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Date:      Tue, 29 May 2007 16:13:59 +0000 (UTC)
From:      Sam Leffler <sam@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/dev/ath if_ath.c
Message-ID:  <200705291613.l4TGDxYA057296@repoman.freebsd.org>

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sam         2007-05-29 16:13:59 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ath          if_ath.c 
  Log:
  Drain task q items when transitioning to INIT state; this closes a
  race seen on smp laptops when suspending where the rx task can be
  entered after the interface is detach'd.
  
  NB: use of taskqueue_drain while holding the softc mutex is problematic
  
  Submitted by:   ambrisko
  MFC after:      1 month
  
  Revision  Changes    Path
  1.168     +10 -5     src/sys/dev/ath/if_ath.c



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