[v1,0/7] Add Intel OFS support for DFL driver

Message

Zhang, Tianfei Feb. 14, 2022, 11:26 a.m. UTC

This patchset adding IOFS (Intel Open FPGA stack) support for
DFL driver. IOFS is Intel's version of a common core set of
RTL to allow customers to easily interface to logic and IP
on the FPGA. IOFS leverage the DFL for the implementation of
the FPGA RTL design.

Patch 1, adds architecture description about IOFS support for DFL
in documentation.
Patch 2, checks feature type during the user interrupt enumeration.
On IOFS, the Feature ID of the PMCI device and Port User Interrupts
are identical.
Patch 3, allows a port may not be connected any local BAR space.
Patch 4 and 5, fix VF creation when ports have no local
BAR space and no port connected to VF.
Patch 6, handles dfl's starting with AFU and allows for VFs
to be created.
Patch 7, adds PCIe Device ID for OFS. 

Matthew Gerlach (5):
  fpga: dfl: Allow for ports with no local bar space.
  fpga: dfl: fix VF creation when ports have no local BAR space
  drivers: fpga: dfl: handle empty port list
  fpga: dfl: Handle dfl's starting with AFU
  fpga: dfl: pci: Add generic OFS PCI PID

Tianfei Zhang (2):
  Documentation: fpga: dfl: add description of IOFS
  fpga: dfl: check feature type before parse irq info

 Documentation/fpga/dfl.rst | 99 +++++++++++++++++++++++++++++++++++++-
 drivers/fpga/dfl-pci.c     | 19 +++++++-
 drivers/fpga/dfl.c         | 47 +++++++++++++-----
 3 files changed, 151 insertions(+), 14 deletions(-)


base-commit: f1baf68e1383f6ed93eb9cff2866d46562607a43