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authorMajd Dibbiny <majd@mellanox.com>2017-03-19 12:01:28 +0300
committerDoug Ledford <dledford@redhat.com>2017-04-21 19:26:05 +0300
commitdd77abf8a03a1ebd4dd3ddebecce312dcb0d1af1 (patch)
tree7b63749336609b8c11a5f23a0ab2fdd1444b1f83 /include/linux/mlx4
parentb312be3d87e4c80872cbea869e569175c5eb0f9a (diff)
downloadlinux-dd77abf8a03a1ebd4dd3ddebecce312dcb0d1af1.tar.xz
IB/mlx4: Support RAW Ethernet when RoCE is disabled
On some environments, such as certain SR-IOV VF configurations, RoCE isn't supported for mlx4 Ethernet ports. Currently the driver will not open IB device on that port. This is problematic since we do want user-space RAW Ethernet QPs functionality to remain in place. For that end, enhance the relevant driver flows such that we do create a device instance in that case. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/device.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 1beb1ec2fbdf..74b765ce48ab 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1011,8 +1011,7 @@ struct mlx4_mad_ifc {
#define mlx4_foreach_ib_transport_port(port, dev) \
for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
- ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE) || \
- ((dev)->caps.flags2 & MLX4_DEV_CAP_FLAG2_ROCE_V1_V2))
+ ((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_ETH))
#define MLX4_INVALID_SLAVE_ID 0xFF
#define MLX4_SINK_COUNTER_INDEX(dev) (dev->caps.max_counters - 1)