cvs commit: src/sys/dev/cardbus cardbus.c

[Gleb Smirnoff]

glebius     2005-12-28 10:15:01 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/cardbus      cardbus.c 
  Log:
    When in rev. 1.47 cardbus_alloc_resources() function was moved from
  cardbus_cis.c to this file, some code was not merged and thus resource
  list entries were invalid. They didn't have a resources attached to
  them.
    However, the problem was masked for some time later, because newer
  resources list entries were added to the head of the list, and
  resource_list_find() always returned the first matching resource list
  entry. Usually the underlying driver allocated a valid resource and
  added it to the head of the list, and invalid one wasn't used.
    In rev. 1.174 of subr_bus.c the sorting of resource list entries was
  reversed demasking the problem in cardbus_alloc_resources().
    This commit fixes the problem returning back some code from
  cardbus_cis.c, pre-1.49 revisions.
  
  PR:                     kern/87114
  PR:                     kern/90441
  Hardware provided by:   Vasily Olekhov <olekhov yandex.ru>
  Reviewed by:            imp
  
  Revision  Changes    Path
  1.55      +40 -15    src/sys/dev/cardbus/cardbus.c