From: "rd.dunlab@gmail.com" <rd.dunlab@gmail.com>
Date: Wed, 9 Oct 2019 20:52:51 -0700
Subject: infiniband: add a Documentation driver-api chapter for Infiniband
Patch-mainline: v5.5-rc1
Git-commit: 75e70add889039b9683b3d9989d4163c226b98a7
References: jsc#SLE-15176

Add a driver-api chapter for InfiniBand interfaces.

Link: https://lore.kernel.org/r/20191010035240.310347906@gmail.com
Signed-off-by: Randy Dunlap <rd.dunlab@gmail.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 Documentation/driver-api/index.rst      |    1 
 Documentation/driver-api/infiniband.rst |  127 ++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 Documentation/driver-api/infiniband.rst

--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -26,6 +26,7 @@ available subsections can be seen below.
    device_link
    component
    message-based
+   infiniband
    sound
    frame-buffer
    regulator
--- /dev/null
+++ b/Documentation/driver-api/infiniband.rst
@@ -0,0 +1,127 @@
+===========================================
+InfiniBand and Remote DMA (RDMA) Interfaces
+===========================================
+
+Introduction and Overview
+=========================
+
+TBD
+
+InfiniBand core interfaces
+==========================
+
+.. kernel-doc:: drivers/infiniband/core/iwpm_util.h
+    :internal:
+
+.. kernel-doc:: drivers/infiniband/core/cq.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/cm.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/rw.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/device.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/verbs.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/packer.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/sa_query.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/ud_header.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/fmr_pool.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/umem.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/core/umem_odp.c
+    :export:
+
+RDMA Verbs transport library
+============================
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/mr.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/rc.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/ah.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/vt.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/cq.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/qp.c
+    :export:
+
+.. kernel-doc:: drivers/infiniband/sw/rdmavt/mcast.c
+    :export:
+
+Upper Layer Protocols
+=====================
+
+iSCSI Extensions for RDMA (iSER)
+--------------------------------
+
+.. kernel-doc:: drivers/infiniband/ulp/iser/iscsi_iser.h
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/iser/iscsi_iser.c
+   :functions: iscsi_iser_pdu_alloc iser_initialize_task_headers \
+	iscsi_iser_task_init iscsi_iser_mtask_xmit iscsi_iser_task_xmit \
+	iscsi_iser_cleanup_task iscsi_iser_check_protection \
+	iscsi_iser_conn_create iscsi_iser_conn_bind \
+	iscsi_iser_conn_start iscsi_iser_conn_stop \
+	iscsi_iser_session_destroy iscsi_iser_session_create \
+	iscsi_iser_set_param iscsi_iser_ep_connect iscsi_iser_ep_poll \
+	iscsi_iser_ep_disconnect
+
+.. kernel-doc:: drivers/infiniband/ulp/iser/iser_initiator.c
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/iser/iser_verbs.c
+   :internal:
+
+Omni-Path (OPA) Virtual NIC support
+-----------------------------------
+
+.. kernel-doc:: drivers/infiniband/ulp/opa_vnic/opa_vnic_internal.h
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.h
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/opa_vnic/opa_vnic_vema_iface.c
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c
+   :internal:
+
+InfiniBand SCSI RDMA protocol target support
+--------------------------------------------
+
+.. kernel-doc:: drivers/infiniband/ulp/srpt/ib_srpt.h
+   :internal:
+
+.. kernel-doc:: drivers/infiniband/ulp/srpt/ib_srpt.c
+   :internal:
+
+iSCSI Extensions for RDMA (iSER) target support
+-----------------------------------------------
+
+.. kernel-doc:: drivers/infiniband/ulp/isert/ib_isert.c
+   :internal:
+