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1199a91095
Refreshed patches. The following patches were upstreamed and have been deleted: * target/linux/lantiq/patches-4.14/0025-MIPS-lantiq-gphy-Remove-reboot-remove-reset-asserts.patch * target/linux/generic/pending-4.14/101-clocksource-mips-gic-timer-fix-clocksource-counter-w.patch * target/linux/generic/pending-4.14/103-MIPS-c-r4k-fix-data-corruption-related-to-cache-coherence.patch * target/linux/generic/pending-4.14/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch Compile-tested: ramips/mt7621, x86/64 Run-tested: ramips/mt7621 Signed-off-by: Stijn Segers <foss@volatilesystems.org>
24 lines
704 B
Diff
24 lines
704 B
Diff
From 001a8dcb56ced58c518aaa10a4f0ba5e878705b6 Mon Sep 17 00:00:00 2001
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From: Georgi Djakov <georgi.djakov@linaro.org>
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Date: Tue, 17 May 2016 16:15:43 +0300
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Subject: [PATCH 56/69] cpufreq-dt: Add missing rcu locks
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Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
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---
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drivers/cpufreq/cpufreq-dt.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/cpufreq/cpufreq-dt.c
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+++ b/drivers/cpufreq/cpufreq-dt.c
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@@ -143,8 +143,10 @@ static int opp_notifier(struct notifier_
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ret = PTR_ERR(cpu_reg);
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goto out;
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}
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+ rcu_read_lock();
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volt = dev_pm_opp_get_voltage(opp);
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freq = dev_pm_opp_get_freq(opp);
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+ rcu_read_unlock();
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mutex_lock(&priv->lock);
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if (freq == priv->opp_freq) {
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