[GIT PULL] s390 updates for 5.9-rc2

[Vasily Gorbik]

Hello Linus,

please pull s390 changes for 5.9-rc2.

Thank you,
Vasily

The following changes since commit 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5:

  Linux 5.9-rc1 (2020-08-16 13:04:57 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-5.9-3

for you to fetch changes up to b97bf44f99155e57088e16974afb1f2d7b5287aa:

  s390/pci: fix PF/VF linking on hot plug (2020-08-17 13:17:34 +0200)

----------------------------------------------------------------
s390 fixes for 5.9-rc2

- Couple of fixes for storage key handling relevant for debugging.

- Add cond_resched into potentially slow subchannels scanning loop.

- Fixes for PF/VF linking and to ignore stale PCI configuration request
  events.

----------------------------------------------------------------
Heiko Carstens (2):
      s390/runtime_instrumentation: fix storage key handling
      s390/ptrace: fix storage key handling

Niklas Schnelle (4):
      s390/pci: ignore stale configuration request event
      s390/pci: fix zpci_bus_link_virtfn()
      s390/pci: re-introduce zpci_remove_device()
      s390/pci: fix PF/VF linking on hot plug

Vineeth Vijayan (1):
      s390/cio: add cond_resched() in the slow_eval_known_fn() loop

 arch/s390/kernel/ptrace.c          |  7 +++--
 arch/s390/kernel/runtime_instr.c   |  2 +-
 arch/s390/pci/pci.c                | 22 +++++++++++-----
 arch/s390/pci/pci_bus.c            | 52 ++++++++++++++++++++++----------------
 arch/s390/pci/pci_bus.h            | 13 ++++++++++
 arch/s390/pci/pci_event.c          |  7 +++--
 drivers/pci/hotplug/s390_pci_hpc.c | 12 ++++-----
 drivers/s390/cio/css.c             |  5 ++++
 8 files changed, 79 insertions(+), 41 deletions(-)