Date: Fri, 29 Mar 2013 16:00:17 +0000 (UTC) From: Jim Harris <jimharris@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r248893 - head/sys/kern Message-ID: <201303291600.r2TG0HIL043105@svn.freebsd.org>
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Author: jimharris Date: Fri Mar 29 16:00:16 2013 New Revision: 248893 URL: http://svnweb.freebsd.org/changeset/base/248893 Log: Add CTR5() to bus_dmamap_load_ccb, similar to other bus_dmamap_load_* functions. Sponsored by: Intel Modified: head/sys/kern/subr_bus_dma.c Modified: head/sys/kern/subr_bus_dma.c ============================================================================== --- head/sys/kern/subr_bus_dma.c Fri Mar 29 15:54:12 2013 (r248892) +++ head/sys/kern/subr_bus_dma.c Fri Mar 29 16:00:16 2013 (r248893) @@ -386,6 +386,10 @@ bus_dmamap_load_ccb(bus_dma_tag_t dmat, nsegs = -1; error = _bus_dmamap_load_ccb(dmat, map, ccb, &nsegs, flags); nsegs++; + + CTR5(KTR_BUSDMA, "%s: tag %p tag flags 0x%x error %d nsegs %d", + __func__, dmat, flags, error, nsegs); + if (error == EINPROGRESS) return (error);
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