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Filename Latest commit message Latest commit date
Alan Stern de497f6346 USB: UDC: net22{80,72}: remove mistaken test of req->zero
The net2280 UDC driver (and also net2272, probably via copy-and-paste)
incorrectly checks the req->zero flag during OUT transfers, after
copying data from the UDC's FIFO into memory.  This makes no sense at
all; the "zero" flag indicates that an extra zero-length packet should
be appended to an IN transfer if the length is an even multiple of the
maxpacket size.  It has nothing to do with OUT transfers.

In practice this doesn't cause any problems because gadget drivers
never set req->zero for OUT transfers anyway.  Still, it is an error
and unnecessary code, so this patch removes the check.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2019-05-03 09:13:47 +03:00
arch Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-04-20 10:05:02 -07:00
block
certs
crypto
Documentation dt-bindings: usb: dwc3: Add Amlogic G12A DWC3 Glue Bindings 2019-05-03 09:13:47 +03:00
drivers USB: UDC: net22{80,72}: remove mistaken test of req->zero 2019-05-03 09:13:47 +03:00
fs for-linus-20190420 2019-04-20 12:20:58 -07:00
include USB: Export usb_wakeup_enabled_descendants() 2019-05-03 09:13:47 +03:00
init
ipc
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-04-20 10:10:49 -07:00
lib
LICENSES
mm Merge branch 'for-5.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu 2019-04-19 15:37:22 -07:00
net NFS client bugfixes for Linux 5.1 2019-04-20 12:55:23 -07:00
samples
scripts
security Merge branch 'for-5.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2019-04-19 18:03:55 -07:00
sound
tools Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-04-20 10:05:02 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS - Fix the random PID check 2019-04-20 10:43:37 -07:00
Makefile Linux 5.1-rc6 2019-04-21 10:45:57 -07:00
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.