IB/ipath: Fix RC and UC error handling
When errors are detected in RC, the QP should transition to the
IB_QPS_ERR state, not the IB_QPS_SQE state. Also, when the error is on
the responder side, the receive work completion error was incorrect
(remote vs. local).
Signed-off-by: Ralph Campbell <ralph.campbell@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 6514aa8..4c7c2aa 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -710,8 +710,6 @@
int ipath_init_qp_table(struct ipath_ibdev *idev, int size);
-void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc);
-
void ipath_get_credit(struct ipath_qp *qp, u32 aeth);
unsigned ipath_ib_rate_to_mult(enum ib_rate rate);
@@ -729,7 +727,9 @@
void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
int has_grh, void *data, u32 tlen, struct ipath_qp *qp);
-void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc);
+void ipath_restart_rc(struct ipath_qp *qp, u32 psn);
+
+void ipath_rc_error(struct ipath_qp *qp, enum ib_wc_status err);
int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr);