Merge branch 'android11' of https://github.com/vantoman/kernel_xiaomi_sm6150 into HEADHEADr11.1

10 files changed, 37 insertions, 27 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 3d1d4bc8e037..9dca0ef6d759 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -657,10 +657,9 @@ struct request_queue {
 #define QUEUE_FLAG_QUIESCED    28	/* queue has been quiesced */
 #define QUEUE_FLAG_PREEMPT_ONLY 29	/* only process REQ_PREEMPT requests */
 
-#define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
+#define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_NONROT) |		\
 				 (1 << QUEUE_FLAG_STACKABLE)	|	\
-				 (1 << QUEUE_FLAG_SAME_COMP)	|	\
-				 (1 << QUEUE_FLAG_ADD_RANDOM))
+				 (1 << QUEUE_FLAG_SAME_COMP))
 
 #define QUEUE_FLAG_MQ_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_STACKABLE)	|	\
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 8996c092568b..d99e801b58cf 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -21,7 +21,7 @@ SUBSYS(cpu)
 SUBSYS(cpuacct)
 #endif
 
-#if IS_ENABLED(CONFIG_SCHED_TUNE)
+#if IS_ENABLED(CONFIG_SCHED_TUNE) || IS_ENABLED(CONFIG_SCHED_TUNE_DUMMY)
 SUBSYS(schedtune)
 #endif
 
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index a49623bc9070..78f0584bbbce 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -578,17 +578,6 @@ struct governor_attr {
 			 size_t count);
 };
 
-static inline bool cpufreq_can_do_remote_dvfs(struct cpufreq_policy *policy)
-{
-	/*
-	 * Allow remote callbacks if:
-	 * - dvfs_possible_from_any_cpu flag is set
-	 * - the local and remote CPUs share cpufreq policy
-	 */
-	return policy->dvfs_possible_from_any_cpu ||
-		cpumask_test_cpu(smp_processor_id(), policy->cpus);
-}
-
 /*********************************************************************
  *                     FREQUENCY TABLE HELPERS                       *
  *********************************************************************/
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index c1bd9854ed30..63fbc5f2adfa 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -69,6 +69,7 @@ enum cpuhp_state {
 	CPUHP_SLAB_PREPARE,
 	CPUHP_MD_RAID5_PREPARE,
 	CPUHP_RCUTREE_PREP,
+	CPUHP_CPUDEV_PM_PREPARE,
 	CPUHP_HYP_CORE_CTL_ISOLATION_DEAD,
 	CPUHP_CORE_CTL_ISOLATION_DEAD,
 	CPUHP_CPUIDLE_COUPLED_PREPARE,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a1bf10263d11..807544a49667 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -903,7 +903,7 @@ struct file {
 	struct hlist_node f_hash;
 #endif /* #ifdef CONFIG_FILE_TABLE_DEBUG */
 } __randomize_layout
-  __attribute__((aligned(4)));	/* lest something weird decides that 2 is OK */
+  __attribute__((aligned(8)));
 
 struct file_handle {
 	__u32 handle_bytes;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b36c0b033783..f54a3274da4f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1435,6 +1435,12 @@ struct task_struct {
 	void				*security;
 #endif
 
+	struct {
+		struct work_struct work;
+		atomic_t running;
+		bool free_stack;
+	} async_free;
+
 	/*
 	 * New fields for task_struct should be added above here, so that
 	 * they are included in the randomized portion of task_struct.
diff --git a/include/linux/sched/cpufreq.h b/include/linux/sched/cpufreq.h
index e0234142b2f2..e11d47003fca 100644
--- a/include/linux/sched/cpufreq.h
+++ b/include/linux/sched/cpufreq.h
@@ -21,6 +21,8 @@
 #define SCHED_CPUFREQ_RT_DL	(SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL)
 
 #ifdef CONFIG_CPU_FREQ
+struct cpufreq_policy;
+
 struct update_util_data {
        void (*func)(struct update_util_data *data, u64 time, unsigned int flags);
 };
@@ -29,6 +31,7 @@ void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data,
                        void (*func)(struct update_util_data *data, u64 time,
 				    unsigned int flags));
 void cpufreq_remove_update_util_hook(int cpu);
+bool cpufreq_can_do_remote_dvfs(struct cpufreq_policy *policy);
 #endif /* CONFIG_CPU_FREQ */
 
 #endif /* _LINUX_SCHED_CPUFREQ_H */
diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h
index db865ed25ef3..d88c71cae796 100644
--- a/include/linux/sched/rt.h
+++ b/include/linux/sched/rt.h
@@ -48,9 +48,9 @@ extern void normalize_rt_tasks(void);
 
 
 /*
- * default timeslice is 100 msecs (used only for SCHED_RR tasks).
+ * default timeslice is 1 jiffy (used only for SCHED_RR tasks).
  * Timeslices get refilled after they expire.
  */
-#define RR_TIMESLICE		(100 * HZ / 1000)
+#define RR_TIMESLICE		(1)
 
 #endif /* _LINUX_SCHED_RT_H */
diff --git a/include/linux/sync_file.h b/include/linux/sync_file.h
index 0ad87c434ae6..b5063948cdd0 100644
--- a/include/linux/sync_file.h
+++ b/include/linux/sync_file.h
@@ -30,14 +30,6 @@
  */
 struct sync_file {
 	struct file		*file;
-	/**
-	 * @user_name:
-	 *
-	 * Name of the sync file provided by userspace, for merged fences.
-	 * Otherwise generated through driver callbacks (in which case the
-	 * entire array is 0).
-	 */
-	char			user_name[32];
 #ifdef CONFIG_DEBUG_FS
 	struct list_head	sync_file_list;
 #endif
@@ -53,6 +45,5 @@ struct sync_file {
 
 struct sync_file *sync_file_create(struct dma_fence *fence);
 struct dma_fence *sync_file_get_fence(int fd);
-char *sync_file_get_name(struct sync_file *sync_file, char *buf, int len);
 
 #endif /* _LINUX_SYNC_H */
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index 4fed615e494c..59c8a9ec2bca 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -266,6 +266,18 @@ struct binder_node_info_for_ref {
 	__u32            reserved3;
 };
 
+struct binder_freeze_info {
+	__u32            pid;
+	__u32            enable;
+	__u32            timeout_ms;
+};
+
+struct binder_frozen_status_info {
+	__u32            pid;
+	__u32            sync_recv;
+	__u32            async_recv;
+};
+
 #define BINDER_WRITE_READ		_IOWR('b', 1, struct binder_write_read)
 #define BINDER_SET_IDLE_TIMEOUT		_IOW('b', 3, __s64)
 #define BINDER_SET_MAX_THREADS		_IOW('b', 5, __u32)
@@ -276,6 +288,8 @@ struct binder_node_info_for_ref {
 #define BINDER_GET_NODE_DEBUG_INFO	_IOWR('b', 11, struct binder_node_debug_info)
 #define BINDER_GET_NODE_INFO_FOR_REF	_IOWR('b', 12, struct binder_node_info_for_ref)
 #define BINDER_SET_CONTEXT_MGR_EXT	_IOW('b', 13, struct flat_binder_object)
+#define BINDER_FREEZE			_IOW('b', 14, struct binder_freeze_info)
+#define BINDER_GET_FROZEN_INFO		_IOWR('b', 15, struct binder_frozen_status_info)
 
 /*
  * NOTE: Two special error codes you should check for when calling
@@ -297,6 +311,7 @@ enum transaction_flags {
 	TF_ROOT_OBJECT	= 0x04,	/* contents are the component's root object */
 	TF_STATUS_CODE	= 0x08,	/* contents are a 32-bit status code */
 	TF_ACCEPT_FDS	= 0x10,	/* allow replies with file descriptors */
+	TF_CLEAR_BUF	= 0x20,	/* clear buffer on txn complete */
 };
 
 struct binder_transaction_data {
@@ -460,6 +475,12 @@ enum binder_driver_return_protocol {
 	 * The the last transaction (either a bcTRANSACTION or
 	 * a bcATTEMPT_ACQUIRE) failed (e.g. out of memory).  No parameters.
 	 */
+
+	BR_FROZEN_REPLY = _IO('r', 18),
+	/*
+	 * The target of the last transaction (either a bcTRANSACTION or
+	 * a bcATTEMPT_ACQUIRE) is frozen.  No parameters.
+	 */
 };
 
 enum binder_driver_command_protocol {