Module Name: src
Committed By: jmcneill
Date: Mon Apr 17 00:43:42 UTC 2017
Modified Files:
src/sys/arch/arm/nvidia: soc_tegra124.c
Log Message:
Set cpu_cc_freq when changing frequencies.
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/arch/arm/nvidia/soc_tegra124.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/nvidia/soc_tegra124.c
diff -u src/sys/arch/arm/nvidia/soc_tegra124.c:1.14 src/sys/arch/arm/nvidia/soc_tegra124.c:1.15
--- src/sys/arch/arm/nvidia/soc_tegra124.c:1.14 Sun Apr 16 12:26:04 2017
+++ src/sys/arch/arm/nvidia/soc_tegra124.c Mon Apr 17 00:43:42 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: soc_tegra124.c,v 1.14 2017/04/16 12:26:04 jmcneill Exp $ */
+/* $NetBSD: soc_tegra124.c,v 1.15 2017/04/17 00:43:42 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -30,7 +30,7 @@
#include "opt_multiprocessor.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: soc_tegra124.c,v 1.14 2017/04/16 12:26:04 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: soc_tegra124.c,v 1.15 2017/04/17 00:43:42 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -224,6 +224,9 @@ tegra124_cpufreq_set_rate(u_int rate)
{
const u_int nrates = __arraycount(tegra124_cpufreq_rates);
const struct tegra124_cpufreq_rate *r = NULL;
+ CPU_INFO_ITERATOR cii;
+ struct cpu_info *ci;
+ int error;
if (tegra124_speedo_rate_ok(rate) == false)
return EINVAL;
@@ -237,7 +240,15 @@ tegra124_cpufreq_set_rate(u_int rate)
if (r == NULL)
return EINVAL;
- return clk_set_rate(tegra124_clk_pllx, r->rate * 1000000);
+ error = clk_set_rate(tegra124_clk_pllx, r->rate * 1000000);
+ if (error == 0) {
+ rate = tegra124_cpufreq_get_rate();
+ for (CPU_INFO_FOREACH(cii, ci)) {
+ ci->ci_data.cpu_cc_freq = rate * 1000000;
+ }
+ }
+
+ return error;
}
static u_int
