desktop-packages team mailing list archive

[Timo Aaltonen <tjaalton@xxxxxxxxxx>]

right, it needs two of them one of which doesn't apply without manual
backporting.. so I'll just pull all three. Drop the current upload and
I'll do another one.

** Description changed:

- commit 3a22b6f6d55a5b1e0a1c0a3d597996268ed439ad
- Author: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
- Date:   Wed Nov 19 15:10:05 2014 +0200
+ [Impact]
+ xserver crash on intel gen8 gfx with a test case
  
-     sna: gen8 BLT broken when address has bit 4 set
+ [Test case]
+ run 'rendercheck -o src,over,overreverse,xor -t dcoords' from i-g-t on gen8
  
-     With bit 4 set in address, the gen8 blitter fails and blits errorneously
-     into the cacheline preceeding the destination and similarly when reading from
-     the source, corrupting memory.
+ [Regression potential]
+ slim, limited to gen8
  
-     v2: Update the destination base offset pattern as revealed
-         by igt/tests/gem_userptr_blits/destination-bo-align
- 
-     v3: Check base address as well
- 
-     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79053
+ [Other info]
+ needs three commits from upstream git

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1401788

Title:
  backport BDW/CHV sna BLT fix

Status in X.org xf86-video-intel:
  Fix Released
Status in xserver-xorg-video-intel package in Ubuntu:
  Fix Released
Status in xserver-xorg-video-intel source package in Trusty:
  New
Status in xserver-xorg-video-intel source package in Utopic:
  New
Status in xserver-xorg-video-intel source package in Vivid:
  Fix Released

Bug description:
  [Impact]
  xserver crash on intel gen8 gfx with a test case

  [Test case]
  run 'rendercheck -o src,over,overreverse,xor -t dcoords' from i-g-t on gen8

  [Regression potential]
  slim, limited to gen8

  [Other info]
  needs three commits from upstream git

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