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nvmf: make nacwu 0-based

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spdk_bdev_get_acwu() is a 1-based number, so we need
to subtract 1 from it before assigning the value to
nsdata->nacwu.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I32708b28a35670cba6013a48b79389fa48226285
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12399
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Jim Harris 2022-04-26 12:35:55 +00:00 committed by Tomasz Zawadzki
parent 164ab112ab
commit 81a3b8a596
2 changed files with 2 additions and 2 deletions
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2
lib/nvmf/ctrlr_bdev.c
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@ -150,7 +150,7 @@ nvmf_bdev_ctrlr_identify_ns(struct spdk_nvmf_ns *ns, struct spdk_nvme_ns_data *n
nsdata->nuse = num_blocks;
nsdata->nlbaf = 0;
nsdata->flbas.format = 0;
nsdata->nacwu = spdk_bdev_get_acwu(bdev);
nsdata->nacwu = spdk_bdev_get_acwu(bdev) - 1; /* nacwu is 0-based */
if (!dif_insert_or_strip) {
nsdata->lbaf[0].ms = spdk_bdev_get_md_size(bdev);
nsdata->lbaf[0].lbads = spdk_u32log2(spdk_bdev_get_block_size(bdev));

2
test/unit/lib/nvmf/ctrlr_bdev.c/ctrlr_bdev_ut.c
View File

@ -487,7 +487,7 @@ test_nvmf_bdev_ctrlr_identify_ns(void)
memcpy(ns.opts.eui64, eui64, 8);
bdev.blockcnt = 10;
bdev.acwu = 0;
bdev.acwu = 1;
bdev.md_len = 512;
bdev.dif_type = SPDK_DIF_TYPE1;
bdev.blocklen = 4096;