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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Thu, 3 Feb 2011 20:26:26 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/ath if_ath.c
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adrian      2011-02-03 20:26:26 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ath          if_ath.c 
  Log:
  SVN rev 218238 on 2011-02-03 20:26:26Z by adrian
  
  Disable the code I previously added from Rui's 802.11n branch.
  
  A-MPDU RX interferes with packet retransmission/reordering.
  In local testing, I was seeing A-MPDU being negotiated and then
  not used by the AP sending frames to the STA; the STA would then
  treat non A-MPDU frames that are retransmits as out of the window
  and get plain confused.
  
  The hardware RX status descriptor has a "I'm part of an aggregate"
  bit; so this should eventually be tested and then punted to the
  A-MPDU reorder handling only if it has this bit set.
  
  Revision  Changes    Path
  1.289     +6 -0      src/sys/dev/ath/if_ath.c