Merge 6.15-rc6 into char-misc-next

We need the iio/hyperv fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 18 insertions, 5 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 848fab51dfa1b..e53ba600605a5 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3383,12 +3383,15 @@ static void __virtnet_rx_resume(struct virtnet_info *vi,
 				bool refill)
 {
 	bool running = netif_running(vi->dev);
+	bool schedule_refill = false;
 
 	if (refill && !try_fill_recv(vi, rq, GFP_KERNEL))
-		schedule_delayed_work(&vi->refill, 0);
-
+		schedule_refill = true;
 	if (running)
 		virtnet_napi_enable(rq);
+
+	if (schedule_refill)
+		schedule_delayed_work(&vi->refill, 0);
 }
 
 static void virtnet_rx_resume_all(struct virtnet_info *vi)
@@ -3728,8 +3731,10 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 succ:
 	vi->curr_queue_pairs = queue_pairs;
 	/* virtnet_open() will refill when device is going to up. */
-	if (dev->flags & IFF_UP)
+	spin_lock_bh(&vi->refill_lock);
+	if (dev->flags & IFF_UP && vi->refill_enabled)
 		schedule_delayed_work(&vi->refill, 0);
+	spin_unlock_bh(&vi->refill_lock);
 
 	return 0;
 }
@@ -5673,6 +5678,10 @@ static void virtnet_get_base_stats(struct net_device *dev,
 
 	if (vi->device_stats_cap & VIRTIO_NET_STATS_TYPE_TX_SPEED)
 		tx->hw_drop_ratelimits = 0;
+
+	netdev_stat_queue_sum(dev,
+			      dev->real_num_rx_queues, vi->max_queue_pairs, rx,
+			      dev->real_num_tx_queues, vi->max_queue_pairs, tx);
 }
 
 static const struct netdev_stat_ops virtnet_stat_ops = {
@@ -5885,8 +5894,10 @@ static int virtnet_xsk_pool_enable(struct net_device *dev,
 
 	hdr_dma = virtqueue_dma_map_single_attrs(sq->vq, &xsk_hdr, vi->hdr_len,
 						 DMA_TO_DEVICE, 0);
-	if (virtqueue_dma_mapping_error(sq->vq, hdr_dma))
-		return -ENOMEM;
+	if (virtqueue_dma_mapping_error(sq->vq, hdr_dma)) {
+		err = -ENOMEM;
+		goto err_free_buffs;
+	}
 
 	err = xsk_pool_dma_map(pool, dma_dev, 0);
 	if (err)
@@ -5914,6 +5925,8 @@ err_rq:
 err_xsk_map:
 	virtqueue_dma_unmap_single_attrs(rq->vq, hdr_dma, vi->hdr_len,
 					 DMA_TO_DEVICE, 0);
+err_free_buffs:
+	kvfree(rq->xsk_buffs);
 	return err;
 }