kernel: add support for kernel 5.4

The following patches were removed because they are integrated in the upstream kernel 5.4:
 * backport-5.4/047-v4.21-mtd-keep-original-flags-for-every-struct-mtd_info.patch
 * backport-5.4/048-v4.21-mtd-improve-calculating-partition-boundaries-when-ch.patch
 * backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch
 * backport-5.4/080-v5.1-0002-bcma-use-dev_-printing-functions.patch
 * backport-5.4/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
 * backport-5.4/101-arm-cns3xxx-use-actual-size-reads-for-PCIe.patch
 * backport-5.4/200-v5.2-usb-dwc2-Set-lpm-mode-parameters-depend-on-HW-configuration.patch
 * backport-5.4/210-arm64-sve-Disentangle-uapi-asm-ptrace.h-from-uapi-as.patch
 * backport-5.4/380-v5.3-net-sched-Introduce-act_ctinfo-action.patch
 * backport-5.4/450-v5.0-mtd-spinand-winbond-Add-support-for-W25N01GV.patch
 * backport-5.4/451-v5.0-mtd-spinand-Add-initial-support-for-Toshiba-TC58CVG2.patch
 * backport-5.4/452-v5.0-mtd-spinand-add-support-for-GigaDevice-GD5FxGQ4xA.patch
 * backport-5.4/455-v5.1-mtd-spinand-Add-support-for-all-Toshiba-Memory-produ.patch
 * backport-5.4/456-v5.1-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UExxG.patch
 * backport-5.4/460-v5.0-mtd-spi-nor-Add-support-for-mx25u12835f.patch
 * backport-5.4/460-v5.3-mtd-spinand-Define-macros-for-page-read-ops-with-thr.patch
 * backport-5.4/461-v5.3-mtd-spinand-Add-support-for-two-byte-device-IDs.patch
 * backport-5.4/462-v5.3-mtd-spinand-Add-support-for-GigaDevice-GD5F1GQ4UFxxG.patch
 * backport-5.4/463-v5.3-mtd-spinand-Add-initial-support-for-Paragon-PN26G0xA.patch
 * backport-5.4/700-v5.1-net-phylink-only-call-mac_config-during-resolve-when.patch
 * backport-5.4/701-v5.2-net-phylink-ensure-inband-AN-works-correctly.patch
 * backport-5.4/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
 * backport-5.4/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
 * backport-5.4/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
 * backport-5.4/705-v5.1-net-phy-provide-full-set-of-accessor-functions-to-MM.patch
 * backport-5.4/706-v5.1-net-phy-add-register-modifying-helpers-returning-1-o.patch
 * backport-5.4/707-v5.1-net-phy-add-genphy_c45_check_and_restart_aneg.patch
 * backport-5.4/708-v5.3-net-phylink-remove-netdev-from-phylink-mii-ioctl-emu.patch
 * backport-5.4/709-v5.3-net-phylink-support-for-link-gpio-interrupt.patch
 * backport-5.4/710-v5.3-net-phy-allow-Clause-45-access-via-mii-ioctl.patch
 * backport-5.4/711-v5.3-net-sfp-add-mandatory-attach-detach-methods-for-sfp-.patch
 * backport-5.4/712-v5.3-net-sfp-remove-sfp-bus-use-of-netdevs.patch
 * backport-5.4/713-v5.2-net-phylink-avoid-reducing-support-mask.patch
 * backport-5.4/714-v5.3-net-sfp-Stop-SFP-polling-and-interrupt-handling-duri.patch
 * backport-5.4/715-v5.3-net-phylink-don-t-start-and-stop-SGMII-PHYs-in-SFP-m.patch
 * backport-5.4/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
 * backport-5.4/741-v5.5-net-phylink-fix-link-mode-modification-in-PHY-mode.patch
 * pending-5.4/103-MIPS-perf-ath79-Fix-perfcount-IRQ-assignment.patch
 * pending-5.4/131-spi-use-gpio_set_value_cansleep-for-setting-chipsele.patch
 * pending-5.4/132-spi-spi-gpio-fix-crash-when-num-chipselects-is-0.patch
 * pending-5.4/220-optimize_inlining.patch
 * pending-5.4/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch
 * pending-5.4/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
 * pending-5.4/477-mtd-add-spi-nor-add-mx25u3235f.patch
 * pending-5.4/479-mtd-spi-nor-add-eon-en25qh64.patch

Some bigger changes were done to this feature and we did not port this patch yet:
 * hack-5.4/207-disable-modorder.patch

This depends on BOOTMEM which was removed from the kernel, this needs some bigger changes:
 * hack-5.4/930-crashlog.patch

A different version of the FPU disable patch was merged upstream, OpenWrt needs some adaptations.
 * pending-5.4/304-mips_disable_fpu.patch

- no crashlog support yet as a required file got deleted upstream
- Removed patch below, which is now seen as a recursive dependency [1]
- Removed patch below due to build error [2]
- fix still required to avoid identical function def [3]
- Fixes included from Blocktrron
- Fixes included from Chunkeey
- Fix included from nbd regarding "dst leak in Flow Offload"

[1] target/linux/generic/hack-5.4/260-crypto_test_dependencies.patch
[2] target/linux/generic/hack-5.4/207-disable-modorder.patch
[3] target/linux/generic/pending-5.4/613-netfilter_optional_tcp_window_check.patch

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 22 insertions, 22 deletions

diff --git a/target/linux/generic/backport-5.4/737-v5.5-net-phy-add-core-phylib-sfp-support.patch b/target/linux/generic/backport-5.4/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
index 9b34d40a0f..7835d3f19f 100644
--- a/target/linux/generic/backport-5.4/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
+++ b/target/linux/generic/backport-5.4/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
@@ -16,7 +16,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
 
 --- a/drivers/net/phy/phy.c
 +++ b/drivers/net/phy/phy.c
-@@ -30,6 +30,7 @@
+@@ -23,6 +23,7 @@
  #include <linux/ethtool.h>
  #include <linux/phy.h>
  #include <linux/phy_led_triggers.h>
@@ -24,38 +24,38 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  #include <linux/workqueue.h>
  #include <linux/mdio.h>
  #include <linux/io.h>
-@@ -871,6 +872,9 @@ void phy_stop(struct phy_device *phydev)
- 	if (phy_interrupt_is_valid(phydev))
- 		phy_disable_interrupts(phydev);
+@@ -841,6 +842,9 @@ void phy_stop(struct phy_device *phydev)
+ 
+ 	mutex_lock(&phydev->lock);
  
 +	if (phydev->sfp_bus)
 +		sfp_upstream_stop(phydev->sfp_bus);
 +
  	phydev->state = PHY_HALTED;
  
- out_unlock:
-@@ -899,6 +903,9 @@ void phy_start(struct phy_device *phydev
+ 	mutex_unlock(&phydev->lock);
+@@ -903,6 +907,9 @@ void phy_state_machine(struct work_struc
  
- 	mutex_lock(&phydev->lock);
+ 	old_state = phydev->state;
  
 +	if (phydev->sfp_bus)
 +		sfp_upstream_start(phydev->sfp_bus);
 +
  	switch (phydev->state) {
- 	case PHY_STARTING:
- 		phydev->state = PHY_PENDING;
+ 	case PHY_DOWN:
+ 	case PHY_READY:
 --- a/drivers/net/phy/phy_device.c
 +++ b/drivers/net/phy/phy_device.c
-@@ -31,6 +31,7 @@
- #include <linux/ethtool.h>
+@@ -27,6 +27,7 @@
+ #include <linux/bitmap.h>
  #include <linux/phy.h>
  #include <linux/phy_led_triggers.h>
 +#include <linux/sfp.h>
  #include <linux/mdio.h>
  #include <linux/io.h>
  #include <linux/uaccess.h>
-@@ -944,6 +945,65 @@ void phy_attached_print(struct phy_devic
- EXPORT_SYMBOL(phy_attached_print);
+@@ -1178,6 +1179,65 @@ phy_standalone_show(struct device *dev,
+ static DEVICE_ATTR_RO(phy_standalone);
  
  /**
 + * phy_sfp_attach - attach the SFP bus to the PHY upstream network device
@@ -120,9 +120,9 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
   * phy_attach_direct - attach a network device to a given PHY device pointer
   * @dev: network device to attach
   * @phydev: Pointer to phy_device to attach
-@@ -1016,6 +1076,9 @@ int phy_attach_direct(struct net_device
- 	phydev->attached_dev = dev;
- 	dev->phydev = phydev;
+@@ -1254,6 +1314,9 @@ int phy_attach_direct(struct net_device
+ 		dev->phydev = phydev;
+ 	}
  
 +	if (phydev->sfp_bus_attached)
 +		dev->sfp_bus = phydev->sfp_bus;
@@ -130,7 +130,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	/* Some Ethernet drivers try to connect to a PHY device before
  	 * calling register_netdevice() -> netdev_register_kobject() and
  	 * does the dev->dev.kobj initialization. Here we only check for
-@@ -1950,6 +2013,9 @@ static int phy_remove(struct device *dev
+@@ -2282,6 +2345,9 @@ static int phy_remove(struct device *dev
  	phydev->state = PHY_DOWN;
  	mutex_unlock(&phydev->lock);
  
@@ -142,7 +142,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  
 --- a/include/linux/phy.h
 +++ b/include/linux/phy.h
-@@ -184,6 +184,8 @@ static inline const char *phy_modes(phy_
+@@ -203,6 +203,8 @@ static inline const char *phy_modes(phy_
  
  struct device;
  struct phylink;
@@ -151,16 +151,16 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  struct sk_buff;
  
  /*
-@@ -382,6 +384,8 @@ struct phy_c45_device_ids {
+@@ -342,6 +344,8 @@ struct phy_c45_device_ids {
+  * dev_flags: Device-specific flags used by the PHY driver.
   * irq: IRQ number of the PHY's interrupt (-1 if none)
   * phy_timer: The timer for handling the state machine
-  * phy_queue: A work_queue for the phy_mac_interrupt
 + * sfp_bus_attached: flag indicating whether the SFP bus has been attached
 + * sfp_bus: SFP bus attached to this PHY's fiber port
   * attached_dev: The attached enet driver's device instance ptr
   * adjust_link: Callback for the enet controller to respond to
   * changes in the link state.
-@@ -471,6 +475,9 @@ struct phy_device {
+@@ -432,6 +436,9 @@ struct phy_device {
  
  	struct mutex lock;
  
@@ -170,7 +170,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	struct phylink *phylink;
  	struct net_device *attached_dev;
  
-@@ -1031,6 +1038,10 @@ int phy_suspend(struct phy_device *phyde
+@@ -1020,6 +1027,10 @@ int phy_suspend(struct phy_device *phyde
  int phy_resume(struct phy_device *phydev);
  int __phy_resume(struct phy_device *phydev);
  int phy_loopback(struct phy_device *phydev, bool enable);