linux-kernel - [PATCH v2 0/5] Add Intel OFS support for DFL driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220225031002.261264-1-tianfei.zhang@intel.com>
Date:   Thu, 24 Feb 2022 22:09:57 -0500
From:   Tianfei zhang <tianfei.zhang@...el.com>
To:     hao.wu@...el.com, trix@...hat.com, mdf@...nel.org,
        yilun.xu@...el.com, linux-fpga@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     corbet@....net, Tianfei zhang <tianfei.zhang@...el.com>
Subject: [PATCH v2 0/5] Add Intel OFS support for DFL driver

This is v2 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 leverages the DFL for the implementation of
the FPGA RTL design.

Patch 1, allows for ports without specific bar space.
Patch 2, introduces features in dfl_fpga_cdev after DFL enumeration.
On IOFS, we will add more extensions or features in DFL in
future, so adding a new member "features"in dfl_fpga_cdev.
Patch 3, fixs VF creation in "Multiple VFs per PR slot" and legacy model.
Patch 4, handles dfl's starting with AFU and allows for VFs to be created.
Patch 5, adds architecture description about IOFS support for DFL
in documentation.

Changelog v1 -> v2:
   - Introducing a new member "features" in dfl_fpga_cdev for feature
     control.
   - Adding new flag DFL_FEAT_PORT_CONNECTED_AFU for IOFS legacy model.
   - Updates the documentation for the access models about AFU in IOFS.
   - Drop the PCI PID patch and will send it later.

Matthew Gerlach (2):
  fpga: dfl: Allow for ports without specific bar space.
  fpga: dfl: Handle dfl's starting with AFU

Tianfei zhang (3):
  fpga: dfl: add features in dfl_fpga_cdev
  fpga: dfl: fix VF creation in IOFS
  Documentation: fpga: dfl: add description of IOFS

 Documentation/fpga/dfl.rst | 113 +++++++++++++++++++++++++++++++++++++
 drivers/fpga/dfl-pci.c     |  13 ++++-
 drivers/fpga/dfl.c         |  38 ++++++++-----
 drivers/fpga/dfl.h         |   6 ++
 4 files changed, 155 insertions(+), 15 deletions(-)

-- 
2.26.2