drm/gma500: Add crtc prefix to vblank functions

These functions operate on a crtc and should be prefixed properly.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-7-patrik.r.jakobsson@gmail.com

drivers/gpu/drm/gma500/gma_display.c

@@ -575,9 +575,9 @@ const struct drm_crtc_funcs gma_crtc_funcs = {
 	.set_config = gma_crtc_set_config,
 	.destroy = gma_crtc_destroy,
 	.page_flip = gma_crtc_page_flip,
-	.enable_vblank = gma_enable_vblank,
-	.disable_vblank = gma_disable_vblank,
-	.get_vblank_counter = gma_get_vblank_counter,
+	.enable_vblank = gma_crtc_enable_vblank,
+	.disable_vblank = gma_crtc_disable_vblank,
+	.get_vblank_counter = gma_crtc_get_vblank_counter,
 };
 
 /*

drivers/gpu/drm/gma500/psb_irq.c

@@ -371,7 +371,7 @@ void gma_irq_uninstall(struct drm_device *dev)
 	free_irq(pdev->irq, dev);
 }
 
-int gma_enable_vblank(struct drm_crtc *crtc)
+int gma_crtc_enable_vblank(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
 	unsigned int pipe = crtc->index;
@@ -404,7 +404,7 @@ int gma_enable_vblank(struct drm_crtc *crtc)
 	return 0;
 }
 
-void gma_disable_vblank(struct drm_crtc *crtc)
+void gma_crtc_disable_vblank(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
 	unsigned int pipe = crtc->index;
@@ -428,7 +428,7 @@ void gma_disable_vblank(struct drm_crtc *crtc)
 /* Called from drm generic code, passed a 'crtc', which
  * we use as a pipe index
  */
-u32 gma_get_vblank_counter(struct drm_crtc *crtc)
+u32 gma_crtc_get_vblank_counter(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
 	unsigned int pipe = crtc->index;

drivers/gpu/drm/gma500/psb_irq.h

@@ -20,9 +20,9 @@ void gma_irq_postinstall(struct drm_device *dev);
 int  gma_irq_install(struct drm_device *dev, unsigned int irq);
 void gma_irq_uninstall(struct drm_device *dev);
 
-int  gma_enable_vblank(struct drm_crtc *crtc);
-void gma_disable_vblank(struct drm_crtc *crtc);
-u32  gma_get_vblank_counter(struct drm_crtc *crtc);
+int  gma_crtc_enable_vblank(struct drm_crtc *crtc);
+void gma_crtc_disable_vblank(struct drm_crtc *crtc);
+u32  gma_crtc_get_vblank_counter(struct drm_crtc *crtc);
 void gma_enable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask);
 void gma_disable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask);