kernel: bump 4.14 to 4.14.81

Refreshed all patches.

Removed upstreamed patches:
- 081-spi-bcm-qspi-switch-back-to-reading-flash-using-smal.patch

Altered patches:
- 0054-cpufreq-dt-Handle-OPP-voltage-adjust-events

Compile-tested on: cns3xxx, imx6, ipq806x, x86_64
Runtime-tested on: cns3xxx, imx6, x86_64

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

4 files changed, 16 insertions, 19 deletions

diff --git a/target/linux/ipq806x/patches-4.14/0046-cpufreq-qcom-independent-core-clocks.patch b/target/linux/ipq806x/patches-4.14/0046-cpufreq-qcom-independent-core-clocks.patch
index 1d2fbf9db5..b3b3072bcb 100644
--- a/target/linux/ipq806x/patches-4.14/0046-cpufreq-qcom-independent-core-clocks.patch
+++ b/target/linux/ipq806x/patches-4.14/0046-cpufreq-qcom-independent-core-clocks.patch
@@ -28,7 +28,7 @@ Signed-off-by: Sricharan R <sricharan@codeaurora.org>
 
 --- a/drivers/cpufreq/cpufreq-dt.c
 +++ b/drivers/cpufreq/cpufreq-dt.c
-@@ -220,7 +220,10 @@ static int cpufreq_init(struct cpufreq_p
+@@ -231,7 +231,10 @@ static int cpufreq_init(struct cpufreq_p
  	}
  
  	if (fallback) {
@@ -40,7 +40,7 @@ Signed-off-by: Sricharan R <sricharan@codeaurora.org>
  
  		/*
  		 * OPP tables are initialized only for policy->cpu, do it for
-@@ -372,6 +375,8 @@ static int dt_cpufreq_probe(struct platf
+@@ -376,6 +379,8 @@ static int dt_cpufreq_probe(struct platf
  	if (data && data->have_governor_per_policy)
  		dt_cpufreq_driver.flags |= CPUFREQ_HAVE_GOVERNOR_PER_POLICY;
  
diff --git a/target/linux/ipq806x/patches-4.14/0054-cpufreq-dt-Handle-OPP-voltage-adjust-events.patch b/target/linux/ipq806x/patches-4.14/0054-cpufreq-dt-Handle-OPP-voltage-adjust-events.patch
index 969adfe4b5..dcf0bcd3f2 100644
--- a/target/linux/ipq806x/patches-4.14/0054-cpufreq-dt-Handle-OPP-voltage-adjust-events.patch
+++ b/target/linux/ipq806x/patches-4.14/0054-cpufreq-dt-Handle-OPP-voltage-adjust-events.patch
@@ -32,10 +32,10 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
 +	struct notifier_block opp_nb;
 +	struct mutex lock;
 +	unsigned long opp_freq;
+ 	bool have_static_opps;
  };
  
- static struct freq_attr *cpufreq_dt_attr[] = {
-@@ -43,9 +46,16 @@ static struct freq_attr *cpufreq_dt_attr
+@@ -44,9 +47,16 @@ static struct freq_attr *cpufreq_dt_attr
  static int set_target(struct cpufreq_policy *policy, unsigned int index)
  {
  	struct private_data *priv = policy->driver_data;
@@ -54,7 +54,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  }
  
  /*
-@@ -86,6 +96,39 @@ node_put:
+@@ -87,6 +97,39 @@ node_put:
  	return name;
  }
  
@@ -94,7 +94,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  static int resources_available(void)
  {
  	struct device *cpu_dev;
-@@ -152,6 +195,7 @@ static int cpufreq_init(struct cpufreq_p
+@@ -153,6 +196,7 @@ static int cpufreq_init(struct cpufreq_p
  	bool fallback = false;
  	const char *name;
  	int ret;
@@ -102,30 +102,27 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  
  	cpu_dev = get_cpu_device(policy->cpu);
  	if (!cpu_dev) {
-@@ -241,13 +285,16 @@ static int cpufreq_init(struct cpufreq_p
- 		goto out_free_opp;
+@@ -246,10 +290,13 @@ static int cpufreq_init(struct cpufreq_p
+ 				__func__, ret);
  	}
  
 +	mutex_init(&priv->lock);
 +	dev_pm_opp_register_notifier(cpu_dev, &priv->opp_nb);
 +
- 	priv->reg_name = name;
- 	priv->opp_table = opp_table;
- 
  	ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
  	if (ret) {
  		dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret);
--		goto out_free_priv;
+-		goto out_free_opp;
 +		goto out_unregister_nb;
  	}
  
  	priv->cpu_dev = cpu_dev;
-@@ -283,6 +330,8 @@ static int cpufreq_init(struct cpufreq_p
+@@ -285,6 +332,8 @@ static int cpufreq_init(struct cpufreq_p
  
  out_free_cpufreq_table:
  	dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
 +out_unregister_nb:
 +	dev_pm_opp_unregister_notifier(cpu_dev, &priv->opp_nb);
- out_free_priv:
- 	kfree(priv);
  out_free_opp:
+ 	if (priv->have_static_opps)
+ 		dev_pm_opp_of_cpumask_remove_table(policy->cpus);
diff --git a/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch b/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
index 26ea9f3c14..1c26650b78 100644
--- a/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
+++ b/target/linux/ipq806x/patches-4.14/0055-cpufreq-dt-Add-L2-frequency-scaling-support.patch
@@ -11,7 +11,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
 
 --- a/drivers/cpufreq/cpufreq-dt.c
 +++ b/drivers/cpufreq/cpufreq-dt.c
-@@ -48,11 +48,41 @@ static int set_target(struct cpufreq_pol
+@@ -49,11 +49,41 @@ static int set_target(struct cpufreq_pol
  	struct private_data *priv = policy->driver_data;
  	int ret;
  	unsigned long target_freq = policy->freq_table[index].frequency * 1000;
@@ -54,7 +54,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  	mutex_unlock(&priv->lock);
  
  	return ret;
-@@ -196,6 +226,8 @@ static int cpufreq_init(struct cpufreq_p
+@@ -197,6 +227,8 @@ static int cpufreq_init(struct cpufreq_p
  	const char *name;
  	int ret;
  	struct srcu_notifier_head *opp_srcu_head;
@@ -63,7 +63,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  
  	cpu_dev = get_cpu_device(policy->cpu);
  	if (!cpu_dev) {
-@@ -303,6 +335,13 @@ static int cpufreq_init(struct cpufreq_p
+@@ -305,6 +337,13 @@ static int cpufreq_init(struct cpufreq_p
  
  	policy->suspend_freq = dev_pm_opp_get_suspend_opp_freq(cpu_dev) / 1000;
  
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
index c0eb2eb3cd..d9d76e409b 100644
--- 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
@@ -10,7 +10,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
 
 --- a/drivers/cpufreq/cpufreq-dt.c
 +++ b/drivers/cpufreq/cpufreq-dt.c
-@@ -143,8 +143,10 @@ static int opp_notifier(struct notifier_
+@@ -144,8 +144,10 @@ static int opp_notifier(struct notifier_
  			ret = PTR_ERR(cpu_reg);
  			goto out;
  		}