diff options
Diffstat (limited to 'sbin/nvmecontrol/identify.c')
| -rw-r--r-- | sbin/nvmecontrol/identify.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sbin/nvmecontrol/identify.c b/sbin/nvmecontrol/identify.c index 297a58ea58bc..4eaaa645d02f 100644 --- a/sbin/nvmecontrol/identify.c +++ b/sbin/nvmecontrol/identify.c @@ -52,7 +52,7 @@ print_namespace(struct nvme_namespace_data *nsdata) uint32_t i; uint32_t lbaf, lbads, ms, rp; uint8_t thin_prov, ptype; - uint8_t flbas_fmt; + uint8_t flbas_fmt, t; thin_prov = (nsdata->nsfeat >> NVME_NS_DATA_NSFEAT_THIN_PROV_SHIFT) & NVME_NS_DATA_NSFEAT_THIN_PROV_MASK; @@ -125,6 +125,16 @@ print_namespace(struct nvme_namespace_data *nsdata) NVME_NS_DATA_FPI_PERC_MASK); } else printf("Not Supported\n"); + t = (nsdata->dlfeat >> NVME_NS_DATA_DLFEAT_READ_SHIFT) & + NVME_NS_DATA_DLFEAT_READ_MASK; + printf("Deallocate Logical Block: Read %s%s%s\n", + (t == NVME_NS_DATA_DLFEAT_READ_NR) ? "Not Reported" : + (t == NVME_NS_DATA_DLFEAT_READ_00) ? "00h" : + (t == NVME_NS_DATA_DLFEAT_READ_FF) ? "FFh" : "Unknown", + (nsdata->dlfeat >> NVME_NS_DATA_DLFEAT_DWZ_SHIFT) & + NVME_NS_DATA_DLFEAT_DWZ_MASK ? ", Write Zero" : "", + (nsdata->dlfeat >> NVME_NS_DATA_DLFEAT_GCRC_SHIFT) & + NVME_NS_DATA_DLFEAT_GCRC_MASK ? ", Guard CRC" : ""); printf("Optimal I/O Boundary (LBAs): %u\n", nsdata->noiob); printf("Globally Unique Identifier: "); for (i = 0; i < sizeof(nsdata->nguid); i++) |