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path: root/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
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Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c')
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
index faa9478c14a6..f95b97646c25 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
@@ -114,6 +114,7 @@ struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
union pvrdma_cmd_resp rsp;
struct pvrdma_cmd_create_cq *cmd = &req.create_cq;
struct pvrdma_cmd_create_cq_resp *resp = &rsp.create_cq_resp;
+ struct pvrdma_create_cq_resp cq_resp = {0};
struct pvrdma_create_cq ucmd;
BUILD_BUG_ON(sizeof(struct pvrdma_cqe) != 64);
@@ -197,6 +198,7 @@ struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
cq->ibcq.cqe = resp->cqe;
cq->cq_handle = resp->cq_handle;
+ cq_resp.cqn = resp->cq_handle;
spin_lock_irqsave(&dev->cq_tbl_lock, flags);
dev->cq_tbl[cq->cq_handle % dev->dsr->caps.max_cq] = cq;
spin_unlock_irqrestore(&dev->cq_tbl_lock, flags);
@@ -205,7 +207,7 @@ struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
cq->uar = &(to_vucontext(context)->uar);
/* Copy udata back. */
- if (ib_copy_to_udata(udata, &cq->cq_handle, sizeof(__u32))) {
+ if (ib_copy_to_udata(udata, &cq_resp, sizeof(cq_resp))) {
dev_warn(&dev->pdev->dev,
"failed to copy back udata\n");
pvrdma_destroy_cq(&cq->ibcq);