Merge branch 'mmp/hsic' into arm/dt

* mmp/hsic:
  ARM: dts: mmp3-dell-ariel: Enable the HSIC
  ARM: dts: mmp3: Add HSIC controllers
  dt-bindings: phy: Add binding for marvell,mmp3-hsic-phy
  clk: mmp2: Add HSIC clocks
  dt-bindings: marvell,mmp2: Add clock ids for the HSIC clocks
  + Linux 5.5-rc2

12 files changed, 38 insertions, 27 deletions

diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 19394c77ed99..e4a6949fd171 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -188,7 +188,6 @@ struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
 struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,
 				    struct request_queue *q);
 int blkcg_init_queue(struct request_queue *q);
-void blkcg_drain_queue(struct request_queue *q);
 void blkcg_exit_queue(struct request_queue *q);
 
 /* Blkio controller policy registration */
@@ -720,7 +719,6 @@ static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { ret
 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)
 { return NULL; }
 static inline int blkcg_init_queue(struct request_queue *q) { return 0; }
-static inline void blkcg_drain_queue(struct request_queue *q) { }
 static inline void blkcg_exit_queue(struct request_queue *q) { }
 static inline int blkcg_policy_register(struct blkcg_policy *pol) { return 0; }
 static inline void blkcg_policy_unregister(struct blkcg_policy *pol) { }
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index 2bae9ed3c783..fb376b5b7281 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/notifier.h>
 #include <linux/pm_opp.h>
+#include <linux/pm_qos.h>
 
 #define DEVFREQ_NAME_LEN 16
 
@@ -123,8 +124,8 @@ struct devfreq_dev_profile {
  * @previous_freq:	previously configured frequency value.
  * @data:	Private data of the governor. The devfreq framework does not
  *		touch this.
- * @min_freq:	Limit minimum frequency requested by user (0: none)
- * @max_freq:	Limit maximum frequency requested by user (0: none)
+ * @user_min_freq_req:	PM QoS minimum frequency request from user (via sysfs)
+ * @user_max_freq_req:	PM QoS maximum frequency request from user (via sysfs)
  * @scaling_min_freq:	Limit minimum frequency requested by OPP interface
  * @scaling_max_freq:	Limit maximum frequency requested by OPP interface
  * @stop_polling:	 devfreq polling status of a device.
@@ -136,6 +137,8 @@ struct devfreq_dev_profile {
  * @time_in_state:	Statistics of devfreq states
  * @last_stat_updated:	The last time stat updated
  * @transition_notifier_list: list head of DEVFREQ_TRANSITION_NOTIFIER notifier
+ * @nb_min:		Notifier block for DEV_PM_QOS_MIN_FREQUENCY
+ * @nb_max:		Notifier block for DEV_PM_QOS_MAX_FREQUENCY
  *
  * This structure stores the devfreq information for a give device.
  *
@@ -161,8 +164,8 @@ struct devfreq {
 
 	void *data; /* private data for governors */
 
-	unsigned long min_freq;
-	unsigned long max_freq;
+	struct dev_pm_qos_request user_min_freq_req;
+	struct dev_pm_qos_request user_max_freq_req;
 	unsigned long scaling_min_freq;
 	unsigned long scaling_max_freq;
 	bool stop_polling;
@@ -178,6 +181,9 @@ struct devfreq {
 	unsigned long last_stat_updated;
 
 	struct srcu_notifier_head transition_notifier_list;
+
+	struct notifier_block nb_min;
+	struct notifier_block nb_max;
 };
 
 struct devfreq_freqs {
diff --git a/include/linux/device.h b/include/linux/device.h
index e226030c1df3..96ff76731e93 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1666,11 +1666,11 @@ extern bool kill_device(struct device *dev);
 #ifdef CONFIG_DEVTMPFS
 extern int devtmpfs_create_node(struct device *dev);
 extern int devtmpfs_delete_node(struct device *dev);
-extern int devtmpfs_mount(const char *mntdir);
+extern int devtmpfs_mount(void);
 #else
 static inline int devtmpfs_create_node(struct device *dev) { return 0; }
 static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
-static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
+static inline int devtmpfs_mount(void) { return 0; }
 #endif
 
 /* drivers/base/power/shutdown.c */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index a141cb07e76a..345f3748e0fb 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -420,7 +420,7 @@ static inline bool insn_is_zext(const struct bpf_insn *insn)
 
 #define BPF_FIELD_SIZEOF(type, field)				\
 	({							\
-		const int __size = bytes_to_bpf_size(FIELD_SIZEOF(type, field)); \
+		const int __size = bytes_to_bpf_size(sizeof_field(type, field)); \
 		BUILD_BUG_ON(__size < 0);			\
 		__size;						\
 	})
@@ -497,7 +497,7 @@ static inline bool insn_is_zext(const struct bpf_insn *insn)
 
 #define bpf_target_off(TYPE, MEMBER, SIZE, PTR_SIZE)				\
 	({									\
-		BUILD_BUG_ON(FIELD_SIZEOF(TYPE, MEMBER) != (SIZE));		\
+		BUILD_BUG_ON(sizeof_field(TYPE, MEMBER) != (SIZE));		\
 		*(PTR_SIZE) = (SIZE);						\
 		offsetof(TYPE, MEMBER);						\
 	})
@@ -608,7 +608,7 @@ static inline void bpf_compute_data_pointers(struct sk_buff *skb)
 {
 	struct bpf_skb_data_end *cb = (struct bpf_skb_data_end *)skb->cb;
 
-	BUILD_BUG_ON(sizeof(*cb) > FIELD_SIZEOF(struct sk_buff, cb));
+	BUILD_BUG_ON(sizeof(*cb) > sizeof_field(struct sk_buff, cb));
 	cb->data_meta = skb->data - skb_metadata_len(skb);
 	cb->data_end  = skb->data + skb_headlen(skb);
 }
@@ -646,9 +646,9 @@ static inline u8 *bpf_skb_cb(struct sk_buff *skb)
 	 * attached to sockets, we need to clear the bpf_skb_cb() area
 	 * to not leak previous contents to user space.
 	 */
-	BUILD_BUG_ON(FIELD_SIZEOF(struct __sk_buff, cb) != BPF_SKB_CB_LEN);
-	BUILD_BUG_ON(FIELD_SIZEOF(struct __sk_buff, cb) !=
-		     FIELD_SIZEOF(struct qdisc_skb_cb, data));
+	BUILD_BUG_ON(sizeof_field(struct __sk_buff, cb) != BPF_SKB_CB_LEN);
+	BUILD_BUG_ON(sizeof_field(struct __sk_buff, cb) !=
+		     sizeof_field(struct qdisc_skb_cb, data));
 
 	return qdisc_skb_cb(skb)->data;
 }
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 7247d35c3d16..db95244a62d4 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -264,6 +264,7 @@ int ftrace_modify_direct_caller(struct ftrace_func_entry *entry,
 				struct dyn_ftrace *rec,
 				unsigned long old_addr,
 				unsigned long new_addr);
+unsigned long ftrace_find_rec_direct(unsigned long ip);
 #else
 # define ftrace_direct_func_count 0
 static inline int register_ftrace_direct(unsigned long ip, unsigned long addr)
@@ -290,6 +291,10 @@ static inline int ftrace_modify_direct_caller(struct ftrace_func_entry *entry,
 {
 	return -ENODEV;
 }
+static inline unsigned long ftrace_find_rec_direct(unsigned long ip)
+{
+	return 0;
+}
 #endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
 
 #ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index d2f786706657..582ef05ec07e 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -300,6 +300,7 @@ struct i2c_driver {
  *	generic enough to hide second-sourcing and compatible revisions.
  * @adapter: manages the bus segment hosting this I2C device
  * @dev: Driver model device node for the slave.
+ * @init_irq: IRQ that was set at initialization
  * @irq: indicates the IRQ generated by this device (if any)
  * @detected: member of an i2c_driver.clients list or i2c-core's
  *	userspace_devices list
@@ -466,12 +467,6 @@ i2c_new_probed_device(struct i2c_adapter *adap,
 /* Common custom probe functions */
 extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr);
 
-/* For devices that use several addresses, use i2c_new_dummy() to make
- * client handles for the extra addresses.
- */
-extern struct i2c_client *
-i2c_new_dummy(struct i2c_adapter *adap, u16 address);
-
 extern struct i2c_client *
 i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address);
 
@@ -856,6 +851,11 @@ extern void i2c_del_driver(struct i2c_driver *driver);
 #define i2c_add_driver(driver) \
 	i2c_register_driver(THIS_MODULE, driver)
 
+static inline bool i2c_client_has_driver(struct i2c_client *client)
+{
+	return !IS_ERR_OR_NULL(client) && client->dev.driver;
+}
+
 /* call the i2c_client->command() of all attached clients with
  * the given arguments */
 extern void i2c_clients_command(struct i2c_adapter *adap,
diff --git a/include/linux/initrd.h b/include/linux/initrd.h
index d77fe34fb00a..aa5914355728 100644
--- a/include/linux/initrd.h
+++ b/include/linux/initrd.h
@@ -28,3 +28,5 @@ extern unsigned int real_root_dev;
 
 extern char __initramfs_start[];
 extern unsigned long __initramfs_size;
+
+void console_on_rootfs(void);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 7ed1e2f8641e..538c25e778c0 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -149,7 +149,7 @@ static inline bool is_error_page(struct page *page)
 #define KVM_REQUEST_ARCH_BASE     8
 
 #define KVM_ARCH_REQ_FLAGS(nr, flags) ({ \
-	BUILD_BUG_ON((unsigned)(nr) >= (FIELD_SIZEOF(struct kvm_vcpu, requests) * 8) - KVM_REQUEST_ARCH_BASE); \
+	BUILD_BUG_ON((unsigned)(nr) >= (sizeof_field(struct kvm_vcpu, requests) * 8) - KVM_REQUEST_ARCH_BASE); \
 	(unsigned)(((nr) + KVM_REQUEST_ARCH_BASE) | (flags)); \
 })
 #define KVM_ARCH_REQ(nr)           KVM_ARCH_REQ_FLAGS(nr, 0)
diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h
index 10f81629b9ce..6d0d70f3219c 100644
--- a/include/linux/nvme-fc-driver.h
+++ b/include/linux/nvme-fc-driver.h
@@ -270,6 +270,8 @@ struct nvme_fc_remote_port {
  *
  * Host/Initiator Transport Entrypoints/Parameters:
  *
+ * @module:  The LLDD module using the interface
+ *
  * @localport_delete:  The LLDD initiates deletion of a localport via
  *       nvme_fc_deregister_localport(). However, the teardown is
  *       asynchronous. This routine is called upon the completion of the
@@ -383,6 +385,8 @@ struct nvme_fc_remote_port {
  *       Value is Mandatory. Allowed to be zero.
  */
 struct nvme_fc_port_template {
+	struct module	*module;
+
 	/* initiator-based functions */
 	void	(*localport_delete)(struct nvme_fc_local_port *);
 	void	(*remoteport_delete)(struct nvme_fc_remote_port *);
diff --git a/include/linux/phy_led_triggers.h b/include/linux/phy_led_triggers.h
index 3d507a8a6989..5c4d7a755101 100644
--- a/include/linux/phy_led_triggers.h
+++ b/include/linux/phy_led_triggers.h
@@ -14,7 +14,7 @@ struct phy_device;
 #define PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE	11
 
 #define PHY_LINK_LED_TRIGGER_NAME_SIZE (MII_BUS_ID_SIZE + \
-				       FIELD_SIZEOF(struct mdio_device, addr)+\
+				       sizeof_field(struct mdio_device, addr)+\
 				       PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE)
 
 struct phy_led_trigger {
diff --git a/include/linux/printk.h b/include/linux/printk.h
index c09d67edda3a..1e6108b8d15f 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -302,9 +302,8 @@ extern int kptr_restrict;
 	printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_err(fmt, ...) \
 	printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning(fmt, ...) \
+#define pr_warn(fmt, ...) \
 	printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn pr_warning
 #define pr_notice(fmt, ...) \
 	printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
 #define pr_info(fmt, ...) \
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index d0391cc2dae9..2960dedcfde8 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1231,10 +1231,7 @@ asmlinkage long sys_ni_syscall(void);
  * the ksys_xyzyyz() functions prototyped below.
  */
 
-int ksys_mount(const char __user *dev_name, const char __user *dir_name,
-	       const char __user *type, unsigned long flags, void __user *data);
 int ksys_umount(char __user *name, int flags);
-int ksys_dup(unsigned int fildes);
 int ksys_chroot(const char __user *filename);
 ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
 int ksys_chdir(const char __user *filename);