#define DRM_KERNEL_CONTEXT 0 /**< Change drm_resctx if changed */
#define DRM_RESERVED_CONTEXTS 1 /**< Change drm_resctx if changed */
#define DRM_LOOPING_LIMIT 5000000
-#define DRM_BSZ 1024 /**< Buffer size for /dev/drm? output */
#define DRM_TIME_SLICE (HZ/20) /**< Time slice for GLXContexts */
#define DRM_LOCK_SLICE 1 /**< Time slice for lock, in jiffies */
cycles_t ctx_start;
cycles_t lck_start;
- char buf[DRM_BSZ]; /**< Output buffer */
- char *buf_rp; /**< Read pointer */
- char *buf_wp; /**< Write pointer */
- char *buf_end; /**< End pointer */
struct fasync_struct *buf_async;/**< Processes waiting for SIGIO */
wait_queue_head_t buf_readers; /**< Processes waiting to read */
wait_queue_head_t buf_writers; /**< Processes waiting to ctx switch */