On 3 April 2014 18:10, Alexandre Oliva oliva@gnu.org wrote:
FWIW, the same mistake is present in at32.
I will check others as well now :)
I've just finished bisecting the cpufreq regression on loongson2. Indeed, this s/static// patch does not fix it, but it was 652ed95d5fa, the patch that moved cpuclk into loongson2_cpufreq_cpu_init, that caused the regression.
Reverting all the changes to loongson2_cpufreq.c in 652ed95d5fa makes cpufreq work again, as opposed to printing nan% in all cpufreq stats in cpufreq-info's output, and freezing shortly thereafter.
You must have a look at this:
https://lkml.org/lkml/2014/4/2/426 : [PATCH] MIPS/loongson2_cpufreq: fix CPU clock rate setting