From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 64600] r600g pyrit OpenCL issue on HD6850 Date: Thu, 31 Oct 2013 15:42:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2009339295==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 75FCCEFE59 for ; Thu, 31 Oct 2013 08:42:23 -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 --===============2009339295== Content-Type: multipart/alternative; boundary="1383234143.C4A82.24135"; charset="us-ascii" --1383234143.C4A82.24135 Date: Thu, 31 Oct 2013 15:42:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=64600 Peter Wu changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #21 from Peter Wu --- Works now with the latest mesa and llvm. If the performance is still bad, you are probably affected by a bad workgroup size. In that case, try Tom's pyrit-perfs[1][2] patches on top of ac81b6f2be8779022e8641984b09118b57263128. The second patch[2] is already upstreamed, but patch [1] does not apply on the current master because of other changes in the area. [1]: http://people.freedesktop.org/~tstellar/pyrit-perf/0001-XXX-clover-Calculate-the-optimal-work-group-size.patch [2]: http://people.freedesktop.org/~tstellar/pyrit-perf/0001-radeon-llvm-Specify-the-DataLayout-when-running-opti.patch -- You are receiving this mail because: You are the assignee for the bug. --1383234143.C4A82.24135 Date: Thu, 31 Oct 2013 15:42:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 64600
What Removed Added
Status NEW RESOLVED
Resolution --- FIXED

Comment # 21 on bug 64600 from 
Works now with the latest mesa and llvm. If the performance is still bad, you
are probably affected by a bad workgroup size. In that case, try Tom's
pyrit-perfs[1][2] patches on top of ac81b6f2be8779022e8641984b09118b57263128.

The second patch[2] is already upstreamed, but patch [1] does not apply on the
current master because of other changes in the area.

 [1]:
http://people.freedesktop.org/~tstellar/pyrit-perf/0001-XXX-clover-Calculate-the-optimal-work-group-size.patch
 [2]:
http://people.freedesktop.org/~tstellar/pyrit-perf/0001-radeon-llvm-Specify-the-DataLayout-when-running-opti.patch

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