Commit 6a76176a authored by Shuhei Matsumoto's avatar Shuhei Matsumoto Committed by Tomasz Zawadzki
Browse files

bdev/nvme: Refer controller's flag directly when setting acwu of disk 



This is a preparation for the next patch.

Signed-off-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I20f7b03e15fe8cc74b22ff46040a4eba9cc63231
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5648


Community-CI: Broadcom CI
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
parent 17a48266

module/bdev/nvme/bdev_nvme.c

+2 −1
Original line number Diff line number Diff line
@@ -1148,7 +1148,8 @@ nvme_bdev_create(struct nvme_bdev_ctrlr *nvme_bdev_ctrlr, struct nvme_bdev_ns *n 
		}

	}



	if (!bdev_nvme_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_COMPARE_AND_WRITE)) {

	if (!(spdk_nvme_ctrlr_get_flags(ctrlr) &

	      SPDK_NVME_CTRLR_COMPARE_AND_WRITE_SUPPORTED)) {

		bdev->disk.acwu = 0;

	} else if (nsdata->nsfeat.ns_atomic_write_unit) {

		bdev->disk.acwu = nsdata->nacwu;