Merge tag 'lsk-v4.4-18.06-android' of git://git.linaro.org/kernel/linux-linaro-stable.git

LSK 18.06 v4.4-android

* tag 'lsk-v4.4-18.06-android': (464 commits)
  Linux 4.4.138
  crypto: vmx - Remove overly verbose printk from AES init routines
  Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID
  Input: goodix - add new ACPI id for GPD Win 2 touch screen
  kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access
  vmw_balloon: fixing double free when batching mode is off
  serial: samsung: fix maxburst parameter for DMA transactions
  KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system
  KVM: x86: introduce linear_{read,write}_system
  Clarify (and fix) MAX_LFS_FILESIZE macros
  gpio: No NULL owner
  x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code
  af_key: Always verify length of provided sadb_key
  x86/fpu: Fix math emulation in eager fpu mode
  x86/fpu: Fix FNSAVE usage in eagerfpu mode
  x86/fpu: Hard-disable lazy FPU mode
  x86/fpu: Fix eager-FPU handling on legacy FPU machines
  x86/fpu: Revert ("x86/fpu: Disable AVX when eagerfpu is off")
  x86/fpu: Fix 'no387' regression
  x86/fpu: Default eagerfpu=on on all CPUs
  ...

Conflicts:
	drivers/clk/clk.c
	drivers/clk/rockchip/clk-mmc-phase.c
	sound/core/timer.c

Change-Id: I52af7906676f3e4426292481ec36a9a63ee7ecc9

4 files changed, 19 insertions, 3 deletions

diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 8ea8211b2d58..f8bb0e4d035a 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -108,6 +108,7 @@ static void round_robin_cpu(unsigned int tsk_index)
 		cpumask_andnot(tmp, cpu_online_mask, pad_busy_cpus);
 	if (cpumask_empty(tmp)) {
 		mutex_unlock(&round_robin_lock);
+		free_cpumask_var(tmp);
 		return;
 	}
 	for_each_cpu(cpu, tmp) {
@@ -125,6 +126,8 @@ static void round_robin_cpu(unsigned int tsk_index)
 	mutex_unlock(&round_robin_lock);
 
 	set_cpus_allowed_ptr(current, cpumask_of(preferred_cpu));
+
+	free_cpumask_var(tmp);
 }
 
 static void exit_round_robin(unsigned int tsk_index)
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c
index bf6873f95e72..0b5eedb60d04 100644
--- a/drivers/acpi/acpica/evevent.c
+++ b/drivers/acpi/acpica/evevent.c
@@ -204,6 +204,7 @@ u32 acpi_ev_fixed_event_detect(void)
 	u32 fixed_status;
 	u32 fixed_enable;
 	u32 i;
+	acpi_status status;
 
 	ACPI_FUNCTION_NAME(ev_fixed_event_detect);
 
@@ -211,8 +212,12 @@ u32 acpi_ev_fixed_event_detect(void)
 	 * Read the fixed feature status and enable registers, as all the cases
 	 * depend on their values. Ignore errors here.
 	 */
-	(void)acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status);
-	(void)acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
+	status = acpi_hw_register_read(ACPI_REGISTER_PM1_STATUS, &fixed_status);
+	status |=
+	    acpi_hw_register_read(ACPI_REGISTER_PM1_ENABLE, &fixed_enable);
+	if (ACPI_FAILURE(status)) {
+		return (int_status);
+	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
 			  "Fixed Event Block: Enable %08X Status %08X\n",
diff --git a/drivers/acpi/acpica/nseval.c b/drivers/acpi/acpica/nseval.c
index 7eba578d36f3..10262cae8a19 100644
--- a/drivers/acpi/acpica/nseval.c
+++ b/drivers/acpi/acpica/nseval.c
@@ -308,6 +308,14 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
 		/* Map AE_CTRL_RETURN_VALUE to AE_OK, we are done with it */
 
 		status = AE_OK;
+	} else if (ACPI_FAILURE(status)) {
+
+		/* If return_object exists, delete it */
+
+		if (info->return_object) {
+			acpi_ut_remove_reference(info->return_object);
+			info->return_object = NULL;
+		}
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index bb01dea39fdc..9825780a1cd2 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -161,7 +161,7 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)
 {
 	int ret;
 
-	if (ignore_ppc) {
+	if (ignore_ppc || !pr->performance) {
 		/*
 		 * Only when it is notification event, the _OST object
 		 * will be evaluated. Otherwise it is skipped.