]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/infiniband/core/cm.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
[linux-2.6-omap-h63xx.git] / drivers / infiniband / core / cm.c
index 4df269f5d9ac96ca8895ee04ceecd7ab75e12569..2e39236d189ff88e3d919629c9f756e61a7d4d6b 100644 (file)
@@ -2219,6 +2219,9 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id,
 {
        struct cm_id_private *cm_id_priv;
        struct ib_mad_send_buf *msg;
+       enum ib_cm_state cm_state;
+       enum ib_cm_lap_state lap_state;
+       enum cm_msg_response msg_response;
        void *data;
        unsigned long flags;
        int ret;
@@ -2235,48 +2238,40 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id,
        spin_lock_irqsave(&cm_id_priv->lock, flags);
        switch(cm_id_priv->id.state) {
        case IB_CM_REQ_RCVD:
-               ret = cm_alloc_msg(cm_id_priv, &msg);
-               if (ret)
-                       goto error1;
-
-               cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv,
-                             CM_MSG_RESPONSE_REQ, service_timeout,
-                             private_data, private_data_len);
-               ret = ib_post_send_mad(msg, NULL);
-               if (ret)
-                       goto error2;
-               cm_id->state = IB_CM_MRA_REQ_SENT;
+               cm_state = IB_CM_MRA_REQ_SENT;
+               lap_state = cm_id->lap_state;
+               msg_response = CM_MSG_RESPONSE_REQ;
                break;
        case IB_CM_REP_RCVD:
-               ret = cm_alloc_msg(cm_id_priv, &msg);
-               if (ret)
-                       goto error1;
-
-               cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv,
-                             CM_MSG_RESPONSE_REP, service_timeout,
-                             private_data, private_data_len);
-               ret = ib_post_send_mad(msg, NULL);
-               if (ret)
-                       goto error2;
-               cm_id->state = IB_CM_MRA_REP_SENT;
+               cm_state = IB_CM_MRA_REP_SENT;
+               lap_state = cm_id->lap_state;
+               msg_response = CM_MSG_RESPONSE_REP;
                break;
        case IB_CM_ESTABLISHED:
+               cm_state = cm_id->state;
+               lap_state = IB_CM_MRA_LAP_SENT;
+               msg_response = CM_MSG_RESPONSE_OTHER;
+               break;
+       default:
+               ret = -EINVAL;
+               goto error1;
+       }
+
+       if (!(service_timeout & IB_CM_MRA_FLAG_DELAY)) {
                ret = cm_alloc_msg(cm_id_priv, &msg);
                if (ret)
                        goto error1;
 
                cm_format_mra((struct cm_mra_msg *) msg->mad, cm_id_priv,
-                             CM_MSG_RESPONSE_OTHER, service_timeout,
+                             msg_response, service_timeout,
                              private_data, private_data_len);
                ret = ib_post_send_mad(msg, NULL);
                if (ret)
                        goto error2;
-               cm_id->lap_state = IB_CM_MRA_LAP_SENT;
-               break;
-       default:
-               ret = -EINVAL;
-               goto error1;
        }
+
+       cm_id->state = cm_state;
+       cm_id->lap_state = lap_state;
        cm_id_priv->service_timeout = service_timeout;
        cm_set_private_data(cm_id_priv, data, private_data_len);
        spin_unlock_irqrestore(&cm_id_priv->lock, flags);