diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 419 |
1 files changed, 154 insertions, 265 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 3b9e74be5fbd..6b6ced37e490 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2014-2015 Hisilicon Limited. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/acpi.h> @@ -28,7 +24,7 @@ #include "hns_dsaf_rcb.h" #include "hns_dsaf_misc.h" -const static char *g_dsaf_mode_match[DSAF_MODE_MAX] = { +static const char *g_dsaf_mode_match[DSAF_MODE_MAX] = { [DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf", [DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss", [DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf", @@ -211,7 +207,7 @@ static int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) /** * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev) { @@ -220,8 +216,8 @@ static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev) /** * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce - * @dsaf_id: dsa fabric id - * @hns_dsaf_reg_cnt_clr_ce: config value + * @dsaf_dev: dsa fabric id + * @reg_cnt_clr_ce: config value */ static void hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce) @@ -231,9 +227,9 @@ hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce) } /** - * hns_ppe_qid_cfg - config ppe qid - * @dsaf_id: dsa fabric id - * @pppe_qid_cfg: value array + * hns_dsaf_ppe_qid_cfg - config ppe qid + * @dsaf_dev: dsa fabric id + * @qid_cfg: value array */ static void hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg) @@ -289,8 +285,8 @@ static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev) /** * hns_dsaf_sw_port_type_cfg - cfg sw type - * @dsaf_id: dsa fabric id - * @psw_port_type: array + * @dsaf_dev: dsa fabric id + * @port_type: array */ static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev, enum dsaf_sw_port_type port_type) @@ -307,8 +303,8 @@ static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev, /** * hns_dsaf_stp_port_type_cfg - cfg stp type - * @dsaf_id: dsa fabric id - * @pstp_port_type: array + * @dsaf_dev: dsa fabric id + * @port_type: array */ static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev, enum dsaf_stp_port_type port_type) @@ -327,7 +323,7 @@ static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev, (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM) /** * hns_dsaf_sbm_cfg - config sbm - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev) { @@ -346,7 +342,7 @@ static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev) /** * hns_dsaf_sbm_cfg_mib_en - config sbm - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev) { @@ -391,7 +387,7 @@ static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev) /** * hns_dsaf_sbm_bp_wl_cfg - config sbm - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) { @@ -560,7 +556,7 @@ static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) /** * hns_dsaf_voq_bp_all_thrd_cfg - voq - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev) { @@ -603,7 +599,7 @@ static void hns_dsaf_tbl_tcam_match_cfg( /** * hns_dsaf_tbl_tcam_data_cfg - tbl - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id * @ptbl_tcam_data: addr */ static void hns_dsaf_tbl_tcam_data_cfg( @@ -617,9 +613,9 @@ static void hns_dsaf_tbl_tcam_data_cfg( } /** - * dsaf_tbl_tcam_mcast_cfg - tbl - * @dsaf_id: dsa fabric id - * @ptbl_tcam_mcast: addr + * hns_dsaf_tbl_tcam_mcast_cfg - tbl + * @dsaf_dev: dsa fabric id + * @mcast: addr */ static void hns_dsaf_tbl_tcam_mcast_cfg( struct dsaf_device *dsaf_dev, @@ -652,8 +648,8 @@ static void hns_dsaf_tbl_tcam_mcast_cfg( /** * hns_dsaf_tbl_tcam_ucast_cfg - tbl - * @dsaf_id: dsa fabric id - * @ptbl_tcam_ucast: addr + * @dsaf_dev: dsa fabric id + * @tbl_tcam_ucast: addr */ static void hns_dsaf_tbl_tcam_ucast_cfg( struct dsaf_device *dsaf_dev, @@ -678,8 +674,8 @@ static void hns_dsaf_tbl_tcam_ucast_cfg( /** * hns_dsaf_tbl_line_cfg - tbl - * @dsaf_id: dsa fabric id - * @ptbl_lin: addr + * @dsaf_dev: dsa fabric id + * @tbl_lin: addr */ static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev, struct dsaf_tbl_line_cfg *tbl_lin) @@ -699,7 +695,7 @@ static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev, /** * hns_dsaf_tbl_tcam_mcast_pul - tbl - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev) { @@ -714,7 +710,7 @@ static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev) /** * hns_dsaf_tbl_line_pul - tbl - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev) { @@ -729,7 +725,7 @@ static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev) /** * hns_dsaf_tbl_tcam_data_mcast_pul - tbl - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_tcam_data_mcast_pul( struct dsaf_device *dsaf_dev) @@ -747,7 +743,7 @@ static void hns_dsaf_tbl_tcam_data_mcast_pul( /** * hns_dsaf_tbl_tcam_data_ucast_pul - tbl - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_tcam_data_ucast_pul( struct dsaf_device *dsaf_dev) @@ -772,8 +768,7 @@ void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en) /** * hns_dsaf_tbl_stat_en - tbl - * @dsaf_id: dsa fabric id - * @ptbl_stat_en: addr + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) { @@ -789,7 +784,7 @@ static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) /** * hns_dsaf_rocee_bp_en - rocee back press enable - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev) { @@ -856,9 +851,9 @@ static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev, /** * hns_dsaf_single_line_tbl_cfg - INT - * @dsaf_id: dsa fabric id - * @address: - * @ptbl_line: + * @dsaf_dev: dsa fabric id + * @address: the address + * @ptbl_line: the line */ static void hns_dsaf_single_line_tbl_cfg( struct dsaf_device *dsaf_dev, @@ -880,9 +875,10 @@ static void hns_dsaf_single_line_tbl_cfg( /** * hns_dsaf_tcam_uc_cfg - INT - * @dsaf_id: dsa fabric id - * @address, - * @ptbl_tcam_data, + * @dsaf_dev: dsa fabric id + * @address: the address + * @ptbl_tcam_data: the data + * @ptbl_tcam_ucast: unicast */ static void hns_dsaf_tcam_uc_cfg( struct dsaf_device *dsaf_dev, u32 address, @@ -908,7 +904,8 @@ static void hns_dsaf_tcam_uc_cfg( * @dsaf_dev: dsa fabric device struct pointer * @address: tcam index * @ptbl_tcam_data: tcam data struct pointer - * @ptbl_tcam_mcast: tcam mask struct pointer, it must be null for HNSv1 + * @ptbl_tcam_mask: tcam mask struct pointer, it must be null for HNSv1 + * @ptbl_tcam_mcast: tcam data struct pointer */ static void hns_dsaf_tcam_mc_cfg( struct dsaf_device *dsaf_dev, u32 address, @@ -937,8 +934,10 @@ static void hns_dsaf_tcam_mc_cfg( /** * hns_dsaf_tcam_uc_cfg_vague - INT * @dsaf_dev: dsa fabric device struct pointer - * @address, - * @ptbl_tcam_data, + * @address: the address + * @tcam_data: the data + * @tcam_mask: the mask + * @tcam_uc: the unicast data */ static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev, u32 address, @@ -964,10 +963,10 @@ static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev, /** * hns_dsaf_tcam_mc_cfg_vague - INT * @dsaf_dev: dsa fabric device struct pointer - * @address, - * @ptbl_tcam_data, - * @ptbl_tcam_mask - * @ptbl_tcam_mcast + * @address: the address + * @tcam_data: the data + * @tcam_mask: the mask + * @tcam_mc: the multicast data */ static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev, u32 address, @@ -992,8 +991,8 @@ static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev, /** * hns_dsaf_tcam_mc_invld - INT - * @dsaf_id: dsa fabric id - * @address + * @dsaf_dev: dsa fabric id + * @address: the address */ static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address) { @@ -1028,10 +1027,10 @@ hns_dsaf_tcam_addr_get(struct dsaf_drv_tbl_tcam_key *mac_key, u8 *addr) /** * hns_dsaf_tcam_uc_get - INT - * @dsaf_id: dsa fabric id - * @address - * @ptbl_tcam_data - * @ptbl_tcam_ucast + * @dsaf_dev: dsa fabric id + * @address: the address + * @ptbl_tcam_data: the data + * @ptbl_tcam_ucast: unicast */ static void hns_dsaf_tcam_uc_get( struct dsaf_device *dsaf_dev, u32 address, @@ -1081,10 +1080,10 @@ static void hns_dsaf_tcam_uc_get( /** * hns_dsaf_tcam_mc_get - INT - * @dsaf_id: dsa fabric id - * @address - * @ptbl_tcam_data - * @ptbl_tcam_ucast + * @dsaf_dev: dsa fabric id + * @address: the address + * @ptbl_tcam_data: the data + * @ptbl_tcam_mcast: tcam multicast data */ static void hns_dsaf_tcam_mc_get( struct dsaf_device *dsaf_dev, u32 address, @@ -1131,7 +1130,7 @@ static void hns_dsaf_tcam_mc_get( /** * hns_dsaf_tbl_line_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev) { @@ -1145,7 +1144,7 @@ static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_tbl_tcam_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev) { @@ -1160,7 +1159,9 @@ static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg - * @mac_cb: mac contrl block + * @dsaf_dev: dsa fabric id + * @mac_id: mac contrl block + * @tc_en: traffic class */ static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev, int mac_id, int tc_en) @@ -1212,9 +1213,8 @@ void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, } /** - * hns_dsaf_tbl_tcam_init - INT - * @dsaf_id: dsa fabric id - * @dsaf_mode + * hns_dsaf_comm_init - INT + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev) { @@ -1267,7 +1267,7 @@ static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_inode_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev) { @@ -1319,7 +1319,7 @@ static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_sbm_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev) { @@ -1373,7 +1373,7 @@ static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_tbl_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev) { @@ -1385,7 +1385,7 @@ static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev) /** * hns_dsaf_voq_init - INT - * @dsaf_id: dsa fabric id + * @dsaf_dev: dsa fabric id */ static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev) { @@ -1439,7 +1439,7 @@ static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev) /** * hns_dsaf_init - init dsa fabric * @dsaf_dev: dsa fabric device struct pointer - * retuen 0 - success , negative --fail + * return 0 - success , negative --fail */ static int hns_dsaf_init(struct dsaf_device *dsaf_dev) { @@ -1602,8 +1602,6 @@ static void hns_dsaf_set_mac_key( DSAF_TBL_TCAM_KEY_VLAN_S, vlan_id); dsaf_set_field(mac_key->low.bits.port_vlan, DSAF_TBL_TCAM_KEY_PORT_M, DSAF_TBL_TCAM_KEY_PORT_S, port); - - mac_key->low.bits.port_vlan = le16_to_cpu(mac_key->low.bits.port_vlan); } /** @@ -1615,7 +1613,7 @@ int hns_dsaf_set_mac_uc_entry( struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_tbl_tcam_ucast_cfg mac_data; struct dsaf_drv_priv *priv = @@ -1663,8 +1661,8 @@ int hns_dsaf_set_mac_uc_entry( /* default config dvc to 0 */ mac_data.tbl_ucast_dvc = 0; mac_data.tbl_ucast_out_port = mac_entry->port_num; - tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); - tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); + tcam_data.tbl_tcam_data_high = mac_key.high.val; + tcam_data.tbl_tcam_data_low = mac_key.low.val; hns_dsaf_tcam_uc_cfg(dsaf_dev, entry_index, &tcam_data, &mac_data); @@ -1681,7 +1679,7 @@ int hns_dsaf_rm_mac_addr( struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_tbl_tcam_ucast_cfg mac_data; struct dsaf_drv_tbl_tcam_key mac_key; @@ -1730,7 +1728,7 @@ static void hns_dsaf_setup_mc_mask(struct dsaf_device *dsaf_dev, u8 port_num, u8 *mask, u8 *addr) { if (MAC_IS_BROADCAST(addr)) - memset(mask, 0xff, ETH_ALEN); + eth_broadcast_addr(mask); else memcpy(mask, dsaf_dev->mac_cb[port_num]->mc_mask, ETH_ALEN); } @@ -1753,7 +1751,7 @@ static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src) int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_tbl_tcam_key mask_key; struct dsaf_tbl_tcam_data *pmask_key = NULL; @@ -1786,9 +1784,6 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, 0xff, mc_mask); - mask_key.high.val = le32_to_cpu(mask_key.high.val); - mask_key.low.val = le32_to_cpu(mask_key.low.val); - pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); } @@ -1840,8 +1835,8 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, dsaf_dev->ae_dev.name, mac_key.high.val, mac_key.low.val, entry_index); - tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); - tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); + tcam_data.tbl_tcam_data_high = mac_key.high.val; + tcam_data.tbl_tcam_data_low = mac_key.low.val; /* config mc entry with mask */ hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, @@ -1866,7 +1861,7 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, u8 in_port_num, u8 *addr) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_priv *priv = (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); @@ -1915,7 +1910,7 @@ int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_mac_single_dest_entry *mac_entry) { - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev); struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; @@ -1956,9 +1951,6 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, /* config key mask */ hns_dsaf_set_mac_key(dsaf_dev, &mask_key, 0x00, 0xff, mc_mask); - mask_key.high.val = le32_to_cpu(mask_key.high.val); - mask_key.low.val = le32_to_cpu(mask_key.low.val); - pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); } @@ -2012,8 +2004,8 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, soft_mac_entry += entry_index; soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; } else { /* not zero, just del port, update */ - tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); - tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); + tcam_data.tbl_tcam_data_high = mac_key.high.val; + tcam_data.tbl_tcam_data_low = mac_key.low.val; hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, @@ -2111,7 +2103,7 @@ static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev, /** * hns_dsaf_free_dev - free dev mem - * @dev: struct device pointer + * @dsaf_dev: struct device pointer */ static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev) { @@ -2119,10 +2111,10 @@ static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev) } /** - * dsaf_pfc_unit_cnt - set pfc unit count - * @dsaf_id: dsa fabric id - * @pport_rate: value array - * @pdsaf_pfc_unit_cnt: value array + * hns_dsaf_pfc_unit_cnt - set pfc unit count + * @dsaf_dev: dsa fabric id + * @mac_id: id in use + * @rate: value array */ static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id, enum dsaf_port_rate_mode rate) @@ -2150,9 +2142,10 @@ static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id, } /** - * dsaf_port_work_rate_cfg - fifo - * @dsaf_id: dsa fabric id - * @xge_ge_work_mode + * hns_dsaf_port_work_rate_cfg - fifo + * @dsaf_dev: dsa fabric id + * @mac_id: mac contrl block + * @rate_mode: value array */ static void hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id, @@ -2265,12 +2258,13 @@ void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num) /** *hns_dsaf_get_regs - dump dsaf regs - *@dsaf_dev: dsaf device + *@ddev: dsaf device + *@port: port *@data:data for value of regs */ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) { - u32 i = 0; + u32 i; u32 j; u32 *p = data; u32 reg_tmp; @@ -2596,55 +2590,34 @@ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) p[i] = 0xdddddddd; } -static char *hns_dsaf_get_node_stats_strings(char *data, int node, - struct dsaf_device *dsaf_dev) +static void hns_dsaf_get_node_stats_strings(u8 **data, int node, + struct dsaf_device *dsaf_dev) { - char *buff = data; - int i; bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); + int i; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node); - buff += ETH_GSTRING_LEN; - snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node); - buff += ETH_GSTRING_LEN; + ethtool_sprintf(data, "innod%d_pad_drop_pkts", node); + ethtool_sprintf(data, "innod%d_manage_pkts", node); + ethtool_sprintf(data, "innod%d_rx_pkts", node); + ethtool_sprintf(data, "innod%d_rx_pkt_id", node); + ethtool_sprintf(data, "innod%d_rx_pause_frame", node); + ethtool_sprintf(data, "innod%d_release_buf_num", node); + ethtool_sprintf(data, "innod%d_sbm_drop_pkts", node); + ethtool_sprintf(data, "innod%d_crc_false_pkts", node); + ethtool_sprintf(data, "innod%d_bp_drop_pkts", node); + ethtool_sprintf(data, "innod%d_lookup_rslt_drop_pkts", node); + ethtool_sprintf(data, "innod%d_local_rslt_fail_pkts", node); + ethtool_sprintf(data, "innod%d_vlan_drop_pkts", node); + ethtool_sprintf(data, "innod%d_stp_drop_pkts", node); if (node < DSAF_SERVICE_NW_NUM && !is_ver1) { for (i = 0; i < DSAF_PRIO_NR; i++) { - snprintf(buff + 0 * ETH_GSTRING_LEN * DSAF_PRIO_NR, - ETH_GSTRING_LEN, "inod%d_pfc_prio%d_pkts", - node, i); - snprintf(buff + 1 * ETH_GSTRING_LEN * DSAF_PRIO_NR, - ETH_GSTRING_LEN, "onod%d_pfc_prio%d_pkts", - node, i); - buff += ETH_GSTRING_LEN; + ethtool_sprintf(data, "inod%d_pfc_prio%d_pkts", node, + i); + ethtool_sprintf(data, "onod%d_pfc_prio%d_pkts", node, + i); } - buff += 1 * DSAF_PRIO_NR * ETH_GSTRING_LEN; } - snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node); - buff += ETH_GSTRING_LEN; - - return buff; + ethtool_sprintf(data, "onnod%d_tx_pkts", node); } static u64 *hns_dsaf_get_node_stats(struct dsaf_device *ddev, u64 *data, @@ -2702,6 +2675,7 @@ void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port) /** *hns_dsaf_get_sset_count - get dsaf string set count + *@dsaf_dev: dsaf device *@stringset: type of values in data *return dsaf string name count */ @@ -2723,26 +2697,26 @@ int hns_dsaf_get_sset_count(struct dsaf_device *dsaf_dev, int stringset) *@stringset:srting set index *@data:strings name value *@port:port index + *@dsaf_dev: dsaf device */ -void hns_dsaf_get_strings(int stringset, u8 *data, int port, +void hns_dsaf_get_strings(int stringset, u8 **data, int port, struct dsaf_device *dsaf_dev) { - char *buff = (char *)data; int node = port; if (stringset != ETH_SS_STATS) return; /* for ge/xge node info */ - buff = hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); + hns_dsaf_get_node_stats_strings(data, node, dsaf_dev); /* for ppe node info */ node = port + DSAF_PPE_INODE_BASE; - (void)hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); + hns_dsaf_get_node_stats_strings(data, node, dsaf_dev); } /** - *hns_dsaf_get_sset_count - get dsaf regs count + *hns_dsaf_get_regs_count - get dsaf regs count *return dsaf regs count */ int hns_dsaf_get_regs_count(void) @@ -2750,6 +2724,17 @@ int hns_dsaf_get_regs_count(void) return DSAF_DUMP_REGS_NUM; } +static int hns_dsaf_get_port_id(u8 port) +{ + if (port < DSAF_SERVICE_NW_NUM) + return port; + + if (port >= DSAF_BASE_INNER_PORT_NUM) + return port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; + + return -EINVAL; +} + static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port) { struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 1, 0, 0, 0x80}; @@ -2761,12 +2746,12 @@ static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port) struct dsaf_drv_mac_single_dest_entry mask_entry; struct dsaf_drv_tbl_tcam_key temp_key, mask_key; struct dsaf_drv_soft_mac_tbl *soft_mac_entry; - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; struct hns_mac_cb *mac_cb; u8 addr[ETH_ALEN] = {0}; u8 port_num; - u16 mskid; + int mskid; /* promisc use vague table match with vlanid = 0 & macaddr = 0 */ hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr); @@ -2815,23 +2800,33 @@ static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port) memset(&temp_key, 0x0, sizeof(temp_key)); mask_entry.addr[0] = 0x01; hns_dsaf_set_mac_key(dsaf_dev, &mask_key, mask_entry.in_vlan_id, - port, mask_entry.addr); + 0xf, mask_entry.addr); tbl_tcam_mcast.tbl_mcast_item_vld = 1; tbl_tcam_mcast.tbl_mcast_old_en = 0; - if (port < DSAF_SERVICE_NW_NUM) { - mskid = port; - } else if (port >= DSAF_BASE_INNER_PORT_NUM) { - mskid = port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; - } else { + /* set MAC port to handle multicast */ + mskid = hns_dsaf_get_port_id(port); + if (mskid == -EINVAL) { dev_err(dsaf_dev->dev, "%s,pnum(%d)error,key(%#x:%#x)\n", dsaf_dev->ae_dev.name, port, mask_key.high.val, mask_key.low.val); return; } + dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32], + mskid % 32, 1); + /* set pool bit map to handle multicast */ + mskid = hns_dsaf_get_port_id(port_num); + if (mskid == -EINVAL) { + dev_err(dsaf_dev->dev, + "%s, pool bit map pnum(%d)error,key(%#x:%#x)\n", + dsaf_dev->ae_dev.name, port_num, + mask_key.high.val, mask_key.low.val); + return; + } dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32], mskid % 32, 1); + memcpy(&temp_key, &mask_key, sizeof(mask_key)); hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc, (struct dsaf_tbl_tcam_data *)(&mask_key), @@ -2853,7 +2848,7 @@ static void set_promisc_tcam_disable(struct dsaf_device *dsaf_dev, u32 port) struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, 0}; struct dsaf_tbl_tcam_data tbl_tcam_mask = {0, 0}; struct dsaf_drv_soft_mac_tbl *soft_mac_entry; - u16 entry_index = DSAF_INVALID_ENTRY_IDX; + u16 entry_index; struct dsaf_drv_tbl_tcam_key mac_key; u8 addr[ETH_ALEN] = {0}; @@ -2932,9 +2927,9 @@ int hns_dsaf_wait_pkt_clean(struct dsaf_device *dsaf_dev, int port) } /** - * dsaf_probe - probo dsaf dev + * hns_dsaf_probe - probo dsaf dev * @pdev: dasf platform device - * retuen 0 - success , negative --fail + * return 0 - success , negative --fail */ static int hns_dsaf_probe(struct platform_device *pdev) { @@ -2987,10 +2982,10 @@ free_dev: } /** - * dsaf_remove - remove dsaf dev + * hns_dsaf_remove - remove dsaf dev * @pdev: dasf platform device */ -static int hns_dsaf_remove(struct platform_device *pdev) +static void hns_dsaf_remove(struct platform_device *pdev) { struct dsaf_device *dsaf_dev = dev_get_drvdata(&pdev->dev); @@ -3003,8 +2998,6 @@ static int hns_dsaf_remove(struct platform_device *pdev) hns_dsaf_free(dsaf_dev); hns_dsaf_free_dev(dsaf_dev); - - return 0; } static const struct of_device_id g_dsaf_match[] = { @@ -3026,110 +3019,6 @@ static struct platform_driver g_dsaf_driver = { module_platform_driver(g_dsaf_driver); -/** - * hns_dsaf_roce_reset - reset dsaf and roce - * @dsaf_fwnode: Pointer to framework node for the dasf - * @enable: false - request reset , true - drop reset - * retuen 0 - success , negative -fail - */ -int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset) -{ - struct dsaf_device *dsaf_dev; - struct platform_device *pdev; - u32 mp; - u32 sl; - u32 credit; - int i; - const u32 port_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { - {DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, - {DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, - {DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, - {DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, - {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, - {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, - {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, - {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, - }; - const u32 sl_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, - {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, - {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, - {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, - }; - - /* find the platform device corresponding to fwnode */ - if (is_of_node(dsaf_fwnode)) { - pdev = of_find_device_by_node(to_of_node(dsaf_fwnode)); - } else if (is_acpi_device_node(dsaf_fwnode)) { - pdev = hns_dsaf_find_platform_device(dsaf_fwnode); - } else { - pr_err("fwnode is neither OF or ACPI type\n"); - return -EINVAL; - } - - /* check if we were a success in fetching pdev */ - if (!pdev) { - pr_err("couldn't find platform device for node\n"); - return -ENODEV; - } - - /* retrieve the dsaf_device from the driver data */ - dsaf_dev = dev_get_drvdata(&pdev->dev); - if (!dsaf_dev) { - dev_err(&pdev->dev, "dsaf_dev is NULL\n"); - return -ENODEV; - } - - /* now, make sure we are running on compatible SoC */ - if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { - dev_err(dsaf_dev->dev, "%s v1 chip doesn't support RoCE!\n", - dsaf_dev->ae_dev.name); - return -ENODEV; - } - - /* do reset or de-reset according to the flag */ - if (!dereset) { - /* reset rocee-channels in dsaf and rocee */ - dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, - false); - dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, false); - } else { - /* configure dsaf tx roce correspond to port map and sl map */ - mp = dsaf_read_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG); - for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) - dsaf_set_field(mp, 7 << i * 3, i * 3, - port_map[i][DSAF_ROCE_6PORT_MODE]); - dsaf_set_field(mp, 3 << i * 3, i * 3, 0); - dsaf_write_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG, mp); - - sl = dsaf_read_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG); - for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) - dsaf_set_field(sl, 3 << i * 2, i * 2, - sl_map[i][DSAF_ROCE_6PORT_MODE]); - dsaf_write_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG, sl); - - /* de-reset rocee-channels in dsaf and rocee */ - dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, - true); - msleep(SRST_TIME_INTERVAL); - dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, true); - - /* enable dsaf channel rocee credit */ - credit = dsaf_read_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG); - dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 0); - dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); - - dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 1); - dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); - } - return 0; -} -EXPORT_SYMBOL(hns_dsaf_roce_reset); - MODULE_LICENSE("GPL"); MODULE_AUTHOR("Huawei Tech. Co., Ltd."); MODULE_DESCRIPTION("HNS DSAF driver"); |