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Message-Id: <1330014056-26125-1-git-send-email-pdeschrijver@nvidia.com> Date: Thu, 23 Feb 2012 18:20:56 +0200 From: Peter De Schrijver <pdeschrijver@...dia.com> To: Peter De Schrijver <pdeschrijver@...dia.com> Cc: Colin Cross <ccross@...roid.com>, Olof Johansson <olof@...om.net>, Stephen Warren <swarren@...dia.com>, Russell King <linux@....linux.org.uk>, linux-tegra@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [PATCH] ARM: tegra: Enable CPUIdle on Tegra20 As the LP3 code also works for Tegra20, we can enable cpuidle for Tegra20. Signed-off-by: Peter De Schrijver <pdeschrijver@...dia.com> --- Tested on Tegra2 Ventana, /sys/devices/system/cpu/cpu[0-1]/cpuidle/state0/usage increments over time and the system is stable. --- arch/arm/mach-tegra/common.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index e2a2c1f..2f86fcc 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -113,8 +113,6 @@ static void __init tegra_init_cache(u32 tag_latency, u32 data_latency) #ifdef CONFIG_ARCH_TEGRA_2x_SOC void __init tegra20_init_early(void) { - disable_hlt(); /* idle WFI usage needs to be confirmed */ - tegra_init_fuse(); tegra2_init_clocks(); tegra_clk_init_from_table(tegra20_clk_init_table); -- 1.7.7.rc0.72.g4b5ea.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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