linux-stable.git/drivers/infiniband/ulp, branch v5.5 Linux kernel stable tree Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi 2020-01-26T18:39:09+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-26T18:39:09+00:00 54343d951838ef4e423de7d124616bf66eca92e7 Pull SCSI fixes from James Bottomley: "Two last minute fixes, both in drivers. The fnic one is a highly unlikely condition, but the RDMA one is a recently introduced regression that causes a kernel warning to trigger in every RDMA logon, which would be unsightly if it got into the final release" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: RDMA/isert: Fix a recently introduced regression related to logout scsi: fnic: do not queue commands during fwreset 
Pull SCSI fixes from James Bottomley:
 "Two last minute fixes, both in drivers.

  The fnic one is a highly unlikely condition, but the RDMA one is a
  recently introduced regression that causes a kernel warning to trigger
  in every RDMA logon, which would be unsightly if it got into the final
  release"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: RDMA/isert: Fix a recently introduced regression related to logout
  scsi: fnic: do not queue commands during fwreset
scsi: RDMA/isert: Fix a recently introduced regression related to logout 2020-01-21T05:24:46+00:00 Bart Van Assche bvanassche@acm.org 2020-01-16T04:47:37+00:00 04060db41178c7c244f2c7dcd913e7fd331de915 iscsit_close_connection() calls isert_wait_conn(). Due to commit e9d3009cb936 both functions call target_wait_for_sess_cmds() although that last function should be called only once. Fix this by removing the target_wait_for_sess_cmds() call from isert_wait_conn() and by only calling isert_wait_conn() after target_wait_for_sess_cmds(). Fixes: e9d3009cb936 ("scsi: target: iscsi: Wait for all commands to finish before freeing a session"). Link: https://lore.kernel.org/r/20200116044737.19507-1-bvanassche@acm.org Reported-by: Rahul Kundu <rahul.kundu@chelsio.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
iscsit_close_connection() calls isert_wait_conn(). Due to commit
e9d3009cb936 both functions call target_wait_for_sess_cmds() although that
last function should be called only once. Fix this by removing the
target_wait_for_sess_cmds() call from isert_wait_conn() and by only calling
isert_wait_conn() after target_wait_for_sess_cmds().

Fixes: e9d3009cb936 ("scsi: target: iscsi: Wait for all commands to finish before freeing a session").
Link: https://lore.kernel.org/r/20200116044737.19507-1-bvanassche@acm.org
Reported-by: Rahul Kundu <rahul.kundu@chelsio.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
treewide: Use sizeof_field() macro 2019-12-09T18:36:44+00:00 Pankaj Bharadiya pankaj.laxminarayan.bharadiya@intel.com 2019-12-09T18:31:43+00:00 c593642c8be046915ca3a4a300243a68077cd207 Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except at places where these are defined. Later patches will remove the unused definition of FIELD_SIZEOF(). This patch is generated using following script: EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h" git grep -l -e "\bFIELD_SIZEOF\b" | while read file; do if [[ "$file" =~ $EXCLUDE_FILES ]]; then continue fi sed -i -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file; done Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.com Co-developed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: David Miller <davem@davemloft.net> # for net 
Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except
at places where these are defined. Later patches will remove the unused
definition of FIELD_SIZEOF().

This patch is generated using following script:

EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h"

git grep -l -e "\bFIELD_SIZEOF\b" | while read file;
do

	if [[ "$file" =~ $EXCLUDE_FILES ]]; then
		continue
	fi
	sed -i  -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file;
done

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.com
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: David Miller <davem@davemloft.net> # for net
Merge branch 'ib-guids' into rdma.git for-next 2019-11-25T14:31:47+00:00 Jason Gunthorpe jgg@mellanox.com 2019-11-22T20:08:34+00:00 3694e41e41517994664518ece6265f0bc04a840d Danit Goldberg says: ==================== This series extends RTNETLINK to provide IB port and node GUIDs, which were configured for Infiniband VFs. The functionality to set VF GUIDs already existed for a long time, and here we are adding the missing "get" so that netlink will be symmetric and various cloud orchestration tools will be able to manage such VFs more naturally. The iproute2 was extended too to present those GUIDs. - ip link show <device> For example: - ip link set ib4 vf 0 node_guid 22:44:33:00:33:11:00:33 - ip link set ib4 vf 0 port_guid 10:21:33:12:00:11:22:10 - ip link show ib4 ib4: <BROADCAST,MULTICAST> mtu 4092 qdisc noop state DOWN mode DEFAULT group default qlen 256 link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff vf 0 link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff, spoof checking off, NODE_GUID 22:44:33:00:33:11:00:33, PORT_GUID 10:21:33:12:00:11:22:10, link-state disable, trust off, query_rss off ==================== Based on the mlx5-next branch from git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for dependencies * branch 'ib-guids': (35 commits) IB/mlx5: Implement callbacks for getting VFs GUID attributes IB/ipoib: Add ndo operation for getting VFs GUID attributes IB/core: Add interfaces to get VF node and port GUIDs net/core: Add support for getting VF GUIDs net/mlx5: Add new chain for netfilter flow table offload net/mlx5: Refactor creating fast path prio chains net/mlx5: Accumulate levels for chains prio namespaces net/mlx5: Define fdb tc levels per prio net/mlx5: Rename FDB_* tc related defines to FDB_TC_* defines net/mlx5: Simplify fdb chain and prio eswitch defines IB/mlx5: Load profile according to RoCE enablement state IB/mlx5: Rename profile and init methods net/mlx5: Handle "enable_roce" devlink param net/mlx5: Document flow_steering_mode devlink param devlink: Add new "enable_roce" generic device param net/mlx5: fix spelling mistake "metdata" -> "metadata" net/mlx5: fix kvfree of uninitialized pointer spec IB/mlx5: Introduce and use mlx5_core_is_vf() net/mlx5: E-switch, Enable metadata on own vport net/mlx5: Refactor ingress acl configuration ... Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 
Danit Goldberg says:

====================
This series extends RTNETLINK to provide IB port and node GUIDs, which
were configured for Infiniband VFs.

The functionality to set VF GUIDs already existed for a long time, and
here we are adding the missing "get" so that netlink will be symmetric and
various cloud orchestration tools will be able to manage such VFs more
naturally.

The iproute2 was extended too to present those GUIDs.

- ip link show <device>

For example:
- ip link set ib4 vf 0 node_guid 22:44:33:00:33:11:00:33
- ip link set ib4 vf 0 port_guid 10:21:33:12:00:11:22:10
- ip link show ib4
    ib4: <BROADCAST,MULTICAST> mtu 4092 qdisc noop state DOWN mode DEFAULT group default qlen 256
    link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff
    vf 0     link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff,
    spoof checking off, NODE_GUID 22:44:33:00:33:11:00:33, PORT_GUID 10:21:33:12:00:11:22:10, link-state disable, trust off, query_rss off
====================

Based on the mlx5-next branch from
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for
dependencies

* branch 'ib-guids': (35 commits)
  IB/mlx5: Implement callbacks for getting VFs GUID attributes
  IB/ipoib: Add ndo operation for getting VFs GUID attributes
  IB/core: Add interfaces to get VF node and port GUIDs
  net/core: Add support for getting VF GUIDs

  net/mlx5: Add new chain for netfilter flow table offload
  net/mlx5: Refactor creating fast path prio chains
  net/mlx5: Accumulate levels for chains prio namespaces
  net/mlx5: Define fdb tc levels per prio
  net/mlx5: Rename FDB_* tc related defines to FDB_TC_* defines
  net/mlx5: Simplify fdb chain and prio eswitch defines
  IB/mlx5: Load profile according to RoCE enablement state
  IB/mlx5: Rename profile and init methods
  net/mlx5: Handle "enable_roce" devlink param
  net/mlx5: Document flow_steering_mode devlink param
  devlink: Add new "enable_roce" generic device param
  net/mlx5: fix spelling mistake "metdata" -> "metadata"
  net/mlx5: fix kvfree of uninitialized pointer spec
  IB/mlx5: Introduce and use mlx5_core_is_vf()
  net/mlx5: E-switch, Enable metadata on own vport
  net/mlx5: Refactor ingress acl configuration
  ...

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
IB/ipoib: Add ndo operation for getting VFs GUID attributes 2019-11-22T16:17:24+00:00 Danit Goldberg danitg@mellanox.com 2019-11-06T12:57:00+00:00 2446887ed226786fcf9b3ece8d89e6b22551411b Add ndo operation to the network driver that enables configuring ipoib_get_vf_guid operation. The operation allows to get a VF port and node GUIDs. Signed-off-by: Danit Goldberg <danitg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> 
Add ndo operation to the network driver that enables configuring
ipoib_get_vf_guid operation. The operation allows to get a VF port
and node GUIDs.

Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
RDMA/srpt: Report the SCSI residual to the initiator 2019-11-13T19:50:41+00:00 Bart Van Assche bvanassche@acm.org 2019-11-05T21:46:32+00:00 e88982ad1bb12db699de96fbc07096359ef6176c The code added by this patch is similar to the code that already exists in ibmvscsis_determine_resid(). This patch has been tested by running the following command: strace sg_raw -r 1k /dev/sdb 12 00 00 00 60 00 -o inquiry.bin |& grep resid= Link: https://lore.kernel.org/r/20191105214632.183302-1-bvanassche@acm.org Fixes: a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Honggang Li <honli@redhat.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 
The code added by this patch is similar to the code that already exists in
ibmvscsis_determine_resid(). This patch has been tested by running the
following command:

strace sg_raw -r 1k /dev/sdb 12 00 00 00 60 00 -o inquiry.bin |&
    grep resid=

Link: https://lore.kernel.org/r/20191105214632.183302-1-bvanassche@acm.org
Fixes: a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Honggang Li <honli@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Revert "RDMA/srpt: Postpone HCA removal until after configfs directory removal" 2019-11-06T19:13:03+00:00 Bart Van Assche bvanassche@acm.org 2019-11-01T20:47:56+00:00 77cf98d4ec90e8c48592c6537cfc2281c58f7ac3 Although the mentioned patch fixes a use-after-free bug, it introduces a hang during shutdown. Since the latter is worse, revert this patch. Link: https://lore.kernel.org/r/20191101204756.182162-1-bvanassche@acm.org Reported-by: Honggang Li <honli@redhat.com> Fixes: 9b64f7d0bb0a ("RDMA/srpt: Postpone HCA removal until after configfs directory removal") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Honggang Li <honli@redhat.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 
Although the mentioned patch fixes a use-after-free bug, it introduces a
hang during shutdown. Since the latter is worse, revert this patch.

Link: https://lore.kernel.org/r/20191101204756.182162-1-bvanassche@acm.org
Reported-by: Honggang Li <honli@redhat.com>
Fixes: 9b64f7d0bb0a ("RDMA/srpt: Postpone HCA removal until after configfs directory removal")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Honggang Li <honli@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
RDMA/srpt: Fix TPG creation 2019-10-28T16:30:00+00:00 Bart Van Assche bvanassche@acm.org 2019-10-23T20:41:06+00:00 79d81ef42c9a8feee2f1df5dffa6ac628b71141d Unlike the iSCSI target driver, for the SRP target driver it is sufficient if a single TPG can be associated with each RDMA port name. However, users started associating multiple TPGs with RDMA port names. Support this by converting the single TPG in struct srpt_port_id into a list. This patch fixes the following list corruption issue: list_add corruption. prev->next should be next (ffffffffc0a080c0), but was ffffa08a994ce6f0. (prev=ffffa08a994ce6f0). WARNING: CPU: 2 PID: 2597 at lib/list_debug.c:28 __list_add_valid+0x6a/0x70 CPU: 2 PID: 2597 Comm: targetcli Not tainted 5.4.0-rc1.3bfa3c9602a7 #1 RIP: 0010:__list_add_valid+0x6a/0x70 Call Trace: core_tpg_register+0x116/0x200 [target_core_mod] srpt_make_tpg+0x3f/0x60 [ib_srpt] target_fabric_make_tpg+0x41/0x290 [target_core_mod] configfs_mkdir+0x158/0x3e0 vfs_mkdir+0x108/0x1a0 do_mkdirat+0x77/0xe0 do_syscall_64+0x55/0x1d0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Link: https://lore.kernel.org/r/20191023204106.23326-1-bvanassche@acm.org Reported-by: Honggang LI <honli@redhat.com> Fixes: a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Honggang Li <honli@redhat.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> 
Unlike the iSCSI target driver, for the SRP target driver it is sufficient
if a single TPG can be associated with each RDMA port name. However, users
started associating multiple TPGs with RDMA port names. Support this by
converting the single TPG in struct srpt_port_id into a list. This patch
fixes the following list corruption issue:

 list_add corruption. prev->next should be next (ffffffffc0a080c0), but was ffffa08a994ce6f0. (prev=ffffa08a994ce6f0).
 WARNING: CPU: 2 PID: 2597 at lib/list_debug.c:28 __list_add_valid+0x6a/0x70
 CPU: 2 PID: 2597 Comm: targetcli Not tainted 5.4.0-rc1.3bfa3c9602a7 #1
 RIP: 0010:__list_add_valid+0x6a/0x70
 Call Trace:
  core_tpg_register+0x116/0x200 [target_core_mod]
  srpt_make_tpg+0x3f/0x60 [ib_srpt]
  target_fabric_make_tpg+0x41/0x290 [target_core_mod]
  configfs_mkdir+0x158/0x3e0
  vfs_mkdir+0x108/0x1a0
  do_mkdirat+0x77/0xe0
  do_syscall_64+0x55/0x1d0
  entry_SYSCALL_64_after_hwframe+0x44/0xa9

Link: https://lore.kernel.org/r/20191023204106.23326-1-bvanassche@acm.org
Reported-by: Honggang LI <honli@redhat.com>
Fixes: a42d985bd5b2 ("ib_srpt: Initial SRP Target merge for v3.3-rc1")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Honggang Li <honli@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
infiniband: fix ulp/iser/iser_initiator.c kernel-doc warnings 2019-10-22T17:52:56+00:00 rd.dunlab@gmail.com rd.dunlab@gmail.com 2019-10-10T03:52:48+00:00 b24da1a0d43d959b0dafe2dd95a04ee4f9bb7204 Add kernel-doc notation for missing function parameters: ../drivers/infiniband/ulp/iser/iser_initiator.c:365: warning: Function parameter or member 'conn' not described in 'iser_send_command' ../drivers/infiniband/ulp/iser/iser_initiator.c:365: warning: Function parameter or member 'task' not described in 'iser_send_command' ../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'conn' not described in 'iser_send_data_out' ../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'task' not described in 'iser_send_data_out' ../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'hdr' not described in 'iser_send_data_out' Link: https://lore.kernel.org/r/20191010035240.132033937@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> 
Add kernel-doc notation for missing function parameters:

../drivers/infiniband/ulp/iser/iser_initiator.c:365: warning: Function parameter or member 'conn' not described in 'iser_send_command'
../drivers/infiniband/ulp/iser/iser_initiator.c:365: warning: Function parameter or member 'task' not described in 'iser_send_command'
../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'conn' not described in 'iser_send_data_out'
../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'task' not described in 'iser_send_data_out'
../drivers/infiniband/ulp/iser/iser_initiator.c:437: warning: Function parameter or member 'hdr' not described in 'iser_send_data_out'

Link: https://lore.kernel.org/r/20191010035240.132033937@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>
infiniband: fix ulp/iser/iser_verbs.c kernel-doc notation 2019-10-22T17:52:56+00:00 rd.dunlab@gmail.com rd.dunlab@gmail.com 2019-10-10T03:52:47+00:00 134a42a66b3aa474cbe3cea6a96956ed9817962d Various kernel-doc fixes: - fix typos - don't use /** for internal structs or functions - fix Return: kernel-doc formatting - add kernel-doc notation for missing function parameters ../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'ib_conn' not described in 'iser_alloc_fmr_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'cmds_max' not described in 'iser_alloc_fmr_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'size' not described in 'iser_alloc_fmr_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:221: warning: Function parameter or member 'ib_conn' not described in 'iser_free_fmr_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'ib_conn' not described in 'iser_alloc_fastreg_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'cmds_max' not described in 'iser_alloc_fastreg_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'size' not described in 'iser_alloc_fastreg_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:338: warning: Function parameter or member 'ib_conn' not described in 'iser_free_fastreg_pool' ../drivers/infiniband/ulp/iser/iser_verbs.c:568: warning: Function parameter or member 'iser_conn' not described in 'iser_conn_release' ../drivers/infiniband/ulp/iser/iser_verbs.c:603: warning: Function parameter or member 'iser_conn' not described in 'iser_conn_terminate' ../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'signal' not described in 'iser_post_send' ../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'ib_conn' not described in 'iser_post_send' ../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'tx_desc' not described in 'iser_post_send' Link: https://lore.kernel.org/r/20191010035240.070520193@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> 
Various kernel-doc fixes:

- fix typos
- don't use /** for internal structs or functions
- fix Return: kernel-doc formatting
- add kernel-doc notation for missing function parameters

../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'ib_conn' not described in 'iser_alloc_fmr_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'cmds_max' not described in 'iser_alloc_fmr_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:159: warning: Function parameter or member 'size' not described in 'iser_alloc_fmr_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:221: warning: Function parameter or member 'ib_conn' not described in 'iser_free_fmr_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'ib_conn' not described in 'iser_alloc_fastreg_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'cmds_max' not described in 'iser_alloc_fastreg_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:304: warning: Function parameter or member 'size' not described in 'iser_alloc_fastreg_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:338: warning: Function parameter or member 'ib_conn' not described in 'iser_free_fastreg_pool'
../drivers/infiniband/ulp/iser/iser_verbs.c:568: warning: Function parameter or member 'iser_conn' not described in 'iser_conn_release'
../drivers/infiniband/ulp/iser/iser_verbs.c:603: warning: Function parameter or member 'iser_conn' not described in 'iser_conn_terminate'
../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'signal' not described in 'iser_post_send'
../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'ib_conn' not described in 'iser_post_send'
../drivers/infiniband/ulp/iser/iser_verbs.c:1040: warning: Function parameter or member 'tx_desc' not described in 'iser_post_send'

Link: https://lore.kernel.org/r/20191010035240.070520193@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>