drm/vblank: Unexport drm_wait_one_vblank()

Make drm_wait_on_vblank() static. The function is an internal interface
and not invoked directly by drivers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/b0ab9833a85f5fb6de95ad6cb0216864bf860c9e.1765290097.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
index 32d013c5c8fc60979bea129d6eed9d555f8dca17..c15d6d9d0082ed7b0ece441b0369cf8e158e814a 100644 (file)
--- a/drivers/gpu/drm/drm_vblank.c
+++ b/drivers/gpu/drm/drm_vblank.c
@@ -1286,18 +1286,7 @@ void drm_crtc_vblank_put(struct drm_crtc *crtc)
 }
 EXPORT_SYMBOL(drm_crtc_vblank_put);
 
-/**
- * drm_wait_one_vblank - wait for one vblank
- * @dev: DRM device
- * @pipe: CRTC index
- *
- * This waits for one vblank to pass on @pipe, using the irq driver interfaces.
- * It is a failure to call this when the vblank irq for @pipe is disabled, e.g.
- * due to lack of driver support or because the crtc is off.
- *
- * This is the legacy version of drm_crtc_wait_one_vblank().
- */
-void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe)
+static void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe)
 {
        struct drm_vblank_crtc *vblank = drm_vblank_crtc(dev, pipe);
        int ret;
@@ -1321,7 +1310,6 @@ void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe)
 
        drm_vblank_put(dev, pipe);
 }
-EXPORT_SYMBOL(drm_wait_one_vblank);
 
 /**
  * drm_crtc_wait_one_vblank - wait for one vblank

diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h
index ffa564d79638494c5c51561422786763086d67ba..94ee09b4889503e1816dd61fe9ca6ae153f1c58f 100644 (file)
--- a/include/drm/drm_vblank.h
+++ b/include/drm/drm_vblank.h
@@ -302,7 +302,6 @@ bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe);
 bool drm_crtc_handle_vblank(struct drm_crtc *crtc);
 int drm_crtc_vblank_get(struct drm_crtc *crtc);
 void drm_crtc_vblank_put(struct drm_crtc *crtc);
-void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe);
 void drm_crtc_wait_one_vblank(struct drm_crtc *crtc);
 void drm_crtc_vblank_off(struct drm_crtc *crtc);
 void drm_crtc_vblank_reset(struct drm_crtc *crtc);