Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bded4422 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'hns3-next'



Lipeng says:

====================
net: hns3: bug fixes & code improvements

This patchset introduces various HNS3 bug fixes, optimizations and code
improvements.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 5908064a 24e750c4
Loading
Loading
Loading
Loading
+2 −1
Original line number Diff line number Diff line
@@ -837,7 +837,6 @@ static int hclge_parse_func_status(struct hclge_dev *hdev,
	else
		hdev->flag &= ~HCLGE_FLAG_MAIN;

	hdev->num_req_vfs = status->vf_num / status->pf_num;
	return 0;
}

@@ -4361,6 +4360,8 @@ static int hclge_pci_init(struct hclge_dev *hdev)
		goto err_clr_master;
	}

	hdev->num_req_vfs = pci_sriov_get_totalvfs(pdev);

	return 0;
err_clr_master:
	pci_clear_master(pdev);
+7 −9
Original line number Diff line number Diff line
@@ -1444,8 +1444,6 @@ static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
	cb->length = hnae_page_size(ring);
	cb->type = DESC_TYPE_PAGE;

	memset(cb->buf, 0, cb->length);

	return 0;
}

@@ -1555,7 +1553,7 @@ static int hns3_reserve_buffer_map(struct hns3_enet_ring *ring,
	return 0;

out_with_buf:
	hns3_free_buffers(ring);
	hns3_free_buffer(ring, cb);
out:
	return ret;
}
@@ -1595,7 +1593,7 @@ static int hns3_alloc_ring_buffers(struct hns3_enet_ring *ring)
static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i,
				struct hns3_desc_cb *res_cb)
{
	hns3_map_buffer(ring, &ring->desc_cb[i]);
	hns3_unmap_buffer(ring, &ring->desc_cb[i]);
	ring->desc_cb[i] = *res_cb;
	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma);
}
@@ -1631,7 +1629,7 @@ static int is_valid_clean_head(struct hns3_enet_ring *ring, int h)
	return u > c ? (h > c && h <= u) : (h > c || h <= u);
}

int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
bool hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
{
	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
	struct netdev_queue *dev_queue;
@@ -1642,7 +1640,7 @@ int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
	rmb(); /* Make sure head is ready before touch any data */

	if (is_ring_empty(ring) || head == ring->next_to_clean)
		return 0; /* no data to poll */
		return true; /* no data to poll */

	if (!is_valid_clean_head(ring, head)) {
		netdev_err(netdev, "wrong head (%d, %d-%d)\n", head,
@@ -1651,7 +1649,7 @@ int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget)
		u64_stats_update_begin(&ring->syncp);
		ring->stats.io_err_cnt++;
		u64_stats_update_end(&ring->syncp);
		return -EIO;
		return true;
	}

	bytes = 0;
@@ -2506,16 +2504,16 @@ static int hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv,

	if (ring_type == HNAE3_RING_TYPE_TX) {
		ring_data[q->tqp_index].ring = ring;
		ring_data[q->tqp_index].queue_index = q->tqp_index;
		ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET;
	} else {
		ring_data[q->tqp_index + queue_num].ring = ring;
		ring_data[q->tqp_index + queue_num].queue_index = q->tqp_index;
		ring->io_base = q->io_base;
	}

	hnae_set_bit(ring->flag, HNAE3_RING_TYPE_B, ring_type);

	ring_data[q->tqp_index].queue_index = q->tqp_index;

	ring->tqp = q;
	ring->desc = NULL;
	ring->desc_cb = NULL;
+1 −1
Original line number Diff line number Diff line
@@ -594,7 +594,7 @@ static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)

void hns3_ethtool_set_ops(struct net_device *netdev);

int hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget);
bool hns3_clean_tx_ring(struct hns3_enet_ring *ring, int budget);
int hns3_init_all_ring(struct hns3_nic_priv *priv);
int hns3_uninit_all_ring(struct hns3_nic_priv *priv);
netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev);
+1 −1
Original line number Diff line number Diff line
@@ -717,7 +717,7 @@ static int hns3_get_rxnfc(struct net_device *netdev,
{
	struct hnae3_handle *h = hns3_get_handle(netdev);

	if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_tc_size)
	if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_tuple)
		return -EOPNOTSUPP;

	switch (cmd->cmd) {