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| author | Tapani Pälli <tapani.palli@intel.com> | 2012-08-01 16:06:00 +0300 |
|---|---|---|
| committer | Daniel Leung <daniel.leung@intel.com> | 2012-10-12 08:20:45 -0700 |
| commit | a86ecd9036df3862f7289378609509e50ef38cb3 (patch) | |
| tree | d517ead1e2764990299357a86efb8a44d1248a6e /gralloc.c | |
| parent | 12971f83cab2f56198bb16f00fbbbabfe84226ca (diff) | |
| download | external_drm_gralloc-a86ecd9036df3862f7289378609509e50ef38cb3.zip external_drm_gralloc-a86ecd9036df3862f7289378609509e50ef38cb3.tar.gz external_drm_gralloc-a86ecd9036df3862f7289378609509e50ef38cb3.tar.bz2 | |
gralloc: add refcount to gralloc_drm_bo_t
This is an basic enabler for gralloc to let buffers live while they are still
in use by gralloc (for example during scanout), otherwise Android may choose
to destroy them while they are still needed. This facility will get used with
upcoming plane support and direct rendering support.
Change-Id: I2f0bc595846a68e8d2feb5138b022d16f207e2b5
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Diffstat (limited to 'gralloc.c')
| -rw-r--r-- | gralloc.c | 6 |
1 files changed, 2 insertions, 4 deletions
@@ -174,9 +174,7 @@ static int drm_mod_free_gpu0(alloc_device_t *dev, buffer_handle_t handle) if (!bo) return -EINVAL; - if (gralloc_drm_bo_need_fb(bo)) - gralloc_drm_bo_rm_fb(bo); - gralloc_drm_bo_destroy(bo); + gralloc_drm_bo_decref(bo); return 0; } @@ -201,7 +199,7 @@ static int drm_mod_alloc_gpu0(alloc_device_t *dev, err = gralloc_drm_bo_add_fb(bo); if (err) { ALOGE("failed to add fb"); - gralloc_drm_bo_destroy(bo); + gralloc_drm_bo_decref(bo); return err; } } |