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-rw-r--r--MAINTAINERS9
-rw-r--r--drivers/infiniband/Kconfig1
-rw-r--r--drivers/infiniband/hw/Makefile1
-rw-r--r--drivers/infiniband/hw/efa/Kconfig15
-rw-r--r--drivers/infiniband/hw/efa/Makefile9
5 files changed, 35 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index da2cd7265fb2..a868d8ce1437 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -744,6 +744,15 @@ S: Supported
F: Documentation/networking/device_drivers/amazon/ena.txt
F: drivers/net/ethernet/amazon/
+AMAZON RDMA EFA DRIVER
+M: Gal Pressman <galpress@amazon.com>
+R: Yossi Leybovich <sleybo@amazon.com>
+L: linux-rdma@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-rdma/list/
+S: Supported
+F: drivers/infiniband/hw/efa/
+F: include/uapi/rdma/efa-abi.h
+
AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
M: Tom Lendacky <thomas.lendacky@amd.com>
M: Gary Hook <gary.hook@amd.com>
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index a1fb840de45d..e549be36dffe 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -94,6 +94,7 @@ source "drivers/infiniband/hw/mthca/Kconfig"
source "drivers/infiniband/hw/qib/Kconfig"
source "drivers/infiniband/hw/cxgb3/Kconfig"
source "drivers/infiniband/hw/cxgb4/Kconfig"
+source "drivers/infiniband/hw/efa/Kconfig"
source "drivers/infiniband/hw/i40iw/Kconfig"
source "drivers/infiniband/hw/mlx4/Kconfig"
source "drivers/infiniband/hw/mlx5/Kconfig"
diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile
index e4f31c1be8f7..77094be1b262 100644
--- a/drivers/infiniband/hw/Makefile
+++ b/drivers/infiniband/hw/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/
obj-$(CONFIG_INFINIBAND_QIB) += qib/
obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/
obj-$(CONFIG_INFINIBAND_CXGB4) += cxgb4/
+obj-$(CONFIG_INFINIBAND_EFA) += efa/
obj-$(CONFIG_INFINIBAND_I40IW) += i40iw/
obj-$(CONFIG_MLX4_INFINIBAND) += mlx4/
obj-$(CONFIG_MLX5_INFINIBAND) += mlx5/
diff --git a/drivers/infiniband/hw/efa/Kconfig b/drivers/infiniband/hw/efa/Kconfig
new file mode 100644
index 000000000000..457e18ba1d57
--- /dev/null
+++ b/drivers/infiniband/hw/efa/Kconfig
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved.
+#
+# Amazon fabric device configuration
+#
+
+config INFINIBAND_EFA
+ tristate "Amazon Elastic Fabric Adapter (EFA) support"
+ depends on PCI_MSI && 64BIT && !CPU_BIG_ENDIAN
+ depends on INFINIBAND_USER_ACCESS
+ help
+ This driver supports Amazon Elastic Fabric Adapter (EFA).
+
+ To compile this driver as a module, choose M here.
+ The module will be called efa.
diff --git a/drivers/infiniband/hw/efa/Makefile b/drivers/infiniband/hw/efa/Makefile
new file mode 100644
index 000000000000..6e83083af0bc
--- /dev/null
+++ b/drivers/infiniband/hw/efa/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved.
+#
+# Makefile for Amazon Elastic Fabric Adapter (EFA) device driver.
+#
+
+obj-$(CONFIG_INFINIBAND_EFA) += efa.o
+
+efa-y := efa_com_cmd.o efa_com.o efa_main.o efa_verbs.o