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path: root/drivers/char/drm/mga_drv.h
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Diffstat (limited to 'drivers/char/drm/mga_drv.h')
-rw-r--r--drivers/char/drm/mga_drv.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h
index f6ebd24bd587..8f7291f36363 100644
--- a/drivers/char/drm/mga_drv.h
+++ b/drivers/char/drm/mga_drv.h
@@ -120,6 +120,7 @@ typedef struct drm_mga_private {
120 u32 clear_cmd; 120 u32 clear_cmd;
121 u32 maccess; 121 u32 maccess;
122 122
123 atomic_t vbl_received; /**< Number of vblanks received. */
123 wait_queue_head_t fence_queue; 124 wait_queue_head_t fence_queue;
124 atomic_t last_fence_retired; 125 atomic_t last_fence_retired;
125 u32 next_fence_to_post; 126 u32 next_fence_to_post;
@@ -181,11 +182,14 @@ extern int mga_warp_install_microcode(drm_mga_private_t * dev_priv);
181extern int mga_warp_init(drm_mga_private_t * dev_priv); 182extern int mga_warp_init(drm_mga_private_t * dev_priv);
182 183
183 /* mga_irq.c */ 184 /* mga_irq.c */
185extern int mga_enable_vblank(struct drm_device *dev, int crtc);
186extern void mga_disable_vblank(struct drm_device *dev, int crtc);
187extern u32 mga_get_vblank_counter(struct drm_device *dev, int crtc);
184extern int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence); 188extern int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence);
185extern int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence); 189extern int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
186extern irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS); 190extern irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS);
187extern void mga_driver_irq_preinstall(struct drm_device * dev); 191extern void mga_driver_irq_preinstall(struct drm_device * dev);
188extern void mga_driver_irq_postinstall(struct drm_device * dev); 192extern int mga_driver_irq_postinstall(struct drm_device * dev);
189extern void mga_driver_irq_uninstall(struct drm_device * dev); 193extern void mga_driver_irq_uninstall(struct drm_device * dev);
190extern long mga_compat_ioctl(struct file *filp, unsigned int cmd, 194extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
191 unsigned long arg); 195 unsigned long arg);