From: Kejian Yan <yankej...@huawei.com>
The functions (hns_dsaf_set_mac_mc_entry() and hns_mac_del_mac()) are
not called by any functions. They are dead code in hns. And the same
features are implemented by the patch (the id is 66355f5).
Reported-by: Weiwei Deng <dengwei...@huawei.com>
Signed-off-by: Kejian Yan <yankej...@huawei.com>
Reviewed-by: Salil Mehta <salil.me...@huawei.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 38 ----------
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 1 -
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 81 ----------------------
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 2 -
4 files changed, 122 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index edf9a23..696f2ae 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -332,44 +332,6 @@ int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
return 0;
}
-/**
- *hns_mac_del_mac - delete mac address into dsaf table,can't delete the same
- * address twice
- *@net_dev: net device
- *@vfn : vf lan
- *@mac : mac address
- *return status
- */
-int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac)
-{
- struct mac_entry_idx *old_mac;
- struct dsaf_device *dsaf_dev;
- u32 ret;
-
- dsaf_dev = mac_cb->dsaf_dev;
-
- if (vfn < DSAF_MAX_VM_NUM) {
- old_mac = &mac_cb->addr_entry_idx[vfn];
- } else {
- dev_err(mac_cb->dev,
- "vf queue is too large, %s mac%d queue = %#x!\n",
- mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vfn);
- return -EINVAL;
- }
-
- if (dsaf_dev) {
- ret = hns_dsaf_del_mac_entry(dsaf_dev, old_mac->vlan_id,
- mac_cb->mac_id, old_mac->addr);
- if (ret)
- return ret;
-
- if (memcmp(old_mac->addr, mac, sizeof(old_mac->addr)) == 0)
- old_mac->valid = 0;
- }
-
- return 0;
-}
-
int hns_mac_clr_multicast(struct hns_mac_cb *mac_cb, int vfn)
{
struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 7f14d91..e6842c9 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -436,7 +436,6 @@ int hns_mac_set_multi(struct hns_mac_cb *mac_cb,
int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, bool enable);
void hns_mac_start(struct hns_mac_cb *mac_cb);
void hns_mac_stop(struct hns_mac_cb *mac_cb);
-int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac);
void hns_mac_uninit(struct dsaf_device *dsaf_dev);
void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex);
void hns_mac_reset(struct hns_mac_cb *mac_cb);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 90dbda7..6a069ff 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -1647,87 +1647,6 @@ int hns_dsaf_rm_mac_addr(
mac_entry->addr);
}
-/**
- * hns_dsaf_set_mac_mc_entry - set mac mc-entry
- * @dsaf_dev: dsa fabric device struct pointer
- * @mac_entry: mc-mac entry
- */
-int hns_dsaf_set_mac_mc_entry(
- struct dsaf_device *dsaf_dev,
- struct dsaf_drv_mac_multi_dest_entry *mac_entry)
-{
- u16 entry_index = DSAF_INVALID_ENTRY_IDX;
- struct dsaf_drv_tbl_tcam_key mac_key;
- struct dsaf_tbl_tcam_mcast_cfg mac_data;
- struct dsaf_drv_priv *priv =
- (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev);
- struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
- struct dsaf_drv_tbl_tcam_key tmp_mac_key;
- struct dsaf_tbl_tcam_data tcam_data;
-
- /* mac addr check */
- if (MAC_IS_ALL_ZEROS(mac_entry->addr)) {
- dev_err(dsaf_dev->dev, "set uc %s Mac %pM err!\n",
- dsaf_dev->ae_dev.name, mac_entry->addr);
- return -EINVAL;
- }
-
- /*config key */
- hns_dsaf_set_mac_key(dsaf_dev, &mac_key,
- mac_entry->in_vlan_id,
- mac_entry->in_port_num, mac_entry->addr);
-
- /* entry ie exist? */
- entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
- if (entry_index == DSAF_INVALID_ENTRY_IDX) {
- /*if hasnot, find enpty entry*/
- entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev);
- if (entry_index == DSAF_INVALID_ENTRY_IDX) {
- /*if hasnot empty, error*/
- dev_err(dsaf_dev->dev,
- "set_uc_entry failed, %s Mac key(%#x:%#x)\n",
- dsaf_dev->ae_dev.name,
- mac_key.high.val, mac_key.low.val);
- return -EINVAL;
- }
-
- /* config hardware entry */
- memset(mac_data.tbl_mcast_port_msk,
- 0, sizeof(mac_data.tbl_mcast_port_msk));
- } else {
- /* config hardware entry */
- hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data,
- &mac_data);
-
- tmp_mac_key.high.val =
- le32_to_cpu(tcam_data.tbl_tcam_data_high);
- tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low);
- }
- mac_data.tbl_mcast_old_en = 0;
- mac_data.tbl_mcast_item_vld = 1;
- dsaf_set_field(mac_data.tbl_mcast_port_msk[0],
- 0x3F, 0, mac_entry->port_mask[0]);
-
- dev_dbg(dsaf_dev->dev,
- "set_uc_entry, %s key(%#x:%#x) entry_index%d\n",
- dsaf_dev->ae_dev.name, mac_key.high.val,
- mac_key.low.val, entry_index);
-
- tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val);
- tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val);
-
- hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, NULL,
- &mac_data);
-
- /* config software entry */
- soft_mac_entry += entry_index;
- soft_mac_entry->index = entry_index;
- soft_mac_entry->tcam_key.high.val = mac_key.high.val;
- soft_mac_entry->tcam_key.low.val = mac_key.low.val;
-
- return 0;
-}
-
static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src)
{
u16 *a = (u16 *)dst;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index cef6bf4..e2d71be 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -429,8 +429,6 @@ static inline struct hnae_vf_cb *hns_ae_get_vf_cb(
int hns_dsaf_set_mac_uc_entry(struct dsaf_device *dsaf_dev,
struct dsaf_drv_mac_single_dest_entry *mac_entry);
-int hns_dsaf_set_mac_mc_entry(struct dsaf_device *dsaf_dev,
- struct dsaf_drv_mac_multi_dest_entry *mac_entry);
int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
struct dsaf_drv_mac_single_dest_entry *mac_entry);
int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id,
--
2.7.4
