Commit 69f289e9 authored by Petr Machata's avatar Petr Machata Committed by Jakub Kicinski
Browse files

mlxsw: spectrum: Use CFF mode where available 



Mark all Spectrum>2 systems as preferring CFF flood mode if supported by
the firmware.

Signed-off-by: default avatarPetr Machata <petrm@nvidia.com>
Reviewed-by: default avatarAmit Cohen <amcohen@nvidia.com>
Reviewed-by: default avatarIdo Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/8a3d2ad96b943f7e3f53f998bd333a14e19cd641.1701183892.git.petrm@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 72a4cedb

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

+2 −0
Original line number Diff line number Diff line
@@ -3598,6 +3598,7 @@ static const struct mlxsw_config_profile mlxsw_sp2_config_profile = { 
	.used_cqe_time_stamp_type	= 1,

	.cqe_time_stamp_type		= MLXSW_CMD_MBOX_CONFIG_PROFILE_CQE_TIME_STAMP_TYPE_UTC,

	.lag_mode_prefer_sw		= true,

	.flood_mode_prefer_cff		= true,

};



/* Reduce number of LAGs from full capacity (256) to the maximum supported LAGs
@@ -3626,6 +3627,7 @@ static const struct mlxsw_config_profile mlxsw_sp4_config_profile = { 
	.used_cqe_time_stamp_type	= 1,

	.cqe_time_stamp_type		= MLXSW_CMD_MBOX_CONFIG_PROFILE_CQE_TIME_STAMP_TYPE_UTC,

	.lag_mode_prefer_sw		= true,

	.flood_mode_prefer_cff		= true,

};



static void