Merge tag 'net-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
  Including fixes from bluetooth and wireless.

  Current release - new code bugs:

   - ptp: expose raw cycles only for clocks with free-running counter

   - bonding: fix null-deref in actor_port_prio setting

   - mdio: ERR_PTR-check regmap pointer returned by
     device_node_to_regmap()

   - eth: libie: depend on DEBUG_FS when building LIBIE_FWLOG

  Previous releases - regressions:

   - virtio_net: fix perf regression due to bad alignment of
     virtio_net_hdr_v1_hash

   - Revert "wifi: ath10k: avoid unnecessary wait for service ready
     message" caused regressions for QCA988x and QCA9984

   - Revert "wifi: ath12k: Fix missing station power save configuration"
     caused regressions for WCN7850

   - eth: bnxt_en: shutdown FW DMA in bnxt_shutdown(), fix memory
     corruptions after kexec

  Previous releases - always broken:

   - virtio-net: fix received packet length check for big packets

   - sctp: fix races in socket diag handling

   - wifi: add an hrtimer-based delayed work item to avoid low
     granularity of timers set relatively far in the future, and use it
     where it matters (e.g. when performing AP-scheduled channel switch)

   - eth: mlx5e:
       - correctly propagate error in case of module EEPROM read failure
       - fix HW-GRO on systems with PAGE_SIZE == 64kB

   - dsa: b53: fixes for tagging, link configuration / RMII, FDB,
     multicast

   - phy: lan8842: implement latest errata"

* tag 'net-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (63 commits)
  selftests/vsock: avoid false-positives when checking dmesg
  net: bridge: fix MST static key usage
  net: bridge: fix use-after-free due to MST port state bypass
  lan966x: Fix sleeping in atomic context
  bonding: fix NULL pointer dereference in actor_port_prio setting
  net: dsa: microchip: Fix reserved multicast address table programming
  net: wan: framer: pef2256: Switch to devm_mfd_add_devices()
  net: libwx: fix device bus LAN ID
  net/mlx5e: SHAMPO, Fix header formulas for higher MTUs and 64K pages
  net/mlx5e: SHAMPO, Fix skb size check for 64K pages
  net/mlx5e: SHAMPO, Fix header mapping for 64K pages
  net: ti: icssg-prueth: Fix fdb hash size configuration
  net/mlx5e: Fix return value in case of module EEPROM read error
  net: gro_cells: Reduce lock scope in gro_cell_poll
  libie: depend on DEBUG_FS when building LIBIE_FWLOG
  wifi: mac80211_hwsim: Limit destroy_on_close radio removal to netgroup
  netpoll: Fix deadlock in memory allocation under spinlock
  net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error
  virtio-net: fix received length check in big packets
  bnxt_en: Fix warning in bnxt_dl_reload_down()
  ...

5 files changed, 95 insertions, 3 deletions

diff --git a/include/linux/net/intel/libie/fwlog.h b/include/linux/net/intel/libie/fwlog.h
index 36b13fabca9e..7273c78c826b 100644
--- a/include/linux/net/intel/libie/fwlog.h
+++ b/include/linux/net/intel/libie/fwlog.h
@@ -78,8 +78,20 @@ struct libie_fwlog {
 	);
 };
 
+#if IS_ENABLED(CONFIG_LIBIE_FWLOG)
 int libie_fwlog_init(struct libie_fwlog *fwlog, struct libie_fwlog_api *api);
 void libie_fwlog_deinit(struct libie_fwlog *fwlog);
 void libie_fwlog_reregister(struct libie_fwlog *fwlog);
 void libie_get_fwlog_data(struct libie_fwlog *fwlog, u8 *buf, u16 len);
+#else
+static inline int libie_fwlog_init(struct libie_fwlog *fwlog,
+				   struct libie_fwlog_api *api)
+{
+	return -EOPNOTSUPP;
+}
+static inline void libie_fwlog_deinit(struct libie_fwlog *fwlog) { }
+static inline void libie_fwlog_reregister(struct libie_fwlog *fwlog) { }
+static inline void libie_get_fwlog_data(struct libie_fwlog *fwlog, u8 *buf,
+					u16 len) { }
+#endif /* CONFIG_LIBIE_FWLOG */
 #endif /* _LIBIE_FWLOG_H_ */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 4d1780848d0e..b673c31569f3 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -401,7 +401,8 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
 	if (!tnl_hdr_negotiated)
 		return -EINVAL;
 
-        vhdr->hash_hdr.hash_value = 0;
+	vhdr->hash_hdr.hash_value_lo = 0;
+	vhdr->hash_hdr.hash_value_hi = 0;
         vhdr->hash_hdr.hash_report = 0;
         vhdr->hash_hdr.padding = 0;
 
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index bca0333f1e99..f5be96f08b9d 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -780,7 +780,7 @@ struct mgmt_adv_pattern {
 	__u8 ad_type;
 	__u8 offset;
 	__u8 length;
-	__u8 value[31];
+	__u8 value[HCI_MAX_AD_LENGTH];
 } __packed;
 
 #define MGMT_OP_ADD_ADV_PATTERNS_MONITOR	0x0052
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 781624f5913a..820e299f06b5 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -6435,6 +6435,11 @@ static inline void wiphy_delayed_work_init(struct wiphy_delayed_work *dwork,
  * after wiphy_lock() was called. Therefore, wiphy_cancel_work() can
  * use just cancel_work() instead of cancel_work_sync(), it requires
  * being in a section protected by wiphy_lock().
+ *
+ * Note that these are scheduled with a timer where the accuracy
+ * becomes less the longer in the future the scheduled timer is. Use
+ * wiphy_hrtimer_work_queue() if the timer must be not be late by more
+ * than approximately 10 percent.
  */
 void wiphy_delayed_work_queue(struct wiphy *wiphy,
 			      struct wiphy_delayed_work *dwork,
@@ -6506,6 +6511,79 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy,
 bool wiphy_delayed_work_pending(struct wiphy *wiphy,
 				struct wiphy_delayed_work *dwork);
 
+struct wiphy_hrtimer_work {
+	struct wiphy_work work;
+	struct wiphy *wiphy;
+	struct hrtimer timer;
+};
+
+enum hrtimer_restart wiphy_hrtimer_work_timer(struct hrtimer *t);
+
+static inline void wiphy_hrtimer_work_init(struct wiphy_hrtimer_work *hrwork,
+					   wiphy_work_func_t func)
+{
+	hrtimer_setup(&hrwork->timer, wiphy_hrtimer_work_timer,
+		      CLOCK_BOOTTIME, HRTIMER_MODE_REL);
+	wiphy_work_init(&hrwork->work, func);
+}
+
+/**
+ * wiphy_hrtimer_work_queue - queue hrtimer work for the wiphy
+ * @wiphy: the wiphy to queue for
+ * @hrwork: the high resolution timer worker
+ * @delay: the delay given as a ktime_t
+ *
+ * Please refer to wiphy_delayed_work_queue(). The difference is that
+ * the hrtimer work uses a high resolution timer for scheduling. This
+ * may be needed if timeouts might be scheduled further in the future
+ * and the accuracy of the normal timer is not sufficient.
+ *
+ * Expect a delay of a few milliseconds as the timer is scheduled
+ * with some slack and some more time may pass between queueing the
+ * work and its start.
+ */
+void wiphy_hrtimer_work_queue(struct wiphy *wiphy,
+			      struct wiphy_hrtimer_work *hrwork,
+			      ktime_t delay);
+
+/**
+ * wiphy_hrtimer_work_cancel - cancel previously queued hrtimer work
+ * @wiphy: the wiphy, for debug purposes
+ * @hrtimer: the hrtimer work to cancel
+ *
+ * Cancel the work *without* waiting for it, this assumes being
+ * called under the wiphy mutex acquired by wiphy_lock().
+ */
+void wiphy_hrtimer_work_cancel(struct wiphy *wiphy,
+			       struct wiphy_hrtimer_work *hrtimer);
+
+/**
+ * wiphy_hrtimer_work_flush - flush previously queued hrtimer work
+ * @wiphy: the wiphy, for debug purposes
+ * @hrwork: the hrtimer work to flush
+ *
+ * Flush the work (i.e. run it if pending). This must be called
+ * under the wiphy mutex acquired by wiphy_lock().
+ */
+void wiphy_hrtimer_work_flush(struct wiphy *wiphy,
+			      struct wiphy_hrtimer_work *hrwork);
+
+/**
+ * wiphy_hrtimer_work_pending - Find out whether a wiphy hrtimer
+ * work item is currently pending.
+ *
+ * @wiphy: the wiphy, for debug purposes
+ * @hrwork: the hrtimer work in question
+ *
+ * Return: true if timer is pending, false otherwise
+ *
+ * Please refer to the wiphy_delayed_work_pending() documentation as
+ * this is the equivalent function for hrtimer based delayed work
+ * items.
+ */
+bool wiphy_hrtimer_work_pending(struct wiphy *wiphy,
+				struct wiphy_hrtimer_work *hrwork);
+
 /**
  * enum ieee80211_ap_reg_power - regulatory power for an Access Point
  *
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index 8bf27ab8bcb4..1db45b01532b 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -193,7 +193,8 @@ struct virtio_net_hdr_v1 {
 
 struct virtio_net_hdr_v1_hash {
 	struct virtio_net_hdr_v1 hdr;
-	__le32 hash_value;
+	__le16 hash_value_lo;
+	__le16 hash_value_hi;
 #define VIRTIO_NET_HASH_REPORT_NONE            0
 #define VIRTIO_NET_HASH_REPORT_IPv4            1
 #define VIRTIO_NET_HASH_REPORT_TCPv4           2