Mesa (gallium-0.2): pipebuffer: Fix alignment assertion.

[Jose Fonseca]

Module: Mesa
Branch: gallium-0.2
Commit: 815de0a5dfadbe9a2618b94c4f28a799cc501a14
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=815de0a5dfadbe9a2618b94c4f28a799cc501a14

Author: José Fonseca <jfonseca at vmware.com>
Date:   Wed Jan 28 15:53:09 2009 +0000

pipebuffer: Fix alignment assertion.

---

 src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
index a976d30..d4434c6 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
@@ -154,8 +154,8 @@ mm_bufmgr_create_buffer(struct 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))
+   assert(pb_check_alignment(desc->alignment, 1 << mm->align2));
+   if(!pb_check_alignment(desc->alignment, 1 << mm->align2))
       return NULL;
    
    pipe_mutex_lock(mm->mutex);