radeon: refactor framebuffer code like intel

this is a step towards fbos and should fix pageflipping, but
I think the first flip seems broken.

1 files changed, 4 insertions, 65 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.h b/src/mesa/drivers/dri/radeon/radeon_lock.h
index f5ebb8dd54..2817709eed 100644
--- a/src/mesa/drivers/dri/radeon/radeon_lock.h
+++ b/src/mesa/drivers/dri/radeon/radeon_lock.h
@@ -48,73 +48,12 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 extern void radeonGetLock(radeonContextPtr rmesa, GLuint flags);
 
-/* Turn DEBUG_LOCKING on to find locking conflicts.
- */
-#define DEBUG_LOCKING	0
-
-#if DEBUG_LOCKING
-extern char *prevLockFile;
-extern int prevLockLine;
-
-#define DEBUG_LOCK()							\
-   do {									\
-      prevLockFile = (__FILE__);					\
-      prevLockLine = (__LINE__);					\
-   } while (0)
-
-#define DEBUG_RESET()							\
-   do {									\
-      prevLockFile = 0;							\
-      prevLockLine = 0;							\
-   } while (0)
-
-#define DEBUG_CHECK_LOCK()						\
-   do {									\
-      if ( prevLockFile ) {						\
-	 fprintf( stderr,						\
-		  "LOCK SET!\n\tPrevious %s:%d\n\tCurrent: %s:%d\n",	\
-		  prevLockFile, prevLockLine, __FILE__, __LINE__ );	\
-	 exit( 1 );							\
-      }									\
-   } while (0)
-
-#else
-
-#define DEBUG_LOCK()
-#define DEBUG_RESET()
-#define DEBUG_CHECK_LOCK()
-
-#endif
-
-/*
- * !!! We may want to separate locks from locks with validation.  This
- * could be used to improve performance for those things commands that
- * do not do any drawing !!!
- */
+void radeon_lock_hardware(radeonContextPtr rmesa);
+void radeon_unlock_hardware(radeonContextPtr rmesa);
 
 /* Lock the hardware and validate our state.
  */
-#define LOCK_HARDWARE( rmesa )					\
-   do {								\
-      char __ret = 0;						\
-      DEBUG_CHECK_LOCK();					\
-      if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) {		\
-	DRM_CAS( (rmesa)->dri.hwLock, (rmesa)->dri.hwContext,		\
-		 (DRM_LOCK_HELD | (rmesa)->dri.hwContext), __ret );	\
-	if ( __ret )							\
-	  radeonGetLock( (rmesa), 0 );					\
-      }									\
-      DEBUG_LOCK();							\
-   } while (0)
-
-#define UNLOCK_HARDWARE( rmesa )					\
-   do {									\
-     if (!(rmesa)->radeonScreen->driScreen->dri2.enabled) {		\
-       DRM_UNLOCK( (rmesa)->dri.fd,					\
-		   (rmesa)->dri.hwLock,					\
-		   (rmesa)->dri.hwContext );				\
-       DEBUG_RESET();							\
-     }									\
-   } while (0)
+#define LOCK_HARDWARE( rmesa )	radeon_lock_hardware(rmesa)
+#define UNLOCK_HARDWARE( rmesa )  radeon_unlock_hardware(rmesa)
 
 #endif