Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754381Ab2FZWK6 (ORCPT ); Tue, 26 Jun 2012 18:10:58 -0400 Received: from gate.crashing.org ([63.228.1.57]:35114 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753820Ab2FZWK4 (ORCPT ); Tue, 26 Jun 2012 18:10:56 -0400 Message-ID: <1340748634.3732.27.camel@pasglop> Subject: Re: [PATCH v6 1/5] powerpc/85xx: implement hardware timebase sync From: Benjamin Herrenschmidt To: Zhao Chenhui Cc: linuxppc-dev@lists.ozlabs.org, scottwood@freescale.com, linux-kernel@vger.kernel.org Date: Wed, 27 Jun 2012 08:10:34 +1000 In-Reply-To: <1340706359-9455-1-git-send-email-chenhui.zhao@freescale.com> References: <1340706359-9455-1-git-send-email-chenhui.zhao@freescale.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 818 Lines: 26 On Tue, 2012-06-26 at 18:25 +0800, Zhao Chenhui wrote: > Do hardware timebase sync. Firstly, stop all timebases, and transfer > the timebase value of the boot core to the other core. Finally, > start all timebases. > > Only apply to dual-core chips, such as MPC8572, P2020, etc. > > Signed-off-by: Zhao Chenhui > Signed-off-by: Li Yang > --- > Changes for v6: > * added 85xx_TB_SYNC > * added isync() after set_tb() > * removed extra entries from mpc85xx_smp_guts_ids What's that CONFIG option for ? Cheers, Ben. -- 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/