CVSROOT: /cvs
Module name: src
Changes by: chel...@cvs.openbsd.org 2020/12/17 16:36:47
Modified files:
sys/dev/pci : if_tht.c
Log message:
tht(4): more tsleep(9) -> tsleep_nsec(9)
The first wait-loop in tht_fw_load() can sleep for at least 10ms per
iteration instead of up to 1 tick per iteration with no ill effects.
The worst-case scenario is that we sleep a little longer than we do
now while we wait.
The second wait-loop can be simplified to sleep for at least 10ms per
iteration for up to 2000ms instead of using a timeout. This method is
less precise and less efficient but is far simpler to read and
understand than using a timeout. We can then remove all the
timeout-related stuff from if_tht.c.
Discussed with mpi@.
ok dlg@
