Commit Graph

47161 Commits

Author SHA1 Message Date
Jakub Kicinski
9633a0e959 docs: networking: move ATM drivers to the hw driver section
Move docs for cxacru, fore200e and iphase under device_drivers/atm.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:45 -07:00
Jakub Kicinski
4daedf7abb docs: networking: move AppleTalk / LocalTalk drivers to the hw driver section
Move docs for cops and ltpc under device_drivers/appletalk.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:45 -07:00
Jakub Kicinski
95298d63c6 docs: networking: move remaining Ethernet driver docs to the hw section
Move docs for hinic and altera_tse under device_drivers/ethernet.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:45 -07:00
Jakub Kicinski
5c3b5da432 docs: networking: move ray_cs to the hw driver section
Move ray_cs into Wi-Fi driver docs subdirectory.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:44 -07:00
Jakub Kicinski
f05c43e056 docs: networking: move baycom to the hw driver section
Move baycom to hamradio.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:44 -07:00
Jakub Kicinski
1447495025 docs: networking: move z8530 to the hw driver section
Move z8530 docs to hamradio and wan subdirectories.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:44 -07:00
Jakub Kicinski
132db93572 docs: networking: reorganize driver documentation again
Organize driver documentation by device type. Most documents
have fairly verbose yet uninformative names, so let users
first select a well defined device type, and then search for
a particular driver.

While at it rename the section from Vendor drivers to
Hardware drivers. This seems more accurate, besides people
sometimes refer to out-of-tree drivers as vendor drivers.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-26 16:08:44 -07:00
Luca Ceresoli
a5d0fbab4e dt-bindings: fpga: xilinx-slave-serial: add optional INIT_B GPIO
The INIT_B is used by the 6 and 7 series to report the programming status,
providing more control and information about programming errors.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
2020-06-26 14:07:15 -07:00
Claudiu Beznea
73554069de dt-bindings: rtc: add microchip,sam9x60-rtt
Add microchip,sam9x60-rtt to compatible list.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1591779936-18577-3-git-send-email-claudiu.beznea@microchip.com
2020-06-26 22:40:22 +02:00
David Gow
c63d2dd7e1 Documentation: kunit: Add some troubleshooting tips to the FAQ
Add an FAQ entry to the KUnit documentation with some tips for
troubleshooting KUnit and kunit_tool.

These suggestions largely came from an email thread:
https://lore.kernel.org/linux-kselftest/41db8bbd-3ba0-8bde-7352-083bf4b947ff@intel.com/T/#m23213d4e156db6d59b0b460a9014950f5ff6eb03

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-06-26 14:29:55 -06:00
Linus Torvalds
7c902e2730 Merge branch 'akpm' (patches from Andrew)
Merge misx fixes from Andrew Morton:
 "31 patches.

  Subsystems affected by this patch series: hotfixes, mm/pagealloc,
  kexec, ocfs2, lib, mm/slab, mm/slab, mm/slub, mm/swap, mm/pagemap,
  mm/vmalloc, mm/memcg, mm/gup, mm/thp, mm/vmscan, x86,
  mm/memory-hotplug, MAINTAINERS"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (31 commits)
  MAINTAINERS: update info for sparse
  mm/memory_hotplug.c: fix false softlockup during pfn range removal
  mm: remove vmalloc_exec
  arm64: use PAGE_KERNEL_ROX directly in alloc_insn_page
  x86/hyperv: allocate the hypercall page with only read and execute bits
  mm/memory: fix IO cost for anonymous page
  mm/swap: fix for "mm: workingset: age nonresident information alongside anonymous pages"
  mm: workingset: age nonresident information alongside anonymous pages
  doc: THP CoW fault no longer allocate THP
  docs: mm/gup: minor documentation update
  mm/memcontrol.c: prevent missed memory.low load tears
  mm/memcontrol.c: add missed css_put()
  mm: memcontrol: handle div0 crash race condition in memory.low
  mm/vmalloc.c: fix a warning while make xmldocs
  media: omap3isp: remove cacheflush.h
  make asm-generic/cacheflush.h more standalone
  mm/debug_vm_pgtable: fix build failure with powerpc 8xx
  mm/memory.c: properly pte_offset_map_lock/unlock in vm_insert_pages()
  mm: fix swap cache node allocation mask
  slub: cure list_slab_objects() from double fix
  ...
2020-06-26 12:19:36 -07:00
Stephen Boyd
12ef3933b4 Merge branch 'clk-bcm' into clk-next
- Make defines for bcm63xx-gate clks to use in DT
 - Support gate clks on BCM6318 SoCs
 - Add HDMI clks for BCM2711 SoCs
 - Support BCM2711 SoC firmware clks

* clk-bcm: (42 commits)
  clk: bcm: dvp: Add missing module informations
  clk: bcm: rpi: Remove the quirks for the CPU clock
  clk: bcm2835: Don't cache the PLLB rate
  clk: bcm2835: Allow custom CCF flags for the PLLs
  Revert "clk: bcm2835: remove pllb"
  clk: bcm: rpi: Give firmware clocks a name
  clk: bcm: rpi: Discover the firmware clocks
  clk: bcm: rpi: Add an enum for the firmware clocks
  clk: bcm: rpi: Add DT provider for the clocks
  clk: bcm: rpi: Make the PLLB registration function return a clk_hw
  clk: bcm: rpi: Split pllb clock hooks
  clk: bcm: rpi: Rename is_prepared function
  clk: bcm: rpi: Pass the clocks data to the firmware function
  clk: bcm: rpi: Add clock id to data
  clk: bcm: rpi: Create a data structure for the clocks
  clk: bcm: rpi: Use CCF boundaries instead of rolling our own
  clk: bcm: rpi: Make sure the clkdev lookup is removed
  clk: bcm: rpi: Switch to clk_hw_register_clkdev
  clk: bcm: rpi: Remove pllb_arm_lookup global pointer
  clk: bcm: rpi: Make sure pllb_arm is removed
  ...
2020-06-26 11:58:51 -07:00
Jonathan Corbet
435a774346 Merge branch 'mauro' into docs-next
A big set of fixes and RST conversions from Mauro.  He swears that this is
the last RST conversion set, which is certainly cause for celebration.
2020-06-26 11:35:10 -06:00
Mauro Carvalho Chehab
4ac250814d docs: staging: use small font for literal includes
The normal font is too big to display 80 columns, causing extra
breaks to be added at weird places.

change to the footnotesize, as this would fit a little bit
better.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/fe2cc675ec69bfa50aa7e183dcd911077046b01f.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:49 -06:00
Mauro Carvalho Chehab
35e25da7fb docs: Add remaining Documentation/*.txt at staging/index.rst
There are a few text files that aren't yet at the docs building
system.

Add those to the staging/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/35967d18de8b3ee480194acf68e62d515347c1e5.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:45 -06:00
Mauro Carvalho Chehab
c9b54d6f36 docs: move other kAPI documents to core-api
There are a number of random documents that seem to be
describing some aspects of the core-api. Move them to such
directory, adding them at the core-api/index.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/86d979ed183adb76af93a92f20189bccf97f0055.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:42 -06:00
Mauro Carvalho Chehab
d8451dfc63 docs: move mailbox.txt to driver-api and rename it
This file is already at the ReST format. Move it to
driver-api and rename it.

Suggested-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/03e40c31b86c1f4fd3597bf4bfb8346901286bab.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:38 -06:00
Mauro Carvalho Chehab
800c02f5d0 docs: move nommu-mmap.txt to admin-guide and rename to ReST
The nommu-mmap.txt file provides description of user visible
behaviuour. So, move it to the admin-guide.

As it is already at the ReST, also rename it.

Suggested-by: Mike Rapoport <rppt@linux.ibm.com>
Suggested-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/3a63d1833b513700755c85bf3bda0a6c4ab56986.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:35 -06:00
Mauro Carvalho Chehab
f00c313b50 docs: trace: ring-buffer-design.txt: convert to ReST format
- Just like some media documents, this file is dual licensed
  with GPL and GFDL. As right now the GFDL SPDX definition is
  bogus (as it doesn't tell anything about invariant parts),
  let's not use SPDX here. Let's use, instead, the same test
  as we have on media.
- Convert title to ReST format;
- use :field:  markup;
- Proper mark literal blocks as such;
- Add it to trace/index.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d350be9b666ca0de441b684b2282ddd76bd7b397.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:31 -06:00
Mauro Carvalho Chehab
691462f209 docs: dt: convert booting-without-of.txt to ReST format
- Add a SPDX header;
- Adjust document title;
- Adjust document and section titles;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add table markups;
- Add it to devicetree/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/8dce14af13f66cb8393c21b58f0693e667a7045f.1592918949.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:33:26 -06:00
Stephen Kitt
0b227076d5 docs: sysctl/kernel: document random
This documents the random directory, based on the behaviour seen in
drivers/char/random.c.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20200623112514.10650-1-steve@sk2.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:25:14 -06:00
Luc Van Oostenryck
48d4b96c08 doc: update URL for sparse's tarballs
The URL given to get sparse's tarballs is sparse.wiki.kernel.org
but the wiki will is deprecated in favor of sparse.docs.kernel.org.

So, update this URL to the one where the tarballs can directly
be found.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Link: https://lore.kernel.org/r/20200621153330.54480-1-luc.vanoostenryck@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:22:56 -06:00
Alexander A. Klimov
e7b4311ebc Replace HTTP links with HTTPS ones: Documentation/process
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Link: https://lore.kernel.org/r/20200621133630.46435-1-grandmaster@al2klimov.de
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:19:43 -06:00
Alexander A. Klimov
c69f22f25f Replace HTTP links with HTTPS ones: Documentation/filesystems
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200621133552.46371-1-grandmaster@al2klimov.de
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:14:12 -06:00
Alexander A. Klimov
d3603f4c30 Replace HTTP links with HTTPS ones: Documentation/driver-api
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200621133512.46311-1-grandmaster@al2klimov.de
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 11:09:04 -06:00
Shuli Zhang
c5f95886fa Documentation/features: Add KGDB support on RISC-V
As KGDB has been implemented on RISC-V, update the feature list.

Signed-off-by: Shuli Zhang <zhshuli@aliyun.com>
Link: https://lore.kernel.org/r/20200621123016.9289-1-zhshuli@aliyun.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:57:43 -06:00
Alexander A. Klimov
a5989e29ac Replace HTTP links with HTTPS ones: Documentation/sphinx/parse-headers.pl
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  For each line:
    If doesn't contain `\bxmlns\b`:
      For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
        If both the HTTP and HTTPS versions
        return 200 OK and serve the same content:
          Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200620075402.22347-1-grandmaster@al2klimov.de
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:57:33 -06:00
Mauro Carvalho Chehab
565dbe723f docs: fs: proc.rst: convert a new chapter to ReST
A new chapter was added to proc.rst. Adjust the markups
to avoid this warning:

	Documentation/filesystems/proc.rst:2194: WARNING: Inconsistent literal block quoting.

And to properly mark the code-blocks there.

Fixes: 37e7647a72 ("docs: proc: add documentation for "hidepid=4" and "subset=pid" options and new mount behavior")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/de67ec04a2e735f4450eb3ce966f7d80b9438244.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:37 -06:00
Mauro Carvalho Chehab
985098a05e docs: fix references for DMA*.txt files
As we moved those files to core-api, fix references to point
to their newer locations.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/37b2fd159fbc7655dbf33b3eb1215396a25f6344.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:32 -06:00
Mauro Carvalho Chehab
bbea2aa335 docs: ABI: fix a typo when pointing to w1-generic.rst
There's a typo there:

	w1_generic.rst -> w1-generic.rst

Causing the document reference to point to the wrong place.

Fixes: e2c94d6f57 ("w1_therm: adding alarm sysfs entry")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/66b47dd879e8ae38b6db6d2f38780e00a29fc086.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:28 -06:00
Mauro Carvalho Chehab
641febcabe docs: driver-model: remove a duplicated markup at driver.rst
The "::" markup is there twice, causing a warning:

    Documentation/driver-api/driver-model/driver.rst:233: WARNING: Inline emphasis start-string without end-string.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/52c65b4ebca1262f80d8939e2027358f9b476f00.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:24 -06:00
Mauro Carvalho Chehab
cadcb83f8d docs: powerpc: fix some issues at vas-api.rst
There are a few issues on this document, when built via the
building with ``make htmldocs``:

    Documentation/powerpc/vas-api.rst:116: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:116: WARNING: Inline emphasis start-string without end-string.
    Documentation/powerpc/vas-api.rst:117: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:117: WARNING: Inline emphasis start-string without end-string.
    Documentation/powerpc/vas-api.rst:120: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:124: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:133: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:135: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:150: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:151: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:161: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:176: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:253: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:253: WARNING: Inline emphasis start-string without end-string.
    Documentation/powerpc/vas-api.rst:259: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:261: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:266: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:267: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:270: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:271: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:273: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:274: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:277: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:278: WARNING: Definition list ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:280: WARNING: Unexpected indentation.
    Documentation/powerpc/vas-api.rst:287: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/powerpc/vas-api.rst:289: WARNING: Block quote ends without a blank line; unexpected unindent.

Fixes: c12e38b1d5 ("Documentation/powerpc: VAS API")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/fc1138e563bc3a41a9e59b5dd1fe2f6a4bfad253.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:20 -06:00
Mauro Carvalho Chehab
72a3e3e25a docs: hugetlbpage.rst: fix some warnings
Some new command line parameters were added at hugetlbpage.rst.
Adjust them in order to properly parse that part of the file,
avoiding those warnings:

    Documentation/admin-guide/mm/hugetlbpage.rst:105: WARNING: Unexpected indentation.
    Documentation/admin-guide/mm/hugetlbpage.rst:108: WARNING: Unexpected indentation.
    Documentation/admin-guide/mm/hugetlbpage.rst:109: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/admin-guide/mm/hugetlbpage.rst:112: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/admin-guide/mm/hugetlbpage.rst:120: WARNING: Unexpected indentation.
    Documentation/admin-guide/mm/hugetlbpage.rst:121: WARNING: Block quote ends without a blank line; unexpected unindent.
    Documentation/admin-guide/mm/hugetlbpage.rst:132: WARNING: Unexpected indentation.
    Documentation/admin-guide/mm/hugetlbpage.rst:135: WARNING: Block quote ends without a blank line; unexpected unindent.

Fixes: cd9fa28b5351 ("hugetlbfs: clean up command line processing")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/86b6796b1a84e18b24314ecd29318951c1479ca2.1592895969.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 10:01:16 -06:00
Jonathan Corbet
ee98fac8e0 Merge branch 'docs-fixes' into docs-next
Bring a handful of (relatively) urgent fixes into docs-next as well.
2020-06-26 09:36:23 -06:00
Jonathan Corbet
9aa1ccb4e5 docs: f2fs: fix a broken table
Commit ed318a6cc0 ("fscrypt: support test_dummy_encryption=v2") added an
entry to the massive option table in Documentation/filesystems/f2fs.txt.
The option was too wide for the formatting of the table, though, leading to
a verbose and ugly warning starting with:

    Documentation/filesystems/f2fs.rst:229: WARNING: Malformed table.
    Text in column margin in table line 126.

Fixing this requires formatting the whole table; let's hear it for Emacs
query-replace-regexp.

Fixes: ed318a6cc0 ("fscrypt: support test_dummy_encryption=v2")
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-06-26 09:32:10 -06:00
Greg Kroah-Hartman
603ea288dc Merge 5.8-rc2 into usb-linus
Felipe has based his patches on that tag, so update my usb-linus branch
to it as well so that I can pull his patches in here easier.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-06-26 16:51:14 +02:00
Ingo Molnar
2c92d787cc Merge branch 'linus' into x86/entry, to resolve conflicts
Conflicts:
	arch/x86/kernel/traps.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>
2020-06-26 12:24:42 +02:00
Sven Eckelmann
bccb48c89f batman-adv: Fix typos and grammar in documentation
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2020-06-26 10:36:30 +02:00
Sven Eckelmann
4dd5066a38 batman-adv: Switch mailing list subscription page
The mailman installation on lists.open-mesh.org was switched from mailman2
to mailman3. The URL to the subscription webpage changed in this process.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2020-06-26 10:35:30 +02:00
Yang Shi
2a8bef3217 doc: THP CoW fault no longer allocate THP
Since commit 3917c80280 ("thp: change CoW semantics for anon-THP"),
THP CoW page fault is rewritten.  Now it just splits pmd then fallback
to base page fault, it doesn't try to allocate THP anymore.  So it is no
longer counted in THP_FAULT_ALLOC.

Remove the obsolete statement in documentation about THP CoW allocation
to avoid confusion.

Link: http://lkml.kernel.org/r/1592424895-5421-1-git-send-email-yang.shi@linux.alibaba.com
Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-26 00:27:37 -07:00
Souptick Joarder
f9e559703d docs: mm/gup: minor documentation update
Now there are 5 cases. Updated the same.

Link: http://lkml.kernel.org/r/1592422023-7401-1-git-send-email-jrdr.linux@gmail.com
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Jan Kara <jack@suse.cz>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-26 00:27:37 -07:00
Boris Brezillon
ba9f316986 dt-bindings: mtd: nand: Document the generic rb-gpios property
A few drivers use this property to describe GPIO pins used to sample
the NAND Ready/Busy state. Let's make it part of the generic binding
doc.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200519232454.374081-2-boris.brezillon@collabora.com
2020-06-26 08:35:03 +02:00
Ajay Singh
5625f965d7 wilc1000: move wilc driver out of staging
WILC1000 is an IEEE 802.11 b/g/n IoT link controller module. The
WILC1000 connects to Microchip AVR/SMART MCUs, SMART MPUs, and other
processors with minimal resource requirements with a simple
SPI/SDIO-to-Wi-Fi interface.

WILC1000 driver has been part of staging for few years. With
contributions from the community, it has improved significantly. Full
driver review has helped in achieving the current state.
The details for those reviews are captured in 1 & 2.

[1]. https://lore.kernel.org/linux-wireless/1537957525-11467-1-git-send-email-ajay.kathat@microchip.com/
[2]. https://lore.kernel.org/linux-wireless/1562896697-8002-1-git-send-email-ajay.kathat@microchip.com/

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-06-26 08:46:46 +03:00
David S. Miller
7bed145516 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Minor overlapping changes in xfrm_device.c, between the double
ESP trailing bug fix setting the XFRM_INIT flag and the changes
in net-next preparing for bonding encryption support.

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-25 19:29:51 -07:00
Linus Torvalds
4a21185cda Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:

 1) Don't insert ESP trailer twice in IPSEC code, from Huy Nguyen.

 2) The default crypto algorithm selection in Kconfig for IPSEC is out
    of touch with modern reality, fix this up. From Eric Biggers.

 3) bpftool is missing an entry for BPF_MAP_TYPE_RINGBUF, from Andrii
    Nakryiko.

 4) Missing init of ->frame_sz in xdp_convert_zc_to_xdp_frame(), from
    Hangbin Liu.

 5) Adjust packet alignment handling in ax88179_178a driver to match
    what the hardware actually does. From Jeremy Kerr.

 6) register_netdevice can leak in the case one of the notifiers fail,
    from Yang Yingliang.

 7) Use after free in ip_tunnel_lookup(), from Taehee Yoo.

 8) VLAN checks in sja1105 DSA driver need adjustments, from Vladimir
    Oltean.

 9) tg3 driver can sleep forever when we get enough EEH errors, fix from
    David Christensen.

10) Missing {READ,WRITE}_ONCE() annotations in various Intel ethernet
    drivers, from Ciara Loftus.

11) Fix scanning loop break condition in of_mdiobus_register(), from
    Florian Fainelli.

12) MTU limit is incorrect in ibmveth driver, from Thomas Falcon.

13) Endianness fix in mlxsw, from Ido Schimmel.

14) Use after free in smsc95xx usbnet driver, from Tuomas Tynkkynen.

15) Missing bridge mrp configuration validation, from Horatiu Vultur.

16) Fix circular netns references in wireguard, from Jason A. Donenfeld.

17) PTP initialization on recovery is not done properly in qed driver,
    from Alexander Lobakin.

18) Endian conversion of L4 ports in filters of cxgb4 driver is wrong,
    from Rahul Lakkireddy.

19) Don't clear bound device TX queue of socket prematurely otherwise we
    get problems with ktls hw offloading, from Tariq Toukan.

20) ipset can do atomics on unaligned memory, fix from Russell King.

21) Align ethernet addresses properly in bridging code, from Thomas
    Martitz.

22) Don't advertise ipv4 addresses on SCTP sockets having ipv6only set,
    from Marcelo Ricardo Leitner.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (149 commits)
  rds: transport module should be auto loaded when transport is set
  sch_cake: fix a few style nits
  sch_cake: don't call diffserv parsing code when it is not needed
  sch_cake: don't try to reallocate or unshare skb unconditionally
  ethtool: fix error handling in linkstate_prepare_data()
  wil6210: account for napi_gro_receive never returning GRO_DROP
  hns: do not cast return value of napi_gro_receive to null
  socionext: account for napi_gro_receive never returning GRO_DROP
  wireguard: receive: account for napi_gro_receive never returning GRO_DROP
  vxlan: fix last fdb index during dump of fdb with nhid
  sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
  tc-testing: avoid action cookies with odd length.
  bpf: tcp: bpf_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
  tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
  net: dsa: sja1105: fix tc-gate schedule with single element
  net: dsa: sja1105: recalculate gating subschedule after deleting tc-gate rules
  net: dsa: sja1105: unconditionally free old gating config
  net: dsa: sja1105: move sja1105_compose_gating_subschedule at the top
  net: macb: free resources on failure path of at91ether_open()
  net: macb: call pm_runtime_put_sync on failure path
  ...
2020-06-25 18:27:40 -07:00
Dan Murphy
2fb305c37d dt-bindings: net: Add RGMII internal delay for DP83869
Add the internal delay values into the header and update the binding
with the internal delay properties.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-25 16:05:21 -07:00
Dan Murphy
9150069bf5 dt-bindings: net: Add tx and rx internal delays
tx-internal-delays and rx-internal-delays are a common setting for RGMII
capable devices.

These properties are used when the phy-mode or phy-controller is set to
rgmii-id, rgmii-rxid or rgmii-txid.  These modes indicate to the
controller that the PHY will add the internal delay for the connection.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-25 16:05:20 -07:00
Dan Murphy
6f81e520b2 ASoC: tas2562: Fix shut-down gpio property
Fix the shut-down gpio property to be shut-down-gpio and fix the
example.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200624174932.9604-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-25 16:21:43 +01:00
Benjamin Gaignard
e8da9ed039 dt-bindings: mfd: Convert stmfx bindings to json-schema
Convert stmfx bindings to json-schema.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2020-06-25 07:44:20 +01:00
Antoine Tenart
3461522d00 dt-bindings: net: phy: vsc8531: document the load/save GPIO
A new optional property can be used to reference the load/save GPIO,
used for PTP hardware clock (PHC) operations. This patch documents it in
the binding documentation.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24 14:33:16 -07:00