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[PATCH 2/3] hw/block/nvme: add id ns flbas enum
From: |
Gollu Appalanaidu |
Subject: |
[PATCH 2/3] hw/block/nvme: add id ns flbas enum |
Date: |
Wed, 21 Apr 2021 18:26:46 +0530 |
Add the Identify Namespace FLBAS related enums and remove
NVME_ID_NS_FLBAS_EXTENDEND macro its being used in only
one place and converted into enum.
Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
---
hw/block/nvme-ns.c | 2 +-
hw/block/nvme-ns.h | 2 +-
include/block/nvme.h | 5 ++++-
3 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c
index ae56142fcd..9065a7ae99 100644
--- a/hw/block/nvme-ns.c
+++ b/hw/block/nvme-ns.c
@@ -88,7 +88,7 @@ static int nvme_ns_init(NvmeNamespace *ns, Error **errp)
id_ns->mc = 0x3;
if (ms && ns->params.mset) {
- id_ns->flbas |= 0x10;
+ id_ns->flbas |= NVME_ID_NS_FLBAS_EXTENDEND;
}
id_ns->dpc = 0x1f;
diff --git a/hw/block/nvme-ns.h b/hw/block/nvme-ns.h
index fb0a41f912..5aa36cd1d2 100644
--- a/hw/block/nvme-ns.h
+++ b/hw/block/nvme-ns.h
@@ -134,7 +134,7 @@ static inline size_t nvme_m2b(NvmeNamespace *ns, uint64_t
lba)
static inline bool nvme_ns_ext(NvmeNamespace *ns)
{
- return !!NVME_ID_NS_FLBAS_EXTENDED(ns->id_ns.flbas);
+ return ns->id_ns.flbas & NVME_ID_NS_FLBAS_EXTENDEND;
}
/* calculate the number of LBAs that the namespace can accomodate */
diff --git a/include/block/nvme.h b/include/block/nvme.h
index 4ac926fbc6..1d61030756 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -1321,7 +1321,6 @@ typedef struct QEMU_PACKED NvmeIdNsZoned {
#define NVME_ID_NS_NSFEAT_THIN(nsfeat) ((nsfeat & 0x1))
#define NVME_ID_NS_NSFEAT_DULBE(nsfeat) ((nsfeat >> 2) & 0x1)
-#define NVME_ID_NS_FLBAS_EXTENDED(flbas) ((flbas >> 4) & 0x1)
#define NVME_ID_NS_FLBAS_INDEX(flbas) ((flbas & 0xf))
#define NVME_ID_NS_MC_SEPARATE(mc) ((mc >> 1) & 0x1)
#define NVME_ID_NS_MC_EXTENDED(mc) ((mc & 0x1))
@@ -1341,6 +1340,10 @@ enum NvmeIdNsDps {
NVME_ID_NS_DPS_FIRST_EIGHT = 8,
};
+enum NvmeIdNsFlbas {
+ NVME_ID_NS_FLBAS_EXTENDEND = 1 << 4,
+};
+
#define NVME_ID_NS_DPS_TYPE(dps) (dps & NVME_ID_NS_DPS_TYPE_MASK)
typedef struct NvmeDifTuple {
--
2.17.1
- [PATCH 2/3] hw/block/nvme: add id ns flbas enum,
Gollu Appalanaidu <=