mirror/android_kernel_fxtec_sm6115
3
0
Fork 0
mirror of https://github.com/LineageOS/android_kernel_fxtec_sm6115.git synced 2026-04-28 16:33:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

net/mlx4_en: Adding support of turning off link autonegotiation via ethtool

Browse Source 
This feature will allow the user to disable auto negotiation
on the port for mlx4 devices while setting the speed is limited
to 1GbE speeds.
Other speeds will not be accepted in autoneg off mode.

This functionality is permitted providing that the firmware
is compatible with this feature.
The above is determined by querying a new dedicated capability
bit in the device.

Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ariel Levkovich
2017-01-29 18:56:17 +02:00
committed by David S. Miller
parent 4b5e5b7ece
commit 297e1cf29e
2 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/linux/mlx4/device.h
View File

@ -1539,8 +1539,13 @@ enum mlx4_ptys_proto {
MLX4_PTYS_EN = 1<<2,
};
enum mlx4_ptys_flags {
MLX4_PTYS_AN_DISABLE_CAP = 1 << 5,
MLX4_PTYS_AN_DISABLE_ADMIN = 1 << 6,
};
struct mlx4_ptys_reg {
u8 resrvd1;
u8 flags;
u8 local_port;
u8 resrvd2;
u8 proto_mask;