Commit 040a3800 authored by Kejian Yan's avatar Kejian Yan Committed by David S. Miller

net: hns: Remove the redundant adding and deleting mac function

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 66355f52).
Reported-by: default avatarWeiwei Deng <dengweiwei@huawei.com>
Signed-off-by: default avatarKejian Yan <yankejian@huawei.com>
Reviewed-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 64ec10dc
......@@ -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;
......
......@@ -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);
......
......@@ -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;
......
......@@ -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,
......
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