Christian Lamparter f3ffac90bc ath79: gmac: add parsers for rxd(v)- and tx(d|en)-delay for AR9344 ... Some AR9344 boards do very poorly with the default settings and need custom rxdv-delay, rxd-delay, txd-delay, txen-delay flags to perform reasonably. In this case the WD My Net Wi-Fi Range Extender can not even manage 10Mbps on a 1Gbit link: root@AR9344:~# iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from client [...] [ 5] local [...] connected to client [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 1.09 MBytes 9.16 Mbits/sec [ 5] 1.00-2.00 sec 895 KBytes 7.33 Mbits/sec [ 5] 2.00-3.00 sec 762 KBytes 6.25 Mbits/sec [...] [ 5] 10.00-10.03 sec 17.0 KBytes 4.74 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.03 sec 9.00 MBytes 7.52 Mbits/sec with but with the correct settings in place, it does much better: root@AR9344:~# iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from client [...] [ 5] local [...] connected to client [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 23.1 MBytes 193 Mbits/sec [ 5] 1.00-2.00 sec 23.1 MBytes 194 Mbits/sec [ 5] 2.00-3.00 sec 23.2 MBytes 195 Mbits/sec [...] [ 5] 10.00-10.04 sec 710 KBytes 180 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.04 sec 237 MBytes 198 Mbits/sec The tx data and enable delay bits definitions are taken from Atheros' AR9344 Data Sheet Section "8.6.1 Ethernet Configuration (ETH_CFG)" on page 153. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>		2018-08-13 08:48:37 +02:00
..
base-files	ath79: add WNDR3700 and WNDR3700v2	2018-08-13 08:37:19 +02:00
dts	ath79: add QCA956x GMAC config	2018-08-13 08:43:15 +02:00
files	ath79: gmac: add parsers for rxd(v)- and tx(d|en)-delay for AR9344	2018-08-13 08:48:37 +02:00
generic	ath79: disable unused drivers for tiny target	2018-07-07 21:07:40 +02:00
image	ath79: add WNDR3700 and WNDR3700v2	2018-08-13 08:37:19 +02:00
nand	ath79: add initial nand support for gl-ar300m	2018-06-18 20:29:38 +02:00
patches-4.14	ath79: gmac: add parsers for rxd(v)- and tx(d|en)-delay for AR9344	2018-08-13 08:48:37 +02:00
tiny	kernel: only optimized for size if small_flash	2018-07-12 18:15:32 +02:00
config-4.14	ath79: disable unused drivers for tiny target	2018-07-07 21:07:40 +02:00
Makefile	ath79: add initial nand support for gl-ar300m	2018-06-18 20:29:38 +02:00
modules.mk	ath79: add new OF only target for QCA MIPS silicon	2018-05-07 08:06:51 +02:00