---
- branch: netbsd-8
  date: Sat May  5 15:08:15 UTC 2018
  files:
  - new: 1.10.10.4
    old: 1.10.10.3
    path: src/sys/dev/isa/wbsio.c
    pathrev: src/sys/dev/isa/wbsio.c@1.10.10.4
    type: modified
  id: 20180505T150815Z.4bfcfdd210603af217266890bbc60a1bc7901162
  log: "Pull up following revision(s) (requested by yamaguchi in ticket #789):\n\n\tsys/dev/isa/wbsio.c:
    revision 1.24\n\nUse spin mutex to fix a panic\n\nThe GPIO part of wbsio(4) has
    a lock to keep the register access\norder. In addition to the lock, gpio(4) has
    a look to prevent\nmultiple control through gpio_pin_ctl(). Those locks hold at\nonce
    when gpio_pin_ctl() is called, and the lock of gpio(4) hold\nbefore that of wbsio(4).\n\nTherefore,
    the wbsio(4) has to use spin lock if gpio(4) uses\nspin lock.\n"
  module: src
  subject: 'CVS commit: [netbsd-8] src/sys/dev/isa'
  unixtime: '1525532895'
  user: martin