From patchwork Tue May 10 02:14:52 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Deucher X-Patchwork-Id: 772522 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p4A2FDku016004 for ; Tue, 10 May 2011 02:15:33 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 580739E97A for ; Mon, 9 May 2011 19:15:13 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-vx0-f177.google.com (mail-vx0-f177.google.com [209.85.220.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 85AA99E709 for ; Mon, 9 May 2011 19:15:01 -0700 (PDT) Received: by vxd2 with SMTP id 2so8100235vxd.36 for ; Mon, 09 May 2011 19:15:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer; bh=8d4Ni9hSvJrFlZayRWsG3WqpJZcOalQYLgxjAH+oo0Q=; b=EyMC/TaTOzINj+ajYNa24/WBx6eYh/7IDjLJE1xVigCtis8duhW66c2N2lN0O7w/sM 8vfHWMS8/Vd/X56pefQaP1aeXEXzrggBxRtlolwz6LeohUkvxJBKh74DKJ6JMndutAqZ e5vPORZRkUig8eBaooBnLYg7aj2C6IbfNPmO0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=e0Qb153Xo5hW22OqrW0es8fwkQF/6PZCCkzZMrIVFfcjTZXvDONTOEM4Q5mbyWazZl tGNs2ubJ5aoCZ+wohyk6IlySF+lKnxFzPuLtStVQpAJzTzOVoHMFcGKGs4aOCZfp8hpI c9Q8JqpaheHB92AVCvE1s37FVmjXA8SO5gZ0o= Received: by 10.52.110.7 with SMTP id hw7mr404767vdb.30.1304993700754; Mon, 09 May 2011 19:15:00 -0700 (PDT) Received: from localhost.localdomain (static-74-96-105-7.washdc.fios.verizon.net [74.96.105.7]) by mx.google.com with ESMTPS id de20sm866875vdb.22.2011.05.09.19.14.59 (version=SSLv3 cipher=OTHER); Mon, 09 May 2011 19:15:00 -0700 (PDT) From: Alex Deucher To: airlied@gmail.com, dri-devel@lists.freedesktop.org Subject: [PATCH] drm/radeon/kms: fix cayman acceleration Date: Mon, 9 May 2011 22:14:52 -0400 Message-Id: <1304993692-3137-1-git-send-email-alexdeucher@gmail.com> X-Mailer: git-send-email 1.7.1.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 10 May 2011 02:15:34 +0000 (UTC) The TCC disable setup was incorrect. This prevents the GPU from hanging when draw commands are issued. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/ni.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index e9e45ea..3d8a763 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -674,7 +674,7 @@ static void cayman_gpu_init(struct radeon_device *rdev) cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE); cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG); - cgts_tcc_disable = RREG32(CGTS_TCC_DISABLE); + cgts_tcc_disable = 0xff000000; gc_user_rb_backend_disable = RREG32(GC_USER_RB_BACKEND_DISABLE); gc_user_shader_pipe_config = RREG32(GC_USER_SHADER_PIPE_CONFIG); cgts_user_tcc_disable = RREG32(CGTS_USER_TCC_DISABLE);