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From: Marius Strobl <marius@FreeBSD.org>
Date: Mon, 25 Jul 2011 19:13:51 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/dev/cas if_cas.c
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marius      2011-07-25 19:13:51 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/cas          if_cas.c 
  Log:
  SVN rev 224397 on 2011-07-25 19:13:51Z by marius
  
  MFC: r223986
  
  - Expand the scope of the lock in the interrupt routine to close races with
    checking IFF_DRV_RUNNING and simplify the code. This also involves holding
    the driver lock in the rx_ch callout.
  - Just use ifp instead of sc->sc_ifp.
  
  Submitted by:   jhb (mostly)
  
  Revision  Changes    Path
  1.4.4.8   +25 -22    src/sys/dev/cas/if_cas.c