kernel: bump 5.4 to 5.4.105

Ran update_kernel.sh in a fresh clone without any existing toolchains.

Removed upstreamed generic-backports:
  830-v5.12-0001-net-usb-qmi_wwan-support-ZTE-P685M-modem.patch
  831-v5.9-usbip-tools-fix-build-error-for-multiple-definition.patch
  755-v5.8-net-dsa-add-GRO-support-via-gro_cells.patch

Build system: x86_64
Build-tested: ipq806x/R7800
Run-tested: ipq806x/R7800

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
Tested-by: Curtis Deptuck <curtdept@me.com> [x86/64]
[squash patches]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

5 files changed, 2 insertions, 238 deletions

diff --git a/target/linux/generic/backport-5.4/310-v5.6-mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch b/target/linux/generic/backport-5.4/310-v5.6-mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch
index 25c87a3263..51eef4b26b 100644
--- a/target/linux/generic/backport-5.4/310-v5.6-mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch
+++ b/target/linux/generic/backport-5.4/310-v5.6-mips-vdso-fix-jalr-t9-crash-in-vdso-code.patch
@@ -44,7 +44,7 @@ Cc: richard.purdie@linuxfoundation.org
 
 --- a/arch/mips/vdso/Makefile
 +++ b/arch/mips/vdso/Makefile
-@@ -29,6 +29,7 @@ endif
+@@ -26,6 +26,7 @@ ccflags-vdso := \
  cflags-vdso := $(ccflags-vdso) \
  	$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
  	-O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \
diff --git a/target/linux/generic/backport-5.4/752-v5.8-net-dsa-provide-an-option-for-drivers-to-always-rece.patch b/target/linux/generic/backport-5.4/752-v5.8-net-dsa-provide-an-option-for-drivers-to-always-rece.patch
index 97ac6e2acd..921821a899 100644
--- a/target/linux/generic/backport-5.4/752-v5.8-net-dsa-provide-an-option-for-drivers-to-always-rece.patch
+++ b/target/linux/generic/backport-5.4/752-v5.8-net-dsa-provide-an-option-for-drivers-to-always-rece.patch
@@ -50,7 +50,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	 */
 --- a/net/dsa/dsa_priv.h
 +++ b/net/dsa/dsa_priv.h
-@@ -136,6 +136,7 @@ int dsa_port_bridge_join(struct dsa_port
+@@ -139,6 +139,7 @@ int dsa_port_bridge_join(struct dsa_port
  void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
  int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
  			    struct switchdev_trans *trans);
diff --git a/target/linux/generic/backport-5.4/755-v5.8-net-dsa-add-GRO-support-via-gro_cells.patch b/target/linux/generic/backport-5.4/755-v5.8-net-dsa-add-GRO-support-via-gro_cells.patch
deleted file mode 100644
index 6d50a40d61..0000000000
--- a/target/linux/generic/backport-5.4/755-v5.8-net-dsa-add-GRO-support-via-gro_cells.patch
+++ /dev/null
@@ -1,143 +0,0 @@
-From: Alexander Lobakin <bloodyreaper@yandex.ru>
-Date: Tue, 21 Apr 2020 16:41:08 +0300
-Subject: [PATCH] net: dsa: add GRO support via gro_cells
-
-gro_cells lib is used by different encapsulating netdevices, such as
-geneve, macsec, vxlan etc. to speed up decapsulated traffic processing.
-CPU tag is a sort of "encapsulation", and we can use the same mechs to
-greatly improve overall DSA performance.
-skbs are passed to the GRO layer after removing CPU tags, so we don't
-need any new packet offload types as it was firstly proposed by me in
-the first GRO-over-DSA variant [1].
-
-The size of struct gro_cells is sizeof(void *), so hot struct
-dsa_slave_priv becomes only 4/8 bytes bigger, and all critical fields
-remain in one 32-byte cacheline.
-The other positive side effect is that drivers for network devices
-that can be shipped as CPU ports of DSA-driven switches can now use
-napi_gro_frags() to pass skbs to kernel. Packets built that way are
-completely non-linear and are likely being dropped without GRO.
-
-This was tested on to-be-mainlined-soon Ethernet driver that uses
-napi_gro_frags(), and the overall performance was on par with the
-variant from [1], sometimes even better due to minimal overhead.
-net.core.gro_normal_batch tuning may help to push it to the limit
-on particular setups and platforms.
-
-iperf3 IPoE VLAN NAT TCP forwarding (port1.218 -> port0) setup
-on 1.2 GHz MIPS board:
-
-5.7-rc2 baseline:
-
-[ID]  Interval         Transfer     Bitrate        Retr
-[ 5]  0.00-120.01 sec  9.00 GBytes  644 Mbits/sec  413  sender
-[ 5]  0.00-120.00 sec  8.99 GBytes  644 Mbits/sec       receiver
-
-Iface      RX packets  TX packets
-eth0       7097731     7097702
-port0      426050      6671829
-port1      6671681     425862
-port1.218  6671677     425851
-
-With this patch:
-
-[ID]  Interval         Transfer     Bitrate        Retr
-[ 5]  0.00-120.01 sec  12.2 GBytes  870 Mbits/sec  122  sender
-[ 5]  0.00-120.00 sec  12.2 GBytes  870 Mbits/sec       receiver
-
-Iface      RX packets  TX packets
-eth0       9474792     9474777
-port0      455200      353288
-port1      9019592     455035
-port1.218  353144      455024
-
-v2:
- - Add some performance examples in the commit message;
- - No functional changes.
-
-[1] https://lore.kernel.org/netdev/20191230143028.27313-1-alobakin@dlink.ru/
-
-Signed-off-by: Alexander Lobakin <bloodyreaper@yandex.ru>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/net/dsa/Kconfig
-+++ b/net/dsa/Kconfig
-@@ -9,6 +9,7 @@ menuconfig NET_DSA
- 	tristate "Distributed Switch Architecture"
- 	depends on HAVE_NET_DSA
- 	depends on BRIDGE || BRIDGE=n
-+	select GRO_CELLS
- 	select NET_SWITCHDEV
- 	select PHYLINK
- 	select NET_DEVLINK
---- a/net/dsa/dsa.c
-+++ b/net/dsa/dsa.c
-@@ -238,7 +238,7 @@ static int dsa_switch_rcv(struct sk_buff
- 	if (dsa_skb_defer_rx_timestamp(p, skb))
- 		return 0;
- 
--	netif_receive_skb(skb);
-+	gro_cells_receive(&p->gcells, skb);
- 
- 	return 0;
- }
---- a/net/dsa/dsa_priv.h
-+++ b/net/dsa/dsa_priv.h
-@@ -11,6 +11,7 @@
- #include <linux/netdevice.h>
- #include <linux/netpoll.h>
- #include <net/dsa.h>
-+#include <net/gro_cells.h>
- 
- enum {
- 	DSA_NOTIFIER_AGEING_TIME,
-@@ -68,6 +69,8 @@ struct dsa_slave_priv {
- 
- 	struct pcpu_sw_netstats	*stats64;
- 
-+	struct gro_cells	gcells;
-+
- 	/* DSA port data, such as switch, port index, etc. */
- 	struct dsa_port		*dp;
- 
---- a/net/dsa/slave.c
-+++ b/net/dsa/slave.c
-@@ -1431,6 +1431,11 @@ int dsa_slave_create(struct dsa_port *po
- 		free_netdev(slave_dev);
- 		return -ENOMEM;
- 	}
-+
-+	ret = gro_cells_init(&p->gcells, slave_dev);
-+	if (ret)
-+		goto out_free;
-+
- 	p->dp = port;
- 	INIT_LIST_HEAD(&p->mall_tc_list);
- 	INIT_WORK(&port->xmit_work, dsa_port_xmit_work);
-@@ -1443,7 +1448,7 @@ int dsa_slave_create(struct dsa_port *po
- 	ret = dsa_slave_phy_setup(slave_dev);
- 	if (ret) {
- 		netdev_err(master, "error %d setting up slave phy\n", ret);
--		goto out_free;
-+		goto out_gcells;
- 	}
- 
- 	dsa_slave_notify(slave_dev, DSA_PORT_REGISTER);
-@@ -1462,6 +1467,8 @@ out_phy:
- 	phylink_disconnect_phy(p->dp->pl);
- 	rtnl_unlock();
- 	phylink_destroy(p->dp->pl);
-+out_gcells:
-+	gro_cells_destroy(&p->gcells);
- out_free:
- 	free_percpu(p->stats64);
- 	free_netdev(slave_dev);
-@@ -1482,6 +1489,7 @@ void dsa_slave_destroy(struct net_device
- 	dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);
- 	unregister_netdev(slave_dev);
- 	phylink_destroy(dp->pl);
-+	gro_cells_destroy(&p->gcells);
- 	free_percpu(p->stats64);
- 	free_netdev(slave_dev);
- }
diff --git a/target/linux/generic/backport-5.4/830-v5.12-0001-net-usb-qmi_wwan-support-ZTE-P685M-modem.patch b/target/linux/generic/backport-5.4/830-v5.12-0001-net-usb-qmi_wwan-support-ZTE-P685M-modem.patch
deleted file mode 100644
index 35da12af92..0000000000
--- a/target/linux/generic/backport-5.4/830-v5.12-0001-net-usb-qmi_wwan-support-ZTE-P685M-modem.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 88eee9b7b42e69fb622ddb3ff6f37e8e4347f5b2 Mon Sep 17 00:00:00 2001
-From: Lech Perczak <lech.perczak@gmail.com>
-Date: Tue, 23 Feb 2021 19:34:56 +0100
-Subject: net: usb: qmi_wwan: support ZTE P685M modem
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Now that interface 3 in "option" driver is no longer mapped, add device
-ID matching it to qmi_wwan.
-
-The modem is used inside ZTE MF283+ router and carriers identify it as
-such.
-Interface mapping is:
-0: QCDM, 1: AT (PCUI), 2: AT (Modem), 3: QMI, 4: ADB
-
-T:  Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#=  3 Spd=480  MxCh= 0
-D:  Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
-P:  Vendor=19d2 ProdID=1275 Rev=f0.00
-S:  Manufacturer=ZTE,Incorporated
-S:  Product=ZTE Technologies MSM
-S:  SerialNumber=P685M510ZTED0000CP&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&0
-C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
-I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
-E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
-E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
-E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
-E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
-E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
-E:  Ad=87(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
-E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
-E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
-
-Acked-by: Bjørn Mork <bjorn@mork.no>
-Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
-Link: https://lore.kernel.org/r/20210223183456.6377-1-lech.perczak@gmail.com
-Signed-off-by: Jakub Kicinski <kuba@kernel.org>
----
- drivers/net/usb/qmi_wwan.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/net/usb/qmi_wwan.c
-+++ b/drivers/net/usb/qmi_wwan.c
-@@ -1280,6 +1280,7 @@ static const struct usb_device_id produc
- 	{QMI_FIXED_INTF(0x19d2, 0x1255, 4)},
- 	{QMI_FIXED_INTF(0x19d2, 0x1256, 4)},
- 	{QMI_FIXED_INTF(0x19d2, 0x1270, 5)},	/* ZTE MF667 */
-+	{QMI_FIXED_INTF(0x19d2, 0x1275, 3)},	/* ZTE P685M */
- 	{QMI_FIXED_INTF(0x19d2, 0x1401, 2)},
- 	{QMI_FIXED_INTF(0x19d2, 0x1402, 2)},	/* ZTE MF60 */
- 	{QMI_FIXED_INTF(0x19d2, 0x1424, 2)},
diff --git a/target/linux/generic/backport-5.4/831-v5.9-usbip-tools-fix-build-error-for-multiple-definition.patch b/target/linux/generic/backport-5.4/831-v5.9-usbip-tools-fix-build-error-for-multiple-definition.patch
deleted file mode 100644
index 03f27fb528..0000000000
--- a/target/linux/generic/backport-5.4/831-v5.9-usbip-tools-fix-build-error-for-multiple-definition.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From d5efc2e6b98fe661dbd8dd0d5d5bfb961728e57a Mon Sep 17 00:00:00 2001
-From: Antonio Borneo <borneo.antonio@gmail.com>
-Date: Thu, 18 Jun 2020 02:08:44 +0200
-Subject: usbip: tools: fix build error for multiple definition
-
-With GCC 10, building usbip triggers error for multiple definition
-of 'udev_context', in:
-- libsrc/vhci_driver.c:18 and
-- libsrc/usbip_host_common.c:27.
-
-Declare as extern the definition in libsrc/usbip_host_common.c.
-
-Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
-Acked-by: Shuah Khan <skhan@linuxfoundation.org>
-Link: https://lore.kernel.org/r/20200618000844.1048309-1-borneo.antonio@gmail.com
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- tools/usb/usbip/libsrc/usbip_host_common.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-(limited to 'tools/usb/usbip')
-
---- a/tools/usb/usbip/libsrc/usbip_host_common.c
-+++ b/tools/usb/usbip/libsrc/usbip_host_common.c
-@@ -23,7 +23,7 @@
- #include "list.h"
- #include "sysfs_utils.h"
- 
--struct udev *udev_context;
-+extern struct udev *udev_context;
- 
- static int32_t read_attr_usbip_status(struct usbip_usb_device *udev)
- {