Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 67 insertions, 0 deletions

diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index d51eff713549..f829ad80ff28 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -37,6 +37,9 @@
 #include <linux/mlx5/driver.h>
 
 #define MLX5_INVALID_LKEY	0x100
+#define MLX5_SIG_WQE_SIZE	(MLX5_SEND_WQE_BB * 5)
+#define MLX5_DIF_SIZE		8
+#define MLX5_STRIDE_BLOCK_OP	0x400
 
 enum mlx5_qp_optpar {
 	MLX5_QP_OPTPAR_ALT_ADDR_PATH		= 1 << 0,
@@ -151,6 +154,11 @@ enum {
 	MLX5_SND_DBR	= 1,
 };
 
+enum {
+	MLX5_FLAGS_INLINE	= 1<<7,
+	MLX5_FLAGS_CHECK_FREE   = 1<<5,
+};
+
 struct mlx5_wqe_fmr_seg {
 	__be32			flags;
 	__be32			mem_key;
@@ -278,6 +286,60 @@ struct mlx5_wqe_inline_seg {
 	__be32	byte_count;
 };
 
+struct mlx5_bsf {
+	struct mlx5_bsf_basic {
+		u8		bsf_size_sbs;
+		u8		check_byte_mask;
+		union {
+			u8	copy_byte_mask;
+			u8	bs_selector;
+			u8	rsvd_wflags;
+		} wire;
+		union {
+			u8	bs_selector;
+			u8	rsvd_mflags;
+		} mem;
+		__be32		raw_data_size;
+		__be32		w_bfs_psv;
+		__be32		m_bfs_psv;
+	} basic;
+	struct mlx5_bsf_ext {
+		__be32		t_init_gen_pro_size;
+		__be32		rsvd_epi_size;
+		__be32		w_tfs_psv;
+		__be32		m_tfs_psv;
+	} ext;
+	struct mlx5_bsf_inl {
+		__be32		w_inl_vld;
+		__be32		w_rsvd;
+		__be64		w_block_format;
+		__be32		m_inl_vld;
+		__be32		m_rsvd;
+		__be64		m_block_format;
+	} inl;
+};
+
+struct mlx5_klm {
+	__be32		bcount;
+	__be32		key;
+	__be64		va;
+};
+
+struct mlx5_stride_block_entry {
+	__be16		stride;
+	__be16		bcount;
+	__be32		key;
+	__be64		va;
+};
+
+struct mlx5_stride_block_ctrl_seg {
+	__be32		bcount_per_cycle;
+	__be32		op;
+	__be32		repeat_count;
+	u16		rsvd;
+	__be16		num_entries;
+};
+
 struct mlx5_core_qp {
 	void (*event)		(struct mlx5_core_qp *, int);
 	int			qpn;
@@ -444,6 +506,11 @@ static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u
 	return radix_tree_lookup(&dev->priv.qp_table.tree, qpn);
 }
 
+static inline struct mlx5_core_mr *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key)
+{
+	return radix_tree_lookup(&dev->priv.mr_table.tree, key);
+}
+
 int mlx5_core_create_qp(struct mlx5_core_dev *dev,
 			struct mlx5_core_qp *qp,
 			struct mlx5_create_qp_mbox_in *in,