Commit 6603fbf1 authored by Abhijit Gangurde's avatar Abhijit Gangurde Committed by Leon Romanovsky
Browse files

RDMA/ionic: Add Makefile/Kconfig to kernel build environment 



Add ionic to the kernel build environment.

Co-developed-by: default avatarAllen Hubbe <allen.hubbe@amd.com>
Signed-off-by: default avatarAllen Hubbe <allen.hubbe@amd.com>
Signed-off-by: default avatarAbhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://patch.msgid.link/20250903061606.4139957-15-abhijit.gangurde@amd.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent ea4c3996

Documentation/networking/device_drivers/ethernet/index.rst

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@@ -50,6 +50,7 @@ Contents: 
   neterion/s2io

   netronome/nfp

   pensando/ionic

   pensando/ionic_rdma

   smsc/smc9

   stmicro/stmmac

   ti/cpsw

Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst

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.. SPDX-License-Identifier: GPL-2.0+



===========================================================

RDMA Driver for the AMD Pensando(R) Ethernet adapter family

===========================================================



AMD Pensando RDMA driver.

Copyright (C) 2018-2025, Advanced Micro Devices, Inc.



Overview

========



The ionic_rdma driver provides Remote Direct Memory Access functionality

for AMD Pensando DSC (Distributed Services Card) devices. This driver

implements RDMA capabilities as an auxiliary driver that operates in

conjunction with the ionic ethernet driver.



The ionic ethernet driver detects RDMA capability during device

initialization and creates auxiliary devices that the ionic_rdma driver

binds to, establishing the RDMA data path and control interfaces.



Identifying the Adapter

=======================



See Documentation/networking/device_drivers/ethernet/pensando/ionic.rst

for more information on identifying the adapter.



Enabling the driver

===================



The ionic_rdma driver depends on the ionic ethernet driver.

See Documentation/networking/device_drivers/ethernet/pensando/ionic.rst

for detailed information on enabling and configuring the ionic driver.



The ionic_rdma 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

MAINTAINERS

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@@ -1176,6 +1176,15 @@ F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 
F:	drivers/net/ethernet/amd/pds_core/

F:	include/linux/pds/









AMD PENSANDO RDMA DRIVER









M:	Abhijit Gangurde <abhijit.gangurde@amd.com>









M:	Allen Hubbe <allen.hubbe@amd.com>









L:	linux-rdma@vger.kernel.org









S:	Maintained









F:	Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst









F:	drivers/infiniband/hw/ionic/









F:	include/uapi/rdma/ionic-abi.h

















AMD PMC DRIVER









M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>









L:	platform-driver-x86@vger.kernel.org
































drivers/infiniband/Kconfig



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@@ -85,6 +85,7 @@ source "drivers/infiniband/hw/efa/Kconfig"







source "drivers/infiniband/hw/erdma/Kconfig"









source "drivers/infiniband/hw/hfi1/Kconfig"









source "drivers/infiniband/hw/hns/Kconfig"









source "drivers/infiniband/hw/ionic/Kconfig"









source "drivers/infiniband/hw/irdma/Kconfig"









source "drivers/infiniband/hw/mana/Kconfig"









source "drivers/infiniband/hw/mlx4/Kconfig"
































drivers/infiniband/hw/Makefile



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@@ -14,3 +14,4 @@ obj-$(CONFIG_INFINIBAND_HNS_HIP08)	+= hns/







obj-$(CONFIG_INFINIBAND_QEDR)		+= qedr/









obj-$(CONFIG_INFINIBAND_BNXT_RE)	+= bnxt_re/









obj-$(CONFIG_INFINIBAND_ERDMA)		+= erdma/









obj-$(CONFIG_INFINIBAND_IONIC)		+= ionic/