Merge branch 'hns3-a-few-code-improvements'

Peng Li says:

====================
net: hns3: a few code improvements

This patchset removes some redundant code and fixes a few code
stylistic issues from internal concentrated review,
no functional changes introduced.

---
Change log:
V1 -> V2:
1, remove a patch according to the comment reported by David Miller.
---
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/Kconfig

@@ -85,10 +85,12 @@ config HNS3
 	  drivers(like ODP)to register with HNAE devices and their associated
 	  operations.
 
+if HNS3
+
 config HNS3_HCLGE
 	tristate "Hisilicon HNS3 HCLGE Acceleration Engine & Compatibility Layer Support"
+	default m
 	depends on PCI_MSI
-	depends on HNS3
 	---help---
 	  This selects the HNS3_HCLGE network acceleration engine & its hardware
 	  compatibility layer. The engine would be used in Hisilicon hip08 family of
@@ -97,7 +99,7 @@ config HNS3_HCLGE
 config HNS3_DCB
 	bool "Hisilicon HNS3 Data Center Bridge Support"
 	default n
-	depends on HNS3 && HNS3_HCLGE && DCB
+	depends on HNS3_HCLGE && DCB
 	---help---
 	  Say Y here if you want to use Data Center Bridging (DCB) in the HNS3 driver.
 
@@ -106,7 +108,6 @@ config HNS3_DCB
 config HNS3_HCLGEVF
 	tristate "Hisilicon HNS3VF Acceleration Engine & Compatibility Layer Support"
 	depends on PCI_MSI
-    depends on HNS3
 	depends on HNS3_HCLGE
     ---help---
 	  This selects the HNS3 VF drivers network acceleration engine & its hardware
@@ -115,11 +116,13 @@ config HNS3_HCLGEVF
 
 config HNS3_ENET
 	tristate "Hisilicon HNS3 Ethernet Device Support"
+	default m
 	depends on 64BIT && PCI
-	depends on HNS3
 	---help---
 	  This selects the Ethernet Driver for Hisilicon Network Subsystem 3 for hip08
 	  family of SoCs. This module depends upon HNAE3 driver to access the HNAE3
 	  devices and their associated operations.
 
+endif #HNS3
+
 endif # NET_VENDOR_HISILICON

drivers/net/ethernet/hisilicon/hns3/hnae3.c

@@ -40,13 +40,13 @@ static void hnae3_set_client_init_flag(struct hnae3_client *client,
 {
 	switch (client->type) {
 	case HNAE3_CLIENT_KNIC:
-		hnae_set_bit(ae_dev->flag, HNAE3_KNIC_CLIENT_INITED_B, inited);
+		hnae3_set_bit(ae_dev->flag, HNAE3_KNIC_CLIENT_INITED_B, inited);
 		break;
 	case HNAE3_CLIENT_UNIC:
-		hnae_set_bit(ae_dev->flag, HNAE3_UNIC_CLIENT_INITED_B, inited);
+		hnae3_set_bit(ae_dev->flag, HNAE3_UNIC_CLIENT_INITED_B, inited);
 		break;
 	case HNAE3_CLIENT_ROCE:
-		hnae_set_bit(ae_dev->flag, HNAE3_ROCE_CLIENT_INITED_B, inited);
+		hnae3_set_bit(ae_dev->flag, HNAE3_ROCE_CLIENT_INITED_B, inited);
 		break;
 	default:
 		break;
@@ -60,15 +60,15 @@ static int hnae3_get_client_init_flag(struct hnae3_client *client,
 
 	switch (client->type) {
 	case HNAE3_CLIENT_KNIC:
-		inited = hnae_get_bit(ae_dev->flag,
+		inited = hnae3_get_bit(ae_dev->flag,
 				       HNAE3_KNIC_CLIENT_INITED_B);
 		break;
 	case HNAE3_CLIENT_UNIC:
-		inited = hnae_get_bit(ae_dev->flag,
+		inited = hnae3_get_bit(ae_dev->flag,
 				       HNAE3_UNIC_CLIENT_INITED_B);
 		break;
 	case HNAE3_CLIENT_ROCE:
-		inited = hnae_get_bit(ae_dev->flag,
+		inited = hnae3_get_bit(ae_dev->flag,
 				       HNAE3_ROCE_CLIENT_INITED_B);
 		break;
 	default:
@@ -85,7 +85,7 @@ static int hnae3_match_n_instantiate(struct hnae3_client *client,
 
 	/* check if this client matches the type of ae_dev */
 	if (!(hnae3_client_match(client->type, ae_dev->dev_type) &&
-	      hnae_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))) {
+	      hnae3_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))) {
 		return 0;
 	}
 
@@ -190,7 +190,7 @@ void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo)
 			continue;
 		}
 
-		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
+		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
 
 		/* check the client list for the match with this ae_dev type and
 		 * initialize the figure out client instance
@@ -220,7 +220,7 @@ void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo)
 	mutex_lock(&hnae3_common_lock);
 	/* Check if there are matched ae_dev */
 	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
-		if (!hnae_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))
+		if (!hnae3_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))
 			continue;
 
 		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
@@ -234,7 +234,7 @@ void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo)
 			hnae3_match_n_instantiate(client, ae_dev, false);
 
 		ae_algo->ops->uninit_ae_dev(ae_dev);
-		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
 	}
 
 	list_del(&ae_algo->node);
@@ -278,7 +278,7 @@ void hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev)
 			goto out_err;
 		}
 
-		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
+		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 1);
 		break;
 	}
 
@@ -310,7 +310,7 @@ void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev)
 	mutex_lock(&hnae3_common_lock);
 	/* Check if there are matched ae_algo */
 	list_for_each_entry(ae_algo, &hnae3_ae_algo_list, node) {
-		if (!hnae_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))
+		if (!hnae3_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))
 			continue;
 
 		id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
@@ -321,7 +321,7 @@ void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev)
 			hnae3_match_n_instantiate(client, ae_dev, false);
 
 		ae_algo->ops->uninit_ae_dev(ae_dev);
-		hnae_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
 	}
 
 	list_del(&ae_dev->node);

drivers/net/ethernet/hisilicon/hns3/hnae3.h

@@ -62,10 +62,10 @@
 		BIT(HNAE3_DEV_SUPPORT_ROCE_B))
 
 #define hnae3_dev_roce_supported(hdev) \
-	hnae_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B)
+	hnae3_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B)
 
 #define hnae3_dev_dcb_supported(hdev) \
-	hnae_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B)
+	hnae3_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B)
 
 #define ring_ptr_move_fw(ring, p) \
 	((ring)->p = ((ring)->p + 1) % (ring)->desc_num)
@@ -167,7 +167,6 @@ struct hnae3_client_ops {
 #define HNAE3_CLIENT_NAME_LENGTH 16
 struct hnae3_client {
 	char name[HNAE3_CLIENT_NAME_LENGTH];
-	u16 version;
 	unsigned long state;
 	enum hnae3_client_type type;
 	const struct hnae3_client_ops *ops;
@@ -436,7 +435,6 @@ struct hnae3_dcb_ops {
 struct hnae3_ae_algo {
 	const struct hnae3_ae_ops *ops;
 	struct list_head node;
-	char name[HNAE3_CLASS_NAME_SIZE];
 	const struct pci_device_id *pdev_id_table;
 };
 
@@ -509,17 +507,17 @@ struct hnae3_handle {
 	u32 numa_node_mask;	/* for multi-chip support */
 };
 
-#define hnae_set_field(origin, mask, shift, val) \
+#define hnae3_set_field(origin, mask, shift, val) \
 	do { \
 		(origin) &= (~(mask)); \
 		(origin) |= ((val) << (shift)) & (mask); \
 	} while (0)
-#define hnae_get_field(origin, mask, shift) (((origin) & (mask)) >> (shift))
+#define hnae3_get_field(origin, mask, shift) (((origin) & (mask)) >> (shift))
 
-#define hnae_set_bit(origin, shift, val) \
-	hnae_set_field((origin), (0x1 << (shift)), (shift), (val))
-#define hnae_get_bit(origin, shift) \
-	hnae_get_field((origin), (0x1 << (shift)), (shift))
+#define hnae3_set_bit(origin, shift, val) \
+	hnae3_set_field((origin), (0x1 << (shift)), (shift), (val))
+#define hnae3_get_bit(origin, shift) \
+	hnae3_get_field((origin), (0x1 << (shift)), (shift))
 
 void hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev);
 void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev);

drivers/net/ethernet/hisilicon/hns3/hns3_enet.h

@@ -499,7 +499,6 @@ struct hns3_enet_tqp_vector {
 
 	u16 num_tqps;	/* total number of tqps in TQP vector */
 
-	cpumask_t affinity_mask;
 	char name[HNAE3_INT_NAME_LEN];
 
 	/* when 0 should adjust interrupt coalesce parameter */
@@ -591,7 +590,7 @@ static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
 #define hns3_write_dev(a, reg, value) \
 	hns3_write_reg((a)->io_base, (reg), (value))
 
-#define hnae_queue_xmit(tqp, buf_num) writel_relaxed(buf_num, \
+#define hnae3_queue_xmit(tqp, buf_num) writel_relaxed(buf_num, \
 		(tqp)->io_base + HNS3_RING_TX_RING_TAIL_REG)
 
 #define ring_to_dev(ring) (&(ring)->tqp->handle->pdev->dev)
@@ -601,9 +600,9 @@ static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
 
 #define tx_ring_data(priv, idx) ((priv)->ring_data[idx])
 
-#define hnae_buf_size(_ring) ((_ring)->buf_size)
-#define hnae_page_order(_ring) (get_order(hnae_buf_size(_ring)))
-#define hnae_page_size(_ring) (PAGE_SIZE << hnae_page_order(_ring))
+#define hnae3_buf_size(_ring) ((_ring)->buf_size)
+#define hnae3_page_order(_ring) (get_order(hnae3_buf_size(_ring)))
+#define hnae3_page_size(_ring) (PAGE_SIZE << hnae3_page_order(_ring))
 
 /* iterator for handling rings in ring group */
 #define hns3_for_each_ring(pos, head) \

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c

@@ -18,8 +18,7 @@
 #include "hclge_main.h"
 
 #define hclge_is_csq(ring) ((ring)->flag & HCLGE_TYPE_CSQ)
-#define hclge_ring_to_dma_dir(ring) (hclge_is_csq(ring) ? \
-	DMA_TO_DEVICE : DMA_FROM_DEVICE)
+
 #define cmq_ring_to_dev(ring)   (&(ring)->dev->pdev->dev)
 
 static int hclge_ring_space(struct hclge_cmq_ring *ring)
@@ -46,31 +45,24 @@ static int hclge_alloc_cmd_desc(struct hclge_cmq_ring *ring)
 {
 	int size  = ring->desc_num * sizeof(struct hclge_desc);
 
-	ring->desc = kzalloc(size, GFP_KERNEL);
+	ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring),
+					 size, &ring->desc_dma_addr,
+					 GFP_KERNEL);
 	if (!ring->desc)
 		return -ENOMEM;
 
-	ring->desc_dma_addr = dma_map_single(cmq_ring_to_dev(ring), ring->desc,
-					     size, DMA_BIDIRECTIONAL);
-	if (dma_mapping_error(cmq_ring_to_dev(ring), ring->desc_dma_addr)) {
-		ring->desc_dma_addr = 0;
-		kfree(ring->desc);
-		ring->desc = NULL;
-		return -ENOMEM;
-	}
-
 	return 0;
 }
 
 static void hclge_free_cmd_desc(struct hclge_cmq_ring *ring)
 {
-	dma_unmap_single(cmq_ring_to_dev(ring), ring->desc_dma_addr,
-			 ring->desc_num * sizeof(ring->desc[0]),
-			 DMA_BIDIRECTIONAL);
+	int size  = ring->desc_num * sizeof(struct hclge_desc);
 
-	ring->desc_dma_addr = 0;
-	kfree(ring->desc);
+	if (ring->desc) {
+		dma_free_coherent(cmq_ring_to_dev(ring), size,
+				  ring->desc, ring->desc_dma_addr);
 		ring->desc = NULL;
+	}
 }
 
 static int hclge_alloc_cmd_queue(struct hclge_dev *hdev, int ring_type)
@@ -111,8 +103,6 @@ void hclge_cmd_setup_basic_desc(struct hclge_desc *desc,
 
 	if (is_read)
 		desc->flag |= cpu_to_le16(HCLGE_CMD_FLAG_WR);
-	else
-		desc->flag &= cpu_to_le16(~HCLGE_CMD_FLAG_WR);
 }
 
 static void hclge_cmd_config_regs(struct hclge_cmq_ring *ring)
@@ -154,31 +144,20 @@ static int hclge_cmd_csq_clean(struct hclge_hw *hw)
 {
 	struct hclge_dev *hdev = container_of(hw, struct hclge_dev, hw);
 	struct hclge_cmq_ring *csq = &hw->cmq.csq;
-	u16 ntc = csq->next_to_clean;
-	struct hclge_desc *desc;
-	int clean = 0;
 	u32 head;
+	int clean;
 
-	desc = &csq->desc[ntc];
 	head = hclge_read_dev(hw, HCLGE_NIC_CSQ_HEAD_REG);
 	rmb(); /* Make sure head is ready before touch any data */
 
 	if (!is_valid_csq_clean_head(csq, head)) {
-		dev_warn(&hdev->pdev->dev, "wrong head (%d, %d-%d)\n", head,
+		dev_warn(&hdev->pdev->dev, "wrong cmd head (%d, %d-%d)\n", head,
 			 csq->next_to_use, csq->next_to_clean);
 		return 0;
 	}
 
-	while (head != ntc) {
-		memset(desc, 0, sizeof(*desc));
-		ntc++;
-		if (ntc == csq->desc_num)
-			ntc = 0;
-		desc = &csq->desc[ntc];
-		clean++;
-	}
-	csq->next_to_clean = ntc;
-
+	clean = (head - csq->next_to_clean + csq->desc_num) % csq->desc_num;
+	csq->next_to_clean = head;
 	return clean;
 }
 
@@ -256,33 +235,34 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
 	 */
 	if (HCLGE_SEND_SYNC(le16_to_cpu(desc->flag))) {
 		do {
-			if (hclge_cmd_csq_done(hw))
+			if (hclge_cmd_csq_done(hw)) {
+				complete = true;
 				break;
+			}
 			udelay(1);
 			timeout++;
 		} while (timeout < hw->cmq.tx_timeout);
 	}
 
-	if (hclge_cmd_csq_done(hw)) {
-		complete = true;
+	if (!complete) {
+		retval = -EAGAIN;
+	} else {
 		handle = 0;
 		while (handle < num) {
 			/* Get the result of hardware write back */
 			desc_to_use = &hw->cmq.csq.desc[ntc];
 			desc[handle] = *desc_to_use;
-			pr_debug("Get cmd desc:\n");
 
 			if (likely(!hclge_is_special_opcode(opcode)))
 				desc_ret = le16_to_cpu(desc[handle].retval);
 			else
 				desc_ret = le16_to_cpu(desc[0].retval);
 
-			if ((enum hclge_cmd_return_status)desc_ret ==
-			    HCLGE_CMD_EXEC_SUCCESS)
+			if (desc_ret == HCLGE_CMD_EXEC_SUCCESS)
 				retval = 0;
 			else
 				retval = -EIO;
-			hw->cmq.last_status = (enum hclge_cmd_status)desc_ret;
+			hw->cmq.last_status = desc_ret;
 			ntc++;
 			handle++;
 			if (ntc == hw->cmq.csq.desc_num)
@@ -290,9 +270,6 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
 		}
 	}
 
-	if (!complete)
-		retval = -EAGAIN;
-
 	/* Clean the command send queue */
 	handle = hclge_cmd_csq_clean(hw);
 	if (handle != num) {

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c

@@ -128,10 +128,10 @@ static int hclge_get_ring_chain_from_mbx(
 		HCLGE_MBX_RING_NODE_VARIABLE_NUM))
 		return -ENOMEM;
 
-	hnae_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]);
+	hnae3_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]);
 	ring_chain->tqp_index =
 			hclge_get_queue_id(vport->nic.kinfo.tqp[req->msg[4]]);
-	hnae_set_field(ring_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
+	hnae3_set_field(ring_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
 			HCLGE_INT_GL_IDX_S,
 			req->msg[5]);
 
@@ -142,7 +142,7 @@ static int hclge_get_ring_chain_from_mbx(
 		if (!new_chain)
 			goto err;
 
-		hnae_set_bit(new_chain->flag, HNAE3_RING_TYPE_B,
+		hnae3_set_bit(new_chain->flag, HNAE3_RING_TYPE_B,
 			      req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
 			      HCLGE_MBX_RING_MAP_BASIC_MSG_NUM]);
 
@@ -151,7 +151,7 @@ static int hclge_get_ring_chain_from_mbx(
 			[req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
 			HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 1]]);
 
-		hnae_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
+		hnae3_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
 				HCLGE_INT_GL_IDX_S,
 				req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
 				HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 2]);
@@ -460,7 +460,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
 		req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data;
 
 		flag = le16_to_cpu(crq->desc[crq->next_to_use].flag);
-		if (unlikely(!hnae_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) {
+		if (unlikely(!hnae3_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) {
 			dev_warn(&hdev->pdev->dev,
 				 "dropped invalid mailbox message, code = %d\n",
 				 req->msg[0]);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c

@@ -67,15 +67,15 @@ static int hclge_mdio_write(struct mii_bus *bus, int phyid, int regnum,
 
 	mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
 
-	hnae_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+	hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
 			HCLGE_MDIO_PHYID_S, phyid);
-	hnae_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+	hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
 			HCLGE_MDIO_PHYREG_S, regnum);
 
-	hnae_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
-	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+	hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+	hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
 			HCLGE_MDIO_CTRL_ST_S, 1);
-	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+	hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
 			HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_WRITE);
 
 	mdio_cmd->data_wr = cpu_to_le16(data);
@@ -105,15 +105,15 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
 
 	mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
 
-	hnae_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
+	hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
 			HCLGE_MDIO_PHYID_S, phyid);
-	hnae_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
+	hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
 			HCLGE_MDIO_PHYREG_S, regnum);
 
-	hnae_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
-	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
+	hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
+	hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
 			HCLGE_MDIO_CTRL_ST_S, 1);
-	hnae_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
+	hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_OP_M,
 			HCLGE_MDIO_CTRL_OP_S, HCLGE_MDIO_C22_READ);
 
 	/* Read out phy data */
@@ -125,7 +125,7 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
 		return ret;
 	}
 
-	if (hnae_get_bit(le16_to_cpu(mdio_cmd->sta), HCLGE_MDIO_STA_B)) {
+	if (hnae3_get_bit(le16_to_cpu(mdio_cmd->sta), HCLGE_MDIO_STA_B)) {
 		dev_err(&hdev->pdev->dev, "mdio read data error\n");
 		return -EIO;
 	}

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c

@@ -1184,9 +1184,9 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc)
 			u16 qs_id = vport->qs_offset + tc;
 			u8 grp, sub_grp;
 
-			grp = hnae_get_field(qs_id, HCLGE_BP_GRP_ID_M,
+			grp = hnae3_get_field(qs_id, HCLGE_BP_GRP_ID_M,
 					      HCLGE_BP_GRP_ID_S);
-			sub_grp = hnae_get_field(qs_id, HCLGE_BP_SUB_GRP_ID_M,
+			sub_grp = hnae3_get_field(qs_id, HCLGE_BP_SUB_GRP_ID_M,
 						  HCLGE_BP_SUB_GRP_ID_S);
 			if (i == grp)
 				qs_bitmap |= (1 << sub_grp);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h

@@ -123,10 +123,11 @@ struct hclge_port_shapping_cmd {
 };
 
 #define hclge_tm_set_field(dest, string, val) \
-			hnae_set_field((dest), (HCLGE_TM_SHAP_##string##_MSK), \
+			   hnae3_set_field((dest), \
+			   (HCLGE_TM_SHAP_##string##_MSK), \
 			   (HCLGE_TM_SHAP_##string##_LSH), val)
 #define hclge_tm_get_field(src, string) \
-			hnae_get_field((src), (HCLGE_TM_SHAP_##string##_MSK), \
+			hnae3_get_field((src), (HCLGE_TM_SHAP_##string##_MSK), \
 				       (HCLGE_TM_SHAP_##string##_LSH))
 
 int hclge_tm_schd_init(struct hclge_dev *hdev);

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c

@@ -76,32 +76,24 @@ static int hclgevf_alloc_cmd_desc(struct hclgevf_cmq_ring *ring)
 {
 	int size = ring->desc_num * sizeof(struct hclgevf_desc);
 
-	ring->desc = kzalloc(size, GFP_KERNEL);
+	ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring),
+					 size, &ring->desc_dma_addr,
+					 GFP_KERNEL);
 	if (!ring->desc)
 		return -ENOMEM;
 
-	ring->desc_dma_addr = dma_map_single(cmq_ring_to_dev(ring), ring->desc,
-					     size, DMA_BIDIRECTIONAL);
-
-	if (dma_mapping_error(cmq_ring_to_dev(ring), ring->desc_dma_addr)) {
-		ring->desc_dma_addr = 0;
-		kfree(ring->desc);
-		ring->desc = NULL;
-		return -ENOMEM;
-	}
-
 	return 0;
 }
 
 static void hclgevf_free_cmd_desc(struct hclgevf_cmq_ring *ring)
 {
-	dma_unmap_single(cmq_ring_to_dev(ring), ring->desc_dma_addr,
-			 ring->desc_num * sizeof(ring->desc[0]),
-			 hclgevf_ring_to_dma_dir(ring));
+	int size  = ring->desc_num * sizeof(struct hclgevf_desc);
 
-	ring->desc_dma_addr = 0;
-	kfree(ring->desc);
+	if (ring->desc) {
+		dma_free_coherent(cmq_ring_to_dev(ring), size,
+				  ring->desc, ring->desc_dma_addr);
 		ring->desc = NULL;
+	}
 }
 
 static int hclgevf_init_cmd_queue(struct hclgevf_dev *hdev,

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

@@ -450,11 +450,11 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev,  u16 rss_size)
 
 	hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_TC_MODE, false);
 	for (i = 0; i < HCLGEVF_MAX_TC_NUM; i++) {
-		hnae_set_bit(req->rss_tc_mode[i], HCLGEVF_RSS_TC_VALID_B,
+		hnae3_set_bit(req->rss_tc_mode[i], HCLGEVF_RSS_TC_VALID_B,
 			      (tc_valid[i] & 0x1));
-		hnae_set_field(req->rss_tc_mode[i], HCLGEVF_RSS_TC_SIZE_M,
+		hnae3_set_field(req->rss_tc_mode[i], HCLGEVF_RSS_TC_SIZE_M,
 				HCLGEVF_RSS_TC_SIZE_S, tc_size[i]);
-		hnae_set_field(req->rss_tc_mode[i], HCLGEVF_RSS_TC_OFFSET_M,
+		hnae3_set_field(req->rss_tc_mode[i], HCLGEVF_RSS_TC_OFFSET_M,
 				HCLGEVF_RSS_TC_OFFSET_S, tc_offset[i]);
 	}
 	status = hclgevf_cmd_send(&hdev->hw, &desc, 1);
@@ -582,9 +582,9 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en,
 		}
 
 		req->msg[idx_offset] =
-				hnae_get_bit(node->flag, HNAE3_RING_TYPE_B);
+				hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B);
 		req->msg[idx_offset + 1] = node->tqp_index;
-		req->msg[idx_offset + 2] = hnae_get_field(node->int_gl_idx,
+		req->msg[idx_offset + 2] = hnae3_get_field(node->int_gl_idx,
 							   HNAE3_RING_GL_IDX_M,
 							   HNAE3_RING_GL_IDX_S);
 
@@ -1000,7 +1000,7 @@ static int hclgevf_reset_wait(struct hclgevf_dev *hdev)
 
 	/* wait to check the hardware reset completion status */
 	val = hclgevf_read_dev(&hdev->hw, HCLGEVF_FUN_RST_ING);
-	while (hnae_get_bit(val, HCLGEVF_FUN_RST_ING_B) &&
+	while (hnae3_get_bit(val, HCLGEVF_FUN_RST_ING_B) &&
 	       (cnt < HCLGEVF_RESET_WAIT_CNT)) {
 		msleep(HCLGEVF_RESET_WAIT_MS);
 		val = hclgevf_read_dev(&hdev->hw, HCLGEVF_FUN_RST_ING);
@@ -1959,7 +1959,6 @@ static const struct hnae3_ae_ops hclgevf_ops = {
 
 static struct hnae3_ae_algo ae_algovf = {
 	.ops = &hclgevf_ops,
-	.name = HCLGEVF_NAME,
 	.pdev_id_table = ae_algovf_pci_tbl,
 };
 

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c

@@ -152,7 +152,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
 		req = (struct hclge_mbx_pf_to_vf_cmd *)desc->data;
 
 		flag = le16_to_cpu(crq->desc[crq->next_to_use].flag);
-		if (unlikely(!hnae_get_bit(flag, HCLGEVF_CMDQ_RX_OUTVLD_B))) {
+		if (unlikely(!hnae3_get_bit(flag, HCLGEVF_CMDQ_RX_OUTVLD_B))) {
 			dev_warn(&hdev->pdev->dev,
 				 "dropped invalid mailbox message, code = %d\n",
 				 req->msg[0]);