diff options
| author | =?utf-8?q?Michel_D=C3=A4nzer?= <michel@tungstengraphics.com> | 2006-10-24 23:08:16 +1000 |
|---|---|---|
| committer | airlied <airlied@linux.ie> | 2006-12-07 15:53:28 +1100 |
| commit | 2e54a007622ac75d63bdc1dd71d435446293f4a9 (patch) | |
| tree | 864427aba8fbf2bb8c342d739b2acdec45e43f19 /drivers/char/drm/drmP.h | |
| parent | bea5679f9cb97b7e41786c8500df56665cd21e56 (diff) | |
drm: Add support for interrupt triggered driver callback with lock held to DRM core.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/drmP.h')
| -rw-r--r-- | drivers/char/drm/drmP.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 01e1f2528659..2f18329c5eb8 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -715,6 +715,8 @@ typedef struct drm_device { drm_vbl_sig_t vbl_sigs; /**< signal list to send on VBLANK */ drm_vbl_sig_t vbl_sigs2; /**< signals to send on secondary VBLANK */ unsigned int vbl_pending; + spinlock_t tasklet_lock; /**< For drm_locked_tasklet */ + void (*locked_tasklet_func)(struct drm_device *dev); /*@} */ cycles_t ctx_start; @@ -966,6 +968,7 @@ extern int drm_wait_vblank(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_vblank_wait(drm_device_t * dev, unsigned int *vbl_seq); extern void drm_vbl_send_signals(drm_device_t * dev); +extern void drm_locked_tasklet(drm_device_t *dev, void(*func)(drm_device_t*)); /* AGP/GART support (drm_agpsupport.h) */ extern drm_agp_head_t *drm_agp_init(drm_device_t * dev); |