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Fugang Duan 38eb523461 tty: serial: fsl_lpuart: remove the dev.coherent_dma_mask zero setting 
By default, .of_dma_configure() init dev.coherent_dma_mask to BIT(32) that
match the eDMA address range. If re-init dev.coherent_dma_mask to zero, then
streaming dma mapping will go swiotlb dma_map, if swiotlb is not initalized
then it causes mapping failed.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Link: https://lore.kernel.org/r/20190717051930.15514-2-fugang.duan@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-09-04 12:43:44 +02:00
arch
RISC-V updates for v5.3-rc4
2019-08-10 16:31:47 -07:00
block
block, bfq: handle NULL return value by bfq_init_rq()
2019-08-08 07:31:50 -06:00
certs
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
crypto
USB / PHY patches for 5.3-rc1
2019-07-11 15:40:06 -07:00
Documentation
tty: n_gsm: update doc example to use header for N_GSM0710 define
2019-09-04 12:43:43 +02:00
drivers
tty: serial: fsl_lpuart: remove the dev.coherent_dma_mask zero setting
2019-09-04 12:43:44 +02:00
fs
dax fixes v5.3-rc4
2019-08-11 13:15:10 -07:00
include
Bugfixes (arm and x86) and cleanups.
2019-08-09 15:46:29 -07:00
init
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-07-19 10:42:02 -07:00
ipc
Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-07-19 10:42:02 -07:00
kernel
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-08-10 15:48:02 -07:00
lib
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-08-06 17:11:59 -07:00
LICENSES
LICENSES: Rename other to deprecated
2019-05-03 06:34:32 -06:00
mm
mm/memremap: Fix reuse of pgmap instances with internal references
2019-08-09 14:16:15 -07:00
net
net: dsa: sja1105: Fix memory leak on meta state machine error path
2019-08-06 14:37:02 -07:00
samples
treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again
2019-07-25 11:05:10 +02:00
scripts
kbuild: show hint if subdir-y/m is used to visit module Makefile
2019-08-10 01:45:31 +09:00
security
selinux/stable-5.3 PR 20190801
2019-08-02 18:40:49 -07:00
sound
sound fixes for 5.3-rc4
2019-08-09 09:21:27 -07:00
tools
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-08-10 16:19:02 -07:00
usr
kbuild: enable arch/s390/include/uapi/asm/zcrypt.h for uapi header test
2019-07-23 10:45:46 +02:00
virt
KVM/arm fixes for 5.3, take
2019-08-09 16:53:50 +02:00
.clang-format
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-04-17 11:26:25 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
.gitignore: Add compilation database file
2019-07-27 12:18:19 +09:00
.mailmap
MAINTAINERS: Update my email address
2019-07-22 14:57:50 +01:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
Remove references to dead website.
2019-07-19 12:22:04 -07:00
Kbuild
Kbuild updates for v5.1
2019-03-10 17:48:21 -07:00
Kconfig
docs: kbuild: convert docs to ReST and rename to *.rst
2019-06-14 14:21:21 -06:00
MAINTAINERS
Char/misc fixes for 5.3-rc4
2019-08-10 12:24:20 -07:00
Makefile
Linux 5.3-rc4
2019-08-11 13:26:41 -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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