This is the 5.4.31 stable release

-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl6NeIEACgkQONu9yGCS
 aT6MYhAAl32aRPkceCidQx1xxOtwPHj/to5aKlqlJZL83wUHtyKI7QYZ6/xE4nAO
 hT668KM//KKg3UYeuAizfVUIQk703iDZvfQtffkZ1GP9WtyTWq0Iv4nZm7ohzUNH
 rTTyF+g1DJwewn+9qpkW2hqUviSsu6dGzIgmmO82M1Egu6Dcc03DxMIlUO+2fCLC
 j9R1vDeyzigmrO7o5lHngor3Re1TI5uLTonNZTdlhJIe7qc9z3aajoucGG4QcwuO
 99k08F64dwXK+JV2SJQ+E0NBQlwbYLer0HTCyO6xTGT90WfH6tDYDM7zi4UT42qi
 UwDhChmxr3ezffuNnNttIt+xt3PTuCjBJOgMSt1F1jb7IA0a1H2GOTUJUBn4S8ol
 ocTqpHymDJEgJ1fBjLHbN+ZZrsCeTgWyBu/FL71Pw5CtoY+Z/EsN64XBrbO4uMB8
 rB48d+TksikLLZ/qBja0bSXUUh2wVdBZ5EbjcPTetqmeOmvl5xGLxRks0HT62BuD
 BAT3nJ3rOMgc7INK2WJL3QlGqnJLXKu3wPtbq29ADfgLnbOt8WAPs4KooZKZpeh2
 fkiLUQ2UEFkEOiXjmh/JAHR8mUVa7NXbb0IILDpMW9vZINT69gFeXs43RRcZ1O+8
 G369xEweZg0T30sj1KLOLzgxP/K1EPXdq1FvvByUynsRuCFBVk8=
 =Bu2+
 -----END PGP SIGNATURE-----

Merge 5.4.31 into android-5.4

Changes in 5.4.31
	nvme-rdma: Avoid double freeing of async event data
	kconfig: introduce m32-flag and m64-flag
	drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017
	drm/bochs: downgrade pci_request_region failure from error to warning
	initramfs: restore default compression behavior
	drm/amdgpu: fix typo for vcn1 idle check
	tools/power turbostat: Fix gcc build warnings
	tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks
	tools/power turbostat: Fix 32-bit capabilities warning
	net/mlx5e: kTLS, Fix TCP seq off-by-1 issue in TX resync flow
	XArray: Fix xa_find_next for large multi-index entries
	padata: fix uninitialized return value in padata_replace()
	brcmfmac: abort and release host after error
	misc: rtsx: set correct pcr_ops for rts522A
	misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices
	misc: pci_endpoint_test: Avoid using module parameter to determine irqtype
	PCI: sysfs: Revert "rescan" file renames
	coresight: do not use the BIT() macro in the UAPI header
	mei: me: add cedar fork device ids
	nvmem: check for NULL reg_read and reg_write before dereferencing
	extcon: axp288: Add wakeup support
	power: supply: axp288_charger: Add special handling for HP Pavilion x2 10
	Revert "dm: always call blk_queue_split() in dm_process_bio()"
	ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard
	soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper
	net/mlx5e: kTLS, Fix wrong value in record tracker enum
	iwlwifi: consider HE capability when setting LDPC
	iwlwifi: yoyo: don't add TLV offset when reading FIFOs
	iwlwifi: dbg: don't abort if sending DBGC_SUSPEND_RESUME fails
	rxrpc: Fix sendmsg(MSG_WAITALL) handling
	IB/hfi1: Ensure pq is not left on waitlist
	tcp: fix TFO SYNACK undo to avoid double-timestamp-undo
	watchdog: iTCO_wdt: Export vendorsupport
	watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional
	i2c: i801: Do not add ICH_RES_IO_SMI for the iTCO_wdt device
	net: Fix Tx hash bound checking
	padata: always acquire cpu_hotplug_lock before pinst->lock
	mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
	Linux 5.4.31

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9c87409ae13ad2da7a90be98586a85904a5cdb33

scripts/Kconfig.include

@@ -40,3 +40,10 @@ $(error-if,$(success, $(LD) -v | grep -q gold), gold linker '$(LD)' not supporte
 
 # gcc version including patch level
 gcc-version := $(shell,$(srctree)/scripts/gcc-version.sh $(CC))
+
+# machine bit flags
+#  $(m32-flag): -m32 if the compiler supports it, or an empty string otherwise.
+#  $(m64-flag): -m64 if the compiler supports it, or an empty string otherwise.
+cc-option-bit = $(if-success,$(CC) -Werror $(1) -E -x c /dev/null -o /dev/null,$(1))
+m32-flag := $(cc-option-bit,-m32)
+m64-flag := $(cc-option-bit,-m64)