---
- branch: MAIN
  date: Sun May  3 00:31:12 UTC 2009
  files:
  - new: '1.186'
    old: '1.185'
    path: src/sys/dev/pci/pccbb.c
    pathrev: src/sys/dev/pci/pccbb.c@1.186
    type: modified
  id: 20090503T003112Z.1feea830ad08d06fab51af1d2209e24f12f46b38
  log: |
    In pccbb_pci_callback(), set CBB_SPECMAPPED in sc_flags if we've
    acquired bus space from bus_space_alloc(9) or from rbus_space_alloc(),
    so that we use the appropriate routine to release the bus space in
    pccbbdetach().  This stops panics during cbb(4) detachment (esp. at
    shutdown) on some systems.

    Thanks to Kurt Schreiner for testing the fix, Kurt, Patrick Welche,
    Pouya D. Tafti, and Matt Green for reporting.
  module: src
  subject: 'CVS commit: src/sys/dev/pci'
  unixtime: '1241310672'
  user: dyoung