diff options
Diffstat (limited to 'src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c')
| -rw-r--r-- | src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c b/src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c index 038406e953..2a62702c36 100644 --- a/src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c +++ b/src/mesa/pipe/pipebuffer/pb_bufmgr_mm.c @@ -447,11 +447,17 @@ mm_buffer_vtbl = { static struct pb_buffer * mm_bufmgr_create_buffer(struct pb_manager *mgr, - size_t size) + size_t size, + const struct pb_desc *desc) { struct mm_pb_manager *mm = mm_pb_manager(mgr); struct mm_buffer *mm_buf; + /* We don't handle alignments larger then the one initially setup */ + assert(desc->alignment % (1 << mm->align2) == 0); + if(desc->alignment % (1 << mm->align2)) + return NULL; + _glthread_LOCK_MUTEX(mm->mutex); mm_buf = CALLOC_STRUCT(mm_buffer); @@ -559,10 +565,15 @@ mm_bufmgr_create(struct pb_manager *provider, { struct pb_buffer *buffer; struct pb_manager *mgr; + struct pb_desc desc; assert(provider); assert(provider->create_buffer); - buffer = provider->create_buffer(provider, size); + + memset(&desc, 0, sizeof(desc)); + desc.alignment = 1 << align2; + + buffer = provider->create_buffer(provider, size, &desc); if (!buffer) return NULL; |