Date: Wed, 7 Mar 2012 18:52:46 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r232668 - head/sys/dev/aac Message-ID: <201203071852.q27IqkaF006133@svn.freebsd.org>
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Author: jhb Date: Wed Mar 7 18:52:46 2012 New Revision: 232668 URL: http://svn.freebsd.org/changeset/base/232668 Log: Use bus_get_dma_tag() to inherit the PCI bus' 4G boundary constraint. Tested by: emaste Modified: head/sys/dev/aac/aac_pci.c Modified: head/sys/dev/aac/aac_pci.c ============================================================================== --- head/sys/dev/aac/aac_pci.c Wed Mar 7 18:50:33 2012 (r232667) +++ head/sys/dev/aac/aac_pci.c Wed Mar 7 18:52:46 2012 (r232668) @@ -402,7 +402,7 @@ aac_pci_attach(device_t dev) * * Note that some of these controllers are 64-bit capable. */ - if (bus_dma_tag_create(NULL, /* parent */ + if (bus_dma_tag_create(bus_get_dma_tag(sc->aac_dev), /* parent */ PAGE_SIZE, 0, /* algnmnt, boundary */ BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */
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