diff options
author | jimharris <jimharris@FreeBSD.org> | 2013-03-29 16:00:16 +0000 |
---|---|---|
committer | jimharris <jimharris@FreeBSD.org> | 2013-03-29 16:00:16 +0000 |
commit | 5febbe11818056a9ee68614a3bbbbbcee5a1efd8 (patch) | |
tree | bdb06fb63ffa87f725bfabdd4973d184b0aa3b66 | |
parent | 60c7cceb4cf81422c1997c78c838d251bd1c0f1b (diff) | |
download | FreeBSD-src-5febbe11818056a9ee68614a3bbbbbcee5a1efd8.zip FreeBSD-src-5febbe11818056a9ee68614a3bbbbbcee5a1efd8.tar.gz |
Add CTR5() to bus_dmamap_load_ccb, similar to other bus_dmamap_load_*
functions.
Sponsored by: Intel
-rw-r--r-- | sys/kern/subr_bus_dma.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/subr_bus_dma.c b/sys/kern/subr_bus_dma.c index 62a8744..38d192e 100644 --- a/sys/kern/subr_bus_dma.c +++ b/sys/kern/subr_bus_dma.c @@ -386,6 +386,10 @@ bus_dmamap_load_ccb(bus_dma_tag_t dmat, bus_dmamap_t map, union ccb *ccb, 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); |