f5b3cd1539
Without this patch, when using rev 3 of the Atheros AR9344 SoC, the gigabit switch (AR8327) does not work or works very erratically. This is a re-spin of http://patchwork.ozlabs.org/patch/419857/ with a different PLL value, according to the feedback from several users (including myself) as shown here: https://openwrt.org/toh/mikrotik/rb2011uias#tracking_reported_experience_with_suggested_patch_for_the_5_gige_ports Performance is acceptable: testing L3 forwarding without NAT yields a performance of 370 Mbit/s (iperf3 TCP) and 41 Kpps (iperf3 UDP with 64 bytes payload). Both tests show that 100% of CPU time is spent on softirq. A similar fix for a different device (RB2011) was added ine457d22261("Make GBit switch work on RB2011"). Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org> (cherry picked from commit247043c968)
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|__| W I R E L E S S F R E E D O M
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This is the buildsystem for the OpenWrt Linux distribution.
To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.
You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.
1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default
2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/
3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.
4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.
Sunshine!
Your OpenWrt Community
http://www.openwrt.org