Commit 549f01ae authored by Vijay Immanuel's avatar Vijay Immanuel Committed by Jens Axboe
Browse files

nvmet: release the sq ref on rdma read errors

On rdma read errors, release the sq ref that was taken
when the req was initialized. This avoids a hang in
nvmet_sq_destroy() when the queue is being freed.
Signed-off-by: default avatarVijay Immanuel <>
Reviewed-by: default avatarSagi Grimberg <>
Signed-off-by: default avatarChristoph Hellwig <>
Signed-off-by: default avatarJens Axboe <>
parent 4b8ba5fa
......@@ -529,6 +529,12 @@ bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
void nvmet_req_uninit(struct nvmet_req *req)
static inline bool nvmet_cc_en(u32 cc)
return cc & 0x1;
......@@ -261,6 +261,7 @@ u16 nvmet_parse_fabrics_cmd(struct nvmet_req *req);
bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
struct nvmet_sq *sq, struct nvmet_fabrics_ops *ops);
void nvmet_req_uninit(struct nvmet_req *req);
void nvmet_req_complete(struct nvmet_req *req, u16 status);
void nvmet_cq_setup(struct nvmet_ctrl *ctrl, struct nvmet_cq *cq, u16 qid,
......@@ -567,6 +567,7 @@ static void nvmet_rdma_read_data_done(struct ib_cq *cq, struct ib_wc *wc)
rsp->n_rdma = 0;
if (unlikely(wc->status != IB_WC_SUCCESS)) {
if (wc->status != IB_WC_WR_FLUSH_ERR) {
pr_info("RDMA READ for CQE 0x%p failed with status %s (%d).\n",
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