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Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

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* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/ttm: Remove the ttm_bo_block_reservation() function.
  drm/ttm: Remove some leftover debug messages.
  drm/radeon: async event synchronization for drmWaitVblank
This commit is contained in:
Linus Torvalds
2010-05-07 14:02:01 -07:00
parent e2dbe06c27 8cfe92d683
commit e33b3e7567
4 changed files with 4 additions and 61 deletions
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include/drm/ttm/ttm_bo_driver.h
-28
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@@ -789,34 +789,6 @@ extern void ttm_bo_unreserve(struct ttm_buffer_object *bo);
extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
bool interruptible);
/**
* ttm_bo_block_reservation
*
* @bo: A pointer to a struct ttm_buffer_object.
* @interruptible: Use interruptible sleep when waiting.
* @no_wait: Don't sleep, but rather return -EBUSY.
*
* Block reservation for validation by simply reserving the buffer.
* This is intended for single buffer use only without eviction,
* and thus needs no deadlock protection.
*
* Returns:
* -EBUSY: If no_wait == 1 and the buffer is already reserved.
* -ERESTARTSYS: If interruptible == 1 and the process received a signal
* while sleeping.
*/
extern int ttm_bo_block_reservation(struct ttm_buffer_object *bo,
bool interruptible, bool no_wait);
/**
* ttm_bo_unblock_reservation
*
* @bo: A pointer to a struct ttm_buffer_object.
*
* Unblocks reservation leaving lru lists untouched.
*/
extern void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo);
/*
* ttm_bo_util.c
*/