10 files changed, 33 insertions, 9 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 9f432411e988..fcdaab723916 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1079,19 +1079,25 @@ void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const c
 #if defined(CONFIG_ACPI) && defined(CONFIG_GPIOLIB)
 bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
 				struct acpi_resource_gpio **agpio);
-int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index);
+int acpi_dev_gpio_irq_get_by(struct acpi_device *adev, const char *name, int index);
 #else
 static inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
 					      struct acpi_resource_gpio **agpio)
 {
 	return false;
 }
-static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
+static inline int acpi_dev_gpio_irq_get_by(struct acpi_device *adev,
+					   const char *name, int index)
 {
 	return -ENXIO;
 }
 #endif
 
+static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
+{
+	return acpi_dev_gpio_irq_get_by(adev, NULL, index);
+}
+
 /* Device properties */
 
 #ifdef CONFIG_ACPI
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 60cd25c0461b..9b02961d65ee 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -151,7 +151,7 @@ struct atm_dev {
 	const char	*type;		/* device type name */
 	int		number;		/* device index */
 	void		*dev_data;	/* per-device data */
-	void		*phy_data;	/* private PHY date */
+	void		*phy_data;	/* private PHY data */
 	unsigned long	flags;		/* device flags (ATM_DF_*) */
 	struct list_head local;		/* local ATM addresses */
 	struct list_head lecs;		/* LECS ATM addresses learned via ILMI */
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index 685f34cfba20..d438eb058069 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -65,8 +65,12 @@ static inline void can_skb_reserve(struct sk_buff *skb)
 
 static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
 {
-	if (sk) {
-		sock_hold(sk);
+	/* If the socket has already been closed by user space, the
+	 * refcount may already be 0 (and the socket will be freed
+	 * after the last TX skb has been freed). So only increase
+	 * socket refcount if the refcount is > 0.
+	 */
+	if (sk && refcount_inc_not_zero(&sk->sk_refcnt)) {
 		skb->destructor = sock_efree;
 		skb->sk = sk;
 	}
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index ef49307611d2..c73b25bc9213 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -674,6 +674,8 @@ struct acpi_gpio_mapping {
  * get GpioIo type explicitly, this quirk may be used.
  */
 #define ACPI_GPIO_QUIRK_ONLY_GPIOIO		BIT(1)
+/* Use given pin as an absolute GPIO number in the system */
+#define ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER		BIT(2)
 
 	unsigned int quirks;
 };
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f06fbee8638e..5b67ea89d5f2 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3959,8 +3959,6 @@ int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
 int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
 u32 dev_xdp_prog_id(struct net_device *dev, enum bpf_xdp_mode mode);
 
-int xdp_umem_query(struct net_device *dev, u16 queue_id);
-
 int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
 int dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
 int dev_forward_skb_nomtu(struct net_device *dev, struct sk_buff *skb);
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index cdfc4e9f253e..5e772392a379 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -904,6 +904,10 @@ static inline void ptep_modify_prot_commit(struct vm_area_struct *vma,
 #define pgprot_device pgprot_noncached
 #endif
 
+#ifndef pgprot_mhp
+#define pgprot_mhp(prot)	(prot)
+#endif
+
 #ifdef CONFIG_MMU
 #ifndef pgprot_modify
 #define pgprot_modify pgprot_modify
diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h
index ccdb5320a240..71902f41c919 100644
--- a/include/linux/regulator/pca9450.h
+++ b/include/linux/regulator/pca9450.h
@@ -147,6 +147,9 @@ enum {
 #define BUCK6_FPWM			0x04
 #define BUCK6_ENMODE_MASK		0x03
 
+/* PCA9450_REG_BUCK123_PRESET_EN bit */
+#define BUCK123_PRESET_EN		0x80
+
 /* PCA9450_BUCK1OUT_DVS0 bits */
 #define BUCK1OUT_DVS0_MASK		0x7F
 #define BUCK1OUT_DVS0_DEFAULT		0x14
diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h
index 13770cfe33ad..6673e4d4ac2e 100644
--- a/include/linux/textsearch.h
+++ b/include/linux/textsearch.h
@@ -23,7 +23,7 @@ struct ts_config;
 struct ts_state
 {
 	unsigned int		offset;
-	char			cb[40];
+	char			cb[48];
 };
 
 /**
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 7d72c4e0713c..d6a41841b93e 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -746,6 +746,8 @@ extern int usb_lock_device_for_reset(struct usb_device *udev,
 extern int usb_reset_device(struct usb_device *dev);
 extern void usb_queue_reset_device(struct usb_interface *dev);
 
+extern struct device *usb_intf_get_dma_device(struct usb_interface *intf);
+
 #ifdef CONFIG_ACPI
 extern int usb_acpi_set_power_state(struct usb_device *hdev, int index,
 	bool enable);
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index e8a924eeea3d..6b5fcfa1e555 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -79,8 +79,13 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
 		if (gso_type && skb->network_header) {
 			struct flow_keys_basic keys;
 
-			if (!skb->protocol)
+			if (!skb->protocol) {
+				__be16 protocol = dev_parse_header_protocol(skb);
+
 				virtio_net_hdr_set_proto(skb, hdr);
+				if (protocol && protocol != skb->protocol)
+					return -EINVAL;
+			}
 retry:
 			if (!skb_flow_dissect_flow_keys_basic(NULL, skb, &keys,
 							      NULL, 0, 0, 0,