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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, Camelia Groza , linux-kernel@vger.kernel.org (open list), Madalin Bucur , linux-arm-kernel@lists.infradead.org, Sean Anderson Subject: [PATCH v4 03/25] net: fman: Don't pass comm_mode to enable/disable Date: Mon, 25 Jul 2022 11:10:17 -0400 Message-Id: <20220725151039.2581576-4-sean.anderson@seco.com> X-Mailer: git-send-email 2.35.1.1320.gc452695387.dirty In-Reply-To: <20220725151039.2581576-1-sean.anderson@seco.com> References: <20220725151039.2581576-1-sean.anderson@seco.com> X-ClientProxiedBy: CH0PR03CA0229.namprd03.prod.outlook.com (2603:10b6:610:e7::24) To DB7PR03MB4972.eurprd03.prod.outlook.com (2603:10a6:10:7d::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2b6b1b73-b9f7-4a8c-b0c4-08da6e4fe3e5 X-MS-TrafficTypeDiagnostic: AM9PR03MB7817:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB7PR03MB4972.eurprd03.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(39850400004)(136003)(396003)(346002)(366004)(376002)(36756003)(110136005)(54906003)(186003)(38350700002)(8676002)(66556008)(66946007)(316002)(66476007)(38100700002)(8936002)(86362001)(2616005)(478600001)(4326008)(5660300002)(6666004)(83380400001)(7416002)(6506007)(41300700001)(6486002)(44832011)(26005)(6512007)(52116002)(107886003)(1076003)(2906002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: seco.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2b6b1b73-b9f7-4a8c-b0c4-08da6e4fe3e5 X-MS-Exchange-CrossTenant-AuthSource: DB7PR03MB4972.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jul 2022 15:11:03.2861 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: bebe97c3-6438-442e-ade3-ff17aa50e733 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BOvJ2BQ7P75h/EieoJWyzLo3+dL7bRw1sQ+oSfznG/oDKxW0o1CBbNG+E+3yBDc2/rfWvzRlpYi8Soai9mFdvg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR03MB7817 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org mac_priv_s->enable() and ->disable() are always called with a comm_mode of COMM_MODE_RX_AND_TX. Remove this parameter, and refactor the macs appropriately. Signed-off-by: Sean Anderson Acked-by: Camelia Groza Tested-by: Camelia Groza --- (no changes since v1) .../net/ethernet/freescale/fman/fman_dtsec.c | 20 ++++++------------- .../net/ethernet/freescale/fman/fman_dtsec.h | 4 ++-- .../net/ethernet/freescale/fman/fman_memac.c | 16 ++++----------- .../net/ethernet/freescale/fman/fman_memac.h | 4 ++-- .../net/ethernet/freescale/fman/fman_tgec.c | 14 ++++--------- .../net/ethernet/freescale/fman/fman_tgec.h | 4 ++-- drivers/net/ethernet/freescale/fman/mac.c | 8 ++++---- 7 files changed, 24 insertions(+), 46 deletions(-) diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c index a39d57347d59..167843941fa4 100644 --- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c +++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c @@ -879,7 +879,7 @@ static void graceful_stop(struct fman_mac *dtsec, enum comm_mode mode) } } -int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode) +int dtsec_enable(struct fman_mac *dtsec) { struct dtsec_regs __iomem *regs = dtsec->regs; u32 tmp; @@ -889,20 +889,16 @@ int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode) /* Enable */ tmp = ioread32be(®s->maccfg1); - if (mode & COMM_MODE_RX) - tmp |= MACCFG1_RX_EN; - if (mode & COMM_MODE_TX) - tmp |= MACCFG1_TX_EN; - + tmp |= MACCFG1_RX_EN | MACCFG1_TX_EN; iowrite32be(tmp, ®s->maccfg1); /* Graceful start - clear the graceful Rx/Tx stop bit */ - graceful_start(dtsec, mode); + graceful_start(dtsec, COMM_MODE_RX_AND_TX); return 0; } -int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode) +int dtsec_disable(struct fman_mac *dtsec) { struct dtsec_regs __iomem *regs = dtsec->regs; u32 tmp; @@ -911,14 +907,10 @@ int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode) return -EINVAL; /* Graceful stop - Assert the graceful Rx/Tx stop bit */ - graceful_stop(dtsec, mode); + graceful_stop(dtsec, COMM_MODE_RX_AND_TX); tmp = ioread32be(®s->maccfg1); - if (mode & COMM_MODE_RX) - tmp &= ~MACCFG1_RX_EN; - if (mode & COMM_MODE_TX) - tmp &= ~MACCFG1_TX_EN; - + tmp &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN); iowrite32be(tmp, ®s->maccfg1); return 0; diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.h b/drivers/net/ethernet/freescale/fman/fman_dtsec.h index 3c26b97f8ced..f072cdc560ba 100644 --- a/drivers/net/ethernet/freescale/fman/fman_dtsec.h +++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.h @@ -16,8 +16,8 @@ int dtsec_adjust_link(struct fman_mac *dtsec, int dtsec_restart_autoneg(struct fman_mac *dtsec); int dtsec_cfg_max_frame_len(struct fman_mac *dtsec, u16 new_val); int dtsec_cfg_pad_and_crc(struct fman_mac *dtsec, bool new_val); -int dtsec_enable(struct fman_mac *dtsec, enum comm_mode mode); -int dtsec_disable(struct fman_mac *dtsec, enum comm_mode mode); +int dtsec_enable(struct fman_mac *dtsec); +int dtsec_disable(struct fman_mac *dtsec); int dtsec_init(struct fman_mac *dtsec); int dtsec_free(struct fman_mac *dtsec); int dtsec_accept_rx_pause_frames(struct fman_mac *dtsec, bool en); diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index d47e5d282143..c34da49aed31 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -685,7 +685,7 @@ static bool is_init_done(struct memac_cfg *memac_drv_params) return false; } -int memac_enable(struct fman_mac *memac, enum comm_mode mode) +int memac_enable(struct fman_mac *memac) { struct memac_regs __iomem *regs = memac->regs; u32 tmp; @@ -694,17 +694,13 @@ int memac_enable(struct fman_mac *memac, enum comm_mode mode) return -EINVAL; tmp = ioread32be(®s->command_config); - if (mode & COMM_MODE_RX) - tmp |= CMD_CFG_RX_EN; - if (mode & COMM_MODE_TX) - tmp |= CMD_CFG_TX_EN; - + tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; iowrite32be(tmp, ®s->command_config); return 0; } -int memac_disable(struct fman_mac *memac, enum comm_mode mode) +int memac_disable(struct fman_mac *memac) { struct memac_regs __iomem *regs = memac->regs; u32 tmp; @@ -713,11 +709,7 @@ int memac_disable(struct fman_mac *memac, enum comm_mode mode) return -EINVAL; tmp = ioread32be(®s->command_config); - if (mode & COMM_MODE_RX) - tmp &= ~CMD_CFG_RX_EN; - if (mode & COMM_MODE_TX) - tmp &= ~CMD_CFG_TX_EN; - + tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); iowrite32be(tmp, ®s->command_config); return 0; diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.h b/drivers/net/ethernet/freescale/fman/fman_memac.h index 702df2aa43f9..535ecd2b2ab4 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.h +++ b/drivers/net/ethernet/freescale/fman/fman_memac.h @@ -19,8 +19,8 @@ int memac_cfg_max_frame_len(struct fman_mac *memac, u16 new_val); int memac_cfg_reset_on_init(struct fman_mac *memac, bool enable); int memac_cfg_fixed_link(struct fman_mac *memac, struct fixed_phy_status *fixed_link); -int memac_enable(struct fman_mac *memac, enum comm_mode mode); -int memac_disable(struct fman_mac *memac, enum comm_mode mode); +int memac_enable(struct fman_mac *memac); +int memac_disable(struct fman_mac *memac); int memac_init(struct fman_mac *memac); int memac_free(struct fman_mac *memac); int memac_accept_rx_pause_frames(struct fman_mac *memac, bool en); diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c index a3c6576dd99d..2b38d22c863d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_tgec.c +++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c @@ -392,7 +392,7 @@ static bool is_init_done(struct tgec_cfg *cfg) return false; } -int tgec_enable(struct fman_mac *tgec, enum comm_mode mode) +int tgec_enable(struct fman_mac *tgec) { struct tgec_regs __iomem *regs = tgec->regs; u32 tmp; @@ -401,16 +401,13 @@ int tgec_enable(struct fman_mac *tgec, enum comm_mode mode) return -EINVAL; tmp = ioread32be(®s->command_config); - if (mode & COMM_MODE_RX) - tmp |= CMD_CFG_RX_EN; - if (mode & COMM_MODE_TX) - tmp |= CMD_CFG_TX_EN; + tmp |= CMD_CFG_RX_EN | CMD_CFG_TX_EN; iowrite32be(tmp, ®s->command_config); return 0; } -int tgec_disable(struct fman_mac *tgec, enum comm_mode mode) +int tgec_disable(struct fman_mac *tgec) { struct tgec_regs __iomem *regs = tgec->regs; u32 tmp; @@ -419,10 +416,7 @@ int tgec_disable(struct fman_mac *tgec, enum comm_mode mode) return -EINVAL; tmp = ioread32be(®s->command_config); - if (mode & COMM_MODE_RX) - tmp &= ~CMD_CFG_RX_EN; - if (mode & COMM_MODE_TX) - tmp &= ~CMD_CFG_TX_EN; + tmp &= ~(CMD_CFG_RX_EN | CMD_CFG_TX_EN); iowrite32be(tmp, ®s->command_config); return 0; diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.h b/drivers/net/ethernet/freescale/fman/fman_tgec.h index 8df90054495c..5b256758cbec 100644 --- a/drivers/net/ethernet/freescale/fman/fman_tgec.h +++ b/drivers/net/ethernet/freescale/fman/fman_tgec.h @@ -12,8 +12,8 @@ struct fman_mac *tgec_config(struct fman_mac_params *params); int tgec_set_promiscuous(struct fman_mac *tgec, bool new_val); int tgec_modify_mac_address(struct fman_mac *tgec, const enet_addr_t *enet_addr); int tgec_cfg_max_frame_len(struct fman_mac *tgec, u16 new_val); -int tgec_enable(struct fman_mac *tgec, enum comm_mode mode); -int tgec_disable(struct fman_mac *tgec, enum comm_mode mode); +int tgec_enable(struct fman_mac *tgec); +int tgec_disable(struct fman_mac *tgec); int tgec_init(struct fman_mac *tgec); int tgec_free(struct fman_mac *tgec); int tgec_accept_rx_pause_frames(struct fman_mac *tgec, bool en); diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 2b3c6cbefef6..a8d521760ffc 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -40,8 +40,8 @@ struct mac_priv_s { u16 speed; u16 max_speed; - int (*enable)(struct fman_mac *mac_dev, enum comm_mode mode); - int (*disable)(struct fman_mac *mac_dev, enum comm_mode mode); + int (*enable)(struct fman_mac *mac_dev); + int (*disable)(struct fman_mac *mac_dev); }; struct mac_address { @@ -247,7 +247,7 @@ static int start(struct mac_device *mac_dev) struct phy_device *phy_dev = mac_dev->phy_dev; struct mac_priv_s *priv = mac_dev->priv; - err = priv->enable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX); + err = priv->enable(mac_dev->fman_mac); if (!err && phy_dev) phy_start(phy_dev); @@ -261,7 +261,7 @@ static int stop(struct mac_device *mac_dev) if (mac_dev->phy_dev) phy_stop(mac_dev->phy_dev); - return priv->disable(mac_dev->fman_mac, COMM_MODE_RX_AND_TX); + return priv->disable(mac_dev->fman_mac); } static int set_multi(struct net_device *net_dev, struct mac_device *mac_dev)