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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org Cc: Camelia Groza , Madalin Bucur , linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Sean Anderson Subject: [PATCH net-next v5 04/14] net: fman: Remove internal_phy_node from params Date: Fri, 2 Sep 2022 17:57:26 -0400 Message-Id: <20220902215737.981341-5-sean.anderson@seco.com> X-Mailer: git-send-email 2.35.1.1320.gc452695387.dirty In-Reply-To: <20220902215737.981341-1-sean.anderson@seco.com> References: <20220902215737.981341-1-sean.anderson@seco.com> X-ClientProxiedBy: CH0PR03CA0315.namprd03.prod.outlook.com (2603:10b6:610:118::15) 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: 24bfdac5-5d73-4a3a-1019-08da8d2e3191 X-MS-TrafficTypeDiagnostic: AM6PR03MB4085:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: WXXPgaV3+1yl+mqdTi1LhK/bZX96iNjK8RvJpXCdRIJJuRbJoi2pXKuzLPu0QjzgxQ5dESXU/qr1e108CLssDT2fg9/OXoHmKMZ6FuL30rBoOR0nHVexNbrBF2hB20mIe2jzF59oeQhCnrS+c/3SHcjlTgxu0fONzgKnWR67iEKtfAUk7f7/a/ABTuAR4kVK+nXRnADadUz7x/DPVEMWRA2+r7JL5eTGnqQuzGCmHCwZdyiHuyAqZIpVxL/5N5RyBdmSYz+xgRxLi3Urv/v/45sgnhE0h/18QTgWI1FwRbkRMoUjEtKdGL5iJgwDlcpzRHXozjbNaLttVMCeOOD0lgvXp6Fv/YMCP+uS9/JaxUvtvsJaFj1eNVbsVldyRFXlK1cCbTznxCgvbw1suDJPyykagunhdN3fngg8GxYkWetF3M5yMrRGsamuJD2FD+o1rB3Yh8ezcLLncbsc7GUqSkd4unS09TothPAenAyxWyYINK21s0PJV36LOT4u+mUoIERN5SFd2lAHN7g9UGU9jF0y8mRzIu6c5u3flK07a3w10fuv0Us9a7y7atTuAwtQalMSAaEk2zgUXdzaSdbTO5zhSKtxxRrcx/HEgKGThCgjBRVyUxWwmzIPvNWas3aze9V/C0FgAn9PnTbOJmuB/xdlO2AyEn3sCgIW3QN3xtMhsp0rfty41Jcvch6N/sDZCACT2IDZyDxdCGF2fUkTLpiHtjgFG8cijhkgsTPYvfkfKs+r3cj9w2pRo6ou+NB/vv3K5Bs29bqz+cFMF0/K7xuOSOwh8nQqinNS5oHxv23QIX5TkhrL3sqG3TVFvVCmbntCpeLmACvOno7+bfqxUHUuv3iEn+hV1L4NT3oSRaIyWsqL8Yo3KxO5phA48qPBe8+LyJuv5O/A2YFydOm6TisMI8edPJKNZ2K0qB+ATjvb/Ra4CbZN9jeVA5JNUQXJpgRYPmES2CIHWRKTDrXzMvq8jBfAT6dhwhGkh88Wy3cGgqsXTkyjWhhfJLto3DL6+u8zvCs2+SKeFy42CSLC99TZg6vJnlPmX01q+90QBCeofdbLYCdxtp6wMYmkD2tAFPFycTywwCdCGtDYkGjo1Xt5BeP0G3wMbY1MFbLh20UHz3VKEQvtibu6vv5y0XhDq6RR1QkfSsYSQWPCs0MUOZlzuMRYpijf27K44ubsE2D1R/TD0RruGvAwk735ONODv5ZY9pOObCwB7ILMrUzADMcCVsz4NBkEIN2tPdAPdTShOKTiUoGDQ3KV8Q8ZHDO6NiofidaRgSXUg5LSRnKY/v4JdrKZWx4YJtCi3xVmty+d6LKcO67U+rrCslXPtD/2C0xGHOx3BlM2KqfXcG6CgosZRY23oX5LyO/Z/GMtoAWiDSmJkl2V743/0wiZJg4ZFk0SSuJGEdkCl5W7/zJq9+obYUSe4DGQwCImzgHLJ7bUJ2SE5BuCPN0LHhnYGGxNMDwkN/rkid9xRwqyQC/BjI6aVxwc5MtVKXyBzc66Smf7xGy3wan8S1R6r5GiUUdnnI4rSGvekTOmIr0YdCcLF8f+fcJzONlMIuBdJX5YPsXsK2TdAMcAK11ylZIsNoY+P7EAaqm2lhOdSL8sQOoCtg== X-OriginatorOrg: seco.com X-MS-Exchange-CrossTenant-Network-Message-Id: 24bfdac5-5d73-4a3a-1019-08da8d2e3191 X-MS-Exchange-CrossTenant-AuthSource: DB7PR03MB4972.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Sep 2022 21:57:57.2979 (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: cpUD5YhDTHo6Wafbu8844vC3/OdJ27rE6ar56KjBJ/54dXQnmrEwPa7uJVnqTAeYnc1EiJ23L/cBnVujRXs6Jg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR03MB4085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220902_145803_083528_AA2C023D X-CRM114-Status: GOOD ( 14.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This member was used to pass the phy node between mac_probe and the mac-specific initialization function. But now that the phy node is gotten in the initialization function, this parameter does not serve a purpose. Remove it, and do the grabbing of the node/grabbing of the phy in the same place. Signed-off-by: Sean Anderson Acked-by: Camelia Groza --- (no changes since v1) .../net/ethernet/freescale/fman/fman_dtsec.c | 33 +++++++++--------- .../net/ethernet/freescale/fman/fman_mac.h | 2 -- .../net/ethernet/freescale/fman/fman_memac.c | 34 +++++++++---------- 3 files changed, 34 insertions(+), 35 deletions(-) diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c index 84205be3a817..c2c4677451a9 100644 --- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c +++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c @@ -1463,26 +1463,11 @@ static struct fman_mac *dtsec_config(struct fman_mac_params *params) dtsec->fm = params->fm; dtsec->basex_if = params->basex_if; - if (!params->internal_phy_node) { - pr_err("TBI PHY node is not available\n"); - goto err_dtsec_drv_param; - } - - dtsec->tbiphy = of_phy_find_device(params->internal_phy_node); - if (!dtsec->tbiphy) { - pr_err("of_phy_find_device (TBI PHY) failed\n"); - goto err_dtsec_drv_param; - } - - put_device(&dtsec->tbiphy->mdio.dev); - /* Save FMan revision */ fman_get_revision(dtsec->fm, &dtsec->fm_rev_info); return dtsec; -err_dtsec_drv_param: - kfree(dtsec_drv_param); err_dtsec: kfree(dtsec); return NULL; @@ -1494,6 +1479,7 @@ int dtsec_initialization(struct mac_device *mac_dev, int err; struct fman_mac_params params; struct fman_mac *dtsec; + struct device_node *phy_node; mac_dev->set_promisc = dtsec_set_promiscuous; mac_dev->change_addr = dtsec_modify_mac_address; @@ -1512,7 +1498,6 @@ int dtsec_initialization(struct mac_device *mac_dev, err = set_fman_mac_params(mac_dev, ¶ms); if (err) goto _return; - params.internal_phy_node = of_parse_phandle(mac_node, "tbi-handle", 0); mac_dev->fman_mac = dtsec_config(¶ms); if (!mac_dev->fman_mac) { @@ -1523,6 +1508,22 @@ int dtsec_initialization(struct mac_device *mac_dev, dtsec = mac_dev->fman_mac; dtsec->dtsec_drv_param->maximum_frame = fman_get_max_frm(); dtsec->dtsec_drv_param->tx_pad_crc = true; + + phy_node = of_parse_phandle(mac_node, "tbi-handle", 0); + if (!phy_node) { + pr_err("TBI PHY node is not available\n"); + err = -EINVAL; + goto _return_fm_mac_free; + } + + dtsec->tbiphy = of_phy_find_device(phy_node); + if (!dtsec->tbiphy) { + pr_err("of_phy_find_device (TBI PHY) failed\n"); + err = -EINVAL; + goto _return_fm_mac_free; + } + put_device(&dtsec->tbiphy->mdio.dev); + err = dtsec_init(dtsec); if (err < 0) goto _return_fm_mac_free; diff --git a/drivers/net/ethernet/freescale/fman/fman_mac.h b/drivers/net/ethernet/freescale/fman/fman_mac.h index 418d1de85702..7774af6463e5 100644 --- a/drivers/net/ethernet/freescale/fman/fman_mac.h +++ b/drivers/net/ethernet/freescale/fman/fman_mac.h @@ -190,8 +190,6 @@ struct fman_mac_params { * synchronize with far-end phy at 10Mbps, 100Mbps or 1000Mbps */ bool basex_if; - /* Pointer to TBI/PCS PHY node, used for TBI/PCS PHY access */ - struct device_node *internal_phy_node; }; struct eth_hash_t { diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index e5d75597463a..19c2d657c41a 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -1150,22 +1150,6 @@ static struct fman_mac *memac_config(struct fman_mac_params *params) /* Save FMan revision */ fman_get_revision(memac->fm, &memac->fm_rev_info); - if (memac->phy_if == PHY_INTERFACE_MODE_SGMII || - memac->phy_if == PHY_INTERFACE_MODE_QSGMII) { - if (!params->internal_phy_node) { - pr_err("PCS PHY node is not available\n"); - memac_free(memac); - return NULL; - } - - memac->pcsphy = of_phy_find_device(params->internal_phy_node); - if (!memac->pcsphy) { - pr_err("of_phy_find_device (PCS PHY) failed\n"); - memac_free(memac); - return NULL; - } - } - return memac; } @@ -1173,6 +1157,7 @@ int memac_initialization(struct mac_device *mac_dev, struct device_node *mac_node) { int err; + struct device_node *phy_node; struct fman_mac_params params; struct fixed_phy_status *fixed_link; struct fman_mac *memac; @@ -1194,7 +1179,6 @@ int memac_initialization(struct mac_device *mac_dev, err = set_fman_mac_params(mac_dev, ¶ms); if (err) goto _return; - params.internal_phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0); if (params.max_speed == SPEED_10000) params.phy_if = PHY_INTERFACE_MODE_XGMII; @@ -1208,6 +1192,22 @@ int memac_initialization(struct mac_device *mac_dev, memac = mac_dev->fman_mac; memac->memac_drv_param->max_frame_length = fman_get_max_frm(); memac->memac_drv_param->reset_on_init = true; + if (memac->phy_if == PHY_INTERFACE_MODE_SGMII || + memac->phy_if == PHY_INTERFACE_MODE_QSGMII) { + phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0); + if (!phy_node) { + pr_err("PCS PHY node is not available\n"); + err = -EINVAL; + goto _return_fm_mac_free; + } + + memac->pcsphy = of_phy_find_device(phy_node); + if (!memac->pcsphy) { + pr_err("of_phy_find_device (PCS PHY) failed\n"); + err = -EINVAL; + goto _return_fm_mac_free; + } + } if (!mac_dev->phy_node && of_phy_is_fixed_link(mac_node)) { struct phy_device *phy;