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| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-03-01 00:58:57 +0100 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2021-05-07 07:05:16 +0200 |
| commit | d53be2a2e98129ecf32009893ec46b1ce644721a (patch) | |
| tree | a501ae76b98989a5c6b16762c185212c081b840b /target/linux/ipq806x/patches-5.10/0056-cpufreq-dt-Add-missing-rcu-locks.patch | |
| parent | 861b82d36ae43efec8d16e61b82482e38996af92 (diff) | |
| download | upstream-d53be2a2e98129ecf32009893ec46b1ce644721a.tar.gz upstream-d53be2a2e98129ecf32009893ec46b1ce644721a.tar.bz2 upstream-d53be2a2e98129ecf32009893ec46b1ce644721a.zip | |
ipq806x: copy kernel 5.4 patches to 5.10
Copy kernel 5.4 patches and config to 5.10
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/ipq806x/patches-5.10/0056-cpufreq-dt-Add-missing-rcu-locks.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-5.10/0056-cpufreq-dt-Add-missing-rcu-locks.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.10/0056-cpufreq-dt-Add-missing-rcu-locks.patch b/target/linux/ipq806x/patches-5.10/0056-cpufreq-dt-Add-missing-rcu-locks.patch new file mode 100644 index 0000000000..9b85839e19 --- /dev/null +++ b/target/linux/ipq806x/patches-5.10/0056-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 +@@ -178,8 +178,10 @@ 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) { |