Bug 22146

Summary:	to cherry-pick DRI2 frontbuffer rendering fix to mesa 7_5 branch
Product:	Mesa	Reporter:	liuhaien <haien.liu>
Component:	Drivers/DRI/i915	Assignee:	Ian Romanick <idr>
Status:	VERIFIED FIXED	QA Contact:
Severity:	critical
Priority:	high
Version:	unspecified
Hardware:	Other
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description liuhaien 2009-06-07 23:34:56 UTC

System Environment:
--------------------------
Host:           x-aspire1
Arch:           i386
Platform:               945GME
xf86-video-intel   (master)66ceedc0cc123e5c9f85f708b2e56d943f00e4b9
mesa   (mesa_7_5_branch)cfff2a6189b38f1ee8c8ca204e223574a5abf760
kernel	(for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb
libdrm	(master)3d4bfe8c893d016ef43d1ebf28e4607aa1f540a4
Xserver:	(server-1.6-branch)5cd5a01259ba349f1868ca4af04207cf120d69e4

Bug detailed description:
-------------------------
Run the demo "reflect" and press "f" key to toggle rendering
between front/back color buffer. Then it will display outside its window at the
left top. there is a old bug (bug 19174) for this issue. but the fix is only on master, so I file a new bug to expect someone cherry-pick the fix to mesa 7_5 branch.

Reproduce steps:
----------------
1.xinit&
2.run mesa demos/reflect

Comment 1 Ian Romanick 2009-06-15 09:08:36 UTC

The required changes were cherry picked to X server server-1.6-branch and Intel driver 2.7 branch on June 12th.  I'm marking this bug as fixed.  Please verify with recent bits.

Comment 2 Gordon Jin 2009-06-17 01:41:17 UTC

Haien, please verify with the updated server-1.6-branch.

Comment 3 liuhaien 2009-06-17 19:28:28 UTC

verified with below commits:
Libdrm:         (master)2fa2db138ba989bfa1a8cd9ab66d83fb7369249e
Mesa:           (mesa_7_5_branch)ebe0796ba2d314202c30a1c9291a7e725c64b16a
Xserver:               (server-1.6-branch)6be19e8f43086fb4b7fb30a47b89b5f3eed798ef
Xf86_video_intel:               (master)b5cd2130f97591f4a387db1b98c940c30bc6404c
kernel: (for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.