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drm/vblank: Unexport drm_wait_one_vblank()

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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>
This commit is contained in:
Thomas Zimmermann
2025-12-09 16:23:09 +02:00
committed by Jani Nikula
parent d2e8d1bc84
commit 041baffb84
2 changed files with 1 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/drm_vblank.c
View File

@@ -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

1
include/drm/drm_vblank.h
View File

@@ -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);