diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ic/nvme.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c index 43784dabc3f..3f18cb2037a 100644 --- a/sys/dev/ic/nvme.c +++ b/sys/dev/ic/nvme.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nvme.c,v 1.76 2020/06/27 14:29:45 krw Exp $ */ +/* $OpenBSD: nvme.c,v 1.77 2020/06/29 15:01:58 krw Exp $ */ /* * Copyright (c) 2014 David Gwynne <dlg@openbsd.org> @@ -463,19 +463,14 @@ nvme_scsi_probe(struct scsi_link *link) scsi_io_put(&sc->sc_iopool, ccb); - if (rv != 0) { - rv = EIO; - goto done; + identify = NVME_DMA_KVA(mem); + if (rv == 0 && lemtoh64(&identify->nsze) > 0) { + /* Commit namespace if it has a size greater than zero. */ + identify = malloc(sizeof(*identify), M_DEVBUF, M_WAITOK); + memcpy(identify, NVME_DMA_KVA(mem), sizeof(*identify)); + sc->sc_namespaces[link->target].ident = identify; } - /* commit */ - - identify = malloc(sizeof(*identify), M_DEVBUF, M_WAITOK|M_ZERO); - memcpy(identify, NVME_DMA_KVA(mem), sizeof(*identify)); - - sc->sc_namespaces[link->target].ident = identify; - -done: nvme_dmamem_free(sc, mem); return (rv); |