From: Eric Anholt <eric@anholt.net>
Date: Tue, 4 Mar 2008 20:16:51 +0000 (-0800)
Subject: Don't shortcut the info syscall for drmBOBusy on nonshareable objects.
X-Git-Tag: libdrm-2.3.1~128
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eedf3fa2f08eb774a36109c2fbda7207bf83fbe9;p=platform%2Fupstream%2Flibdrm.git

Don't shortcut the info syscall for drmBOBusy on nonshareable objects.

This broke the results when you're trying to check if a buffer you dispatched
some time ago is done being rendered from.
---

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index e3550de..fb8f1c6 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2799,23 +2799,18 @@ int drmBOWaitIdle(int fd, drmBO *buf, unsigned hint)
     }
     return 0;
 }
-	
+
 int drmBOBusy(int fd, drmBO *buf, int *busy)
 {
-    if (!(buf->flags & DRM_BO_FLAG_SHAREABLE) &&
-	!(buf->replyFlags & DRM_BO_REP_BUSY)) {
-	*busy = 0;
-	return 0;
-    }
-    else {
-	int ret = drmBOInfo(fd, buf);
-	if (ret)
-	    return ret;
-	*busy = (buf->replyFlags & DRM_BO_REP_BUSY);
-	return 0;
-    }
+    int ret = drmBOInfo(fd, buf);
+
+    if (ret)
+	return ret;
+
+    *busy = (buf->replyFlags & DRM_BO_REP_BUSY);
+    return 0;
 }
-    
+
 int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 	      unsigned memType)
 {