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Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue 

Tony Nguyen says:

====================
Intel Wired LAN Driver Updates 2023-03-16 (iavf)

This series contains updates to iavf driver only.

Alex fixes incorrect check against Rx hash feature and corrects payload
value for IPv6 UDP packet.

Ahmed removes bookkeeping of VLAN 0 filter as it always exists and can
cause a false max filter error message.

* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  iavf: do not track VLAN 0 filters
  iavf: fix non-tunneled IPv6 UDP packet type and hashing
  iavf: fix inverted Rx hash condition leading to disabled hash
====================

Link: https://lore.kernel.org/r/20230316155316.1554931-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2023-03-17 22:39:33 -07:00
parent 3dacc5bb81 964290ff32
commit e866f29a6f
4 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/intel/iavf/iavf_common.c
View File

@ -661,7 +661,7 @@ struct iavf_rx_ptype_decoded iavf_ptype_lookup[BIT(8)] = {
/* Non Tunneled IPv6 */
IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3),
IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
IAVF_PTT_UNUSED_ENTRY(91),
IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),

8
drivers/net/ethernet/intel/iavf/iavf_main.c
View File

@ -893,6 +893,10 @@ static int iavf_vlan_rx_add_vid(struct net_device *netdev,
{
struct iavf_adapter *adapter = netdev_priv(netdev);
/* Do not track VLAN 0 filter, always added by the PF on VF init */
if (!vid)
return 0;
if (!VLAN_FILTERING_ALLOWED(adapter))
return -EIO;
@ -919,6 +923,10 @@ static int iavf_vlan_rx_kill_vid(struct net_device *netdev,
{
struct iavf_adapter *adapter = netdev_priv(netdev);
/* We do not track VLAN 0 filter */
if (!vid)
return 0;
iavf_del_vlan(adapter, IAVF_VLAN(vid, be16_to_cpu(proto)));
if (proto == cpu_to_be16(ETH_P_8021Q))
clear_bit(vid, adapter->vsi.active_cvlans);

2
drivers/net/ethernet/intel/iavf/iavf_txrx.c
View File

@ -1096,7 +1096,7 @@ static inline void iavf_rx_hash(struct iavf_ring *ring,
cpu_to_le64((u64)IAVF_RX_DESC_FLTSTAT_RSS_HASH <<
IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT);
if (ring->netdev->features & NETIF_F_RXHASH)
if (!(ring->netdev->features & NETIF_F_RXHASH))
return;
if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {

2
drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
View File

@ -2446,8 +2446,6 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
list_for_each_entry(f, &adapter->vlan_filter_list, list) {
if (f->is_new_vlan) {
f->is_new_vlan = false;
if (!f->vlan.vid)
continue;
if (f->vlan.tpid == ETH_P_8021Q)
set_bit(f->vlan.vid,
adapter->vsi.active_cvlans);