diff options
| author | Jake Burkholder <jake@FreeBSD.org> | 2002-10-01 00:17:39 +0000 |
|---|---|---|
| committer | Jake Burkholder <jake@FreeBSD.org> | 2002-10-01 00:17:39 +0000 |
| commit | c7f73b67b598ddcc9112e1bd25b41f9b3f7a867a (patch) | |
| tree | 4d52f69f1ad0cb32349bbbf0cfdd955dcbc23282 | |
| parent | a88b260a86f7ca981b8404a98fc9051c04c79cd5 (diff) | |
Notes
| -rw-r--r-- | sys/sparc64/sparc64/bus_machdep.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/sparc64/sparc64/bus_machdep.c b/sys/sparc64/sparc64/bus_machdep.c index 897e04d36b6d..13979921a6da 100644 --- a/sys/sparc64/sparc64/bus_machdep.c +++ b/sys/sparc64/sparc64/bus_machdep.c @@ -268,9 +268,12 @@ nexus_dmamap_create(bus_dma_tag_t pdmat, bus_dma_tag_t ddmat, int flags, { /* Not much to do...? */ - *mapp = malloc(sizeof(**mapp), M_DEVBUF, M_WAITOK | M_ZERO); - ddmat->map_count++; - return (0); + *mapp = malloc(sizeof(**mapp), M_DEVBUF, M_NOWAIT | M_ZERO); + if (*mapp != NULL) { + ddmat->map_count++; + return (0); + } else + return (ENOMEM); } /* @@ -422,7 +425,7 @@ int sparc64_dmamem_alloc_map(bus_dma_tag_t dmat, bus_dmamap_t *mapp) { - *mapp = malloc(sizeof(**mapp), M_DEVBUF, M_WAITOK | M_ZERO); + *mapp = malloc(sizeof(**mapp), M_DEVBUF, M_NOWAIT | M_ZERO); if (*mapp == NULL) return (ENOMEM); |