Merge 5.4.254 into android11-5.4-lts

Changes in 5.4.254
	mmc: moxart: read scr register without changing byte order
	ipv6: adjust ndisc_is_useropt() to also return true for PIO
	dmaengine: pl330: Return DMA_PAUSED when transaction is paused
	drm/nouveau/gr: enable memory loads on helper invocation on all channels
	radix tree test suite: fix incorrect allocation size for pthreads
	x86/pkeys: Revert a5eff725 ("x86/pkeys: Add PKRU value to init_fpstate")
	nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
	iio: cros_ec: Fix the allocation size for cros_ec_command
	binder: fix memory leak in binder_init()
	usb-storage: alauda: Fix uninit-value in alauda_check_media()
	usb: dwc3: Properly handle processing of pending events
	usb: common: usb-conn-gpio: Prevent bailing out if initial role is none
	x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405
	x86/mm: Fix VDSO and VVAR placement on 5-level paging machines
	x86: Move gds_ucode_mitigated() declaration to header
	drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
	selftests/rseq: Fix build with undefined __weak
	mISDN: Update parameter type of dsp_cmx_send()
	net/packet: annotate data-races around tp->status
	bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
	dccp: fix data-race around dp->dccps_mss_cache
	drivers: net: prevent tun_build_skb() to exceed the packet size limit
	IB/hfi1: Fix possible panic during hotplug remove
	wifi: cfg80211: fix sband iftype data lookup for AP_VLAN
	dmaengine: mcf-edma: Fix a potential un-allocated memory access
	net/mlx5: Allow 0 for total host VFs
	ibmvnic: Handle DMA unmapping of login buffs in release functions
	btrfs: don't stop integrity writeback too early
	btrfs: set cache_block_group_error if we find an error
	nvme-tcp: fix potential unbalanced freeze & unfreeze
	nvme-rdma: fix potential unbalanced freeze & unfreeze
	netfilter: nf_tables: report use refcount overflow
	scsi: core: Fix legacy /proc parsing buffer overflow
	scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
	scsi: 53c700: Check that command slot is not NULL
	scsi: snic: Fix possible memory leak if device_add() fails
	scsi: core: Fix possible memory leak if device_add() fails
	alpha: remove __init annotation from exported page_is_ram()
	sch_netem: fix issues in netem_change() vs get_dist_table()
	Linux 5.4.254

Change-Id: I187a81acd36ef0ec486a959c626f1f06373170cc
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>