From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id A5642B7B7E for ; Tue, 1 Sep 2009 04:47:26 +1000 (EST) Received: from buildserver.ru.mvista.com (unknown [213.79.90.228]) by ozlabs.org (Postfix) with ESMTP id 42A78DDD01 for ; Tue, 1 Sep 2009 04:47:24 +1000 (EST) Date: Mon, 31 Aug 2009 22:47:22 +0400 From: Anton Vorontsov To: Tabi Timur-B04825 Subject: Re: [PATCH 1/5] powerpc/qe: Make qe_reset() code path safe for repeated invocation Message-ID: <20090831184722.GA12244@oksana.dev.rtsoft.ru> References: <20090830193625.GA14693@oksana.dev.rtsoft.ru> <20090830193715.GA17519@oksana.dev.rtsoft.ru> <5610599F537DD74A8D1F5CC946A7507301DCCC8A@az33exm25.fsl.freescale.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <5610599F537DD74A8D1F5CC946A7507301DCCC8A@az33exm25.fsl.freescale.net> Cc: Wood Scott-B07421 , linuxppc-dev@ozlabs.org Reply-To: avorontsov@ru.mvista.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, Aug 30, 2009 at 05:36:28PM -0700, Tabi Timur-B04825 wrote: > Is the need to reinitialize the QE after resume something that > is unique to the 8569, or would it apply to the 8360 and 8323 also? 8569 is unique in this regard, though I'm not sure if that's by design or because of some errata. Just as 8569 is unique that it needs QE microcode loaded externally since the CPU doesn't have any ROM where the microcode can be stored. Thanks, -- Anton Vorontsov email: cbouatmailru@gmail.com irc://irc.freenode.net/bd2