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rdma: Update request length in multi SGL case when dif_insert_or_strip is enabled

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Change-Id: I70e82b1dc2c0db5db5b5835fed5995d5d0156971
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Evgenii Kochetov <evgeniik@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470470
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Alexey Marchuk 2019-10-02 10:28:38 +00:00 committed by Jim Harris
parent 7c4bb5e2c3
commit 6ec974ed07
1 changed files with 8 additions and 2 deletions
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10
lib/nvmf/rdma.c
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@ -1723,7 +1723,13 @@ nvmf_rdma_request_fill_iovs_multi_sgl(struct spdk_nvmf_rdma_transport *rtranspor
desc = (struct spdk_nvme_sgl_descriptor *)rdma_req->recv->buf + inline_segment->address;
for (i = 0; i < num_sgl_descriptors; i++) {
lengths[i] = desc->keyed.length;
if (spdk_likely(!req->dif.dif_insert_or_strip)) {
lengths[i] = desc->keyed.length;
} else {
req->dif.orig_length += desc->keyed.length;
lengths[i] = spdk_dif_get_length_with_md(desc->keyed.length, &req->dif.dif_ctx);
req->dif.elba_length += lengths[i];
}
desc++;
}
@ -1751,7 +1757,7 @@ nvmf_rdma_request_fill_iovs_multi_sgl(struct spdk_nvmf_rdma_transport *rtranspor
current_wr->num_sge = 0;
rc = nvmf_rdma_fill_wr_sgl(rgroup, device, rdma_req, current_wr, desc->keyed.length);
rc = nvmf_rdma_fill_wr_sgl(rgroup, device, rdma_req, current_wr, lengths[i]);
if (rc != 0) {
rc = -ENOMEM;
goto err_exit;