[SRU][Focal][PULL] Focal update: v5.4.141 upstream stable release

[Kamal Mostafa]

This pull request (29 commits) includes the following Focal stable patchsets:

	Focal update: v5.4.141 upstream stable release
	https://bugs.launchpad.net/bugs/1943484

Note also that the 'stable-next' branch head contains this and all prior
pending upstream stable releases.  I recommend fetching and applying just this
reference ('stable-next') instead of each tags/focal-stable-v5.4.xx reference:

   git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git stable-next

 -Kamal

-----

The following changes since commit a88c224f45f0f0278cfafef19bd36877fb52efb6:

  UBUNTU: Ubuntu-5.4.0-85.95 (2021-09-03 17:37:31 +0200)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git tags/focal-stable-v5.4.141

for you to fetch changes up to 5d1ec2648cd57cf23a9438781376e1694b09c028:

  UBUNTU: upstream stable to v5.4.141 (2021-09-13 10:35:48 -0700)

----------------------------------------------------------------
Alexandre Courbot (1):
      media: v4l2-mem2mem: always consider OUTPUT queue during poll

Filipe Manana (1):
      btrfs: fix lockdep splat when enabling and disabling qgroups

Greg Kroah-Hartman (1):
      Linux 5.4.141

Kamal Mostafa (1):
      UBUNTU: upstream stable to v5.4.141

Lai Jiangshan (1):
      KVM: X86: MMU: Use the correct inherited permissions to get shadow page

Longfang Liu (1):
      USB:ehci:fix Kunpeng920 ehci hardware problem

Luke D Jones (1):
      ALSA: hda: Add quirk for ASUS Flow x13

Masami Hiramatsu (1):
      tracing: Reject string operand in the histogram expression

Miklos Szeredi (1):
      ovl: prevent private clone if bind mount is not allowed

Nikolay Borisov (4):
      btrfs: make qgroup_free_reserved_data take btrfs_inode
      btrfs: make btrfs_qgroup_reserve_data take btrfs_inode
      btrfs: export and rename qgroup_reserve_meta
      btrfs: don't flush from btrfs_delayed_inode_reserve_metadata

Pali Rohár (1):
      ppp: Fix generating ppp unit id when ifname is not specified

Qu Wenruo (5):
      btrfs: qgroup: allow to unreserve range without releasing other ranges
      btrfs: qgroup: try to flush qgroup space when we get -EDQUOT
      btrfs: transaction: Cleanup unused TRANS_STATE_BLOCKED
      btrfs: qgroup: remove ASYNC_COMMIT mechanism in favor of reserve retry-after-EDQUOT
      btrfs: qgroup: don't commit transaction when we already hold the handle

Sean Christopherson (1):
      KVM: SVM: Fix off-by-one indexing when nullifying last used SEV VMCB

Sumit Garg (1):
      tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag

Wesley Cheng (7):
      usb: dwc3: Stop active transfers before halting the controller
      usb: dwc3: gadget: Allow runtime suspend if UDC unbinded
      usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup
      usb: dwc3: gadget: Prevent EP queuing while stopping transfers
      usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
      usb: dwc3: gadget: Disable gadget IRQ during pullup disable
      usb: dwc3: gadget: Avoid runtime resume if disabling pullup

YueHaibing (1):
      net: xilinx_emaclite: Do not print real IOMEM pointer

 Documentation/virt/kvm/mmu.txt                |   4 +-
 Makefile                                      |   2 +-
 arch/x86/kvm/paging_tmpl.h                    |  14 +-
 arch/x86/kvm/svm.c                            |   2 +-
 debian.master/upstream-stable                 |   2 +-
 drivers/media/v4l2-core/v4l2-mem2mem.c        |   6 +-
 drivers/net/ethernet/xilinx/xilinx_emaclite.c |   5 +-
 drivers/net/ppp/ppp_generic.c                 |  19 +-
 drivers/tee/optee/call.c                      |   2 +-
 drivers/tee/optee/core.c                      |   3 +-
 drivers/tee/optee/rpc.c                       |   5 +-
 drivers/tee/optee/shm_pool.c                  |   8 +-
 drivers/tee/tee_shm.c                         |   4 +-
 drivers/usb/dwc3/ep0.c                        |   2 +-
 drivers/usb/dwc3/gadget.c                     | 118 +++++++--
 drivers/usb/host/ehci-pci.c                   |   3 +
 fs/btrfs/ctree.h                              |  13 +-
 fs/btrfs/delalloc-space.c                     |   2 +-
 fs/btrfs/delayed-inode.c                      |   3 +-
 fs/btrfs/disk-io.c                            |   4 +-
 fs/btrfs/file.c                               |   7 +-
 fs/btrfs/inode.c                              |   2 +-
 fs/btrfs/qgroup.c                             | 328 +++++++++++++++++++-------
 fs/btrfs/qgroup.h                             |   5 +-
 fs/btrfs/transaction.c                        |  16 +-
 fs/btrfs/transaction.h                        |  15 --
 fs/namespace.c                                |  42 ++--
 include/linux/tee_drv.h                       |   1 +
 kernel/trace/trace_events_hist.c              |  20 +-
 sound/pci/hda/patch_realtek.c                 |   1 +
 30 files changed, 468 insertions(+), 190 deletions(-)