Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:58 +0000 (14:52 -0300)]
docs: riscv: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:57 +0000 (14:52 -0300)]
docs: ptp.txt: convert to ReST and move to driver-api
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:56 +0000 (14:52 -0300)]
docs: pps.txt: convert to ReST and rename to pps.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:53 +0000 (14:52 -0300)]
docs: pcmcia: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:52 +0000 (14:52 -0300)]
docs: netlabel: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:51 +0000 (14:52 -0300)]
docs: mic: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:49 +0000 (14:52 -0300)]
docs: kdump: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:48 +0000 (14:52 -0300)]
docs: kbuild: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:47 +0000 (14:52 -0300)]
docs: ide: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:46 +0000 (14:52 -0300)]
docs: fpga: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:45 +0000 (14:52 -0300)]
docs: fb: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:44 +0000 (14:52 -0300)]
docs: fault-injection: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:43 +0000 (14:52 -0300)]
docs: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:40 +0000 (14:52 -0300)]
docs: cdrom: convert docs to ReST and rename to *.rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:39 +0000 (14:52 -0300)]
docs: cdrom-standard.tex: convert from LaTeX to ReST
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:38 +0000 (14:52 -0300)]
docs: arm64: convert docs to ReST and rename to .rst
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>
Mauro Carvalho Chehab [Wed, 12 Jun 2019 17:52:37 +0000 (14:52 -0300)]
docs: aoe: convert docs to ReST and rename to *.rst
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>
Jonathan Corbet [Fri, 14 Jun 2019 20:18:53 +0000 (14:18 -0600)]
Merge tag 'v5.2-rc4' into mauro
We need to pick up post-rc1 changes to various document files so they don't
get lost in Mauro's massive RST conversion push.
Thomas Gleixner [Fri, 14 Jun 2019 07:02:49 +0000 (09:02 +0200)]
Documentation: Remove duplicate x86 index entry
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>
Linus Torvalds [Sun, 9 Jun 2019 03:24:46 +0000 (20:24 -0700)]
Linux 5.2-rc4
Linus Torvalds [Sat, 8 Jun 2019 22:57:35 +0000 (15:57 -0700)]
Merge tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A change to call iput() asynchronously to avoid a possible deadlock
when iput_final() needs to wait for in-flight I/O (e.g. readahead) and
a fixup for a cleanup that went into -rc1"
* tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client:
ceph: fix error handling in ceph_get_caps()
ceph: avoid iput_final() while holding mutex or in dispatch thread
ceph: single workqueue for inode related works
Linus Torvalds [Sat, 8 Jun 2019 20:16:05 +0000 (13:16 -0700)]
Merge tag 'for-linus-5.2b-rc4-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"Just one fix for the Xen block frontend driver avoiding allocations
with order > 0"
* tag 'for-linus-5.2b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen-blkfront: switch kcalloc to kvcalloc for large array allocation
Linus Torvalds [Sat, 8 Jun 2019 20:12:54 +0000 (13:12 -0700)]
Merge tag 's390-5.2-4' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- fix stack unwinder: the stack unwinder rework has on off-by-one bug
which prevents following stack backchains over more than one context
(e.g. irq -> process).
- fix address space detection in exception handler: if user space
switches to access register mode, which is not supported anymore, the
exception handler may resolve to the wrong address space.
* tag 's390-5.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/unwind: correct stack switching during unwind
s390/mm: fix address space detection in exception handling
Linus Torvalds [Sat, 8 Jun 2019 20:09:31 +0000 (13:09 -0700)]
Merge tag 'mips_fixes_5.2_1' of git://git./linux/kernel/git/mips/linux
Pull MIPS fixes from Paul Burton:
- Declare ginvt() __always_inline due to its use of an argument as an
inline asm immediate.
- A VDSO build fix following Kbuild changes made this cycle.
- A fix for boot failures on txx9 systems following memory
initialization changes made this cycle.
- Bounds check virt_addr_valid() to prevent it spuriously indicating
that bogus addresses are valid, in turn fixing hardened usercopy
failures that have been present since v4.12.
- Build uImage.gz for pistachio systems by default, since this is the
image we need in order to actually boot on a board.
- Remove an unused variable in our uprobes code.
* tag 'mips_fixes_5.2_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: uprobes: remove set but not used variable 'epc'
MIPS: pistachio: Build uImage.gz by default
MIPS: Make virt_addr_valid() return bool
MIPS: Bounds check virt_addr_valid
MIPS: TXx9: Fix boot crash in free_initmem()
MIPS: remove a space after -I to cope with header search paths for VDSO
MIPS: mark ginvt() as __always_inline
Linus Torvalds [Sat, 8 Jun 2019 19:52:42 +0000 (12:52 -0700)]
Merge tag 'spdx-5.2-rc4' of git://git./linux/kernel/git/gregkh/driver-core
Pull yet more SPDX updates from Greg KH:
"Another round of SPDX header file fixes for 5.2-rc4
These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being
added, based on the text in the files. We are slowly chipping away at
the 700+ different ways people tried to write the license text. All of
these were reviewed on the spdx mailing list by a number of different
people.
We now have over 60% of the kernel files covered with SPDX tags:
$ ./scripts/spdxcheck.py -v 2>&1 | grep Files
Files checked: 64533
Files with SPDX: 40392
Files with errors: 0
I think the majority of the "easy" fixups are now done, it's now the
start of the longer-tail of crazy variants to wade through"
* tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (159 commits)
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 448
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 444
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 443
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 442
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 436
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 435
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 433
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 430
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429
...
Linus Torvalds [Sat, 8 Jun 2019 19:50:36 +0000 (12:50 -0700)]
Merge tag 'char-misc-5.2-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small char and misc driver fixes for 5.2-rc4 to resolve
a number of reported issues.
The most "notable" one here is the kernel headers in proc^Wsysfs
fixes. Those changes move the header file info into sysfs and fixes
the build issues that you reported.
Other than that, a bunch of small habanalabs driver fixes, some fpga
driver fixes, and a few other tiny driver fixes.
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
habanalabs: Read upper bits of trace buffer from RWPHI
habanalabs: Fix virtual address access via debugfs for 2MB pages
fpga: zynqmp-fpga: Correctly handle error pointer
habanalabs: fix bug in checking huge page optimization
habanalabs: Avoid using a non-initialized MMU cache mutex
habanalabs: fix debugfs code
uapi/habanalabs: add opcode for enable/disable device debug mode
habanalabs: halt debug engines on user process close
test_firmware: Use correct snprintf() limit
genwqe: Prevent an integer overflow in the ioctl
parport: Fix mem leak in parport_register_dev_model
fpga: dfl: expand minor range when registering chrdev region
fpga: dfl: Add lockdep classes for pdata->lock
fpga: dfl: afu: Pass the correct device to dma_mapping_error()
fpga: stratix10-soc: fix use-after-free on s10_init()
w1: ds2408: Fix typo after
49695ac46861 (reset on output_write retry with readback)
kheaders: Do not regenerate archive if config is not changed
kheaders: Move from proc to sysfs
lkdtm/bugs: Adjust recursion test to avoid elision
lkdtm/usercopy: Moves the KERNEL_DS test to non-canonical
Linus Torvalds [Sat, 8 Jun 2019 19:48:49 +0000 (12:48 -0700)]
Merge branch 'i2c/for-current' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"I2C has a driver bugfix and a MAINTAINERS fix"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: Karthikeyan Ramasubramanian is MIA
i2c: xiic: Add max_read_len quirk
Linus Torvalds [Sat, 8 Jun 2019 19:46:31 +0000 (12:46 -0700)]
Merge tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine fixes from Vinod Koul:
- jz4780 transfer fix for acking descriptors early
- fsl-qdma: clean registers on error
- dw-axi-dmac: null pointer dereference fix
- mediatek-cqdma: fix sleeping in atomic context
- tegra210-adma: fix bunch os issues like crashing in driver probe,
channel FIFO configuration etc.
- sprd: Fixes for possible crash on descriptor status, block length
overflow. For 2-stage transfer fix incorrect start, configuration and
interrupt handling.
* tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: sprd: Add interrupt support for 2-stage transfer
dmaengine: sprd: Fix the right place to configure 2-stage transfer
dmaengine: sprd: Fix block length overflow
dmaengine: sprd: Fix the incorrect start for 2-stage destination channels
dmaengine: sprd: Add validation of current descriptor in irq handler
dmaengine: sprd: Fix the possible crash when getting descriptor status
dmaengine: tegra210-adma: Fix spelling
dmaengine: tegra210-adma: Fix channel FIFO configuration
dmaengine: tegra210-adma: Fix crash during probe
dmaengine: mediatek-cqdma: sleeping in atomic context
dmaengine: dw-axi-dmac: fix null dereference when pointer first is null
dmaengine: fsl-qdma: Add improvement
dmaengine: jz4780: Fix transfers being ACKed too soon
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:36 +0000 (15:54 -0300)]
docs: pci: fix broken links due to conversion from pci.txt to pci.rst
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:35 +0000 (15:54 -0300)]
docs: fs: fix broken links to vfs.txt with was renamed to vfs.rst
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:34 +0000 (15:54 -0300)]
docs: isdn: remove hisax references from kernel-parameters.txt
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:32 +0000 (15:54 -0300)]
docs: fix broken documentation links
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:31 +0000 (15:54 -0300)]
docs: move protection-keys.rst to the core-api book
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:29 +0000 (15:54 -0300)]
docs: net: dpio-driver.rst: fix two codeblock warnings
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:30 +0000 (15:54 -0300)]
docs: net: sja1105.rst: fix table format
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:28 +0000 (15:54 -0300)]
docs: security: core.rst: Fix several warnings
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:27 +0000 (15:54 -0300)]
docs: security: trusted-encrypted.rst: fix code-block tag
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:25 +0000 (15:54 -0300)]
docs: it: license-rules.rst: get rid of warnings
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:24 +0000 (15:54 -0300)]
docs: zh_CN: avoid duplicate citation references
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:23 +0000 (15:54 -0300)]
docs: amd-memory-encryption.rst get rid of warnings
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:22 +0000 (15:54 -0300)]
docs: mark orphan documents as such
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:21 +0000 (15:54 -0300)]
docs: bpf: get rid of two warnings
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:20 +0000 (15:54 -0300)]
docs: mm: numaperf.rst: get rid of a build warning
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:19 +0000 (15:54 -0300)]
docs: zh_CN: get rid of basic_profiling.txt
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:18 +0000 (15:54 -0300)]
isdn: mISDN: remove a bogus reference to a non-existing doc
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>
Mauro Carvalho Chehab [Fri, 7 Jun 2019 18:54:17 +0000 (15:54 -0300)]
ABI: sysfs-devices-system-cpu: point to the right docs
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>
Linus Torvalds [Sat, 8 Jun 2019 19:12:11 +0000 (12:12 -0700)]
Merge tag 'for-linus-
20190608' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Allow symlink from the bfq.weight cgroup parameter to the general
weight (Angelo)
- Damien is new skd maintainer (Bart)
- NVMe pull request from Sagi, with a few small fixes.
- Ensure we set DMA segment size properly, dma-debug is now tripping on
these (Christoph)
- Remove useless debugfs_create() return check (Greg)
- Remove redundant unlikely() check on IS_ERR() (Kefeng)
- Fixup request freeing on exit (Ming)
* tag 'for-linus-
20190608' of git://git.kernel.dk/linux-block:
block, bfq: add weight symlink to the bfq.weight cgroup parameter
cgroup: let a symlink too be created with a cftype file
block: free sched's request pool in blk_cleanup_queue
nvme-rdma: use dynamic dma mapping per command
nvme: Fix u32 overflow in the number of namespace list calculation
mmc: also set max_segment_size in the device
mtip32xx: also set max_segment_size in the device
rsxx: don't call dma_set_max_seg_size
nvme-pci: don't limit DMA segement size
block: Drop unlikely before IS_ERR(_OR_NULL)
block: aoe: no need to check return value of debugfs_create functions
nvmet: fix data_len to 0 for bdev-backed write_zeroes
MAINTAINERS: Hand over skd maintainership
nvme-tcp: fix queue mapping when queue count is limited
nvme-rdma: fix queue mapping when queue count is limited
Linus Torvalds [Sat, 8 Jun 2019 18:54:17 +0000 (11:54 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two bug fixes, both for fairly serious problems; the UFS one looks
like it could be used to exfiltrate data from the kernel, although
probably only a privileged user has access to the command management
interface and the missing unlock in smartpqi is long standing and
probably a little used error path"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: smartpqi: unlock on error in pqi_submit_raid_request_synchronous()
scsi: ufs: Check that space was properly alloced in copy_query_response
Linus Torvalds [Sat, 8 Jun 2019 17:57:32 +0000 (10:57 -0700)]
Merge tag 'linux-kselftest-5.2-rc4-2' of git://git./linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fix from Shuah Khan:
"This consists of a single fix for a vm test build failure regression
when it is built by itself"
* tag 'linux-kselftest-5.2-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: vm: Fix test build failure when built by itself
Linus Torvalds [Sat, 8 Jun 2019 00:39:31 +0000 (17:39 -0700)]
Merge tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"A small bit more lively this week but not majorly so. I'm away in
Japan next week for family holiday, so I'll be pretty disconnected,
I've asked Daniel to do fixes for the week while I'm out.
The nouveau firmware changes are a bit large, but they address a big
problem where a whole set of boards don't load with the driver, and
the new firmware fixes that, so I think it's worth trying to land it
now.
core:
- Allow fb changes in async commits (drivers as well)
udmabuf:
- Unmap scatterlist when unmapping udmabuf
nouveau:
- firmware loading fixes for secboot firmware on new GPU revision.
komeda:
- oops, dma mapping and warning fixes
arm-hdlcd:
- clock fixes
- mode validation fix
i915:
- Add a missing Icelake workaround
- GVT - DMA map fault fix and enforcement fixes
amdgpu:
- DCE resume fix
- New raven variation updates"
* tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drm: (33 commits)
drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards
drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW
drm/nouveau/secboot: split out FW version-specific LS function pointers
drm/nouveau/secboot: pass max supported FW version to LS load funcs
drm/nouveau/core: support versioned firmware loading
drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device
drm/komeda: Potential error pointer dereference
drm/komeda: remove set but not used variable 'kcrtc'
drm/amd/amdgpu: add RLC firmware to support raven1 refresh
drm/amd/powerplay: add set_power_profile_mode for raven1_refresh
drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
udmabuf: actually unmap the scatterlist
drm/arm/hdlcd: Allow a bit of clock tolerance
drm/arm/hdlcd: Actually validate CRTC modes
drm/arm/mali-dp: Add a loop around the second set CVAL and try 5 times
drm/komeda: fixing of DMA mapping sg segment warning
drm: don't block fb changes for async plane updates
drm/vc4: fix fb references in async update
drm/msm: fix fb references in async update
drm/amd: fix fb references in async update
...
Wolfram Sang [Mon, 27 May 2019 19:45:45 +0000 (21:45 +0200)]
MAINTAINERS: Karthikeyan Ramasubramanian is MIA
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>
Robert Hancock [Tue, 4 Jun 2019 21:55:51 +0000 (15:55 -0600)]
i2c: xiic: Add max_read_len quirk
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
Linus Torvalds [Fri, 7 Jun 2019 20:38:53 +0000 (13:38 -0700)]
Merge tag 'hwmon-for-v5.2-rc4' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Fix a couple of inconsistencies and locking problems in pmbus driver
- Register with thermal subsystem only on systems supporting devicetree
* tag 'hwmon-for-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
hwmon: (pmbus/core) mutex_lock write in pmbus_set_samples
hwmon: (core) add thermal sensors only if dev->of_node is present
Jan Glauber [Wed, 5 Jun 2019 13:48:49 +0000 (15:48 +0200)]
lockref: Limit number of cmpxchg loop retries
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>
Andrey Konovalov [Tue, 4 Jun 2019 12:04:47 +0000 (14:04 +0200)]
uaccess: add noop untagged_addr definition
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>
Linus Torvalds [Fri, 7 Jun 2019 20:06:00 +0000 (13:06 -0700)]
Merge tag 'xtensa-
20190607' of git://github.com/jcmvbkbc/linux-xtensa
Pull xtensa fix from Max Filippov:
"Fix a section mismatch between memblock_reserve and mem_reserve.
This fixes tinyconfig xtensa builds"
* tag 'xtensa-
20190607' of git://github.com/jcmvbkbc/linux-xtensa:
xtensa: Fix section mismatch between memblock_reserve and mem_reserve
Jens Axboe [Fri, 7 Jun 2019 20:04:28 +0000 (14:04 -0600)]
Merge branch 'nvme-5.2-rc-next' of git://git.infradead.org/nvme into for-linus
Pull NVMe fixes from Sagi.
* 'nvme-5.2-rc-next' of git://git.infradead.org/nvme:
nvme-rdma: use dynamic dma mapping per command
nvme: Fix u32 overflow in the number of namespace list calculation
nvmet: fix data_len to 0 for bdev-backed write_zeroes
nvme-tcp: fix queue mapping when queue count is limited
nvme-rdma: fix queue mapping when queue count is limited
Linus Torvalds [Fri, 7 Jun 2019 18:59:20 +0000 (11:59 -0700)]
Merge tag 'kbuild-fixes-v5.2-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild fixes from Masahiro Yamada:
- fix kselftest-merge to find config fragments in deeper directories
- fix kconfig unit test, which was broken by SPDX tag addition
- add + prefix to buildtar to suppress jobserver unavailable warning
- fix checkstack.pl to recognize arch=arm64
- suppress noisy warning from cc-cross-prefix
* tag 'kbuild-fixes-v5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: use more portable 'command -v' for cc-cross-prefix
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
kbuild: tar-pkg: enable communication with jobserver
kconfig: tests: fix recursive inclusion unit test
kbuild: teach kselftest-merge to find nested config files
Linus Torvalds [Fri, 7 Jun 2019 18:52:31 +0000 (11:52 -0700)]
Merge tag 'mmc-v5.2-rc2' of git://git./linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"Here's a couple of MMC and MEMSTICK fixes:
MMC host:
- sdhci: Fix SDIO IRQ thread deadlock
- sdhci-tegra: Fix a warning message
- sdhci_am654: Fix SLOTTYPE write
- meson-gx: Fix IRQ ack
- tmio: Fix SCC error handling to avoid false positive CRC error
MEMSTICK core:
- mspro_block: Fix returning a correct error code"
* tag 'mmc-v5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci_am654: Fix SLOTTYPE write
mmc: sdhci: Fix SDIO IRQ thread deadlock
mmc: meson-gx: fix irq ack
mmc: tmio: fix SCC error handling to avoid false positive CRC error
mmc: tegra: Fix a warning message
memstick: mspro_block: Fix an error code in mspro_block_issue_req()
Linus Torvalds [Fri, 7 Jun 2019 18:36:17 +0000 (11:36 -0700)]
Merge tag 'pm-5.2-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix a crash during resume from hibernation introduced during the
4.19 cycle, cause the new Performance and Energy Bias Hint (EPB) code
to be built only if CONFIG_PM is set and add a few missing kerneldoc
comments.
Specifics:
- Fix a crash that occurs when a kernel with 'nosmt' in the command
line is used to resume the system from hibernation (as the
"restore" kernel), because memory mapping differences between the
restore and image kernels cause SMT siblings to be woken up from
idle states and subsequently they try to fetch instructions from
incorrect memory locations (Jiri Kosina).
- Cause the new Performance and Energy Bias Hint (EPB) code to be
built only if CONFIG_PM is set, because that code is not really
necessary otherwise (Rafael Wysocki).
- Add kerneldoc comments to documents some helper functions related
to system-wide suspend to avoid possible confusion regarding their
purpose (Rafael Wysocki)"
* tag 'pm-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
x86/power: Fix 'nosmt' vs hibernation triple fault during resume
PM: sleep: Add kerneldoc comments to some functions
x86: intel_epb: Do not build when CONFIG_PM is unset
Jann Horn [Sun, 2 Jun 2019 01:15:58 +0000 (03:15 +0200)]
x86/insn-eval: Fix use-after-free access to LDT entry
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>
Lecopzer Chen [Thu, 9 May 2019 10:31:16 +0000 (18:31 +0800)]
Documentation: {u,k}probes: add tracing_on before tracing
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>
George G. Davis [Wed, 5 Jun 2019 20:30:10 +0000 (16:30 -0400)]
treewide: trivial: fix s/poped/popped/ typo
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>
Shiyang Ruan [Thu, 9 May 2019 03:05:49 +0000 (11:05 +0800)]
Documentation: xfs: Fix typo
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>
Shiyang Ruan [Thu, 9 May 2019 07:40:49 +0000 (15:40 +0800)]
Documentation: nvdimm: Fix typo
Remove the extra 'we '.
Signed-off-by: Shiyang Ruan <ruansy.fnst@cn.fujitsu.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Federico Vaga [Thu, 30 May 2019 20:14:55 +0000 (22:14 +0200)]
doc:it_IT: documentation alignment
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>
Federico Vaga [Thu, 30 May 2019 20:14:54 +0000 (22:14 +0200)]
doc:it_IT: fix file references
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>
Bjorn Helgaas [Thu, 30 May 2019 21:59:14 +0000 (16:59 -0500)]
scripts/sphinx-pre-install: fix "dependenties" typo
Fix typo ("dependenties" for "dependencies").
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Luca Ceresoli [Fri, 31 May 2019 14:30:16 +0000 (16:30 +0200)]
docs: clk: fix struct syntax
The clk_foo_ops struct example has syntax errors. Fix it so it can be
copy-pasted and used more easily.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Mauro Carvalho Chehab [Tue, 4 Jun 2019 12:26:27 +0000 (09:26 -0300)]
docs: Kbuild/Makefile: allow check for missing docs at build time
While this doesn't make sense for production Kernels, in order to
avoid regressions when documents are touched, let's add a
check target at the make file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Geert Uytterhoeven [Fri, 7 Jun 2019 11:29:51 +0000 (13:29 +0200)]
KVM: arm/arm64: Always capitalize ITS
All but one reference is capitalized. Fix the remaining one.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Geert Uytterhoeven [Fri, 7 Jun 2019 11:08:42 +0000 (13:08 +0200)]
Documentation: net: dsa: Grammar s/the its/its/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Geert Uytterhoeven [Fri, 7 Jun 2019 11:07:29 +0000 (13:07 +0200)]
Documentation: tee: Grammar s/the its/its/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Aurelien Thierry [Fri, 7 Jun 2019 08:07:02 +0000 (10:07 +0200)]
Documentation: fix typo CLOCK_MONONOTNIC_COARSE
Fix typo in documentation file timekeeping.rst: CLOCK_MONONOTNIC_COARSE
should be CLOCK_MONOTONIC_COARSE.
Signed-off-by: Aurelien Thierry <aurelien.thierry@quoscient.io>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Helen Koike [Tue, 4 Jun 2019 18:27:19 +0000 (15:27 -0300)]
Documentation/dm-init: fix multi device example
The example in the docs regarding multiple device-mappers is invalid (it
has a wrong number of arguments), it's a left over from previous
versions of the patch.
Replace the example with an valid and tested one.
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Yoshihiro Shimoda [Fri, 7 Jun 2019 07:47:13 +0000 (16:47 +0900)]
Documentation: DMA-API: fix a function name of max_mapping_size
The exported function name is dma_max_mapping_size(), not
dma_direct_max_mapping_size() so that this patch fixes
the function name in the documentation.
Fixes:
133d624b1cee ("dma: Introduce dma_max_mapping_size()")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Linus Torvalds [Fri, 7 Jun 2019 16:29:14 +0000 (09:29 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Free AF_PACKET po->rollover properly, from Willem de Bruijn.
2) Read SFP eeprom in max 16 byte increments to avoid problems with
some SFP modules, from Russell King.
3) Fix UDP socket lookup wrt. VRF, from Tim Beale.
4) Handle route invalidation properly in s390 qeth driver, from Julian
Wiedmann.
5) Memory leak on unload in RDS, from Zhu Yanjun.
6) sctp_process_init leak, from Neil HOrman.
7) Fix fib_rules rule insertion semantic change that broke Android,
from Hangbin Liu.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits)
pktgen: do not sleep with the thread lock held.
net: mvpp2: Use strscpy to handle stat strings
net: rds: fix memory leak in rds_ib_flush_mr_pool
ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
net: aquantia: fix wol configuration not applied sometimes
ethtool: fix potential userspace buffer overflow
Fix memory leak in sctp_process_init
net: rds: fix memory leak when unload rds_rdma
ipv6: fix the check before getting the cookie in rt6_get_cookie
ipv4: not do cache for local delivery if bc_forwarding is enabled
s390/qeth: handle error when updating TX queue count
s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
s390/qeth: check dst entry before use
s390/qeth: handle limited IPv4 broadcast in L3 TX path
net: fix indirect calls helpers for ptype list hooks.
net: ipvlan: Fix ipvlan device tso disabled while NETIF_F_IP_CSUM is set
udp: only choose unbound UDP socket for multicast when not in a VRF
net/tls: replace the sleeping lock around RX resync with a bit lock
...
Linus Torvalds [Fri, 7 Jun 2019 16:25:27 +0000 (09:25 -0700)]
Merge tag 'for-linus' of git://git./linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Things are looking pretty quiet here in RDMA, not too many bug fixes
rolling in right now. The usual driver bug fixes and fixes for a
couple of regressions introduced in 5.2:
- Fix a race on bootup with RDMA device renaming and srp. SRP also
needs to rename its internal sys files
- Fix a memory leak in hns
- Don't leak resources in efa on certain error unwinds
- Don't panic in certain error unwinds in ib_register_device
- Various small user visible bug fix patches for the hfi and efa
drivers
- Fix the 32 bit compilation break"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/efa: Remove MAYEXEC flag check from mmap flow
mlx5: avoid 64-bit division
IB/hfi1: Validate page aligned for a given virtual address
IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
IB/rdmavt: Fix alloc_qpn() WARN_ON()
RDMA/core: Fix panic when port_data isn't initialized
RDMA/uverbs: Pass udata on uverbs error unwind
RDMA/core: Clear out the udata before error unwind
RDMA/hns: Fix PD memory leak for internal allocation
RDMA/srp: Rename SRP sysfs name after IB device rename trigger
Linus Torvalds [Fri, 7 Jun 2019 16:21:48 +0000 (09:21 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Another round of mostly-benign fixes, the exception being a boot crash
on SVE2-capable CPUs (although I don't know where you'd find such a
thing, so maybe it's benign too).
We're in the process of resolving some big-endian ptrace breakage, so
I'll probably have some more for you next week.
Summary:
- Fix boot crash on platforms with SVE2 due to missing register
encoding
- Fix architected timer accessors when CONFIG_OPTIMIZE_INLINING=y
- Move cpu_logical_map into smp.h for use by upcoming irqchip drivers
- Trivial typo fix in comment
- Disable some useless, noisy warnings from GCC 9"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Silence gcc warnings about arch ABI drift
ARM64: trivial: s/TIF_SECOMP/TIF_SECCOMP/ comment typo fix
arm64: arch_timer: mark functions as __always_inline
arm64: smp: Moved cpu_logical_map[] to smp.h
arm64: cpufeature: Fix missing ZFR0 in __read_sysreg_by_encoding()
Masahiro Yamada [Thu, 6 Jun 2019 04:13:58 +0000 (13:13 +0900)]
kbuild: use more portable 'command -v' for cc-cross-prefix
To print the pathname that will be used by shell in the current
environment, 'command -v' is a standardized way. [1]
'which' is also often used in scripts, but it is less portable.
When I worked on commit
bd55f96fa9fc ("kbuild: refactor cc-cross-prefix
implementation"), I was eager to use 'command -v' but it did not work.
(The reason is explained below.)
I kept 'which' as before but got rid of '> /dev/null 2>&1' as I
thought it was no longer needed. Sorry, I was wrong.
It works well on my Ubuntu machine, but Alexey Brodkin reports noisy
warnings on CentOS7 when 'which' fails to find the given command in
the PATH environment.
$ which foo
which: no foo in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin)
Given that behavior of 'which' depends on system (and it may not be
installed by default), I want to try 'command -v' once again.
The specification [1] clearly describes the behavior of 'command -v'
when the given command is not found:
Otherwise, no output shall be written and the exit status shall reflect
that the name was not found.
However, we need a little magic to use 'command -v' from Make.
$(shell ...) passes the argument to a subshell for execution, and
returns the standard output of the command.
Here is a trick. GNU Make may optimize this by executing the command
directly instead of forking a subshell, if no shell special characters
are found in the command and omitting the subshell will not change the
behavior.
In this case, no shell special character is used. So, Make will try
to run it directly. However, 'command' is a shell-builtin command,
then Make would fail to find it in the PATH environment:
$ make ARCH=m68k defconfig
make: command: Command not found
make: command: Command not found
make: command: Command not found
In fact, Make has a table of shell-builtin commands because it must
ask the shell to execute them.
Until recently, 'command' was missing in the table.
This issue was fixed by the following commit:
| commit
1af314465e5dfe3e8baa839a32a72e83c04f26ef
| Author: Paul Smith <psmith@gnu.org>
| Date: Sun Nov 12 18:10:28 2017 -0500
|
| * job.c: Add "command" as a known shell built-in.
|
| This is not a POSIX shell built-in but it's common in UNIX shells.
| Reported by Nick Bowler <nbowler@draconx.ca>.
Because the latest release is GNU Make 4.2.1 in 2016, this commit is
not included in any released versions. (But some distributions may
have back-ported it.)
We need to trick Make to spawn a subshell. There are various ways to
do so:
1) Use a shell special character '~' as dummy
$(shell : ~; command -v $(c)gcc)
2) Use a variable reference that always expands to the empty string
(suggested by David Laight)
$(shell command$${x:+} -v $(c)gcc)
3) Use redirect
$(shell command -v $(c)gcc 2>/dev/null)
I chose 3) to not confuse people. The stderr would not be polluted
anyway, but it will provide extra safety, and is easy to understand.
Tested on Make 3.81, 3.82, 4.0, 4.1, 4.2, 4.2.1
[1] http://pubs.opengroup.org/onlinepubs/
9699919799/utilities/command.html
Fixes:
bd55f96fa9fc ("kbuild: refactor cc-cross-prefix implementation")
Cc: linux-stable <stable@vger.kernel.org> # 5.1
Reported-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Vasily Gorbik [Thu, 6 Jun 2019 14:58:45 +0000 (16:58 +0200)]
s390/unwind: correct stack switching during unwind
Adjust conditions in on_stack function. That fixes backchain unwinder
which was unable to read pt_regs at the very bottom of the stack and
hence couldn't follow stacks (e.g. from async stack to a task stack).
Fixes:
78c98f907413 ("s390/unwind: introduce stack unwind API")
Reported-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Rafael J. Wysocki [Fri, 7 Jun 2019 08:48:57 +0000 (10:48 +0200)]
Merge branch 'pm-x86'
* pm-x86:
x86/power: Fix 'nosmt' vs hibernation triple fault during resume
x86: intel_epb: Do not build when CONFIG_PM is unset
Angelo Ruocco [Tue, 21 May 2019 08:01:55 +0000 (10:01 +0200)]
block, bfq: add weight symlink to the bfq.weight cgroup parameter
Many userspace tools and services use the proportional-share policy of
the blkio/io cgroups controller. The CFQ I/O scheduler implemented
this policy for the legacy block layer. To modify the weight of a
group in case CFQ was in charge, the 'weight' parameter of the group
must be modified. On the other hand, the BFQ I/O scheduler implements
the same policy in blk-mq, but, with BFQ, the parameter to modify has
a different name: bfq.weight (forced choice until legacy block was
present, because two different policies cannot share a common parameter
in cgroups).
Due to CFQ legacy, most if not all userspace configurations still use
the parameter 'weight', and for the moment do not seem likely to be
changed. But, when CFQ went away with legacy block, such a parameter
ceased to exist.
So, a simple workaround has been proposed [1] to make all
configurations work: add a symlink, named weight, to bfq.weight. This
commit adds such a symlink.
[1] https://lkml.org/lkml/2019/4/8/555
Suggested-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Angelo Ruocco [Tue, 21 May 2019 08:01:54 +0000 (10:01 +0200)]
cgroup: let a symlink too be created with a cftype file
This commit enables a cftype to have a symlink (of any name) that
points to the file associated with the cftype.
Signed-off-by: Angelo Ruocco <angeloruocco90@gmail.com>
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Dave Airlie [Fri, 7 Jun 2019 07:14:19 +0000 (17:14 +1000)]
Merge branch 'linux-5.2' of git://github.com/skeggsb/linux into drm-fixes
" This is a bit more than I'd like to be pushing at this point in a
cycle, but it's a fairly important issue. There's been numerous
reports of more recent GP10[2467] boards failing to load, and I've
worked with NVIDIA FW engineers and tracked this down to the FW we've
been using not properly supporting the boards in question.
I've pushed an update to linux-firmware with the new FW version, which
unfortunately contains API changes vs the older firmware.
This series teaches the ACR subsystem inside nouveau enough to be able
to deal with supporting multiple incompatible FW revisions, and adds
support to the relevant chipsets for loading the newer FW revision, if
it's available."
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ben Skeggs <skeggsb@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7pG+vur0Kn_TyU3ainnkvJVw07upnnaQNOToF+kzQtDQ@mail.gmail.com
Ben Skeggs [Thu, 6 Jun 2019 06:28:35 +0000 (16:28 +1000)]
drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards
Some newer boards with these chipsets aren't compatible with the prior
version of the SEC2 FW, and fail to load as a result.
This newer FW is actually the one we already use on >=GP108.
Unfortunately, there are interface differences in GP108's FW, making it
impossible to simply move files around in linux-firmware to solve this.
We need to be able to keep compatibility with all linux-firmware/kernel
combinations, which means supporting both firmwares.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 6 Jun 2019 06:32:31 +0000 (16:32 +1000)]
drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW
Some chipsets will be switching to updated SEC2 LS firmware, so we need to
plumb that through.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 6 Jun 2019 05:57:14 +0000 (15:57 +1000)]
drm/nouveau/secboot: split out FW version-specific LS function pointers
It's not enough to have per-falcon structures anymore, we have multiple
versions of some firmware now that have interface differences.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 6 Jun 2019 05:38:25 +0000 (15:38 +1000)]
drm/nouveau/secboot: pass max supported FW version to LS load funcs
Will be passed to the FW loader function as an upper bound on the supported
FW version to attempt to load.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 22 May 2019 06:15:54 +0000 (16:15 +1000)]
drm/nouveau/core: support versioned firmware loading
We have a need for this now with updated SEC2 LS FW images that have an
incompatible interface from the previous version.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Thu, 6 Jun 2019 07:08:12 +0000 (17:08 +1000)]
drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device
It'd be nice to have FW loading debug messages to appear for the relevant
subsystem, when enabled.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ming Lei [Tue, 4 Jun 2019 13:08:02 +0000 (21:08 +0800)]
block: free sched's request pool in blk_cleanup_queue
In theory, IO scheduler belongs to request queue, and the request pool
of sched tags belongs to the request queue too.
However, the current tags allocation interfaces are re-used for both
driver tags and sched tags, and driver tags is definitely host wide,
and doesn't belong to any request queue, same with its request pool.
So we need tagset instance for freeing request of sched tags.
Meantime, blk_mq_free_tag_set() often follows blk_cleanup_queue() in case
of non-BLK_MQ_F_TAG_SHARED, this way requires that request pool of sched
tags to be freed before calling blk_mq_free_tag_set().
Commit
47cdee29ef9d94e ("block: move blk_exit_queue into __blk_release_queue")
moves blk_exit_queue into __blk_release_queue for simplying the fast
path in generic_make_request(), then causes oops during freeing requests
of sched tags in __blk_release_queue().
Fix the above issue by move freeing request pool of sched tags into
blk_cleanup_queue(), this way is safe becasue queue has been frozen and no any
in-queue requests at that time. Freeing sched tags has to be kept in queue's
release handler becasue there might be un-completed dispatch activity
which might refer to sched tags.
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Christoph Hellwig <hch@lst.de>
Fixes:
47cdee29ef9d94e485eb08f962c74943023a5271 ("block: move blk_exit_queue into __blk_release_queue")
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reported-by: kernel test robot <rong.a.chen@intel.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Dave Airlie [Fri, 7 Jun 2019 00:41:32 +0000 (10:41 +1000)]
Merge tag 'drm-intel-fixes-2019-06-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Include gvt-fixes-2019-06-05
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190606120401.GA16071@jlahtine-desk.ger.corp.intel.com
Dave Airlie [Thu, 6 Jun 2019 21:31:49 +0000 (07:31 +1000)]
Merge branch 'malidp-fixes' of git://linux-arm.org/linux-ld into drm-fixes
Assorted set of patches for Arm DRM drivers that I maintain
in my tree.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Liviu Dudau <Liviu.Dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190604144205.GO15316@e110455-lin.cambridge.arm.com
Linus Torvalds [Thu, 6 Jun 2019 20:13:09 +0000 (13:13 -0700)]
Merge branch 'parisc-5.2-3' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:
- Fix crashes when accessing PCI devices on some machines like C240 and
J5000. The crashes were triggered because we replaced cache flushes
by nops in the alternative coding where we shouldn't for some
machines.
- Dave fixed a race in the usage of the sr1 space register when used to
load the coherence index.
- Use the hardware lpa instruction to to load the physical address of
kernel virtual addresses in the iommu driver code.
- The kernel may fail to link when CONFIG_MLONGCALLS isn't set. Solve
that by rearranging functions in the final vmlinux executeable.
- Some defconfig cleanups and removal of compiler warnings.
* 'parisc-5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix crash due alternative coding for NP iopdir_fdc bit
parisc: Use lpa instruction to load physical addresses in driver code
parisc: configs: Remove useless UEVENT_HELPER_PATH
parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
parisc: Fix compiler warnings in float emulation code
parisc/slab: cleanup after /proc/slab_allocators removal
parisc: Allow building 64-bit kernel without -mlong-calls compiler option
parisc: Kconfig: remove ARCH_DISCARD_MEMBLOCK
Linus Torvalds [Thu, 6 Jun 2019 20:10:49 +0000 (13:10 -0700)]
Merge branch 'linus' of git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes a regression that breaks the jitterentropy RNG and a
potential memory leak in hmac"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: hmac - fix memory leak in hmac_init_tfm()
crypto: jitterentropy - change back to module_init()
Linus Torvalds [Thu, 6 Jun 2019 19:36:54 +0000 (12:36 -0700)]
Merge tag 'xfs-5.2-fixes-2' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"Here are a couple more bug fixes for 5.2. Changes since last update:
- Fix some forgotten strings in a log debugging function
- Fix incorrect unit conversion in online fsck code"
* tag 'xfs-5.2-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: inode btree scrubber should calculate im_boffset correctly
xfs: fix broken log reservation debugging
Linus Torvalds [Thu, 6 Jun 2019 19:33:52 +0000 (12:33 -0700)]
Merge tag 'gfs2-v5.2.fixes' of git://git./linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fix from Andreas Gruenbacher:
"A revert for a patch that turned out to be broken"
* tag 'gfs2-v5.2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
Revert "gfs2: Replace gl_revokes with a GLF flag"
Linus Torvalds [Thu, 6 Jun 2019 19:31:15 +0000 (12:31 -0700)]
Merge tag 'ovl-fixes-5.2-rc4' of git://git./linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Here's one fix for a class of bugs triggered by syzcaller, and one
that makes xfstests fail less"
* tag 'ovl-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: doc: add non-standard corner cases
ovl: detect overlapping layers
ovl: support the FS_IOC_FS[SG]ETXATTR ioctls
Linus Torvalds [Thu, 6 Jun 2019 19:25:56 +0000 (12:25 -0700)]
Merge tag 'fuse-fixes-5.2-rc4' of git://git./linux/kernel/git/mszeredi/fuse
Pull fuse fixes from Miklos Szeredi:
"This fixes a leaked inode lock in an error cleanup path and a data
consistency issue with copy_file_range().
It also adds a new flag for the WRITE request that allows userspace
filesystems to clear suid/sgid bits on the file if necessary"
* tag 'fuse-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: extract helper for range writeback
fuse: fix copy_file_range() in the writeback case
fuse: add FUSE_WRITE_KILL_PRIV
fuse: fallocate: fix return with locked inode