Commit ade59b21 authored by Xiaodong Liu's avatar Xiaodong Liu Committed by Changpeng Liu
Browse files

ocssd: print ocssd features in identify app 



Change-Id: Id79793e375e0f1dc2690869c4c38f59209cf806b
Signed-off-by: default avatarXiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/411592


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
parent 98db8f08

examples/nvme/identify/identify.c

+15 −0
Original line number Diff line number Diff line
@@ -191,11 +191,16 @@ get_features(struct spdk_nvme_ctrlr *ctrlr) 
		SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD,

		SPDK_NVME_FEAT_ERROR_RECOVERY,

		SPDK_NVME_FEAT_NUMBER_OF_QUEUES,

		SPDK_OCSSD_FEAT_MEDIA_FEEDBACK,

	};



	/* Submit several GET FEATURES commands and wait for them to complete */

	outstanding_commands = 0;

	for (i = 0; i < SPDK_COUNTOF(features_to_get); i++) {

		if (!spdk_nvme_ctrlr_is_ocssd_supported(ctrlr) &&

		    features_to_get[i] == SPDK_OCSSD_FEAT_MEDIA_FEEDBACK) {

			continue;

		}

		if (get_feature(ctrlr, features_to_get[i]) == 0) {

			outstanding_commands++;

		} else {
@@ -1243,6 +1248,16 @@ print_controller(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nvme_transport 
		printf("\n");

	}



	if (features[SPDK_OCSSD_FEAT_MEDIA_FEEDBACK].valid) {

		uint32_t result = features[SPDK_OCSSD_FEAT_MEDIA_FEEDBACK].result;



		printf("OCSSD Media Feedback\n");

		printf("=======================\n");

		printf("High ECC status:                %u\n", (result & 0x1));

		printf("Vector High ECC status:         %u\n", (result & 0x2 >> 1));

		printf("\n");

	}



	if (cdata->hctma.bits.supported) {

		printf("Host Controlled Thermal Management\n");

		printf("==================================\n");