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, 0 insertions, 199 deletions

diff --git a/target/linux/generic/backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch b/target/linux/generic/backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch
deleted file mode 100644
index cc32aee17b..0000000000
--- a/target/linux/generic/backport-5.4/080-v5.1-0001-bcma-keep-a-direct-pointer-to-the-struct-device.patch
+++ /dev/null
@@ -1,199 +0,0 @@
-From 5a1c18b761ddb299a06746948b9ec2814b04fa92 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Wed, 2 Jan 2019 00:00:01 +0100
-Subject: [PATCH] bcma: keep a direct pointer to the struct device
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Accessing struct device is pretty useful/common so having a direct
-pointer:
-1) Simplifies some code
-2) Makes bcma_bus_get_host_dev() unneeded
-3) Allows further improvements like using dev_* printing helpers
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- drivers/bcma/bcma_private.h |  1 -
- drivers/bcma/driver_gpio.c  |  2 +-
- drivers/bcma/host_pci.c     |  2 ++
- drivers/bcma/host_soc.c     |  4 ++--
- drivers/bcma/main.c         | 45 +++++++++----------------------------
- include/linux/bcma/bcma.h   | 11 +++------
- 6 files changed, 18 insertions(+), 47 deletions(-)
-
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -33,7 +33,6 @@ int __init bcma_bus_early_register(struc
- int bcma_bus_suspend(struct bcma_bus *bus);
- int bcma_bus_resume(struct bcma_bus *bus);
- #endif
--struct device *bcma_bus_get_host_dev(struct bcma_bus *bus);
- 
- /* scan.c */
- void bcma_detect_chip(struct bcma_bus *bus);
---- a/drivers/bcma/driver_gpio.c
-+++ b/drivers/bcma/driver_gpio.c
-@@ -183,7 +183,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
- 	chip->direction_input	= bcma_gpio_direction_input;
- 	chip->direction_output	= bcma_gpio_direction_output;
- 	chip->owner		= THIS_MODULE;
--	chip->parent		= bcma_bus_get_host_dev(bus);
-+	chip->parent		= bus->dev;
- #if IS_BUILTIN(CONFIG_OF)
- 	chip->of_node		= cc->core->dev.of_node;
- #endif
---- a/drivers/bcma/host_pci.c
-+++ b/drivers/bcma/host_pci.c
-@@ -196,6 +196,8 @@ static int bcma_host_pci_probe(struct pc
- 		goto err_pci_release_regions;
- 	}
- 
-+	bus->dev = &dev->dev;
-+
- 	/* Map MMIO */
- 	err = -ENOMEM;
- 	bus->mmio = pci_iomap(dev, 0, ~0UL);
---- a/drivers/bcma/host_soc.c
-+++ b/drivers/bcma/host_soc.c
-@@ -179,7 +179,6 @@ int __init bcma_host_soc_register(struct
- 	/* Host specific */
- 	bus->hosttype = BCMA_HOSTTYPE_SOC;
- 	bus->ops = &bcma_host_soc_ops;
--	bus->host_pdev = NULL;
- 
- 	/* Initialize struct, detect chip */
- 	bcma_init_bus(bus);
-@@ -213,6 +212,8 @@ static int bcma_host_soc_probe(struct pl
- 	if (!bus)
- 		return -ENOMEM;
- 
-+	bus->dev = dev;
-+
- 	/* Map MMIO */
- 	bus->mmio = of_iomap(np, 0);
- 	if (!bus->mmio)
-@@ -221,7 +222,6 @@ static int bcma_host_soc_probe(struct pl
- 	/* Host specific */
- 	bus->hosttype = BCMA_HOSTTYPE_SOC;
- 	bus->ops = &bcma_host_soc_ops;
--	bus->host_pdev = pdev;
- 
- 	/* Initialize struct, detect chip */
- 	bcma_init_bus(bus);
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -223,8 +223,8 @@ unsigned int bcma_core_irq(struct bcma_d
- 			mips_irq = bcma_core_mips_irq(core);
- 			return mips_irq <= 4 ? mips_irq + 2 : 0;
- 		}
--		if (bus->host_pdev)
--			return bcma_of_get_irq(&bus->host_pdev->dev, core, num);
-+		if (bus->dev)
-+			return bcma_of_get_irq(bus->dev, core, num);
- 		return 0;
- 	case BCMA_HOSTTYPE_SDIO:
- 		return 0;
-@@ -239,18 +239,18 @@ void bcma_prepare_core(struct bcma_bus *
- 	core->dev.release = bcma_release_core_dev;
- 	core->dev.bus = &bcma_bus_type;
- 	dev_set_name(&core->dev, "bcma%d:%d", bus->num, core->core_index);
--	core->dev.parent = bcma_bus_get_host_dev(bus);
--	if (core->dev.parent)
--		bcma_of_fill_device(core->dev.parent, core);
-+	core->dev.parent = bus->dev;
-+	if (bus->dev)
-+		bcma_of_fill_device(bus->dev, core);
- 
- 	switch (bus->hosttype) {
- 	case BCMA_HOSTTYPE_PCI:
--		core->dma_dev = &bus->host_pci->dev;
-+		core->dma_dev = bus->dev;
- 		core->irq = bus->host_pci->irq;
- 		break;
- 	case BCMA_HOSTTYPE_SOC:
--		if (IS_ENABLED(CONFIG_OF) && bus->host_pdev) {
--			core->dma_dev = &bus->host_pdev->dev;
-+		if (IS_ENABLED(CONFIG_OF) && bus->dev) {
-+			core->dma_dev = bus->dev;
- 		} else {
- 			core->dev.dma_mask = &core->dev.coherent_dma_mask;
- 			core->dma_dev = &core->dev;
-@@ -261,28 +261,6 @@ void bcma_prepare_core(struct bcma_bus *
- 	}
- }
- 
--struct device *bcma_bus_get_host_dev(struct bcma_bus *bus)
--{
--	switch (bus->hosttype) {
--	case BCMA_HOSTTYPE_PCI:
--		if (bus->host_pci)
--			return &bus->host_pci->dev;
--		else
--			return NULL;
--	case BCMA_HOSTTYPE_SOC:
--		if (bus->host_pdev)
--			return &bus->host_pdev->dev;
--		else
--			return NULL;
--	case BCMA_HOSTTYPE_SDIO:
--		if (bus->host_sdio)
--			return &bus->host_sdio->dev;
--		else
--			return NULL;
--	}
--	return NULL;
--}
--
- void bcma_init_bus(struct bcma_bus *bus)
- {
- 	mutex_lock(&bcma_buses_mutex);
-@@ -402,7 +380,6 @@ int bcma_bus_register(struct bcma_bus *b
- {
- 	int err;
- 	struct bcma_device *core;
--	struct device *dev;
- 
- 	/* Scan for devices (cores) */
- 	err = bcma_bus_scan(bus);
-@@ -425,10 +402,8 @@ int bcma_bus_register(struct bcma_bus *b
- 		bcma_core_pci_early_init(&bus->drv_pci[0]);
- 	}
- 
--	dev = bcma_bus_get_host_dev(bus);
--	if (dev) {
--		of_platform_default_populate(dev->of_node, NULL, dev);
--	}
-+	if (bus->dev)
-+		of_platform_default_populate(bus->dev->of_node, NULL, bus->dev);
- 
- 	/* Cores providing flash access go before SPROM init */
- 	list_for_each_entry(core, &bus->cores, list) {
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -332,6 +332,8 @@ extern int bcma_arch_register_fallback_s
- 		struct ssb_sprom *out));
- 
- struct bcma_bus {
-+	struct device *dev;
-+
- 	/* The MMIO area. */
- 	void __iomem *mmio;
- 
-@@ -339,14 +341,7 @@ struct bcma_bus {
- 
- 	enum bcma_hosttype hosttype;
- 	bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */
--	union {
--		/* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
--		struct pci_dev *host_pci;
--		/* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
--		struct sdio_func *host_sdio;
--		/* Pointer to platform device (only for BCMA_HOSTTYPE_SOC) */
--		struct platform_device *host_pdev;
--	};
-+	struct pci_dev *host_pci; /* PCI bus pointer (BCMA_HOSTTYPE_PCI only) */
- 
- 	struct bcma_chipinfo chipinfo;
-