Date: Mon, 9 Feb 2009 22:22:09 +0000 (UTC) From: Olivier Houchard <cognet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-6@freebsd.org Subject: svn commit: r188421 - stable/6/sys/arm/arm Message-ID: <200902092222.n19MM9lA073320@svn.freebsd.org>
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Author: cognet Date: Mon Feb 9 22:22:09 2009 New Revision: 188421 URL: http://svn.freebsd.org/changeset/base/188421 Log: MFC r188112 r188112 | cognet | 2009-02-04 02:14:06 +0100 (Wed, 04 Feb 2009) | 8 lines Erm... Report the buffer as being bounced even when it's the entire buffer, or we would end up invalidating the cache line for what we just copied... Modified: stable/6/sys/arm/arm/busdma_machdep.c Modified: stable/6/sys/arm/arm/busdma_machdep.c ============================================================================== --- stable/6/sys/arm/arm/busdma_machdep.c Mon Feb 9 22:21:38 2009 (r188420) +++ stable/6/sys/arm/arm/busdma_machdep.c Mon Feb 9 22:22:09 2009 (r188421) @@ -1146,7 +1146,7 @@ _bus_dma_buf_is_in_bp(bus_dmamap_t map, STAILQ_FOREACH(bpage, &map->bpages, links) { if ((vm_offset_t)buf >= bpage->datavaddr && - (vm_offset_t)buf + len < bpage->datavaddr + + (vm_offset_t)buf + len <= bpage->datavaddr + bpage->datacount) return (1); }
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