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Message-ID: <1461309619-167621-2-git-send-email-Yisen.Zhuang@huawei.com>
Date: Fri, 22 Apr 2016 15:20:10 +0800
From: Yisen Zhuang <Yisen.Zhuang@...wei.com>
To: <devicetree@...r.kernel.org>, <netdev@...r.kernel.org>
CC: <robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
<davem@...emloft.net>, <yankejian@...wei.com>,
<huangdaode@...ilicon.com>, <salil.mehta@...wei.com>,
<lipeng321@...wei.com>, <liguozhu@...wei.com>,
<xieqianqian@...wei.com>, <linuxarm@...wei.com>
Subject: [PATCH net-next 01/10] net: hns: add a new dsaf mode for debug port
This patch adds a new dsaf mode named "single-port" mode for debug port.
This mode only contains one debug port. This patch also changes the
method of distinguishing the port type.
Signed-off-by: Daode Huang <huangdaode@...ilicon.com>
Signed-off-by: Yisen Zhuang <yisen.zhuang@...wei.com>
---
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 8 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 16 +--
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 2 +
drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 4 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 6 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 132 ++++++++++-----------
drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 1 -
9 files changed, 84 insertions(+), 89 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 1591422..1e8bf22 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -96,7 +96,7 @@ static struct ring_pair_cb *hns_ae_get_base_ring_pair(
int q_num = rcb_comm->max_q_per_vf;
int vf_num = rcb_comm->max_vfn;
- if (common_idx == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
return &rcb_comm->ring_pair_cb[port * q_num * vf_num];
else
return &rcb_comm->ring_pair_cb[0];
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 10c367d..353b9e7 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -249,7 +249,7 @@ int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb,
struct mac_entry_idx *old_entry;
old_entry = &mac_cb->addr_entry_idx[vmid];
- if (dsaf_dev) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = old_entry->vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
@@ -289,7 +289,7 @@ int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
struct dsaf_drv_mac_single_dest_entry mac_entry;
- if (dsaf_dev && addr) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev) && addr) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = 0;/*vlan_id;*/
mac_entry.in_port_num = mac_cb->mac_id;
@@ -380,7 +380,7 @@ static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
if (mac_cb->mac_type == HNAE_PORT_DEBUG)
return 0;
- if (dsaf_dev) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
@@ -418,7 +418,7 @@ int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
uc_mac_entry = &mac_cb->addr_entry_idx[vmid];
- if (dsaf_dev) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
mac_entry.in_vlan_id = uc_mac_entry->vlan_id;
mac_entry.in_port_num = mac_cb->mac_id;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 8439f6d..7692853 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -28,6 +28,7 @@ const char *g_dsaf_mode_match[DSAF_MODE_MAX] = {
[DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf",
[DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss",
[DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf",
+ [DSAF_MODE_DISABLE_SP] = "single-port",
};
int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
@@ -217,9 +218,7 @@ static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev)
u32 q_id, q_num_per_port;
u32 i;
- hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode,
- HNS_DSAF_COMM_SERVICE_NW_IDX,
- &max_vfn, &max_q_per_vf);
+ hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf);
q_num_per_port = max_vfn * max_q_per_vf;
for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) {
@@ -239,9 +238,7 @@ static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev)
if (AE_IS_VER1(dsaf_dev->dsaf_ver))
return;
- hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode,
- HNS_DSAF_COMM_SERVICE_NW_IDX,
- &max_vfn, &max_q_per_vf);
+ hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf);
q_num_per_port = max_vfn * max_q_per_vf;
for (mac_id = 0, q_id = 0; mac_id < DSAF_SERVICE_NW_NUM; mac_id++) {
@@ -712,7 +709,9 @@ static void hns_dsaf_tbl_tcam_data_ucast_pul(
void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en)
{
- dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_MIX_MODE_S, !!en);
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
+ dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG,
+ DSAF_CFG_MIX_MODE_S, !!en);
}
void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en)
@@ -1307,6 +1306,9 @@ static int hns_dsaf_init(struct dsaf_device *dsaf_dev)
u32 i;
int ret;
+ if (HNS_DSAF_IS_DEBUG(dsaf_dev))
+ return 0;
+
ret = hns_dsaf_init_hw(dsaf_dev);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index e8eedc5..a783019 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -41,6 +41,7 @@ struct hns_mac_cb;
#define DSAF_STATIC_NUM 28
#define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
+#define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP)
enum hal_dsaf_mode {
HRD_DSAF_NO_DSAF_MODE = 0x0,
@@ -117,6 +118,7 @@ enum dsaf_mode {
DSAF_MODE_ENABLE_32VM, /**< en DSAF-mode, support 32 VM */
DSAF_MODE_ENABLE_128VM, /**< en DSAF-mode, support 128 VM */
DSAF_MODE_ENABLE, /**< before is enable DSAF mode*/
+ DSAF_MODE_DISABLE_SP, /* <non-dsaf, single port mode */
DSAF_MODE_DISABLE_FIX, /**< non-dasf, fixed to queue*/
DSAF_MODE_DISABLE_2PORT_8VM, /**< non-dasf, 2port 8VM */
DSAF_MODE_DISABLE_2PORT_16VM, /**< non-dasf, 2port 16VM */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index e69b022..8cb13d9 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -147,7 +147,7 @@ void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val)
if (port >= DSAF_GE_NUM)
return;
- if (port < DSAF_SERVICE_NW_NUM) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
reg_val_1 = 0x1 << port;
/* there is difference between V1 and V2 in register.*/
if (AE_IS_VER1(dsaf_dev->dsaf_ver))
@@ -218,7 +218,7 @@ void hns_ppe_com_srst(struct ppe_common_cb *ppe_common, u32 val)
u32 reg_val;
u32 reg_addr;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
reg_val = RESET_REQ_OR_DREQ;
if (val == 0)
reg_addr = DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index ab27b3b..3f59a8a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -68,7 +68,7 @@ static void __iomem *hns_ppe_common_get_ioaddr(
int idx = ppe_common->comm_index;
- if (idx == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(ppe_common->dsaf_dev))
base_addr = ppe_common->dsaf_dev->ppe_base
+ PPE_COMMON_REG_OFFSET;
else
@@ -90,7 +90,7 @@ int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
struct ppe_common_cb *ppe_common;
int ppe_num;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
ppe_num = HNS_PPE_SERVICE_NW_ENGINE_NUM;
else
ppe_num = HNS_PPE_DEBUG_NW_ENGINE_NUM;
@@ -103,7 +103,7 @@ int hns_ppe_common_get_cfg(struct dsaf_device *dsaf_dev, int comm_index)
ppe_common->ppe_num = ppe_num;
ppe_common->dsaf_dev = dsaf_dev;
ppe_common->comm_index = comm_index;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
ppe_common->ppe_mode = PPE_COMMON_MODE_SERVICE;
else
ppe_common->ppe_mode = PPE_COMMON_MODE_DEBUG;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 28ee26e..121ba4e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -270,7 +270,7 @@ static void hns_rcb_set_port_timeout(
static int hns_rcb_common_get_port_num(struct rcb_common_cb *rcb_common)
{
- if (rcb_common->comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev))
return HNS_RCB_SERVICE_NW_ENGINE_NUM;
else
return HNS_RCB_DEBUG_NW_ENGINE_NUM;
@@ -430,11 +430,10 @@ static void hns_rcb_ring_pair_get_cfg(struct ring_pair_cb *ring_pair_cb)
static int hns_rcb_get_port_in_comm(
struct rcb_common_cb *rcb_common, int ring_idx)
{
- int comm_index = rcb_common->comm_index;
int port;
int q_num;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
+ if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev)) {
q_num = (int)rcb_common->max_q_per_vf * rcb_common->max_vfn;
port = ring_idx / q_num;
} else {
@@ -455,7 +454,7 @@ static int hns_rcb_get_base_irq_idx(struct rcb_common_cb *rcb_common)
int comm_index = rcb_common->comm_index;
bool is_ver1 = AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver);
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev))
return SERVICE_RING_IRQ_IDX(is_ver1);
else
return DEBUG_RING_IRQ_IDX(is_ver1) +
@@ -549,7 +548,7 @@ int hns_rcb_set_coalesce_usecs(
return 0;
if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {
- if (rcb_common->comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
+ if (!HNS_DSAF_IS_DEBUG(rcb_common->dsaf_dev)) {
dev_err(rcb_common->dsaf_dev->dev,
"error: not support coalesce_usecs setting!\n");
return -EINVAL;
@@ -601,74 +600,67 @@ int hns_rcb_set_coalesced_frames(
*@..._vfn : max vfn number
*@..._q_per_vf:max ring number per vm
*/
-void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
- u16 *max_vfn, u16 *max_q_per_vf)
+void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, u16 *max_vfn,
+ u16 *max_q_per_vf)
{
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
- switch (dsaf_mode) {
- case DSAF_MODE_DISABLE_6PORT_0VM:
- *max_vfn = 1;
- *max_q_per_vf = 16;
- break;
- case DSAF_MODE_DISABLE_FIX:
- *max_vfn = 1;
- *max_q_per_vf = 1;
- break;
- case DSAF_MODE_DISABLE_2PORT_64VM:
- *max_vfn = 64;
- *max_q_per_vf = 1;
- break;
- case DSAF_MODE_DISABLE_6PORT_16VM:
- *max_vfn = 16;
- *max_q_per_vf = 1;
- break;
- default:
- *max_vfn = 1;
- *max_q_per_vf = 16;
- break;
- }
- } else {
+ switch (dsaf_mode) {
+ case DSAF_MODE_DISABLE_6PORT_0VM:
+ *max_vfn = 1;
+ *max_q_per_vf = 16;
+ break;
+ case DSAF_MODE_DISABLE_FIX:
+ case DSAF_MODE_DISABLE_SP:
*max_vfn = 1;
*max_q_per_vf = 1;
+ break;
+ case DSAF_MODE_DISABLE_2PORT_64VM:
+ *max_vfn = 64;
+ *max_q_per_vf = 1;
+ break;
+ case DSAF_MODE_DISABLE_6PORT_16VM:
+ *max_vfn = 16;
+ *max_q_per_vf = 1;
+ break;
+ default:
+ *max_vfn = 1;
+ *max_q_per_vf = 16;
+ break;
}
}
-int hns_rcb_get_ring_num(struct dsaf_device *dsaf_dev, int comm_index)
+int hns_rcb_get_ring_num(struct dsaf_device *dsaf_dev)
{
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
- switch (dsaf_dev->dsaf_mode) {
- case DSAF_MODE_ENABLE_FIX:
- return 1;
-
- case DSAF_MODE_DISABLE_FIX:
- return 6;
-
- case DSAF_MODE_ENABLE_0VM:
- return 32;
-
- case DSAF_MODE_DISABLE_6PORT_0VM:
- case DSAF_MODE_ENABLE_16VM:
- case DSAF_MODE_DISABLE_6PORT_2VM:
- case DSAF_MODE_DISABLE_6PORT_16VM:
- case DSAF_MODE_DISABLE_6PORT_4VM:
- case DSAF_MODE_ENABLE_8VM:
- return 96;
-
- case DSAF_MODE_DISABLE_2PORT_16VM:
- case DSAF_MODE_DISABLE_2PORT_8VM:
- case DSAF_MODE_ENABLE_32VM:
- case DSAF_MODE_DISABLE_2PORT_64VM:
- case DSAF_MODE_ENABLE_128VM:
- return 128;
-
- default:
- dev_warn(dsaf_dev->dev,
- "get ring num fail,use default!dsaf_mode=%d\n",
- dsaf_dev->dsaf_mode);
- return 128;
- }
- } else {
+ switch (dsaf_dev->dsaf_mode) {
+ case DSAF_MODE_ENABLE_FIX:
+ case DSAF_MODE_DISABLE_SP:
return 1;
+
+ case DSAF_MODE_DISABLE_FIX:
+ return 6;
+
+ case DSAF_MODE_ENABLE_0VM:
+ return 32;
+
+ case DSAF_MODE_DISABLE_6PORT_0VM:
+ case DSAF_MODE_ENABLE_16VM:
+ case DSAF_MODE_DISABLE_6PORT_2VM:
+ case DSAF_MODE_DISABLE_6PORT_16VM:
+ case DSAF_MODE_DISABLE_6PORT_4VM:
+ case DSAF_MODE_ENABLE_8VM:
+ return 96;
+
+ case DSAF_MODE_DISABLE_2PORT_16VM:
+ case DSAF_MODE_DISABLE_2PORT_8VM:
+ case DSAF_MODE_ENABLE_32VM:
+ case DSAF_MODE_DISABLE_2PORT_64VM:
+ case DSAF_MODE_ENABLE_128VM:
+ return 128;
+
+ default:
+ dev_warn(dsaf_dev->dev,
+ "get ring num fail,use default!dsaf_mode=%d\n",
+ dsaf_dev->dsaf_mode);
+ return 128;
}
}
@@ -677,7 +669,7 @@ void __iomem *hns_rcb_common_get_vaddr(struct dsaf_device *dsaf_dev,
{
void __iomem *base_addr;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev))
base_addr = dsaf_dev->ppe_base + RCB_COMMON_REG_OFFSET;
else
base_addr = dsaf_dev->sds_base
@@ -697,7 +689,7 @@ static phys_addr_t hns_rcb_common_get_paddr(struct dsaf_device *dsaf_dev,
u64 size = 0;
int index = 0;
- if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
+ if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
index = 2;
addr_offset = RCB_COMMON_REG_OFFSET;
} else {
@@ -717,7 +709,7 @@ int hns_rcb_common_get_cfg(struct dsaf_device *dsaf_dev,
enum dsaf_mode dsaf_mode = dsaf_dev->dsaf_mode;
u16 max_vfn;
u16 max_q_per_vf;
- int ring_num = hns_rcb_get_ring_num(dsaf_dev, comm_index);
+ int ring_num = hns_rcb_get_ring_num(dsaf_dev);
rcb_common =
devm_kzalloc(dsaf_dev->dev, sizeof(*rcb_common) +
@@ -732,7 +724,7 @@ int hns_rcb_common_get_cfg(struct dsaf_device *dsaf_dev,
rcb_common->desc_num = dsaf_dev->desc_num;
- hns_rcb_get_queue_mode(dsaf_mode, comm_index, &max_vfn, &max_q_per_vf);
+ hns_rcb_get_queue_mode(dsaf_mode, &max_vfn, &max_q_per_vf);
rcb_common->max_vfn = max_vfn;
rcb_common->max_q_per_vf = max_q_per_vf;
@@ -932,7 +924,7 @@ void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data)
{
u32 *regs = data;
bool is_ver1 = AE_IS_VER1(rcb_com->dsaf_dev->dsaf_ver);
- bool is_dbg = (rcb_com->comm_index != HNS_DSAF_COMM_SERVICE_NW_IDX);
+ bool is_dbg = HNS_DSAF_IS_DEBUG(rcb_com->dsaf_dev);
u32 reg_tmp;
u32 reg_num_tmp;
u32 i = 0;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
index eb61014..bd54dac 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
@@ -111,7 +111,7 @@ void hns_rcb_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index);
int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common);
void hns_rcb_start(struct hnae_queue *q, u32 val);
void hns_rcb_get_cfg(struct rcb_common_cb *rcb_common);
-void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
+void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode,
u16 *max_vfn, u16 *max_q_per_vf);
void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index 7ff195e..cffd244 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -23,7 +23,6 @@
#define DSAF_COMM_DEV_NUM 3
#define DSAF_PPE_INODE_BASE 6
-#define HNS_DSAF_COMM_SERVICE_NW_IDX 0
#define DSAF_DEBUG_NW_NUM 2
#define DSAF_SERVICE_NW_NUM 6
#define DSAF_COMM_CHN DSAF_SERVICE_NW_NUM
--
1.9.1
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