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mlxsw: cmd: Edit the comment of 'max_lag' field in CONFIG_PROFILE

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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 <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Amit Cohen
2022-08-26 18:06:49 +02:00
committed by Jakub Kicinski
parent fa8724478e
commit 95484760f0
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/mellanox/mlxsw/cmd.h
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@@ -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);