commit 804995807dfea9cbdbd676e52b95d42715101913
Author: Eric Anholt <[email protected]>
Date: Fri Jul 8 15:30:48 2011 -0700
i965/gen4: Fix GPU hangs since the program streaming change.
This was tricky. We were doing a use-before-initialize of
grf_reg_count, but the value usually got overwritten anyway -- when we
didn't have to do a relocation (typical), or on gen5 when we didn't
have relocations at all.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38771
Reviewed-by: Kenneth Graunke <[email protected]>
(cherry picked from commit d03fdc4cdefdfdc5b59547945704c6037a5061c7)
** Package changed: xserver-xorg-video-intel (Ubuntu) => mesa (Ubuntu)
** Changed in: mesa (Ubuntu)
Importance: Undecided => High
** Changed in: mesa (Ubuntu)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/807440
Title:
[i965gm] GPU lockup
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