From patchwork Fri Jun 17 08:42:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun Ramadoss X-Patchwork-Id: 12885312 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09633C433EF for ; Fri, 17 Jun 2022 08:44:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381252AbiFQIou (ORCPT ); Fri, 17 Jun 2022 04:44:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1381271AbiFQIoo (ORCPT ); Fri, 17 Jun 2022 04:44:44 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A55D269494; Fri, 17 Jun 2022 01:44:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1655455482; x=1686991482; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VcFm6KNhOBJvrevqE5OJB2YUqyW06HP3kdWNkWDDr7M=; b=YsehY95XBCN02zG1+9xOd7IRtsqy9NJS6cpywgrQhaxK2NkSMPq0RaZ6 ssvdo8DaaN17rVzan3jXvk8KhIrWMynYNIo6aU4B/etOo8z249nGKbOCG /aNjZWo+ue7IiO42liIWtUOsWIKRlG2xVWVvmfVfJYqtAk/51g6CyTYq5 2uvhJWrHCzicUIBA7bI8hCEOAftNhHcetGHtPAY+UMRhrw09pL3Q+WFTG nTlzB7v+Hde9SJVavTMlsxgJqeuqXC7kSM0Wd00zfiZbflnzP1OKPJs9i YLsjT4Akcs6LmMdm0kzqRO8MUuqbhYpndSYe6IXAsu78q/L1/kNoRUDu5 Q==; X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="100484956" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 17 Jun 2022 01:44:42 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 17 Jun 2022 01:44:38 -0700 Received: from CHE-LT-I17769U.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Fri, 17 Jun 2022 01:44:34 -0700 From: Arun Ramadoss To: , CC: Woojung Huh , , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Russell King" Subject: [Patch net-next 07/11] net: dsa: microchip: get P_STP_CTRL in ksz_port_stp_state by ksz_dev_ops Date: Fri, 17 Jun 2022 14:12:51 +0530 Message-ID: <20220617084255.19376-8-arun.ramadoss@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220617084255.19376-1-arun.ramadoss@microchip.com> References: <20220617084255.19376-1-arun.ramadoss@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org At present, P_STP_CTRL register value is passed as parameter to ksz_port_stp_state from the individual dsa_switch_ops hooks. This patch update the function to retrieve the register value through the ksz_chip_data member. And add the static to ksz_update_port_member since it is not called outside the ksz_common. Signed-off-by: Arun Ramadoss --- drivers/net/dsa/microchip/ksz8795.c | 9 ++------- drivers/net/dsa/microchip/ksz9477.c | 10 ++-------- drivers/net/dsa/microchip/ksz_common.c | 22 ++++++++++++++++++---- drivers/net/dsa/microchip/ksz_common.h | 5 ++--- 4 files changed, 24 insertions(+), 22 deletions(-) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 2e3d24a3260e..9721c55974be 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -920,11 +920,6 @@ static void ksz8_cfg_port_member(struct ksz_device *dev, int port, u8 member) ksz_pwrite8(dev, port, P_MIRROR_CTRL, data); } -static void ksz8_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) -{ - ksz_port_stp_state_set(ds, port, state, P_STP_CTRL); -} - static void ksz8_flush_dyn_mac_table(struct ksz_device *dev, int port) { u8 learn[DSA_MAX_PORTS]; @@ -1240,7 +1235,7 @@ static void ksz8_config_cpu_port(struct dsa_switch *ds) for (i = 0; i < dev->phy_port_cnt; i++) { p = &dev->ports[i]; - ksz8_port_stp_state_set(ds, i, BR_STATE_DISABLED); + ksz_port_stp_state_set(ds, i, BR_STATE_DISABLED); /* Last port may be disabled. */ if (i == dev->phy_port_cnt) @@ -1389,7 +1384,7 @@ static const struct dsa_switch_ops ksz8_switch_ops = { .get_sset_count = ksz_sset_count, .port_bridge_join = ksz_port_bridge_join, .port_bridge_leave = ksz_port_bridge_leave, - .port_stp_state_set = ksz8_port_stp_state_set, + .port_stp_state_set = ksz_port_stp_state_set, .port_fast_age = ksz_port_fast_age, .port_vlan_filtering = ksz_port_vlan_filtering, .port_vlan_add = ksz_port_vlan_add, diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 6796c9d89ab9..fed16bbede0a 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -344,12 +344,6 @@ static void ksz9477_cfg_port_member(struct ksz_device *dev, int port, ksz_pwrite32(dev, port, REG_PORT_VLAN_MEMBERSHIP__4, member); } -static void ksz9477_port_stp_state_set(struct dsa_switch *ds, int port, - u8 state) -{ - ksz_port_stp_state_set(ds, port, state, P_STP_CTRL); -} - static void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port) { u8 data; @@ -1237,7 +1231,7 @@ static void ksz9477_config_cpu_port(struct dsa_switch *ds) continue; p = &dev->ports[i]; - ksz9477_port_stp_state_set(ds, i, BR_STATE_DISABLED); + ksz_port_stp_state_set(ds, i, BR_STATE_DISABLED); p->on = 1; if (i < dev->phy_port_cnt) p->phy = 1; @@ -1315,7 +1309,7 @@ static const struct dsa_switch_ops ksz9477_switch_ops = { .get_sset_count = ksz_sset_count, .port_bridge_join = ksz_port_bridge_join, .port_bridge_leave = ksz_port_bridge_leave, - .port_stp_state_set = ksz9477_port_stp_state_set, + .port_stp_state_set = ksz_port_stp_state_set, .port_fast_age = ksz_port_fast_age, .port_vlan_filtering = ksz_port_vlan_filtering, .port_vlan_add = ksz_port_vlan_add, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 340cad43deea..d14cb50fe610 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -151,6 +151,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x02, .supports_mii = {false, false, false, false, true}, .supports_rmii = {false, false, false, false, true}, .supports_rgmii = {false, false, false, false, true}, @@ -183,6 +184,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x02, .supports_mii = {false, false, false, false, true}, .supports_rmii = {false, false, false, false, true}, .supports_rgmii = {false, false, false, false, true}, @@ -201,6 +203,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x02, .supports_mii = {false, false, false, false, true}, .supports_rmii = {false, false, false, false, true}, .supports_rgmii = {false, false, false, false, true}, @@ -218,6 +221,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz88xx_mib_names, .mib_cnt = ARRAY_SIZE(ksz88xx_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x02, .supports_mii = {false, false, true}, .supports_rmii = {false, false, true}, .internal_phy = {true, true, false}, @@ -235,6 +239,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, false, true, false}, .supports_rmii = {false, false, false, false, @@ -257,6 +262,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, false, true, true}, .supports_rmii = {false, false, false, false, @@ -278,6 +284,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, true}, .supports_rmii = {false, false, true}, .supports_rgmii = {false, false, true}, @@ -296,6 +303,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, false, true, true}, .supports_rmii = {false, false, false, false, @@ -317,6 +325,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, true}, .supports_rmii = {false, false, false, false, true}, .supports_rgmii = {false, false, false, false, true}, @@ -334,6 +343,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, true, true}, .supports_rmii = {false, false, false, false, true, true}, .supports_rgmii = {false, false, false, false, true, true}, @@ -351,6 +361,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, true, true, false, false}, .supports_rmii = {false, false, false, false, @@ -372,6 +383,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, true, true, false, false}, .supports_rmii = {false, false, false, false, @@ -393,6 +405,7 @@ const struct ksz_chip_data ksz_switch_chips[] = { .mib_names = ksz9477_mib_names, .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), .reg_mib_cnt = MIB_COUNTER_NUM, + .stp_ctrl_reg = 0x0B04, .supports_mii = {false, false, false, false, true, true, false, false}, .supports_rmii = {false, false, false, false, @@ -532,7 +545,7 @@ void ksz_get_strings(struct dsa_switch *ds, int port, } EXPORT_SYMBOL_GPL(ksz_get_strings); -void ksz_update_port_member(struct ksz_device *dev, int port) +static void ksz_update_port_member(struct ksz_device *dev, int port) { struct ksz_port *p = &dev->ports[port]; struct dsa_switch *ds = dev->ds; @@ -589,7 +602,6 @@ void ksz_update_port_member(struct ksz_device *dev, int port) dev->dev_ops->cfg_port_member(dev, port, port_member | cpu_port); } -EXPORT_SYMBOL_GPL(ksz_update_port_member); static void port_r_cnt(struct ksz_device *dev, int port) { @@ -890,12 +902,14 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) } EXPORT_SYMBOL_GPL(ksz_enable_port); -void ksz_port_stp_state_set(struct dsa_switch *ds, int port, - u8 state, int reg) +void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) { struct ksz_device *dev = ds->priv; struct ksz_port *p; u8 data; + int reg; + + reg = dev->info->stp_ctrl_reg; ksz_pread8(dev, port, reg, &data); data &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE); diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index c724cbb437e2..39c6ae3d47f9 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -46,6 +46,7 @@ struct ksz_chip_data { const struct ksz_mib_names *mib_names; int mib_cnt; u8 reg_mib_cnt; + int stp_ctrl_reg; bool supports_mii[KSZ_MAX_NUM_PORTS]; bool supports_rmii[KSZ_MAX_NUM_PORTS]; bool supports_rgmii[KSZ_MAX_NUM_PORTS]; @@ -207,7 +208,6 @@ void ksz_switch_remove(struct ksz_device *dev); int ksz8_switch_register(struct ksz_device *dev); int ksz9477_switch_register(struct ksz_device *dev); -void ksz_update_port_member(struct ksz_device *dev, int port); void ksz_init_mib_timer(struct ksz_device *dev); void ksz_r_mib_stats64(struct ksz_device *dev, int port); void ksz_get_stats64(struct dsa_switch *ds, int port, @@ -229,8 +229,7 @@ int ksz_port_bridge_join(struct dsa_switch *ds, int port, struct netlink_ext_ack *extack); void ksz_port_bridge_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge); -void ksz_port_stp_state_set(struct dsa_switch *ds, int port, - u8 state, int reg); +void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state); void ksz_port_fast_age(struct dsa_switch *ds, int port); int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data);