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Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:50938) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1grjzy-0001XW-8g; Thu, 07 Feb 2019 13:45:50 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.89) (envelope-from ) id 1grjzw-0006Dj-MU; Thu, 07 Feb 2019 13:45:48 +0000 Date: Thu, 7 Feb 2019 13:45:48 +0000 From: Russell King - ARM Linux admin To: Tony Lindgren Subject: Re: [PATCH RFC] ARM: omap2: fix lack of timer interrupts on CPU1 after hotplug Message-ID: <20190207134548.43yyk3wsadwvcmd6@shell.armlinux.org.uk> References: <20181212175332.GI6707@atomide.com> <20181212185741.GJ6707@atomide.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181212185741.GJ6707@atomide.com> User-Agent: NeoMutt/20170113 (1.7.2) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190207_054557_762680_3DE052F4 X-CRM114-Status: GOOD ( 11.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Gleixner , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Dec 12, 2018 at 10:57:41AM -0800, Tony Lindgren wrote: > * Tony Lindgren [181212 17:53]: > > * Russell King [181212 11:49]: > > > We call tick_broadcast_enter() in omap_enter_idle_coupled(), which one > > > would expect would take care of the issue, but internally this only > > > deals with one-shot local timers - tick_broadcast_enable() on the other > > > hand only deals with periodic local timers. So, we need to call both. > > > > This works just fine for me for NO_HZ and cpuidle: > > > > Tested-by: Tony Lindgren > > And also works for me without NO_HZ too FYI. Hi Tony, Could you pick this patch up and submit for 5.0-rc please? Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel