Merge 5.19-rc6 into char-misc-next

We need the misc driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <[email protected]>

18 files changed, 52 insertions, 21 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 4f82a5bc6d98..44975c1bbe12 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -584,7 +584,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
 extern bool osc_sb_apei_support_acked;
 extern bool osc_pc_lpi_support_confirmed;
 extern bool osc_sb_native_usb4_support_confirmed;
-extern bool osc_sb_cppc_not_supported;
+extern bool osc_sb_cppc2_support_acked;
 extern bool osc_cpc_flexible_adr_space_confirmed;
 
 /* USB4 Capabilities */
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index d08dfcb0ac68..4f2a819fd60a 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -24,6 +24,7 @@ static inline void __chk_io_ptr(const volatile void __iomem *ptr) { }
 /* context/locking */
 # define __must_hold(x)	__attribute__((context(x,1,1)))
 # define __acquires(x)	__attribute__((context(x,0,1)))
+# define __cond_acquires(x) __attribute__((context(x,0,-1)))
 # define __releases(x)	__attribute__((context(x,1,0)))
 # define __acquire(x)	__context__(x,1)
 # define __release(x)	__context__(x,-1)
@@ -50,6 +51,7 @@ static inline void __chk_io_ptr(const volatile void __iomem *ptr) { }
 /* context/locking */
 # define __must_hold(x)
 # define __acquires(x)
+# define __cond_acquires(x)
 # define __releases(x)
 # define __acquire(x)	(void)0
 # define __release(x)	(void)0
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index dc10bee75a72..34aab4dd336c 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -148,6 +148,8 @@ struct devfreq_stats {
  *		reevaluate operable frequencies. Devfreq users may use
  *		devfreq.nb to the corresponding register notifier call chain.
  * @work:	delayed work for load monitoring.
+ * @freq_table:		current frequency table used by the devfreq driver.
+ * @max_state:		count of entry present in the frequency table.
  * @previous_freq:	previously configured frequency value.
  * @last_status:	devfreq user device info, performance statistics
  * @data:	Private data of the governor. The devfreq framework does not
@@ -185,6 +187,9 @@ struct devfreq {
 	struct notifier_block nb;
 	struct delayed_work work;
 
+	unsigned long *freq_table;
+	unsigned int max_state;
+
 	unsigned long previous_freq;
 	struct devfreq_dev_status last_status;
 
diff --git a/include/linux/dim.h b/include/linux/dim.h
index b698266d0035..6c5733981563 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -21,7 +21,7 @@
  * We consider 10% difference as significant.
  */
 #define IS_SIGNIFICANT_DIFF(val, ref) \
-	(((100UL * abs((val) - (ref))) / (ref)) > 10)
+	((ref) && (((100UL * abs((val) - (ref))) / (ref)) > 10))
 
 /*
  * Calculate the gap between two values.
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index edc28555814c..e517dbcf74ed 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -111,6 +111,10 @@
 					 FANOTIFY_PERM_EVENTS | \
 					 FAN_Q_OVERFLOW | FAN_ONDIR)
 
+/* Events and flags relevant only for directories */
+#define FANOTIFY_DIRONLY_EVENT_BITS	(FANOTIFY_DIRENT_EVENTS | \
+					 FAN_EVENT_ON_CHILD | FAN_ONDIR)
+
 #define ALL_FANOTIFY_EVENT_BITS		(FANOTIFY_OUTGOING_EVENTS | \
 					 FANOTIFY_EVENT_FLAGS)
 
diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h
index ff5596dd30f8..2382dec6d6ab 100644
--- a/include/linux/fbcon.h
+++ b/include/linux/fbcon.h
@@ -15,6 +15,8 @@ void fbcon_new_modelist(struct fb_info *info);
 void fbcon_get_requirement(struct fb_info *info,
 			   struct fb_blit_caps *caps);
 void fbcon_fb_blanked(struct fb_info *info, int blank);
+int  fbcon_modechange_possible(struct fb_info *info,
+			       struct fb_var_screeninfo *var);
 void fbcon_update_vcs(struct fb_info *info, bool all);
 void fbcon_remap_all(struct fb_info *info);
 int fbcon_set_con2fb_map_ioctl(void __user *argp);
@@ -33,6 +35,8 @@ static inline void fbcon_new_modelist(struct fb_info *info) {}
 static inline void fbcon_get_requirement(struct fb_info *info,
 					 struct fb_blit_caps *caps) {}
 static inline void fbcon_fb_blanked(struct fb_info *info, int blank) {}
+static inline int  fbcon_modechange_possible(struct fb_info *info,
+				struct fb_var_screeninfo *var) { return 0; }
 static inline void fbcon_update_vcs(struct fb_info *info, bool all) {}
 static inline void fbcon_remap_all(struct fb_info *info) {}
 static inline int fbcon_set_con2fb_map_ioctl(void __user *argp) { return 0; }
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 72585c9729a2..b86265664879 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -130,6 +130,7 @@ struct fscache_cookie {
 #define FSCACHE_COOKIE_DO_PREP_TO_WRITE	12		/* T if cookie needs write preparation */
 #define FSCACHE_COOKIE_HAVE_DATA	13		/* T if this cookie has data stored */
 #define FSCACHE_COOKIE_IS_HASHED	14		/* T if this cookie is hashed */
+#define FSCACHE_COOKIE_DO_INVALIDATE	15		/* T if cookie needs invalidation */
 
 	enum fscache_cookie_state	state;
 	u8				advice;		/* FSCACHE_ADV_* */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4f29139bbfc3..5fcf89faa31a 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -612,7 +612,6 @@ struct intel_iommu {
 struct device_domain_info {
 	struct list_head link;	/* link to domain siblings */
 	struct list_head global; /* link to global list */
-	struct list_head table;	/* link to pasid table */
 	u32 segment;		/* PCI segment number */
 	u8 bus;			/* PCI bus number */
 	u8 devfn;		/* PCI devfn number */
@@ -729,8 +728,6 @@ extern int dmar_ir_support(void);
 void *alloc_pgtable_page(int node);
 void free_pgtable_page(void *vaddr);
 struct intel_iommu *domain_get_iommu(struct dmar_domain *domain);
-int for_each_device_domain(int (*fn)(struct device_domain_info *info,
-				     void *data), void *data);
 void iommu_flush_write_buffer(struct intel_iommu *iommu);
 int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct device *dev);
 struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn);
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index 99f17cc8e163..c3a1f78bc884 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -38,7 +38,6 @@ extern void lockref_get(struct lockref *);
 extern int lockref_put_return(struct lockref *);
 extern int lockref_get_not_zero(struct lockref *);
 extern int lockref_put_not_zero(struct lockref *);
-extern int lockref_get_or_lock(struct lockref *);
 extern int lockref_put_or_lock(struct lockref *);
 
 extern void lockref_mark_dead(struct lockref *);
diff --git a/include/linux/memregion.h b/include/linux/memregion.h
index e11595256cac..c04c4fd2e209 100644
--- a/include/linux/memregion.h
+++ b/include/linux/memregion.h
@@ -16,7 +16,7 @@ static inline int memregion_alloc(gfp_t gfp)
 {
 	return -ENOMEM;
 }
-void memregion_free(int id)
+static inline void memregion_free(int id)
 {
 }
 #endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f615a66c89e9..2563d30736e9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1671,7 +1671,7 @@ enum netdev_priv_flags {
 	IFF_FAILOVER_SLAVE		= 1<<28,
 	IFF_L3MDEV_RX_HANDLER		= 1<<29,
 	IFF_LIVE_RENAME_OK		= 1<<30,
-	IFF_TX_SKB_NO_LINEAR		= 1<<31,
+	IFF_TX_SKB_NO_LINEAR		= BIT_ULL(31),
 	IFF_CHANGE_PROTO_DOWN		= BIT_ULL(32),
 };
 
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index e3934003f239..07cfc922f8e4 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -906,12 +906,14 @@ struct nvme_common_command {
 	__le32			cdw2[2];
 	__le64			metadata;
 	union nvme_data_ptr	dptr;
+	struct_group(cdws,
 	__le32			cdw10;
 	__le32			cdw11;
 	__le32			cdw12;
 	__le32			cdw13;
 	__le32			cdw14;
 	__le32			cdw15;
+	);
 };
 
 struct nvme_rw_command {
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 508f1149665b..b09f7d36cff2 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -572,6 +572,10 @@ struct macsec_ops;
  * @mdix_ctrl: User setting of crossover
  * @pma_extable: Cached value of PMA/PMD Extended Abilities Register
  * @interrupts: Flag interrupts have been enabled
+ * @irq_suspended: Flag indicating PHY is suspended and therefore interrupt
+ *                 handling shall be postponed until PHY has resumed
+ * @irq_rerun: Flag indicating interrupts occurred while PHY was suspended,
+ *             requiring a rerun of the interrupt handler after resume
  * @interface: enum phy_interface_t value
  * @skb: Netlink message for cable diagnostics
  * @nest: Netlink nest used for cable diagnostics
@@ -626,6 +630,8 @@ struct phy_device {
 
 	/* Interrupts are enabled */
 	unsigned interrupts:1;
+	unsigned irq_suspended:1;
+	unsigned irq_rerun:1;
 
 	enum phy_state state;
 
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 9e4d056967c6..0a41b2dcccad 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -88,7 +88,7 @@ extern void pm_runtime_get_suppliers(struct device *dev);
 extern void pm_runtime_put_suppliers(struct device *dev);
 extern void pm_runtime_new_link(struct device *dev);
 extern void pm_runtime_drop_link(struct device_link *link);
-extern void pm_runtime_release_supplier(struct device_link *link, bool check_idle);
+extern void pm_runtime_release_supplier(struct device_link *link);
 
 extern int devm_pm_runtime_enable(struct device *dev);
 
@@ -314,8 +314,7 @@ static inline void pm_runtime_get_suppliers(struct device *dev) {}
 static inline void pm_runtime_put_suppliers(struct device *dev) {}
 static inline void pm_runtime_new_link(struct device *dev) {}
 static inline void pm_runtime_drop_link(struct device_link *link) {}
-static inline void pm_runtime_release_supplier(struct device_link *link,
-					       bool check_idle) {}
+static inline void pm_runtime_release_supplier(struct device_link *link) {}
 
 #endif /* !CONFIG_PM */
 
diff --git a/include/linux/refcount.h b/include/linux/refcount.h
index b8a6e387f8f9..a62fcca97486 100644
--- a/include/linux/refcount.h
+++ b/include/linux/refcount.h
@@ -361,9 +361,9 @@ static inline void refcount_dec(refcount_t *r)
 
 extern __must_check bool refcount_dec_if_one(refcount_t *r);
 extern __must_check bool refcount_dec_not_one(refcount_t *r);
-extern __must_check bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock);
-extern __must_check bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock);
+extern __must_check bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock) __cond_acquires(lock);
+extern __must_check bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock) __cond_acquires(lock);
 extern __must_check bool refcount_dec_and_lock_irqsave(refcount_t *r,
 						       spinlock_t *lock,
-						       unsigned long *flags);
+						       unsigned long *flags) __cond_acquires(lock);
 #endif /* _LINUX_REFCOUNT_H */
diff --git a/include/linux/rtsx_usb.h b/include/linux/rtsx_usb.h
index 159729cffd8e..3247ed8e9ff0 100644
--- a/include/linux/rtsx_usb.h
+++ b/include/linux/rtsx_usb.h
@@ -54,8 +54,6 @@ struct rtsx_ucr {
 	struct usb_device	*pusb_dev;
 	struct usb_interface	*pusb_intf;
 	struct usb_sg_request	current_sg;
-	unsigned char		*iobuf;
-	dma_addr_t		iobuf_dma;
 
 	struct timer_list	sg_timer;
 	struct mutex		dev_mutex;
diff --git a/include/linux/sysfb.h b/include/linux/sysfb.h
index b0dcfa26d07b..8ba8b5be5567 100644
--- a/include/linux/sysfb.h
+++ b/include/linux/sysfb.h
@@ -55,6 +55,18 @@ struct efifb_dmi_info {
 	int flags;
 };
 
+#ifdef CONFIG_SYSFB
+
+void sysfb_disable(void);
+
+#else /* CONFIG_SYSFB */
+
+static inline void sysfb_disable(void)
+{
+}
+
+#endif /* CONFIG_SYSFB */
+
 #ifdef CONFIG_EFI
 
 extern struct efifb_dmi_info efifb_dmi_list[];
@@ -72,8 +84,8 @@ static inline void sysfb_apply_efi_quirks(struct platform_device *pd)
 
 bool sysfb_parse_mode(const struct screen_info *si,
 		      struct simplefb_platform_data *mode);
-int sysfb_create_simplefb(const struct screen_info *si,
-			  const struct simplefb_platform_data *mode);
+struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
+					      const struct simplefb_platform_data *mode);
 
 #else /* CONFIG_SYSFB_SIMPLE */
 
@@ -83,10 +95,10 @@ static inline bool sysfb_parse_mode(const struct screen_info *si,
 	return false;
 }
 
-static inline int sysfb_create_simplefb(const struct screen_info *si,
-					 const struct simplefb_platform_data *mode)
+static inline struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
+							    const struct simplefb_platform_data *mode)
 {
-	return -EINVAL;
+	return ERR_PTR(-EINVAL);
 }
 
 #endif /* CONFIG_SYSFB_SIMPLE */
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 49c7c32815f1..b47c2e7ed0ee 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -257,6 +257,7 @@ void virtio_device_ready(struct virtio_device *dev)
 
 	WARN_ON(status & VIRTIO_CONFIG_S_DRIVER_OK);
 
+#ifdef CONFIG_VIRTIO_HARDEN_NOTIFICATION
 	/*
 	 * The virtio_synchronize_cbs() makes sure vring_interrupt()
 	 * will see the driver specific setup if it sees vq->broken
@@ -264,6 +265,7 @@ void virtio_device_ready(struct virtio_device *dev)
 	 */
 	virtio_synchronize_cbs(dev);
 	__virtio_unbreak_device(dev);
+#endif
 	/*
 	 * The transport should ensure the visibility of vq->broken
 	 * before setting DRIVER_OK. See the comments for the transport