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Date: Tue, 21 Jun 2022 11:33:40 +0300
From: Ido Schimmel <idosch@...dia.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
edumazet@...gle.com, petrm@...dia.com, amcohen@...dia.com,
mlxsw@...dia.com, Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 08/13] mlxsw: Add enumerator for 'config_profile.flood_mode'
From: Amit Cohen <amcohen@...dia.com>
Currently magic constant is used for setting 'flood_mode' as part of
config profile.
As preparation for unified bridge model, which will require different
'flood_mode', add a dedicated enumerator for this field and use it as
part of 'struct mlxsw_config_profile'.
Add the relevant value for unified bridge model.
Signed-off-by: Amit Cohen <amcohen@...dia.com>
Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
drivers/net/ethernet/mellanox/mlxsw/cmd.h | 21 +++++++++++++------
.../net/ethernet/mellanox/mlxsw/spectrum.c | 4 ++--
2 files changed, 17 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
index 91f68fb0b420..150dda58d988 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
@@ -713,14 +713,23 @@ MLXSW_ITEM32(cmd_mbox, config_profile, max_flood_tables, 0x30, 16, 4);
*/
MLXSW_ITEM32(cmd_mbox, config_profile, max_vid_flood_tables, 0x30, 8, 4);
+enum mlxsw_cmd_mbox_config_profile_flood_mode {
+ /* Mixed mode, where:
+ * max_flood_tables indicates the number of single-entry tables.
+ * max_vid_flood_tables indicates the number of per-VID tables.
+ * max_fid_offset_flood_tables indicates the number of FID-offset
+ * tables. max_fid_flood_tables indicates the number of per-FID tables.
+ * Reserved when unified bridge model is used.
+ */
+ MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_MIXED = 3,
+ /* Controlled flood tables. Reserved when legacy bridge model is
+ * used.
+ */
+ MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CONTROLLED = 4,
+};
+
/* cmd_mbox_config_profile_flood_mode
* Flooding mode to use.
- * 0-2 - Backward compatible modes for SwitchX devices.
- * 3 - Mixed mode, where:
- * max_flood_tables indicates the number of single-entry tables.
- * max_vid_flood_tables indicates the number of per-VID tables.
- * max_fid_offset_flood_tables indicates the number of FID-offset tables.
- * max_fid_flood_tables indicates the number of per-FID tables.
*/
MLXSW_ITEM32(cmd_mbox, config_profile, flood_mode, 0x30, 0, 2);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index a62887b8d98e..f21c28123ad1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3376,7 +3376,7 @@ static const struct mlxsw_config_profile mlxsw_sp1_config_profile = {
.max_mid = MLXSW_SP_MID_MAX,
.used_flood_tables = 1,
.used_flood_mode = 1,
- .flood_mode = 3,
+ .flood_mode = MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_MIXED,
.max_fid_flood_tables = 3,
.fid_flood_table_size = MLXSW_SP_FID_FLOOD_TABLE_SIZE,
.used_max_ib_mc = 1,
@@ -3400,7 +3400,7 @@ static const struct mlxsw_config_profile mlxsw_sp2_config_profile = {
.max_mid = MLXSW_SP_MID_MAX,
.used_flood_tables = 1,
.used_flood_mode = 1,
- .flood_mode = 3,
+ .flood_mode = MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_MIXED,
.max_fid_flood_tables = 3,
.fid_flood_table_size = MLXSW_SP_FID_FLOOD_TABLE_SIZE,
.used_max_ib_mc = 1,
--
2.36.1
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