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From: John Baldwin <jhb@FreeBSD.org>
Date: Wed, 17 Aug 2005 17:36:47 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/i386/isa if_el.c
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jhb         2005-08-17 17:36:47 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/isa         if_el.c 
  Log:
  Fix locking in el(4) and mark mpsafe.
  - Add locked variants of el_init and el_start.
  - Don't initialize the mutex and lock it during el_probe().
  - Do initialize the mutex during attach.  (el_probe() did destroy the mutex
    to cleanup, so this meant the driver was always using a destroyed mutex
    when it was running.)
  - Setup the interrupt handler after ether_ifattach().
  - Fix locking in el_detach() and el_ioctl().
  
  Note: Since I couldn't actually find anyone with this hardware, I'm going
  ahead and committing these changes so they won't be lost.  I'll remove the
  driver in a week (real purpose of the MFC after below) unless someone pipes
  up to test this.
  
  MFC after:      1 week
  Tested by:      gcc(1)
  
  Revision  Changes    Path
  1.69      +79 -45    src/sys/i386/isa/if_el.c