Module: Mesa
Branch: mesa_7_7_branch
Commit: 6877c5de3c3ff39da514a74928ea270138cddff9
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=6877c5de3c3ff39da514a74928ea270138cddff9
Author: Jakob Bornecrantz <ja...@vmware.com>
Date: Mon Jan 25 12:27:47 2010 +0100
vmware/xorg: Do buffer round-robin logic differently
---
src/gallium/winsys/drm/vmware/xorg/vmw_video.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
b/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
index b065b96..ff3b992 100644
--- a/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
+++ b/src/gallium/winsys/drm/vmware/xorg/vmw_video.c
@@ -649,7 +649,8 @@ vmw_video_port_play(ScrnInfoPtr pScrn, struct
vmw_video_port *port,
return XvBadAlloc;
}
- port->currBuf = ++port->currBuf & (VMWARE_VID_NUM_BUFFERS - 1);
+ if (++(port->currBuf) >= VMWARE_VID_NUM_BUFFERS)
+ port->currBuf = 0;
return Success;
}
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