On 7/23/25 23:40, Randy Dunlap wrote:

On 7/23/25 10:31 AM, Abhijit Gangurde wrote:

quoted

Add ionic to the kernel build environment.

Co-developed-by: Allen Hubbe <allen.hubbe@amd.com>
Signed-off-by: Allen Hubbe <allen.hubbe@amd.com>
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
---
v2->v3
   - Removed select of ethernet driver
   - Fixed make htmldocs error

  .../device_drivers/ethernet/index.rst         |  1 +
  .../ethernet/pensando/ionic_rdma.rst          | 43 +++++++++++++++++++
  MAINTAINERS                                   |  9 ++++
  drivers/infiniband/Kconfig                    |  1 +
  drivers/infiniband/hw/Makefile                |  1 +
  drivers/infiniband/hw/ionic/Kconfig           | 15 +++++++
  drivers/infiniband/hw/ionic/Makefile          |  9 ++++
  7 files changed, 79 insertions(+)
  create mode 100644 Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst
  create mode 100644 drivers/infiniband/hw/ionic/Kconfig
  create mode 100644 drivers/infiniband/hw/ionic/Makefile

diff --git a/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst b/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst
new file mode 100644
index 000000000000..80c4d9876d3e
--- /dev/null
+++ b/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst

@@ -0,0 +1,43 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+============================================================
+Linux Driver for the AMD Pensando(R) Ethernet adapter family
+============================================================

Please try to differentiate the title of this driver from that of
the Pensando ethernet driver:

========================================================
Linux Driver for the Pensando(R) Ethernet adapter family
========================================================

Thanks.

Thanks. I will correct the title of the RDMA driver.

Abhijit

quoted

+
+AMD Pensando RDMA driver.
+Copyright (C) 2018-2025, Advanced Micro Devices, Inc.
+
+Contents
+========
+
+- Identifying the Adapter
+- Enabling the driver
+- Support
+
+Identifying the Adapter
+=======================
+
+See Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
+for more information on identifying the adapter.
+
+Enabling the driver
+===================
+
+The driver is enabled via the standard kernel configuration system,
+using the make command::
+
+  make oldconfig/menuconfig/etc.
+
+The driver is located in the menu structure at:
+
+  -> Device Drivers
+    -> InfiniBand support
+      -> AMD Pensando DSC RDMA/RoCE Support
+
+Support
+=======
+
+For general Linux rdma support, please use the rdma mailing
+list, which is monitored by AMD Pensando personnel::
+
+  linux-rdma@vger.kernel.org