Commit 8d219e36 authored Nov 27, 2012 by Thomas Renninger Committed by Rafael J. Wysocki Nov 27, 2012

cpupower: IvyBridge (0x3a and 0x3e models) support



Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent c8cfc3c6

tools/power/cpupower/utils/helpers/cpuid.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -158,6 +158,8 @@ int get_cpu_info(unsigned int cpu, struct cpupower_cpu_info *cpu_info)
		cpu_info->caps \|= CPUPOWER_CAP_HAS_TURBO_RATIO;
		case 0x2A: /* SNB */
		case 0x2D: /* SNB Xeon */
		case 0x3A: /* IVB */
		case 0x3E: /* IVB Xeon */
		cpu_info->caps \|= CPUPOWER_CAP_HAS_TURBO_RATIO;
		cpu_info->caps \|= CPUPOWER_CAP_IS_SNB;
		break;

tools/power/cpupower/utils/idle_monitor/snb_idle.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -150,9 +150,15 @@ static struct cpuidle_monitor *snb_register(void)
		\|\| cpupower_cpu_info.family != 6)
		return NULL;

		if (cpupower_cpu_info.model != 0x2A
		&& cpupower_cpu_info.model != 0x2D)
		switch (cpupower_cpu_info.model) {
		case 0x2A: /* SNB */
		case 0x2D: /* SNB Xeon */
		case 0x3A: /* IVB */
		case 0x3E: /* IVB Xeon */
		break;
		default:
		return NULL;
		}

		is_valid = calloc(cpu_count, sizeof(int));
		for (num = 0; num < SNB_CSTATE_COUNT; num++) {