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wireless-drivers fixes for v5.9

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First set of fixes for v5.9, small but important.
 
 brcmfmac
 
 * fix a throughput regression on bcm4329
 
 mt76
 
 * fix a regression with stations reconnecting on mt7616
 
 * properly free tx skbs, it was working by accident before
 
 mwifiex
 
 * fix a regression with 256 bit encryption keys
 
 wlcore
 
 * revert AES CMAC support as it caused a regression
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Merge tag 'wireless-drivers-2020-09-09' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for v5.9

First set of fixes for v5.9, small but important.

brcmfmac

* fix a throughput regression on bcm4329

mt76

* fix a regression with stations reconnecting on mt7616

* properly free tx skbs, it was working by accident before

mwifiex

* fix a regression with 256 bit encryption keys

wlcore

* revert AES CMAC support as it caused a regression
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2020-09-09 11:33:56 -07:00
commit a19454b609
8 changed files with 21 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
View File

@ -664,9 +664,15 @@ static void pkt_align(struct sk_buff *p, int len, int align)
/* To check if there's window offered */
static bool data_ok(struct brcmf_sdio *bus)
{
/* Reserve TXCTL_CREDITS credits for txctl */
return (bus->tx_max - bus->tx_seq) > TXCTL_CREDITS &&
((bus->tx_max - bus->tx_seq) & 0x80) == 0;
u8 tx_rsv = 0;
/* Reserve TXCTL_CREDITS credits for txctl when it is ready to send */
if (bus->ctrl_frame_stat)
tx_rsv = TXCTL_CREDITS;
return (bus->tx_max - bus->tx_seq - tx_rsv) != 0 &&
((bus->tx_max - bus->tx_seq - tx_rsv) & 0x80) == 0;
}
/* To check if there's window offered */

2
drivers/net/wireless/marvell/mwifiex/fw.h
View File

@ -954,7 +954,7 @@ struct mwifiex_tkip_param {
struct mwifiex_aes_param {
u8 pn[WPA_PN_SIZE];
__le16 key_len;
u8 key[WLAN_KEY_LEN_CCMP];
u8 key[WLAN_KEY_LEN_CCMP_256];
} __packed;
struct mwifiex_wapi_param {

4
drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
View File

@ -619,7 +619,7 @@ static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
key_v2 = &resp->params.key_material_v2;
len = le16_to_cpu(key_v2->key_param_set.key_params.aes.key_len);
if (len > WLAN_KEY_LEN_CCMP)
if (len > sizeof(key_v2->key_param_set.key_params.aes.key))
return -EINVAL;
if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
@ -635,7 +635,7 @@ static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
return 0;
memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
WLAN_KEY_LEN_CCMP);
sizeof(key_v2->key_param_set.key_params.aes.key));
priv->aes_key_v2.key_param_set.key_params.aes.key_len =
cpu_to_le16(len);
memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,

3
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@ -2128,7 +2128,8 @@ static int mt7615_load_n9(struct mt7615_dev *dev, const char *name)
sizeof(dev->mt76.hw->wiphy->fw_version),
"%.10s-%.15s", hdr->fw_ver, hdr->build_date);
if (!strncmp(hdr->fw_ver, "2.0", sizeof(hdr->fw_ver))) {
if (!is_mt7615(&dev->mt76) &&
!strncmp(hdr->fw_ver, "2.0", sizeof(hdr->fw_ver))) {
dev->fw_ver = MT7615_FIRMWARE_V2;
dev->mcu_ops = &sta_update_ops;
} else {

8
drivers/net/wireless/mediatek/mt76/mt7915/init.c
View File

@ -699,8 +699,12 @@ void mt7915_unregister_device(struct mt7915_dev *dev)
spin_lock_bh(&dev->token_lock);
idr_for_each_entry(&dev->token, txwi, id) {
mt7915_txp_skb_unmap(&dev->mt76, txwi);
if (txwi->skb)
dev_kfree_skb_any(txwi->skb);
if (txwi->skb) {
struct ieee80211_hw *hw;
hw = mt76_tx_status_get_hw(&dev->mt76, txwi->skb);
ieee80211_free_txskb(hw, txwi->skb);
}
mt76_put_txwi(&dev->mt76, txwi);
}
spin_unlock_bh(&dev->token_lock);

2
drivers/net/wireless/mediatek/mt76/mt7915/mac.c
View File

@ -841,7 +841,7 @@ mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb,
if (sta || !(info->flags & IEEE80211_TX_CTL_NO_ACK))
mt7915_tx_status(sta, hw, info, NULL);
dev_kfree_skb(skb);
ieee80211_free_txskb(hw, skb);
}
void mt7915_txp_skb_unmap(struct mt76_dev *dev,

1
drivers/net/wireless/ti/wlcore/cmd.h
View File

@ -458,7 +458,6 @@ enum wl1271_cmd_key_type {
KEY_TKIP = 2,
KEY_AES = 3,
KEY_GEM = 4,
KEY_IGTK = 5,
};
struct wl1271_cmd_set_keys {

4
drivers/net/wireless/ti/wlcore/main.c
View File

@ -3559,9 +3559,6 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
case WL1271_CIPHER_SUITE_GEM:
key_type = KEY_GEM;
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
key_type = KEY_IGTK;
break;
default:
wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
@ -6231,7 +6228,6 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
WLAN_CIPHER_SUITE_TKIP,
WLAN_CIPHER_SUITE_CCMP,
WL1271_CIPHER_SUITE_GEM,
WLAN_CIPHER_SUITE_AES_CMAC,
};
/* The tx descriptor buffer */