[PATCH] intel: Mark bo's exported to prime as not reusable
Kristian Høgsberg
krh at bitplanet.net
Fri Sep 14 13:37:53 PDT 2012
It's the same situation as flink and we need take the same pre-cautions.
---
intel/intel_bufmgr_gem.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 3bcc849..92c0444 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -2472,8 +2472,14 @@ drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd)
{
drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+ int ret;
- return drmPrimeHandleToFD(bufmgr_gem->fd, bo_gem->gem_handle, DRM_CLOEXEC, prime_fd);
+ ret = drmPrimeHandleToFD(bufmgr_gem->fd, bo_gem->gem_handle,
+ DRM_CLOEXEC, prime_fd);
+ if (ret == 0)
+ bo_gem->reusable = false;
+
+ return ret;
}
static int
--
1.7.10.2
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