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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.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index a05a0c7423ce..933e3527ed82 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -6,7 +6,8 @@
#include <linux/dim.h>
#include <linux/if_vlan.h>
-#include <net/page_pool.h>
+#include <net/page_pool/types.h>
+#include <asm/barrier.h>
#include "hnae3.h"
@@ -25,9 +26,12 @@ enum hns3_nic_state {
HNS3_NIC_STATE2_RESET_REQUESTED,
HNS3_NIC_STATE_HW_TX_CSUM_ENABLE,
HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE,
+ HNS3_NIC_STATE_TX_PUSH_ENABLE,
HNS3_NIC_STATE_MAX
};
+#define HNS3_MAX_PUSH_BD_NUM 2
+
#define HNS3_RING_RX_RING_BASEADDR_L_REG 0x00000
#define HNS3_RING_RX_RING_BASEADDR_H_REG 0x00004
#define HNS3_RING_RX_RING_BD_NUM_REG 0x00008
@@ -210,6 +214,8 @@ enum hns3_nic_state {
#define HNS3_CQ_MODE_EQE 1U
#define HNS3_CQ_MODE_CQE 0U
+#define HNS3_RESCHED_BD_NUM 1024
+
enum hns3_pkt_l2t_type {
HNS3_L2_TYPE_UNICAST,
HNS3_L2_TYPE_MULTICAST,
@@ -400,6 +406,7 @@ struct hns3_rx_ptype {
u32 ip_summed : 2;
u32 l3_type : 4;
u32 valid : 1;
+ u32 hash_type: 3;
};
struct ring_stats {
@@ -410,6 +417,8 @@ struct ring_stats {
u64 tx_pkts;
u64 tx_bytes;
u64 tx_more;
+ u64 tx_push;
+ u64 tx_mem_doorbell;
u64 restart_queue;
u64 tx_busy;
u64 tx_copy;
@@ -587,6 +596,8 @@ struct hns3_nic_priv {
struct hns3_enet_coalesce rx_coal;
u32 tx_copybreak;
u32 rx_copybreak;
+ u32 min_tx_copybreak;
+ u32 min_tx_spare_buf_size;
};
union l3_hdr_info {
@@ -612,7 +623,7 @@ struct hns3_reset_type_map {
enum hnae3_reset_type rst_type;
};
-static inline int ring_space(struct hns3_enet_ring *ring)
+static inline u32 ring_space(struct hns3_enet_ring *ring)
{
/* This smp_load_acquire() pairs with smp_store_release() in
* hns3_nic_reclaim_one_desc called by hns3_clean_tx_ring.
@@ -683,11 +694,17 @@ static inline unsigned int hns3_page_order(struct hns3_enet_ring *ring)
/* iterator for handling rings in ring group */
#define hns3_for_each_ring(pos, head) \
- for (pos = (head).ring; (pos); pos = (pos)->next)
+ for ((pos) = (head).ring; (pos); (pos) = (pos)->next)
#define hns3_get_handle(ndev) \
(((struct hns3_nic_priv *)netdev_priv(ndev))->ae_handle)
+#define hns3_get_ae_dev(handle) \
+ (pci_get_drvdata((handle)->pdev))
+
+#define hns3_get_ops(handle) \
+ ((handle)->ae_algo->ops)
+
#define hns3_gl_usec_to_reg(int_gl) ((int_gl) >> 1)
#define hns3_gl_round_down(int_gl) round_down(int_gl, 2)
@@ -738,4 +755,7 @@ u16 hns3_get_max_available_channels(struct hnae3_handle *h);
void hns3_cq_period_mode_init(struct hns3_nic_priv *priv,
enum dim_cq_period_mode tx_mode,
enum dim_cq_period_mode rx_mode);
+
+void hns3_external_lb_prepare(struct net_device *ndev, bool if_running);
+void hns3_external_lb_restore(struct net_device *ndev, bool if_running);
#endif