The patch titled speedstep-ich: use correct CPU in speedstep_get() has been removed from the -mm tree. Its filename was speedstep-ich-use-correct-cpu-in-speedstep_get.patch This patch was dropped because an alternative patch was merged The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: speedstep-ich: use correct CPU in speedstep_get() From: Dave Mueller <dave.mueller@xxxxxx> It looks like commit 394122ab144dae4b276d74644a2f11c44a60ac5c ("cpumask: avoid playing with cpus_allowed in speedstep-ich.c") broke the speedstep-ich driver. The problem seems to be that speedstep-lib.c:speedstep_get_frequency() is called with a wrong value as "processor" parameter by the code below, resulting in a return value of 0. The "processor" parameter should be the value returned by "speedstep_detect_processor()" Addresses http://bugzilla.kernel.org/show_bug.cgi?id=14340 Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx> Cc: Dominik Brodowski <linux@xxxxxxxx> Cc: Dave Jones <davej@xxxxxxxxxx> Cc: Eric Pielbug <e.a.b.piel@xxxxxxxxxx> Cc: "Rafael J. Wysocki" <rjw@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- diff -puN arch/x86/kernel/cpu/cpufreq/speedstep-ich.c~speedstep-ich-use-correct-cpu-in-speedstep_get arch/x86/kernel/cpu/cpufreq/speedstep-ich.c --- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c~speedstep-ich-use-correct-cpu-in-speedstep_get +++ a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c @@ -246,7 +246,7 @@ static void get_freq_data(void *_data) static unsigned int speedstep_get(unsigned int cpu) { - struct get_freq_data data = { .processor = cpu }; + struct get_freq_data data = { .processor = speedstep_processor }; /* You're supposed to ensure CPU is online. */ if (smp_call_function_single(cpu, get_freq_data, &data, 1) != 0) _ Patches currently in -mm which might be from dave.mueller@xxxxxx are speedstep-ich-fix-error-caused-by-394122ab144dae4b276d74644a2f11c44a60ac5c.patch speedstep-ich-use-correct-cpu-in-speedstep_get.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html