From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH 03/12] clocksource: sti: Provide 'use timer as sched clock' capability Date: Fri, 8 May 2015 10:36:03 +0100 Message-ID: <20150508093603.GB29044@x1> References: <1431005924-21777-1-git-send-email-lee.jones@linaro.org> <1431005924-21777-4-git-send-email-lee.jones@linaro.org> <1431074699.13593.4.camel@x220> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1431074699.13593.4.camel@x220> Sender: linux-watchdog-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Paul Bolle Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-F5mvAk5X5gdBDgjK7y7TUQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org, a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org, linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org List-Id: devicetree@vger.kernel.org On Fri, 08 May 2015, Paul Bolle wrote: > On Thu, 2015-05-07 at 14:38 +0100, Lee Jones wrote: > > --- a/drivers/clocksource/Kconfig > > +++ b/drivers/clocksource/Kconfig >=20 > > +config CLKSRC_ST_LPC_TIMER_SCHED_CLOCK > > + bool > > + depends on CLKSRC_ST_LPC > > + default y > > + help > > + Use Low Power controller timer clock source as sched_clock >=20 > This adds, as far as I can see, a Kconfig symbol that will always be = in > lockstep with CLKSRC_ST_LPC. Ie, CLKSRC_ST_LPC and > CLKSRC_ST_LPC_TIMER_SCHED_CLOCK will always both be 'n' or both be 'y= '. >=20 > Are there plans to break that lockstep in the future? What's stopping CONFIG_CLKSRC_ST_LPC_TIMER_SCHED_CLOCK=3Dn? --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-watchdo= g" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html