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

Pull rdma updates from Jason Gunthorpe:
 "A smaller cycle this time. Notably we see another new driver, 'Soft
  iWarp', and the deletion of an ancient unused driver for nes.

   - Revise and simplify the signature offload RDMA MR APIs

   - More progress on hoisting object allocation boiler plate code out
     of the drivers

   - Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib,
     i40iw

   - Tree wide cleanups: struct_size, put_user_page, xarray, rst doc
     conversion

   - Removal of obsolete ib_ucm chardev and nes driver

   - netlink based discovery of chardevs and autoloading of the modules
     providing them

   - Move more of the rdamvt/hfi1 uapi to include/uapi/rdma

   - New driver 'siw' for software based iWarp running on top of netdev,
     much like rxe's software RoCE.

   - mlx5 feature to report events in their raw devx format to userspace

   - Expose per-object counters through rdma tool

   - Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core
     from netdev"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (194 commits)
  RMDA/siw: Require a 64 bit arch
  RDMA/siw: Mark expected switch fall-throughs
  RDMA/core: Fix -Wunused-const-variable warnings
  rdma/siw: Remove set but not used variable 's'
  rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS
  RDMA/siw: Add missing rtnl_lock around access to ifa
  rdma/siw: Use proper enumerated type in map_cqe_status
  RDMA/siw: Remove unnecessary kthread create/destroy printouts
  IB/rdmavt: Fix variable shadowing issue in rvt_create_cq
  RDMA/core: Fix race when resolving IP address
  RDMA/core: Make rdma_counter.h compile stand alone
  IB/core: Work on the caller socket net namespace in nldev_newlink()
  RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
  RDMA/mlx5: Set RDMA DIM to be enabled by default
  RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink
  RDMA/core: Provide RDMA DIM support for ULPs
  linux/dim: Implement RDMA adaptive moderation (DIM)
  IB/mlx5: Report correctly tag matching rendezvous capability
  docs: infiniband: add it to the driver-api bookset
  IB/mlx5: Implement VHCA tunnel mechanism in DEVX
  ...

1 files changed, 9 insertions, 10 deletions

diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 0205cf142b2f..a1a035270cab 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -133,7 +133,7 @@ isert_create_qp(struct isert_conn *isert_conn,
 	attr.sq_sig_type = IB_SIGNAL_REQ_WR;
 	attr.qp_type = IB_QPT_RC;
 	if (device->pi_capable)
-		attr.create_flags |= IB_QP_CREATE_SIGNATURE_EN;
+		attr.create_flags |= IB_QP_CREATE_INTEGRITY_EN;
 
 	ret = rdma_create_qp(cma_id, device->pd, &attr);
 	if (ret) {
@@ -309,7 +309,7 @@ isert_create_device_ib_res(struct isert_device *device)
 
 	/* Check signature cap */
 	device->pi_capable = ib_dev->attrs.device_cap_flags &
-			     IB_DEVICE_SIGNATURE_HANDOVER ? true : false;
+			     IB_DEVICE_INTEGRITY_HANDOVER ? true : false;
 
 	return 0;
 
@@ -1669,7 +1669,7 @@ isert_rdma_write_done(struct ib_cq *cq, struct ib_wc *wc)
 
 	isert_dbg("Cmd %p\n", isert_cmd);
 
-	ret = isert_check_pi_status(cmd, isert_cmd->rw.sig->sig_mr);
+	ret = isert_check_pi_status(cmd, isert_cmd->rw.reg->mr);
 	isert_rdma_rw_ctx_destroy(isert_cmd, isert_conn);
 
 	if (ret) {
@@ -1715,7 +1715,7 @@ isert_rdma_read_done(struct ib_cq *cq, struct ib_wc *wc)
 	iscsit_stop_dataout_timer(cmd);
 
 	if (isert_prot_cmd(isert_conn, se_cmd))
-		ret = isert_check_pi_status(se_cmd, isert_cmd->rw.sig->sig_mr);
+		ret = isert_check_pi_status(se_cmd, isert_cmd->rw.reg->mr);
 	isert_rdma_rw_ctx_destroy(isert_cmd, isert_conn);
 	cmd->write_data_done = 0;
 
@@ -2059,8 +2059,7 @@ isert_put_text_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn)
 }
 
 static inline void
-isert_set_dif_domain(struct se_cmd *se_cmd, struct ib_sig_attrs *sig_attrs,
-		     struct ib_sig_domain *domain)
+isert_set_dif_domain(struct se_cmd *se_cmd, struct ib_sig_domain *domain)
 {
 	domain->sig_type = IB_SIG_TYPE_T10_DIF;
 	domain->sig.dif.bg_type = IB_T10DIF_CRC;
@@ -2088,17 +2087,17 @@ isert_set_sig_attrs(struct se_cmd *se_cmd, struct ib_sig_attrs *sig_attrs)
 	case TARGET_PROT_DIN_INSERT:
 	case TARGET_PROT_DOUT_STRIP:
 		sig_attrs->mem.sig_type = IB_SIG_TYPE_NONE;
-		isert_set_dif_domain(se_cmd, sig_attrs, &sig_attrs->wire);
+		isert_set_dif_domain(se_cmd, &sig_attrs->wire);
 		break;
 	case TARGET_PROT_DOUT_INSERT:
 	case TARGET_PROT_DIN_STRIP:
 		sig_attrs->wire.sig_type = IB_SIG_TYPE_NONE;
-		isert_set_dif_domain(se_cmd, sig_attrs, &sig_attrs->mem);
+		isert_set_dif_domain(se_cmd, &sig_attrs->mem);
 		break;
 	case TARGET_PROT_DIN_PASS:
 	case TARGET_PROT_DOUT_PASS:
-		isert_set_dif_domain(se_cmd, sig_attrs, &sig_attrs->wire);
-		isert_set_dif_domain(se_cmd, sig_attrs, &sig_attrs->mem);
+		isert_set_dif_domain(se_cmd, &sig_attrs->wire);
+		isert_set_dif_domain(se_cmd, &sig_attrs->mem);
 		break;
 	default:
 		isert_err("Unsupported PI operation %d\n", se_cmd->prot_op);