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drm: make drm_vblank_{get,put}() static 

As they are not used anywhere outside drm_irq.c make them static.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465308482-15104-4-git-send-email-gustavo@padovan.org
This commit is contained in:
Gustavo Padovan 2016-06-07 11:07:56 -03:00 committed by Daniel Vetter
parent 93507d135b
commit ceb74152c4
2 changed files with 2 additions and 10 deletions
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10
drivers/gpu/drm/drm_irq.c
View File

@ -1108,7 +1108,7 @@ static int drm_vblank_enable(struct drm_device *dev, unsigned int pipe)
* Returns: * Returns:
* Zero on success or a negative error code on failure. * Zero on success or a negative error code on failure.
*/ */
int drm_vblank_get(struct drm_device *dev, unsigned int pipe) static int drm_vblank_get(struct drm_device *dev, unsigned int pipe)
{ {
struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
unsigned long irqflags; unsigned long irqflags;
@ -1134,7 +1134,6 @@ int drm_vblank_get(struct drm_device *dev, unsigned int pipe)
return ret; return ret;
} }
EXPORT_SYMBOL(drm_vblank_get);
/** /**
* drm_crtc_vblank_get - get a reference count on vblank events * drm_crtc_vblank_get - get a reference count on vblank events
@ -1143,8 +1142,6 @@ EXPORT_SYMBOL(drm_vblank_get);
* Acquire a reference count on vblank events to avoid having them disabled * Acquire a reference count on vblank events to avoid having them disabled
* while in use. * while in use.
* *
* This is the native kms version of drm_vblank_get().
*
* Returns: * Returns:
* Zero on success or a negative error code on failure. * Zero on success or a negative error code on failure.
*/ */
@ -1164,7 +1161,7 @@ EXPORT_SYMBOL(drm_crtc_vblank_get);
* *
* This is the legacy version of drm_crtc_vblank_put(). * This is the legacy version of drm_crtc_vblank_put().
*/ */
void drm_vblank_put(struct drm_device *dev, unsigned int pipe) static void drm_vblank_put(struct drm_device *dev, unsigned int pipe)
{ {
struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
@ -1185,7 +1182,6 @@ void drm_vblank_put(struct drm_device *dev, unsigned int pipe)
jiffies + ((drm_vblank_offdelay * HZ)/1000)); jiffies + ((drm_vblank_offdelay * HZ)/1000));
} }
} }
EXPORT_SYMBOL(drm_vblank_put);
/** /**
* drm_crtc_vblank_put - give up ownership of vblank events * drm_crtc_vblank_put - give up ownership of vblank events
@ -1193,8 +1189,6 @@ EXPORT_SYMBOL(drm_vblank_put);
* *
* Release ownership of a given vblank counter, turning off interrupts * Release ownership of a given vblank counter, turning off interrupts
* if possible. Disable interrupts after drm_vblank_offdelay milliseconds. * if possible. Disable interrupts after drm_vblank_offdelay milliseconds.
*
* This is the native kms version of drm_vblank_put().
*/ */
void drm_crtc_vblank_put(struct drm_crtc *crtc) void drm_crtc_vblank_put(struct drm_crtc *crtc)
{ {

2
include/drm/drmP.h
View File

@ -975,8 +975,6 @@ extern void drm_crtc_arm_vblank_event(struct drm_crtc *crtc,
struct drm_pending_vblank_event *e); struct drm_pending_vblank_event *e);
extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe);
extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc); extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc);
extern int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
extern void drm_vblank_put(struct drm_device *dev, unsigned int pipe);
extern int drm_crtc_vblank_get(struct drm_crtc *crtc); extern int drm_crtc_vblank_get(struct drm_crtc *crtc);
extern void drm_crtc_vblank_put(struct drm_crtc *crtc); extern void drm_crtc_vblank_put(struct drm_crtc *crtc);
extern void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); extern void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe);