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hw/nvme: add identify namespace flbas/mc enums

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Add enums for the Identify Namespace FLBAS and MC fields.

Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
[k.jensen: squashed separate flbas/mc commits into one]
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This commit is contained in:
Gollu Appalanaidu 2021-04-21 18:26:46 +05:30 committed by Klaus Jensen
parent f42be416cd
commit 18de1526ba
2 changed files with 11 additions and 2 deletions
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4
hw/nvme/ns.c
View File

@ -82,10 +82,10 @@ static int nvme_ns_init(NvmeNamespace *ns, Error **errp)
ms = ns->params.ms;
if (ns->params.ms) {
id_ns->mc = 0x3;
id_ns->mc = NVME_ID_NS_MC_EXTENDED | NVME_ID_NS_MC_SEPARATE;
if (ns->params.mset) {
id_ns->flbas |= 0x10;
id_ns->flbas |= NVME_ID_NS_FLBAS_EXTENDED;
}
id_ns->dpc = 0x1f;

9
include/block/nvme.h
View File

@ -1341,6 +1341,15 @@ enum NvmeIdNsDps {
NVME_ID_NS_DPS_FIRST_EIGHT = 8,
};
enum NvmeIdNsFlbas {
NVME_ID_NS_FLBAS_EXTENDED = 1 << 4,
};
enum NvmeIdNsMc {
NVME_ID_NS_MC_EXTENDED = 1 << 0,
NVME_ID_NS_MC_SEPARATE = 1 << 1,
};
#define NVME_ID_NS_DPS_TYPE(dps) (dps & NVME_ID_NS_DPS_TYPE_MASK)
typedef struct NvmeDifTuple {