1 files changed, 42 insertions, 251 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index c3aca7887cc7..8859bdb0aa89 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -633,81 +633,6 @@ static int hclgevf_get_vector_index(struct hclgevf_dev *hdev, int vector)
 	return -EINVAL;
 }
 
-static int hclgevf_set_rss_algo_key(struct hclgevf_dev *hdev,
-				    const u8 hfunc, const u8 *key)
-{
-	struct hclgevf_rss_config_cmd *req;
-	unsigned int key_offset = 0;
-	struct hclge_desc desc;
-	int key_counts;
-	int key_size;
-	int ret;
-
-	key_counts = HCLGEVF_RSS_KEY_SIZE;
-	req = (struct hclgevf_rss_config_cmd *)desc.data;
-
-	while (key_counts) {
-		hclgevf_cmd_setup_basic_desc(&desc,
-					     HCLGEVF_OPC_RSS_GENERIC_CONFIG,
-					     false);
-
-		req->hash_config |= (hfunc & HCLGEVF_RSS_HASH_ALGO_MASK);
-		req->hash_config |=
-			(key_offset << HCLGEVF_RSS_HASH_KEY_OFFSET_B);
-
-		key_size = min(HCLGEVF_RSS_HASH_KEY_NUM, key_counts);
-		memcpy(req->hash_key,
-		       key + key_offset * HCLGEVF_RSS_HASH_KEY_NUM, key_size);
-
-		key_counts -= key_size;
-		key_offset++;
-		ret = hclgevf_cmd_send(&hdev->hw, &desc, 1);
-		if (ret) {
-			dev_err(&hdev->pdev->dev,
-				"Configure RSS config fail, status = %d\n",
-				ret);
-			return ret;
-		}
-	}
-
-	return 0;
-}
-
-static int hclgevf_set_rss_indir_table(struct hclgevf_dev *hdev)
-{
-	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;
-	int status;
-	int i, j;
-
-	req = (struct hclgevf_rss_indirection_table_cmd *)desc.data;
-	rss_cfg_tbl_num = hdev->ae_dev->dev_specs.rss_ind_tbl_size /
-			  HCLGEVF_RSS_CFG_TBL_SIZE;
-
-	for (i = 0; i < rss_cfg_tbl_num; i++) {
-		hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INDIR_TABLE,
-					     false);
-		req->start_table_index =
-			cpu_to_le16(i * HCLGEVF_RSS_CFG_TBL_SIZE);
-		req->rss_set_bitmap = cpu_to_le16(HCLGEVF_RSS_SET_BITMAP_MSK);
-		for (j = 0; j < HCLGEVF_RSS_CFG_TBL_SIZE; j++)
-			req->rss_result[j] =
-				indir[i * HCLGEVF_RSS_CFG_TBL_SIZE + j];
-
-		status = hclgevf_cmd_send(&hdev->hw, &desc, 1);
-		if (status) {
-			dev_err(&hdev->pdev->dev,
-				"VF failed(=%d) to set RSS indirection table\n",
-				status);
-			return status;
-		}
-	}
-
-	return 0;
-}
-
 static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev,  u16 rss_size)
 {
 	struct hclgevf_rss_tc_mode_cmd *req;
@@ -766,7 +691,7 @@ static int hclgevf_get_rss_hash_key(struct hclgevf_dev *hdev)
 	int ret;
 
 	hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_RSS_KEY, 0);
-	msg_num = (HCLGEVF_RSS_KEY_SIZE + HCLGEVF_RSS_MBX_RESP_LEN - 1) /
+	msg_num = (HCLGE_COMM_RSS_KEY_SIZE + HCLGEVF_RSS_MBX_RESP_LEN - 1) /
 			HCLGEVF_RSS_MBX_RESP_LEN;
 	for (index = 0; index < msg_num; index++) {
 		send_msg.data[0] = index;
@@ -783,7 +708,7 @@ static int hclgevf_get_rss_hash_key(struct hclgevf_dev *hdev)
 		if (index == msg_num - 1)
 			memcpy(&rss_cfg->rss_hash_key[hash_key_index],
 			       &resp_msg[0],
-			       HCLGEVF_RSS_KEY_SIZE - hash_key_index);
+			       HCLGE_COMM_RSS_KEY_SIZE - hash_key_index);
 		else
 			memcpy(&rss_cfg->rss_hash_key[hash_key_index],
 			       &resp_msg[0], HCLGEVF_RSS_MBX_RESP_LEN);
@@ -797,28 +722,10 @@ static int hclgevf_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key,
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
 	struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg;
-	int i, ret;
+	int ret;
 
 	if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
-		/* Get hash algorithm */
-		if (hfunc) {
-			switch (rss_cfg->rss_algo) {
-			case HCLGEVF_RSS_HASH_ALGO_TOEPLITZ:
-				*hfunc = ETH_RSS_HASH_TOP;
-				break;
-			case HCLGEVF_RSS_HASH_ALGO_SIMPLE:
-				*hfunc = ETH_RSS_HASH_XOR;
-				break;
-			default:
-				*hfunc = ETH_RSS_HASH_UNKNOWN;
-				break;
-			}
-		}
-
-		/* Get the RSS Key required by the user */
-		if (key)
-			memcpy(key, rss_cfg->rss_hash_key,
-			       HCLGEVF_RSS_KEY_SIZE);
+		hclge_comm_get_rss_hash_info(rss_cfg, key, hfunc);
 	} else {
 		if (hfunc)
 			*hfunc = ETH_RSS_HASH_TOP;
@@ -827,13 +734,12 @@ static int hclgevf_get_rss(struct hnae3_handle *handle, u32 *indir, u8 *key,
 			if (ret)
 				return ret;
 			memcpy(key, rss_cfg->rss_hash_key,
-			       HCLGEVF_RSS_KEY_SIZE);
+			       HCLGE_COMM_RSS_KEY_SIZE);
 		}
 	}
 
-	if (indir)
-		for (i = 0; i < hdev->ae_dev->dev_specs.rss_ind_tbl_size; i++)
-			indir[i] = rss_cfg->rss_indirection_tbl[i];
+	hclge_comm_get_rss_indir_tbl(rss_cfg, indir,
+				     hdev->ae_dev->dev_specs.rss_ind_tbl_size);
 
 	return 0;
 }
@@ -843,6 +749,7 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir,
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
 	struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg;
+	const u8 *rss_hash_key = rss_cfg->rss_hash_key;
 	u8 hash_algo;
 	int ret, i;
 
@@ -853,7 +760,8 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir,
 
 		/* Set the RSS Hash Key if specififed by the user */
 		if (key) {
-			ret = hclgevf_set_rss_algo_key(hdev, hash_algo, key);
+			ret = hclge_comm_set_rss_algo_key(&hdev->hw.hw,
+							  hash_algo, key);
 			if (ret) {
 				dev_err(&hdev->pdev->dev,
 					"invalid hfunc type %u\n", hfunc);
@@ -862,10 +770,11 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir,
 
 			/* Update the shadow RSS key with user specified qids */
 			memcpy(rss_cfg->rss_hash_key, key,
-			       HCLGEVF_RSS_KEY_SIZE);
+			       HCLGE_COMM_RSS_KEY_SIZE);
 		} else {
-			ret = hclgevf_set_rss_algo_key(hdev, hash_algo,
-						       rss_cfg->rss_hash_key);
+			ret = hclge_comm_set_rss_algo_key(&hdev->hw.hw,
+							  hash_algo,
+							  rss_hash_key);
 			if (ret)
 				return ret;
 		}
@@ -877,86 +786,8 @@ static int hclgevf_set_rss(struct hnae3_handle *handle, const u32 *indir,
 		rss_cfg->rss_indirection_tbl[i] = indir[i];
 
 	/* update the hardware */
-	return hclgevf_set_rss_indir_table(hdev);
-}
-
-static u8 hclgevf_get_rss_hash_bits(struct ethtool_rxnfc *nfc)
-{
-	u8 hash_sets = nfc->data & RXH_L4_B_0_1 ? HCLGEVF_S_PORT_BIT : 0;
-
-	if (nfc->data & RXH_L4_B_2_3)
-		hash_sets |= HCLGEVF_D_PORT_BIT;
-	else
-		hash_sets &= ~HCLGEVF_D_PORT_BIT;
-
-	if (nfc->data & RXH_IP_SRC)
-		hash_sets |= HCLGEVF_S_IP_BIT;
-	else
-		hash_sets &= ~HCLGEVF_S_IP_BIT;
-
-	if (nfc->data & RXH_IP_DST)
-		hash_sets |= HCLGEVF_D_IP_BIT;
-	else
-		hash_sets &= ~HCLGEVF_D_IP_BIT;
-
-	if (nfc->flow_type == SCTP_V4_FLOW || nfc->flow_type == SCTP_V6_FLOW)
-		hash_sets |= HCLGEVF_V_TAG_BIT;
-
-	return hash_sets;
-}
-
-static int hclgevf_init_rss_tuple_cmd(struct hnae3_handle *handle,
-				      struct ethtool_rxnfc *nfc,
-				      struct hclgevf_rss_input_tuple_cmd *req)
-{
-	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
-	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;
-	req->ipv4_udp_en = rss_cfg->rss_tuple_sets.ipv4_udp_en;
-	req->ipv4_sctp_en = rss_cfg->rss_tuple_sets.ipv4_sctp_en;
-	req->ipv4_fragment_en = rss_cfg->rss_tuple_sets.ipv4_fragment_en;
-	req->ipv6_tcp_en = rss_cfg->rss_tuple_sets.ipv6_tcp_en;
-	req->ipv6_udp_en = rss_cfg->rss_tuple_sets.ipv6_udp_en;
-	req->ipv6_sctp_en = rss_cfg->rss_tuple_sets.ipv6_sctp_en;
-	req->ipv6_fragment_en = rss_cfg->rss_tuple_sets.ipv6_fragment_en;
-
-	tuple_sets = hclgevf_get_rss_hash_bits(nfc);
-	switch (nfc->flow_type) {
-	case TCP_V4_FLOW:
-		req->ipv4_tcp_en = tuple_sets;
-		break;
-	case TCP_V6_FLOW:
-		req->ipv6_tcp_en = tuple_sets;
-		break;
-	case UDP_V4_FLOW:
-		req->ipv4_udp_en = tuple_sets;
-		break;
-	case UDP_V6_FLOW:
-		req->ipv6_udp_en = tuple_sets;
-		break;
-	case SCTP_V4_FLOW:
-		req->ipv4_sctp_en = tuple_sets;
-		break;
-	case SCTP_V6_FLOW:
-		if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 &&
-		    (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)))
-			return -EINVAL;
-
-		req->ipv6_sctp_en = tuple_sets;
-		break;
-	case IPV4_FLOW:
-		req->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		break;
-	case IPV6_FLOW:
-		req->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
+	return hclge_comm_set_rss_indir_table(hdev->ae_dev, &hdev->hw.hw,
+					      rss_cfg->rss_indirection_tbl);
 }
 
 static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
@@ -964,7 +795,7 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
 	struct hclge_comm_rss_cfg *rss_cfg = &hdev->rss_cfg;
-	struct hclgevf_rss_input_tuple_cmd *req;
+	struct hclge_comm_rss_input_tuple_cmd *req;
 	struct hclge_desc desc;
 	int ret;
 
@@ -975,10 +806,10 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
 	    ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3))
 		return -EINVAL;
 
-	req = (struct hclgevf_rss_input_tuple_cmd *)desc.data;
+	req = (struct hclge_comm_rss_input_tuple_cmd *)desc.data;
 	hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false);
 
-	ret = hclgevf_init_rss_tuple_cmd(handle, nfc, req);
+	ret = hclge_comm_init_rss_tuple_cmd(rss_cfg, nfc, hdev->ae_dev, req);
 	if (ret) {
 		dev_err(&hdev->pdev->dev,
 			"failed to init rss tuple cmd, ret = %d\n", ret);
@@ -1003,22 +834,6 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle,
 	return 0;
 }
 
-static u64 hclgevf_convert_rss_tuple(u8 tuple_sets)
-{
-	u64 tuple_data = 0;
-
-	if (tuple_sets & HCLGEVF_D_PORT_BIT)
-		tuple_data |= RXH_L4_B_2_3;
-	if (tuple_sets & HCLGEVF_S_PORT_BIT)
-		tuple_data |= RXH_L4_B_0_1;
-	if (tuple_sets & HCLGEVF_D_IP_BIT)
-		tuple_data |= RXH_IP_DST;
-	if (tuple_sets & HCLGEVF_S_IP_BIT)
-		tuple_data |= RXH_IP_SRC;
-
-	return tuple_data;
-}
-
 static int hclgevf_get_rss_tuple(struct hnae3_handle *handle,
 				 struct ethtool_rxnfc *nfc)
 {
@@ -1036,38 +851,11 @@ static int hclgevf_get_rss_tuple(struct hnae3_handle *handle,
 	if (ret || !tuple_sets)
 		return ret;
 
-	nfc->data = hclgevf_convert_rss_tuple(tuple_sets);
+	nfc->data = hclge_comm_convert_rss_tuple(tuple_sets);
 
 	return 0;
 }
 
-static int hclgevf_set_rss_input_tuple(struct hclgevf_dev *hdev,
-				       struct hclge_comm_rss_cfg *rss_cfg)
-{
-	struct hclgevf_rss_input_tuple_cmd *req;
-	struct hclge_desc desc;
-	int ret;
-
-	hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false);
-
-	req = (struct hclgevf_rss_input_tuple_cmd *)desc.data;
-
-	req->ipv4_tcp_en = rss_cfg->rss_tuple_sets.ipv4_tcp_en;
-	req->ipv4_udp_en = rss_cfg->rss_tuple_sets.ipv4_udp_en;
-	req->ipv4_sctp_en = rss_cfg->rss_tuple_sets.ipv4_sctp_en;
-	req->ipv4_fragment_en = rss_cfg->rss_tuple_sets.ipv4_fragment_en;
-	req->ipv6_tcp_en = rss_cfg->rss_tuple_sets.ipv6_tcp_en;
-	req->ipv6_udp_en = rss_cfg->rss_tuple_sets.ipv6_udp_en;
-	req->ipv6_sctp_en = rss_cfg->rss_tuple_sets.ipv6_sctp_en;
-	req->ipv6_fragment_en = rss_cfg->rss_tuple_sets.ipv6_fragment_en;
-
-	ret = hclgevf_cmd_send(&hdev->hw, &desc, 1);
-	if (ret)
-		dev_err(&hdev->pdev->dev,
-			"Configure rss input fail, status = %d\n", ret);
-	return ret;
-}
-
 static int hclgevf_get_tc_size(struct hnae3_handle *handle)
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
@@ -2570,13 +2358,13 @@ static int hclgevf_rss_init_cfg(struct hclgevf_dev *hdev)
 	struct hclge_comm_rss_tuple_cfg *tuple_sets;
 	u32 i;
 
-	rss_cfg->rss_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ;
+	rss_cfg->rss_algo = HCLGE_COMM_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) {
 		u16 *rss_ind_tbl;
 
-		rss_cfg->rss_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE;
+		rss_cfg->rss_algo = HCLGE_COMM_RSS_HASH_ALGO_SIMPLE;
 
 		rss_ind_tbl = devm_kcalloc(&hdev->pdev->dev, rss_ind_tbl_size,
 					   sizeof(*rss_ind_tbl), GFP_KERNEL);
@@ -2585,19 +2373,19 @@ static int hclgevf_rss_init_cfg(struct hclgevf_dev *hdev)
 
 		rss_cfg->rss_indirection_tbl = rss_ind_tbl;
 		memcpy(rss_cfg->rss_hash_key, hclgevf_hash_key,
-		       HCLGEVF_RSS_KEY_SIZE);
-
-		tuple_sets->ipv4_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		tuple_sets->ipv4_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		tuple_sets->ipv4_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP;
-		tuple_sets->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		tuple_sets->ipv6_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
-		tuple_sets->ipv6_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
+		       HCLGE_COMM_RSS_KEY_SIZE);
+
+		tuple_sets->ipv4_tcp_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
+		tuple_sets->ipv4_udp_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
+		tuple_sets->ipv4_sctp_en = HCLGE_COMM_RSS_INPUT_TUPLE_SCTP;
+		tuple_sets->ipv4_fragment_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
+		tuple_sets->ipv6_tcp_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
+		tuple_sets->ipv6_udp_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
 		tuple_sets->ipv6_sctp_en =
 			hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ?
-					HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT :
-					HCLGEVF_RSS_INPUT_TUPLE_SCTP;
-		tuple_sets->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER;
+					HCLGE_COMM_RSS_INPUT_TUPLE_SCTP_NO_PORT :
+					HCLGE_COMM_RSS_INPUT_TUPLE_SCTP;
+		tuple_sets->ipv6_fragment_en = HCLGE_COMM_RSS_INPUT_TUPLE_OTHER;
 	}
 
 	/* Initialize RSS indirect table */
@@ -2613,17 +2401,20 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
 	int ret;
 
 	if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2) {
-		ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->rss_algo,
-					       rss_cfg->rss_hash_key);
+		ret = hclge_comm_set_rss_algo_key(&hdev->hw.hw,
+						  rss_cfg->rss_algo,
+						  rss_cfg->rss_hash_key);
 		if (ret)
 			return ret;
 
-		ret = hclgevf_set_rss_input_tuple(hdev, rss_cfg);
+		ret = hclge_comm_set_rss_input_tuple(&hdev->nic, &hdev->hw.hw,
+						     false, rss_cfg);
 		if (ret)
 			return ret;
 	}
 
-	ret = hclgevf_set_rss_indir_table(hdev);
+	ret = hclge_comm_set_rss_indir_table(hdev->ae_dev, &hdev->hw.hw,
+					     rss_cfg->rss_indirection_tbl);
 	if (ret)
 		return ret;
 
@@ -3148,7 +2939,7 @@ static void hclgevf_set_default_dev_specs(struct hclgevf_dev *hdev)
 	ae_dev->dev_specs.max_non_tso_bd_num =
 					HCLGEVF_MAX_NON_TSO_BD_NUM;
 	ae_dev->dev_specs.rss_ind_tbl_size = HCLGEVF_RSS_IND_TBL_SIZE;
-	ae_dev->dev_specs.rss_key_size = HCLGEVF_RSS_KEY_SIZE;
+	ae_dev->dev_specs.rss_key_size = HCLGE_COMM_RSS_KEY_SIZE;
 	ae_dev->dev_specs.max_int_gl = HCLGEVF_DEF_MAX_INT_GL;
 	ae_dev->dev_specs.max_frm_size = HCLGEVF_MAC_MAX_FRAME;
 }
@@ -3181,7 +2972,7 @@ static void hclgevf_check_dev_specs(struct hclgevf_dev *hdev)
 	if (!dev_specs->rss_ind_tbl_size)
 		dev_specs->rss_ind_tbl_size = HCLGEVF_RSS_IND_TBL_SIZE;
 	if (!dev_specs->rss_key_size)
-		dev_specs->rss_key_size = HCLGEVF_RSS_KEY_SIZE;
+		dev_specs->rss_key_size = HCLGE_COMM_RSS_KEY_SIZE;
 	if (!dev_specs->max_int_gl)
 		dev_specs->max_int_gl = HCLGEVF_DEF_MAX_INT_GL;
 	if (!dev_specs->max_frm_size)