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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-11 14:28:59 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-11 19:02:48 +0300 |
| commit | ecf79e7ca1565e4d36482aa4d2950bc397313425 (patch) | |
| tree | 36e74c16ce5793fee46d78c0312d07872a00a05b | |
| parent | ce25600842f3f45587344301e09d0a92549335d0 (diff) | |
| download | linux-ecf79e7ca1565e4d36482aa4d2950bc397313425.tar.xz | |
drm/fb: document dirty helper better
Apparently little known fact that there's no need to hand-roll your own
anymore. Cc'ing a bunch of driver people who might want to know this
too.
v2: s/none/known/ (Chris Wilson)
Cc: Rob Clark <robdclark@gmail.com>
Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: David Lechner <david@lechnology.com>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190611112859.16375-1-daniel.vetter@ffwll.ch
| -rw-r--r-- | include/drm/drm_framebuffer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index c23016748e3f..c0e0256e3e98 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -87,6 +87,9 @@ struct drm_framebuffer_funcs { * for more information as all the semantics and arguments have a one to * one mapping on this function. * + * Atomic drivers should use drm_atomic_helper_dirtyfb() to implement + * this hook. + * * RETURNS: * * 0 on success or a negative error code on failure. |