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| author | Ram Chandra Jangir <rjangir@codeaurora.org> | 2018-05-04 21:57:33 +0530 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-05-24 17:24:31 +0200 |
| commit | d805812e75d014a4ff6e1a832e286bdf0f7ebe3e (patch) | |
| tree | ac5061d620a2f32a54dabda662fcb75300a9149f /target/linux/ipq806x/patches-4.14/0056-cpufreq-dt-Add-missing-rcu-locks.patch | |
| parent | 9361c359e4e1648f3ec3f541c51a1982d677f31d (diff) | |
| download | upstream-d805812e75d014a4ff6e1a832e286bdf0f7ebe3e.tar.gz upstream-d805812e75d014a4ff6e1a832e286bdf0f7ebe3e.tar.bz2 upstream-d805812e75d014a4ff6e1a832e286bdf0f7ebe3e.zip | |
ipq806x: add kernel 4.14 support
- Rebased the patches for 4.14
- Dropped spi-qup and 0027, 0028, 0029
clk patches since it's already included
in upstream.
Tested on IPQ AP148 Board:
1) NOR boot and NAND boot
2) Tested USB and PCIe interfaces
3) WDOG test
4) cpu frequency scaling
5) ethernet, 2G and 5G WiFi
6) ubi sysupgrade
Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
(cherry picked from commit 93dd2f7211db6607184adadb488582e01fd5c29b)
Diffstat (limited to 'target/linux/ipq806x/patches-4.14/0056-cpufreq-dt-Add-missing-rcu-locks.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.14/0056-cpufreq-dt-Add-missing-rcu-locks.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0056-cpufreq-dt-Add-missing-rcu-locks.patch b/target/linux/ipq806x/patches-4.14/0056-cpufreq-dt-Add-missing-rcu-locks.patch new file mode 100644 index 0000000000..0aae212dfe --- /dev/null +++ b/target/linux/ipq806x/patches-4.14/0056-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 +@@ -143,8 +143,10 @@ 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) { |