linux-kernel - linux-next: manual merge of the rdma tree with the rdma-fixes tree

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Date:   Thu, 30 Sep 2021 11:35:18 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>
Cc:     Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>,
        Guo Zhi <qtxuning1999@...u.edu.cn>,
        Jason Gunthorpe <jgg@...dia.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Mike Marciniszyn <mike.marciniszyn@...nelisnetworks.com>
Subject: linux-next: manual merge of the rdma tree with the rdma-fixes tree

Hi all,

Today's linux-next merge of the rdma tree got a conflict in:

  drivers/infiniband/hw/hfi1/ipoib_tx.c

between commit:

  7d5cfafe8b40 ("RDMA/hfi1: Fix kernel pointer leak")

from the rdma-fixes tree and commit:

  f5dc70a0e142 ("IB/hfi1: Tune netdev xmit cachelines")

from the rdma tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc drivers/infiniband/hw/hfi1/ipoib_tx.c
index 15b0cb0f363f,d1c2cf52ba48..000000000000
--- a/drivers/infiniband/hw/hfi1/ipoib_tx.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_tx.c
@@@ -874,16 -826,15 +826,15 @@@ void hfi1_ipoib_tx_timeout(struct net_d
  {
  	struct hfi1_ipoib_dev_priv *priv = hfi1_ipoib_priv(dev);
  	struct hfi1_ipoib_txq *txq = &priv->txqs[q];
- 	u64 completed = atomic64_read(&txq->complete_txreqs);
  
 -	dd_dev_info(priv->dd, "timeout txq %llx q %u stopped %u stops %d no_desc %d ring_full %d\n",
 -		    (unsigned long long)txq, q,
 +	dd_dev_info(priv->dd, "timeout txq %p q %u stopped %u stops %d no_desc %d ring_full %d\n",
 +		    txq, q,
  		    __netif_subqueue_stopped(dev, txq->q_idx),
- 		    atomic_read(&txq->stops),
- 		    atomic_read(&txq->no_desc),
- 		    atomic_read(&txq->ring_full));
+ 		    atomic_read(&txq->tx_ring.stops),
+ 		    atomic_read(&txq->tx_ring.no_desc),
+ 		    atomic_read(&txq->tx_ring.ring_full));
 -	dd_dev_info(priv->dd, "sde %llx engine %u\n",
 -		    (unsigned long long)txq->sde,
 +	dd_dev_info(priv->dd, "sde %p engine %u\n",
 +		    txq->sde,
  		    txq->sde ? txq->sde->this_idx : 0);
  	dd_dev_info(priv->dd, "flow %x\n", txq->flow.as_int);
  	dd_dev_info(priv->dd, "sent %llu completed %llu used %llu\n",

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