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, 225 deletions

diff --git a/target/linux/generic/pending-5.4/220-optimize_inlining.patch b/target/linux/generic/pending-5.4/220-optimize_inlining.patch
deleted file mode 100644
index ae032709d2..0000000000
--- a/target/linux/generic/pending-5.4/220-optimize_inlining.patch
+++ /dev/null
@@ -1,225 +0,0 @@
---- a/arch/arm/kernel/atags.h
-+++ b/arch/arm/kernel/atags.h
-@@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tag
- const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer,
- 	unsigned int machine_nr);
- #else
--static inline const struct machine_desc *
-+static inline const struct machine_desc * __init __noreturn
- setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
- {
- 	early_print("no ATAGS support: can't continue\n");
---- a/arch/arm64/include/asm/cpufeature.h
-+++ b/arch/arm64/include/asm/cpufeature.h
-@@ -366,7 +366,7 @@ static inline bool cpu_have_feature(unsi
- }
- 
- /* System capability check for constant caps */
--static inline bool __cpus_have_const_cap(int num)
-+static __always_inline bool __cpus_have_const_cap(int num)
- {
- 	if (num >= ARM64_NCAPS)
- 		return false;
-@@ -380,7 +380,7 @@ static inline bool cpus_have_cap(unsigne
- 	return test_bit(num, cpu_hwcaps);
- }
- 
--static inline bool cpus_have_const_cap(int num)
-+static __always_inline bool cpus_have_const_cap(int num)
- {
- 	if (static_branch_likely(&arm64_const_caps_ready))
- 		return __cpus_have_const_cap(num);
---- a/arch/mips/include/asm/bitops.h
-+++ b/arch/mips/include/asm/bitops.h
-@@ -463,7 +463,7 @@ static inline void __clear_bit_unlock(un
-  * Return the bit position (0..63) of the most significant 1 bit in a word
-  * Returns -1 if no 1 bit exists
-  */
--static inline unsigned long __fls(unsigned long word)
-+static __always_inline unsigned long __fls(unsigned long word)
- {
- 	int num;
- 
-@@ -529,7 +529,7 @@ static inline unsigned long __fls(unsign
-  * Returns 0..SZLONG-1
-  * Undefined if no bit exists, so code should check against 0 first.
-  */
--static inline unsigned long __ffs(unsigned long word)
-+static __always_inline unsigned long __ffs(unsigned long word)
- {
- 	return __fls(word & -word);
- }
---- a/arch/mips/kernel/cpu-bugs64.c
-+++ b/arch/mips/kernel/cpu-bugs64.c
-@@ -42,8 +42,8 @@ static inline void align_mod(const int a
- 		: GCC_IMM_ASM() (align), GCC_IMM_ASM() (mod));
- }
- 
--static inline void mult_sh_align_mod(long *v1, long *v2, long *w,
--				     const int align, const int mod)
-+static __always_inline void mult_sh_align_mod(long *v1, long *v2, long *w,
-+					      const int align, const int mod)
- {
- 	unsigned long flags;
- 	int m1, m2;
---- a/arch/powerpc/kernel/prom_init.c
-+++ b/arch/powerpc/kernel/prom_init.c
-@@ -498,14 +498,14 @@ static int __init prom_next_node(phandle
- 	}
- }
- 
--static inline int prom_getprop(phandle node, const char *pname,
--			       void *value, size_t valuelen)
-+static inline int __init prom_getprop(phandle node, const char *pname,
-+				      void *value, size_t valuelen)
- {
- 	return call_prom("getprop", 4, 1, node, ADDR(pname),
- 			 (u32)(unsigned long) value, (u32) valuelen);
- }
- 
--static inline int prom_getproplen(phandle node, const char *pname)
-+static inline int __init prom_getproplen(phandle node, const char *pname)
- {
- 	return call_prom("getproplen", 2, 1, node, ADDR(pname));
- }
---- a/arch/powerpc/mm/tlb-radix.c
-+++ b/arch/powerpc/mm/tlb-radix.c
-@@ -90,8 +90,8 @@ void radix__tlbiel_all(unsigned int acti
- 	asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory");
- }
- 
--static inline void __tlbiel_pid(unsigned long pid, int set,
--				unsigned long ric)
-+static __always_inline void __tlbiel_pid(unsigned long pid, int set,
-+					 unsigned long ric)
- {
- 	unsigned long rb,rs,prs,r;
- 
-@@ -106,7 +106,7 @@ static inline void __tlbiel_pid(unsigned
- 	trace_tlbie(0, 1, rb, rs, ric, prs, r);
- }
- 
--static inline void __tlbie_pid(unsigned long pid, unsigned long ric)
-+static __always_inline void __tlbie_pid(unsigned long pid, unsigned long ric)
- {
- 	unsigned long rb,rs,prs,r;
- 
-@@ -136,7 +136,7 @@ static inline void __tlbiel_lpid(unsigne
- 	trace_tlbie(lpid, 1, rb, rs, ric, prs, r);
- }
- 
--static inline void __tlbie_lpid(unsigned long lpid, unsigned long ric)
-+static __always_inline void __tlbie_lpid(unsigned long lpid, unsigned long ric)
- {
- 	unsigned long rb,rs,prs,r;
- 
-@@ -300,7 +300,7 @@ static inline void fixup_tlbie_lpid(unsi
- /*
-  * We use 128 set in radix mode and 256 set in hpt mode.
-  */
--static inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
-+static __always_inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
- {
- 	int set;
- 
-@@ -983,7 +983,7 @@ void radix__tlb_flush(struct mmu_gather
- 	tlb->need_flush_all = 0;
- }
- 
--static inline void __radix__flush_tlb_range_psize(struct mm_struct *mm,
-+static __always_inline void __radix__flush_tlb_range_psize(struct mm_struct *mm,
- 				unsigned long start, unsigned long end,
- 				int psize, bool also_pwc)
- {
---- a/arch/s390/include/asm/cpacf.h
-+++ b/arch/s390/include/asm/cpacf.h
-@@ -202,7 +202,7 @@ static inline int __cpacf_check_opcode(u
- 	}
- }
- 
--static inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask)
-+static __always_inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask)
- {
- 	if (__cpacf_check_opcode(opcode)) {
- 		__cpacf_query(opcode, mask);
---- a/arch/x86/Kconfig.debug
-+++ b/arch/x86/Kconfig.debug
-@@ -276,20 +276,6 @@ config CPA_DEBUG
- 	---help---
- 	  Do change_page_attr() self-tests every 30 seconds.
- 
--config OPTIMIZE_INLINING
--	bool "Allow gcc to uninline functions marked 'inline'"
--	---help---
--	  This option determines if the kernel forces gcc to inline the functions
--	  developers have marked 'inline'. Doing so takes away freedom from gcc to
--	  do what it thinks is best, which is desirable for the gcc 3.x series of
--	  compilers. The gcc 4.x series have a rewritten inlining algorithm and
--	  enabling this option will generate a smaller kernel there. Hopefully
--	  this algorithm is so good that allowing gcc 4.x and above to make the
--	  decision will become the default in the future. Until then this option
--	  is there to test gcc for this.
--
--	  If unsure, say N.
--
- config DEBUG_ENTRY
- 	bool "Debug low-level entry code"
- 	depends on DEBUG_KERNEL
---- a/drivers/mtd/nand/raw/vf610_nfc.c
-+++ b/drivers/mtd/nand/raw/vf610_nfc.c
-@@ -373,7 +373,7 @@ static int vf610_nfc_cmd(struct nand_chi
- {
- 	const struct nand_op_instr *instr;
- 	struct vf610_nfc *nfc = chip_to_nfc(chip);
--	int op_id = -1, trfr_sz = 0, offset;
-+	int op_id = -1, trfr_sz = 0, offset = 0;
- 	u32 col = 0, row = 0, cmd1 = 0, cmd2 = 0, code = 0;
- 	bool force8bit = false;
- 
---- a/lib/Kconfig.debug
-+++ b/lib/Kconfig.debug
-@@ -309,6 +309,20 @@ config HEADERS_CHECK
- 	  exported to $(INSTALL_HDR_PATH) (usually 'usr/include' in
- 	  your build tree), to make sure they're suitable.
- 
-+config OPTIMIZE_INLINING
-+	bool "Allow compiler to uninline functions marked 'inline'"
-+	help
-+	  This option determines if the kernel forces gcc to inline the functions
-+	  developers have marked 'inline'. Doing so takes away freedom from gcc to
-+	  do what it thinks is best, which is desirable for the gcc 3.x series of
-+	  compilers. The gcc 4.x series have a rewritten inlining algorithm and
-+	  enabling this option will generate a smaller kernel there. Hopefully
-+	  this algorithm is so good that allowing gcc 4.x and above to make the
-+	  decision will become the default in the future. Until then this option
-+	  is there to test gcc for this.
-+
-+	  If unsure, say N.
-+
- config DEBUG_SECTION_MISMATCH
- 	bool "Enable full Section mismatch analysis"
- 	help
---- a/arch/x86/Kconfig
-+++ b/arch/x86/Kconfig
-@@ -306,9 +306,6 @@ config ZONE_DMA32
- config AUDIT_ARCH
- 	def_bool y if X86_64
- 
--config ARCH_SUPPORTS_OPTIMIZED_INLINING
--	def_bool y
--
- config ARCH_SUPPORTS_DEBUG_PAGEALLOC
- 	def_bool y
- 
---- a/include/linux/compiler_types.h
-+++ b/include/linux/compiler_types.h
-@@ -268,8 +268,7 @@ struct ftrace_likely_data {
-  * of extern inline functions at link time.
-  * A lot of inline functions can cause havoc with function tracing.
-  */
--#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
--	!defined(CONFIG_OPTIMIZE_INLINING)
-+#if !defined(CONFIG_OPTIMIZE_INLINING)
- #define inline \
- 	inline __attribute__((always_inline, unused)) notrace __gnu_inline
- #else