Commit 6206e468 authored by Shuhei Matsumoto's avatar Shuhei Matsumoto Committed by Tomasz Zawadzki
Browse files

lib/nvme: Set ANA transition time value 



ANA transition time shall be non-zero if controller supports ANA
reporting. Linux NVMe host sets this value to 10, and we don't
have any reason to change from that.

Signed-off-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I61396695dacf47fad40e3cea3311e555729d9e3e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3909


Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
parent 9c08d43a

lib/nvmf/ctrlr.c

+3 −0
Original line number Diff line number Diff line
@@ -59,6 +59,8 @@ 
 */

#define FW_VERSION SPDK_VERSION_MAJOR_STRING SPDK_VERSION_MINOR_STRING SPDK_VERSION_PATCH_STRING



#define ANA_TRANSITION_TIME_IN_SEC 10



/*

 * Support for custom admin command handlers

 */
@@ -2070,6 +2072,7 @@ spdk_nvmf_ctrlr_identify_ctrlr(struct spdk_nvmf_ctrlr *ctrlr, struct spdk_nvme_c 
		cdata->oncs.write_zeroes = nvmf_ctrlr_write_zeroes_supported(ctrlr);

		cdata->oncs.reservations = 1;

		if (subsystem->ana_reporting) {

			cdata->anatt = ANA_TRANSITION_TIME_IN_SEC;

			cdata->anacap.ana_optimized_state = 1;

			/* ANAGRPID does not change while namespace is attached to controller */

			cdata->anacap.no_change_anagrpid = 1;