kernel: Backport patch to automatically bring up DSA master when opening user port

Without this patch we have to manually bring up the CPU interface in
failsafe mode.

This was backported from kernel 5.12.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Rafał Miłecki <rafal@milecki.pl>

5 files changed, 11 insertions, 11 deletions

diff --git a/target/linux/generic/pending-5.4/180-net-phy-at803x-add-support-for-AT8032.patch b/target/linux/generic/pending-5.4/180-net-phy-at803x-add-support-for-AT8032.patch
index 9b88282442..3fe25c2b2b 100644
--- a/target/linux/generic/pending-5.4/180-net-phy-at803x-add-support-for-AT8032.patch
+++ b/target/linux/generic/pending-5.4/180-net-phy-at803x-add-support-for-AT8032.patch
@@ -17,9 +17,9 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #define AT803X_PHY_ID_MASK			0xffffffef
 +#define AT8032_PHY_ID_MASK			0xffffffff
  
- MODULE_DESCRIPTION("Atheros 803x PHY driver");
- MODULE_AUTHOR("Matus Ujhelyi");
-@@ -314,7 +316,7 @@ static int at803x_config_intr(struct phy
+ #define AT803X_PAGE_FIBER		0
+ #define AT803X_PAGE_COPPER		1
+@@ -357,7 +359,7 @@ static int at803x_config_intr(struct phy
  static void at803x_link_change_notify(struct phy_device *phydev)
  {
  	/*
@@ -28,7 +28,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	 * signalled. This is necessary to circumvent a hardware bug that
  	 * occurs when the cable is unplugged while TX packets are pending
  	 * in the FIFO. In such cases, the FIFO enters an error mode it
-@@ -471,6 +473,24 @@ static struct phy_driver at803x_driver[]
+@@ -516,6 +518,24 @@ static struct phy_driver at803x_driver[]
  	.aneg_done		= at803x_aneg_done,
  	.ack_interrupt		= &at803x_ack_interrupt,
  	.config_intr		= &at803x_config_intr,
@@ -53,7 +53,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  } };
  
  module_phy_driver(at803x_driver);
-@@ -478,6 +498,7 @@ module_phy_driver(at803x_driver);
+@@ -523,6 +543,7 @@ module_phy_driver(at803x_driver);
  static struct mdio_device_id __maybe_unused atheros_tbl[] = {
  	{ ATH8030_PHY_ID, AT803X_PHY_ID_MASK },
  	{ ATH8031_PHY_ID, AT803X_PHY_ID_MASK },
diff --git a/target/linux/generic/pending-5.4/647-net-dsa-support-hardware-flow-table-offload.patch b/target/linux/generic/pending-5.4/647-net-dsa-support-hardware-flow-table-offload.patch
index 85c606c455..91aae5b65c 100644
--- a/target/linux/generic/pending-5.4/647-net-dsa-support-hardware-flow-table-offload.patch
+++ b/target/linux/generic/pending-5.4/647-net-dsa-support-hardware-flow-table-offload.patch
@@ -38,7 +38,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  #include "dsa_priv.h"
  
-@@ -1223,6 +1227,27 @@ static struct devlink_port *dsa_slave_ge
+@@ -1226,6 +1230,27 @@ static struct devlink_port *dsa_slave_ge
  	return dp->ds->devlink ? &dp->devlink_port : NULL;
  }
  
@@ -66,7 +66,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static const struct net_device_ops dsa_slave_netdev_ops = {
  	.ndo_open	 	= dsa_slave_open,
  	.ndo_stop		= dsa_slave_close,
-@@ -1247,6 +1272,9 @@ static const struct net_device_ops dsa_s
+@@ -1250,6 +1275,9 @@ static const struct net_device_ops dsa_s
  	.ndo_vlan_rx_add_vid	= dsa_slave_vlan_rx_add_vid,
  	.ndo_vlan_rx_kill_vid	= dsa_slave_vlan_rx_kill_vid,
  	.ndo_get_devlink_port	= dsa_slave_get_devlink_port,
diff --git a/target/linux/generic/pending-5.4/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch b/target/linux/generic/pending-5.4/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch
index e1a7a0e448..d73481fcc0 100644
--- a/target/linux/generic/pending-5.4/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch
+++ b/target/linux/generic/pending-5.4/765-net-dsa-Include-local-addresses-in-assisted-CPU-port.patch
@@ -18,7 +18,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
 
 --- a/net/dsa/slave.c
 +++ b/net/dsa/slave.c
-@@ -1697,10 +1697,12 @@ static int dsa_slave_switchdev_event(str
+@@ -1700,10 +1700,12 @@ static int dsa_slave_switchdev_event(str
  		fdb_info = ptr;
  
  		if (dsa_slave_dev_check(dev)) {
diff --git a/target/linux/generic/pending-5.4/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch b/target/linux/generic/pending-5.4/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch
index f985adf736..e66aa93488 100644
--- a/target/linux/generic/pending-5.4/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch
+++ b/target/linux/generic/pending-5.4/766-net-dsa-Include-bridge-addresses-in-assisted-CPU-por.patch
@@ -15,7 +15,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
 
 --- a/net/dsa/slave.c
 +++ b/net/dsa/slave.c
-@@ -1711,7 +1711,11 @@ static int dsa_slave_switchdev_event(str
+@@ -1714,7 +1714,11 @@ static int dsa_slave_switchdev_event(str
  			struct net_device *br_dev;
  			struct dsa_slave_priv *p;
  
diff --git a/target/linux/generic/pending-5.4/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch b/target/linux/generic/pending-5.4/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch
index 984d9805f6..5305e3d114 100644
--- a/target/linux/generic/pending-5.4/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch
+++ b/target/linux/generic/pending-5.4/767-net-dsa-Sync-static-FDB-entries-on-foreign-interface.patch
@@ -28,7 +28,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
 
 --- a/net/dsa/slave.c
 +++ b/net/dsa/slave.c
-@@ -1704,9 +1704,12 @@ static int dsa_slave_switchdev_event(str
+@@ -1707,9 +1707,12 @@ static int dsa_slave_switchdev_event(str
  			else if (!fdb_info->added_by_user)
  				return NOTIFY_OK;
  		} else {
@@ -44,7 +44,7 @@ Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
  			 */
  			struct net_device *br_dev;
  			struct dsa_slave_priv *p;
-@@ -1728,7 +1731,8 @@ static int dsa_slave_switchdev_event(str
+@@ -1731,7 +1734,8 @@ static int dsa_slave_switchdev_event(str
  
  			dp = p->dp->cpu_dp;