Date: Mon, 23 Mar 2009 19:27:23 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/twa tw_cl_init.c tw_osl.h tw_osl_freebsd.c Message-ID: <200903231927.n2NJRSFf063498@repoman.freebsd.org>
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jhb 2009-03-23 19:27:23 UTC
FreeBSD src repository
Modified files:
sys/dev/twa tw_cl_init.c tw_osl.h tw_osl_freebsd.c
Log:
SVN rev 190329 on 2009-03-23 19:27:23Z by jhb
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.
Reviewed by: scottl
MFC after: 1 week
Revision Changes Path
1.5 +1 -1 src/sys/dev/twa/tw_cl_init.c
1.7 +6 -0 src/sys/dev/twa/tw_osl.h
1.12 +6 -6 src/sys/dev/twa/tw_osl_freebsd.c
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