From: arnd@arndb•de (Arnd Bergmann)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 10/10] arm: zynq: Add cpuidle support
Date: Tue, 26 Mar 2013 21:46:58 +0000 [thread overview]
Message-ID: <201303262146.58590.arnd@arndb.de> (raw)
In-Reply-To: <3395757de41837ecc1d84aac1a06ebcc23fe1367.1364319776.git.michal.simek@xilinx.com>
On Tuesday 26 March 2013, Michal Simek wrote:
> Add support for cpuidle.
>
> Signed-off-by: Michal Simek <michal.simek@xilinx•com>
> ---
> v2: Fix file header
> ---
> arch/arm/mach-zynq/Makefile | 1 +
> arch/arm/mach-zynq/cpuidle.c | 133 ++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 134 insertions(+)
> create mode 100644 arch/arm/mach-zynq/cpuidle.c
Can you move that file to drivers/cpuidle instead?
>+/* Initialize CPU idle by registering the idle states */
>+static int xilinx_init_cpuidle(void)
>+{
>+ unsigned int cpu;
>+ struct cpuidle_device *device;
>+ int ret;
>+
>+ ret = cpuidle_register_driver(&xilinx_idle_driver);
>+ if (ret) {
>+ pr_err("Registering Xilinx CpuIdle Driver failed.\n");
>+ return ret;
>+ }
I think you have to check that you actually run on a Zynq system before
registering the driver.
Arnd
next prev parent reply other threads:[~2013-03-26 21:46 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 17:43 Zynq core changes v2 Michal Simek
2013-03-26 17:43 ` [PATCH v2 01/10] arm: zynq: Use standard timer binding Michal Simek
2013-03-26 20:14 ` Steffen Trumtrar
2013-03-27 7:40 ` Michal Simek
2013-03-27 9:04 ` Steffen Trumtrar
2013-03-27 9:25 ` Michal Simek
2013-03-27 9:37 ` Steffen Trumtrar
2013-03-27 9:54 ` Michal Simek
2013-03-26 17:43 ` [PATCH v2 02/10] arm: zynq: Move timer to clocksource interface Michal Simek
2013-03-26 17:43 ` [PATCH v2 03/10] arm: zynq: Move timer to generic location Michal Simek
2013-03-26 17:43 ` [PATCH v2 04/10] arm: zynq: Load scu baseaddress at run time Michal Simek
2013-03-26 21:44 ` Arnd Bergmann
2013-03-27 7:49 ` Michal Simek
2013-03-27 9:29 ` Arnd Bergmann
2013-03-27 9:37 ` Michal Simek
2013-03-27 10:00 ` Arnd Bergmann
2013-03-27 10:09 ` Michal Simek
2013-03-27 10:43 ` Steffen Trumtrar
2013-03-27 10:49 ` Michal Simek
2013-03-27 10:45 ` Arnd Bergmann
2013-03-27 10:47 ` Michal Simek
2013-03-26 17:43 ` [PATCH v2 05/10] arm: zynq: Move slcr initialization to separate file Michal Simek
2013-03-26 21:43 ` Arnd Bergmann
2013-03-27 6:55 ` Steffen Trumtrar
2013-03-27 9:31 ` Arnd Bergmann
2013-03-27 9:41 ` Steffen Trumtrar
2013-03-27 14:15 ` Michal Simek
2013-03-27 13:01 ` Philip Balister
2013-03-27 13:31 ` Michal Simek
2013-03-26 17:43 ` [PATCH v2 06/10] arm: zynq: Add support for system reset Michal Simek
2013-03-26 17:43 ` [PATCH v2 07/10] arm: zynq: Add support for pmu Michal Simek
2013-03-26 17:43 ` [PATCH v2 08/10] arm: zynq: Add smp support Michal Simek
2013-03-27 8:59 ` Michal Simek
2013-03-26 17:43 ` [PATCH v2 09/10] arm: zynq: Add hotplug support Michal Simek
2013-03-26 17:43 ` [PATCH v2 10/10] arm: zynq: Add cpuidle support Michal Simek
2013-03-26 21:46 ` Arnd Bergmann [this message]
2013-03-27 7:56 ` Michal Simek
2013-03-27 9:27 ` Arnd Bergmann
2013-03-27 10:15 ` Daniel Lezcano
2013-03-27 10:07 ` Daniel Lezcano
2013-03-27 10:31 ` Michal Simek
2013-03-27 10:37 ` Daniel Lezcano
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