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6648e9458f
Commit "generic: ar8216: add mib_poll_interval switch attribute" sets mib-poll-interval as disabled by default (was set to 2s), so it makes switch LEDs trigger disfunctional on devices which don't have mib-poll-interval set. So this patch sets mib-poll-interval to 500ms on devices which have ar83xx switch connected to mdio0 bus, as the same value was set for built in switches in 443fc9ac35 ("ath79: use ar8216 for builtin switch"). Some measurements performed on TP-Link Archer C7-v5: mib-type=0, mib-poll-interval=500ms (10s pidstat) Average: %usr %system %guest %wait %CPU CPU Command Average: 0.00 1.93 0.00 0.00 1.93 - kworker/0:2 iperf3 (30s): 334 Mbits/sec mib-type=0, mib-poll-interval=2s (10s pidstat) Average: %usr %system %guest %wait %CPU CPU Command Average: 0.00 1.14 0.00 0.00 1.14 - kworker/0:2 iperf3 (30s): 334 Mbits/sec So it seems like we get 4x faster LED refresh rate for additional 0.8% CPU load. Signed-off-by: Petr Štetiar <ynezz@true.cz> |
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apm821xx | ||
ar7 | ||
ar71xx | ||
arc770 | ||
archs38 | ||
armvirt | ||
at91 | ||
ath25 | ||
ath79 | ||
bcm53xx | ||
brcm47xx | ||
brcm63xx | ||
brcm2708 | ||
cns3xxx | ||
gemini | ||
generic | ||
imx6 | ||
ipq40xx | ||
ipq806x | ||
ixp4xx | ||
kirkwood | ||
lantiq | ||
layerscape | ||
malta | ||
mediatek | ||
mpc85xx | ||
mvebu | ||
mxs | ||
octeon | ||
octeontx | ||
omap | ||
orion | ||
oxnas | ||
pistachio | ||
ramips | ||
rb532 | ||
samsung | ||
sunxi | ||
tegra | ||
uml | ||
x86 | ||
zynq | ||
Makefile |