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path: root/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 2d5b06b3217b..9beb3a9f0336 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -551,6 +551,23 @@ static inline int c4iw_convert_state(enum ib_qp_state ib_state)
}
}
+static inline int to_ib_qp_state(int c4iw_qp_state)
+{
+ switch (c4iw_qp_state) {
+ case C4IW_QP_STATE_IDLE:
+ return IB_QPS_INIT;
+ case C4IW_QP_STATE_RTS:
+ return IB_QPS_RTS;
+ case C4IW_QP_STATE_CLOSING:
+ return IB_QPS_SQD;
+ case C4IW_QP_STATE_TERMINATE:
+ return IB_QPS_SQE;
+ case C4IW_QP_STATE_ERROR:
+ return IB_QPS_ERR;
+ }
+ return IB_QPS_ERR;
+}
+
static inline u32 c4iw_ib_to_tpt_access(int a)
{
return (a & IB_ACCESS_REMOTE_WRITE ? FW_RI_MEM_ACCESS_REM_WRITE : 0) |
@@ -846,6 +863,8 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd,
struct ib_udata *udata);
int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
+int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask, struct ib_qp_init_attr *init_attr);
struct ib_qp *c4iw_get_qp(struct ib_device *dev, int qpn);
u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size);
void c4iw_rqtpool_free(struct c4iw_rdev *rdev, u32 addr, int size);