From: "Mylène Josserand" <mylene.josserand@bootlin.com>
To: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: linux@armlinux.org.uk, wens@csie.org, marc.zyngier@arm.com,
mark.rutland@arm.com, robh+dt@kernel.org, horms@verge.net.au,
geert@linux-m68k.org, magnus.damm@gmail.com,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
clabbe.montjoie@gmail.com, quentin.schulz@bootlin.com,
thomas.petazzoni@bootlin.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 09/11] ARM: sun8i: smp: Add support for A83T
Date: Wed, 18 Apr 2018 07:46:43 +0200 [thread overview]
Message-ID: <20180418074643.5bd68168@dell-desktop.home> (raw)
In-Reply-To: <20180417112038.mw7bfhqw4xwvzxcw@flea>
Hello Maxime,
On Tue, 17 Apr 2018 13:20:38 +0200
Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> On Mon, Apr 16, 2018 at 11:50:30PM +0200, Mylène 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?
Not yet, I will have a look this evening.
Best regards,
--
Mylène Josserand, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
WARNING: multiple messages have this Message-ID (diff)
From: mylene.josserand@bootlin.com (Mylène Josserand)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 09/11] ARM: sun8i: smp: Add support for A83T
Date: Wed, 18 Apr 2018 07:46:43 +0200 [thread overview]
Message-ID: <20180418074643.5bd68168@dell-desktop.home> (raw)
In-Reply-To: <20180417112038.mw7bfhqw4xwvzxcw@flea>
Hello Maxime,
On Tue, 17 Apr 2018 13:20:38 +0200
Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> 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?
Not yet, I will have a look this evening.
Best regards,
--
Myl?ne Josserand, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
next prev parent reply other threads:[~2018-04-18 5:47 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 21:50 [PATCH v6 00/11] Sunxi: Add SMP support on A83T Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 01/11] ARM: sunxi: smp: Move assembly code into a file Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-17 3:12 ` Chen-Yu Tsai
2018-04-17 3:12 ` Chen-Yu Tsai
2018-04-17 11:17 ` Maxime Ripard
2018-04-17 11:17 ` Maxime Ripard
2018-04-17 11:25 ` Chen-Yu Tsai
2018-04-17 11:25 ` Chen-Yu Tsai
2018-04-18 8:45 ` Maxime Ripard
2018-04-18 8:45 ` Maxime Ripard
2018-04-18 10:05 ` Chen-Yu Tsai
2018-04-18 10:05 ` Chen-Yu Tsai
2018-04-19 6:53 ` Mylène Josserand
2018-04-19 6:53 ` Mylène Josserand
2018-04-17 6:36 ` kbuild test robot
2018-04-17 6:36 ` kbuild test robot
2018-04-17 6:36 ` kbuild test robot
2018-04-17 6:36 ` kbuild test robot
2018-04-17 10:46 ` kbuild test robot
2018-04-17 10:46 ` kbuild test robot
2018-04-17 10:46 ` kbuild test robot
2018-04-17 10:46 ` kbuild test robot
2018-04-16 21:50 ` [PATCH v6 02/11] ARM: dts: sun8i: Add CPUCFG device node for A83T dtsi Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 03/11] ARM: dts: sun8i: Add R_CPUCFG device node for the " Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-17 3:13 ` Chen-Yu Tsai
2018-04-17 3:13 ` Chen-Yu Tsai
2018-04-16 21:50 ` [PATCH v6 04/11] ARM: dts: sun8i: a83t: Add CCI-400 node Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 05/11] ARM: smp: Add initialization of CNTVOFF Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-18 9:30 ` Geert Uytterhoeven
2018-04-18 9:30 ` Geert Uytterhoeven
2018-04-18 10:01 ` Mylène Josserand
2018-04-18 10:01 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 06/11] ARM: sunxi: " Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 07/11] ARM: sun9i: smp: Rename clusters's power-off Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-17 8:21 ` Sergei Shtylyov
2018-04-17 8:21 ` Sergei Shtylyov
2018-04-17 8:21 ` Sergei Shtylyov
2018-04-18 5:51 ` Mylène Josserand
2018-04-18 5:51 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 08/11] ARM: sun9i: smp: Add is_sun8i field Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-17 7:52 ` Maxime Ripard
2018-04-17 7:52 ` Maxime Ripard
2018-04-17 7:57 ` Chen-Yu Tsai
2018-04-17 7:57 ` Chen-Yu Tsai
2018-04-17 11:19 ` Maxime Ripard
2018-04-17 11:19 ` Maxime Ripard
2018-04-16 21:50 ` [PATCH v6 09/11] ARM: sun8i: smp: Add support for A83T Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-17 11:20 ` Maxime Ripard
2018-04-17 11:20 ` Maxime Ripard
2018-04-18 5:46 ` Mylène Josserand [this message]
2018-04-18 5:46 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 10/11] ARM: dts: sun8i: Add enable-method for SMP support for the A83T SoC Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-16 21:50 ` [PATCH v6 11/11] ARM: shmobile: Convert file to use cntvoff Mylène Josserand
2018-04-16 21:50 ` Mylène Josserand
2018-04-18 9:36 ` Geert Uytterhoeven
2018-04-18 9:36 ` Geert Uytterhoeven
2018-04-18 10:03 ` Mylène Josserand
2018-04-18 10:03 ` Mylène Josserand
2018-04-18 13:48 ` Simon Horman
2018-04-18 13:48 ` Simon Horman
2018-04-19 6:40 ` Mylène Josserand
2018-04-19 6:40 ` Mylène Josserand
2018-04-17 2:15 ` [PATCH v6 00/11] Sunxi: Add SMP support on A83T Ondřej Jirman
2018-04-17 2:15 ` Ondřej Jirman
2018-04-17 2:15 ` Ondřej Jirman
2018-04-17 2:15 ` Ondřej Jirman
2018-04-18 5:50 ` Mylène Josserand
2018-04-18 5:50 ` Mylène Josserand
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