MTHCA_GET(size, outbox, QUERY_DEV_LIM_UAR_ENTRY_SZ_OFFSET);
dev_lim->uar_scratch_entry_sz = size;
- mthca_dbg(dev, "Max QPs: %d, reserved QPs: %d, entry size: %d\n",
- dev_lim->max_qps, dev_lim->reserved_qps, dev_lim->qpc_entry_sz);
- mthca_dbg(dev, "Max SRQs: %d, reserved SRQs: %d, entry size: %d\n",
- dev_lim->max_srqs, dev_lim->reserved_srqs, dev_lim->srq_entry_sz);
- mthca_dbg(dev, "Max CQs: %d, reserved CQs: %d, entry size: %d\n",
- dev_lim->max_cqs, dev_lim->reserved_cqs, dev_lim->cqc_entry_sz);
- mthca_dbg(dev, "Max EQs: %d, reserved EQs: %d, entry size: %d\n",
- dev_lim->max_eqs, dev_lim->reserved_eqs, dev_lim->eqc_entry_sz);
- mthca_dbg(dev, "reserved MPTs: %d, reserved MTTs: %d\n",
- dev_lim->reserved_mrws, dev_lim->reserved_mtts);
- mthca_dbg(dev, "Max PDs: %d, reserved PDs: %d, reserved UARs: %d\n",
- dev_lim->max_pds, dev_lim->reserved_pds, dev_lim->reserved_uars);
- mthca_dbg(dev, "Max QP/MCG: %d, reserved MGMs: %d\n",
- dev_lim->max_pds, dev_lim->reserved_mgms);
- mthca_dbg(dev, "Max CQEs: %d, max WQEs: %d, max SRQ WQEs: %d\n",
- dev_lim->max_cq_sz, dev_lim->max_qp_sz, dev_lim->max_srq_sz);
-
- mthca_dbg(dev, "Flags: %08x\n", dev_lim->flags);
-
if (mthca_is_memfree(dev)) {
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SRQ_SZ_OFFSET);
dev_lim->max_srq_sz = 1 << field;
dev_lim->mpt_entry_sz = MTHCA_MPT_ENTRY_SIZE;
}
+ mthca_dbg(dev, "Max QPs: %d, reserved QPs: %d, entry size: %d\n",
+ dev_lim->max_qps, dev_lim->reserved_qps, dev_lim->qpc_entry_sz);
+ mthca_dbg(dev, "Max SRQs: %d, reserved SRQs: %d, entry size: %d\n",
+ dev_lim->max_srqs, dev_lim->reserved_srqs, dev_lim->srq_entry_sz);
+ mthca_dbg(dev, "Max CQs: %d, reserved CQs: %d, entry size: %d\n",
+ dev_lim->max_cqs, dev_lim->reserved_cqs, dev_lim->cqc_entry_sz);
+ mthca_dbg(dev, "Max EQs: %d, reserved EQs: %d, entry size: %d\n",
+ dev_lim->max_eqs, dev_lim->reserved_eqs, dev_lim->eqc_entry_sz);
+ mthca_dbg(dev, "reserved MPTs: %d, reserved MTTs: %d\n",
+ dev_lim->reserved_mrws, dev_lim->reserved_mtts);
+ mthca_dbg(dev, "Max PDs: %d, reserved PDs: %d, reserved UARs: %d\n",
+ dev_lim->max_pds, dev_lim->reserved_pds, dev_lim->reserved_uars);
+ mthca_dbg(dev, "Max QP/MCG: %d, reserved MGMs: %d\n",
+ dev_lim->max_pds, dev_lim->reserved_mgms);
+ mthca_dbg(dev, "Max CQEs: %d, max WQEs: %d, max SRQ WQEs: %d\n",
+ dev_lim->max_cq_sz, dev_lim->max_qp_sz, dev_lim->max_srq_sz);
+
+ mthca_dbg(dev, "Flags: %08x\n", dev_lim->flags);
+
out:
mthca_free_mailbox(dev, mailbox);
return err;
}
if (!priv->broadcast) {
- priv->broadcast = ipoib_mcast_alloc(dev, 1);
- if (!priv->broadcast) {
+ struct ipoib_mcast *broadcast;
+
+ broadcast = ipoib_mcast_alloc(dev, 1);
+ if (!broadcast) {
ipoib_warn(priv, "failed to allocate broadcast group\n");
mutex_lock(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
return;
}
- memcpy(priv->broadcast->mcmember.mgid.raw, priv->dev->broadcast + 4,
+ spin_lock_irq(&priv->lock);
+ memcpy(broadcast->mcmember.mgid.raw, priv->dev->broadcast + 4,
sizeof (union ib_gid));
+ priv->broadcast = broadcast;
- spin_lock_irq(&priv->lock);
__ipoib_mcast_add(dev, priv->broadcast);
spin_unlock_irq(&priv->lock);
}
queue_work(ipoib_workqueue, &priv->mcast_task);
mutex_unlock(&mcast_mutex);
+ spin_lock_irq(&priv->lock);
+ set_bit(IPOIB_MCAST_STARTED, &priv->flags);
+ spin_unlock_irq(&priv->lock);
+
return 0;
}
ipoib_dbg_mcast(priv, "stopping multicast thread\n");
+ spin_lock_irq(&priv->lock);
+ clear_bit(IPOIB_MCAST_STARTED, &priv->flags);
+ spin_unlock_irq(&priv->lock);
+
mutex_lock(&mcast_mutex);
clear_bit(IPOIB_MCAST_RUN, &priv->flags);
cancel_delayed_work(&priv->mcast_task);
*/
spin_lock(&priv->lock);
+ if (!test_bit(IPOIB_MCAST_STARTED, &priv->flags) ||
+ !priv->broadcast ||
+ !test_bit(IPOIB_MCAST_FLAG_ATTACHED, &priv->broadcast->flags)) {
+ ++priv->stats.tx_dropped;
+ dev_kfree_skb_any(skb);
+ goto unlock;
+ }
+
mcast = __ipoib_mcast_find(dev, mgid);
if (!mcast) {
/* Let's create a new send only group now */
ipoib_send(dev, skb, mcast->ah, IB_MULTICAST_QPN);
}
+unlock:
spin_unlock(&priv->lock);
}