diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
8 files changed, 150 insertions, 69 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 740850b64aff..5df19c604d09 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -554,11 +554,11 @@ static phy_interface_t hns_mac_get_phy_if_acpi(struct hns_mac_cb *mac_cb) argv4.package.count = 1; argv4.package.elements = &obj_args; - obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev), - &hns_dsaf_acpi_dsm_guid, 0, - HNS_OP_GET_PORT_TYPE_FUNC, &argv4); - - if (!obj || obj->type != ACPI_TYPE_INTEGER) + obj = acpi_evaluate_dsm_typed(ACPI_HANDLE(mac_cb->dev), + &hns_dsaf_acpi_dsm_guid, 0, + HNS_OP_GET_PORT_TYPE_FUNC, &argv4, + ACPI_TYPE_INTEGER); + if (!obj) return phy_if; phy_if = obj->integer.value ? @@ -601,11 +601,11 @@ static int hns_mac_get_sfp_prsnt_acpi(struct hns_mac_cb *mac_cb, int *sfp_prsnt) argv4.package.count = 1; argv4.package.elements = &obj_args; - obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev), - &hns_dsaf_acpi_dsm_guid, 0, - HNS_OP_GET_SFP_STAT_FUNC, &argv4); - - if (!obj || obj->type != ACPI_TYPE_INTEGER) + obj = acpi_evaluate_dsm_typed(ACPI_HANDLE(mac_cb->dev), + &hns_dsaf_acpi_dsm_guid, 0, + HNS_OP_GET_SFP_STAT_FUNC, &argv4, + ACPI_TYPE_INTEGER); + if (!obj) return -ENODEV; *sfp_prsnt = obj->integer.value; diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 17137de9338c..40f4306449eb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -32,6 +32,7 @@ #include <linux/pkt_sched.h> #include <linux/types.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #define HNAE3_MOD_VERSION "1.0" diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index b4c4fb873568..25be7f8ac7cd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -20,6 +20,7 @@ #include <net/gro.h> #include <net/ip6_checksum.h> #include <net/pkt_cls.h> +#include <net/pkt_sched.h> #include <net/tcp.h> #include <net/vxlan.h> #include <net/geneve.h> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 142415c84c6b..a0b46e7d863e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -2,6 +2,7 @@ /* Copyright (c) 2018-2019 Hisilicon Limited. */ #include <linux/device.h> +#include <linux/sched/clock.h> #include "hclge_debugfs.h" #include "hclge_err.h" diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c index 3d3b69605423..9a939c0b217f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.c @@ -114,7 +114,6 @@ int hclge_devlink_init(struct hclge_dev *hdev) priv->hdev = hdev; hdev->devlink = devlink; - devlink_set_features(devlink, DEVLINK_F_RELOAD); devlink_register(devlink); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 6efd768cc07c..3f35227ef1fa 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* Copyright (c) 2016-2017 Hisilicon Limited. */ +#include <linux/sched/clock.h> + #include "hclge_err.h" static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c index a6c3c5e8f0ab..1b535142c65a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.c @@ -116,7 +116,6 @@ int hclgevf_devlink_init(struct hclgevf_dev *hdev) priv->hdev = hdev; hdev->devlink = devlink; - devlink_set_features(devlink, DEVLINK_F_RELOAD); devlink_register(devlink); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index c2ae1b4f9a5f..9232caaf0bdc 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -206,7 +206,7 @@ static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev, } /** - * hns_mdio_write - access phy register + * hns_mdio_write_c22 - access phy register * @bus: mdio bus * @phy_id: phy id * @regnum: register num @@ -214,21 +214,19 @@ static void hns_mdio_cmd_write(struct hns_mdio_device *mdio_dev, * * Return 0 on success, negative on failure */ -static int hns_mdio_write(struct mii_bus *bus, - int phy_id, int regnum, u16 data) +static int hns_mdio_write_c22(struct mii_bus *bus, + int phy_id, int regnum, u16 data) { - int ret; struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; - u8 devad = ((regnum >> 16) & 0x1f); - u8 is_c45 = !!(regnum & MII_ADDR_C45); u16 reg = (u16)(regnum & 0xffff); - u8 op; u16 cmd_reg_cfg; + int ret; + u8 op; dev_dbg(&bus->dev, "mdio write %s,base is %p\n", bus->id, mdio_dev->vbase); - dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x, write data=%d\n", - phy_id, is_c45, devad, reg, data); + dev_dbg(&bus->dev, "phy id=%d, reg=%#x, write data=%d\n", + phy_id, reg, data); /* wait for ready */ ret = hns_mdio_wait_ready(bus); @@ -237,58 +235,91 @@ static int hns_mdio_write(struct mii_bus *bus, return ret; } - if (!is_c45) { - cmd_reg_cfg = reg; - op = MDIO_C22_WRITE; - } else { - /* config the cmd-reg to write addr*/ - MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, - MDIO_ADDR_DATA_S, reg); + cmd_reg_cfg = reg; + op = MDIO_C22_WRITE; - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_WRITE_ADDR, phy_id, devad); + MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M, + MDIO_WDATA_DATA_S, data); - /* check for read or write opt is finished */ - ret = hns_mdio_wait_ready(bus); - if (ret) { - dev_err(&bus->dev, "MDIO bus is busy\n"); - return ret; - } + hns_mdio_cmd_write(mdio_dev, false, op, phy_id, cmd_reg_cfg); + + return 0; +} + +/** + * hns_mdio_write_c45 - access phy register + * @bus: mdio bus + * @phy_id: phy id + * @devad: device address to read + * @regnum: register num + * @data: register value + * + * Return 0 on success, negative on failure + */ +static int hns_mdio_write_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum, u16 data) +{ + struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 cmd_reg_cfg; + int ret; + u8 op; + + dev_dbg(&bus->dev, "mdio write %s,base is %p\n", + bus->id, mdio_dev->vbase); + dev_dbg(&bus->dev, "phy id=%d, devad=%d, reg=%#x, write data=%d\n", + phy_id, devad, reg, data); + + /* wait for ready */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } + + /* config the cmd-reg to write addr*/ + MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, + MDIO_ADDR_DATA_S, reg); - /* config the data needed writing */ - cmd_reg_cfg = devad; - op = MDIO_C45_WRITE_DATA; + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_WRITE_ADDR, phy_id, devad); + + /* check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; } + /* config the data needed writing */ + cmd_reg_cfg = devad; + op = MDIO_C45_WRITE_DATA; + MDIO_SET_REG_FIELD(mdio_dev, MDIO_WDATA_REG, MDIO_WDATA_DATA_M, MDIO_WDATA_DATA_S, data); - hns_mdio_cmd_write(mdio_dev, is_c45, op, phy_id, cmd_reg_cfg); + hns_mdio_cmd_write(mdio_dev, true, op, phy_id, cmd_reg_cfg); return 0; } /** - * hns_mdio_read - access phy register + * hns_mdio_read_c22 - access phy register * @bus: mdio bus * @phy_id: phy id * @regnum: register num * * Return phy register value */ -static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) +static int hns_mdio_read_c22(struct mii_bus *bus, int phy_id, int regnum) { - int ret; - u16 reg_val; - u8 devad = ((regnum >> 16) & 0x1f); - u8 is_c45 = !!(regnum & MII_ADDR_C45); - u16 reg = (u16)(regnum & 0xffff); struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 reg_val; + int ret; dev_dbg(&bus->dev, "mdio read %s,base is %p\n", bus->id, mdio_dev->vbase); - dev_dbg(&bus->dev, "phy id=%d, is_c45=%d, devad=%d, reg=%#x!\n", - phy_id, is_c45, devad, reg); + dev_dbg(&bus->dev, "phy id=%d, reg=%#x!\n", phy_id, reg); /* Step 1: wait for ready */ ret = hns_mdio_wait_ready(bus); @@ -297,29 +328,74 @@ static int hns_mdio_read(struct mii_bus *bus, int phy_id, int regnum) return ret; } - if (!is_c45) { - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C22_READ, phy_id, reg); - } else { - MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, - MDIO_ADDR_DATA_S, reg); + hns_mdio_cmd_write(mdio_dev, false, MDIO_C22_READ, phy_id, reg); - /* Step 2; config the cmd-reg to write addr*/ - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_WRITE_ADDR, phy_id, devad); + /* Step 2: waiting for MDIO_COMMAND_REG 's mdio_start==0,*/ + /* check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } - /* Step 3: check for read or write opt is finished */ - ret = hns_mdio_wait_ready(bus); - if (ret) { - dev_err(&bus->dev, "MDIO bus is busy\n"); - return ret; - } + reg_val = MDIO_GET_REG_BIT(mdio_dev, MDIO_STA_REG, MDIO_STATE_STA_B); + if (reg_val) { + dev_err(&bus->dev, " ERROR! MDIO Read failed!\n"); + return -EBUSY; + } - hns_mdio_cmd_write(mdio_dev, is_c45, - MDIO_C45_READ, phy_id, devad); + /* Step 3; get out data*/ + reg_val = (u16)MDIO_GET_REG_FIELD(mdio_dev, MDIO_RDATA_REG, + MDIO_RDATA_DATA_M, MDIO_RDATA_DATA_S); + + return reg_val; +} + +/** + * hns_mdio_read_c45 - access phy register + * @bus: mdio bus + * @phy_id: phy id + * @devad: device address to read + * @regnum: register num + * + * Return phy register value + */ +static int hns_mdio_read_c45(struct mii_bus *bus, int phy_id, int devad, + int regnum) +{ + struct hns_mdio_device *mdio_dev = (struct hns_mdio_device *)bus->priv; + u16 reg = (u16)(regnum & 0xffff); + u16 reg_val; + int ret; + + dev_dbg(&bus->dev, "mdio read %s,base is %p\n", + bus->id, mdio_dev->vbase); + dev_dbg(&bus->dev, "phy id=%d, devad=%d, reg=%#x!\n", + phy_id, devad, reg); + + /* Step 1: wait for ready */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; + } + + MDIO_SET_REG_FIELD(mdio_dev, MDIO_ADDR_REG, MDIO_ADDR_DATA_M, + MDIO_ADDR_DATA_S, reg); + + /* Step 2; config the cmd-reg to write addr*/ + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_WRITE_ADDR, phy_id, devad); + + /* Step 3: check for read or write opt is finished */ + ret = hns_mdio_wait_ready(bus); + if (ret) { + dev_err(&bus->dev, "MDIO bus is busy\n"); + return ret; } - /* Step 5: waiting for MDIO_COMMAND_REG's mdio_start==0,*/ + hns_mdio_cmd_write(mdio_dev, true, MDIO_C45_READ, phy_id, devad); + + /* Step 5: waiting for MDIO_COMMAND_REG 's mdio_start==0,*/ /* check for read or write opt is finished */ ret = hns_mdio_wait_ready(bus); if (ret) { @@ -438,8 +514,10 @@ static int hns_mdio_probe(struct platform_device *pdev) } new_bus->name = MDIO_BUS_NAME; - new_bus->read = hns_mdio_read; - new_bus->write = hns_mdio_write; + new_bus->read = hns_mdio_read_c22; + new_bus->write = hns_mdio_write_c22; + new_bus->read_c45 = hns_mdio_read_c45; + new_bus->write_c45 = hns_mdio_write_c45; new_bus->reset = hns_mdio_reset; new_bus->priv = mdio_dev; new_bus->parent = &pdev->dev; |