IB/uverbs: Add WQ support
User space applications which use RSS functionality need to create
a work queue object (WQ). The lifetime of such an object is:
* Create a WQ
* Modify the WQ from reset to init state.
* Use the WQ (by downstream patches).
* Destroy the WQ.
These commands are added to the uverbs API.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@rimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index f2d954a..0c1956a 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -562,6 +562,7 @@
IB_EVENT_QP_LAST_WQE_REACHED,
IB_EVENT_CLIENT_REREGISTER,
IB_EVENT_GID_CHANGE,
+ IB_EVENT_WQ_FATAL,
};
const char *__attribute_const__ ib_event_msg(enum ib_event_type event);
@@ -572,6 +573,7 @@
struct ib_cq *cq;
struct ib_qp *qp;
struct ib_srq *srq;
+ struct ib_wq *wq;
u8 port_num;
} element;
enum ib_event_type event;
@@ -1323,6 +1325,7 @@
struct list_head ah_list;
struct list_head xrcd_list;
struct list_head rule_list;
+ struct list_head wq_list;
int closing;
struct pid *tgid;