[PULL 09/11] hw/block/nvme: prefer runtime helpers instead of device parameters

[Klaus Jensen]

From: Klaus Jensen <k.jensen@samsung.com>

In preparation for Format NVM support, use runtime helpers instead of
the constant device parameters when getting lba size information etc.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
---
 hw/block/nvme-ns.h | 2 +-
 hw/block/nvme-ns.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/block/nvme-ns.h b/hw/block/nvme-ns.h
index e2f53d999699..07e16880801d 100644
--- a/hw/block/nvme-ns.h
+++ b/hw/block/nvme-ns.h
@@ -138,7 +138,7 @@ static inline bool nvme_ns_ext(NvmeNamespace *ns)
 /* calculate the number of LBAs that the namespace can accomodate */
 static inline uint64_t nvme_ns_nlbas(NvmeNamespace *ns)
 {
-    if (ns->params.ms) {
+    if (nvme_msize(ns)) {
         return ns->size / (nvme_lsize(ns) + nvme_msize(ns));
     }
     return ns->size >> nvme_ns_lbads(ns);
diff --git a/hw/block/nvme-ns.c b/hw/block/nvme-ns.c
index 00e8f6af2162..7e3cba55e4db 100644
--- a/hw/block/nvme-ns.c
+++ b/hw/block/nvme-ns.c
@@ -110,11 +110,11 @@ lbaf_found:
     /* support DULBE and I/O optimization fields */
     id_ns->nsfeat |= (0x4 | 0x10);
 
-    npdg = ns->blkconf.discard_granularity / ns->blkconf.logical_block_size;
+    npdg = ns->blkconf.discard_granularity / nvme_lsize(ns);
 
     if (bdrv_get_info(blk_bs(ns->blkconf.blk), &bdi) >= 0 &&
         bdi.cluster_size > ns->blkconf.discard_granularity) {
-        npdg = bdi.cluster_size / ns->blkconf.logical_block_size;
+        npdg = bdi.cluster_size / nvme_lsize(ns);
     }
 
     id_ns->npda = id_ns->npdg = npdg - 1;
@@ -161,7 +161,7 @@ static int nvme_ns_init_blk(NvmeNamespace *ns, Error **errp)
 static int nvme_ns_zoned_check_calc_geometry(NvmeNamespace *ns, Error **errp)
 {
     uint64_t zone_size, zone_cap;
-    uint32_t lbasz = ns->blkconf.logical_block_size;
+    uint32_t lbasz = nvme_lsize(ns);
 
     /* Make sure that the values of ZNS properties are sane */
     if (ns->params.zone_size_bs) {
-- 
2.30.1