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From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Tue, 10 Jan 2006 10:17:56 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/dev/cardbus cardbus.c
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glebius     2006-01-10 10:17:56 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/dev/cardbus      cardbus.c 
  Log:
  MFC 1.55:
      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
  1.52.2.1  +42 -17    src/sys/dev/cardbus/cardbus.c