From patchwork Fri Sep 25 00:26:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 260242 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9CEEC4741F for ; Fri, 25 Sep 2020 00:29:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74A84239D4 for ; Fri, 25 Sep 2020 00:29:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726956AbgIYA3H (ORCPT ); Thu, 24 Sep 2020 20:29:07 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14232 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726694AbgIYA3G (ORCPT ); Thu, 24 Sep 2020 20:29:06 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id D58DD4C9783D967ED50D; Fri, 25 Sep 2020 08:29:03 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Fri, 25 Sep 2020 08:28:53 +0800 From: Huazhong Tan To: CC: , , , , , , Guangbin Huang , Huazhong Tan Subject: [PATCH net-next 5/6] net: hns3: add support for 200G device Date: Fri, 25 Sep 2020 08:26:17 +0800 Message-ID: <1600993578-41008-6-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600993578-41008-1-git-send-email-tanhuazhong@huawei.com> References: <1600993578-41008-1-git-send-email-tanhuazhong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Guangbin Huang The 200G device has a new device id 0xA228, so adds this device id to pci table, then the driver can probe it. As speed_ability queried from firmware has only 8 bits and already be used up, so firmware adds extra speed_ability_ext to indicate more speed abilities to support 200G and driver needs to parse it. Signed-off-by: Guangbin Huang Signed-off-by: Huazhong Tan --- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 ++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 54 ++++++++++++++++++---- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 6 ++- 5 files changed, 55 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 55843ad..56c8969 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -42,6 +42,7 @@ #define HNAE3_DEV_ID_50GE_RDMA 0xA224 #define HNAE3_DEV_ID_50GE_RDMA_MACSEC 0xA225 #define HNAE3_DEV_ID_100G_RDMA_MACSEC 0xA226 +#define HNAE3_DEV_ID_200G_RDMA 0xA228 #define HNAE3_DEV_ID_100G_VF 0xA22E #define HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF 0xA22F diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index e886700..5126ad8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -81,6 +81,8 @@ static const struct pci_device_id hns3_pci_tbl[] = { HNAE3_DEV_SUPPORT_ROCE_DCB_BITS}, {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), HNAE3_DEV_SUPPORT_ROCE_DCB_BITS}, + {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_200G_RDMA), + HNAE3_DEV_SUPPORT_ROCE_DCB_BITS}, {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_VF), 0}, {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF), HNAE3_DEV_SUPPORT_ROCE_DCB_BITS}, @@ -2044,6 +2046,7 @@ bool hns3_is_phys_func(struct pci_dev *pdev) case HNAE3_DEV_ID_50GE_RDMA: case HNAE3_DEV_ID_50GE_RDMA_MACSEC: case HNAE3_DEV_ID_100G_RDMA_MACSEC: + case HNAE3_DEV_ID_200G_RDMA: return true; case HNAE3_DEV_ID_100G_VF: case HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF: diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 463f291..30983f0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -491,6 +491,8 @@ struct hclge_pf_res_cmd { #define HCLGE_CFG_RSS_SIZE_M GENMASK(31, 24) #define HCLGE_CFG_SPEED_ABILITY_S 0 #define HCLGE_CFG_SPEED_ABILITY_M GENMASK(7, 0) +#define HCLGE_CFG_SPEED_ABILITY_EXT_S 10 +#define HCLGE_CFG_SPEED_ABILITY_EXT_M GENMASK(15, 10) #define HCLGE_CFG_UMV_TBL_SPACE_S 16 #define HCLGE_CFG_UMV_TBL_SPACE_M GENMASK(31, 16) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 279e627..9bdad64 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -84,6 +84,7 @@ static const struct pci_device_id ae_algo_pci_tbl[] = { {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA), 0}, {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_50GE_RDMA_MACSEC), 0}, {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_100G_RDMA_MACSEC), 0}, + {PCI_VDEVICE(HUAWEI, HNAE3_DEV_ID_200G_RDMA), 0}, /* required last entry */ {0, } }; @@ -965,6 +966,9 @@ static int hclge_parse_speed(int speed_cmd, int *speed) case 5: *speed = HCLGE_MAC_SPEED_100G; break; + case 8: + *speed = HCLGE_MAC_SPEED_200G; + break; default: return -EINVAL; } @@ -1004,6 +1008,9 @@ static int hclge_check_port_speed(struct hnae3_handle *handle, u32 speed) case HCLGE_MAC_SPEED_100G: speed_bit = HCLGE_SUPPORT_100G_BIT; break; + case HCLGE_MAC_SPEED_200G: + speed_bit = HCLGE_SUPPORT_200G_BIT; + break; default: return -EINVAL; } @@ -1014,7 +1021,7 @@ static int hclge_check_port_speed(struct hnae3_handle *handle, u32 speed) return -EINVAL; } -static void hclge_convert_setting_sr(struct hclge_mac *mac, u8 speed_ability) +static void hclge_convert_setting_sr(struct hclge_mac *mac, u16 speed_ability) { if (speed_ability & HCLGE_SUPPORT_10G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseSR_Full_BIT, @@ -1031,9 +1038,12 @@ static void hclge_convert_setting_sr(struct hclge_mac *mac, u8 speed_ability) if (speed_ability & HCLGE_SUPPORT_100G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT, mac->supported); + if (speed_ability & HCLGE_SUPPORT_200G_BIT) + linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT, + mac->supported); } -static void hclge_convert_setting_lr(struct hclge_mac *mac, u8 speed_ability) +static void hclge_convert_setting_lr(struct hclge_mac *mac, u16 speed_ability) { if (speed_ability & HCLGE_SUPPORT_10G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseLR_Full_BIT, @@ -1050,9 +1060,13 @@ static void hclge_convert_setting_lr(struct hclge_mac *mac, u8 speed_ability) if (speed_ability & HCLGE_SUPPORT_100G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, mac->supported); + if (speed_ability & HCLGE_SUPPORT_200G_BIT) + linkmode_set_bit( + ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT, + mac->supported); } -static void hclge_convert_setting_cr(struct hclge_mac *mac, u8 speed_ability) +static void hclge_convert_setting_cr(struct hclge_mac *mac, u16 speed_ability) { if (speed_ability & HCLGE_SUPPORT_10G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseCR_Full_BIT, @@ -1069,9 +1083,12 @@ static void hclge_convert_setting_cr(struct hclge_mac *mac, u8 speed_ability) if (speed_ability & HCLGE_SUPPORT_100G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, mac->supported); + if (speed_ability & HCLGE_SUPPORT_200G_BIT) + linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT, + mac->supported); } -static void hclge_convert_setting_kr(struct hclge_mac *mac, u8 speed_ability) +static void hclge_convert_setting_kr(struct hclge_mac *mac, u16 speed_ability) { if (speed_ability & HCLGE_SUPPORT_1G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, @@ -1091,6 +1108,9 @@ static void hclge_convert_setting_kr(struct hclge_mac *mac, u8 speed_ability) if (speed_ability & HCLGE_SUPPORT_100G_BIT) linkmode_set_bit(ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, mac->supported); + if (speed_ability & HCLGE_SUPPORT_200G_BIT) + linkmode_set_bit(ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT, + mac->supported); } static void hclge_convert_setting_fec(struct hclge_mac *mac) @@ -1115,6 +1135,7 @@ static void hclge_convert_setting_fec(struct hclge_mac *mac) BIT(HNAE3_FEC_AUTO); break; case HCLGE_MAC_SPEED_100G: + case HCLGE_MAC_SPEED_200G: linkmode_set_bit(ETHTOOL_LINK_MODE_FEC_RS_BIT, mac->supported); mac->fec_ability = BIT(HNAE3_FEC_RS) | BIT(HNAE3_FEC_AUTO); break; @@ -1125,7 +1146,7 @@ static void hclge_convert_setting_fec(struct hclge_mac *mac) } static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev, - u8 speed_ability) + u16 speed_ability) { struct hclge_mac *mac = &hdev->hw.mac; @@ -1145,7 +1166,7 @@ static void hclge_parse_fiber_link_mode(struct hclge_dev *hdev, } static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev, - u8 speed_ability) + u16 speed_ability) { struct hclge_mac *mac = &hdev->hw.mac; @@ -1158,7 +1179,7 @@ static void hclge_parse_backplane_link_mode(struct hclge_dev *hdev, } static void hclge_parse_copper_link_mode(struct hclge_dev *hdev, - u8 speed_ability) + u16 speed_ability) { unsigned long *supported = hdev->hw.mac.supported; @@ -1188,7 +1209,7 @@ static void hclge_parse_copper_link_mode(struct hclge_dev *hdev, linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported); } -static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability) +static void hclge_parse_link_mode(struct hclge_dev *hdev, u16 speed_ability) { u8 media_type = hdev->hw.mac.media_type; @@ -1200,8 +1221,11 @@ static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability) hclge_parse_backplane_link_mode(hdev, speed_ability); } -static u32 hclge_get_max_speed(u8 speed_ability) +static u32 hclge_get_max_speed(u16 speed_ability) { + if (speed_ability & HCLGE_SUPPORT_200G_BIT) + return HCLGE_MAC_SPEED_200G; + if (speed_ability & HCLGE_SUPPORT_100G_BIT) return HCLGE_MAC_SPEED_100G; @@ -1231,8 +1255,11 @@ static u32 hclge_get_max_speed(u8 speed_ability) static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) { +#define SPEED_ABILITY_EXT_SHIFT 8 + struct hclge_cfg_param_cmd *req; u64 mac_addr_tmp_high; + u16 speed_ability_ext; u64 mac_addr_tmp; unsigned int i; @@ -1281,6 +1308,11 @@ static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) cfg->speed_ability = hnae3_get_field(__le32_to_cpu(req->param[1]), HCLGE_CFG_SPEED_ABILITY_M, HCLGE_CFG_SPEED_ABILITY_S); + speed_ability_ext = hnae3_get_field(__le32_to_cpu(req->param[1]), + HCLGE_CFG_SPEED_ABILITY_EXT_M, + HCLGE_CFG_SPEED_ABILITY_EXT_S); + cfg->speed_ability |= speed_ability_ext << SPEED_ABILITY_EXT_SHIFT; + cfg->umv_space = hnae3_get_field(__le32_to_cpu(req->param[1]), HCLGE_CFG_UMV_TBL_SPACE_M, HCLGE_CFG_UMV_TBL_SPACE_S); @@ -2422,6 +2454,10 @@ static int hclge_cfg_mac_speed_dup_hw(struct hclge_dev *hdev, int speed, hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, HCLGE_CFG_SPEED_S, 5); break; + case HCLGE_MAC_SPEED_200G: + hnae3_set_field(req->speed_dup, HCLGE_CFG_SPEED_M, + HCLGE_CFG_SPEED_S, 8); + break; default: dev_err(&hdev->pdev->dev, "invalid speed (%d)\n", speed); return -EINVAL; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 3975332..64e6afd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -199,6 +199,7 @@ enum HLCGE_PORT_TYPE { #define HCLGE_SUPPORT_40G_BIT BIT(5) #define HCLGE_SUPPORT_100M_BIT BIT(6) #define HCLGE_SUPPORT_10M_BIT BIT(7) +#define HCLGE_SUPPORT_200G_BIT BIT(8) #define HCLGE_SUPPORT_GE \ (HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT) @@ -238,7 +239,8 @@ enum HCLGE_MAC_SPEED { HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */ HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */ HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */ - HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */ + HCLGE_MAC_SPEED_100G = 100000, /* 100000 Mbps = 100 Gbps */ + HCLGE_MAC_SPEED_200G = 200000 /* 200000 Mbps = 200 Gbps */ }; enum HCLGE_MAC_DUPLEX { @@ -349,7 +351,7 @@ struct hclge_cfg { u8 mac_addr[ETH_ALEN]; u8 default_speed; u32 numa_node_map; - u8 speed_ability; + u16 speed_ability; u16 umv_space; };