summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/mac.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mac.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 1904e1a0a597..48473f480c70 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -594,9 +594,12 @@ void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
static enum mt7615_cipher_type
mt7615_mac_get_key_info(struct ieee80211_key_conf *key,
- u8 *key_data)
+ u8 *key_data, enum set_key_cmd cmd)
{
- if (!key || key->keylen > 32)
+ if (cmd == DISABLE_KEY)
+ return MT_CIPHER_NONE;
+
+ if (key->keylen > 32)
return MT_CIPHER_NONE;
memcpy(key_data, key->key, key->keylen);
@@ -626,8 +629,9 @@ mt7615_mac_get_key_info(struct ieee80211_key_conf *key,
}
}
-int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, int wcid,
- struct ieee80211_key_conf *key)
+int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
+ struct ieee80211_key_conf *key,
+ enum set_key_cmd cmd)
{
enum mt7615_cipher_type cipher;
u8 key_data[32] = {};
@@ -640,13 +644,13 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, int wcid,
goto out;
}
- cipher = mt7615_mac_get_key_info(key, key_data);
- if (cipher == MT_CIPHER_NONE && key) {
+ cipher = mt7615_mac_get_key_info(key, key_data, cmd);
+ if (cipher == MT_CIPHER_NONE && cmd == SET_KEY) {
err = -EOPNOTSUPP;
goto out;
}
- addr = mt7615_mac_wtbl_addr(wcid);
+ addr = mt7615_mac_wtbl_addr(wcid->idx);
mt76_wr_copy(dev, addr + 30 * 4, key_data, sizeof(key_data));
@@ -656,14 +660,14 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, int wcid,
w0 = mt76_rr(dev, addr);
w1 = mt76_rr(dev, addr + 4);
w0 &= ~(MT_WTBL_W0_KEY_IDX | MT_WTBL_W0_RX_KEY_VALID);
- if (key)
+ if (cmd == SET_KEY)
w0 |= FIELD_PREP(MT_WTBL_W0_KEY_IDX, key->keyidx) |
MT_WTBL_W0_RX_KEY_VALID;
mt76_wr(dev, MT_WTBL_RICR0, w0);
mt76_wr(dev, MT_WTBL_RICR1, w1);
mt76_wr(dev, MT_WTBL_UPDATE,
- FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, wcid) |
+ FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, wcid->idx) |
MT_WTBL_UPDATE_RXINFO_UPDATE);
if (!mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, 0, 5000))