Thanks Krishna, I assume that this makes the issue go away? -- diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 11e10fe1760f..cc93e1949b2c 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -889,7 +889,7 @@ static int nvme_tcp_try_send_data(struct nvme_tcp_request *req) flags |= MSG_MORE; /* can't zcopy slab pages */ - if (unlikely(PageSlab(page))) { + if (unlikely(PageSlab(page)) || queue->data_digest) { ret = sock_no_sendpage(queue->sock, page, offset, len, flags); } else { --Unfortunately, issue is still occuring with this patch also. Looks like the integrity of the data buffer right after the CRC computation(data digest) is what causing this issue, despite the buffer being sent via sendpage or no_sendpage.
I assume this happens with iSCSI as well? There is nothing special we are doing with respect to digest.
