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From: John Baldwin <jhb@FreeBSD.org>
Date: Mon, 30 Mar 2009 18:43:41 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/dev/twa tw_cl_init.c tw_osl.h tw_osl_freebsd.c
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jhb         2009-03-30 18:43:41 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/twa          tw_cl_init.c tw_osl.h tw_osl_freebsd.c 
  Log:
  SVN rev 190568 on 2009-03-30 18:43:41Z by jhb
  
  MFC: Reenable 64-bit DMA for twa(4) controllers, but use a boundary of 4GB
  to prevent individual transactions from crossing a 4GB address boundary.
  Due to bus_size_t type limitations, the driver uses a 2GB boundary in PAE
  kernels.
  
  Approved by:    re (kensmith)
  
  Revision  Changes    Path
  1.4.2.1   +1 -1      src/sys/dev/twa/tw_cl_init.c
  1.5.2.2   +6 -0      src/sys/dev/twa/tw_osl.h
  1.9.2.2   +6 -6      src/sys/dev/twa/tw_osl_freebsd.c