Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758323Ab3ENUEw (ORCPT ); Tue, 14 May 2013 16:04:52 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:45037 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755376Ab3ENUEv (ORCPT ); Tue, 14 May 2013 16:04:51 -0400 Date: Tue, 14 May 2013 13:04:50 -0700 (PDT) Message-Id: <20130514.130450.144239429801008287.davem@davemloft.net> To: plagnioj@jcrosoft.com Cc: nicolas.ferre@atmel.com, hein_tibosch@yahoo.es, michal.simek@xilinx.com, ludovic.desroches@atmel.com, s.trumtrar@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH v2] net/macb: fix ISR clear-on-write behavior only for some SoC From: David Miller In-Reply-To: <20130514162450.GF22508@game.jcrosoft.org> References: <1368461105-23128-1-git-send-email-nicolas.ferre@atmel.com> <1368536416-18364-1-git-send-email-nicolas.ferre@atmel.com> <20130514162450.GF22508@game.jcrosoft.org> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (shards.monkeyblade.net [0.0.0.0]); Tue, 14 May 2013 13:04:50 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 965 Lines: 20 From: Jean-Christophe PLAGNIOL-VILLARD Date: Tue, 14 May 2013 18:24:50 +0200 > On 15:00 Tue 14 May , Nicolas Ferre wrote: >> Commit 749a2b6 (net/macb: clear tx/rx completion flags in ISR) >> introduces clear-on-write on ISR register. This behavior is not always >> implemented when using Cadence MACB/GEM and is breaking other platforms. >> We are using the Design Configuration Register 1 information and a capability >> property to actually activate this clear-on-write behavior on ISR. >> >> Reported-by: Hein Tibosch >> Signed-off-by: Nicolas Ferre > Acked-by: Jean-Christophe PLAGNIOL-VILLARD Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/