diff options
| author | Douglas Anderson <dianders@chromium.org> | 2022-05-10 22:29:43 +0300 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2022-06-03 01:15:10 +0300 |
| commit | 50e156bd8a9d0910ac4bae5fcff00ddb798db967 (patch) | |
| tree | 1ccd308cb3fce185348147d0edae477fb3a9add8 /include/drm | |
| parent | 3800b1710946f7db3cb3a29cb2e218cf5df999d0 (diff) | |
| download | linux-50e156bd8a9d0910ac4bae5fcff00ddb798db967.tar.xz | |
drm/bridge: Add devm_drm_bridge_add()
This adds a devm managed version of drm_bridge_add(). Like other
"devm" function listed in drm_bridge.h, this function takes an
explicit "dev" to use for the lifetime management. A few notes:
* In general we have a "struct device" for bridges that makes a good
candidate for where the lifetime matches exactly what we want.
* The "bridge->dev->dev" device appears to be the encoder
device. That's not the right device to use for lifetime management.
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510122726.v3.3.Iba4b9bf6c7a1ee5ea2835ad7bd5eaf84d7688520@changeid
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_bridge.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index f27b4060faa2..42aec8612f37 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -796,6 +796,7 @@ drm_priv_to_bridge(struct drm_private_obj *priv) } void drm_bridge_add(struct drm_bridge *bridge); +int devm_drm_bridge_add(struct device *dev, struct drm_bridge *bridge); void drm_bridge_remove(struct drm_bridge *bridge); int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, struct drm_bridge *previous, |