[PATCH 5.4 00/27] 5.4.141-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 5.4.141 release.
There are 27 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sun, 15 Aug 2021 15:05:12 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.141-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Linux 5.4.141-rc1

Nikolay Borisov <nborisov@xxxxxxxx>
    btrfs: don't flush from btrfs_delayed_inode_reserve_metadata

Nikolay Borisov <nborisov@xxxxxxxx>
    btrfs: export and rename qgroup_reserve_meta

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: qgroup: don't commit transaction when we already hold the handle

YueHaibing <yuehaibing@xxxxxxxxxx>
    net: xilinx_emaclite: Do not print real IOMEM pointer

Filipe Manana <fdmanana@xxxxxxxx>
    btrfs: fix lockdep splat when enabling and disabling qgroups

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: qgroup: remove ASYNC_COMMIT mechanism in favor of reserve retry-after-EDQUOT

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: transaction: Cleanup unused TRANS_STATE_BLOCKED

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: qgroup: try to flush qgroup space when we get -EDQUOT

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: qgroup: allow to unreserve range without releasing other ranges

Nikolay Borisov <nborisov@xxxxxxxx>
    btrfs: make btrfs_qgroup_reserve_data take btrfs_inode

Nikolay Borisov <nborisov@xxxxxxxx>
    btrfs: make qgroup_free_reserved_data take btrfs_inode

Miklos Szeredi <mszeredi@xxxxxxxxxx>
    ovl: prevent private clone if bind mount is not allowed

Pali Rohár <pali@xxxxxxxxxx>
    ppp: Fix generating ppp unit id when ifname is not specified

Luke D Jones <luke@xxxxxxxxxx>
    ALSA: hda: Add quirk for ASUS Flow x13

Longfang Liu <liulongfang@xxxxxxxxxx>
    USB:ehci:fix Kunpeng920 ehci hardware problem

Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx>
    KVM: X86: MMU: Use the correct inherited permissions to get shadow page

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Avoid runtime resume if disabling pullup

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Disable gadget IRQ during pullup disable

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Prevent EP queuing while stopping transfers

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: gadget: Allow runtime suspend if UDC unbinded

Wesley Cheng <wcheng@xxxxxxxxxxxxxx>
    usb: dwc3: Stop active transfers before halting the controller

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
    tracing: Reject string operand in the histogram expression

Alexandre Courbot <gnurou@xxxxxxxxx>
    media: v4l2-mem2mem: always consider OUTPUT queue during poll

Sumit Garg <sumit.garg@xxxxxxxxxx>
    tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag

Sean Christopherson <seanjc@xxxxxxxxxx>
    KVM: SVM: Fix off-by-one indexing when nullifying last used SEV VMCB


-------------

Diffstat:

 Documentation/virt/kvm/mmu.txt                |   4 +-
 Makefile                                      |   4 +-
 arch/x86/kvm/paging_tmpl.h                    |  14 +-
 arch/x86/kvm/svm.c                            |   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 +
 29 files changed, 468 insertions(+), 190 deletions(-)