From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] tc35815: Fix double locking on NAPI Date: Fri, 26 Feb 2010 01:51:44 -0800 (PST) Message-ID: <20100226.015144.61780811.davem@davemloft.net> References: <1267027234-7853-1-git-send-email-anemo@mba.ocn.ne.jp> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, ralf.roesch@rw-gmbh.de To: anemo@mba.ocn.ne.jp Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:49090 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935745Ab0BZJv0 (ORCPT ); Fri, 26 Feb 2010 04:51:26 -0500 In-Reply-To: <1267027234-7853-1-git-send-email-anemo@mba.ocn.ne.jp> Sender: netdev-owner@vger.kernel.org List-ID: From: Atsushi Nemoto Date: Thu, 25 Feb 2010 01:00:34 +0900 > Isolate spinlock for tx and rx to resolve double-locking. > > This is potential bug while this controller does not exist on any > SMP platforms, but lockdep or rt-preempt reveals this bug. > > Reported-by: Ralf Roesch > Signed-off-by: Atsushi Nemoto Applied.