From mboxrd@z Thu Jan 1 00:00:00 1970 From: amit.daniel@samsung.com (Amit Daniel Kachhap) Date: Wed, 24 Jul 2013 15:23:35 +0530 Subject: [PATCH] ARM: EXYNOS: cpuidle: Skip C1 cpuidle state for exynos5440 In-Reply-To: <0e7d01ce8840$82f79070$88e6b150$@org> References: <0e7d01ce8840$82f79070$88e6b150$@org> Message-ID: <1374659615-29447-1-git-send-email-amit.daniel@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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