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path: root/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.h')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.h99
1 files changed, 78 insertions, 21 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index daa04aeb0942..15af3d93857b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -4,6 +4,7 @@
#ifndef __HNS3_ENET_H
#define __HNS3_ENET_H
+#include <linux/dim.h>
#include <linux/if_vlan.h>
#include "hnae3.h"
@@ -19,6 +20,7 @@ enum hns3_nic_state {
HNS3_NIC_STATE_SERVICE_SCHED,
HNS3_NIC_STATE2_RESET_REQUESTED,
HNS3_NIC_STATE_HW_TX_CSUM_ENABLE,
+ HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE,
HNS3_NIC_STATE_MAX
};
@@ -82,12 +84,6 @@ enum hns3_nic_state {
#define HNS3_RXD_STRP_TAGP_S 13
#define HNS3_RXD_STRP_TAGP_M (0x3 << HNS3_RXD_STRP_TAGP_S)
-#define HNS3_RXD_L2_CSUM_B 15
-#define HNS3_RXD_L2_CSUM_L_S 4
-#define HNS3_RXD_L2_CSUM_L_M (0xff << HNS3_RXD_L2_CSUM_L_S)
-#define HNS3_RXD_L2_CSUM_H_S 24
-#define HNS3_RXD_L2_CSUM_H_M (0xff << HNS3_RXD_L2_CSUM_H_S)
-
#define HNS3_RXD_L2E_B 16
#define HNS3_RXD_L3E_B 17
#define HNS3_RXD_L4E_B 18
@@ -114,6 +110,9 @@ enum hns3_nic_state {
#define HNS3_RXD_FBLI_S 14
#define HNS3_RXD_FBLI_M (0x3 << HNS3_RXD_FBLI_S)
+#define HNS3_RXD_PTYPE_S 4
+#define HNS3_RXD_PTYPE_M GENMASK(11, 4)
+
#define HNS3_RXD_BDTYPE_S 0
#define HNS3_RXD_BDTYPE_M (0xf << HNS3_RXD_BDTYPE_S)
#define HNS3_RXD_VLD_B 4
@@ -123,8 +122,9 @@ enum hns3_nic_state {
#define HNS3_RXD_LUM_B 9
#define HNS3_RXD_CRCP_B 10
#define HNS3_RXD_L3L4P_B 11
-#define HNS3_RXD_TSIND_S 12
-#define HNS3_RXD_TSIND_M (0x7 << HNS3_RXD_TSIND_S)
+#define HNS3_RXD_TSIDX_S 12
+#define HNS3_RXD_TSIDX_M (0x3 << HNS3_RXD_TSIDX_S)
+#define HNS3_RXD_TS_VLD_B 14
#define HNS3_RXD_LKBK_B 15
#define HNS3_RXD_GRO_SIZE_S 16
#define HNS3_RXD_GRO_SIZE_M (0x3fff << HNS3_RXD_GRO_SIZE_S)
@@ -238,7 +238,14 @@ enum hns3_pkt_tun_type {
/* hardware spec ring buffer format */
struct __packed hns3_desc {
- __le64 addr;
+ union {
+ __le64 addr;
+ __le16 csum;
+ struct {
+ __le32 ts_nsec;
+ __le32 ts_sec;
+ };
+ };
union {
struct {
__le16 vlan_tag;
@@ -292,6 +299,16 @@ struct __packed hns3_desc {
};
};
+enum hns3_desc_type {
+ DESC_TYPE_UNKNOWN = 0,
+ DESC_TYPE_SKB = 1 << 0,
+ DESC_TYPE_FRAGLIST_SKB = 1 << 1,
+ DESC_TYPE_PAGE = 1 << 2,
+ DESC_TYPE_BOUNCE_ALL = 1 << 3,
+ DESC_TYPE_BOUNCE_HEAD = 1 << 4,
+ DESC_TYPE_SGL_SKB = 1 << 5,
+};
+
struct hns3_desc_cb {
dma_addr_t dma; /* dma address of this desc */
void *buf; /* cpu addr for a desc */
@@ -366,6 +383,14 @@ enum hns3_pkt_ol4type {
HNS3_OL4_TYPE_UNKNOWN
};
+struct hns3_rx_ptype {
+ u32 ptype:8;
+ u32 csum_level:2;
+ u32 ip_summed:2;
+ u32 l3_type:4;
+ u32 valid:1;
+};
+
struct ring_stats {
u64 sw_err_cnt;
u64 seg_pkt_cnt;
@@ -383,6 +408,12 @@ struct ring_stats {
u64 tx_tso_err;
u64 over_max_recursion;
u64 hw_limitation;
+ u64 tx_bounce;
+ u64 tx_spare_full;
+ u64 copy_bits_err;
+ u64 tx_sgl;
+ u64 skb2sgl_err;
+ u64 map_sg_err;
};
struct {
u64 rx_pkts;
@@ -396,10 +427,22 @@ struct ring_stats {
u64 csum_complete;
u64 rx_multicast;
u64 non_reuse_pg;
+ u64 frag_alloc_err;
+ u64 frag_alloc;
};
+ __le16 csum;
};
};
+struct hns3_tx_spare {
+ dma_addr_t dma;
+ void *buf;
+ u32 next_to_use;
+ u32 next_to_clean;
+ u32 last_to_clean;
+ u32 len;
+};
+
struct hns3_enet_ring {
struct hns3_desc *desc; /* dma map address space */
struct hns3_desc_cb *desc_cb;
@@ -422,18 +465,29 @@ struct hns3_enet_ring {
* next_to_use
*/
int next_to_clean;
- union {
- int last_to_use; /* last idx used by xmit */
- u32 pull_len; /* memcpy len for current rx packet */
- };
- u32 frag_num;
- void *va; /* first buffer address for current packet */
-
u32 flag; /* ring attribute */
int pending_buf;
- struct sk_buff *skb;
- struct sk_buff *tail_skb;
+ union {
+ /* for Tx ring */
+ struct {
+ u32 fd_qb_tx_sample;
+ int last_to_use; /* last idx used by xmit */
+ u32 tx_copybreak;
+ struct hns3_tx_spare *tx_spare;
+ };
+
+ /* for Rx ring */
+ struct {
+ u32 pull_len; /* memcpy len for current rx packet */
+ u32 rx_copybreak;
+ u32 frag_num;
+ /* first buffer address for current packet */
+ unsigned char *va;
+ struct sk_buff *skb;
+ struct sk_buff *tail_skb;
+ };
+ };
} ____cacheline_internodealigned_in_smp;
enum hns3_flow_level_range {
@@ -472,6 +526,7 @@ struct hns3_enet_ring_group {
u64 total_packets; /* total packets processed this group */
u16 count;
struct hns3_enet_coalesce coal;
+ struct dim dim;
};
struct hns3_enet_tqp_vector {
@@ -493,7 +548,7 @@ struct hns3_enet_tqp_vector {
char name[HNAE3_INT_NAME_LEN];
- unsigned long last_jiffies;
+ u64 event_cnt;
} ____cacheline_internodealigned_in_smp;
struct hns3_nic_priv {
@@ -516,6 +571,8 @@ struct hns3_nic_priv {
struct hns3_enet_coalesce tx_coal;
struct hns3_enet_coalesce rx_coal;
+ u32 tx_copybreak;
+ u32 rx_copybreak;
};
union l3_hdr_info {
@@ -631,7 +688,6 @@ void hns3_set_vector_coalesce_rx_ql(struct hns3_enet_tqp_vector *tqp_vector,
void hns3_set_vector_coalesce_tx_ql(struct hns3_enet_tqp_vector *tqp_vector,
u32 ql_value);
-void hns3_enable_vlan_filter(struct net_device *netdev, bool enable);
void hns3_request_update_promisc_mode(struct hnae3_handle *handle);
#ifdef CONFIG_HNS3_DCB
@@ -640,9 +696,10 @@ void hns3_dcbnl_setup(struct hnae3_handle *handle);
static inline void hns3_dcbnl_setup(struct hnae3_handle *handle) {}
#endif
-void hns3_dbg_init(struct hnae3_handle *handle);
+int hns3_dbg_init(struct hnae3_handle *handle);
void hns3_dbg_uninit(struct hnae3_handle *handle);
void hns3_dbg_register_debugfs(const char *debugfs_dir_name);
void hns3_dbg_unregister_debugfs(void);
void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size);
+u16 hns3_get_max_available_channels(struct hnae3_handle *h);
#endif