Merge 4.12-rc2 into staging-next

We want the staging tree fixes in here as well to handle the merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-22 08:58:50 +02:00
parent 0687090acf 08332893e3
commit 639e1c739b
407 changed files with 3473 additions and 1560 deletions
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -40,6 +40,9 @@ struct bpf_reg_state {
 	 */
 	s64 min_value;
 	u64 max_value;
+	u32 min_align;
+	u32 aux_off;
+	u32 aux_off_align;
 };

 enum bpf_stack_slot_type {
@@ -87,6 +90,7 @@ struct bpf_verifier_env {
 	struct bpf_prog *prog;		/* eBPF program being verified */
 	struct bpf_verifier_stack_elem *head; /* stack of verifier states to be processed */
 	int stack_size;			/* number of states to be processed */
+	bool strict_alignment;		/* perform strict pointer alignment checks */
 	struct bpf_verifier_state cur_state; /* current verifier state */
 	struct bpf_verifier_state_list **explored_states; /* search pruning optimization */
 	const struct bpf_ext_analyzer_ops *analyzer_ops; /* external analyzer ops */
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -18,20 +18,6 @@ struct dax_operations {
 			void **, pfn_t *);
 };

-int bdev_dax_pgoff(struct block_device *, sector_t, size_t, pgoff_t *pgoff);
-#if IS_ENABLED(CONFIG_FS_DAX)
-int __bdev_dax_supported(struct super_block *sb, int blocksize);
-static inline int bdev_dax_supported(struct super_block *sb, int blocksize)
-{
-	return __bdev_dax_supported(sb, blocksize);
-}
-#else
-static inline int bdev_dax_supported(struct super_block *sb, int blocksize)
-{
-	return -EOPNOTSUPP;
-}
-#endif
-
 #if IS_ENABLED(CONFIG_DAX)
 struct dax_device *dax_get_by_host(const char *host);
 void put_dax(struct dax_device *dax_dev);
@@ -46,6 +32,40 @@ static inline void put_dax(struct dax_device *dax_dev)
 }
 #endif

+int bdev_dax_pgoff(struct block_device *, sector_t, size_t, pgoff_t *pgoff);
+#if IS_ENABLED(CONFIG_FS_DAX)
+int __bdev_dax_supported(struct super_block *sb, int blocksize);
+static inline int bdev_dax_supported(struct super_block *sb, int blocksize)
+{
+	return __bdev_dax_supported(sb, blocksize);
+}
+
+static inline struct dax_device *fs_dax_get_by_host(const char *host)
+{
+	return dax_get_by_host(host);
+}
+
+static inline void fs_put_dax(struct dax_device *dax_dev)
+{
+	put_dax(dax_dev);
+}
+
+#else
+static inline int bdev_dax_supported(struct super_block *sb, int blocksize)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline struct dax_device *fs_dax_get_by_host(const char *host)
+{
+	return NULL;
+}
+
+static inline void fs_put_dax(struct dax_device *dax_dev)
+{
+}
+#endif
+
 int dax_read_lock(void);
 void dax_read_unlock(int id);
 struct dax_device *alloc_dax(void *private, const char *host,
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -349,6 +349,9 @@ extern int proc_kprobes_optimization_handler(struct ctl_table *table,
 					     int write, void __user *buffer,
 					     size_t *length, loff_t *ppos);
 #endif
+extern void wait_for_kprobe_optimizer(void);
+#else
+static inline void wait_for_kprobe_optimizer(void) { }
 #endif /* CONFIG_OPTPROBES */
 #ifdef CONFIG_KPROBES_ON_FTRACE
 extern void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -109,7 +109,6 @@ struct mlx5_flow_table_attr {
 	int max_fte;
 	u32 level;
 	u32 flags;
-	u32 underlay_qpn;
 };

 struct mlx5_flow_table *
@@ -167,4 +166,7 @@ struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
 void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);
 void mlx5_fc_query_cached(struct mlx5_fc *counter,
 			  u64 *bytes, u64 *packets, u64 *lastuse);
+int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
+int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
+
 #endif
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3296,11 +3296,15 @@ int dev_get_phys_port_id(struct net_device *dev,
 int dev_get_phys_port_name(struct net_device *dev,
 			   char *name, size_t len);
 int dev_change_proto_down(struct net_device *dev, bool proto_down);
-int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
-		      int fd, u32 flags);
 struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev);
 struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
 				    struct netdev_queue *txq, int *ret);
+
+typedef int (*xdp_op_t)(struct net_device *dev, struct netdev_xdp *xdp);
+int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
+		      int fd, u32 flags);
+bool __dev_xdp_attached(struct net_device *dev, xdp_op_t xdp_op);
+
 int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
 int dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
 bool is_skb_forwardable(const struct net_device *dev,
--- a/include/linux/nvme-fc-driver.h
+++ b/include/linux/nvme-fc-driver.h
@@ -27,8 +27,8 @@

 /* FC Port role bitmask - can merge with FC Port Roles in fc transport */
 #define FC_PORT_ROLE_NVME_INITIATOR	0x10
-#define FC_PORT_ROLE_NVME_TARGET	0x11
-#define FC_PORT_ROLE_NVME_DISCOVERY	0x12
+#define FC_PORT_ROLE_NVME_TARGET	0x20
+#define FC_PORT_ROLE_NVME_DISCOVERY	0x40


 /**
@@ -642,15 +642,7 @@ enum {
 		 * sequence in one LLDD operation. Errors during Data
 		 * sequence transmit must not allow RSP sequence to be sent.
 		 */
-	NVMET_FCTGTFEAT_NEEDS_CMD_CPUSCHED = (1 << 1),
-		/* Bit 1: When 0, the LLDD will deliver FCP CMD
-		 * on the CPU it should be affinitized to. Thus work will
-		 * be scheduled on the cpu received on. When 1, the LLDD
-		 * may not deliver the CMD on the CPU it should be worked
-		 * on. The transport should pick a cpu to schedule the work
-		 * on.
-		 */
-	NVMET_FCTGTFEAT_CMD_IN_ISR = (1 << 2),
+	NVMET_FCTGTFEAT_CMD_IN_ISR = (1 << 1),
 		/* Bit 2: When 0, the LLDD is calling the cmd rcv handler
 		 * in a non-isr context, allowing the transport to finish
 		 * op completion in the calling context. When 1, the LLDD
@@ -658,7 +650,7 @@ enum {
 		 * requiring the transport to transition to a workqueue
 		 * for op completion.
 		 */
-	NVMET_FCTGTFEAT_OPDONE_IN_ISR = (1 << 3),
+	NVMET_FCTGTFEAT_OPDONE_IN_ISR = (1 << 2),
 		/* Bit 3: When 0, the LLDD is calling the op done handler
 		 * in a non-isr context, allowing the transport to finish
 		 * op completion in the calling context. When 1, the LLDD
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -8,7 +8,7 @@
 #include <linux/ioport.h>
 #include <linux/of.h>

-typedef int const (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
+typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);

 /*
 * Workarounds only applied to 32bit powermac machines
--- a/include/linux/soc/renesas/rcar-rst.h
+++ b/include/linux/soc/renesas/rcar-rst.h
@@ -1,6 +1,11 @@
 #ifndef __LINUX_SOC_RENESAS_RCAR_RST_H__
 #define __LINUX_SOC_RENESAS_RCAR_RST_H__

+#if defined(CONFIG_ARCH_RCAR_GEN1) || defined(CONFIG_ARCH_RCAR_GEN2) || \
+    defined(CONFIG_ARCH_R8A7795) || defined(CONFIG_ARCH_R8A7796)
 int rcar_rst_read_mode_pins(u32 *mode);
+#else
+static inline int rcar_rst_read_mode_pins(u32 *mode) { return -ENODEV; }
+#endif

 #endif /* __LINUX_SOC_RENESAS_RCAR_RST_H__ */
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -148,6 +148,7 @@ struct usb_hcd {
 	unsigned		rh_registered:1;/* is root hub registered? */
 	unsigned		rh_pollable:1;	/* may we poll the root hub? */
 	unsigned		msix_enabled:1;	/* driver has MSI-X enabled? */
+	unsigned		msi_enabled:1;	/* driver has MSI enabled? */
 	unsigned		remove_phy:1;	/* auto-remove USB phy */

 	/* The next flag is a stopgap, to be removed when all the HCDs