From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 68503] Graphical glitches in Serious Sam 3 when SB is enabled Date: Sun, 01 Sep 2013 15:22:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1966790274==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id F0031E60E5 for ; Sun, 1 Sep 2013 08:22:28 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1966790274== Content-Type: multipart/alternative; boundary="1378048948.cfD8d51.27161"; charset="us-ascii" --1378048948.cfD8d51.27161 Date: Sun, 1 Sep 2013 15:22:28 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=68503 Vadim Girlin changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #84573|0 |1 is obsolete| | --- Comment #9 from Vadim Girlin --- Created attachment 85011 --> https://bugs.freedesktop.org/attachment.cgi?id=85011&action=edit [PATCH] r600g/sb: work around hw issues with stack on eg/cm Here is a new patch that hopefully should not affect performance, please test. I'm not sure about correctness of workaround condition though, the description is not very clear, so if it doesn't work as is then please find the following line in src/gallium/drivers/r600/sb/sb_bc_finalize.cpp (should be line 713): unsigned depth = elems; // or maybe ifs? and replace elems with ifs: unsigned depth = ifs; If this doesn't help either, try unsigned depth = elems + 1; and "+ 2", "+ 3". And then the same using ifs instead of elems again. One of these variants should work. -- You are receiving this mail because: You are the assignee for the bug. --1378048948.cfD8d51.27161 Date: Sun, 1 Sep 2013 15:22:28 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 68503
What Removed Added
Attachment #84573 is obsolete   1

Comment # 9 on bug 68503 from 
Created attachment 85011 [details] [review]
[PATCH] r600g/sb: work around hw issues with stack on eg/cm

Here is a new patch that hopefully should not affect performance, please test.

I'm not sure about correctness of workaround condition though, the description
is not very clear, so if it doesn't work as is then please find the following
line in src/gallium/drivers/r600/sb/sb_bc_finalize.cpp (should be line 713):
    unsigned depth = elems; // or maybe ifs?
and replace elems with ifs:
    unsigned depth = ifs;

If this doesn't help either, try 
    unsigned depth = elems + 1;

and "+ 2", "+ 3". And then the same using ifs instead of elems again. One of
these variants should work.

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