[net-next,05/15] net: hns3: refactor VF rss get APIs with new common rss get APIs

Message ID	20220105142015.51097-6-huangguangbin2@huawei.com (mailing list archive)
State	Accepted
Commit	027733b12a10855feffd09ee56384df1dd73c084
Delegated to:	Netdev Maintainers
Headers	show Return-Path: <netdev-owner@kernel.org> From: Guangbin Huang <huangguangbin2@huawei.com> To: <davem@davemloft.net>, <kuba@kernel.org>, <wangjie125@huawei.com> CC: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <lipeng321@huawei.com>, <huangguangbin2@huawei.com>, <chenhao288@hisilicon.com> Subject: [PATCH net-next 05/15] net: hns3: refactor VF rss get APIs with new common rss get APIs Date: Wed, 5 Jan 2022 22:20:05 +0800 Message-ID: <20220105142015.51097-6-huangguangbin2@huawei.com> In-Reply-To: <20220105142015.51097-1-huangguangbin2@huawei.com> References: <20220105142015.51097-1-huangguangbin2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	net: hns3: refactor rss/tqp stats functions \| expand [net-next,00/15] net: hns3: refactor rss/tqp stats functions [net-next,01/15] net: hns3: create new rss common structure hclge_comm_rss_cfg [net-next,02/15] net: hns3: refactor hclge_comm_send function in PF/VF drivers [net-next,03/15] net: hns3: create new set of common rss get APIs for PF and VF rss module [net-next,04/15] net: hns3: refactor PF rss get APIs with new common rss get APIs [net-next,05/15] net: hns3: refactor VF rss get APIs with new common rss get APIs [net-next,06/15] net: hns3: create new set of common rss set APIs for PF and VF module [net-next,07/15] net: hns3: refactor PF rss set APIs with new common rss set APIs [net-next,08/15] net: hns3: refactor VF rss set APIs with new common rss set APIs [net-next,09/15] net: hns3: create new set of common rss init APIs for PF and VF reuse [net-next,10/15] net: hns3: refactor PF rss init APIs with new common rss init APIs [net-next,11/15] net: hns3: refactor VF rss init APIs with new common rss init APIs [net-next,12/15] net: hns3: create new set of common tqp stats APIs for PF and VF reuse [net-next,13/15] net: hns3: refactor PF tqp stats APIs with new common tqp stats APIs [net-next,14/15] net: hns3: refactor VF tqp stats APIs with new common tqp stats APIs [net-next,15/15] net: hns3: create new common cmd code for PF and VF modules

Context	Check	Description
netdev/tree_selection	success	Clearly marked for net-next
netdev/apply	success	Patch already applied to net-next

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 66a65594d286..c3aca7887cc7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -9,6 +9,7 @@ #include "hclge_mbx.h" #include "hnae3.h" #include "hclgevf_devlink.h" +#include "hclge_comm_rss.h" #define HCLGEVF_NAME "hclgevf" @@ -672,14 +673,9 @@ static int hclgevf_set_rss_algo_key(struct hclgevf_dev *hdev, return 0; } -static u32 hclgevf_get_rss_key_size(struct hnae3_handle *handle) -{ - return HCLGEVF_RSS_KEY_SIZE; -} - static int hclgevf_set_rss_indir_table(struct hclgevf_dev *hdev) { - const u8 *indir = hdev->rss_cfg.rss_indirection_tbl; + const u16 *indir = hdev->rss_cfg.rss_indirection_tbl; struct hclgevf_rss_indirection_table_cmd *req; struct hclge_desc desc; int rss_cfg_tbl_num; @@ -762,7 +758,7 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) static int hclgevf_get_rss_hash_key(struct hclgevf_dev *hdev) { #define HCLGEVF_RSS_MBX_RESP_LEN 8 - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; u8 resp_msg[HCLGEVF_RSS_MBX_RESP_LEN]; struct hclge_vf_to_pf_msg send_msg; u16 msg_num, hash_key_index; @@ -800,13 +796,13 @@ static int hclgevf_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key, u8 *hfunc) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; int i, ret; if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { /* Get hash algorithm */ if (hfunc) { - switch (rss_cfg->hash_algo) { + switch (rss_cfg->rss_algo) { case HCLGEVF_RSS_HASH_ALGO_TOEPLITZ: *hfunc = ETH_RSS_HASH_TOP; break; @@ -842,34 +838,16 @@ static int hclgevf_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key, return 0; } -static int hclgevf_parse_rss_hfunc(struct hclgevf_dev *hdev, const u8 hfunc, - u8 *hash_algo) -{ - switch (hfunc) { - case ETH_RSS_HASH_TOP: - *hash_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ; - return 0; - case ETH_RSS_HASH_XOR: - *hash_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE; - return 0; - case ETH_RSS_HASH_NO_CHANGE: - *hash_algo = hdev->rss_cfg.hash_algo; - return 0; - default: - return -EINVAL; - } -} - static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir, const u8 *key, const u8 hfunc) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; u8 hash_algo; int ret, i; if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { - ret = hclgevf_parse_rss_hfunc(hdev, hfunc, &hash_algo); + ret = hclge_comm_parse_rss_hfunc(rss_cfg, hfunc, &hash_algo); if (ret) return ret; @@ -891,7 +869,7 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir, if (ret) return ret; } - rss_cfg->hash_algo = hash_algo; + rss_cfg->rss_algo = hash_algo; } /* update the shadow RSS table with user specified qids */ @@ -932,7 +910,7 @@ static int hclgevf_init_rss_tuple_cmd(struct hnae3_handle *handle, struct hclgevf_rss_input_tuple_cmd *req) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; u8 tuple_sets; req->ipv4_tcp_en = rss_cfg->rss_tuple_sets.ipv4_tcp_en; @@ -985,7 +963,7 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, struct ethtool_rxnfc *nfc) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; struct hclgevf_rss_input_tuple_cmd *req; struct hclge_desc desc; int ret; @@ -1025,39 +1003,6 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, return 0; } -static int hclgevf_get_rss_tuple_by_flow_type(struct hclgevf_dev *hdev, - int flow_type, u8 *tuple_sets) -{ - switch (flow_type) { - case TCP_V4_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_tcp_en; - break; - case UDP_V4_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_udp_en; - break; - case TCP_V6_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_tcp_en; - break; - case UDP_V6_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_udp_en; - break; - case SCTP_V4_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_sctp_en; - break; - case SCTP_V6_FLOW: - *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_sctp_en; - break; - case IPV4_FLOW: - case IPV6_FLOW: - *tuple_sets = HCLGEVF_S_IP_BIT | HCLGEVF_D_IP_BIT; - break; - default: - return -EINVAL; - } - - return 0; -} - static u64 hclgevf_convert_rss_tuple(u8 tuple_sets) { u64 tuple_data = 0; @@ -1086,8 +1031,8 @@ static int hclgevf_get_rss_tuple(struct hnae3_handle *handle, nfc->data = 0; - ret = hclgevf_get_rss_tuple_by_flow_type(hdev, nfc->flow_type, - &tuple_sets); + ret = hclge_comm_get_rss_tuple(&hdev->rss_cfg, nfc->flow_type, + &tuple_sets); if (ret || !tuple_sets) return ret; @@ -1097,7 +1042,7 @@ static int hclgevf_get_rss_tuple(struct hnae3_handle *handle, } static int hclgevf_set_rss_input_tuple(struct hclgevf_dev *hdev, - struct hclgevf_rss_cfg *rss_cfg) + struct hclge_comm_rss_cfg *rss_cfg) { struct hclgevf_rss_input_tuple_cmd *req; struct hclge_desc desc; @@ -1126,7 +1071,7 @@ static int hclgevf_set_rss_input_tuple(struct hclgevf_dev *hdev, static int hclgevf_get_tc_size(struct hnae3_handle *handle) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; return rss_cfg->rss_size; } @@ -2621,17 +2566,17 @@ static int hclgevf_config_gro(struct hclgevf_dev *hdev) static int hclgevf_rss_init_cfg(struct hclgevf_dev *hdev) { u16 rss_ind_tbl_size = hdev->ae_dev->dev_specs.rss_ind_tbl_size; - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; - struct hclgevf_rss_tuple_cfg *tuple_sets; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_tuple_cfg *tuple_sets; u32 i; - rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ; + rss_cfg->rss_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ; rss_cfg->rss_size = hdev->nic.kinfo.rss_size; tuple_sets = &rss_cfg->rss_tuple_sets; if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { - u8 *rss_ind_tbl; + u16 *rss_ind_tbl; - rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE; + rss_cfg->rss_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE; rss_ind_tbl = devm_kcalloc(&hdev->pdev->dev, rss_ind_tbl_size, sizeof(*rss_ind_tbl), GFP_KERNEL); @@ -2664,11 +2609,11 @@ static int hclgevf_rss_init_cfg(struct hclgevf_dev *hdev) static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) { - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg; int ret; if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) { - ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->hash_algo, + ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->rss_algo, rss_cfg->rss_hash_key); if (ret) return ret; @@ -3892,7 +3837,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .update_stats = hclgevf_update_stats, .get_strings = hclgevf_get_strings, .get_sset_count = hclgevf_get_sset_count, - .get_rss_key_size = hclgevf_get_rss_key_size, + .get_rss_key_size = hclge_comm_get_rss_key_size, .get_rss = hclgevf_get_rss, .set_rss = hclgevf_set_rss, .get_rss_tuple = hclgevf_get_rss_tuple, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 20db6edab306..b6cb6ac5c145 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -10,6 +10,7 @@ #include "hclge_mbx.h" #include "hclgevf_cmd.h" #include "hnae3.h" +#include "hclge_comm_rss.h" #define HCLGEVF_MOD_VERSION "1.0" #define HCLGEVF_DRIVER_NAME "hclgevf" @@ -190,27 +191,6 @@ struct hclgevf_cfg { u32 numa_node_map; }; -struct hclgevf_rss_tuple_cfg { - u8 ipv4_tcp_en; - u8 ipv4_udp_en; - u8 ipv4_sctp_en; - u8 ipv4_fragment_en; - u8 ipv6_tcp_en; - u8 ipv6_udp_en; - u8 ipv6_sctp_en; - u8 ipv6_fragment_en; -}; - -struct hclgevf_rss_cfg { - u8 rss_hash_key[HCLGEVF_RSS_KEY_SIZE]; /* user configured hash keys */ - u32 hash_algo; - u32 rss_size; - u8 hw_tc_map; - /* shadow table */ - u8 *rss_indirection_tbl; - struct hclgevf_rss_tuple_cfg rss_tuple_sets; -}; - struct hclgevf_misc_vector { u8 __iomem *addr; int vector_irq; @@ -255,7 +235,7 @@ struct hclgevf_dev { struct hnae3_ae_dev *ae_dev; struct hclgevf_hw hw; struct hclgevf_misc_vector misc_vector; - struct hclgevf_rss_cfg rss_cfg; + struct hclge_comm_rss_cfg rss_cfg; unsigned long state; unsigned long flr_state; unsigned long default_reset_request;

[net-next,05/15] net: hns3: refactor VF rss get APIs with new common rss get APIs

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