drm: Introduce drm_framebuffer_{get,put}()
authorThierry Reding <treding@nvidia.com>
Tue, 28 Feb 2017 14:46:40 +0000 (15:46 +0100)
committerThierry Reding <treding@nvidia.com>
Tue, 28 Feb 2017 15:15:03 +0000 (16:15 +0100)
commita4a69da06bc11a937a6e417938b1bb698ee1fa46
treef27062e64385f44ddddabc08b8d3f98cc2700446
parentad09360750afa18a0a0ce0253d6ea6033abc22e7
drm: Introduce drm_framebuffer_{get,put}()

For consistency with other reference counting APIs in the kernel, add
drm_framebuffer_get() and drm_framebuffer_put() to reference count DRM
framebuffers.

Compatibility aliases are added to keep existing code working. To help
speed up the transition, all the instances of the old functions in the
DRM core are already replaced in this commit.

The existing semantic patch for the DRM subsystem-wide conversion is
extended to account for these new helpers.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170228144643.5668-5-thierry.reding@gmail.com
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_atomic_helper.c
drivers/gpu/drm/drm_crtc.c
drivers/gpu/drm/drm_framebuffer.c
drivers/gpu/drm/drm_plane.c
include/drm/drm_framebuffer.h
scripts/coccinelle/api/drm-get-put.cocci