IB/ipath: Flush RWQEs if access error or invalid error seen
If the receiver goes into the error state, we need to flush the
posted receive WQEs.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 3597d36..8039f6e 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -365,6 +365,7 @@
u8 r_min_rnr_timer; /* retry timeout value for RNR NAKs */
u8 r_reuse_sge; /* for UC receive errors */
u8 r_sge_inx; /* current index into sg_list */
+ u8 r_wrid_valid; /* r_wrid set but CQ entry not yet made */
u8 qp_access_flags;
u8 s_max_sge; /* size of s_wq->sg_list */
u8 s_retry_cnt; /* number of times to retry */
@@ -639,6 +640,8 @@
int ipath_destroy_qp(struct ib_qp *ibqp);
+void ipath_error_qp(struct ipath_qp *qp, enum ib_wc_status err);
+
int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);