From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 10 Aug 2012 20:04:29 +0200 (CEST) Received: from charlotte.tuxdriver.com ([70.61.120.58]:48026 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S1903749Ab2HJSEV (ORCPT ); Fri, 10 Aug 2012 20:04:21 +0200 Received: from uucp by smtp.tuxdriver.com with local-rmail (Exim 4.63) (envelope-from ) id 1SztZG-0007T4-Hh; Fri, 10 Aug 2012 14:04:14 -0400 Received: from linville-8530p.local (linville-8530p.local [127.0.0.1]) by linville-8530p.local (8.14.5/8.14.4) with ESMTP id q7AHlqlC009448; Fri, 10 Aug 2012 13:47:52 -0400 Received: (from linville@localhost) by linville-8530p.local (8.14.5/8.14.5/Submit) id q7AHln33009447; Fri, 10 Aug 2012 13:47:49 -0400 Date: Fri, 10 Aug 2012 13:47:49 -0400 From: "John W. Linville" To: Hauke Mehrtens Cc: ralf@linux-mips.org, linux-mips@linux-mips.org, linux-wireless@vger.kernel.org, =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= Subject: Re: [PATCH 2/3] bcma: add GPIO driver for SoCs Message-ID: <20120810174748.GA1950@tuxdriver.com> References: <1344165123-4640-1-git-send-email-hauke@hauke-m.de> <1344165123-4640-3-git-send-email-hauke@hauke-m.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1344165123-4640-3-git-send-email-hauke@hauke-m.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-archive-position: 34091 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: linville@tuxdriver.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Return-Path: On Sun, Aug 05, 2012 at 01:12:02PM +0200, Hauke Mehrtens wrote: > The GPIOs are access through some registers in the chip common core. > We need locking around these GPIO accesses, all GPIOs are accessed > through the same registers and parallel writes will cause problems. > > CC: Rafał Miłecki > Signed-off-by: Hauke Mehrtens ACK to the bcma bits going through Ralf's tree... -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.