Date: Sun, 30 Oct 2011 21:42:35 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r226949 - head/sys/sparc64/sbus Message-ID: <201110302142.p9ULgZTD086047@svn.freebsd.org>
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Author: marius Date: Sun Oct 30 21:42:35 2011 New Revision: 226949 URL: http://svn.freebsd.org/changeset/base/226949 Log: Actually, limit to 32-bit DMA for the transfer buffers as the address is written into a 32-bit register. Modified: head/sys/sparc64/sbus/lsi64854.c Modified: head/sys/sparc64/sbus/lsi64854.c ============================================================================== --- head/sys/sparc64/sbus/lsi64854.c Sun Oct 30 21:19:13 2011 (r226948) +++ head/sys/sparc64/sbus/lsi64854.c Sun Oct 30 21:42:35 2011 (r226949) @@ -161,7 +161,7 @@ lsi64854_attach(struct lsi64854_softc *s error = bus_dma_tag_create( sc->sc_parent_dmat, /* parent */ 1, BOUNDARY, /* alignment, boundary */ - BUS_SPACE_MAXADDR, /* lowaddr */ + BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ sc->sc_maxdmasize, /* maxsize */ @@ -462,7 +462,7 @@ lsi64854_setup(struct lsi64854_softc *sc /* * Pseudo (chained) interrupt from the esp driver to kick the - * current running DMA transfer. Called from ncr53c9x_intr() + * current running DMA transfer. Called from ncr53c9x_intr() * for now. * * return 1 if it was a DMA continue.
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