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nvme: count all ANA groups for ANA Log page 

When issuing a short read on the ANA log page the number of groups
should not change, even though the final returned data might contain
less groups than that number.

Signed-off-by: Hannes Reinecke <hare@suse.com>
[switched to a for loop]
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Hannes Reinecke 2018-07-16 12:58:33 +02:00 committed by Christoph Hellwig
parent b228ba1cb9
commit be1277f5eb
1 changed files with 4 additions and 0 deletions
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4
drivers/nvme/target/admin-cmd.c
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@ -245,6 +245,10 @@ static void nvmet_execute_get_log_page_ana(struct nvmet_req *req)
offset += len;
ngrps++;
}
for ( ; grpid <= NVMET_MAX_ANAGRPS; grpid++) {
if (nvmet_ana_group_enabled[grpid])
ngrps++;
}
hdr.chgcnt = cpu_to_le64(nvmet_ana_chgcnt);
hdr.ngrps = cpu_to_le16(ngrps);