kernel: bump 5.15 to 5.15.126

1. Disable unneeded errata Kconfig symbols
2. Update kernel

Changelog: https://lore.kernel.org/stable/2023081111-unlocking-synopsis-d7d5@gregkh/

All patches automatically rebased.

Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <[email protected]>

include/kernel-5.15

@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .125
-LINUX_KERNEL_HASH-5.15.125 = 150f3846b76cd23a6135f49cef71372bade5a06e851cb4f8558df8b862d8fec7
+LINUX_VERSION-5.15 = .126
+LINUX_KERNEL_HASH-5.15.126 = adf4aab9840f89ee151b837defbe16e9f388e8eef20df7ee94bf63be33b3ed6f

target/linux/bcm4908/patches-5.15/700-net-dsa-bcm_sf2-enable-GPHY-for-switch-probing.patch

@@ -29,7 +29,7 @@ Signed-off-by: Rafał Miłecki <[email protected]>
 
 --- a/drivers/net/dsa/bcm_sf2.c
 +++ b/drivers/net/dsa/bcm_sf2.c
-@@ -1538,10 +1538,14 @@ static int bcm_sf2_sw_probe(struct platf
+@@ -1542,10 +1542,14 @@ static int bcm_sf2_sw_probe(struct platf
  	rev = reg_readl(priv, REG_PHY_REVISION);
  	priv->hw_params.gphy_rev = rev & PHY_REVISION_MASK;
  

target/linux/bcm4908/patches-5.15/701-net-dsa-bcm_sf2-keep-GPHY-enabled-on-the-BCM4908.patch

@@ -15,7 +15,7 @@ Signed-off-by: Rafał Miłecki <[email protected]>
 
 --- a/drivers/net/dsa/bcm_sf2.c
 +++ b/drivers/net/dsa/bcm_sf2.c
-@@ -1552,6 +1552,12 @@ static int bcm_sf2_sw_probe(struct platf
+@@ -1556,6 +1556,12 @@ static int bcm_sf2_sw_probe(struct platf
  		 priv->hw_params.core_rev >> 8, priv->hw_params.core_rev & 0xff,
  		 priv->irq0, priv->irq1);
  

target/linux/generic/config-5.15

@@ -330,6 +330,10 @@ CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
 # CONFIG_ARM64_ERRATUM_1530923 is not set
 # CONFIG_ARM64_ERRATUM_1542419 is not set
 # CONFIG_ARM64_ERRATUM_1742098 is not set
+# CONFIG_ARM64_ERRATUM_2253138 is not set
+# CONFIG_ARM64_ERRATUM_2224489 is not set
+# CONFIG_ARM64_ERRATUM_2054223 is not set
+# CONFIG_ARM64_ERRATUM_2067961 is not set
 # CONFIG_ARM64_ERRATUM_2441007 is not set
 # CONFIG_ARM64_ERRATUM_2441009 is not set
 # CONFIG_ARM64_ERRATUM_819472 is not set

target/linux/generic/hack-5.15/901-debloat_sock_diag.patch

@@ -77,7 +77,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
  INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *,
  							  u32));
  INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *,
-@@ -1983,9 +1997,11 @@ static void __sk_free(struct sock *sk)
+@@ -1986,9 +2000,11 @@ static void __sk_free(struct sock *sk)
  	if (likely(sk->sk_net_refcnt))
  		sock_inuse_add(sock_net(sk), -1);
  

target/linux/generic/hack-5.15/902-debloat_proc.patch

@@ -330,7 +330,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
  
 --- a/net/core/sock.c
 +++ b/net/core/sock.c
-@@ -3877,6 +3877,8 @@ static __net_initdata struct pernet_oper
+@@ -3880,6 +3880,8 @@ static __net_initdata struct pernet_oper
  
  static int __init proto_init(void)
  {

target/linux/mediatek/patches-5.15/901-arm-add-cmdline-override.patch

@@ -37,7 +37,7 @@
  	 * managed to set the command line, unless CONFIG_CMDLINE_FORCE
 --- a/arch/arm64/Kconfig
 +++ b/arch/arm64/Kconfig
-@@ -1983,6 +1983,14 @@ config CMDLINE_FORCE
+@@ -2057,6 +2057,14 @@ config CMDLINE_FORCE
  
  endchoice