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Sergey Senozhatsky b00a9e59c5 media: videobuf2: add queue memory coherency parameter 
Preparations for future V4L2_MEMORY_FLAG_NON_COHERENT support.

Extend the vb2_core_reqbufs() parameters list to accept requests'
->flags, which will be used for memory coherency configuration.

An attempt to allocate a buffer with coherency requirements
that do not match the queue's consistency model will fail.

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:57 +02:00
arch
A set of fixes for X86:
2021-09-26 10:09:20 -07:00
block
SCSI fixes on 20210925
2021-09-25 16:05:56 -07:00
certs
certs: Add support for using elliptic curve keys for signing modules
2021-08-23 19:55:42 +03:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2021-08-30 12:57:10 -07:00
Documentation
media: videobuf2: add V4L2_MEMORY_FLAG_NON_COHERENT flag
2021-09-30 10:07:57 +02:00
drivers
media: videobuf2: add queue memory coherency parameter
2021-09-30 10:07:57 +02:00
fs
Five fixes for the ksmbd kernel server, including three security fixes: removing follow symlinks support and converting to use LOOKUP_BENEATH to prevent out of share access, and a compounding security fix, also includes a fix for FILE_STREAM_INFORMATION fixing a bug when writing ppt or doc files from some clients
2021-09-26 12:46:45 -07:00
include
media: videobuf2: add queue memory coherency parameter
2021-09-30 10:07:57 +02:00
init
Merge branch 'work.init' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-09-24 10:18:07 -07:00
ipc
ipc: remove memcg accounting for sops objects in do_semtimedop()
2021-09-14 10:22:11 -07:00
kernel
A single fix for the recently introduced regression in posix CPU timers
2021-09-26 10:00:16 -07:00
lib
lib/zlib_inflate/inffast: check config in C to avoid unused function warning
2021-09-24 16:13:35 -07:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
mm: fix uninitialized use in overcommit_policy_handler
2021-09-24 16:13:35 -07:00
net
nexthop: Fix memory leaks in nexthop notification chain listeners
2021-09-23 12:33:22 +01:00
samples
kgdb patches for 5.15
2021-09-07 12:08:04 -07:00
scripts
kasan: always respect CONFIG_KASAN_STACK
2021-09-24 16:13:35 -07:00
security
selinux,smack: fix subjective/objective credential use mixups
2021-09-23 12:30:59 -04:00
sound
sound fixes for 5.15-rc1
2021-09-09 16:05:10 -07:00
tools
A set of fixes for X86:
2021-09-26 10:09:20 -07:00
usr
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
virt
KVM: Drop unused kvm_dirty_gfn_invalid()
2021-09-06 08:23:46 -04:00
.clang-format
clang-format: Update with the latest for_each macro list
2021-05-12 23:32:39 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
.gitignore: ignore only top-level modules.builtin
2021-05-02 00:43:35 +09:00
.mailmap
mailmap: update email address of Matthias Fuchs and Thomas Körper
2021-08-19 09:39:44 +02:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: move Murali Karicheri to credits
2021-04-29 15:47:30 -07:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
media: Add sensor driver support for the ov13b10 camera.
2021-09-30 10:07:45 +02:00
Makefile
Linux 5.15-rc3
2021-09-26 14:08:19 -07:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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