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author | Ansuel Smith <ansuelsmth@gmail.com> | 2020-01-26 04:47:49 +0100 |
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committer | Petr Štetiar <ynezz@true.cz> | 2020-03-03 23:38:23 +0100 |
commit | 9a1ec4d3f4fca05275be28a6927b08c6cd43d97d (patch) | |
tree | ddf65147d090e07fff02b2525852a2233f980bdb /target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch | |
parent | 8438ad26d985ef8d892d6ba33930470ed57080a1 (diff) | |
download | upstream-9a1ec4d3f4fca05275be28a6927b08c6cd43d97d.tar.gz upstream-9a1ec4d3f4fca05275be28a6927b08c6cd43d97d.tar.bz2 upstream-9a1ec4d3f4fca05275be28a6927b08c6cd43d97d.zip |
ipq806x: copy files to kernel 5.4
Copy files to kernel 5.4 to start porting.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch')
-rw-r--r-- | target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch b/target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch new file mode 100644 index 0000000000..ef03ba4de8 --- /dev/null +++ b/target/linux/ipq806x/patches-5.4/0056-cpufreq-dt-Add-missing-rcu-locks.patch @@ -0,0 +1,23 @@ +From 001a8dcb56ced58c518aaa10a4f0ba5e878705b6 Mon Sep 17 00:00:00 2001 +From: Georgi Djakov <georgi.djakov@linaro.org> +Date: Tue, 17 May 2016 16:15:43 +0300 +Subject: [PATCH 56/69] cpufreq-dt: Add missing rcu locks + +Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> +--- + drivers/cpufreq/cpufreq-dt.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/cpufreq/cpufreq-dt.c ++++ b/drivers/cpufreq/cpufreq-dt.c +@@ -173,8 +173,10 @@ static int opp_notifier(struct notifier_ + ret = PTR_ERR(cpu_reg); + goto out; + } ++ rcu_read_lock(); + volt = dev_pm_opp_get_voltage(opp); + freq = dev_pm_opp_get_freq(opp); ++ rcu_read_unlock(); + + mutex_lock(&priv->lock); + if (freq == priv->opp_freq) { |