From 95484760f03d684da522a15682776a090db738da Mon Sep 17 00:00:00 2001 From: Amit Cohen Date: Fri, 26 Aug 2022 18:06:49 +0200 Subject: [PATCH] mlxsw: cmd: Edit the comment of 'max_lag' field in CONFIG_PROFILE Starting from Spectrum-4, the maximum number of LAG IDs can be configured by software via CONFIG_PROFILE command during driver initialization. Edit the comment of 'max_lag' field to mention that this field is reserved in Spectrum-1/2/3 and describe firmware behavior. Signed-off-by: Amit Cohen Reviewed-by: Ido Schimmel Reviewed-by: Petr Machata Signed-off-by: Petr Machata Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlxsw/cmd.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h index 60232fb..09bef04 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h +++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h @@ -703,6 +703,9 @@ MLXSW_ITEM32(cmd_mbox, config_profile, max_vepa_channels, 0x10, 0, 8); /* cmd_mbox_config_profile_max_lag * Maximum number of LAG IDs requested. + * Reserved when Spectrum-1/2/3, supported from Spectrum-4 and above. + * For Spectrum-4, firmware sets 128 for values between 1-128 and 256 for values + * between 129-256. */ MLXSW_ITEM32(cmd_mbox, config_profile, max_lag, 0x14, 0, 16); -- 2.7.4