call Rx thread function if registered
by transport driver, so that transport
drivers can use iscsi-target Rx thread
for Rx processing.
update iSER target driver to use this
interface.
Signed-off-by: Varun Prakash <varun@xxxxxxxxxxx>
---
drivers/infiniband/ulp/isert/ib_isert.c | 10 ++++++++++
drivers/target/iscsi/iscsi_target.c | 10 ++--------
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index f121e61..365aa8c 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -3396,6 +3396,15 @@ static void isert_free_conn(struct iscsi_conn *conn)
isert_put_conn(isert_conn);
}
+static void isert_rx_pdu(struct iscsi_conn *conn)
+{
+ struct completion comp;
+
+ init_completion(&comp);
+
+ wait_for_completion_interruptible(&comp);
+}
+
static struct iscsit_transport iser_target_transport = {
.name = "IB/iSER",
.transport_type = ISCSI_INFINIBAND,
@@ -3414,6 +3423,7 @@ static struct iscsit_transport iser_target_transport = {
.iscsit_queue_data_in = isert_put_datain,
.iscsit_queue_status = isert_put_response,
.iscsit_aborted_task = isert_aborted_task,
+ .iscsit_rx_pdu = isert_rx_pdu,
.iscsit_get_sup_prot_ops = isert_get_sup_prot_ops,
};
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 3dd7ba2..e2ec56f 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4132,14 +4132,8 @@ int iscsi_target_rx_thread(void *arg)
if (rc < 0 || iscsi_target_check_conn_state(conn))
return 0;
- if (conn->conn_transport->transport_type == ISCSI_INFINIBAND) {
- struct completion comp;
-
- init_completion(&comp);
- rc = wait_for_completion_interruptible(&comp);
- if (rc < 0)
- goto transport_err;
-
+ if (conn->conn_transport->iscsit_rx_pdu) {
+ conn->conn_transport->iscsit_rx_pdu(conn);
goto transport_err;
}
--
2.0.2
--
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