diff options
| author | Abhijit Gangurde <abhijit.gangurde@amd.com> | 2025-09-03 11:46:06 +0530 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-09-11 02:18:36 -0400 |
| commit | 6603fbf158e9a34eb0961579becee377c1efa1ee (patch) | |
| tree | 41ca48e7f27c4ba6426cb550f2d1b8932d95d97d /Documentation/networking | |
| parent | RDMA/ionic: Implement device stats ops (diff) | |
| download | linux-6603fbf158e9a34eb0961579becee377c1efa1ee.tar.gz linux-6603fbf158e9a34eb0961579becee377c1efa1ee.zip | |
RDMA/ionic: Add Makefile/Kconfig to kernel build environment
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>
Link: https://patch.msgid.link/20250903061606.4139957-15-abhijit.gangurde@amd.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/device_drivers/ethernet/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst | 52 |
2 files changed, 53 insertions, 0 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/index.rst b/Documentation/networking/device_drivers/ethernet/index.rst index 40ac552641a3..1fabfe02eb12 100644 --- a/Documentation/networking/device_drivers/ethernet/index.rst +++ b/Documentation/networking/device_drivers/ethernet/index.rst @@ -50,6 +50,7 @@ Contents: neterion/s2io netronome/nfp pensando/ionic + pensando/ionic_rdma smsc/smc9 stmicro/stmmac ti/cpsw 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..42eb461d5f85 --- /dev/null +++ b/Documentation/networking/device_drivers/ethernet/pensando/ionic_rdma.rst @@ -0,0 +1,52 @@ +.. 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 |