diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-05-11 08:54:06 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-05-11 08:54:06 +0100 |
| commit | 07e7589d86624e9c1ca4c38d00cf6886e1445ae2 (patch) | |
| tree | 6c7bc3531b1aa444a414de4ebfd22f31fd6a5b16 | |
| parent | 7ca558494dd3f68f29bb6ca981de9b8f49620b60 (diff) | |
intel: query whether a buffer is reusable.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | intel/intel_bufmgr.c | 7 | ||||
| -rw-r--r-- | intel/intel_bufmgr.h | 1 | ||||
| -rw-r--r-- | intel/intel_bufmgr_gem.c | 9 | ||||
| -rw-r--r-- | intel/intel_bufmgr_priv.h | 7 |
4 files changed, 24 insertions, 0 deletions
diff --git a/intel/intel_bufmgr.c b/intel/intel_bufmgr.c index ce21a332..9144fdd4 100644 --- a/intel/intel_bufmgr.c +++ b/intel/intel_bufmgr.c @@ -229,6 +229,13 @@ int drm_intel_bo_disable_reuse(drm_intel_bo *bo) return 0; } +int drm_intel_bo_is_reusable(drm_intel_bo *bo) +{ + if (bo->bufmgr->bo_is_reusable) + return bo->bufmgr->bo_is_reusable(bo); + return 0; +} + int drm_intel_bo_busy(drm_intel_bo *bo) { if (bo->bufmgr->bo_busy) diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h index 0984ab08..cbcddb65 100644 --- a/intel/intel_bufmgr.h +++ b/intel/intel_bufmgr.h @@ -126,6 +126,7 @@ int drm_intel_bo_busy(drm_intel_bo *bo); int drm_intel_bo_madvise(drm_intel_bo *bo, int madv); int drm_intel_bo_disable_reuse(drm_intel_bo *bo); +int drm_intel_bo_is_reusable(drm_intel_bo *bo); int drm_intel_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo); /* drm_intel_bufmgr_gem.c */ diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index 8fa5631d..9daa89ad 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -1904,6 +1904,14 @@ drm_intel_gem_bo_disable_reuse(drm_intel_bo *bo) } static int +drm_intel_gem_bo_is_reusable(drm_intel_bo *bo) +{ + drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo; + + return bo_gem->reusable; +} + +static int _drm_intel_gem_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo) { drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo; @@ -2060,6 +2068,7 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size) bufmgr_gem->bufmgr.check_aperture_space = drm_intel_gem_check_aperture_space; bufmgr_gem->bufmgr.bo_disable_reuse = drm_intel_gem_bo_disable_reuse; + bufmgr_gem->bufmgr.bo_is_reusable = drm_intel_gem_bo_is_reusable; bufmgr_gem->bufmgr.get_pipe_from_crtc_id = drm_intel_gem_get_pipe_from_crtc_id; bufmgr_gem->bufmgr.bo_references = drm_intel_gem_bo_references; diff --git a/intel/intel_bufmgr_priv.h b/intel/intel_bufmgr_priv.h index fb84e70f..f987d97a 100644 --- a/intel/intel_bufmgr_priv.h +++ b/intel/intel_bufmgr_priv.h @@ -247,6 +247,13 @@ struct _drm_intel_bufmgr { int (*bo_disable_reuse) (drm_intel_bo *bo); /** + * Query whether a buffer is reusable. + * + * \param bo Buffer to query + */ + int (*bo_is_reusable) (drm_intel_bo *bo); + + /** * * Return the pipe associated with a crtc_id so that vblank * synchronization can use the correct data in the request. |