[SRU][Focal][PULL] Focal update: v5.4.79 upstream stable release

[Kamal Mostafa]

This pull request (15 commits) includes the following Focal stable patchsets:

	Focal update: v5.4.79 upstream stable release
	https://bugs.launchpad.net/bugs/1907151

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 f8a15b6729cff5f5a39e1c941fa36f61c511df34:

  UBUNTU: Ubuntu-5.4.0-57.63 (2020-11-27 13:56:14 +0100)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git tags/focal-stable-v5.4.79

for you to fetch changes up to 8d6971d1495024e6153851a418e6d744c4313175:

  UBUNTU: upstream stable to v5.4.79 (2020-12-07 14:33:20 -0800)

----------------------------------------------------------------
Christophe Leroy (1):
      powerpc/8xx: Always fault when _PAGE_ACCESSED is not set

David Edmondson (1):
      KVM: x86: clflushopt should be treated as a no-op by emulation

Dmitry Torokhov (1):
      Input: sunkbd - avoid use-after-free in teardown paths

Eran Ben Elisha (3):
      net/mlx5: poll cmd EQ in case of command timeout
      net/mlx5: Fix a race when moving command interface to events mode
      net/mlx5: Add retry mechanism to the command entry index allocation

Greg Kroah-Hartman (1):
      Linux 5.4.79

Hauke Mehrtens (1):
      net: lantiq: Add locking for TX DMA channel

Johannes Berg (1):
      mac80211: always wind down STA state

Kamal Mostafa (1):
      UBUNTU: upstream stable to v5.4.79

Michael Ellerman (1):
      powerpc: Only include kup-radix.h for 64-bit Book3S

Nick Desaulniers (1):
      ACPI: GED: fix -Wformat

Parav Pandit (1):
      net/mlx5: Use async EQ setup cleanup helpers for multiple EQs

Sudip Mukherjee (1):
      MIPS: PCI: Fix MIPS build

Zhang Changzhong (1):
      can: proc: can_remove_proc(): silence remove_proc_entry warning

 Makefile                                         |   2 +-
 arch/mips/pci/pci-xtalk-bridge.c                 |   2 +-
 arch/powerpc/include/asm/book3s/64/kup-radix.h   |   5 +-
 arch/powerpc/include/asm/kup.h                   |  14 +-
 arch/powerpc/kernel/head_8xx.S                   |  14 +-
 arch/x86/kvm/emulate.c                           |   8 +-
 debian.master/upstream-stable                    |   2 +-
 drivers/acpi/evged.c                             |   2 +-
 drivers/input/keyboard/sunkbd.c                  |  41 ++++--
 drivers/net/ethernet/lantiq_xrx200.c             |   2 +
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c    | 109 ++++++++++++++--
 drivers/net/ethernet/mellanox/mlx5/core/eq.c     | 157 +++++++++++++----------
 drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h |   2 +
 include/linux/mlx5/driver.h                      |   6 +
 net/can/proc.c                                   |   6 +-
 net/mac80211/sta_info.c                          |  18 +++
 16 files changed, 279 insertions(+), 111 deletions(-)