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nvmf/vfio-user: fill SQID field when posting completion response

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This field is required for Multiple SQs share one Completion queue.
Windows requires SQID field even not for the shared Completion
queue case, so we need to fill it.

Fix issue #2009

Change-Id: Ifb2f20196baeaf9b982154f0480f360bc97a8c2d
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8971
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Changpeng Liu 2021-07-29 23:44:52 +08:00 committed by Tomasz Zawadzki
parent d483d8a4f1
commit 77522c0a67
1 changed files with 13 additions and 12 deletions
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25
lib/nvmf/vfio_user.c
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@ -794,17 +794,17 @@ handle_cmd_req(struct nvmf_vfio_user_ctrlr *ctrlr, struct spdk_nvme_cmd *cmd,
* @ctrlr: the vfio-user controller
* @cq: the completion queue
* @cdw0: cdw0 as reported by NVMf
* @sqid: submission queue ID
* @cid: command identifier in NVMe command
* @sc: the NVMe CQE status code
* @sct: the NVMe CQE status code type
*/
static int
post_completion(struct nvmf_vfio_user_ctrlr *ctrlr, struct nvme_q *cq,
uint32_t cdw0, uint16_t cid, uint16_t sc, uint16_t sct)
uint32_t cdw0, uint16_t sqid, uint16_t cid, uint16_t sc, uint16_t sct)
{
struct spdk_nvme_cpl *cpl;
const struct spdk_nvmf_registers *regs;
uint16_t qid;
int err;
assert(ctrlr != NULL);
@ -813,30 +813,30 @@ post_completion(struct nvmf_vfio_user_ctrlr *ctrlr, struct nvme_q *cq,
return 0;
}
qid = io_q_id(cq);
regs = spdk_nvmf_ctrlr_get_regs(ctrlr->qp[0]->qpair.ctrlr);
if (regs->csts.bits.shst != SPDK_NVME_SHST_NORMAL) {
SPDK_DEBUGLOG(nvmf_vfio,
"%s: ignore completion SQ%d cid=%d status=%#x\n",
ctrlr_id(ctrlr), qid, cid, sc);
ctrlr_id(ctrlr), sqid, cid, sc);
return 0;
}
if (cq_is_full(ctrlr, cq)) {
SPDK_ERRLOG("%s: CQ%d full (tail=%d, head=%d)\n",
ctrlr_id(ctrlr), qid, cq->tail, *hdbl(ctrlr, cq));
ctrlr_id(ctrlr), io_q_id(cq), cq->tail, *hdbl(ctrlr, cq));
return -1;
}
cpl = ((struct spdk_nvme_cpl *)cq->addr) + cq->tail;
assert(ctrlr->qp[qid] != NULL);
assert(ctrlr->qp[sqid] != NULL);
SPDK_DEBUGLOG(nvmf_vfio,
"%s: request complete SQ%d cid=%d status=%#x SQ head=%#x CQ tail=%#x\n",
ctrlr_id(ctrlr), qid, cid, sc, ctrlr->qp[qid]->sq.head,
ctrlr_id(ctrlr), sqid, cid, sc, ctrlr->qp[sqid]->sq.head,
cq->tail);
cpl->sqhd = ctrlr->qp[qid]->sq.head;
cpl->sqhd = ctrlr->qp[sqid]->sq.head;
cpl->sqid = sqid;
cpl->cid = cid;
cpl->cdw0 = cdw0;
cpl->status.dnr = 0x0;
@ -1151,7 +1151,7 @@ handle_create_io_q(struct nvmf_vfio_user_ctrlr *ctrlr,
}
out:
return post_completion(ctrlr, &ctrlr->qp[0]->cq, 0, cmd->cid, sc, sct);
return post_completion(ctrlr, &ctrlr->qp[0]->cq, 0, 0, cmd->cid, sc, sct);
}
/* For ADMIN I/O DELETE COMPLETION QUEUE the NVMf library will disconnect and free
@ -1168,7 +1168,7 @@ vfio_user_qpair_delete_cb(void *cb_arg)
struct vfio_user_delete_cq_ctx *ctx = cb_arg;
struct nvmf_vfio_user_ctrlr *vu_ctrlr = ctx->vu_ctrlr;
post_completion(vu_ctrlr, &vu_ctrlr->qp[0]->cq, 0, ctx->delete_io_cq_cmd.cid,
post_completion(vu_ctrlr, &vu_ctrlr->qp[0]->cq, 0, 0, ctx->delete_io_cq_cmd.cid,
SPDK_NVME_SC_SUCCESS, SPDK_NVME_SCT_GENERIC);
free(ctx);
}
@ -1227,7 +1227,7 @@ handle_del_io_q(struct nvmf_vfio_user_ctrlr *ctrlr,
}
out:
return post_completion(ctrlr, &ctrlr->qp[0]->cq, 0, cmd->cid, sc, sct);
return post_completion(ctrlr, &ctrlr->qp[0]->cq, 0, 0, cmd->cid, sc, sct);
}
/*
@ -1273,6 +1273,7 @@ handle_cmd_rsp(struct nvmf_vfio_user_req *vu_req, void *cb_arg)
return post_completion(vu_ctrlr, &vu_ctrlr->qp[cqid]->cq,
vu_req->req.rsp->nvme_cpl.cdw0,
sqid,
vu_req->req.cmd->nvme_cmd.cid,
vu_req->req.rsp->nvme_cpl.status.sc,
vu_req->req.rsp->nvme_cpl.status.sct);
@ -2297,7 +2298,7 @@ handle_queue_connect_rsp(struct nvmf_vfio_user_req *req, void *cb_arg)
* ADMIN I/O CREATE SUBMISSION QUEUE command which has not yet
* been completed. Complete it now.
*/
post_completion(ctrlr, &ctrlr->qp[0]->cq, 0,
post_completion(ctrlr, &ctrlr->qp[0]->cq, 0, 0,
qpair->create_io_sq_cmd.cid, SPDK_NVME_SC_SUCCESS, SPDK_NVME_SCT_GENERIC);
}
ctrlr->num_connected_qps++;