From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ido Schimmel Subject: [PATCH net-next 2/6] mlxsw: spectrum: Extract mlxsw_sp_stp_spms_state() Date: Thu, 26 Apr 2018 12:06:33 +0300 Message-ID: <20180426090637.25262-3-idosch@mellanox.com> References: <20180426090637.25262-1-idosch@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain Cc: davem@davemloft.net, stephen@networkplumber.org, jiri@mellanox.com, nikolay@cumulusnetworks.com, petrm@mellanox.com, mlxsw@mellanox.com, Ido Schimmel To: netdev@vger.kernel.org, bridge@lists.linux-foundation.org Return-path: Received: from mail-ve1eur01on0051.outbound.protection.outlook.com ([104.47.1.51]:10716 "EHLO EUR01-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754336AbeDZJHX (ORCPT ); Thu, 26 Apr 2018 05:07:23 -0400 In-Reply-To: <20180426090637.25262-1-idosch@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Petr Machata Instead of duplicating the decision regarding port forwarding state made by mlxsw_sp_port_vid_stp_set(), extract the decision-making into a new function and reuse. Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 26 +++++++++++++------------- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 1 + 2 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index ca38a30fbe91..7317fb8079d1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -441,29 +441,29 @@ static void mlxsw_sp_txhdr_construct(struct sk_buff *skb, mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL); } -int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, - u8 state) +enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - enum mlxsw_reg_spms_state spms_state; - char *spms_pl; - int err; - switch (state) { case BR_STATE_FORWARDING: - spms_state = MLXSW_REG_SPMS_STATE_FORWARDING; - break; + return MLXSW_REG_SPMS_STATE_FORWARDING; case BR_STATE_LEARNING: - spms_state = MLXSW_REG_SPMS_STATE_LEARNING; - break; + return MLXSW_REG_SPMS_STATE_LEARNING; case BR_STATE_LISTENING: /* fall-through */ case BR_STATE_DISABLED: /* fall-through */ case BR_STATE_BLOCKING: - spms_state = MLXSW_REG_SPMS_STATE_DISCARDING; - break; + return MLXSW_REG_SPMS_STATE_DISCARDING; default: BUG(); } +} + +int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, + u8 state) +{ + enum mlxsw_reg_spms_state spms_state = mlxsw_sp_stp_spms_state(state); + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + char *spms_pl; + int err; spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL); if (!spms_pl) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 804d4d2c8031..4a519d8edec8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -364,6 +364,7 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, u32 maxrate); +enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u8 state); int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); -- 2.14.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=UyBfac7MG2wcwbSVm/8F2Ie7Of8BwMKua3wSFQIx7mY=; b=rA09/t11hN6mivLkolgNrpRM6dKnxPTX2NKqA61uXl5Xl0Cqcq5JXZaKfErWwWJHadmSwKLWO+Xp5sEEEMluGgbwwaKGMty930Kls6FG4j4XvqtGcOyvEIctLqHhiflj3m0v+gZ2w6N8vW5tjFzPM9rweJjXUknrk1eWeE3FMug= From: Ido Schimmel Date: Thu, 26 Apr 2018 12:06:33 +0300 Message-Id: <20180426090637.25262-3-idosch@mellanox.com> In-Reply-To: <20180426090637.25262-1-idosch@mellanox.com> References: <20180426090637.25262-1-idosch@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Bridge] [PATCH net-next 2/6] mlxsw: spectrum: Extract mlxsw_sp_stp_spms_state() List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: Ido Schimmel , mlxsw@mellanox.com, nikolay@cumulusnetworks.com, jiri@mellanox.com, petrm@mellanox.com, davem@davemloft.net From: Petr Machata Instead of duplicating the decision regarding port forwarding state made by mlxsw_sp_port_vid_stp_set(), extract the decision-making into a new function and reuse. Signed-off-by: Petr Machata Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 26 +++++++++++++------------- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 1 + 2 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index ca38a30fbe91..7317fb8079d1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -441,29 +441,29 @@ static void mlxsw_sp_txhdr_construct(struct sk_buff *skb, mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL); } -int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, - u8 state) +enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - enum mlxsw_reg_spms_state spms_state; - char *spms_pl; - int err; - switch (state) { case BR_STATE_FORWARDING: - spms_state = MLXSW_REG_SPMS_STATE_FORWARDING; - break; + return MLXSW_REG_SPMS_STATE_FORWARDING; case BR_STATE_LEARNING: - spms_state = MLXSW_REG_SPMS_STATE_LEARNING; - break; + return MLXSW_REG_SPMS_STATE_LEARNING; case BR_STATE_LISTENING: /* fall-through */ case BR_STATE_DISABLED: /* fall-through */ case BR_STATE_BLOCKING: - spms_state = MLXSW_REG_SPMS_STATE_DISCARDING; - break; + return MLXSW_REG_SPMS_STATE_DISCARDING; default: BUG(); } +} + +int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, + u8 state) +{ + enum mlxsw_reg_spms_state spms_state = mlxsw_sp_stp_spms_state(state); + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + char *spms_pl; + int err; spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL); if (!spms_pl) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 804d4d2c8031..4a519d8edec8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -364,6 +364,7 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index, u32 maxrate); +enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u8 state); int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable); -- 2.14.3