Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Pull main batch of InfiniBand/RDMA changes from Roland Dreier:
 - Large ocrdma HW driver update: add "fast register" work requests,
   fixes, cleanups
 - Add receive flow steering support for raw QPs
 - Fix IPoIB neighbour race that leads to crash
 - iSER updates including support for using "fast register" memory
   registration
 - IPv6 support for iWARP
 - XRC transport fixes

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (54 commits)
  RDMA/ocrdma: Fix compiler warning about int/pointer size mismatch
  IB/iser: Fix redundant pointer check in dealloc flow
  IB/iser: Fix possible memory leak in iser_create_frwr_pool()
  IB/qib: Move COUNTER_MASK definition within qib_mad.h header guards
  RDMA/ocrdma: Fix passing wrong opcode to modify_srq
  RDMA/ocrdma: Fill PVID in UMC case
  RDMA/ocrdma: Add ABI versioning support
  RDMA/ocrdma: Consider multiple SGES in case of DPP
  RDMA/ocrdma: Fix for displaying proper link speed
  RDMA/ocrdma: Increase STAG array size
  RDMA/ocrdma: Dont use PD 0 for userpace CQ DB
  RDMA/ocrdma: FRMA code cleanup
  RDMA/ocrdma: For ERX2 irrespective of Qid, num_posted offset is 24
  RDMA/ocrdma: Fix to work with even a single MSI-X vector
  RDMA/ocrdma: Remove the MTU check based on Ethernet MTU
  RDMA/ocrdma: Add support for fast register work requests (FRWR)
  RDMA/ocrdma: Create IRD queue fix
  IB/core: Better checking of userspace values for receive flow steering
  IB/mlx4: Add receive flow steering support
  IB/core: Export ib_create/destroy_flow through uverbs
  ...

1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
index be5db77404d..f2a89d4cc7c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
@@ -78,6 +78,11 @@ static inline void ocrdma_copy_le32_to_cpu(void *dst, void *src, u32 len)
 #endif
 }
 
+static inline u64 ocrdma_get_db_addr(struct ocrdma_dev *dev, u32 pdid)
+{
+	return dev->nic_info.unmapped_db + (pdid * dev->nic_info.db_page_size);
+}
+
 int ocrdma_init_hw(struct ocrdma_dev *);
 void ocrdma_cleanup_hw(struct ocrdma_dev *);
 
@@ -86,6 +91,7 @@ void ocrdma_ring_cq_db(struct ocrdma_dev *, u16 cq_id, bool armed,
 		       bool solicited, u16 cqe_popped);
 
 /* verbs specific mailbox commands */
+int ocrdma_mbx_get_link_speed(struct ocrdma_dev *dev, u8 *lnk_speed);
 int ocrdma_query_config(struct ocrdma_dev *,
 			struct ocrdma_mbx_query_config *config);
 int ocrdma_resolve_dgid(struct ocrdma_dev *, union ib_gid *dgid, u8 *mac_addr);
@@ -100,7 +106,7 @@ int ocrdma_mbx_dealloc_lkey(struct ocrdma_dev *, int fmr, u32 lkey);
 int ocrdma_reg_mr(struct ocrdma_dev *, struct ocrdma_hw_mr *hwmr,
 			u32 pd_id, int acc);
 int ocrdma_mbx_create_cq(struct ocrdma_dev *, struct ocrdma_cq *,
-				int entries, int dpp_cq);
+				int entries, int dpp_cq, u16 pd_id);
 int ocrdma_mbx_destroy_cq(struct ocrdma_dev *, struct ocrdma_cq *);
 
 int ocrdma_mbx_create_qp(struct ocrdma_qp *, struct ib_qp_init_attr *attrs,
@@ -112,8 +118,7 @@ int ocrdma_mbx_modify_qp(struct ocrdma_dev *, struct ocrdma_qp *,
 int ocrdma_mbx_query_qp(struct ocrdma_dev *, struct ocrdma_qp *,
 			struct ocrdma_qp_params *param);
 int ocrdma_mbx_destroy_qp(struct ocrdma_dev *, struct ocrdma_qp *);
-
-int ocrdma_mbx_create_srq(struct ocrdma_srq *,
+int ocrdma_mbx_create_srq(struct ocrdma_dev *, struct ocrdma_srq *,
 			  struct ib_srq_init_attr *,
 			  struct ocrdma_pd *);
 int ocrdma_mbx_modify_srq(struct ocrdma_srq *, struct ib_srq_attr *);
@@ -123,7 +128,7 @@ int ocrdma_mbx_destroy_srq(struct ocrdma_dev *, struct ocrdma_srq *);
 int ocrdma_alloc_av(struct ocrdma_dev *, struct ocrdma_ah *);
 int ocrdma_free_av(struct ocrdma_dev *, struct ocrdma_ah *);
 
-int ocrdma_qp_state_machine(struct ocrdma_qp *, enum ib_qp_state new_state,
+int ocrdma_qp_state_change(struct ocrdma_qp *, enum ib_qp_state new_state,
 			    enum ib_qp_state *old_ib_state);
 bool ocrdma_is_qp_in_sq_flushlist(struct ocrdma_cq *, struct ocrdma_qp *);
 bool ocrdma_is_qp_in_rq_flushlist(struct ocrdma_cq *, struct ocrdma_qp *);