immortalwrt-mt798x

mirror of https://github.com/hanwckf/immortalwrt-mt798x.git synced 2025-01-10 19:12:33 +08:00

History

Thibaut VARENE eff3549c58 generic: drop support for get_port_stats() on ar8xxx

The implementation is not efficient on ar8xxx switches. It triggers high
CPU load and degrades device performance.

The high CPU load has been traced down to the ar8xxx_reg_wait() call in
ar8xxx_mib_op(), which has to usleep_range() till the MIB busy flag set
by the request to update the MIB counter is cleared.

This commit removes the get_port_stats() code introduced in 4d8a66d and
leaves a note for future hacker's beware.

Fixes: FS#1004

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>

2017-09-13 08:07:54 +02:00

backport-4.9

kernel: update 4.9 to 4.9.44

2017-08-17 12:34:34 +02:00

files

generic: drop support for get_port_stats() on ar8xxx

2017-09-13 08:07:54 +02:00

hack-4.9

kernel: update 4.9 to 4.9.47

2017-09-03 22:06:28 +03:00

image

treewide: replace nbd@openwrt.org with nbd@nbd.name