Commit d0da769c authored Nov 17, 2025 by Siva Reddy Kallam Committed by Leon Romanovsky Nov 24, 2025

RDMA/bng_re: Add Auxiliary interface



Add basic Auxiliary interface to the driver which supports
the BCM5770X NIC family.

Signed-off-by: Siva Reddy Kallam <siva.kallam@broadcom.com>
Link: https://patch.msgid.link/20251117171136.128193-3-siva.kallam@broadcom.com


Reviewed-by: Usman Ansari <usman.ansari@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

parent 8ac050ec

MAINTAINERS

+7 −0

Original line number	Diff line number	Diff line
		@@ -5191,6 +5191,13 @@ W: http://www.broadcom.com
		F: drivers/infiniband/hw/bnxt_re/
		F: include/uapi/rdma/bnxt_re-abi.h

		BROADCOM 800 GIGABIT ROCE DRIVER
		M: Siva Reddy Kallam <siva.kallam@broadcom.com>
		L: linux-rdma@vger.kernel.org
		S: Supported
		W: http://www.broadcom.com
		F: drivers/infiniband/hw/bng_re/

		BROADCOM NVRAM DRIVER
		M: Rafał Miłecki <zajec5@gmail.com>
		L: linux-mips@vger.kernel.org

drivers/infiniband/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,7 @@ config INFINIBAND_VIRT_DMA
		if INFINIBAND_USER_ACCESS \|\| !INFINIBAND_USER_ACCESS
		if !UML
		source "drivers/infiniband/hw/bnxt_re/Kconfig"
		source "drivers/infiniband/hw/bng_re/Kconfig"
		source "drivers/infiniband/hw/cxgb4/Kconfig"
		source "drivers/infiniband/hw/efa/Kconfig"
		source "drivers/infiniband/hw/erdma/Kconfig"

drivers/infiniband/hw/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -13,5 +13,6 @@ obj-$(CONFIG_INFINIBAND_HFI1) += hfi1/
		obj-$(CONFIG_INFINIBAND_HNS_HIP08) += hns/
		obj-$(CONFIG_INFINIBAND_QEDR) += qedr/
		obj-$(CONFIG_INFINIBAND_BNXT_RE) += bnxt_re/
		obj-$(CONFIG_INFINIBAND_BNG_RE) += bng_re/
		obj-$(CONFIG_INFINIBAND_ERDMA) += erdma/
		obj-$(CONFIG_INFINIBAND_IONIC) += ionic/

drivers/infiniband/hw/bng_re/Kconfig

0 → 100644

+10 −0

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0-only
		config INFINIBAND_BNG_RE
		tristate "Broadcom Next generation RoCE HCA support"
		depends on 64BIT
		depends on INET && DCB && BNGE
		help
		This driver supports Broadcom Next generation
		50/100/200/400/800 gigabit RoCE HCAs. The module
		will be called bng_re. To compile this driver
		as a module, choose M here.

drivers/infiniband/hw/bng_re/Makefile

0 → 100644

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Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0

		ccflags-y := -I $(srctree)/drivers/net/ethernet/broadcom/bnge

		obj-$(CONFIG_INFINIBAND_BNG_RE) += bng_re.o

		bng_re-y := bng_dev.o