From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olof Johansson Subject: Re: [GIT PULL 3/3] ARM: tegra: use us counter as delay timer Date: Sun, 6 Jul 2014 17:49:35 -0700 Message-ID: <20140707004935.GF8469@quad.lixom.net> References: <1403558626-13422-1-git-send-email-swarren@wwwdotorg.org> <1403558626-13422-3-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1403558626-13422-3-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Mon, Jun 23, 2014 at 03:23:46PM -0600, Stephen Warren wrote: > Tegra has a micro-second counter whose rate doesn't vary with cpufreq > changes. Register it so it can be used as the delay timer, so delays > aren't influenced by cpufreq. > > I've made this a separate branch since it touches a few files outside > arch/arm/mach-tegra/. This can be merged anywhere that conflicts need > to be resolved, although I know of no such places at present. > > ---------------------------------------------------------------- > > The following changes since commit 7171511eaec5bf23fb06078f59784a3a0626b38f: > > Linux 3.16-rc1 > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git tegra-for-3.17-delay-timer I didn't see an ack from clocksource maintainer on that patch, make sure you get them in the future. I'll take a risk and merge it anyway this time; the change is fairly well-contained. Merged into next/soc. -Olof