Merge tag 'net-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from bpf, netfilter, can, and bluetooth.

  Current release - regressions:

   - bluetooth: fix deadlock on hci_power_on_sync

  Previous releases - regressions:

   - sched: act_police: allow 'continue' action offload

   - eth: usbnet: fix memory leak in error case

   - eth: ibmvnic: properly dispose of all skbs during a failover

  Previous releases - always broken:

   - bpf:
       - fix insufficient bounds propagation from
         adjust_scalar_min_max_vals
       - clear page contiguity bit when unmapping pool

   - netfilter: nft_set_pipapo: release elements in clone from
     abort path

   - mptcp: netlink: issue MP_PRIO signals from userspace PMs

   - can:
       - rcar_canfd: fix data transmission failed on R-Car V3U
       - gs_usb: gs_usb_open/close(): fix memory leak

  Misc:

   - add Wenjia as SMC maintainer"

* tag 'net-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits)
  wireguard: Kconfig: select CRYPTO_CHACHA_S390
  crypto: s390 - do not depend on CRYPTO_HW for SIMD implementations
  wireguard: selftests: use microvm on x86
  wireguard: selftests: always call kernel makefile
  wireguard: selftests: use virt machine on m68k
  wireguard: selftests: set fake real time in init
  r8169: fix accessing unset transport header
  net: rose: fix UAF bug caused by rose_t0timer_expiry
  usbnet: fix memory leak in error case
  Revert "tls: rx: move counting TlsDecryptErrors for sync"
  mptcp: update MIB_RMSUBFLOW in cmd_sf_destroy
  mptcp: fix local endpoint accounting
  selftests: mptcp: userspace PM support for MP_PRIO signals
  mptcp: netlink: issue MP_PRIO signals from userspace PMs
  mptcp: Acquire the subflow socket lock before modifying MP_PRIO flags
  mptcp: Avoid acquiring PM lock for subflow priority changes
  mptcp: fix locking in mptcp_nl_cmd_sf_destroy()
  net/mlx5e: Fix matchall police parameters validation
  net/sched: act_police: allow 'continue' action offload
  net: lan966x: hardcode the number of external ports
  ...

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 18558a019353..407fe8f340a0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -37,6 +37,7 @@
 #include <net/tc_act/tc_mirred.h>
 #include <net/udp_tunnel.h>
 #include <net/xdp_sock.h>
+#include <linux/bitfield.h>
 #include "i40e_type.h"
 #include "i40e_prototype.h"
 #include <linux/net/intel/i40e_client.h>
@@ -1092,6 +1093,21 @@ static inline void i40e_write_fd_input_set(struct i40e_pf *pf,
 			  (u32)(val & 0xFFFFFFFFULL));
 }
 
+/**
+ * i40e_get_pf_count - get PCI PF count.
+ * @hw: pointer to a hw.
+ *
+ * Reports the function number of the highest PCI physical
+ * function plus 1 as it is loaded from the NVM.
+ *
+ * Return: PCI PF count.
+ **/
+static inline u32 i40e_get_pf_count(struct i40e_hw *hw)
+{
+	return FIELD_GET(I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK,
+			 rd32(hw, I40E_GLGEN_PCIFCNCNT));
+}
+
 /* needed by i40e_ethtool.c */
 int i40e_up(struct i40e_vsi *vsi);
 void i40e_down(struct i40e_vsi *vsi);