diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-02-23 08:55:24 -0800 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-02-23 19:50:24 +0000 |
| commit | 2f5beb4b530d47d6b4a7cf0effeaec0d2c1b6ea4 (patch) | |
| tree | 307c8c028ec31556434797fa9593f0623b63ad87 /src/gallium/auxiliary/pipebuffer | |
| parent | c36b912e09a12b60d26fd1ebe0939b457514d800 (diff) | |
pipebuffer: slab: if size < alignment, use alignment to find bucket
If the size is lower than the alignment, we must use the alignment to
select the bucket.
Otherwise, the selected bucket won't be able to satisfy our request
and will fail.
Signed-off-by: José Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer')
| -rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c index c445cb578b..24e2820f88 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c @@ -483,11 +483,15 @@ pb_slab_range_manager_create_buffer(struct pb_manager *_mgr, { struct pb_slab_range_manager *mgr = pb_slab_range_manager(_mgr); pb_size bufSize; + pb_size reqSize = size; unsigned i; + if(desc->alignment > reqSize) + reqSize = desc->alignment; + bufSize = mgr->minBufSize; for (i = 0; i < mgr->numBuckets; ++i) { - if(bufSize >= size) + if(bufSize >= reqSize) return mgr->buckets[i]->create_buffer(mgr->buckets[i], size, desc); bufSize *= 2; } |