From: "Xiong, James" <james.xi...@intel.com>
Previously a bucket size was used for buffer allocation whether
bo_reuse is false or true. This patch returns NULL in function
drm_intel_gem_bo_bucket_for_size() when bo_reuse is false, the
original requested size is used instead.
Signed-off-by: Xiong, James <james.xi...@intel.com>
---
intel/intel_bufmgr_gem.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 5b2d0d0..122530f 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -402,6 +402,9 @@ drm_intel_gem_bo_bucket_for_size(drm_intel_bufmgr_gem
*bufmgr_gem,
{
int i;
+ if (!bufmgr_gem->bo_reuse)
+ return NULL;
+
for (i = 0; i < bufmgr_gem->num_buckets - 1; i++) {
if (size >= bufmgr_gem->cache_bucket[i].size &&
size < bufmgr_gem->cache_bucket[i+1].size) {
@@ -1392,7 +1395,7 @@ drm_intel_gem_bo_unreference_final(drm_intel_bo *bo,
time_t time)
bucket = drm_intel_gem_bo_bucket_for_size(bufmgr_gem, bo->size);
/* Put the buffer into our internal cache for reuse if we can. */
- if (bufmgr_gem->bo_reuse && bo_gem->reusable && bucket != NULL &&
+ if (bo_gem->reusable && bucket != NULL &&
drm_intel_gem_bo_madvise_internal(bufmgr_gem, bo_gem,
I915_MADV_DONTNEED)) {
bo_gem->free_time = time;
--
2.7.4
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