src/mesa/drivers/dri/trident/trident_lock.h

   1 /* XXX tridentGetLock doesn't exist... */
   2
   3 #define LOCK_HARDWARE(tmesa) \
   4     do { \
   5         char __ret = 0; \
   6         DRM_CAS(tmesa->driHwLock, tmesa->hHWContext, \
   7             DRM_LOCK_HELD | tmesa->hHWContext, __ret); \
   8     } while (0)
   9
  10 #define UNLOCK_HARDWARE(tmesa) \
  11     DRM_UNLOCK(tmesa->driFd, tmesa->driHwLock, tmesa->hHWContext)