From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 404rDJ29QrzF1WH for ; Tue, 20 Mar 2018 09:22:55 +1100 (AEDT) In-Reply-To: <1519134536-16485-1-git-send-email-clombard@linux.vnet.ibm.com> To: Christophe Lombard , linuxppc-dev@lists.ozlabs.org, fbarrat@linux.vnet.ibm.com, vaibhav@linux.vnet.ibm.com, andrew.donnellan@au1.ibm.com From: Michael Ellerman Subject: Re: [V6] cxl: Fix timebase synchronization status on P9 Message-Id: <404rDH2vtbz9sVr@ozlabs.org> Date: Tue, 20 Mar 2018 09:22:54 +1100 (AEDT) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2018-02-20 at 13:48:56 UTC, Christophe Lombard wrote: > The PSL Timebase register is updated by the PSL to maintain the > timebase. > On P9, the Timebase value is only provided by the CAPP as received > the last time a timebase request was performed. > The timebase requests are initiated through the adapter configuration or > application registers. > The specific sysfs entry "/sys/class/cxl/cardxx/psl_timebase_synced" is > now dynamically updated according the content of the PSL Timebase > register. > > Signed-off-by: Christophe Lombard > Reviewed-by: Vaibhav Jain > Acked-by: Andrew Donnellan > Acked-by: Frederic Barrat Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c2be663d5307fb9751a562ac664fa7 cheers