Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

No conflicts.

Adjacent changes:

drivers/net/ethernet/broadcom/bnxt/bnxt.h
  c948c0973df5 ("bnxt_en: Don't clear ntuple filters and rss contexts during ethtool ops")
  f2878cdeb754 ("bnxt_en: Add support to call FW to update a VNIC")

Link: https://patch.msgid.link/20240822210125.1542769-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

4 files changed, 22 insertions, 14 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index e372a88e8c3f..d1d073089f38 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -206,14 +206,17 @@ enum {
 	 */
 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
 
-	/* When this quirk is set, the controller has validated that
-	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
-	 * valid.  This mechanism is necessary as many controllers have
-	 * been seen has having trouble initiating a connectable
-	 * advertisement despite the state combination being reported as
-	 * supported.
+	/* When this quirk is set, the LE states reported through the
+	 * HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
+	 *
+	 * This mechanism is necessary as many controllers have been seen has
+	 * having trouble initiating a connectable advertisement despite the
+	 * state combination being reported as supported.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
 	 */
-	HCI_QUIRK_VALID_LE_STATES,
+	HCI_QUIRK_BROKEN_LE_STATES,
 
 	/* When this quirk is set, then erroneous data reporting
 	 * is ignored. This is mainly due to the fact that the HCI
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 31020891fc68..e449dba698f3 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -825,7 +825,7 @@ extern struct mutex hci_cb_list_lock;
 	} while (0)
 
 #define hci_dev_le_state_simultaneous(hdev) \
-	(test_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks) && \
+	(!test_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks) && \
 	 (hdev->le_states[4] & 0x08) &&	/* Central */ \
 	 (hdev->le_states[4] & 0x40) &&	/* Peripheral */ \
 	 (hdev->le_states[3] & 0x10))	/* Simultaneous */
diff --git a/include/net/dsa.h b/include/net/dsa.h
index b06f97ae3da1..d7a6c2930277 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -403,14 +403,18 @@ struct dsa_switch {
 	 */
 	u32			configure_vlan_while_not_filtering:1;
 
-	/* If the switch driver always programs the CPU port as egress tagged
-	 * despite the VLAN configuration indicating otherwise, then setting
-	 * @untag_bridge_pvid will force the DSA receive path to pop the
-	 * bridge's default_pvid VLAN tagged frames to offer a consistent
-	 * behavior between a vlan_filtering=0 and vlan_filtering=1 bridge
-	 * device.
+	/* Pop the default_pvid of VLAN-unaware bridge ports from tagged frames.
+	 * DEPRECATED: Do NOT set this field in new drivers. Instead look at
+	 * the dsa_software_vlan_untag() comments.
 	 */
 	u32			untag_bridge_pvid:1;
+	/* Pop the default_pvid of VLAN-aware bridge ports from tagged frames.
+	 * Useful if the switch cannot preserve the VLAN tag as seen on the
+	 * wire for user port ingress, and chooses to send all frames as
+	 * VLAN-tagged to the CPU, including those which were originally
+	 * untagged.
+	 */
+	u32			untag_vlan_aware_bridge_pvid:1;
 
 	/* Let DSA manage the FDB entries towards the
 	 * CPU, based on the software bridge database.
diff --git a/include/net/kcm.h b/include/net/kcm.h
index 90279e5e09a5..441e993be634 100644
--- a/include/net/kcm.h
+++ b/include/net/kcm.h
@@ -70,6 +70,7 @@ struct kcm_sock {
 	struct work_struct tx_work;
 	struct list_head wait_psock_list;
 	struct sk_buff *seq_skb;
+	struct mutex tx_mutex;
 	u32 tx_stopped : 1;
 
 	/* Don't use bit fields here, these are set under different locks */