[SRU][Hirsute][PULL] Hirsute update: v5.11.15 upstream stable release

[Kamal Mostafa]

This pull request (25 commits) includes the following Hirsute stable
patchsets:

	Hirsute update: v5.11.15 upstream stable release
	https://bugs.launchpad.net/bugs/1926993

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 tags/hirsute-stable-v5.11.xx:

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

 -Kamal

-----

The following changes since commit 4b1a98a8f1334593ad0b7c2b1c07e825352a90f9:

  UBUNTU: upstream stable to v5.11.14 (2021-04-27 14:18:58 -0700)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-hirsute.git hirsute-stable-v5.11.15

for you to fetch changes up to 64466b95fea2ff90019a55192082a3130268aa43:

  UBUNTU: upstream stable to v5.11.15 (2021-05-03 09:34:31 -0700)

----------------------------------------------------------------
Andrew Price (1):
      gfs2: Flag a withdraw if init_threads() fails

Arnaldo Carvalho de Melo (1):
      perf map: Tighten snprintf() string precision to pass gcc check on some 32-bit arches

Arnd Bergmann (1):
      drm/imx: imx-ldb: fix out of bounds array access warning

Bob Peterson (1):
      gfs2: report "already frozen/thawed" errors

Damien Le Moal (1):
      null_blk: fix command timeout completion handling

Dmitry Osipenko (1):
      drm/tegra: dc: Don't set PLL clock to 0Hz

Florian Westphal (1):
      netfilter: x_tables: fix compat match/target pad out-of-bound write

Greg Kroah-Hartman (1):
      Linux 5.11.15

Jens Axboe (1):
      io_uring: don't mark S_ISBLK async work as unbounded

Jia-Ju Bai (1):
      interconnect: core: fix error return code of icc_link_destroy()

Kamal Mostafa (1):
      UBUNTU: upstream stable to v5.11.15

Matthew Wilcox (Oracle) (5):
      XArray: Fix splitting to non-zero orders
      radix tree test suite: Fix compilation
      radix tree test suite: Register the main thread with the RCU library
      idr test suite: Take RCU read lock in idr_find_test_1
      idr test suite: Create anchor before launching throbber

Mikko Perttunen (1):
      gpu: host1x: Use different lock classes for each client

Pavel Begunkov (1):
      block: don't ignore REQ_NOWAIT for direct IO

Russell King (1):
      net: sfp: cope with SFPs that set both LOS normal and LOS inverted

Stefan Raspl (1):
      tools/kvm_stat: Add restart delay

Steven Rostedt (VMware) (1):
      ftrace: Check if pages were allocated before calling free_pages()

Suzuki K Poulose (2):
      KVM: arm64: Hide system instruction access to Trace registers
      KVM: arm64: Disable guest access to trace filter controls

Yufen Yu (1):
      block: only update parent bi_status when bio fail

Zihao Yu (1):
      riscv,entry: fix misaligned base for excp_vect_table

 Makefile                                        |  2 +-
 arch/arm64/include/asm/kvm_arm.h                |  1 +
 arch/arm64/kernel/cpufeature.c                  |  1 -
 arch/arm64/kvm/debug.c                          |  2 ++
 arch/riscv/kernel/entry.S                       |  1 +
 block/bio.c                                     |  2 +-
 debian.master/upstream-stable                   |  2 +-
 drivers/block/null_blk/main.c                   | 26 ++++++++++++++----
 drivers/block/null_blk/null_blk.h               |  1 +
 drivers/gpu/drm/imx/imx-ldb.c                   | 10 +++++++
 drivers/gpu/drm/tegra/dc.c                      | 10 +++----
 drivers/gpu/host1x/bus.c                        | 10 ++++---
 drivers/interconnect/core.c                     |  2 ++
 drivers/net/phy/sfp.c                           | 36 +++++++++++++++----------
 fs/block_dev.c                                  |  4 +++
 fs/gfs2/super.c                                 | 14 ++++++----
 fs/io_uring.c                                   |  2 +-
 include/linux/host1x.h                          |  9 ++++++-
 kernel/trace/ftrace.c                           |  9 ++++---
 lib/test_xarray.c                               | 26 +++++++++---------
 lib/xarray.c                                    |  4 +--
 net/ipv4/netfilter/arp_tables.c                 |  2 ++
 net/ipv4/netfilter/ip_tables.c                  |  2 ++
 net/ipv6/netfilter/ip6_tables.c                 |  2 ++
 net/netfilter/x_tables.c                        | 10 ++-----
 tools/kvm/kvm_stat/kvm_stat.service             |  1 +
 tools/perf/util/map.c                           |  7 +++--
 tools/testing/radix-tree/idr-test.c             | 10 +++++--
 tools/testing/radix-tree/linux/compiler_types.h |  0
 tools/testing/radix-tree/multiorder.c           |  2 ++
 tools/testing/radix-tree/xarray.c               |  2 ++
 31 files changed, 142 insertions(+), 70 deletions(-)
 delete mode 100644 tools/testing/radix-tree/linux/compiler_types.h