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2019-06-14docs: target: convert docs to ReST and rename to *.rstMauro Carvalho Chehab6-270/+328
Convert the TCM docs to ReST format and add them to the bookset. This has a mix of userspace-faced and Kernelspace faced docs. Still, it sounds a better candidate to be added at the kernel API set of docs. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: riscv: convert docs to ReST and rename to *.rstMauro Carvalho Chehab2-46/+69
The conversion here is trivial: - Adjust the document title's markup - Do some whitespace alignment; - mark literal blocks; - Use ReST way to markup indented lists. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: ptp.txt: convert to ReST and move to driver-apiMauro Carvalho Chehab3-10/+20
The conversion is trivial: just adjust title markups. In order to avoid conflicts, let's add an :orphan: tag to it, to be removed when this file gets added to the driver-api book. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: pps.txt: convert to ReST and rename to pps.rstMauro Carvalho Chehab2-33/+36
This file is already in a good shape: just its title and adding some literal block markups is needed for it to be part of the document. While it has a small chapter with sysfs stuff, most of the document is focused on driver development. As it describes a kernel API, move it to the driver-api directory. In order to avoid conflicts, let's add an :orphan: tag to it, to be removed when added to the driver-api book. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: pcmcia: convert docs to ReST and rename to *.rstMauro Carvalho Chehab8-36/+86
Convert the pcmcia docs to ReST format. Most of the changes here are trivial. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: netlabel: convert docs to ReST and rename to *.rstMauro Carvalho Chehab5-16/+61
Convert netlabel documentation to ReST. This was trivial: just add proper title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: mic: convert docs to ReST and rename to *.rstMauro Carvalho Chehab3-25/+57
Convert Intel Many Integrated Core architecture docs to ReST. The conversion is trivial: just add title and literal block markups, and adjust some identation. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: kdump: convert docs to ReST and rename to *.rstMauro Carvalho Chehab12-98/+137
Convert kdump documentation to ReST and add it to the user faced manual, as the documents are mainly focused on sysadmins that would be enabling kdump. Note: the vmcoreinfo.rst has one very long title on one of its sub-sections: PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision|PG_head_mask|PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline) I opted to break this one, into two entries with the same content, in order to make it easier to display after being parsed in html and PDF. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: kbuild: convert docs to ReST and rename to *.rstMauro Carvalho Chehab48-567/+846
The kbuild documentation clearly shows that the documents there are written at different times: some use markdown, some use their own peculiar logic to split sections. Convert everything to ReST without affecting too much the author's style and avoiding adding uneeded markups. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: ide: convert docs to ReST and rename to *.rstMauro Carvalho Chehab9-105/+155
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fpga: convert docs to ReST and rename to *.rstMauro Carvalho Chehab3-27/+50
The dfl.txt file is almost there. It needs just a few adjustments to be properly parsed. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fb: convert docs to ReST and rename to *.rstMauro Carvalho Chehab47-1665/+1952
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Also, removed the Maintained by, as requested by Geert. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fault-injection: convert docs to ReST and rename to *.rstMauro Carvalho Chehab14-303/+352
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: convert docs to ReST and rename to *.rstMauro Carvalho Chehab36-814/+1142
The conversion is actually: - add blank lines and indentation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: cdrom: convert docs to ReST and rename to *.rstMauro Carvalho Chehab8-104/+134
The stuff there is almost already at ReST format. A conversion for them is trivial: just add a missing titles and fix some scape codes for them to match ReST syntax. While here, rename the cdrom-standard.txt, with was converted from LaTeX to ReST on the previous patch, and add it to the index file. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: cdrom-standard.tex: convert from LaTeX to ReSTMauro Carvalho Chehab4-1048/+1064
This is the only LaTeX documentation file inside the documentation. Instead of having a Latex document directly there, convert it to ReST format, as this is the format we're using for docs. For now, let's keep the extension as .txt in order to avoid warnings when building the documentation with Sphinx. The next patch patch will rename it to .rst and add it to the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: arm64: convert docs to ReST and rename to .rstMauro Carvalho Chehab24-486/+710
The documentation is in a format that is very close to ReST format. The conversion is actually: - add blank lines in order to identify paragraphs; - fixing tables markups; - adding some lists markups; - marking literal blocks; - adjust some title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: aoe: convert docs to ReST and rename to *.rstMauro Carvalho Chehab5-30/+82
There are only two files within Documentation/aoe dir that are documentation. The remaining ones are examples and shell scripts. Convert the two AoE files to ReST format, and add the others as literal, as they're part of the documentation. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14Documentation: Remove duplicate x86 index entryThomas Gleixner1-1/+0
x86 got added twice to the index via the RST conversion and the MDS documentation changes. Remove one instance. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-09Linux 5.2-rc4v5.2-rc4Linus Torvalds1-1/+1
2019-06-08docs: pci: fix broken links due to conversion from pci.txt to pci.rstMauro Carvalho Chehab3-4/+4
Some documentation files were still pointing to the old place. Fixes: 229b4e0728e0 ("Documentation: PCI: convert pci.txt to reST") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Paul E. McKenney <paulmck@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: fs: fix broken links to vfs.txt with was renamed to vfs.rstMauro Carvalho Chehab3-8/+8
A recent documentation conversion renamed this file but forgot to update the links. Fixes: af96c1e304f7 ("docs: filesystems: vfs: Convert vfs.txt to RST") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: isdn: remove hisax references from kernel-parameters.txtMauro Carvalho Chehab1-3/+0
The hisax driver got removed on 85993b8c9786 ("isdn: remove hisax driver"), but a left-over was kept at kernel-parameters.txt. Fixes: 85993b8c9786 ("isdn: remove hisax driver") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: fix broken documentation linksMauro Carvalho Chehab44-71/+70
Mostly due to x86 and acpi conversion, several documentation links are still pointing to the old file. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com> Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: move protection-keys.rst to the core-api bookMauro Carvalho Chehab6-4/+4
This document is used by multiple architectures: $ echo $(git grep -l pkey_mprotect arch|cut -d'/' -f 2|sort|uniq) alpha arm arm64 ia64 m68k microblaze mips parisc powerpc s390 sh sparc x86 xtensa So, let's move it to the core book and adjust the links to it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: net: dpio-driver.rst: fix two codeblock warningsMauro Carvalho Chehab1-2/+2
Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:43: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:63: WARNING: Unexpected indentation. looking for now-outdated files... none found Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: net: sja1105.rst: fix table formatMauro Carvalho Chehab1-3/+3
There's a table there with produces two warnings when built with Sphinx: Documentation/networking/dsa/sja1105.rst:91: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/networking/dsa/sja1105.rst:91: WARNING: Block quote ends without a blank line; unexpected unindent. It will still produce a table, but the html output is wrong, as it won't interpret the second line as the continuation for the first ones, because identation doesn't match. After the change, the output looks a way better and we got rid of two warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: security: core.rst: Fix several warningsMauro Carvalho Chehab1-6/+10
Multi-line literal markups only work when they're idented at the same level, with is not the case here: Documentation/security/keys/core.rst:1597: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1597: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1597: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1598: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1598: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Fix it by using a code-block instead. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: security: trusted-encrypted.rst: fix code-block tagMauro Carvalho Chehab1-1/+3
The code-block tag is at the wrong place, causing those warnings: Documentation/security/keys/trusted-encrypted.rst:112: WARNING: Literal block expected; none found. Documentation/security/keys/trusted-encrypted.rst:121: WARNING: Unexpected indentation. Documentation/security/keys/trusted-encrypted.rst:122: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/security/keys/trusted-encrypted.rst:123: WARNING: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: James Morris <jamorris@linux.microsoft.com> Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: it: license-rules.rst: get rid of warningsMauro Carvalho Chehab1-14/+14
There's a wrong identation on a code block, and it tries to use a reference that was not defined at the Italian translation. Documentation/translations/it_IT/process/license-rules.rst:329: WARNING: Literal block expected; none found. Documentation/translations/it_IT/process/license-rules.rst:332: WARNING: Unexpected indentation. Documentation/translations/it_IT/process/license-rules.rst:339: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/translations/it_IT/process/license-rules.rst:341: WARNING: Unexpected indentation. Documentation/translations/it_IT/process/license-rules.rst:305: WARNING: Unknown target name: "metatags". Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: zh_CN: avoid duplicate citation referencesMauro Carvalho Chehab2-16/+47
Documentation/process/management-style.rst:35: WARNING: duplicate label decisions, other instance in Documentation/translations/zh_CN/process/management-style.rst Documentation/process/programming-language.rst:37: WARNING: duplicate citation c-language, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:38: WARNING: duplicate citation gcc, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:39: WARNING: duplicate citation clang, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:40: WARNING: duplicate citation icc, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:41: WARNING: duplicate citation gcc-c-dialect-options, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:42: WARNING: duplicate citation gnu-extensions, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:43: WARNING: duplicate citation gcc-attribute-syntax, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:44: WARNING: duplicate citation n2049, other instance in Documentation/translations/zh_CN/process/programming-language.rst Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: amd-memory-encryption.rst get rid of warningsMauro Carvalho Chehab1-0/+3
Get rid of those warnings: Documentation/virtual/kvm/amd-memory-encryption.rst:244: WARNING: Citation [white-paper] is not referenced. Documentation/virtual/kvm/amd-memory-encryption.rst:246: WARNING: Citation [amd-apm] is not referenced. Documentation/virtual/kvm/amd-memory-encryption.rst:247: WARNING: Citation [kvm-forum] is not referenced. For references that aren't mentioned at the text by adding an explicit reference to them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: mark orphan documents as suchMauro Carvalho Chehab11-0/+22
Sphinx doesn't like orphan documents: Documentation/accelerators/ocxl.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f429-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f746-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f769-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32h743-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32mp157-overview.rst: WARNING: document isn't included in any toctree Documentation/gpu/msm-crash-dump.rst: WARNING: document isn't included in any toctree Documentation/interconnect/interconnect.rst: WARNING: document isn't included in any toctree Documentation/laptops/lg-laptop.rst: WARNING: document isn't included in any toctree Documentation/powerpc/isa-versions.rst: WARNING: document isn't included in any toctree Documentation/virtual/kvm/amd-memory-encryption.rst: WARNING: document isn't included in any toctree Documentation/virtual/kvm/vcpu-requests.rst: WARNING: document isn't included in any toctree So, while they aren't on any toctree, add :orphan: to them, in order to silent this warning. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: bpf: get rid of two warningsMauro Carvalho Chehab1-0/+2
Documentation/bpf/btf.rst:154: WARNING: Unexpected indentation. Documentation/bpf/btf.rst:163: WARNING: Unexpected indentation. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: mm: numaperf.rst: get rid of a build warningMauro Carvalho Chehab1-2/+3
When building it, it gets this warning: Documentation/admin-guide/mm/numaperf.rst:168: WARNING: Footnote [1] is not referenced. The problem is that this is not really a reference, as it is not mentioned within the documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: zh_CN: get rid of basic_profiling.txtMauro Carvalho Chehab1-71/+0
Changeset 5700d1974818 ("docs: Get rid of the "basic profiling" guide") removed an old basic-profiling.txt file that was not updated over the last 11 years and won't reflect the post-perf era. It makes no sense to keep its translation, so get rid of it too. Fixes: 5700d1974818 ("docs: Get rid of the "basic profiling" guide") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Alex Shi <alex.shi@linux.alibaba.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08isdn: mISDN: remove a bogus reference to a non-existing docMauro Carvalho Chehab1-2/+0
The mISDN driver was added on those commits: 960366cf8dbb ("Add mISDN DSP") 1b2b03f8e514 ("Add mISDN core files") 04578dd330f1 ("Define AF_ISDN and PF_ISDN") e4ac9bc1f668 ("Add mISDN driver") None of them added a Documentation/isdn/mISDN.cert file. Also, whatever were supposed to be written there on that time, probably doesn't make any sense nowadays, as I doubt isdn would have any massive changes. So, let's just get rid of the broken reference, in order to shut up a warning produced by ./scripts/documentation-file-ref-check. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08ABI: sysfs-devices-system-cpu: point to the right docsMauro Carvalho Chehab1-1/+2
The cpuidle doc was split on two, one at the admin guide and another one at the driver API guide. Instead of pointing to a non-existent file, point to both (admin guide being the first one). Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08MAINTAINERS: Karthikeyan Ramasubramanian is MIAWolfram Sang1-1/+0
A mail just bounced back with "user unknown": 550 5.1.1 <kramasub@codeaurora.org> User doesn't exist I also couldn't find a more recent address in git history. So, remove this stale entry. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-06-08i2c: xiic: Add max_read_len quirkRobert Hancock1-0/+5
This driver does not support reading more than 255 bytes at once because the register for storing the number of bytes to read is only 8 bits. Add a max_read_len quirk to enforce this. This was found when using this driver with the SFP driver, which was previously reading all 256 bytes in the SFP EEPROM in one transaction. This caused a bunch of hard-to-debug errors in the xiic driver since the driver/logic was treating the number of bytes to read as zero. Rejecting transactions that aren't supported at least allows the problem to be diagnosed more easily. Signed-off-by: Robert Hancock <hancock@sedsystems.ca> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2019-06-07lockref: Limit number of cmpxchg loop retriesJan Glauber1-0/+3
The lockref cmpxchg loop is unbound as long as the spinlock is not taken. Depending on the hardware implementation of compare-and-swap a high number of loop retries might happen. Add an upper bound to the loop to force the fallback to spinlocks after some time. A retry value of 100 should not impact any hardware that does not have this issue. With the retry limit the performance of an open-close testcase improved between 60-70% on ThunderX2. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jan Glauber <jglauber@marvell.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-07uaccess: add noop untagged_addr definitionAndrey Konovalov1-0/+11
Architectures that support memory tagging have a need to perform untagging (stripping the tag) in various parts of the kernel. This patch adds an untagged_addr() macro, which is defined as noop for architectures that do not support memory tagging. The oncoming patch series will define it at least for sparc64 and arm64. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Khalid Aziz <khalid.aziz@oracle.com> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-07x86/insn-eval: Fix use-after-free access to LDT entryJann Horn1-23/+24
get_desc() computes a pointer into the LDT while holding a lock that protects the LDT from being freed, but then drops the lock and returns the (now potentially dangling) pointer to its caller. Fix it by giving the caller a copy of the LDT entry instead. Fixes: 670f928ba09b ("x86/insn-eval: Add utility function to get segment descriptor") Cc: stable@vger.kernel.org Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-07Documentation: {u,k}probes: add tracing_on before tracingLecopzer Chen2-1/+12
After following the document step by step, the `cat trace` can't be worked without enabling tracing_on and might mislead newbies about the functionality. Signed-off-by: Lecopzer Chen <lecopzer.chen@mediatek.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07treewide: trivial: fix s/poped/popped/ typoGeorge G. Davis2-2/+2
Fix a couple of s/poped/popped/ typos. Signed-off-by: George G. Davis <george_davis@mentor.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07Documentation: xfs: Fix typoShiyang Ruan1-1/+1
In "Y+P" of this line, there are two non-ASCII characters(0xd9 0x8d) following behind the 'Y'. Shown as a small '=' under the '+' in VIM and a '賺' in webpage[1]. I think it's a mistake and remove these strange characters. [1]: https://www.kernel.org/doc/Documentation/filesystems/xfs-delayed-logging-design.txt Signed-off-by: Shiyang Ruan <ruansy.fnst@cn.fujitsu.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07Documentation: nvdimm: Fix typoShiyang Ruan1-2/+2
Remove the extra 'we '. Signed-off-by: Shiyang Ruan <ruansy.fnst@cn.fujitsu.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07doc:it_IT: documentation alignmentFederico Vaga1-9/+8
Documentation alignment for the following changes: a700767a7682 (doc/docs-next) docs: requirements.txt: recommend Sphinx 1.7.9 Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07doc:it_IT: fix file referencesFederico Vaga6-6/+18
Fix italian translation file references based on `scripts/documentation-file-ref-check` output. Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-07scripts/sphinx-pre-install: fix "dependenties" typoBjorn Helgaas1-1/+1
Fix typo ("dependenties" for "dependencies"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>