Commit Graph

49618 Commits

Author SHA1 Message Date
Randy Dunlap f7775c2084 AFS: Documentation: fix a few typos in afs.rst
Fix typos (punctuation, grammar, spelling) in afs.rst.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: linux-afs@lists.infradead.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20210117213351.1075-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:06:00 -07:00
Alex Shi 047a4aba71 docs/zh_CN: remove cn_index tag in mips
It's a unused tag with a incorrect big name but just for mips arch.
So remove it.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20210121024113.16344-1-alex.shi@linux.alibaba.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:06:00 -07:00
Yanteng Si 1008bfd8e3 docs: iio: Correct a typo
There are two EP9312, one of them should be 9315

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/20210119030320.2860870-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:06:00 -07:00
Kir Kolyshkin ffcc972a88 docs/admin-guide/cgroup-v2: fix mount opt rendering
Due to an extra empty line between the option and its description
it is rendered not like in other places.

Remove the empty lines to fix.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-11-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:05:59 -07:00
Kir Kolyshkin 7361ec680c docs/admin-guide/cgroup-v2: nit
Improper Capitalization.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-10-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:05:59 -07:00
Kir Kolyshkin 8a32d0fee4 doc/admin-guide/cgroup-v2: use tables
These two places are rendered like a table in the source (rst) code,
but they are seen as plain text by formatters, and thus are joined
together into a single line, e.g.:

> “root” - a partition root “member” - a non-root member of a partition

This is definitely not what was intended.

To fix, use table formatting, like in other places.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-9-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:05:59 -07:00
Kir Kolyshkin 0d17d017fd docs/admin-guide: cgroup-v2: fix cgroup.type rendering
Due to an extra vertical whitespace, this was not recognised
as a definition list entry, and thus was not rendered like
the rest of cgroupfs files.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-8-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:05:59 -07:00
Kir Kolyshkin a21e7bb3d6 docs/admin-guide: cgroup-v2: typos and spaces
- fix a typo (mempry -> memory) in a file name;
- add space before "(" where appropriate.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-7-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:04:31 -07:00
Kir Kolyshkin e5ba9ea634 docs/scheduler/sched-bwc: note/link cgroup v2
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-6-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 11:41:03 -07:00
Kir Kolyshkin 6c57c12d0f docs/scheduler/sched-bwc: fix note rendering
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-4-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 11:40:21 -07:00
Kir Kolyshkin f1779d13ed docs/scheduler/sched-design-CFS: formatting fix
Fix the rendering of the paragraph. Before the fix, the first line is
rendered in bold (I'm not quite sure why) and is also separated from the
rest of the paragraph, which is rendered with an indent.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-3-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 11:40:21 -07:00
Kir Kolyshkin 7ebc7dc871 docs/scheduler/sched-bwc: formatting fix
Since commit d6a3b24762 these three lines are merged into one by the
RST processor, making it hard to read. Use bullet points to separate
the entries, like it's done in other similar places.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20210120001824.385168-2-kolyshkin@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 11:40:21 -07:00
Rolf Eike Beer 96c0f7c0b9 Documentation: fix typos in split page table lock description
Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Link: https://lore.kernel.org/r/2338863.uUFqZTUbry@devpool47
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:27:18 -07:00
Milan Lakhani 1a63f9cce7 docs: Remove make headers_check from checklist
Remove the make headers_check step from submit-checklist.rst as this is
no longer functional.

Signed-off-by: Milan Lakhani <milan.lakhani@codethink.co.uk>
Link: https://lore.kernel.org/r/1610458861-2832-1-git-send-email-milan.lakhani@codethink.co.uk
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:25:52 -07:00
Lee Jones f0ea149eee docs: submitting-patches: Emphasise the requirement to Cc: stable when using Fixes: tag
Clear-up any confusion surrounding the Fixes: tag with regards to the
need to Cc: the stable mailing list when submitting stable patch
candidates.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20210113163315.1331064-1-lee.jones@linaro.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:09:01 -07:00
SeongJae Park e651fdb281 docs/kokr: Link memory-barriers.txt to rst
This commit links Korean translation of 'memory-barriers.txt' in the
translations index rst file as the original version is linked in
'Documentation/staging/index.rst'.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Link: https://lore.kernel.org/r/20210117100931.9347-4-sj38.park@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:03:05 -07:00
SeongJae Park 0a610e5cd9 docs/kokr: make reporting-bugs.rst obsolete
Translate this commit to Korean:

    da514157c4 ("docs: make reporting-bugs.rst obsolete")

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Link: https://lore.kernel.org/r/20210117100931.9347-3-sj38.park@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:03:05 -07:00
SeongJae Park c305f1b408 Documentation/kokr/howto: Replace HTTP links with HTTPS ones: Documentation/process
Apply this commit to Korean:

    e7b4311ebc ("Replace HTTP links with HTTPS ones: Documentation/process")

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Link: https://lore.kernel.org/r/20210117100931.9347-2-sj38.park@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 13:03:05 -07:00
Thorsten Leemhuis cf6d6fc279 docs: process/howto.rst: make sections on bug reporting match practice
The file Documentation/process/howto.rst points to bugzilla.kernel.org
as the primary place to report kernel bugs to. For most of the kernel
that's the wrong place, as the MAINTAINERS file shows. Adjust those
sections to make them match current practice.

This change also removes a contradiction with the recently added text
Documentation/admin-guide/reporting-issues.rst, which is a reason for a
'this needs further discussion' warning note in there. The change is
thus a prerequisite to remove that warning, nevertheless it is left for
now to make sure people review the text's approach more carefully.

Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210116143542.69199-1-linux@leemhuis.info
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-18 12:29:38 -07:00
Lukas Bulwahn f302589b2d doc/zh_CN: mips: use doc references instead
The Chinese mips translations refer to non-existing labels in the original
documentation. Hence, make htmldocs warns about those undefined labels on
all files in ./Documentation/translations/zh_CN/mips/.

Replace the references to non-existing labels with suitable doc references.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Fixes: 419b1d4ed1 ("doc/zh_CN: add mips ingenic-tcu.rst translation")
Fixes: 72bc9d0886 ("doc/zh_CN: add mips features.rst translation")
Fixes: 7fd3954b0c ("doc/zh_CN: add mips booting.rst translation")
Fixes: b8e724fd71 ("doc/zh_CN: add mips index.rst translation")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20210113070557.28792-1-lukas.bulwahn@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-13 16:28:35 -07:00
Lukas Bulwahn 174a6db25f doc/zh_CN: adjust table markup in mips/ingenic-tcu.rst
Commit 419b1d4ed1 ("doc/zh_CN: add mips ingenic-tcu.rst translation")
introduces a warning with make htmldocs:

  ./Documentation/translations/zh_CN/mips/ingenic-tcu.rst:
    61: WARNING: Malformed table. Text in column margin in table line 6.

Adjust the table markup to address this warning.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Fixes: 419b1d4ed1 ("doc/zh_CN: add mips ingenic-tcu.rst translation")
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20210113070023.25064-1-lukas.bulwahn@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-13 16:28:10 -07:00
Yanteng Si 419b1d4ed1 doc/zh_CN: add mips ingenic-tcu.rst translation
This patch translates Documentation/mips/ingenic-tcu.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Link: https://lore.kernel.org/r/20210112115259.217944-4-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-12 08:05:51 -07:00
Yanteng Si 72bc9d0886 doc/zh_CN: add mips features.rst translation
This patch translates Documentation/mips/features.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Link: https://lore.kernel.org/r/20210112115259.217944-3-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-12 08:05:51 -07:00
Yanteng Si 7fd3954b0c doc/zh_CN: add mips booting.rst translation
This patch translates Documentation/mips/booting.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Link: https://lore.kernel.org/r/20210112115259.217944-2-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-12 08:05:50 -07:00
Yanteng Si b8e724fd71 doc/zh_CN: add mips index.rst translation
This patch translates Documentation/mips/index.rst into Chinese.

Signed-off-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Link: https://lore.kernel.org/r/20210112115259.217944-1-siyanteng@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-12 08:05:50 -07:00
Johannes Thumshirn 7594bb08fb Documentation: document dma device use for mcb
Hannes reported a problem with setting up dma transfers on a mcb device.
The problem boiled down to the use of a wrong 'device' for the dma
functions.

Document how to setup dma transfers for a IP core on a mcb carrier.

Reported-by: Hannes Duerr <Hannes.Duerr@duagon.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/3bdc8f76b30c2b0e2a2bfab06c2e73797ddc9384.1608305690.git.johannes.thumshirn@wdc.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 13:26:13 -07:00
Jonathan Neuschäfer 7178b4a7d6 docs: Include ext4 documentation via filesystems/
The documentation for other filesystems is already included via
filesystems/index.rst. Include ext4 in the same way and remove it
from the top-level table of contents.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210101215215.1047826-1-j.neuschaefer@gmx.net
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 13:01:51 -07:00
Hao Li 85430c22e5 Documentation/dax: Update description of DAX policy changing
After commit 77573fa310 ("fs: Kill DCACHE_DONTCACHE dentry even if
DCACHE_REFERENCED is set"), changes to DAX policy will take effect
as soon as all references to this file are gone.

Update the documentation accordingly.

Signed-off-by: Hao Li <lihao2018.fnst@cn.fujitsu.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20210106015000.5263-1-lihao2018.fnst@cn.fujitsu.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 12:59:25 -07:00
Jiang Biao c4c6b86acf Documentation: Fix typos found in cgroup-v2.rst
Fix typos found in Documentation/admin-guide/cgroup-v2.rst.

Signed-off-by: Jiang Biao <benbjiang@tencent.com>
Link: https://lore.kernel.org/r/20210107141118.9530-1-benbjiang@tencent.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 12:58:41 -07:00
Liao Pingfang 6a2195a104 docs: filesystems: vfs: Correct the struct name
The struct name should be file_system_type instead of
file_system_operations.

Signed-off-by: Liao Pingfang <winndows@163.com>
Link: https://lore.kernel.org/r/1610265599-5101-1-git-send-email-winndows@163.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 12:51:54 -07:00
Joe Perches 05a5f51ca5 Documentation: Replace lkml.org links with lore
Replace the lkml.org links with lore to better use a single source
that's more likely to stay available long-term.

Done by bash script:

cvt_lkml_to_lore ()
{
    tmpfile=$(mktemp ./.cvt_links.XXXXXXX)

    header=$(echo $1 | sed 's@/lkml/@/lkml/headers/@')

    wget -qO - $header > $tmpfile
    if [[ $? == 0 ]] ; then
	link=$(grep -i '^Message-Id:' $tmpfile | head -1 | \
		   sed -r -e 's/^\s*Message-Id:\s*<\s*//' -e  's/\s*>\s*$//' -e 's@^@https://lore.kernel.org/r/@')
	#    echo "testlink: $link"
	if [ -n "$link" ] ; then
	    wget -qO - $link > /dev/null
	    if [[ $? == 0 ]] ; then
		echo $link
	    fi
	fi
    fi

    rm -f $tmpfile
}

git grep -P -o "\bhttps?://(?:www.)?lkml.org/lkml[\/\w]+" $@ |
    while read line ; do
	echo $line
	file=$(echo $line | cut -f1 -d':')
	link=$(echo $line | cut -f2- -d':')
	newlink=$(cvt_lkml_to_lore $link)
	if [[ -n "$newlink" ]] ; then
	    sed -i -e "s#\b$link\b#$newlink#" $file
	fi
    done

Link: https://lore.kernel.org/patchwork/patch/1265849/#1462688
Signed-off-by: Joe Perches <joe@perches.com>
Link: https://lore.kernel.org/r/77cdb7f32cfb087955bfc3600b86c40bed5d4104.camel@perches.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 12:47:38 -07:00
Joe Pater 3a4928cf5e Documentation: kernel-hacking: change 'current()' to 'current'
Change 'current()' heading to 'current' to reflect usage.

Signed-off-by: Joe Pater <02joepater06@gmail.com>
Link: https://lore.kernel.org/r/20210111103240.7445-1-02joepater06@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-11 12:44:53 -07:00
Linus Torvalds 20210a9846 Kbuild fixes for v5.11
- Search for <ncurses.h> in the default header path of HOSTCC
 
  - Tweak the option order to be kind to old BSD awk
 
  - Remove 'kvmconfig' and 'xenconfig' shorthands
 
  - Fix documentation
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Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Search for <ncurses.h> in the default header path of HOSTCC

 - Tweak the option order to be kind to old BSD awk

 - Remove 'kvmconfig' and 'xenconfig' shorthands

 - Fix documentation

* tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  Documentation: kbuild: Fix section reference
  kconfig: remove 'kvmconfig' and 'xenconfig' shorthands
  lib/raid6: Let $(UNROLL) rules work with macOS userland
  kconfig: Support building mconf with vendor sysroot ncurses
  kconfig: config script: add a little user help
  MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
2021-01-10 13:24:55 -08:00
Linus Torvalds 28318f5350 USB fixes for 5.11-rc3
Here are a number of small USB driver fixes for 5.11-rc3.
 
 Include in here are:
 	- USB gadget driver fixes for reported issues
 	- new usb-serial driver ids
 	- dma from stack bugfixes
 	- typec bugfixes
 	- dwc3 bugfixes
 	- xhci driver bugfixes
 	- other small misc usb driver bugfixes
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of small USB driver fixes for 5.11-rc3.

  Include in here are:

   - USB gadget driver fixes for reported issues

   - new usb-serial driver ids

   - dma from stack bugfixes

   - typec bugfixes

   - dwc3 bugfixes

   - xhci driver bugfixes

   - other small misc usb driver bugfixes

  All of these have been in linux-next with no reported issues"

* tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits)
  usb: dwc3: gadget: Clear wait flag on dequeue
  usb: typec: Send uevent for num_altmodes update
  usb: typec: Fix copy paste error for NVIDIA alt-mode description
  usb: gadget: enable super speed plus
  kcov, usb: hide in_serving_softirq checks in __usb_hcd_giveback_urb
  usb: uas: Add PNY USB Portable SSD to unusual_uas
  usb: gadget: configfs: Preserve function ordering after bind failure
  usb: gadget: select CONFIG_CRC32
  usb: gadget: core: change the comment for usb_gadget_connect
  usb: gadget: configfs: Fix use-after-free issue with udc_name
  usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup
  usb: usbip: vhci_hcd: protect shift size
  USB: usblp: fix DMA to stack
  USB: serial: iuu_phoenix: fix DMA from stack
  USB: serial: option: add LongSung M5710 module support
  USB: serial: option: add Quectel EM160R-GL
  USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug
  usb: gadget: f_uac2: reset wMaxPacketSize
  usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression
  usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one
  ...
2021-01-10 12:33:19 -08:00
Viresh Kumar 5625dcfbbc Documentation: kbuild: Fix section reference
Section 3.11 was incorrectly called 3.9, fix it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-01-11 05:14:38 +09:00
Linus Torvalds 2ff90100ac hwmon fixes for v5.11-rc3
Fix possible KASAN issue in amd_energy driver
 Avoid configuration problem in pwm-fan driver
 Fix kernel-doc warning in sbtsi_temp documentation
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Merge tag 'hwmon-for-v5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Fix possible KASAN issue in amd_energy driver

 - Avoid configuration problem in pwm-fan driver

 - Fix kernel-doc warning in sbtsi_temp documentation

* tag 'hwmon-for-v5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (amd_energy) fix allocation of hwmon_channel_info config
  hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values
  hwmon: (sbtsi_temp) Fix Documenation kernel-doc warning
2021-01-09 11:22:30 -08:00
Linus Torvalds f408126be7 dmaengine fixes for v5.11
Bunch of dmaengine driver fixes for:
 - coverity discovered issues for xilinx driver
 - qcom, gpi driver fix for undefined bhaviour and one off cleanup
 - Update Peter's email for TI DMA drivers
 - one off for idxd driver
 - resource leak fix for mediatek and milbeaut drivers
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Merge tag 'dmaengine-fix-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:
 "A bunch of dmaengine driver fixes for:

   - coverity discovered issues for xilinx driver

   - qcom, gpi driver fix for undefined bhaviour and one off cleanup

   - update Peter's email for TI DMA drivers

   - one-off for idxd driver

   - resource leak fix for mediatek and milbeaut drivers"

* tag 'dmaengine-fix-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: stm32-mdma: fix STM32_MDMA_VERY_HIGH_PRIORITY value
  dmaengine: xilinx_dma: fix mixed_enum_type coverity warning
  dmaengine: xilinx_dma: fix incompatible param warning in _child_probe()
  dmaengine: xilinx_dma: check dma_async_device_register return value
  dmaengine: qcom: fix gpi undefined behavior
  dt-bindings: dma: ti: Update maintainer and author information
  MAINTAINERS: Add entry for Texas Instruments DMA drivers
  qcom: bam_dma: Delete useless kfree code
  dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk()
  dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function
  dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function
  dmaengine: qcom: gpi: Fixes a format mismatch
  dmaengine: idxd: off by one in cleanup code
  dmaengine: ti: k3-udma: Fix pktdma rchan TPL level setup
2021-01-09 11:18:02 -08:00
Linus Torvalds 50dbd96e4f A handful of relatively small documentation fixes.
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Merge tag 'docs-5.11-3' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A handful of relatively small documentation fixes"

* tag 'docs-5.11-3' of git://git.lwn.net/linux:
  docs: admin-guide: bootconfig: Fix feils to fails
  Documentation/admin-guide: kernel-parameters: hyphenate comma-separated
  docs: binfmt-misc: Fix .rst formatting
  docs: remove mention of ENABLE_MUST_CHECK
  atomic: remove further references to atomic_ops
  Documentation: doc-guide: fixes to sphinx.rst
  docs/mm: concepts.rst: Correct the threshold to low watermark
  Documentation: admin: early_param()s are also listed in kernel-parameters
  docs: Fix reST markup when linking to sections
2021-01-08 17:01:28 -08:00
Linus Torvalds 2a190b22aa x86:
* Fixes for the new scalable MMU
 * Fixes for migration of nested hypervisors on AMD
 * Fix for clang integrated assembler
 * Fix for left shift by 64 (UBSAN)
 * Small cleanups
 * Straggler SEV-ES patch
 
 ARM:
 * VM init cleanups
 * PSCI relay cleanups
 * Kill CONFIG_KVM_ARM_PMU
 * Fixup __init annotations
 * Fixup reg_to_encoding()
 * Fix spurious PMCR_EL0 access
 
 * selftests cleanups
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "x86:
   - Fixes for the new scalable MMU
   - Fixes for migration of nested hypervisors on AMD
   - Fix for clang integrated assembler
   - Fix for left shift by 64 (UBSAN)
   - Small cleanups
   - Straggler SEV-ES patch

  ARM:
   - VM init cleanups
   - PSCI relay cleanups
   - Kill CONFIG_KVM_ARM_PMU
   - Fixup __init annotations
   - Fixup reg_to_encoding()
   - Fix spurious PMCR_EL0 access

  Misc:
   - selftests cleanups"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (38 commits)
  KVM: x86: __kvm_vcpu_halt can be static
  KVM: SVM: Add support for booting APs in an SEV-ES guest
  KVM: nSVM: cancel KVM_REQ_GET_NESTED_STATE_PAGES on nested vmexit
  KVM: nSVM: mark vmcb as dirty when forcingly leaving the guest mode
  KVM: nSVM: correctly restore nested_run_pending on migration
  KVM: x86/mmu: Clarify TDP MMU page list invariants
  KVM: x86/mmu: Ensure TDP MMU roots are freed after yield
  kvm: check tlbs_dirty directly
  KVM: x86: change in pv_eoi_get_pending() to make code more readable
  MAINTAINERS: Really update email address for Sean Christopherson
  KVM: x86: fix shift out of bounds reported by UBSAN
  KVM: selftests: Implement perf_test_util more conventionally
  KVM: selftests: Use vm_create_with_vcpus in create_vm
  KVM: selftests: Factor out guest mode code
  KVM/SVM: Remove leftover __svm_vcpu_run prototype from svm.c
  KVM: SVM: Add register operand to vmsave call in sev_es_vcpu_load
  KVM: x86/mmu: Optimize not-present/MMIO SPTE check in get_mmio_spte()
  KVM: x86/mmu: Use raw level to index into MMIO walks' sptes array
  KVM: x86/mmu: Get root level from walkers when retrieving MMIO SPTE
  KVM: x86/mmu: Use -1 to flag an undefined spte in get_mmio_spte()
  ...
2021-01-08 15:06:02 -08:00
Linus Torvalds 6279d812ea Networking fixes for 5.11-rc3 (part 2), including fixes from bpf and
can trees.
 
 Current release - always broken:
 
  - can: mcp251xfd: fix Tx/Rx ring buffer driver race conditions
 
  - dsa: hellcreek: fix led_classdev build errors
 
 Previous releases - regressions:
 
  - ipv6: fib: flush exceptions when purging route to avoid netdev
               reference leak
 
  - ip_tunnels: fix pmtu check in nopmtudisc mode
 
  - ip: always refragment ip defragmented packets to avoid MTU issues
        when forwarding through tunnels, correct "packet too big"
        message is prohibitively tricky to generate
 
  - s390/qeth: fix locking for discipline setup / removal and during
               recovery to prevent both deadlocks and races
 
  - mlx5: Use port_num 1 instead of 0 when delete a RoCE address
 
 Previous releases - always broken:
 
  - cdc_ncm: correct overhead calculation in delayed_ndp_size to prevent
             out of bound accesses with Huawei 909s-120 LTE module
 
  - stmmac: dwmac-sun8i: fix suspend/resume:
            - PHY being left powered off
            - MAC syscon configuration being reset
            - reference to the reset controller being improperly dropped
 
  - qrtr: fix null-ptr-deref in qrtr_ns_remove
 
  - can: tcan4x5x: fix bittiming const, use common bittiming from m_can
                   driver
 
  - mlx5e: CT: Use per flow counter when CT flow accounting is enabled
 
  - mlx5e: Fix SWP offsets when vlan inserted by driver
 
 Misc:
 
  - bpf: Fix a task_iter bug caused by a bpf -> net merge conflict
         resolution
 
 And the usual many fixes to various error paths.
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull more networking fixes from Jakub Kicinski:
 "Slightly lighter pull request to get back into the Thursday cadence.

  Current release - always broken:

   - can: mcp251xfd: fix Tx/Rx ring buffer driver race conditions

   - dsa: hellcreek: fix led_classdev build errors

  Previous releases - regressions:

   - ipv6: fib: flush exceptions when purging route to avoid netdev
     reference leak

   - ip_tunnels: fix pmtu check in nopmtudisc mode

   - ip: always refragment ip defragmented packets to avoid MTU issues
     when forwarding through tunnels, correct "packet too big" message
     is prohibitively tricky to generate

   - s390/qeth: fix locking for discipline setup / removal and during
     recovery to prevent both deadlocks and races

   - mlx5: Use port_num 1 instead of 0 when delete a RoCE address

  Previous releases - always broken:

   - cdc_ncm: correct overhead calculation in delayed_ndp_size to
     prevent out of bound accesses with Huawei 909s-120 LTE module

   - fix stmmac dwmac-sun8i suspend/resume:
           - PHY being left powered off
           - MAC syscon configuration being reset
           - reference to the reset controller being improperly dropped

   - qrtr: fix null-ptr-deref in qrtr_ns_remove

   - can: tcan4x5x: fix bittiming const, use common bittiming from m_can
     driver

   - mlx5e: CT: Use per flow counter when CT flow accounting is enabled

   - mlx5e: Fix SWP offsets when vlan inserted by driver

  Misc:

   - bpf: Fix a task_iter bug caused by a bpf -> net merge conflict
     resolution

  And the usual many fixes to various error paths"

* tag 'net-5.11-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
  net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE
  s390/qeth: fix L2 header access in qeth_l3_osa_features_check()
  s390/qeth: fix locking for discipline setup / removal
  s390/qeth: fix deadlock during recovery
  selftests: fib_nexthops: Fix wrong mausezahn invocation
  nexthop: Bounce NHA_GATEWAY in FDB nexthop groups
  nexthop: Unlink nexthop group entry in error path
  nexthop: Fix off-by-one error in error path
  octeontx2-af: fix memory leak of lmac and lmac->name
  chtls: Fix chtls resources release sequence
  chtls: Added a check to avoid NULL pointer dereference
  chtls: Replace skb_dequeue with skb_peek
  chtls: Avoid unnecessary freeing of oreq pointer
  chtls: Fix panic when route to peer not configured
  chtls: Remove invalid set_tcb call
  chtls: Fix hardware tid leak
  net: ip: always refragment ip defragmented packets
  net: fix pmtu check in nopmtudisc mode
  selftests: netfilter: add selftest for ipip pmtu discovery with enabled connection tracking
  docs: octeontx2: tune rst markup
  ...
2021-01-08 12:12:30 -08:00
Paolo Bonzini 774206bc03 KVM/arm64 fixes for 5.11, take #1
- VM init cleanups
 - PSCI relay cleanups
 - Kill CONFIG_KVM_ARM_PMU
 - Fixup __init annotations
 - Fixup reg_to_encoding()
 - Fix spurious PMCR_EL0 access
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Merge tag 'kvmarm-fixes-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 5.11, take #1

- VM init cleanups
- PSCI relay cleanups
- Kill CONFIG_KVM_ARM_PMU
- Fixup __init annotations
- Fixup reg_to_encoding()
- Fix spurious PMCR_EL0 access
2021-01-08 05:02:40 -05:00
Paolo Bonzini bc351f0726 Merge branch 'kvm-master' into kvm-next
Fixes to get_mmio_spte, destined to 5.10 stable branch.
2021-01-07 18:06:52 -05:00
Bhaskar Chowdhury 9d54ee78ae docs: admin-guide: bootconfig: Fix feils to fails
s/feils/fails/p

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210107125610.1576368-1-unixbhaskar@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-07 14:44:58 -07:00
Randy Dunlap 25942e5ecb Documentation/admin-guide: kernel-parameters: hyphenate comma-separated
Hyphenate "comma separated" when it is used as a compound adjective.
hyphenated.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210101040831.4148-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-07 14:44:02 -07:00
Jonathan Neuschäfer a734a7235e docs: binfmt-misc: Fix .rst formatting
"name below" is not part of the /proc path and should not be formatted
in monospace.

"doesn``t" is rendered in HTML with a double backtick. Revert it back to
"doesn't".

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210101211447.1021412-1-j.neuschaefer@gmx.net
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-07 14:43:03 -07:00
Miguel Ojeda 0ef597c3ac docs: remove mention of ENABLE_MUST_CHECK
We removed ENABLE_MUST_CHECK in 1967939462 ("Compiler Attributes:
remove CONFIG_ENABLE_MUST_CHECK"), so let's remove docs' mentions.

At the same time, fix the outdated text related to
ENABLE_WARN_DEPRECATED that wasn't removed in 3337d5cfe5
("configs: get rid of obsolete CONFIG_ENABLE_WARN_DEPRECATED").

Finally, reflow the paragraph.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20210105055815.GA5173@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-07 14:41:38 -07:00
Lukas Bulwahn f3562f5e00 docs: octeontx2: tune rst markup
Commit 80b9414832 ("docs: octeontx2: Add Documentation for NPA health
reporters") added new documentation with improper formatting for rst, and
caused a few new warnings for make htmldocs in octeontx2.rst:169--202.

Tune markup and formatting for better presentation in the HTML view.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: George Cherian <george.cherian@marvell.com>
Link: https://lore.kernel.org/r/20210106161735.21751-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-07 12:47:31 -08:00
Linus Torvalds a1a7b4f324 regulator: Fixes for v5.11
A few minor driver specific fixes, mostly DT bindings document bits,
 plus a new device ID.
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Merge tag 'regulator-fix-v5.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "A few minor driver specific fixes, mostly DT bindings document bits,
  plus a new device ID"

* tag 'regulator-fix-v5.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: qcom-rpmh: add QCOM_COMMAND_DB dependency
  regulator: qcom-rpmh-regulator: correct hfsmps515 definition
  dt-bindings: regulator: qcom,rpmh-regulator: add pm8009 revision
  regulator: bd718x7: Add enable times
  regulator: pf8x00: Use specific compatible strings for devices
2021-01-07 12:18:22 -08:00
Jakub Kicinski 9f9d41f03b docs: net: fix documentation on .ndo_get_stats
Fix calling context.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-01-05 16:41:51 -08:00
Linus Torvalds aa35e45cd4 Networking fixes for 5.11-rc3, including fixes from netfilter, wireless
and bpf trees.
 
 Current release - regressions:
 
  - mt76: - usb: fix NULL pointer dereference in mt76u_status_worker
          - sdio: fix NULL pointer dereference in mt76s_process_tx_queue
 
  - net: ipa: fix interconnect enable bug
 
 Current release - always broken:
 
  - netfilter: ipset: fixes possible oops in mtype_resize
 
  - ath11k: fix number of coding issues found by static analysis tools
            and spurious error messages
 
 Previous releases - regressions:
 
  - e1000e: re-enable s0ix power saving flows for systems with
            the Intel i219-LM Ethernet controllers to fix power
 	   use regression
 
  - virtio_net: fix recursive call to cpus_read_lock() to avoid
                a deadlock
 
  - ipv4: ignore ECN bits for fib lookups in fib_compute_spec_dst()
 
  - net-sysfs: take the rtnl lock around XPS configuration
 
  - xsk: - fix memory leak for failed bind
         - rollback reservation at NETDEV_TX_BUSY
 
  - r8169: work around power-saving bug on some chip versions
 
 Previous releases - always broken:
 
  - dcb: validate netlink message in DCB handler
 
  - tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
         to prevent unnecessary retries
 
  - vhost_net: fix ubuf refcount when sendmsg fails
 
  - bpf: save correct stopping point in file seq iteration
 
  - ncsi: use real net-device for response handler
 
  - neighbor: fix div by zero caused by a data race (TOCTOU)
 
  - bareudp: - fix use of incorrect min_headroom size
             - fix false positive lockdep splat from the TX lock
 
  - net: mvpp2: - clear force link UP during port init procedure
                  in case bootloader had set it
                - add TCAM entry to drop flow control pause frames
 	       - fix PPPoE with ipv6 packet parsing
 	       - fix GoP Networking Complex Control config of port 3
 	       - fix pkt coalescing IRQ-threshold configuration
 
  - xsk: fix race in SKB mode transmit with shared cq
 
  - ionic: account for vlan tag len in rx buffer len
 
  - net: stmmac: ignore the second clock input, current clock framework
                 does not handle exclusive clock use well, other drivers
 		may reconfigure the second clock
 Misc:
 
  - ppp: change PPPIOCUNBRIDGECHAN ioctl request number to follow
         existing scheme
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes, including fixes from netfilter, wireless and bpf
  trees.

  Current release - regressions:

   - mt76: fix NULL pointer dereference in mt76u_status_worker and
     mt76s_process_tx_queue

   - net: ipa: fix interconnect enable bug

  Current release - always broken:

   - netfilter: fixes possible oops in mtype_resize in ipset

   - ath11k: fix number of coding issues found by static analysis tools
     and spurious error messages

  Previous releases - regressions:

   - e1000e: re-enable s0ix power saving flows for systems with the
     Intel i219-LM Ethernet controllers to fix power use regression

   - virtio_net: fix recursive call to cpus_read_lock() to avoid a
     deadlock

   - ipv4: ignore ECN bits for fib lookups in fib_compute_spec_dst()

   - sysfs: take the rtnl lock around XPS configuration

   - xsk: fix memory leak for failed bind and rollback reservation at
     NETDEV_TX_BUSY

   - r8169: work around power-saving bug on some chip versions

  Previous releases - always broken:

   - dcb: validate netlink message in DCB handler

   - tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
     to prevent unnecessary retries

   - vhost_net: fix ubuf refcount when sendmsg fails

   - bpf: save correct stopping point in file seq iteration

   - ncsi: use real net-device for response handler

   - neighbor: fix div by zero caused by a data race (TOCTOU)

   - bareudp: fix use of incorrect min_headroom size and a false
     positive lockdep splat from the TX lock

   - mvpp2:
      - clear force link UP during port init procedure in case
        bootloader had set it
      - add TCAM entry to drop flow control pause frames
      - fix PPPoE with ipv6 packet parsing
      - fix GoP Networking Complex Control config of port 3
      - fix pkt coalescing IRQ-threshold configuration

   - xsk: fix race in SKB mode transmit with shared cq

   - ionic: account for vlan tag len in rx buffer len

   - stmmac: ignore the second clock input, current clock framework does
     not handle exclusive clock use well, other drivers may reconfigure
     the second clock

  Misc:

   - ppp: change PPPIOCUNBRIDGECHAN ioctl request number to follow
     existing scheme"

* tag 'net-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits)
  net: dsa: lantiq_gswip: Fix GSWIP_MII_CFG(p) register access
  net: dsa: lantiq_gswip: Enable GSWIP_MII_CFG_EN also for internal PHYs
  net: lapb: Decrease the refcount of "struct lapb_cb" in lapb_device_event
  r8169: work around power-saving bug on some chip versions
  net: usb: qmi_wwan: add Quectel EM160R-GL
  selftests: mlxsw: Set headroom size of correct port
  net: macb: Correct usage of MACB_CAPS_CLK_HW_CHG flag
  ibmvnic: fix: NULL pointer dereference.
  docs: networking: packet_mmap: fix old config reference
  docs: networking: packet_mmap: fix formatting for C macros
  vhost_net: fix ubuf refcount incorrectly when sendmsg fails
  bareudp: Fix use of incorrect min_headroom size
  bareudp: set NETIF_F_LLTX flag
  net: hdlc_ppp: Fix issues when mod_timer is called while timer is running
  atlantic: remove architecture depends
  erspan: fix version 1 check in gre_parse_header()
  net: hns: fix return value check in __lb_other_process()
  net: sched: prevent invalid Scell_log shift count
  net: neighbor: fix a crash caused by mod zero
  ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
  ...
2021-01-05 12:38:56 -08:00