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John Crispin a2708d11e8 ramips: Rework ramips_eth to not require irqsave locking anymore
Previously the tx housekeeping was done in a spin_lock_irqsave critical
section which causes irqs to be disabled during that time. Since the
housekeeping is already prepared to be scheduled as a tasklet process
the housekeeping only in softirq context and revise the locking between
the tx path and the housekeeping tasklet by using a normal spin_lock
which in most situations will be a NOP anyway.

This makes sure that interrupts are only disabled for a short time
since in the worst case the housekeeping might have to free up to 256
skbs.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 29762
2012-01-17 11:23:11 +00:00
docs kamikaze has been released long ago 2011-02-11 14:04:00 +00:00
include tools: clean up Makefiles / make ccache work 2012-01-15 11:43:13 +00:00
package rt2x00: add a patch to avoid excessive memmove() on packet contents to improve performance (patch by Helmut Schaa) 2012-01-16 08:14:27 +00:00
scripts metadata.pl: filter direct recursive depends like "select PACKAGE_kmod-ipv6 if PACKAGE_kmod-ipv6" 2012-01-08 15:49:20 +00:00
target ramips: Rework ramips_eth to not require irqsave locking anymore 2012-01-17 11:23:11 +00:00
toolchain upgrade to latest linaro releases 2012-01-14 22:52:40 +00:00
tools tools: clean up Makefiles / make ccache work 2012-01-15 11:43:13 +00:00
.gitignore .gitignore: Ignore Emacs editor generated files 2011-10-31 09:37:59 +00:00
BSDmakefile
Config.in if CONFIG_BUILD_NLS is selected, compile uClibc with locale support 2012-01-01 15:11:11 +00:00
LICENSE
Makefile add a command for printing a cleaned up make target database - will be used to analyze package dependencies at some point 2010-09-01 17:51:36 +00:00
README
feeds.conf.default Add xorg feed to feeds.conf.default 2011-11-16 16:05:23 +00:00
rules.mk tools: clean up Makefiles / make ccache work 2012-01-15 11:43:13 +00:00

README

This is the buildsystem for the OpenWrt Linux distribution

Please use "make menuconfig" to configure your appreciated
configuration for the toolchain and firmware.

You need to have installed gcc, binutils, patch, bzip2, flex,
make, gettext, pkg-config, unzip, libz-dev and libc headers.

Simply running 'make' will build your firmware.
It will download all sources, build the cross-compile toolchain, 
the kernel and all choosen applications.

You can use scripts/flashing/flash.sh for remotely updating your embedded
system via tftp.

The OpenWrt system is documented in docs/. You will need a LaTeX distribution
and the tex4ht package to build the documentation. Type make -C docs/ to build it.

Building your own firmware you need to have access to a Linux, BSD or MacOSX system.
Cygwin will not be supported because of the lack of case sensitiveness.

Sunshine!
	Your OpenWrt Project
	http://openwrt.org