Merge branch 'linus' into locking/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

21 files changed, 171 insertions, 88 deletions

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 278841c75b97..af240573e482 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -188,7 +188,7 @@
 #endif
 
 #ifdef CONFIG_SERIAL_EARLYCON
-#define EARLYCON_TABLE() STRUCT_ALIGN();			\
+#define EARLYCON_TABLE() . = ALIGN(8);				\
 			 VMLINUX_SYMBOL(__earlycon_table) = .;	\
 			 KEEP(*(__earlycon_table))		\
 			 VMLINUX_SYMBOL(__earlycon_table_end) = .;
diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h
index e518e4e3dfb5..4b1548129fa2 100644
--- a/include/kvm/arm_psci.h
+++ b/include/kvm/arm_psci.h
@@ -37,10 +37,15 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm)
 	 * Our PSCI implementation stays the same across versions from
 	 * v0.2 onward, only adding the few mandatory functions (such
 	 * as FEATURES with 1.0) that are required by newer
-	 * revisions. It is thus safe to return the latest.
+	 * revisions. It is thus safe to return the latest, unless
+	 * userspace has instructed us otherwise.
 	 */
-	if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features))
+	if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) {
+		if (vcpu->kvm->arch.psci_version)
+			return vcpu->kvm->arch.psci_version;
+
 		return KVM_ARM_PSCI_LATEST;
+	}
 
 	return KVM_ARM_PSCI_0_1;
 }
@@ -48,4 +53,11 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm)
 
 int kvm_hvc_call_handler(struct kvm_vcpu *vcpu);
 
+struct kvm_one_reg;
+
+int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu);
+int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
+int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+
 #endif /* __KVM_ARM_PSCI_H__ */
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 486e65e3db26..469b20e1dd7e 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -31,6 +31,7 @@ struct bpf_map_ops {
 	void (*map_release)(struct bpf_map *map, struct file *map_file);
 	void (*map_free)(struct bpf_map *map);
 	int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
+	void (*map_release_uref)(struct bpf_map *map);
 
 	/* funcs callable from userspace and from eBPF programs */
 	void *(*map_lookup_elem)(struct bpf_map *map, void *key);
@@ -351,6 +352,7 @@ int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array,
 		struct bpf_prog **_prog, *__prog;	\
 		struct bpf_prog_array *_array;		\
 		u32 _ret = 1;				\
+		preempt_disable();			\
 		rcu_read_lock();			\
 		_array = rcu_dereference(array);	\
 		if (unlikely(check_non_null && !_array))\
@@ -362,6 +364,7 @@ int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array,
 		}					\
 _out:							\
 		rcu_read_unlock();			\
+		preempt_enable_no_resched();		\
 		_ret;					\
 	 })
 
@@ -434,7 +437,6 @@ int bpf_stackmap_copy(struct bpf_map *map, void *key, void *value);
 int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file,
 				 void *key, void *value, u64 map_flags);
 int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
-void bpf_fd_array_map_clear(struct bpf_map *map);
 int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
 				void *key, void *value, u64 map_flags);
 int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
diff --git a/include/linux/device.h b/include/linux/device.h
index 0059b99e1f25..477956990f5e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -256,7 +256,9 @@ enum probe_type {
  *		automatically.
  * @pm:		Power management operations of the device which matched
  *		this driver.
- * @coredump:	Called through sysfs to initiate a device coredump.
+ * @coredump:	Called when sysfs entry is written to. The device driver
+ *		is expected to call the dev_coredump API resulting in a
+ *		uevent.
  * @p:		Driver core's private data, no one other than the driver
  *		core can touch this.
  *
@@ -288,7 +290,7 @@ struct device_driver {
 	const struct attribute_group **groups;
 
 	const struct dev_pm_ops *pm;
-	int (*coredump) (struct device *dev);
+	void (*coredump) (struct device *dev);
 
 	struct driver_private *p;
 };
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index a2656c3ebe81..3892e9c8b2de 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -161,9 +161,11 @@ struct hrtimer_clock_base {
 enum  hrtimer_base_type {
 	HRTIMER_BASE_MONOTONIC,
 	HRTIMER_BASE_REALTIME,
+	HRTIMER_BASE_BOOTTIME,
 	HRTIMER_BASE_TAI,
 	HRTIMER_BASE_MONOTONIC_SOFT,
 	HRTIMER_BASE_REALTIME_SOFT,
+	HRTIMER_BASE_BOOTTIME_SOFT,
 	HRTIMER_BASE_TAI_SOFT,
 	HRTIMER_MAX_CLOCK_BASES,
 };
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 767d193c269a..2a156c5dfadd 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1284,25 +1284,19 @@ enum {
 };
 
 static inline const struct cpumask *
-mlx5_get_vector_affinity(struct mlx5_core_dev *dev, int vector)
+mlx5_get_vector_affinity_hint(struct mlx5_core_dev *dev, int vector)
 {
-	const struct cpumask *mask;
 	struct irq_desc *desc;
 	unsigned int irq;
 	int eqn;
 	int err;
 
-	err = mlx5_vector2eqn(dev, MLX5_EQ_VEC_COMP_BASE + vector, &eqn, &irq);
+	err = mlx5_vector2eqn(dev, vector, &eqn, &irq);
 	if (err)
 		return NULL;
 
 	desc = irq_to_desc(irq);
-#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
-	mask = irq_data_get_effective_affinity_mask(&desc->irq_data);
-#else
-	mask = desc->irq_common_data.affinity;
-#endif
-	return mask;
+	return desc->affinity_hint;
 }
 
 #endif /* MLX5_DRIVER_H */
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index b63fa457febd..3529683f691e 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -85,6 +85,7 @@ struct flchip {
 	unsigned int write_suspended:1;
 	unsigned int erase_suspended:1;
 	unsigned long in_progress_block_addr;
+	unsigned long in_progress_block_mask;
 
 	struct mutex mutex;
 	wait_queue_head_t wq; /* Wait on here when we're waiting for the chip
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 1d356105f25a..b4c9fda9d833 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -351,10 +351,10 @@ struct earlycon_id {
 	char	name[16];
 	char	compatible[128];
 	int	(*setup)(struct earlycon_device *, const char *options);
-} __aligned(32);
+};
 
-extern const struct earlycon_id __earlycon_table[];
-extern const struct earlycon_id __earlycon_table_end[];
+extern const struct earlycon_id *__earlycon_table[];
+extern const struct earlycon_id *__earlycon_table_end[];
 
 #if defined(CONFIG_SERIAL_EARLYCON) && !defined(MODULE)
 #define EARLYCON_USED_OR_UNUSED	__used
@@ -362,12 +362,19 @@ extern const struct earlycon_id __earlycon_table_end[];
 #define EARLYCON_USED_OR_UNUSED	__maybe_unused
 #endif
 
-#define OF_EARLYCON_DECLARE(_name, compat, fn)				\
-	static const struct earlycon_id __UNIQUE_ID(__earlycon_##_name)	\
-	     EARLYCON_USED_OR_UNUSED __section(__earlycon_table)	\
+#define _OF_EARLYCON_DECLARE(_name, compat, fn, unique_id)		\
+	static const struct earlycon_id unique_id			\
+	     EARLYCON_USED_OR_UNUSED __initconst			\
 		= { .name = __stringify(_name),				\
 		    .compatible = compat,				\
-		    .setup = fn  }
+		    .setup = fn  };					\
+	static const struct earlycon_id EARLYCON_USED_OR_UNUSED		\
+		__section(__earlycon_table)				\
+		* const __PASTE(__p, unique_id) = &unique_id
+
+#define OF_EARLYCON_DECLARE(_name, compat, fn)				\
+	_OF_EARLYCON_DECLARE(_name, compat, fn,				\
+			     __UNIQUE_ID(__earlycon_##_name))
 
 #define EARLYCON_DECLARE(_name, fn)	OF_EARLYCON_DECLARE(_name, "", fn)
 
diff --git a/include/linux/stringhash.h b/include/linux/stringhash.h
index e8f0f852968f..c0c5c5b73dc0 100644
--- a/include/linux/stringhash.h
+++ b/include/linux/stringhash.h
@@ -50,9 +50,9 @@ partial_name_hash(unsigned long c, unsigned long prevhash)
  * losing bits).  This also has the property (wanted by the dcache)
  * that the msbits make a good hash table index.
  */
-static inline unsigned long end_name_hash(unsigned long hash)
+static inline unsigned int end_name_hash(unsigned long hash)
 {
-	return __hash_32((unsigned int)hash);
+	return hash_long(hash, 32);
 }
 
 /*
diff --git a/include/linux/ti-emif-sram.h b/include/linux/ti-emif-sram.h
index 45bc6b376492..53604b087f2c 100644
--- a/include/linux/ti-emif-sram.h
+++ b/include/linux/ti-emif-sram.h
@@ -60,6 +60,81 @@ struct ti_emif_pm_functions {
 	u32 abort_sr;
 } __packed __aligned(8);
 
+static inline void ti_emif_asm_offsets(void)
+{
+	DEFINE(EMIF_SDCFG_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_sdcfg_val));
+	DEFINE(EMIF_TIMING1_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_timing1_val));
+	DEFINE(EMIF_TIMING2_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_timing2_val));
+	DEFINE(EMIF_TIMING3_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_timing3_val));
+	DEFINE(EMIF_REF_CTRL_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_ref_ctrl_val));
+	DEFINE(EMIF_ZQCFG_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_zqcfg_val));
+	DEFINE(EMIF_PMCR_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_pmcr_val));
+	DEFINE(EMIF_PMCR_SHDW_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_pmcr_shdw_val));
+	DEFINE(EMIF_RD_WR_LEVEL_RAMP_CTRL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_rd_wr_level_ramp_ctrl));
+	DEFINE(EMIF_RD_WR_EXEC_THRESH_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_rd_wr_exec_thresh));
+	DEFINE(EMIF_COS_CONFIG_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_cos_config));
+	DEFINE(EMIF_PRIORITY_TO_COS_MAPPING_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_priority_to_cos_mapping));
+	DEFINE(EMIF_CONNECT_ID_SERV_1_MAP_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_connect_id_serv_1_map));
+	DEFINE(EMIF_CONNECT_ID_SERV_2_MAP_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_connect_id_serv_2_map));
+	DEFINE(EMIF_OCP_CONFIG_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_ocp_config_val));
+	DEFINE(EMIF_LPDDR2_NVM_TIM_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim));
+	DEFINE(EMIF_LPDDR2_NVM_TIM_SHDW_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim_shdw));
+	DEFINE(EMIF_DLL_CALIB_CTRL_VAL_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val));
+	DEFINE(EMIF_DLL_CALIB_CTRL_VAL_SHDW_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val_shdw));
+	DEFINE(EMIF_DDR_PHY_CTLR_1_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_ddr_phy_ctlr_1));
+	DEFINE(EMIF_EXT_PHY_CTRL_VALS_OFFSET,
+	       offsetof(struct emif_regs_amx3, emif_ext_phy_ctrl_vals));
+	DEFINE(EMIF_REGS_AMX3_SIZE, sizeof(struct emif_regs_amx3));
+
+	BLANK();
+
+	DEFINE(EMIF_PM_BASE_ADDR_VIRT_OFFSET,
+	       offsetof(struct ti_emif_pm_data, ti_emif_base_addr_virt));
+	DEFINE(EMIF_PM_BASE_ADDR_PHYS_OFFSET,
+	       offsetof(struct ti_emif_pm_data, ti_emif_base_addr_phys));
+	DEFINE(EMIF_PM_CONFIG_OFFSET,
+	       offsetof(struct ti_emif_pm_data, ti_emif_sram_config));
+	DEFINE(EMIF_PM_REGS_VIRT_OFFSET,
+	       offsetof(struct ti_emif_pm_data, regs_virt));
+	DEFINE(EMIF_PM_REGS_PHYS_OFFSET,
+	       offsetof(struct ti_emif_pm_data, regs_phys));
+	DEFINE(EMIF_PM_DATA_SIZE, sizeof(struct ti_emif_pm_data));
+
+	BLANK();
+
+	DEFINE(EMIF_PM_SAVE_CONTEXT_OFFSET,
+	       offsetof(struct ti_emif_pm_functions, save_context));
+	DEFINE(EMIF_PM_RESTORE_CONTEXT_OFFSET,
+	       offsetof(struct ti_emif_pm_functions, restore_context));
+	DEFINE(EMIF_PM_ENTER_SR_OFFSET,
+	       offsetof(struct ti_emif_pm_functions, enter_sr));
+	DEFINE(EMIF_PM_EXIT_SR_OFFSET,
+	       offsetof(struct ti_emif_pm_functions, exit_sr));
+	DEFINE(EMIF_PM_ABORT_SR_OFFSET,
+	       offsetof(struct ti_emif_pm_functions, abort_sr));
+	DEFINE(EMIF_PM_FUNCTIONS_SIZE, sizeof(struct ti_emif_pm_functions));
+}
+
 struct gen_pool;
 
 int ti_emif_copy_pm_function_table(struct gen_pool *sram_pool, void *dst);
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 4b3dca173e89..7acb953298a7 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -52,7 +52,6 @@ struct tk_read_base {
  * @offs_real:		Offset clock monotonic -> clock realtime
  * @offs_boot:		Offset clock monotonic -> clock boottime
  * @offs_tai:		Offset clock monotonic -> clock tai
- * @time_suspended:	Accumulated suspend time
  * @tai_offset:		The current UTC to TAI offset in seconds
  * @clock_was_set_seq:	The sequence number of clock was set events
  * @cs_was_changed_seq:	The sequence number of clocksource change events
@@ -95,7 +94,6 @@ struct timekeeper {
 	ktime_t			offs_real;
 	ktime_t			offs_boot;
 	ktime_t			offs_tai;
-	ktime_t			time_suspended;
 	s32			tai_offset;
 	unsigned int		clock_was_set_seq;
 	u8			cs_was_changed_seq;
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 9737fbec7019..588a0e4b1ab9 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -33,25 +33,20 @@ extern void ktime_get_ts64(struct timespec64 *ts);
 extern time64_t ktime_get_seconds(void);
 extern time64_t __ktime_get_real_seconds(void);
 extern time64_t ktime_get_real_seconds(void);
-extern void ktime_get_active_ts64(struct timespec64 *ts);
 
 extern int __getnstimeofday64(struct timespec64 *tv);
 extern void getnstimeofday64(struct timespec64 *tv);
 extern void getboottime64(struct timespec64 *ts);
 
-#define ktime_get_real_ts64(ts)		getnstimeofday64(ts)
-
-/* Clock BOOTTIME compatibility wrappers */
-static inline void get_monotonic_boottime64(struct timespec64 *ts)
-{
-	ktime_get_ts64(ts);
-}
+#define ktime_get_real_ts64(ts)	getnstimeofday64(ts)
 
 /*
  * ktime_t based interfaces
  */
+
 enum tk_offsets {
 	TK_OFFS_REAL,
+	TK_OFFS_BOOT,
 	TK_OFFS_TAI,
 	TK_OFFS_MAX,
 };
@@ -62,10 +57,6 @@ extern ktime_t ktime_mono_to_any(ktime_t tmono, enum tk_offsets offs);
 extern ktime_t ktime_get_raw(void);
 extern u32 ktime_get_resolution_ns(void);
 
-/* Clock BOOTTIME compatibility wrappers */
-static inline ktime_t ktime_get_boottime(void) { return ktime_get(); }
-static inline u64 ktime_get_boot_ns(void) { return ktime_get(); }
-
 /**
  * ktime_get_real - get the real (wall-) time in ktime_t format
  */
@@ -75,6 +66,17 @@ static inline ktime_t ktime_get_real(void)
 }
 
 /**
+ * ktime_get_boottime - Returns monotonic time since boot in ktime_t format
+ *
+ * This is similar to CLOCK_MONTONIC/ktime_get, but also includes the
+ * time spent in suspend.
+ */
+static inline ktime_t ktime_get_boottime(void)
+{
+	return ktime_get_with_offset(TK_OFFS_BOOT);
+}
+
+/**
  * ktime_get_clocktai - Returns the TAI time of day in ktime_t format
  */
 static inline ktime_t ktime_get_clocktai(void)
@@ -100,6 +102,11 @@ static inline u64 ktime_get_real_ns(void)
 	return ktime_to_ns(ktime_get_real());
 }
 
+static inline u64 ktime_get_boot_ns(void)
+{
+	return ktime_to_ns(ktime_get_boottime());
+}
+
 static inline u64 ktime_get_tai_ns(void)
 {
 	return ktime_to_ns(ktime_get_clocktai());
@@ -112,11 +119,17 @@ static inline u64 ktime_get_raw_ns(void)
 
 extern u64 ktime_get_mono_fast_ns(void);
 extern u64 ktime_get_raw_fast_ns(void);
+extern u64 ktime_get_boot_fast_ns(void);
 extern u64 ktime_get_real_fast_ns(void);
 
 /*
  * timespec64 interfaces utilizing the ktime based ones
  */
+static inline void get_monotonic_boottime64(struct timespec64 *ts)
+{
+	*ts = ktime_to_timespec64(ktime_get_boottime());
+}
+
 static inline void timekeeping_clocktai64(struct timespec64 *ts)
 {
 	*ts = ktime_to_timespec64(ktime_get_clocktai());
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 47f8af22f216..1dd587ba6d88 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -701,7 +701,7 @@ extern int tty_unregister_ldisc(int disc);
 extern int tty_set_ldisc(struct tty_struct *tty, int disc);
 extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty);
 extern void tty_ldisc_release(struct tty_struct *tty);
-extern void tty_ldisc_init(struct tty_struct *tty);
+extern int __must_check tty_ldisc_init(struct tty_struct *tty);
 extern void tty_ldisc_deinit(struct tty_struct *tty);
 extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
 				 char *f, int count);
diff --git a/include/linux/vbox_utils.h b/include/linux/vbox_utils.h
index c71def6b310f..a240ed2a0372 100644
--- a/include/linux/vbox_utils.h
+++ b/include/linux/vbox_utils.h
@@ -24,24 +24,6 @@ __printf(1, 2) void vbg_debug(const char *fmt, ...);
 #define vbg_debug pr_debug
 #endif
 
-/**
- * Allocate memory for generic request and initialize the request header.
- *
- * Return: the allocated memory
- * @len:		Size of memory block required for the request.
- * @req_type:		The generic request type.
- */
-void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
-
-/**
- * Perform a generic request.
- *
- * Return: VBox status code
- * @gdev:		The Guest extension device.
- * @req:		Pointer to the request structure.
- */
-int vbg_req_perform(struct vbg_dev *gdev, void *req);
-
 int vbg_hgcm_connect(struct vbg_dev *gdev,
 		     struct vmmdev_hgcm_service_location *loc,
 		     u32 *client_id, int *vbox_status);
@@ -52,11 +34,6 @@ int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
 		  u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
 		  u32 parm_count, int *vbox_status);
 
-int vbg_hgcm_call32(
-	struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
-	struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
-	int *vbox_status);
-
 /**
  * Convert a VirtualBox status code to a standard Linux kernel return value.
  * Return: 0 or negative errno value.
diff --git a/include/net/tls.h b/include/net/tls.h
index 3da8e13a6d96..b400d0bb7448 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -148,6 +148,7 @@ struct tls_context {
 	struct scatterlist *partially_sent_record;
 	u16 partially_sent_offset;
 	unsigned long flags;
+	bool in_tcp_sendpages;
 
 	u16 pending_open_record_frags;
 	int (*push_pending_record)(struct sock *sk, int flags);
diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h
index 50df5b28d2c9..8ee8991aa099 100644
--- a/include/soc/bcm2835/raspberrypi-firmware.h
+++ b/include/soc/bcm2835/raspberrypi-firmware.h
@@ -143,13 +143,13 @@ struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node);
 static inline int rpi_firmware_property(struct rpi_firmware *fw, u32 tag,
 					void *data, size_t len)
 {
-	return 0;
+	return -ENOSYS;
 }
 
 static inline int rpi_firmware_property_list(struct rpi_firmware *fw,
 					     void *data, size_t tag_size)
 {
-	return 0;
+	return -ENOSYS;
 }
 
 static inline struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node)
diff --git a/include/sound/control.h b/include/sound/control.h
index ca13a44ae9d4..6011a58d3e20 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -23,6 +23,7 @@
  */
 
 #include <linux/wait.h>
+#include <linux/nospec.h>
 #include <sound/asound.h>
 
 #define snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data)
@@ -148,12 +149,14 @@ int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type);
 
 static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
 {
-	return id->numid - kctl->id.numid;
+	unsigned int ioff = id->numid - kctl->id.numid;
+	return array_index_nospec(ioff, kctl->count);
 }
 
 static inline unsigned int snd_ctl_get_ioffidx(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
 {
-	return id->index - kctl->id.index;
+	unsigned int ioff = id->index - kctl->id.index;
+	return array_index_nospec(ioff, kctl->count);
 }
 
 static inline unsigned int snd_ctl_get_ioff(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
diff --git a/include/trace/events/initcall.h b/include/trace/events/initcall.h
index 8d6cf10d27c9..eb903c3f195f 100644
--- a/include/trace/events/initcall.h
+++ b/include/trace/events/initcall.h
@@ -31,7 +31,11 @@ TRACE_EVENT(initcall_start,
 	TP_ARGS(func),
 
 	TP_STRUCT__entry(
-		__field(initcall_t, func)
+		/*
+		 * Use field_struct to avoid is_signed_type()
+		 * comparison of a function pointer
+		 */
+		__field_struct(initcall_t, func)
 	),
 
 	TP_fast_assign(
@@ -48,8 +52,12 @@ TRACE_EVENT(initcall_finish,
 	TP_ARGS(func, ret),
 
 	TP_STRUCT__entry(
-		__field(initcall_t,	func)
-		__field(int,		ret)
+		/*
+		 * Use field_struct to avoid is_signed_type()
+		 * comparison of a function pointer
+		 */
+		__field_struct(initcall_t,	func)
+		__field(int,			ret)
 	),
 
 	TP_fast_assign(
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 1065006c9bf5..b02c41e53d56 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -676,6 +676,13 @@ struct kvm_ioeventfd {
 	__u8  pad[36];
 };
 
+#define KVM_X86_DISABLE_EXITS_MWAIT          (1 << 0)
+#define KVM_X86_DISABLE_EXITS_HTL            (1 << 1)
+#define KVM_X86_DISABLE_EXITS_PAUSE          (1 << 2)
+#define KVM_X86_DISABLE_VALID_EXITS          (KVM_X86_DISABLE_EXITS_MWAIT | \
+                                              KVM_X86_DISABLE_EXITS_HTL | \
+                                              KVM_X86_DISABLE_EXITS_PAUSE)
+
 /* for KVM_ENABLE_CAP */
 struct kvm_enable_cap {
 	/* in */
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 0f272818a4d2..6b58371b1f0d 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -780,24 +780,6 @@ enum {
 	NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5,
 };
 
-/* proc/sys/net/irda */
-enum {
-	NET_IRDA_DISCOVERY=1,
-	NET_IRDA_DEVNAME=2,
-	NET_IRDA_DEBUG=3,
-	NET_IRDA_FAST_POLL=4,
-	NET_IRDA_DISCOVERY_SLOTS=5,
-	NET_IRDA_DISCOVERY_TIMEOUT=6,
-	NET_IRDA_SLOT_TIMEOUT=7,
-	NET_IRDA_MAX_BAUD_RATE=8,
-	NET_IRDA_MIN_TX_TURN_TIME=9,
-	NET_IRDA_MAX_TX_DATA_SIZE=10,
-	NET_IRDA_MAX_TX_WINDOW=11,
-	NET_IRDA_MAX_NOREPLY_TIME=12,
-	NET_IRDA_WARN_NOREPLY_TIME=13,
-	NET_IRDA_LAP_KEEPALIVE_TIME=14,
-};
-
 
 /* CTL_FS names: */
 enum
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index 16a296612ba4..4c0338ea308a 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -73,7 +73,6 @@ struct __kernel_old_timeval {
  */
 #define CLOCK_SGI_CYCLE			10
 #define CLOCK_TAI			11
-#define CLOCK_MONOTONIC_ACTIVE		12
 
 #define MAX_CLOCKS			16
 #define CLOCKS_MASK			(CLOCK_REALTIME | CLOCK_MONOTONIC)