diff options
author | Arnd Bergmann <arnd@arndb.de> | 2017-02-28 22:12:04 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-03-07 21:25:24 +0100 |
commit | 0253f2681f4445e9003fb27dc743ef7d25e8f3b9 (patch) | |
tree | 2c223dc22c716b84746eef27fd7cea6045240d4f | |
parent | dt: emac: document device-tree based phy discovery and setup (diff) | |
download | linux-0253f2681f4445e9003fb27dc743ef7d25e8f3b9.tar.xz linux-0253f2681f4445e9003fb27dc743ef7d25e8f3b9.zip |
net/mlx5e: add IPV6 dependency
The ethernet support now calls directly into the ipv6 core code, which
fails if IPV6 is a loadable module but mlx5 is built-in:
drivers/net/ethernet/mellanox/mlx5/core/en_tc.o: In function `mlx5e_create_encap_header_ipv6':
en_tc.c:(.text.mlx5e_create_encap_header_ipv6+0x110): undefined reference to `ip6_route_output_flags'
This adds a dependency to ensure that MLX5_CORE_EN can only be built
if we are able link the kernel successfully. The downside is that the
ethernet option can be hidden. Alternatively we could make MLX5_CORE
depend on "IPV6 || !IPV6", which would force MLX5_CORE to be a module
when IPV6 is, including in configurations where we don't use the ethernet
support at all.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig index ddb4ca4ff930..117170014e88 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig @@ -14,6 +14,7 @@ config MLX5_CORE config MLX5_CORE_EN bool "Mellanox Technologies ConnectX-4 Ethernet support" depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE + depends on IPV6=y || IPV6=n || MLX5_CORE=m imply PTP_1588_CLOCK default n ---help--- |