Commit 2a65e28e authored by Changpeng Liu's avatar Changpeng Liu Committed by Jim Harris
Browse files

examples/nvme/identify: display Arbitration Burst for round robin arbitration 



Arbitration Burst is valid for both round robin and weighted round robin
arbitration.

Change-Id: I0046194ef510bf255ac0527bc6b1d2dc0648b7cb
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466686


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 6ad44e8b

examples/nvme/identify/identify.c

+7 −4
Original line number Diff line number Diff line
@@ -1247,7 +1247,7 @@ print_controller(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nvme_transport 
	}

	printf("\n");



	if (features[SPDK_NVME_FEAT_ARBITRATION].valid && (cap.bits.ams & SPDK_NVME_CAP_AMS_WRR)) {

	if (features[SPDK_NVME_FEAT_ARBITRATION].valid) {

		uint32_t arb = features[SPDK_NVME_FEAT_ARBITRATION].result;

		unsigned ab, lpw, mpw, hpw;
@@ -1264,9 +1264,12 @@ print_controller(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nvme_transport 
		} else {

			printf("%u\n", 1u << ab);

		}



		if (cap.bits.ams & SPDK_NVME_CAP_AMS_WRR) {

			printf("Low Priority Weight:         %u\n", lpw);

			printf("Medium Priority Weight:      %u\n", mpw);

			printf("High Priority Weight:        %u\n", hpw);

		}

		printf("\n");

	}