker for object release

2019-09-04T04:54:12+00:00

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