summaryrefslogtreecommitdiffstats
path: root/sys/dev/ahb
diff options
context:
space:
mode:
authormdodd <mdodd@FreeBSD.org>2003-03-29 09:46:10 +0000
committermdodd <mdodd@FreeBSD.org>2003-03-29 09:46:10 +0000
commit04e6064fe970390a9363780e9c15d5fba762ca44 (patch)
treef31998e10af8e27e734ada82aa7170e33e1c2719 /sys/dev/ahb
parent98b3db7ecaedf32ca9c418f3d2e1b18d911b8864 (diff)
downloadFreeBSD-src-04e6064fe970390a9363780e9c15d5fba762ca44.zip
FreeBSD-src-04e6064fe970390a9363780e9c15d5fba762ca44.tar.gz
Clean up argument comments for bus_dma_tag_create() calls.
Diffstat (limited to 'sys/dev/ahb')
-rw-r--r--sys/dev/ahb/ahb.c43
1 files changed, 26 insertions, 17 deletions
diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c
index ec5d138..e6d715b 100644
--- a/sys/dev/ahb/ahb.c
+++ b/sys/dev/ahb/ahb.c
@@ -292,28 +292,37 @@ ahbattach(device_t dev)
*/
/* DMA tag for mapping buffers into device visible space. */
/* XXX Should be a child of the EISA bus dma tag */
- if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, /*boundary*/0,
- /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL, /*filterarg*/NULL,
- /*maxsize*/MAXBSIZE, /*nsegments*/AHB_NSEG,
- /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
- /*flags*/BUS_DMA_ALLOCNOW,
- &ahb->buffer_dmat) != 0)
+ if (bus_dma_tag_create( /* parent */ NULL,
+ /* alignment */ 1,
+ /* boundary */ 0,
+ /* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
+ /* highaddr */ BUS_SPACE_MAXADDR,
+ /* filter */ NULL,
+ /* filterarg */ NULL,
+ /* maxsize */ MAXBSIZE,
+ /* nsegments */ AHB_NSEG,
+ /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
+ /* flags */ BUS_DMA_ALLOCNOW,
+ &ahb->buffer_dmat) != 0)
goto error_exit;
ahb->init_level++;
/* DMA tag for our ccb structures and ha inquiry data */
- if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, /*boundary*/0,
- /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL, /*filterarg*/NULL,
- (AHB_NECB * sizeof(struct ecb))
- + sizeof(*ahb->ha_inq_data),
- /*nsegments*/1,
- /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
- /*flags*/0, &ahb->ecb_dmat) != 0)
+ if (bus_dma_tag_create( /* parent */ NULL,
+ /* alignment */ 1,
+ /* boundary */ 0,
+ /* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
+ /* highaddr */ BUS_SPACE_MAXADDR,
+ /* filter */ NULL,
+ /* filterarg */ NULL,
+ /* maxsize */ (AHB_NECB *
+ sizeof(struct ecb))
+ + sizeof(*ahb->ha_inq_data),
+ /* nsegments */ 1,
+ /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
+ /* flags */ 0,
+ &ahb->ecb_dmat) != 0)
goto error_exit;
ahb->init_level++;
OpenPOWER on IntegriCloud