diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0352-raspberrypi-cpufreq-Only-report-integer-pll-divisor-.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0352-raspberrypi-cpufreq-Only-report-integer-pll-divisor-.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0352-raspberrypi-cpufreq-Only-report-integer-pll-divisor-.patch b/target/linux/bcm27xx/patches-5.4/950-0352-raspberrypi-cpufreq-Only-report-integer-pll-divisor-.patch deleted file mode 100644 index 192b13b69a..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0352-raspberrypi-cpufreq-Only-report-integer-pll-divisor-.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 814af1a008845b61a08111f2f9cf7e66511ab362 Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Fri, 13 Sep 2019 13:45:11 +0100 -Subject: [PATCH] raspberrypi-cpufreq: Only report integer pll divisor - frequencies - ---- - drivers/cpufreq/raspberrypi-cpufreq.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - ---- a/drivers/cpufreq/raspberrypi-cpufreq.c -+++ b/drivers/cpufreq/raspberrypi-cpufreq.c -@@ -8,6 +8,7 @@ - #include <linux/clk.h> - #include <linux/cpu.h> - #include <linux/cpufreq.h> -+#include <linux/math64.h> - #include <linux/module.h> - #include <linux/platform_device.h> - #include <linux/pm_opp.h> -@@ -22,6 +23,7 @@ static int raspberrypi_cpufreq_probe(str - unsigned long min, max; - unsigned long rate; - struct clk *clk; -+ int div; - int ret; - - cpu_dev = get_cpu_device(0); -@@ -44,7 +46,10 @@ static int raspberrypi_cpufreq_probe(str - max = roundup(clk_round_rate(clk, ULONG_MAX), RASPBERRYPI_FREQ_INTERVAL); - clk_put(clk); - -- for (rate = min; rate <= max; rate += RASPBERRYPI_FREQ_INTERVAL) { -+ for (div = 2; ; div++) { -+ rate = div_u64((u64)max * 2, div); -+ if (rate < min) -+ break; - ret = dev_pm_opp_add(cpu_dev, rate, 0); - if (ret) - goto remove_opp; |