From 86675b5c0d55d19271e762bbff5a920ad0ece87a Mon Sep 17 00:00:00 2001 From: Jim Harris Date: Fri, 29 Mar 2013 16:00:16 +0000 Subject: [PATCH] Add CTR5() to bus_dmamap_load_ccb, similar to other bus_dmamap_load_* functions. Sponsored by: Intel --- sys/kern/subr_bus_dma.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/kern/subr_bus_dma.c b/sys/kern/subr_bus_dma.c index 62a87441dbbd..38d192e55b96 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);