Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - support "prefer busy polling" NAPI operation mode, where we defer
     softirq for some time expecting applications to periodically busy
     poll

   - AF_XDP: improve efficiency by more batching and hindering the
     adjacency cache prefetcher

   - af_packet: make packet_fanout.arr size configurable up to 64K

   - tcp: optimize TCP zero copy receive in presence of partial or
     unaligned reads making zero copy a performance win for much smaller
     messages

   - XDP: add bulk APIs for returning / freeing frames

   - sched: support fragmenting IP packets as they come out of conntrack

   - net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs

  BPF:

   - BPF switch from crude rlimit-based to memcg-based memory accounting

   - BPF type format information for kernel modules and related tracing
     enhancements

   - BPF implement task local storage for BPF LSM

   - allow the FENTRY/FEXIT/RAW_TP tracing programs to use
     bpf_sk_storage

  Protocols:

   - mptcp: improve multiple xmit streams support, memory accounting and
     many smaller improvements

   - TLS: support CHACHA20-POLY1305 cipher

   - seg6: add support for SRv6 End.DT4/DT6 behavior

   - sctp: Implement RFC 6951: UDP Encapsulation of SCTP

   - ppp_generic: add ability to bridge channels directly

   - bridge: Connectivity Fault Management (CFM) support as is defined
     in IEEE 802.1Q section 12.14.

  Drivers:

   - mlx5: make use of the new auxiliary bus to organize the driver
     internals

   - mlx5: more accurate port TX timestamping support

   - mlxsw:
      - improve the efficiency of offloaded next hop updates by using
        the new nexthop object API
      - support blackhole nexthops
      - support IEEE 802.1ad (Q-in-Q) bridging

   - rtw88: major bluetooth co-existance improvements

   - iwlwifi: support new 6 GHz frequency band

   - ath11k: Fast Initial Link Setup (FILS)

   - mt7915: dual band concurrent (DBDC) support

   - net: ipa: add basic support for IPA v4.5

  Refactor:

   - a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
     Siewior

   - phy: add support for shared interrupts; get rid of multiple driver
     APIs and have the drivers write a full IRQ handler, slight growth
     of driver code should be compensated by the simpler API which also
     allows shared IRQs

   - add common code for handling netdev per-cpu counters

   - move TX packet re-allocation from Ethernet switch tag drivers to a
     central place

   - improve efficiency and rename nla_strlcpy

   - number of W=1 warning cleanups as we now catch those in a patchwork
     build bot

  Old code removal:

   - wan: delete the DLCI / SDLA drivers

   - wimax: move to staging

   - wifi: remove old WDS wifi bridging support"

* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
  net: hns3: fix expression that is currently always true
  net: fix proc_fs init handling in af_packet and tls
  nfc: pn533: convert comma to semicolon
  af_vsock: Assign the vsock transport considering the vsock address flags
  af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
  vsock_addr: Check for supported flag values
  vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
  vm_sockets: Add flags field in the vsock address data structure
  net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
  tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
  net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
  nfc: s3fwrn5: Release the nfc firmware
  net: vxget: clean up sparse warnings
  mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
  mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
  mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
  mlxsw: reg: Add Router LPM Cache Enable Register
  mlxsw: reg: Add Router LPM Cache ML Delete Register
  mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
  mlxsw: reg: Add XM Router M Table Register
  ...

1 files changed, 20 insertions, 10 deletions

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 1a86535c4968..685037e052af 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -160,6 +160,7 @@ struct mlxsw_rx_listener_item {
 
 struct mlxsw_event_listener_item {
 	struct list_head list;
+	struct mlxsw_core *mlxsw_core;
 	struct mlxsw_event_listener el;
 	void *priv;
 };
@@ -1117,16 +1118,7 @@ static int mlxsw_core_fw_flash_update(struct mlxsw_core *mlxsw_core,
 				      struct devlink_flash_update_params *params,
 				      struct netlink_ext_ack *extack)
 {
-	const struct firmware *firmware;
-	int err;
-
-	err = request_firmware_direct(&firmware, params->file_name, mlxsw_core->bus_info->dev);
-	if (err)
-		return err;
-	err = mlxsw_core_fw_flash(mlxsw_core, firmware, extack);
-	release_firmware(firmware);
-
-	return err;
+	return mlxsw_core_fw_flash(mlxsw_core, params->fw, extack);
 }
 
 static int mlxsw_core_devlink_param_fw_load_policy_validate(struct devlink *devlink, u32 id,
@@ -2180,11 +2172,16 @@ static void mlxsw_core_event_listener_func(struct sk_buff *skb, u8 local_port,
 					   void *priv)
 {
 	struct mlxsw_event_listener_item *event_listener_item = priv;
+	struct mlxsw_core *mlxsw_core;
 	struct mlxsw_reg_info reg;
 	char *payload;
 	char *reg_tlv;
 	char *op_tlv;
 
+	mlxsw_core = event_listener_item->mlxsw_core;
+	trace_devlink_hwmsg(priv_to_devlink(mlxsw_core), true, 0,
+			    skb->data, skb->len);
+
 	mlxsw_emad_tlv_parse(skb);
 	op_tlv = mlxsw_emad_op_tlv(skb);
 	reg_tlv = mlxsw_emad_reg_tlv(skb);
@@ -2234,6 +2231,7 @@ int mlxsw_core_event_listener_register(struct mlxsw_core *mlxsw_core,
 	el_item = kmalloc(sizeof(*el_item), GFP_KERNEL);
 	if (!el_item)
 		return -ENOMEM;
+	el_item->mlxsw_core = mlxsw_core;
 	el_item->el = *el;
 	el_item->priv = priv;
 
@@ -2858,6 +2856,18 @@ mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
 }
 EXPORT_SYMBOL(mlxsw_core_port_devlink_port_get);
 
+bool mlxsw_core_port_is_xm(const struct mlxsw_core *mlxsw_core, u8 local_port)
+{
+	const struct mlxsw_bus_info *bus_info = mlxsw_core->bus_info;
+	int i;
+
+	for (i = 0; i < bus_info->xm_local_ports_count; i++)
+		if (bus_info->xm_local_ports[i] == local_port)
+			return true;
+	return false;
+}
+EXPORT_SYMBOL(mlxsw_core_port_is_xm);
+
 struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core)
 {
 	return mlxsw_core->env;