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Diffstat (limited to 'src/mesa/drivers/dri/s3v/s3v_lock.h')
-rw-r--r--src/mesa/drivers/dri/s3v/s3v_lock.h99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/mesa/drivers/dri/s3v/s3v_lock.h b/src/mesa/drivers/dri/s3v/s3v_lock.h
deleted file mode 100644
index c39d24a38a..0000000000
--- a/src/mesa/drivers/dri/s3v/s3v_lock.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Author: Max Lingua <sunmax@libero.it>
- */
-
-#ifndef __S3V_LOCK_H__
-#define __S3V_LOCK_H__
-
-#include <sys/ioctl.h>
-
-extern void s3vGetLock( s3vContextPtr vmesa, 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 !!!
- */
-
-/* Lock the hardware and validate our state.
- */
-#define LOCK_HARDWARE( vmesa ) \
- do { \
- char __ret = 0; \
- DEBUG_CHECK_LOCK(); \
- DRM_CAS( vmesa->driHwLock, vmesa->hHWContext, \
- (DRM_LOCK_HELD | vmesa->hHWContext), __ret ); \
- if ( __ret ) \
- s3vGetLock( vmesa, 0 ); \
- DEBUG_LOCK(); \
- } while (0)
-
-/* Unlock the hardware.
- */
-#define UNLOCK_HARDWARE( vmesa ) \
- do { \
- DRM_UNLOCK( vmesa->driFd, \
- vmesa->driHwLock, \
- vmesa->hHWContext ); \
- DEBUG_RESET(); \
- } while (0)
-
-#define S3VHW_LOCK( vmesa ) \
- DRM_UNLOCK(vmesa->driFd, vmesa->driHwLock, vmesa->hHWContext); \
- DRM_SPINLOCK(&vmesa->driScreen->pSAREA->drawable_lock, \
- vmesa->driScreen->drawLockID); \
- /* VALIDATE_DRAWABLE_INFO_NO_LOCK(vmesa); */
-
-#define S3VHW_UNLOCK( vmesa ) \
- DRM_SPINUNLOCK(&vmesa->driScreen->pSAREA->drawable_lock, \
- vmesa->driScreen->drawLockID); \
- /* VALIDATE_DRAWABLE_INFO_NO_LOCK_POST(vmesa); */
-
-#define S3V_SIMPLE_LOCK( vmesa ) \
- ioctl(vmesa->driFd, 0x4a)
-
-#define S3V_SIMPLE_FLUSH_LOCK( vmesa ) \
- ioctl(vmesa->driFd, 0x4b)
-
-#define S3V_SIMPLE_UNLOCK( vmesa ) \
- ioctl(vmesa->driFd, 0x4c)
-
-#endif /* __S3V_LOCK_H__ */