From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Tue, 17 Apr 2018 13:20:38 +0200 Subject: [PATCH v6 09/11] ARM: sun8i: smp: Add support for A83T In-Reply-To: <20180416215032.5023-10-mylene.josserand@bootlin.com> References: <20180416215032.5023-1-mylene.josserand@bootlin.com> <20180416215032.5023-10-mylene.josserand@bootlin.com> Message-ID: <20180417112038.mw7bfhqw4xwvzxcw@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Apr 16, 2018 at 11:50:30PM +0200, Myl?ne Josserand wrote: > @@ -535,8 +599,12 @@ static int sunxi_mc_smp_cpu_kill(unsigned int l_cpu) > return !ret; > } > > -static bool sunxi_mc_smp_cpu_can_disable(unsigned int __unused) > +static bool sunxi_mc_smp_cpu_can_disable(unsigned int cpu) > { > + /* CPU0 hotplug not handled for sun8i-a83t */ > + if (is_sun8i) > + if (cpu == 0) > + return false; > return true; I think Chen-Yu told you how to implement the hotplug in the previous iteration, did you have time to test it? Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: