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, 8 insertions, 8 deletions

diff --git a/target/linux/generic/backport-5.4/729-v5.5-net-sfp-eliminate-mdelay-from-PHY-probe.patch b/target/linux/generic/backport-5.4/729-v5.5-net-sfp-eliminate-mdelay-from-PHY-probe.patch
index 5dc92bd10e..e26a7276d3 100644
--- a/target/linux/generic/backport-5.4/729-v5.5-net-sfp-eliminate-mdelay-from-PHY-probe.patch
+++ b/target/linux/generic/backport-5.4/729-v5.5-net-sfp-eliminate-mdelay-from-PHY-probe.patch
@@ -15,7 +15,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
 
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -52,6 +52,7 @@ enum {
+@@ -54,6 +54,7 @@ enum {
  	SFP_DEV_UP,
  
  	SFP_S_DOWN = 0,
@@ -23,7 +23,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	SFP_S_INIT,
  	SFP_S_WAIT_LOS,
  	SFP_S_LINK_UP,
-@@ -108,6 +109,7 @@ static const char *event_to_str(unsigned
+@@ -110,6 +111,7 @@ static const char *event_to_str(unsigned
  
  static const char * const sm_state_strings[] = {
  	[SFP_S_DOWN] = "down",
@@ -31,7 +31,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	[SFP_S_INIT] = "init",
  	[SFP_S_WAIT_LOS] = "wait_los",
  	[SFP_S_LINK_UP] = "link_up",
-@@ -139,6 +141,7 @@ static const enum gpiod_flags gpio_flags
+@@ -141,6 +143,7 @@ static const enum gpiod_flags gpio_flags
  	GPIOD_ASIS,
  };
  
@@ -39,7 +39,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  #define T_INIT_JIFFIES	msecs_to_jiffies(300)
  #define T_RESET_US	10
  #define T_FAULT_RECOVER	msecs_to_jiffies(1000)
-@@ -159,9 +162,6 @@ static const enum gpiod_flags gpio_flags
+@@ -161,9 +164,6 @@ static const enum gpiod_flags gpio_flags
   */
  #define SFP_PHY_ADDR	22
  
@@ -49,7 +49,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  struct sff_data {
  	unsigned int gpios;
  	bool (*module_supported)(const struct sfp_eeprom_id *id);
-@@ -1202,8 +1202,6 @@ static void sfp_sm_probe_phy(struct sfp
+@@ -1267,8 +1267,6 @@ static void sfp_sm_probe_phy(struct sfp
  	struct phy_device *phy;
  	int err;
  
@@ -58,7 +58,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
  	if (phy == ERR_PTR(-ENODEV)) {
  		dev_info(sfp->dev, "no PHY detected\n");
-@@ -1558,6 +1556,8 @@ static void sfp_sm_module(struct sfp *sf
+@@ -1623,6 +1621,8 @@ static void sfp_sm_module(struct sfp *sf
  
  static void sfp_sm_main(struct sfp *sfp, unsigned int event)
  {
@@ -67,7 +67,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	/* Some events are global */
  	if (sfp->sm_state != SFP_S_DOWN &&
  	    (sfp->sm_mod_state != SFP_MOD_PRESENT ||
-@@ -1575,17 +1575,45 @@ static void sfp_sm_main(struct sfp *sfp,
+@@ -1640,17 +1640,45 @@ static void sfp_sm_main(struct sfp *sfp,
  	/* The main state machine */
  	switch (sfp->sm_state) {
  	case SFP_S_DOWN:
@@ -119,7 +119,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  		}
  		break;
  
-@@ -1593,7 +1621,7 @@ static void sfp_sm_main(struct sfp *sfp,
+@@ -1658,7 +1686,7 @@ static void sfp_sm_main(struct sfp *sfp,
  		if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT)
  			sfp_sm_fault(sfp, true);
  		else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR)