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-rw-r--r--drivers/infiniband/hw/i40iw/i40iw.h2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c20
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_hw.c4
3 files changed, 20 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index ef188e6b1f89..51b828026b53 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -512,7 +512,7 @@ u32 i40iw_initialize_hw_resources(struct i40iw_device *iwdev);
int i40iw_register_rdma_device(struct i40iw_device *iwdev);
void i40iw_port_ibevent(struct i40iw_device *iwdev);
-int i40iw_cm_disconn(struct i40iw_qp *);
+void i40iw_cm_disconn(struct i40iw_qp *iwqp);
void i40iw_cm_disconn_worker(void *);
int mini_cm_recv_pkt(struct i40iw_cm_core *, struct i40iw_device *,
struct sk_buff *);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 25af89a3cdce..ff95feaee105 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -3359,21 +3359,33 @@ static void i40iw_cm_init_tsa_conn(struct i40iw_qp *iwqp,
* i40iw_cm_disconn - when a connection is being closed
* @iwqp: associate qp for the connection
*/
-int i40iw_cm_disconn(struct i40iw_qp *iwqp)
+void i40iw_cm_disconn(struct i40iw_qp *iwqp)
{
struct disconn_work *work;
struct i40iw_device *iwdev = iwqp->iwdev;
struct i40iw_cm_core *cm_core = &iwdev->cm_core;
+ unsigned long flags;
work = kzalloc(sizeof(*work), GFP_ATOMIC);
if (!work)
- return -ENOMEM; /* Timer will clean up */
-
+ return; /* Timer will clean up */
+
+ spin_lock_irqsave(&iwdev->qptable_lock, flags);
+ if (!iwdev->qp_table[iwqp->ibqp.qp_num]) {
+ spin_unlock_irqrestore(&iwdev->qptable_lock, flags);
+ i40iw_debug(&iwdev->sc_dev, I40IW_DEBUG_CM,
+ "%s qp_id %d is already freed\n",
+ __func__, iwqp->ibqp.qp_num);
+ kfree(work);
+ return;
+ }
i40iw_add_ref(&iwqp->ibqp);
+ spin_unlock_irqrestore(&iwdev->qptable_lock, flags);
+
work->iwqp = iwqp;
INIT_WORK(&work->work, i40iw_disconnect_worker);
queue_work(cm_core->disconn_wq, &work->work);
- return 0;
+ return;
}
/**
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c
index 5e2c16c725e3..b2854b11a240 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_hw.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c
@@ -308,7 +308,9 @@ void i40iw_process_aeq(struct i40iw_device *iwdev)
iwqp = iwdev->qp_table[info->qp_cq_id];
if (!iwqp) {
spin_unlock_irqrestore(&iwdev->qptable_lock, flags);
- i40iw_pr_err("qp_id %d is already freed\n", info->qp_cq_id);
+ i40iw_debug(dev, I40IW_DEBUG_AEQ,
+ "%s qp_id %d is already freed\n",
+ __func__, info->qp_cq_id);
continue;
}
i40iw_add_ref(&iwqp->ibqp);