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iscsi-target: add void (*iscsit_get_rx_pdu)()

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Add void (*iscsit_get_rx_pdu)() to
struct iscsit_transport, iscsi-target
uses this callback to receive and
process Rx iSCSI PDUs.

cxgbit.ko needs this callback to
reuse iscsi-target Rx thread.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Varun Prakash
2016-04-20 00:00:10 +05:30
committed by Nicholas Bellinger
parent 7ec811a8e9
commit 187e84f7c2
3 changed files with 13 additions and 8 deletions
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10
drivers/target/iscsi/iscsi_target.c
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@@ -3951,14 +3951,8 @@ 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_get_rx_pdu) {
conn->conn_transport->iscsit_get_rx_pdu(conn);
goto transport_err;
}