[GIT PULL] NTB patches for v5.20

[Jon Mason]

Hello Linus,
Here are a number of patches for v5.20.  Included in them is PCI
Endpoint NTB, which received a number of fixes while in linux-next, as
well as a number of other bug fixes.  Please consider pulling them.

Thanks,
Jon



The following changes since commit 3d7cb6b04c3f3115719235cc6866b10326de34cd:

  Linux 5.19 (2022-07-31 14:03:01 -0700)

are available in the Git repository at:

  https://github.com/jonmason/ntb tags/ntb-5.20

for you to fetch changes up to e4fe2a2fc423cb51bfd36c14f95f3ca1d279ca92:

  MAINTAINERS: add PCI Endpoint NTB drivers to NTB files (2022-08-12 16:00:59 -0400)

----------------------------------------------------------------
Fix of heap data and clang warnings, support for a new Intel NTB device,
and NTB EndPoint Function (EPF) support and the various fixes from that
being in -next for Linux v5.20

----------------------------------------------------------------
Bagas Sanjaya (2):
      Documentation: PCI: Use code-block block for scratchpad registers diagram
      Documentation: PCI: extend subheading underline for "lspci output" section

Colin Ian King (1):
      NTB: EPF: set pointer addr to null using NULL rather than 0

Dan Carpenter (3):
      NTB: ntb_tool: uninitialized heap data in tool_fn_write()
      NTB: EPF: Fix error code in epf_ntb_bind()
      NTB: EPF: Tidy up some bounds checks

Dave Jiang (1):
      ntb: intel: add GNR support for Intel PCIe gen5 NTB

Frank Li (4):
      PCI: designware-ep: Allow pci_epc_set_bar() update inbound map address
      NTB: epf: Allow more flexibility in the memory BAR map method
      PCI: endpoint: Support NTB transfer between RC and EP
      Documentation: PCI: Add specification for the PCI vNTB function device

Jon Mason (1):
      MAINTAINERS: add PCI Endpoint NTB drivers to NTB files

Justin Stitt (1):
      ntb: idt: fix clang -Wformat warnings

Ren Zhijie (1):
      PCI: endpoint: Fix Kconfig dependency

Tom Rix (1):
      PCI: endpoint: pci-epf-vntb: reduce several globals to statics

Yang Yingliang (1):
      PCI: endpoint: pci-epf-vntb: fix error handle in epf_ntb_mw_bar_init()

 Documentation/PCI/endpoint/index.rst             |    2 +
 Documentation/PCI/endpoint/pci-vntb-function.rst |  129 ++
 Documentation/PCI/endpoint/pci-vntb-howto.rst    |  167 +++
 MAINTAINERS                                      |    1 +
 drivers/ntb/hw/epf/ntb_hw_epf.c                  |   48 +-
 drivers/ntb/hw/idt/ntb_hw_idt.c                  |    6 +-
 drivers/ntb/hw/intel/ntb_hw_gen1.c               |   12 +-
 drivers/ntb/hw/intel/ntb_hw_gen4.c               |    2 +-
 drivers/ntb/hw/intel/ntb_hw_intel.h              |    7 +
 drivers/ntb/test/ntb_tool.c                      |    8 +-
 drivers/pci/controller/dwc/pcie-designware-ep.c  |   10 +-
 drivers/pci/endpoint/functions/Kconfig           |   12 +
 drivers/pci/endpoint/functions/Makefile          |    1 +
 drivers/pci/endpoint/functions/pci-epf-vntb.c    | 1442 ++++++++++++++++++++++
 14 files changed, 1822 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/PCI/endpoint/pci-vntb-function.rst
 create mode 100644 Documentation/PCI/endpoint/pci-vntb-howto.rst
 create mode 100644 drivers/pci/endpoint/functions/pci-epf-vntb.c