From: Michel Dänzer <daenzer@vmware.com>
Date: Thu, 19 Nov 2009 16:30:32 +0000 (+0100)
Subject: st/xorg: Try harder to ensure a shared texture has valid contents right away.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=34145fc3b739d21387e7df483ca902c8373ce319;p=mesa.git

st/xorg: Try harder to ensure a shared texture has valid contents right away.
---

diff --git a/src/gallium/state_trackers/xorg/xorg_dri2.c b/src/gallium/state_trackers/xorg/xorg_dri2.c
index 660ea6a1ba9..9a7c3568603 100644
--- a/src/gallium/state_trackers/xorg/xorg_dri2.c
+++ b/src/gallium/state_trackers/xorg/xorg_dri2.c
@@ -127,9 +127,12 @@ driDoCreateBuffer(DrawablePtr pDraw, DRI2BufferPtr buffer, unsigned int format)
     }
 
     if (!tex) {
+	/* First call to make sure we have a pixmap private */
 	exaMoveInPixmap(private->pPixmap);
 	xorg_exa_set_shared_usage(private->pPixmap);
 	pScreen->ModifyPixmapHeader(private->pPixmap, 0, 0, 0, 0, 0, NULL);
+	/* Second call to make sure texture has valid contents */
+	exaMoveInPixmap(private->pPixmap);
 	tex = xorg_exa_get_texture(private->pPixmap);
     }