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nvmet-tcp: don't fail maxr2t greater than 1

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The host may support it, but nothing prevents us from
sending a single r2t at a time like we do anyways.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Sagi Grimberg 2019-04-24 11:53:16 -07:00 committed by Christoph Hellwig
parent 525ec495e0
commit 569b3d3db1
1 changed files with 0 additions and 6 deletions
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6
drivers/nvme/target/tcp.c
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@ -774,12 +774,6 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
return -EPROTO; return -EPROTO;
} }
if (icreq->maxr2t != 0) {
pr_err("queue %d: unsupported maxr2t %d\n", queue->idx,
le32_to_cpu(icreq->maxr2t) + 1);
return -EPROTO;
}
queue->hdr_digest = !!(icreq->digest & NVME_TCP_HDR_DIGEST_ENABLE); queue->hdr_digest = !!(icreq->digest & NVME_TCP_HDR_DIGEST_ENABLE);
queue->data_digest = !!(icreq->digest & NVME_TCP_DATA_DIGEST_ENABLE); queue->data_digest = !!(icreq->digest & NVME_TCP_DATA_DIGEST_ENABLE);
if (queue->hdr_digest || queue->data_digest) { if (queue->hdr_digest || queue->data_digest) {