From patchwork Mon Aug 12 17:24:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 266595 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from casper.infradead.org (unknown [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 7B0962C00E9 for ; Tue, 13 Aug 2013 03:25:32 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8vrs-00028p-Rp; Mon, 12 Aug 2013 17:25:21 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8vrp-00005E-Og; Mon, 12 Aug 2013 17:25:17 +0000 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8vrm-0008UP-Jr for linux-arm-kernel@lists.infradead.org; Mon, 12 Aug 2013 17:25:15 +0000 Received: from mudshark.cambridge.arm.com (mudshark.cambridge.arm.com [10.1.203.36]) by cam-admin0.cambridge.arm.com (8.12.6/8.12.6) with ESMTP id r7CHOnki003569; Mon, 12 Aug 2013 18:24:49 +0100 (BST) Date: Mon, 12 Aug 2013 18:24:47 +0100 From: Will Deacon To: olof@lixom.net, khilman@linaro.org Subject: [GIT PULL] CCI PMU driver for 3.12 Message-ID: <20130812172447.GG25995@mudshark.cambridge.arm.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130812_132514_868626_03F1EA02 X-CRM114-Status: GOOD ( 13.48 ) X-Spam-Score: -9.7 (---------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-9.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [217.140.96.50 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -2.8 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Punit.Agrawal@arm.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Hi Olof, Kevin, Please can you pull the following perf update for 3.12? I was hoping to have some unwinding improvements too, but I've not had a chance to complete that work, so it's just the single patch from Punit to add support for the PMU driver on the CCI. Apologies for sending this post -rc5, but I've been travelling for the past week and had some issues testing the driver myself. If you're snowed under, feel free to queue this for 3.13 instead. Cheers, Will --->8 The following changes since commit c095ba7224d8edc71dcef0d655911399a8bd4a3f: Linux 3.11-rc4 (2013-08-04 13:46:46 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-perf-3.12 for you to fetch changes up to 8747763c249fb36bd5c882f4e9d63e7b4c674204: drivers: CCI: add ARM CCI PMU support (2013-08-12 14:02:34 +0100) ---------------------------------------------------------------- Addition of an ARM PMU driver for the CCI-400 coherent interconnect found on big.LITTLE systems, such as TC2. ---------------------------------------------------------------- Punit Agrawal (1): drivers: CCI: add ARM CCI PMU support Documentation/devicetree/bindings/arm/cci.txt | 38 +++++++++++ drivers/bus/arm-cci.c | 642 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 680 insertions(+)