mlx5: Add driver for Mellanox Connect-IB adapters
The driver is comprised of two kernel modules: mlx5_ib and mlx5_core.
This partitioning resembles what we have for mlx4, except that mlx5_ib
is the pci device driver and not mlx5_core.
mlx5_core is essentially a library that provides general functionality
that is intended to be used by other Mellanox devices that will be
introduced in the future. mlx5_ib has a similar role as any hardware
device under drivers/infiniband/hw.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
[ Merge in coccinelle fixes from Fengguang Wu <fengguang.wu@intel.com>.
- Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/mlx5/Kconfig b/drivers/infiniband/hw/mlx5/Kconfig
new file mode 100644
index 0000000..8e6aebf
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/Kconfig
@@ -0,0 +1,10 @@
+config MLX5_INFINIBAND
+ tristate "Mellanox Connect-IB HCA support"
+ depends on NETDEVICES && ETHERNET && PCI && X86
+ select NET_VENDOR_MELLANOX
+ select MLX5_CORE
+ ---help---
+ This driver provides low-level InfiniBand support for
+ Mellanox Connect-IB PCI Express host channel adapters (HCAs).
+ This is required to use InfiniBand protocols such as
+ IP-over-IB or SRP with these devices.