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Date:      Tue, 2 Nov 2010 22:48:52 +0000 (UTC)
From:      Pyun YongHyeon <yongari@FreeBSD.org>
To:        cvs-src-old@freebsd.org
Subject:   cvs commit: src/sys/dev/bge if_bge.c if_bgereg.h
Message-ID:  <201011022249.oA2Mn6HI024749@repoman.freebsd.org>

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yongari     2010-11-02 22:48:52 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/bge          if_bge.c if_bgereg.h 
  Log:
  SVN rev 214696 on 2010-11-02 22:48:52Z by yongari
  
  MFC r213081,213225,213280:
  r213081:
    Always show asic/chip revision in device attach phase. There are
    too many bge(4) controllers there and model name does not
    necessarily match asic/chip revision. Relying on VPD string made
    it hard to identify exact asic/chip revision so the first step to
    debug bge(4) was getting exact asic/chip information with verbose
    boot which may not be available on production server.
  
  r213255:
    Set the number of RX frames to receive after RX MBUF low watermark
    has reached. This reduced number of dropped frames when
    flow-control is enabled. Previously it dropped incoming frames once
    RX MBUF low watermark has reached. The value used in MAC RX MBUF
    low watermark is greater than or equal to 4 so receiving two more
    RX frames should not be a problem.
  
    Obtained from:        OpenBSD
  
  r213280:
    After r207391, brgphy(4) passes resolved flow-control settings to
    parent driver. Use that information to configure flow-control.
    One drawback is there is no way to disable flow-control as we still
    don't have proper way to not advertise RX/TX pause capability to
    link partner. But I don't think it would cause severe problems and
    users can selectively disable flow-control in switch port.
  
  Revision    Changes    Path
  1.198.2.51  +26 -8     src/sys/dev/bge/if_bge.c
  1.73.2.23   +1 -0      src/sys/dev/bge/if_bgereg.h



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