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Lubomir Rintel 2b313699e7 dmaengine: mmp_tdma: Reset channel error on release 
[ Upstream commit 0c89446379218698189a47871336cb30286a7197 ]

When a channel configuration fails, the status of the channel is set to
DEV_ERROR so that an attempt to submit it fails. However, this status
sticks until the heat end of the universe, making it impossible to
recover from the error.

Let's reset it when the channel is released so that further use of the
channel with correct configuration is not impacted.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lore.kernel.org/r/20200419164912.670973-5-lkundrak@v3.sk
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-05-20 08:20:14 +02:00
arch
riscv: fix vdso build with lld
2020-05-20 08:20:13 +02:00
block
iocost: protect iocg->abs_vdebt with iocg->waitq.lock
2020-05-14 07:58:27 +02:00
certs
PKCS#7: Refactor verify_pkcs7_signature()
2019-08-05 18:40:18 -04:00
crypto
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
2020-04-17 10:50:16 +02:00
Documentation
USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme first for high speed devices")
2020-04-29 16:33:14 +02:00
drivers
dmaengine: mmp_tdma: Reset channel error on release
2020-05-20 08:20:14 +02:00
fs
fanotify: merge duplicate events on parent and child
2020-05-14 07:58:30 +02:00
include
tcp: fix SO_RCVLOWAT hangs with fat skbs
2020-05-20 08:20:10 +02:00
init
printk: queue wake_up_klogd irq_work only if per-CPU areas are ready
2020-05-02 08:48:42 +02:00
ipc
ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()
2020-05-14 07:58:26 +02:00
kernel
umh: fix memory leak on execve failure
2020-05-20 08:20:13 +02:00
lib
lib: devres: add a helper function for ioremap_uc
2020-05-10 10:31:30 +02:00
LICENSES
LICENSES: Rename other to deprecated
2019-05-03 06:34:32 -06:00
mm
shmem: fix possible deadlocks on shmlock_user_lock
2020-05-20 08:20:03 +02:00
net
net: tcp: fix rx timestamp behavior for tcp_recvmsg
2020-05-20 08:20:12 +02:00
samples
vmalloc: fix remap_vmalloc_range() bounds checks
2020-04-29 16:33:14 +02:00
scripts
scripts/decodecode: fix trapping instruction formatting
2020-05-14 07:58:29 +02:00
security
selinux: properly handle multiple messages in selinux_netlink_send()
2020-05-06 08:15:17 +02:00
sound
ALSA: hda: Match both PCI ID and SSID for driver blacklist
2020-05-10 10:31:31 +02:00
tools
selftests/bpf: fix goto cleanup label not defined
2020-05-20 08:20:07 +02:00
usr
initramfs: restore default compression behavior
2020-04-08 09:08:38 +02:00
virt
KVM: arm: vgic: Synchronize the whole guest on GIC{D,R}_I{S,C}ACTIVER read
2020-05-20 08:20:04 +02:00
.clang-format
clang-format: Update with the latest for_each macro list
2019-08-31 10:00:51 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
…
.gitignore
Modules updates for v5.4
2019-09-22 10:34:46 -07:00
.mailmap
ARM: SoC fixes
2019-11-10 13:41:59 -08:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer
2019-10-10 08:12:51 -07:00
Kbuild
kbuild: do not descend to ./Kbuild when cleaning
2019-08-21 21:03:58 +09:00
Kconfig
docs: kbuild: convert docs to ReST and rename to *.rst
2019-06-14 14:21:21 -06:00
MAINTAINERS
MAINTAINERS: Update drm/i915 bug filing URL
2020-02-28 17:22:19 +01:00
Makefile
Linux 5.4.41
2020-05-14 07:58:30 +02:00
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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