mbox series

[v6,0/5] misc: Add Add Synopsys DesignWare xData IP driver

Message ID cover.1613150798.git.gustavo.pimentel@synopsys.com
Headers show
Series misc: Add Add Synopsys DesignWare xData IP driver | expand

Message

Gustavo Pimentel Feb. 12, 2021, 5:28 p.m. UTC 
This patch series adds a new driver called xData-pcie for the Synopsys
DesignWare PCIe prototype.

The driver configures and enables the Synopsys DesignWare PCIe traffic
generator IP inside of prototype Endpoint which will generate upstream
and downstream PCIe traffic. This allows to quickly test the PCIe link
throughput speed and check is the prototype solution has some limitation
or not.

Changes:
 V2: Rework driver according to Greg Kroah-Hartman' feedback
 V3: Fixed issues detected while running on 64 bits platforms
     Rebased patches on top of v5.11-rc1 version
 V4: Rework driver according to Greg Kroah-Hartman' feedback
     Add the ABI doc related to the sysfs implemented on this driver
 V5: Rework driver accordingly to Leon Romanovsky' feedback
     Rework driver accordingly to Krzysztof Wilczyński' feedback
 V6: Rework driver according to Greg Kroah-Hartman' feedback
     Rework driver accordingly to Krzysztof Wilczyński' feedback
     Rework driver accordingly to Leon Romanovsky' feedback

Cc: Derek Kiernan <derek.kiernan@xilinx.com>
Cc: Dragan Cvetic <dragan.cvetic@xilinx.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Gustavo Pimentel (5):
  misc: Add Synopsys DesignWare xData IP driver
  misc: Add Synopsys DesignWare xData IP driver to Makefile and Kconfig
  Documentation: misc-devices: Add Documentation for dw-xdata-pcie
    driver
  MAINTAINERS: Add Synopsys xData IP driver maintainer
  docs: ABI: Add sysfs documentation interface of dw-xdata-pcie driver

 Documentation/ABI/testing/sysfs-driver-xdata |  46 ++++
 Documentation/misc-devices/dw-xdata-pcie.rst |  40 +++
 MAINTAINERS                                  |   7 +
 drivers/misc/Kconfig                         |  10 +
 drivers/misc/Makefile                        |   1 +
 drivers/misc/dw-xdata-pcie.c                 | 390 +++++++++++++++++++++++++++
 6 files changed, 494 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-driver-xdata
 create mode 100644 Documentation/misc-devices/dw-xdata-pcie.rst
 create mode 100644 drivers/misc/dw-xdata-pcie.c