From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 99309] [radeonsi]glsl: Override the # of varying slots for ClipDistance and TessLevel*. broke chromium browser Date: Sat, 07 Jan 2017 14:47:06 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0417457590==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 3C2AE6E41A for ; Sat, 7 Jan 2017 14:47:06 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0417457590== Content-Type: multipart/alternative; boundary="14838004260.4Db9ab1.30086"; charset="UTF-8" --14838004260.4Db9ab1.30086 Date: Sat, 7 Jan 2017 14:47:06 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D99309 Bug ID: 99309 Summary: [radeonsi]glsl: Override the # of varying slots for ClipDistance and TessLevel*. broke chromium browser Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: arek.rusi@gmail.com QA Contact: dri-devel@lists.freedesktop.org Hi, after upgrade mesa-git chromium starts looking like garbage. I've tested this on polaris and i965(haswell) and only radeon is infected kernel - 4.9 or 4.10-drm-next-wip mesa - from git llvm - r291295 ddx - amdgpu-git bisecting: 8b5749f65ac434961308ccb579fb8a816e4f29d5 is the first bad commit commit 8b5749f65ac434961308ccb579fb8a816e4f29d5 Author: Kenneth Graunke Date: Sun Nov 15 04:37:50 2015 -0800 glsl: Override the # of varying slots for ClipDistance and TessLevel*. Right now, this shouldn't have any effect, as all drivers use LowerClipDist and LowerTessFactors to turn the float[] arrays into vectors. However, it should help make it possible for drivers to avoid that lowering. me is the only issue for now Signed-off-by: Kenneth Graunke Reviewed-by: Jason Ekstrand Reviewed-by: Timothy Arceri after reverting, browser works corectly --=20 You are receiving this mail because: You are the assignee for the bug.= --14838004260.4Db9ab1.30086 Date: Sat, 7 Jan 2017 14:47:06 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 99309
Summary [radeonsi]glsl: Override the # of varying slots for ClipDista= nce and TessLevel*. broke chromium browser
Product Mesa
Version git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter arek.rusi@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

Hi, after upgrade mesa-git chromium starts looking like garbag=
e.
I've tested this on polaris and i965(haswell) and only radeon is infected
kernel - 4.9 or 4.10-drm-next-wip
mesa - from git
llvm - r291295
ddx - amdgpu-git

bisecting:

8b5749f65ac434961308ccb579fb8a816e4f29d5 is the first bad commit
commit 8b5749f65ac434961308ccb579fb8a816e4f29d5
Author: Kenneth Graunke <ke=
nneth@whitecape.org>
Date:   Sun Nov 15 04:37:50 2015 -0800

    glsl: Override the # of varying slots for ClipDistance and TessLevel*.

    Right now, this shouldn't have any effect, as all drivers use
    LowerClipDist and LowerTessFactors to turn the float[] arrays into
    vectors.

    However, it should help make it possible for drivers to avoid that
    lowering.
    me is the only issue for now
    Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
    Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
    Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>

after reverting, browser works corectly

You are receiving this mail because:
  • You are the assignee for the bug.
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