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lib/nvmf: add a comment on max admin queue size

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Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: I247e95843bd15a341a66f7ab07d9639bea403bd4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12301
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
John Levon 2022-04-19 11:00:02 +01:00 committed by Tomasz Zawadzki
parent a9fba07d6d
commit 48408177b5
1 changed files with 4 additions and 0 deletions
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4
lib/nvmf/ctrlr.c
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@ -1223,6 +1223,10 @@ nvmf_prop_set_aqa(struct spdk_nvmf_ctrlr *ctrlr, uint32_t value)
aqa.raw = value;
/*
* We don't need to explicitly check for maximum size, as the fields are
* limited to 12 bits (4096).
*/
if (aqa.bits.asqs < SPDK_NVME_ADMIN_QUEUE_MIN_ENTRIES - 1 ||
aqa.bits.acqs < SPDK_NVME_ADMIN_QUEUE_MIN_ENTRIES - 1 ||
aqa.bits.reserved1 != 0 || aqa.bits.reserved2 != 0) {