From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Paul E. McKenney" Subject: Re: [PATCH v7 2/2] clocksource: add J-Core timer/clocksource driver Date: Tue, 4 Oct 2016 00:06:23 -0700 Message-ID: <20161004070623.GM14933@linux.vnet.ibm.com> References: <22c1ee0f908fe3bf8b70f5e87d659ceb29af1434.1474693319.git.dalias@libc.org> <20160926210716.GA12855@brightrain.aerifal.cx> <4b02ba7d-4a31-297a-bbbd-be26da615e7b@linaro.org> <20161003221039.GR19318@brightrain.aerifal.cx> Reply-To: paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20161003221039.GR19318-C3MtFaGISjmo6RMmaWD+6Sb1p8zYI1N1@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rich Felker Cc: Daniel Lezcano , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Mark Rutland , Thomas Gleixner List-Id: devicetree@vger.kernel.org On Mon, Oct 03, 2016 at 06:10:39PM -0400, Rich Felker wrote: > On Mon, Sep 26, 2016 at 11:27:14PM +0200, Daniel Lezcano wrote: > > On 26/09/2016 23:07, Rich Felker wrote: > > > Ping. Is there anything that still needs to be changed for this driver > > > to be acceptable? > > > > It is on my radar. I'm reviewing it. > > > > Can you elaborate the workaround mentioned in the changelog. I have been > > digging into the lkml@ thread but it is not clear if the issue is > > related to the time framework, the driver itself or whatever else. Can > > you clarify that ? > > Do you have comments on any remaining issues other than this > workaround? If not I don't mind removing the workaround and trying to > solve the issue separately later. Let me know and either way I'll > submit a v8. One question of interest to me is whether this patchset prevents the RCU CPU stall warnings that you are seeing. Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html