[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v5 26/26] nvme: make lba data size configurable
From: |
Klaus Jensen |
Subject: |
[PATCH v5 26/26] nvme: make lba data size configurable |
Date: |
Tue, 4 Feb 2020 10:52:08 +0100 |
Signed-off-by: Klaus Jensen <address@hidden>
---
hw/block/nvme-ns.c | 2 +-
hw/block/nvme-ns.h | 4 +++-
hw/block/nvme.c | 1 +
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c
index 0e5be44486f4..981d7101b8f2 100644
--- a/hw/block/nvme-ns.c
+++ b/hw/block/nvme-ns.c
@@ -18,7 +18,7 @@ static int nvme_ns_init(NvmeNamespace *ns)
{
NvmeIdNs *id_ns = &ns->id_ns;
- id_ns->lbaf[0].ds = BDRV_SECTOR_BITS;
+ id_ns->lbaf[0].ds = ns->params.lbads;
id_ns->nuse = id_ns->ncap = id_ns->nsze =
cpu_to_le64(nvme_ns_nlbas(ns));
diff --git a/hw/block/nvme-ns.h b/hw/block/nvme-ns.h
index b564bac25f6d..f1fe4db78b41 100644
--- a/hw/block/nvme-ns.h
+++ b/hw/block/nvme-ns.h
@@ -7,10 +7,12 @@
#define DEFINE_NVME_NS_PROPERTIES(_state, _props) \
DEFINE_PROP_DRIVE("drive", _state, blk), \
- DEFINE_PROP_UINT32("nsid", _state, _props.nsid, 0)
+ DEFINE_PROP_UINT32("nsid", _state, _props.nsid, 0), \
+ DEFINE_PROP_UINT8("lbads", _state, _props.lbads, BDRV_SECTOR_BITS)
typedef struct NvmeNamespaceParams {
uint32_t nsid;
+ uint8_t lbads;
} NvmeNamespaceParams;
typedef struct NvmeNamespace {
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 5fe2e2fe1fa9..67cd8d9d65fe 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -2598,6 +2598,7 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp)
if (n->namespace.blk) {
ns = &n->namespace;
ns->params.nsid = 1;
+ ns->params.lbads = BDRV_SECTOR_BITS;
if (nvme_ns_setup(n, ns, &local_err)) {
error_propagate_prepend(errp, local_err, "nvme_ns_setup: ");
--
2.25.0
Message not available
Message not available
Message not available
Message not available
Re: [PATCH v5 22/26] nvme: support multiple namespaces, Maxim Levitsky, 2020/02/12
Re: [PATCH v5 00/26] nvme: support NVMe v1.3d, SGLs and multiple namespaces, no-reply, 2020/02/04
Re: [PATCH v5 00/26] nvme: support NVMe v1.3d, SGLs and multiple namespaces, Keith Busch, 2020/02/04