CVSROOT: /cvs Module name: src Changes by: bl...@cvs.openbsd.org 2023/09/29 13:44:47
Modified files:
sys/dev/pci : if_ixl.c
Log message:
Replace kernel lock with mutex in ixl(4) media status.
Witness found that sc_atq_mtx mutex is held when kernel lock is
acquired. This might cause a deadlock. Protect sc_media_status
and sc_media_active with the link state mutex instead. Global
fields ifm->ifm_status and ifm->ifm_active are still protected by
kernel lock.
OK tobhe@
