On 06/12/2013 02:15 AM, Viresh Kumar wrote: > ARCH_TEGRA selects ARCH_HAS_CPUFREQ, so CPUFREQ will be enabled for all variants > of TEGRA. CPUFreq driver for tegra is enabled if ARCH_TEGRA is selected. Driver > uses APIs from freq_table.c and so we must select CPU_FREQ_TABLE for ARCH_TEGRA. > > This also removes select CPU_FREQ_TABLE from individual tegra variants. I guess the real issue here is that drivers/cpufreq/tegra-cpufreq.c gets built based on ARCH_TEGRA, which doesn't depend on nor select CPU_FREQ itself, so: select CPU_FREQ_TABLE if CPU_FREQ ... isn't guaranteed to fire. The correct solution seems to be: * Add CONFIG_ARM_TEGRA_CPUFREQ to drivers/cpufreq/Kconfig.arm. * Make that Kconfig option selct CPU_FREQ_TABLE. * Make that Kconfig option be def_bool ARCH_TEGRA. * Modify drivers/cpufreq/Makefile to build tegra-cpufreq.c based on that. * Remove all the cpufreq-related stuff from arch/arm/mach-tegra/Kconfig. That way, tegra-cpufreq.c can't be built if !CPU_FREQ, and Tegra's cpufreq works the same way as all the other cpufreq drivers. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
