netdev - [PATCH net-next 01/11] mlxsw: reg: Drop SGCR.llb

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Date: Thu, 19 Oct 2023 12:27:10 +0200
From: Petr Machata <petrm@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, <netdev@...r.kernel.org>
CC: Ido Schimmel <idosch@...dia.com>, Petr Machata <petrm@...dia.com>,
	<mlxsw@...dia.com>
Subject: [PATCH net-next 01/11] mlxsw: reg: Drop SGCR.llb

SGCR, Switch General Configuration Register, has not been used since commit
b0d80c013b04 ("mlxsw: Remove Mellanox SwitchX-2 ASIC support"). We will
need the register again shortly, so instead of dropping it and
reintroducing again, just drop the sole unused field.

Signed-off-by: Petr Machata <petrm@...dia.com>
Reviewed-by: Ido Schimmel <idosch@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/reg.h | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index c314afd4a8ff..ba00c68211c4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -38,18 +38,9 @@ static const struct mlxsw_reg_info mlxsw_reg_##_name = {		\
 
 MLXSW_REG_DEFINE(sgcr, MLXSW_REG_SGCR_ID, MLXSW_REG_SGCR_LEN);
 
-/* reg_sgcr_llb
- * Link Local Broadcast (Default=0)
- * When set, all Link Local packets (224.0.0.X) will be treated as broadcast
- * packets and ignore the IGMP snooping entries.
- * Access: RW
- */
-MLXSW_ITEM32(reg, sgcr, llb, 0x04, 0, 1);
-
-static inline void mlxsw_reg_sgcr_pack(char *payload, bool llb)
+static inline void mlxsw_reg_sgcr_pack(char *payload)
 {
 	MLXSW_REG_ZERO(sgcr, payload);
-	mlxsw_reg_sgcr_llb_set(payload, !!llb);
 }
 
 /* SPAD - Switch Physical Address Register
-- 
2.41.0