diff options
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 6be57c38638d..9804fca6bf06 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -207,7 +207,9 @@ isert_free_rx_descriptors(struct isert_conn *isert_conn) isert_conn->conn_rx_descs = NULL; } +static void isert_cq_tx_work(struct work_struct *); static void isert_cq_tx_callback(struct ib_cq *, void *); +static void isert_cq_rx_work(struct work_struct *); static void isert_cq_rx_callback(struct ib_cq *, void *); static int @@ -259,26 +261,36 @@ isert_create_device_ib_res(struct isert_device *device) cq_desc[i].device = device; cq_desc[i].cq_index = i; + INIT_WORK(&cq_desc[i].cq_rx_work, isert_cq_rx_work); device->dev_rx_cq[i] = ib_create_cq(device->ib_device, isert_cq_rx_callback, isert_cq_event_callback, (void *)&cq_desc[i], ISER_MAX_RX_CQ_LEN, i); - if (IS_ERR(device->dev_rx_cq[i])) + if (IS_ERR(device->dev_rx_cq[i])) { + ret = PTR_ERR(device->dev_rx_cq[i]); + device->dev_rx_cq[i] = NULL; goto out_cq; + } + INIT_WORK(&cq_desc[i].cq_tx_work, isert_cq_tx_work); device->dev_tx_cq[i] = ib_create_cq(device->ib_device, isert_cq_tx_callback, isert_cq_event_callback, (void *)&cq_desc[i], ISER_MAX_TX_CQ_LEN, i); - if (IS_ERR(device->dev_tx_cq[i])) + if (IS_ERR(device->dev_tx_cq[i])) { + ret = PTR_ERR(device->dev_tx_cq[i]); + device->dev_tx_cq[i] = NULL; goto out_cq; + } - if (ib_req_notify_cq(device->dev_rx_cq[i], IB_CQ_NEXT_COMP)) + ret = ib_req_notify_cq(device->dev_rx_cq[i], IB_CQ_NEXT_COMP); + if (ret) goto out_cq; - if (ib_req_notify_cq(device->dev_tx_cq[i], IB_CQ_NEXT_COMP)) + ret = ib_req_notify_cq(device->dev_tx_cq[i], IB_CQ_NEXT_COMP); + if (ret) goto out_cq; } @@ -1724,7 +1736,6 @@ isert_cq_tx_callback(struct ib_cq *cq, void *context) { struct isert_cq_desc *cq_desc = (struct isert_cq_desc *)context; - INIT_WORK(&cq_desc->cq_tx_work, isert_cq_tx_work); queue_work(isert_comp_wq, &cq_desc->cq_tx_work); } @@ -1768,7 +1779,6 @@ isert_cq_rx_callback(struct ib_cq *cq, void *context) { struct isert_cq_desc *cq_desc = (struct isert_cq_desc *)context; - INIT_WORK(&cq_desc->cq_rx_work, isert_cq_rx_work); queue_work(isert_rx_wq, &cq_desc->cq_rx_work); } |