From: kgene@kernel.org (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: EXYNOS: cpuidle: Skip C1 cpuidle state for exynos5440
Date: Wed, 24 Jul 2013 20:47:13 +0900 [thread overview]
Message-ID: <0eaf01ce8863$89d3c4e0$9d7b4ea0$@org> (raw)
In-Reply-To: <1374659615-29447-1-git-send-email-amit.daniel@samsung.com>
Amit Daniel Kachhap wrote:
>
> This patch skips the deep C1(AFTR -Arm off top running) state for
> exynos5440
> soc as this soc does not support this state. All the cpu's only allows the
> basic
> C0 state.
>
> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
> ---
> arch/arm/mach-exynos/cpuidle.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-
> exynos/cpuidle.c
> index 17a18ff..9a776a1 100644
> --- a/arch/arm/mach-exynos/cpuidle.c
> +++ b/arch/arm/mach-exynos/cpuidle.c
> @@ -210,7 +210,7 @@ static int __init exynos4_init_cpuidle(void)
> device->cpu = cpu_id;
>
> /* Support IDLE only */
> - if (cpu_id != 0)
> + if (soc_is_exynos5440() || cpu_id != 0)
> device->state_count = 1;
>
> ret = cpuidle_register_device(device);
> --
> 1.7.1
Applied, thanks.
- Kukjin
next prev parent reply other threads:[~2013-07-24 11:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-12 11:28 [PATCH V2 0/2] ARM: EXYNOS: cpuidle: fixes in exynos cpuidle/PM Amit Daniel Kachhap
2013-06-12 11:28 ` [PATCH V2 1/2] ARM: SAMSUNG: Add SAMSUNG_PM config option to select pm Amit Daniel Kachhap
2013-06-13 12:42 ` Kukjin Kim
2013-06-14 4:25 ` amit daniel kachhap
2013-07-24 4:54 ` Kukjin Kim
2013-07-24 5:58 ` amit daniel kachhap
2013-06-12 11:28 ` [PATCH V2 2/2] ARM: EXYNOS: cpuidle: Allow C1 state only in supported SOC's Amit Daniel Kachhap
2013-07-24 5:15 ` Kukjin Kim
2013-07-24 5:59 ` amit daniel kachhap
2013-07-24 7:36 ` Kukjin Kim
2013-07-24 9:53 ` [PATCH] ARM: EXYNOS: cpuidle: Skip C1 cpuidle state for exynos5440 Amit Daniel Kachhap
2013-07-24 11:47 ` Kukjin Kim [this message]
2013-07-28 7:10 ` Daniel Lezcano
2013-07-28 9:22 ` Tomasz Figa
2013-07-28 10:31 ` Daniel Lezcano
2013-07-28 10:46 ` Tomasz Figa
2013-07-29 4:46 ` amit daniel kachhap
2013-07-29 5:34 ` Kukjin Kim
2013-07-29 8:33 ` Tomasz Figa
2013-07-29 9:33 ` amit daniel kachhap
2013-07-29 10:06 ` Daniel Lezcano
2013-07-25 11:19 ` Bartlomiej Zolnierkiewicz
2013-07-24 9:55 ` [PATCH V2 2/2] ARM: EXYNOS: cpuidle: Allow C1 state only in supported SOC's amit daniel kachhap
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