Re: [PATCH] cpufreq: arm-big-little: Make driver dependent on CONFIG_BIG_LITTLE

Rafael J. Wysocki
2014-01-06T01:08:21Z

On Friday, January 03, 2014 03:51:39 PM Viresh Kumar wrote:
> arm_big_little cpufreq driver is only used for ARM bigLITTLE platforms and hence
> must be dependent on CONFIG_BIG_LITTLE.
>
> This was highlighted by Russell earlier when he reported this issue:
>
> drivers/built-in.o: In function `bL_cpufreq_set_rate':
> powercap_sys.c:(.text+0x5ed9a0): undefined reference to `bL_switch_request_cb'
>
> Reported-by: Russell King <linux@arm.linux.org.uk>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Queued up for 3.14, thanks!

> ---
> drivers/cpufreq/Kconfig.arm | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
> index 456ba5e..3275e9c 100644
> --- a/drivers/cpufreq/Kconfig.arm
> +++ b/drivers/cpufreq/Kconfig.arm
> @@ -4,7 +4,7 @@
>
> config ARM_BIG_LITTLE_CPUFREQ
> tristate "Generic ARM big LITTLE CPUfreq driver"
> - depends on ARM && ARM_CPU_TOPOLOGY && HAVE_CLK
> + depends on ARM && BIG_LITTLE && ARM_CPU_TOPOLOGY && HAVE_CLK
> select PM_OPP
> help
> This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.