Commit Graph

593 Commits

Author SHA1 Message Date
wangjianli
7eff365271 RDMA/qib: fix repeated words in comments
Delete the redundant word 'to'.

Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Link: https://lore.kernel.org/r/20220908132036.42355-1-wangjianli@cdjrlc.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-09-20 14:11:14 +03:00
Wolfram Sang
2c34bb6dea IB: move from strlcpy with unused retval to strscpy
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Link: https://lore.kernel.org/r/20220818210018.6841-1-wsa+renesas@sang-engineering.com
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-08-21 14:18:02 +03:00
wangjianli
dd390cba54 IB/qib: Fix repeated "in" within comments
Delete the redundant word 'in'.

Link: https://lore.kernel.org/r/20220724074407.18552-1-wangjianli@cdjrlc.com
Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-07-28 12:50:05 -03:00
Slark Xiao
ca325edb5f IB: Fix repeated words 'the the' comments
Replace 'the the' with 'the' in the comments.

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-07-22 12:02:29 -03:00
Jason Wang
b3be1e57f2 IB/qib: Fix comment typo
The double `are' is duplicated in line 156, remove one.

Link: https://lore.kernel.org/r/20220715054007.5320-1-wangborong@cdjrlc.com
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-07-19 11:11:54 +03:00
Christophe JAILLET
b577ea54ac RDMA/qib: Use the bitmap API to allocate bitmaps
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.

It is less verbose and it improves the semantic.

Link: https://lore.kernel.org/r/f7a8588447679e80a438b6188b0603c1a11ad877.1657300671.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-07-18 11:57:15 +03:00
Christophe JAILLET
ac53e0f532 RDMA/qib: Use the bitmap API when applicable
Using the bitmap API is less verbose than hand writing them.
It also improves the semantic.

While at it, initialize the bitmaps. It can't hurt.

Link: https://lore.kernel.org/r/33d8992586d382bec8b8efd83e4729fb7feaf89e.1656834106.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-07-17 21:00:10 +03:00
Zhang Jiaming
2635d2a8d4 IB: Fix spelling of 'writable'
There is a typo (writeable) in qib_file_ops.c, qib_sd7220.c's comments,
and in rxe_check_bind_mw()

Link: https://lore.kernel.org/r/20220701074812.12615-1-jiaming@nfschina.com
Link: https://lore.kernel.org/r/20220701080019.13329-1-jiaming@nfschina.com
Signed-off-by: Zhang Jiaming <jiaming@nfschina.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-07-04 10:14:57 -03:00
Julia Lawall
25ec8b35b3 IB/qib: Fix typo in comment
Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.

Link: https://lore.kernel.org/r/20220521111145.81697-56-Julia.Lawall@inria.fr
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24 11:24:57 -03:00
Linus Torvalds
2dacc1e57b v5.18 merge window pull request
Patchces for the merge window:
 
 - Minor bug fixes in mlx5, mthca, pvrdma, rtrs, mlx4, hfi1, hns
 
 - Minor cleanups: coding style, useless includes and documentation
 
 - Reorganize how multicast processing works in rxe
 
 - Replace a red/black tree with xarray in rxe which improves performance
 
 - DSCP support and HW address handle re-use in irdma
 
 - Simplify the mailbox command handling in hns
 
 - Simplify iser now that FMR is eliminated
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:

 - Minor bug fixes in mlx5, mthca, pvrdma, rtrs, mlx4, hfi1, hns

 - Minor cleanups: coding style, useless includes and documentation

 - Reorganize how multicast processing works in rxe

 - Replace a red/black tree with xarray in rxe which improves performance

 - DSCP support and HW address handle re-use in irdma

 - Simplify the mailbox command handling in hns

 - Simplify iser now that FMR is eliminated

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (93 commits)
  RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()
  IB/iser: Fix error flow in case of registration failure
  IB/iser: Generalize map/unmap dma tasks
  IB/iser: Use iser_fr_desc as registration context
  IB/iser: Remove iser_reg_data_sg helper function
  RDMA/rxe: Use standard names for ref counting
  RDMA/rxe: Replace red-black trees by xarrays
  RDMA/rxe: Shorten pool names in rxe_pool.c
  RDMA/rxe: Move max_elem into rxe_type_info
  RDMA/rxe: Replace obj by elem in declaration
  RDMA/rxe: Delete _locked() APIs for pool objects
  RDMA/rxe: Reverse the sense of RXE_POOL_NO_ALLOC
  RDMA/rxe: Replace mr by rkey in responder resources
  RDMA/rxe: Fix ref error in rxe_av.c
  RDMA/hns: Use the reserved loopback QPs to free MR before destroying MPT
  RDMA/irdma: Add support for address handle re-use
  RDMA/qib: Fix typos in comments
  RDMA/mlx5: Fix memory leak in error flow for subscribe event routine
  Revert "RDMA/core: Fix ib_qp_usecnt_dec() called when error"
  RDMA/rxe: Remove useless argument for update_state()
  ...
2022-03-24 19:17:39 -07:00
Julia Lawall
2c25e45267 RDMA/qib: Fix typos in comments
Various spelling mistakes in comments. Detected with the help of
Coccinelle.

Link: https://lore.kernel.org/r/20220314115354.144023-23-Julia.Lawall@inria.fr
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-03-14 20:56:02 -03:00
Mike Marciniszyn
32f57cb1b2 IB/qib: Fix duplicate sysfs directory name
The qib driver load has been failing with the following message:

  sysfs: cannot create duplicate filename '/devices/pci0000:80/0000:80:02.0/0000:81:00.0/infiniband/qib0/ports/1/linkcontrol'

The patch below has two "linkcontrol" names causing the duplication.

Fix by using the correct "diag_counters" name on the second instance.

Fixes: 4a7aaf88c8 ("RDMA/qib: Use attributes for the port sysfs")
Link: https://lore.kernel.org/r/1645106372-23004-1-git-send-email-mike.marciniszyn@cornelisnetworks.com
Cc: <stable@vger.kernel.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-02-17 11:54:08 -04:00
Leon Romanovsky
fffa617a0f RDMA/qib: Delete useless module.h include
There is no need in include of module.h in the following file.

Link: https://lore.kernel.org/r/72ab68466d1d22846f47ac058e332bbe27ce188b.1642960861.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-28 13:03:13 -04:00
Linus Torvalds
f4484d138b Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
 "55 patches.

  Subsystems affected by this patch series: percpu, procfs, sysctl,
  misc, core-kernel, get_maintainer, lib, checkpatch, binfmt, nilfs2,
  hfs, fat, adfs, panic, delayacct, kconfig, kcov, and ubsan"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (55 commits)
  lib: remove redundant assignment to variable ret
  ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
  kcov: fix generic Kconfig dependencies if ARCH_WANTS_NO_INSTR
  lib/Kconfig.debug: make TEST_KMOD depend on PAGE_SIZE_LESS_THAN_256KB
  btrfs: use generic Kconfig option for 256kB page size limit
  arch/Kconfig: split PAGE_SIZE_LESS_THAN_256KB from PAGE_SIZE_LESS_THAN_64KB
  configs: introduce debug.config for CI-like setup
  delayacct: track delays from memory compact
  Documentation/accounting/delay-accounting.rst: add thrashing page cache and direct compact
  delayacct: cleanup flags in struct task_delay_info and functions use it
  delayacct: fix incomplete disable operation when switch enable to disable
  delayacct: support swapin delay accounting for swapping without blkio
  panic: remove oops_id
  panic: use error_report_end tracepoint on warnings
  fs/adfs: remove unneeded variable make code cleaner
  FAT: use io_schedule_timeout() instead of congestion_wait()
  hfsplus: use struct_group_attr() for memcpy() region
  nilfs2: remove redundant pointer sbufs
  fs/binfmt_elf: use PT_LOAD p_align values for static PIE
  const_structs.checkpatch: add frequently used ops structs
  ...
2022-01-20 10:41:01 +02:00
Yafang Shao
7b6397d7e5 drivers/infiniband: replace open-coded string copy with get_task_comm
We'd better use the helper get_task_comm() rather than the open-coded
strlcpy() to get task comm.  As the comment above the hard-coded 16, we
can replace it with TASK_COMM_LEN.

Link: https://lkml.kernel.org/r/20211120112738.45980-4-laoar.shao@gmail.com
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Kees Cook <keescook@chromium.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-01-20 08:52:53 +02:00
Linus Torvalds
747c19eb75 RDMA v5.17 merge window pull request
Substantially all bug fixes and cleanups:
 
 - Update drivers to use common helpers for GUIDs, pkeys, bitmaps,
   memset_startat, and others
 
 - General code cleanups from bots
 
 - Simplify some of the rxe pool code in preparation for a larger rework
 
 - Clean out old stuff from hns, including all support for hip06 devices
 
 - Fix a bug where GID table entries could be missed if the table had holes
   in it
 
 - Rename paths and sessions in rtrs for better understandability
 
 - Consolidate the roce source port selection code
 
 - NDR speed support in mlx5
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
 "Another small cycle. Mostly cleanups and bug fixes, quite a bit
  assisted from bots. There are a few new syzkaller splats that haven't
  been solved yet but they should get into the rcs in a few weeks, I
  think.

  Summary:

   - Update drivers to use common helpers for GUIDs, pkeys, bitmaps,
     memset_startat, and others

   - General code cleanups from bots

   - Simplify some of the rxe pool code in preparation for a larger
     rework

   - Clean out old stuff from hns, including all support for hip06
     devices

   - Fix a bug where GID table entries could be missed if the table had
     holes in it

   - Rename paths and sessions in rtrs for better understandability

   - Consolidate the roce source port selection code

   - NDR speed support in mlx5"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (83 commits)
  RDMA/irdma: Remove the redundant return
  RDMA/rxe: Use the standard method to produce udp source port
  RDMA/irdma: Make the source udp port vary
  RDMA/hns: Replace get_udp_sport with rdma_get_udp_sport
  RDMA/core: Calculate UDP source port based on flow label or lqpn/rqpn
  IB/qib: Fix typos
  RDMA/rtrs-clt: Rename rtrs_clt to rtrs_clt_sess
  RDMA/rtrs-srv: Rename rtrs_srv to rtrs_srv_sess
  RDMA/rtrs-clt: Rename rtrs_clt_sess to rtrs_clt_path
  RDMA/rtrs-srv: Rename rtrs_srv_sess to rtrs_srv_path
  RDMA/rtrs: Rename rtrs_sess to rtrs_path
  RDMA/hns: Modify the hop num of HIP09 EQ to 1
  IB/iser: Align coding style across driver
  IB/iser: Remove un-needed casting to/from void pointer
  IB/iser: Don't suppress send completions
  IB/iser: Rename ib_ret local variable
  IB/iser: Fix RNR errors
  IB/iser: Remove deprecated pi_guard module param
  IB/mlx5: Expose NDR speed through MAD
  RDMA/cxgb4: Set queue pair state when being queried
  ...
2022-01-13 11:09:11 -08:00
Jason Gunthorpe
c0fe82baae Linux 5.16
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Merge tag 'v5.16' into rdma.git for-next

To resolve minor conflict in:
        drivers/infiniband/hw/mlx5/mlx5_ib.h

By merging both hunks.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-13 13:21:03 -04:00
Linus Torvalds
d3c8108035 for-5.17/block-2022-01-11
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Merge tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-block

Pull block updates from Jens Axboe:

 - Unify where the struct request handling code is located in the blk-mq
   code (Christoph)

 - Header cleanups (Christoph)

 - Clean up the io_context handling code (Christoph, me)

 - Get rid of ->rq_disk in struct request (Christoph)

 - Error handling fix for add_disk() (Christoph)

 - request allocation cleanusp (Christoph)

 - Documentation updates (Eric, Matthew)

 - Remove trivial crypto unregister helper (Eric)

 - Reduce shared tag overhead (John)

 - Reduce poll_stats memory overhead (me)

 - Known indirect function call for dio (me)

 - Use atomic references for struct request (me)

 - Support request list issue for block and NVMe (me)

 - Improve queue dispatch pinning (Ming)

 - Improve the direct list issue code (Keith)

 - BFQ improvements (Jan)

 - Direct completion helper and use it in mmc block (Sebastian)

 - Use raw spinlock for the blktrace code (Wander)

 - fsync error handling fix (Ye)

 - Various fixes and cleanups (Lukas, Randy, Yang, Tetsuo, Ming, me)

* tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-block: (132 commits)
  MAINTAINERS: add entries for block layer documentation
  docs: block: remove queue-sysfs.rst
  docs: sysfs-block: document virt_boundary_mask
  docs: sysfs-block: document stable_writes
  docs: sysfs-block: fill in missing documentation from queue-sysfs.rst
  docs: sysfs-block: add contact for nomerges
  docs: sysfs-block: sort alphabetically
  docs: sysfs-block: move to stable directory
  block: don't protect submit_bio_checks by q_usage_counter
  block: fix old-style declaration
  nvme-pci: fix queue_rqs list splitting
  block: introduce rq_list_move
  block: introduce rq_list_for_each_safe macro
  block: move rq_list macros to blk-mq.h
  block: drop needless assignment in set_task_ioprio()
  block: remove unnecessary trailing '\'
  bio.h: fix kernel-doc warnings
  block: check minor range in device_add_disk()
  block: use "unsigned long" for blk_validate_block_size().
  block: fix error unwinding in device_add_disk
  ...
2022-01-12 10:26:52 -08:00
Qinghua Jin
4d2a3c169b IB/qib: Fix typos
Change 'postion' to 'position'.

Link: https://lore.kernel.org/r/20220106082722.354680-1-qhjin.dev@gmail.com
Signed-off-by: Qinghua Jin <qhjin.dev@gmail.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-01-07 10:49:04 -04:00
José Expósito
bee90911e0 IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
The wrong goto label was used for the error case and missed cleanup of the
pkt allocation.

Fixes: d39bf40e55 ("IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields")
Link: https://lore.kernel.org/r/20211208175238.29983-1-jose.exposito89@gmail.com
Addresses-Coverity-ID: 1493352 ("Resource leak")
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Acked-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-12-14 20:05:13 -04:00
Christoph Hellwig
e92a559e6c RDMA/qib: rename copy_io to qib_copy_io
Add the proper module prefix to avoid conflicts with a function
in the scheduler.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211126115817.2087431-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-29 06:41:29 -07:00
Jason Gunthorpe
a2a2a69d14 Linux 5.15
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Merge tag 'v5.15' into rdma.git for-next

Pull in the accepted for-rc patches as the next merge needs a newer base.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-11-01 14:49:20 -03:00
Scott Breyer
840f4ed2d4 IB/qib: Rebranding of qib driver to Cornelis Networks
Changes instances of Intel to Cornelis in identifying strings

Link: https://lore.kernel.org/r/20211028124606.26694.71567.stgit@awfm-01.cornelisnetworks.com
Signed-off-by: Scott Breyer <scott.breyer@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-10-29 13:30:43 -03:00
Mike Marciniszyn
d39bf40e55 IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields
Overflowing either addrlimit or bytes_togo can allow userspace to trigger
a buffer overflow of kernel memory. Check for overflows in all the places
doing math on user controlled buffers.

Fixes: f931551baf ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters")
Link: https://lore.kernel.org/r/20211012175519.7298.77738.stgit@awfm-01.cornelisnetworks.com
Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-10-13 13:26:04 -03:00
Jason Gunthorpe
3110b942d3 IB/qib: Fix clang confusion of NULL pointer comparison
clang becomes confused due to the comparison to NULL in a integer constant
expression context:

 >> drivers/infiniband/hw/qib/qib_sysfs.c:413:1: error: static_assert expression is not an integral constant expression
    QIB_DIAGC_ATTR(rc_resends);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~
    drivers/infiniband/hw/qib/qib_sysfs.c:406:16: note: expanded from macro 'QIB_DIAGC_ATTR'
            static_assert(&((struct qib_ibport *)0)->rvp.n_##N != (u64 *)NULL);    \

Nathan found __same_type that solves this problem nicely, so use it instead.

Reported-by: kernel test robot <lkp@intel.com>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-13 16:28:39 -03:00
Jason Gunthorpe
84f969e1c4 IB/qib: Fix null pointer subtraction compiler warning
>> drivers/infiniband/hw/qib/qib_sysfs.c:411:1: warning: performing pointer subtraction with a null pointer has undefined behavior
+[-Wnull-pointer-subtraction]
   QIB_DIAGC_ATTR(rc_resends);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/infiniband/hw/qib/qib_sysfs.c:408:51: note: expanded from macro 'QIB_DIAGC_ATTR'
                   .counter = &((struct qib_ibport *)0)->rvp.n_##N - (u64 *)0,    \

Use offsetof and accomplish the type check using static_assert.

Fixes: 4a7aaf88c8 ("RDMA/qib: Use attributes for the port sysfs")
Link: https://lore.kernel.org/r/0-v1-43ae3c759177+65-qib_type_jgg@nvidia.com
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-09-08 08:32:04 -03:00
Christophe JAILLET
3f69f4e0d6 RDMA: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below.

It has been hand modified to use 'dma_set_mask_and_coherent()' instead of
'pci_set_dma_mask()/pci_set_consistent_dma_mask()' when applicable.
This is less verbose.

It has been compile tested.

@@
@@
-    PCI_DMA_BIDIRECTIONAL
+    DMA_BIDIRECTIONAL

@@
@@
-    PCI_DMA_TODEVICE
+    DMA_TO_DEVICE

@@
@@
-    PCI_DMA_FROMDEVICE
+    DMA_FROM_DEVICE

@@
@@
-    PCI_DMA_NONE
+    DMA_NONE

@@
expression e1, e2, e3;
@@
-    pci_alloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3;
@@
-    pci_zalloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3, e4;
@@
-    pci_free_consistent(e1, e2, e3, e4)
+    dma_free_coherent(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_single(e1, e2, e3, e4)
+    dma_map_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_single(e1, e2, e3, e4)
+    dma_unmap_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4, e5;
@@
-    pci_map_page(e1, e2, e3, e4, e5)
+    dma_map_page(&e1->dev, e2, e3, e4, e5)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_page(e1, e2, e3, e4)
+    dma_unmap_page(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_sg(e1, e2, e3, e4)
+    dma_map_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_sg(e1, e2, e3, e4)
+    dma_unmap_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_device(e1, e2, e3, e4)
+    dma_sync_single_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2;
@@
-    pci_dma_mapping_error(e1, e2)
+    dma_mapping_error(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_consistent_dma_mask(e1, e2)
+    dma_set_coherent_mask(&e1->dev, e2)

Link: https://lore.kernel.org/r/259e53b7a00f64bf081d41da8761b171b2ad8f5c.1629634798.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-08-23 13:43:54 -03:00
Jason Gunthorpe
915e4af59f RDMA: Remove rdma_set_device_sysfs_group()
The driver's device group can be specified as part of the ops structure
like the device's port group. No need for the complicated API.

Link: https://lore.kernel.org/r/8964785a34fd3a29ff5b6693493f575b717e594d.1623427137.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-16 20:58:32 -03:00
Jason Gunthorpe
d7407d1669 RDMA: Change ops->init_port to ops->port_groups
init_port was only being used to register sysfs attributes against the
port kobject. Now that all users are creating static attribute_group's we
can simply set the attribute_group list in the ops and the core code can
just handle it directly.

This makes all the sysfs management quite straightforward and prevents any
driver from abusing the naked port kobject in future because no driver
code can access it.

Link: https://lore.kernel.org/r/114f68f3d921460eafe14cea5a80ca65d81729c3.1623427137.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-16 20:58:31 -03:00
Jason Gunthorpe
4a7aaf88c8 RDMA/qib: Use attributes for the port sysfs
qib should not be creating a mess of kobjects to attach to the port
kobject - this is all attributes. The proper API is to create an
attribute_group list and create it against the port's kobject.

Link: https://lore.kernel.org/r/911e0031e1ed495b0006e8a6efec7b67a702cd5e.1623427137.git.leonro@nvidia.com
Tested-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-06-16 20:58:31 -03:00
Linus Torvalds
6f8ee8d36d Merge branch 'work.recursive_removal' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull another simple_recursive_removal() update from Al Viro:
 "I missed one case when simple_recursive_removal() was introduced"

* 'work.recursive_removal' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  qib_fs: switch to simple_recursive_removal()
2021-05-03 11:09:36 -07:00
Yang Li
6da7bda363 IB/qib: Remove redundant assignment to ret
Variable 'ret' is set to zero but this value is never read as it is
overwritten with a new value later on, hence it is a redundant assignment
and can be removed.

Clean up the following clang-analyzer warning:

drivers/infiniband/hw/qib/qib_sd7220.c:690:2: warning: Value stored to
'ret' is never read [clang-analyzer-deadcode.DeadStores]

Link: https://lore.kernel.org/r/1619692940-104771-1-git-send-email-yang.lee@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-04-30 10:58:15 -03:00
Jiapeng Chong
9c8823e0d3 RDMA/qib: Remove useless qib_read_ureg() function
Fix the following clang warning:

drivers/infiniband/hw/qib/qib_iba7322.c:803:19: warning: unused function 'qib_read_ureg' [-Wunused-function].

Link: https://lore.kernel.org/r/1618305063-29007-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-04-13 13:06:25 -03:00
Mark Bloch
1fb7f8973f RDMA: Support more than 255 rdma ports
Current code uses many different types when dealing with a port of a RDMA
device: u8, unsigned int and u32. Switch to u32 to clean up the logic.

This allows us to make (at least) the core view consistent and use the
same type. Unfortunately not all places can be converted. Many uverbs
functions expect port to be u8 so keep those places in order not to break
UAPIs.  HW/Spec defined values must also not be changed.

With the switch to u32 we now can support devices with more than 255
ports. U32_MAX is reserved to make control logic a bit easier to deal
with. As a device with U32_MAX ports probably isn't going to happen any
time soon this seems like a non issue.

When a device with more than 255 ports is created uverbs will report the
RDMA device as having 255 ports as this is the max currently supported.

The verbs interface is not changed yet because the IBTA spec limits the
port size in too many places to be u8 and all applications that relies in
verbs won't be able to cope with this change. At this stage, we are
extending the interfaces that are using vendor channel solely

Once the limitation is lifted mlx5 in switchdev mode will be able to have
thousands of SFs created by the device. As the only instance of an RDMA
device that reports more than 255 ports will be a representor device and
it exposes itself as a RAW Ethernet only device CM/MAD/IPoIB and other
ULPs aren't effected by this change and their sysfs/interfaces that are
exposes to userspace can remain unchanged.

While here cleanup some alignment issues and remove unneeded sanity
checks (mainly in rdmavt),

Link: https://lore.kernel.org/r/20210301070420.439400-1-leon@kernel.org
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-26 09:31:21 -03:00
Leon Romanovsky
fdb68dd30e RDMA: Delete not-used static inline functions
Perform mass deletion of static inline functions that are not used.

Link: https://lore.kernel.org/r/20210314133908.291945-3-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-22 09:31:19 -03:00
Leon Romanovsky
ae360f41b1 RDMA: Fix kernel-doc compilation warnings
This patch fixes bunch of kernel-doc compilation warnings like below:

 drivers/infiniband/hw/i40iw/i40iw_cm.c:4372: warning: expecting prototype for i40iw_ifdown_notify(). Prototype was for i40iw_if_notify() instead

Link: https://lore.kernel.org/r/20210314133908.291945-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-03-22 09:31:19 -03:00
Al Viro
e41d237818 qib_fs: switch to simple_recursive_removal()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2021-03-08 10:20:48 -05:00
Lee Jones
71f964c3a6 RDMA/hw/qib/qib_iba6120: Fix some repeated (copy/paste) kernel-doc issues
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_iba6120.c:1229: warning: Function parameter or member 'ppd' not described in 'qib_6120_bringup_serdes'
 drivers/infiniband/hw/qib/qib_iba6120.c:1229: warning: Excess function parameter 'dd' description in 'qib_6120_bringup_serdes'
 drivers/infiniband/hw/qib/qib_iba6120.c:1436: warning: Function parameter or member 'ppd' not described in 'qib_6120_setup_setextled'
 drivers/infiniband/hw/qib/qib_iba6120.c:1436: warning: Excess function parameter 'dd' description in 'qib_6120_setup_setextled'
 drivers/infiniband/hw/qib/qib_iba6120.c:1836: warning: Function parameter or member 'type' not described in 'qib_6120_put_tid'
 drivers/infiniband/hw/qib/qib_iba6120.c:1836: warning: Excess function parameter 'tidtype' description in 'qib_6120_put_tid'
 drivers/infiniband/hw/qib/qib_iba6120.c:1903: warning: Function parameter or member 'type' not described in 'qib_6120_put_tid_2'
 drivers/infiniband/hw/qib/qib_iba6120.c:1903: warning: Excess function parameter 'tidtype' description in 'qib_6120_put_tid_2'
 drivers/infiniband/hw/qib/qib_iba6120.c:1944: warning: Function parameter or member 'rcd' not described in 'qib_6120_clear_tids'
 drivers/infiniband/hw/qib/qib_iba6120.c:1944: warning: Excess function parameter 'ctxt' description in 'qib_6120_clear_tids'
 drivers/infiniband/hw/qib/qib_iba6120.c:2018: warning: Function parameter or member 'kinfo' not described in 'qib_6120_get_base_info'
 drivers/infiniband/hw/qib/qib_iba6120.c:2018: warning: Excess function parameter 'kbase' description in 'qib_6120_get_base_info'
 drivers/infiniband/hw/qib/qib_iba6120.c:2277: warning: Function parameter or member 'ppd' not described in 'qib_portcntr_6120'
 drivers/infiniband/hw/qib/qib_iba6120.c:2277: warning: Function parameter or member 'reg' not described in 'qib_portcntr_6120'
 drivers/infiniband/hw/qib/qib_iba6120.c:2277: warning: Excess function parameter 'dd' description in 'qib_portcntr_6120'
 drivers/infiniband/hw/qib/qib_iba6120.c:2277: warning: Excess function parameter 'creg' description in 'qib_portcntr_6120'
 drivers/infiniband/hw/qib/qib_iba6120.c:2620: warning: Function parameter or member 't' not described in 'qib_get_6120_faststats'

Link: https://lore.kernel.org/r/20210121094519.2044049-30-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:35 -04:00
Lee Jones
3c2504be7e RDMA/hw/qib/qib_verbs: Repair some formatting problems
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_verbs.c:1077: warning: Function parameter or member 'ppd' not described in 'qib_get_counters'
 drivers/infiniband/hw/qib/qib_verbs.c:1077: warning: Excess function parameter 'dd' description in 'qib_get_counters'
 drivers/infiniband/hw/qib/qib_verbs.c:1686: warning: Function parameter or member 'qp' not described in '_qib_schedule_send'
 drivers/infiniband/hw/qib/qib_verbs.c:1703: warning: Function parameter or member 'qp' not described in 'qib_schedule_send'

Link: https://lore.kernel.org/r/20210121094519.2044049-29-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:35 -04:00
Lee Jones
a8a47b169b RDMA/hw/qib/qib_iba7322: Fix a bunch of copy/paste issues
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_iba7322.c:2521: warning: Function parameter or member 'ppd' not described in 'qib_7322_mini_quiet_serdes'
 drivers/infiniband/hw/qib/qib_iba7322.c:2521: warning: Excess function parameter 'dd' description in 'qib_7322_mini_quiet_serdes'
 drivers/infiniband/hw/qib/qib_iba7322.c:3768: warning: Function parameter or member 'type' not described in 'qib_7322_put_tid'
 drivers/infiniband/hw/qib/qib_iba7322.c:3768: warning: Excess function parameter 'tidtype' description in 'qib_7322_put_tid'
 drivers/infiniband/hw/qib/qib_iba7322.c:3806: warning: Function parameter or member 'rcd' not described in 'qib_7322_clear_tids'
 drivers/infiniband/hw/qib/qib_iba7322.c:3806: warning: Excess function parameter 'ctxt' description in 'qib_7322_clear_tids'
 drivers/infiniband/hw/qib/qib_iba7322.c:3872: warning: Function parameter or member 'kinfo' not described in 'qib_7322_get_base_info'
 drivers/infiniband/hw/qib/qib_iba7322.c:3872: warning: Excess function parameter 'kbase' description in 'qib_7322_get_base_info'
 drivers/infiniband/hw/qib/qib_iba7322.c:4730: warning: Function parameter or member 'reg' not described in 'qib_portcntr_7322'
 drivers/infiniband/hw/qib/qib_iba7322.c:4730: warning: Excess function parameter 'creg' description in 'qib_portcntr_7322'
 drivers/infiniband/hw/qib/qib_iba7322.c:5109: warning: Function parameter or member 't' not described in 'qib_get_7322_faststats'
 drivers/infiniband/hw/qib/qib_iba7322.c:7189: warning: Function parameter or member 'pdev' not described in 'qib_init_iba7322_funcs'
 drivers/infiniband/hw/qib/qib_iba7322.c:7189: warning: Excess function parameter 'dev' description in 'qib_init_iba7322_funcs'

Link: https://lore.kernel.org/r/20210121094519.2044049-28-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:34 -04:00
Lee Jones
f40164f964 RDMA/hw/qib/qib_iba7220: Fix some kernel-doc issues
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_iba7220.c:1726: warning: Function parameter or member 'ppd' not described in 'qib_setup_7220_setextled'
 drivers/infiniband/hw/qib/qib_iba7220.c:1726: warning: Excess function parameter 'dd' description in 'qib_setup_7220_setextled'
 drivers/infiniband/hw/qib/qib_iba7220.c:2154: warning: Function parameter or member 'type' not described in 'qib_7220_put_tid'
 drivers/infiniband/hw/qib/qib_iba7220.c:2154: warning: Excess function parameter 'tidtype' description in 'qib_7220_put_tid'
 drivers/infiniband/hw/qib/qib_iba7220.c:2192: warning: Function parameter or member 'rcd' not described in 'qib_7220_clear_tids'
 drivers/infiniband/hw/qib/qib_iba7220.c:2192: warning: Excess function parameter 'ctxt' description in 'qib_7220_clear_tids'
 drivers/infiniband/hw/qib/qib_iba7220.c:2248: warning: Function parameter or member 'kinfo' not described in 'qib_7220_get_base_info'
 drivers/infiniband/hw/qib/qib_iba7220.c:2248: warning: Excess function parameter 'kbase' description in 'qib_7220_get_base_info'
 drivers/infiniband/hw/qib/qib_iba7220.c:2903: warning: Function parameter or member 'ppd' not described in 'qib_portcntr_7220'
 drivers/infiniband/hw/qib/qib_iba7220.c:2903: warning: Function parameter or member 'reg' not described in 'qib_portcntr_7220'
 drivers/infiniband/hw/qib/qib_iba7220.c:2903: warning: Excess function parameter 'dd' description in 'qib_portcntr_7220'
 drivers/infiniband/hw/qib/qib_iba7220.c:2903: warning: Excess function parameter 'creg' description in 'qib_portcntr_7220'
 drivers/infiniband/hw/qib/qib_iba7220.c:3242: warning: Function parameter or member 't' not described in 'qib_get_7220_faststats'
 drivers/infiniband/hw/qib/qib_iba7220.c:4479: warning: Function parameter or member 'pdev' not described in 'qib_init_iba7220_funcs'
 drivers/infiniband/hw/qib/qib_iba7220.c:4479: warning: Excess function parameter 'dev' description in 'qib_init_iba7220_funcs'

Link: https://lore.kernel.org/r/20210121094519.2044049-25-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:34 -04:00
Lee Jones
888bf76070 RDMA/hw/qib/qib_user_pages: Demote non-conformant documentation header
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_user_pages.c:60: warning: Function parameter or member 'hwdev' not described in 'qib_map_page'
 drivers/infiniband/hw/qib/qib_user_pages.c:60: warning: Function parameter or member 'page' not described in 'qib_map_page'
 drivers/infiniband/hw/qib/qib_user_pages.c:60: warning: Function parameter or member 'daddr' not described in 'qib_map_page'

Link: https://lore.kernel.org/r/20210121094519.2044049-22-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:33 -04:00
Lee Jones
5209201585 RDMA/hw/qib/qib_ud: Provide description for 'qib_make_ud_req's 'flags' param
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_ud.c:231: warning: Function parameter or member 'flags' not described in 'qib_make_ud_req'

Link: https://lore.kernel.org/r/20210121094519.2044049-20-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:33 -04:00
Lee Jones
f8005fa870 RDMA/hw/qib/qib_uc: Provide description for missing 'flags' param
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_uc.c:49: warning: Function parameter or member 'flags' not described in 'qib_make_uc_req'

Link: https://lore.kernel.org/r/20210121094519.2044049-19-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:32 -04:00
Lee Jones
6b3137fe71 RDMA/hw/qib/qib_tx: Provide description for 'qib_chg_pioavailkernel()'s 'rcd' param
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_tx.c:383: warning: Function parameter or member 'rcd' not described in 'qib_chg_pioavailkernel'

Link: https://lore.kernel.org/r/20210121094519.2044049-18-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:32 -04:00
Lee Jones
04dccf5d09 RDMA/hw/qib/qib_twsi: Provide description for missing param 'last'
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_twsi.c:175: warning: Function parameter or member 'last' not described in 'rd_byte'

Link: https://lore.kernel.org/r/20210121094519.2044049-17-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:32 -04:00
Lee Jones
24d02e0494 RDMA/hw/qib/qib_rc: Fix some worthy kernel-docs demote hardly complete one
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_rc.c:216: warning: Function parameter or member 'flags' not described in 'qib_make_rc_req'
 drivers/infiniband/hw/qib/qib_rc.c:1008: warning: Function parameter or member 'aeth' not described in 'do_rc_ack'
 drivers/infiniband/hw/qib/qib_rc.c:1008: warning: Function parameter or member 'val' not described in 'do_rc_ack'
 drivers/infiniband/hw/qib/qib_rc.c:1008: warning: Function parameter or member 'rcd' not described in 'do_rc_ack'
 drivers/infiniband/hw/qib/qib_rc.c:1274: warning: Function parameter or member 'rcd' not described in 'qib_rc_rcv_resp'
 drivers/infiniband/hw/qib/qib_rc.c:1497: warning: Function parameter or member 'rcd' not described in 'qib_rc_rcv_error'

Link: https://lore.kernel.org/r/20210121094519.2044049-15-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:31 -04:00
Lee Jones
0bbc2aea2b RDMA/hw/qib/qib_qp: Fix some issues in worthy kernel-doc headers and demote another
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_qp.c:214: warning: Function parameter or member 'rdi' not described in 'qib_free_all_qps'
 drivers/infiniband/hw/qib/qib_qp.c:387: warning: Function parameter or member 'qp' not described in 'qib_check_send_wqe'
 drivers/infiniband/hw/qib/qib_qp.c:387: warning: Function parameter or member 'wqe' not described in 'qib_check_send_wqe'
 drivers/infiniband/hw/qib/qib_qp.c:387: warning: Function parameter or member 'call_send' not described in 'qib_check_send_wqe'
 drivers/infiniband/hw/qib/qib_qp.c:425: warning: Function parameter or member 's' not described in 'qib_qp_iter_print'
 drivers/infiniband/hw/qib/qib_qp.c:425: warning: Function parameter or member 'iter' not described in 'qib_qp_iter_print'

Link: https://lore.kernel.org/r/20210121094519.2044049-13-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:31 -04:00
Lee Jones
63f774c512 RDMA/hw/qib/qib_pcie: Demote obvious kernel-doc abuse
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_pcie.c:190: warning: Function parameter or member 'dd' not described in 'qib_cache_msi_info'
 drivers/infiniband/hw/qib/qib_pcie.c:190: warning: Function parameter or member 'pos' not described in 'qib_cache_msi_info'

Link: https://lore.kernel.org/r/20210121094519.2044049-12-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:31 -04:00
Lee Jones
305f2261f5 RDMA/hw/qib/qib_intr: Fix a bunch of formatting issues
Fixes the following W=1 kernel build warning(s):

 drivers/infiniband/hw/qib/qib_intr.c:48: warning: Function parameter or member 'msg' not described in 'qib_format_hwmsg'
 drivers/infiniband/hw/qib/qib_intr.c:48: warning: Function parameter or member 'msgl' not described in 'qib_format_hwmsg'
 drivers/infiniband/hw/qib/qib_intr.c:48: warning: Function parameter or member 'hwmsg' not described in 'qib_format_hwmsg'
 drivers/infiniband/hw/qib/qib_intr.c:64: warning: Function parameter or member 'hwerrs' not described in 'qib_format_hwerrors'
 drivers/infiniband/hw/qib/qib_intr.c:64: warning: Function parameter or member 'hwerrmsgs' not described in 'qib_format_hwerrors'
 drivers/infiniband/hw/qib/qib_intr.c:64: warning: Function parameter or member 'nhwerrmsgs' not described in 'qib_format_hwerrors'
 drivers/infiniband/hw/qib/qib_intr.c:64: warning: Function parameter or member 'msg' not described in 'qib_format_hwerrors'
 drivers/infiniband/hw/qib/qib_intr.c:64: warning: Function parameter or member 'msgl' not described in 'qib_format_hwerrors'

Link: https://lore.kernel.org/r/20210121094519.2044049-11-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-01-22 14:37:31 -04:00