From patchwork Wed Jun 22 16:29:55 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Deucher X-Patchwork-Id: 906302 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p5MGUFfV026084 for ; Wed, 22 Jun 2011 16:30:37 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 42FDE9EB7C for ; Wed, 22 Jun 2011 09:30:15 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-vw0-f49.google.com (mail-vw0-f49.google.com [209.85.212.49]) by gabe.freedesktop.org (Postfix) with ESMTP id CEF639E79C for ; Wed, 22 Jun 2011 09:30:04 -0700 (PDT) Received: by vws8 with SMTP id 8so873902vws.36 for ; Wed, 22 Jun 2011 09:30:02 -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=Xe1aiLQO0aIihmMnUJ8/aQZgWBZVZtB7Ei8pJkDIzUc=; b=ob0BfLkqLnmSR54Iy9GzrY3MxzhQRAMoXRZncUmdNaHV5bqpNrXgfZAlbb3IWXIUzc EOzIf8m70yuPdQoQqpedUNvRKueufj2IAOvds5MxlY0OPcVw0+2IHL1wcLcoooNkOnUT 1U2AedinkJOWcgI/5e/iZkoSs1XnxRYWAsOI8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=j/SaQX+ntuYwTdi+Qy21m4m+RUxFXYwzH9arVVeUlpR7Q3nHIA0GduTRykj3rAYyLn E+s6dZh3O1XWWeux8aGHduA8UgdTKOo6WmaZgRRQDs+4f6eFh/wX20nDv+eenyXcBuoy laQf+L2E2D/m43GL/TtFuKwtf8szZ7JGjdghs= Received: by 10.52.90.106 with SMTP id bv10mr1223122vdb.142.1308760202221; Wed, 22 Jun 2011 09:30:02 -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 q1sm207863vdt.11.2011.06.22.09.30.01 (version=SSLv3 cipher=OTHER); Wed, 22 Jun 2011 09:30:01 -0700 (PDT) From: Alex Deucher To: airlied@gmail.com, dri-devel@lists.freedesktop.org Subject: [PATCH] drm/radeon/kms: fix num_banks tiling config for fusion Date: Wed, 22 Jun 2011 12:29:55 -0400 Message-Id: <1308760195-7702-1-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 (demeter1.kernel.org [140.211.167.41]); Wed, 22 Jun 2011 16:30:37 +0000 (UTC) The field is encoded: 0 = 4 banks 1 = 8 banks 2 = 16 banks Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/evergreen.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 3c304f3..375fed7 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2014,9 +2014,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev) break; } rdev->config.evergreen.tiling_npipes = rdev->config.evergreen.max_tile_pipes; - /* num banks is 8 on all fusion asics */ + /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ if (rdev->flags & RADEON_IS_IGP) - rdev->config.evergreen.tiling_nbanks = 8; + rdev->config.evergreen.tiling_nbanks = 1; else rdev->config.evergreen.tiling_nbanks = ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);