[0/8] FPGA DFL Changes for 5.11

Message

Moritz Fischer Dec. 10, 2020, 4:57 p.m. UTC

Hi Greg,

here are some (late) changes for DFL for 5.11.

Matthew's set adds support for locating DFL lists using a vendor
specific extended capability (similar to MSIX bar indicators).

Xu's set now hopefully addressed the outstanding comments to support
DFL as a bus. The first user is the dfl-emif driver that was ack'd by
Krzysztof already (he suggested to take it through DFL tree).

Thanks,
Moritz

Matthew Gerlach (2):
  fpga: dfl: refactor cci_enumerate_feature_devs()
  fpga: dfl-pci: locate DFLs by PCIe vendor specific capability

Xu Yilun (6):
  fpga: dfl: fix the definitions of type & feature_id for dfl devices
  fpga: dfl: move dfl_device_id to mod_devicetable.h
  fpga: dfl: add dfl bus support to MODULE_DEVICE_TABLE()
  fpga: dfl: move dfl bus related APIs to include/linux/dfl.h
  fpga: dfl: add support for N3000 Nios private feature
  memory: dfl-emif: add the DFL EMIF private feature driver

 .../ABI/testing/sysfs-bus-dfl-devices-emif    |  25 +
 .../testing/sysfs-bus-dfl-devices-n3000-nios  |  47 ++
 Documentation/fpga/dfl.rst                    |  27 +
 MAINTAINERS                                   |   3 +-
 drivers/fpga/Kconfig                          |  11 +
 drivers/fpga/Makefile                         |   2 +
 drivers/fpga/dfl-n3000-nios.c                 | 588 ++++++++++++++++++
 drivers/fpga/dfl-pci.c                        | 165 +++--
 drivers/fpga/dfl.c                            |   4 +-
 drivers/fpga/dfl.h                            |  85 +--
 drivers/memory/Kconfig                        |   9 +
 drivers/memory/Makefile                       |   2 +
 drivers/memory/dfl-emif.c                     | 207 ++++++
 include/linux/dfl.h                           |  86 +++
 include/linux/mod_devicetable.h               |  24 +
 scripts/mod/devicetable-offsets.c             |   4 +
 scripts/mod/file2alias.c                      |  13 +
 17 files changed, 1180 insertions(+), 122 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-emif
 create mode 100644 Documentation/ABI/testing/sysfs-bus-dfl-devices-n3000-nios
 create mode 100644 drivers/fpga/dfl-n3000-nios.c
 create mode 100644 drivers/memory/dfl-emif.c
 create mode 100644 include/linux/dfl.h

Comments

Greg Kroah-Hartman Dec. 14, 2020, 2:05 p.m. UTC | #1

On Thu, Dec 10, 2020 at 08:57:56AM -0800, Moritz Fischer wrote:
> Hi Greg,
> 
> here are some (late) changes for DFL for 5.11.
> 
> Matthew's set adds support for locating DFL lists using a vendor
> specific extended capability (similar to MSIX bar indicators).
> 
> Xu's set now hopefully addressed the outstanding comments to support
> DFL as a bus. The first user is the dfl-emif driver that was ack'd by
> Krzysztof already (he suggested to take it through DFL tree).

Sorry, I ran out of time on Thursday/Friday to get to these, so they
will have to wait until after 5.11-rc1 comes out to be merged into any
tree of mine.  Can you resubmit them rebased on that release when it
comes out?

thanks,

greg k-h