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

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

Change-Id: I0046194ef510bf255ac0527bc6b1d2dc0648b7cb
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466686
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Changpeng Liu 2019-08-29 03:18:17 -04:00 committed by Jim Harris
parent 6ad44e8be6
commit 2a65e28e56
1 changed files with 7 additions and 4 deletions
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11
examples/nvme/identify/identify.c
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@ -1247,7 +1247,7 @@ print_controller(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nvme_transport
} }
printf("\n"); 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; uint32_t arb = features[SPDK_NVME_FEAT_ARBITRATION].result;
unsigned ab, lpw, mpw, hpw; unsigned ab, lpw, mpw, hpw;
@ -1264,9 +1264,12 @@ print_controller(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nvme_transport
} else { } else {
printf("%u\n", 1u << ab); printf("%u\n", 1u << ab);
} }
printf("Low Priority Weight: %u\n", lpw);
printf("Medium Priority Weight: %u\n", mpw); if (cap.bits.ams & SPDK_NVME_CAP_AMS_WRR) {
printf("High Priority Weight: %u\n", hpw); printf("Low Priority Weight: %u\n", lpw);
printf("Medium Priority Weight: %u\n", mpw);
printf("High Priority Weight: %u\n", hpw);
}
printf("\n"); printf("\n");
} }