Date: Mon, 3 Jul 2000 18:46:12 -0700 (PDT) From: Matt Jacob <mjacob@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/alpha busdma_machdep.c Message-ID: <200007040146.SAA80625@freefall.freebsd.org>
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mjacob 2000/07/03 18:46:12 PDT
Modified files: (Branch: RELENG_4)
sys/alpha/alpha busdma_machdep.c
Log:
MFC: Support bounce buffers for ISA DMA on the alpha. This is required for the
irongate chipset (used in the UP1000) which does not support scatter/gather
DMA. We'll still use scatter gather if the core logic chipset supports it.
Revision Changes Path
1.7.2.1 +9 -7 src/sys/alpha/alpha/busdma_machdep.c
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