8 files changed, 49 insertions, 21 deletions

diff --git a/include/linux/filter.h b/include/linux/filter.h
index d29e58fde364..818a0b26249e 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -728,7 +728,7 @@ void xdp_do_flush_map(void);
 void bpf_warn_invalid_xdp_action(u32 act);
 void bpf_warn_invalid_xdp_redirect(u32 ifindex);
 
-struct sock *do_sk_redirect_map(void);
+struct sock *do_sk_redirect_map(struct sk_buff *skb);
 
 #ifdef CONFIG_BPF_JIT
 extern int bpf_jit_enable;
diff --git a/include/linux/input.h b/include/linux/input.h
index fb5e23c7ed98..7c7516eb7d76 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -234,6 +234,10 @@ struct input_dev {
 #error "SW_MAX and INPUT_DEVICE_ID_SW_MAX do not match"
 #endif
 
+#if INPUT_PROP_MAX != INPUT_DEVICE_ID_PROP_MAX
+#error "INPUT_PROP_MAX and INPUT_DEVICE_ID_PROP_MAX do not match"
+#endif
+
 #define INPUT_DEVICE_ID_MATCH_DEVICE \
         (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
 #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION \
@@ -469,6 +473,9 @@ int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke);
 int input_set_keycode(struct input_dev *dev,
                       const struct input_keymap_entry *ke);
 
+bool input_match_device_id(const struct input_dev *dev,
+                           const struct input_device_id *id);
+
 void input_enable_softrepeat(struct input_dev *dev, int delay, int period);
 
 extern struct class input_class;
diff --git a/include/linux/irq.h b/include/linux/irq.h
index d4728bf6a537..5ad10948ea95 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -1009,7 +1009,7 @@ void irq_gc_mask_clr_bit(struct irq_data *d);
 void irq_gc_unmask_enable_reg(struct irq_data *d);
 void irq_gc_ack_set_bit(struct irq_data *d);
 void irq_gc_ack_clr_bit(struct irq_data *d);
-void irq_gc_mask_disable_reg_and_ack(struct irq_data *d);
+void irq_gc_mask_disable_and_ack_set(struct irq_data *d);
 void irq_gc_eoi(struct irq_data *d);
 int irq_gc_set_wake(struct irq_data *d, unsigned int on);
 
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 1ea576c8126f..14b74f22d43c 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -372,6 +372,8 @@
 #define GITS_BASER_ENTRY_SIZE_SHIFT             (48)
 #define GITS_BASER_ENTRY_SIZE(r)        ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1)
 #define GITS_BASER_ENTRY_SIZE_MASK      GENMASK_ULL(52, 48)
+#define GITS_BASER_PHYS_52_to_48(phys)                                  \
+        (((phys) & GENMASK_ULL(47, 16)) | (((phys) >> 48) & 0xf) << 12)
 #define GITS_BASER_SHAREABILITY_SHIFT   (10)
 #define GITS_BASER_InnerShareable                                       \
         GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable)
diff --git a/include/linux/key.h b/include/linux/key.h
index e315e16b6ff8..8a15cabe928d 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -138,6 +138,11 @@ struct key_restriction {
         struct key_type *keytype;
 };
 
+enum key_state {
+        KEY_IS_UNINSTANTIATED,
+        KEY_IS_POSITIVE,                /* Positively instantiated */
+};
+
 /*****************************************************************************/
 /*
  * authentication token / access credential / keyring
@@ -169,6 +174,7 @@ struct key {
                                                  * - may not match RCU dereferenced payload
                                                  * - payload should contain own length
                                                  */
+        short                   state;          /* Key state (+) or rejection error (-) */
 
 #ifdef KEY_DEBUGGING
         unsigned                magic;
@@ -176,18 +182,16 @@ struct key {
 #endif
 
         unsigned long           flags;          /* status flags (change with bitops) */
-#define KEY_FLAG_INSTANTIATED   0       /* set if key has been instantiated */
-#define KEY_FLAG_DEAD           1       /* set if key type has been deleted */
-#define KEY_FLAG_REVOKED        2       /* set if key had been revoked */
-#define KEY_FLAG_IN_QUOTA       3       /* set if key consumes quota */
-#define KEY_FLAG_USER_CONSTRUCT 4       /* set if key is being constructed in userspace */
-#define KEY_FLAG_NEGATIVE       5       /* set if key is negative */
-#define KEY_FLAG_ROOT_CAN_CLEAR 6       /* set if key can be cleared by root without permission */
-#define KEY_FLAG_INVALIDATED    7       /* set if key has been invalidated */
-#define KEY_FLAG_BUILTIN        8       /* set if key is built in to the kernel */
-#define KEY_FLAG_ROOT_CAN_INVAL 9       /* set if key can be invalidated by root without permission */
-#define KEY_FLAG_KEEP           10      /* set if key should not be removed */
-#define KEY_FLAG_UID_KEYRING    11      /* set if key is a user or user session keyring */
+#define KEY_FLAG_DEAD           0       /* set if key type has been deleted */
+#define KEY_FLAG_REVOKED        1       /* set if key had been revoked */
+#define KEY_FLAG_IN_QUOTA       2       /* set if key consumes quota */
+#define KEY_FLAG_USER_CONSTRUCT 3       /* set if key is being constructed in userspace */
+#define KEY_FLAG_ROOT_CAN_CLEAR 4       /* set if key can be cleared by root without permission */
+#define KEY_FLAG_INVALIDATED    5       /* set if key has been invalidated */
+#define KEY_FLAG_BUILTIN        6       /* set if key is built in to the kernel */
+#define KEY_FLAG_ROOT_CAN_INVAL 7       /* set if key can be invalidated by root without permission */
+#define KEY_FLAG_KEEP           8       /* set if key should not be removed */
+#define KEY_FLAG_UID_KEYRING    9       /* set if key is a user or user session keyring */
 
         /* the key type and key description string
          * - the desc is used to match a key against search criteria
@@ -213,7 +217,6 @@ struct key {
                         struct list_head name_link;
                         struct assoc_array keys;
                 };
-                int reject_error;
         };
 
         /* This is set on a keyring to restrict the addition of a link to a key
@@ -353,17 +356,27 @@ extern void key_set_timeout(struct key *, unsigned);
 #define KEY_NEED_SETATTR 0x20   /* Require permission to change attributes */
 #define KEY_NEED_ALL    0x3f    /* All the above permissions */
 
+static inline short key_read_state(const struct key *key)
+{
+        /* Barrier versus mark_key_instantiated(). */
+        return smp_load_acquire(&key->state);
+}
+
 /**
- * key_is_instantiated - Determine if a key has been positively instantiated
+ * key_is_positive - Determine if a key has been positively instantiated
  * @key: The key to check.
  *
  * Return true if the specified key has been positively instantiated, false
  * otherwise.
  */
-static inline bool key_is_instantiated(const struct key *key)
+static inline bool key_is_positive(const struct key *key)
+{
+        return key_read_state(key) == KEY_IS_POSITIVE;
+}
+
+static inline bool key_is_negative(const struct key *key)
 {
-        return test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&
-                !test_bit(KEY_FLAG_NEGATIVE, &key->flags);
+        return key_read_state(key) < 0;
 }
 
 #define dereference_key_rcu(KEY)                                        \
diff --git a/include/linux/mbus.h b/include/linux/mbus.h
index 0d3f14fd2621..4773145246ed 100644
--- a/include/linux/mbus.h
+++ b/include/linux/mbus.h
@@ -31,8 +31,8 @@ struct mbus_dram_target_info
         struct mbus_dram_window {
                 u8      cs_index;
                 u8      mbus_attr;
-                u32     base;
-                u32     size;
+                u64     base;
+                u64     size;
         } cs[4];
 };
 
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 694cebb50f72..2657f9f51536 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -293,6 +293,7 @@ struct pcmcia_device_id {
 #define INPUT_DEVICE_ID_SND_MAX         0x07
 #define INPUT_DEVICE_ID_FF_MAX          0x7f
 #define INPUT_DEVICE_ID_SW_MAX          0x0f
+#define INPUT_DEVICE_ID_PROP_MAX        0x1f
 
 #define INPUT_DEVICE_ID_MATCH_BUS       1
 #define INPUT_DEVICE_ID_MATCH_VENDOR    2
@@ -308,6 +309,7 @@ struct pcmcia_device_id {
 #define INPUT_DEVICE_ID_MATCH_SNDBIT    0x0400
 #define INPUT_DEVICE_ID_MATCH_FFBIT     0x0800
 #define INPUT_DEVICE_ID_MATCH_SWBIT     0x1000
+#define INPUT_DEVICE_ID_MATCH_PROPBIT   0x2000
 
 struct input_device_id {
 
@@ -327,6 +329,7 @@ struct input_device_id {
         kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1];
         kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1];
         kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1];
+        kernel_ulong_t propbit[INPUT_DEVICE_ID_PROP_MAX / BITS_PER_LONG + 1];
 
         kernel_ulong_t driver_info;
 };
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f535779d9dc1..2eaac7d75af4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3694,6 +3694,9 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
                                     unsigned char name_assign_type,
                                     void (*setup)(struct net_device *),
                                     unsigned int txqs, unsigned int rxqs);
+int dev_get_valid_name(struct net *net, struct net_device *dev,
+                       const char *name);
+
 #define alloc_netdev(sizeof_priv, name, name_assign_type, setup) \
         alloc_netdev_mqs(sizeof_priv, name, name_assign_type, setup, 1, 1)