diff options
Diffstat (limited to 'bsd/drmP.h')
| -rw-r--r-- | bsd/drmP.h | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -404,6 +404,14 @@ typedef struct drm_map_list_entry { drm_local_map_t *map; } drm_map_list_entry_t; +TAILQ_HEAD(drm_vbl_sig_list, drm_vbl_sig); +typedef struct drm_vbl_sig { + TAILQ_ENTRY(drm_vbl_sig) link; + unsigned int sequence; + int signo; + int pid; +} drm_vbl_sig_t; + struct drm_device { #ifdef __NetBSD__ struct device device; /* NetBSD's softc is an extension of struct device */ @@ -481,6 +489,8 @@ struct drm_device { #if __HAVE_VBL_IRQ wait_queue_head_t vbl_queue; /* vbl wait channel */ atomic_t vbl_received; + struct drm_vbl_sig_list vbl_sig_list; + DRM_SPINTYPE vbl_lock; #endif cycles_t ctx_start; cycles_t lck_start; @@ -626,6 +636,7 @@ extern drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block); #endif /* __HAVE_DMA */ #if __HAVE_VBL_IRQ extern int DRM(vblank_wait)(drm_device_t *dev, unsigned int *vbl_seq); +extern void DRM(vbl_send_signals)( drm_device_t *dev ); #endif #if __REALLY_HAVE_AGP |