diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index a5fd605e52eb..c2a238426425 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -68,6 +68,7 @@ MODULE_PARM_DESC(mtu_max, " Max MTU value."); static uint rx_ring_order = WIL_RX_RING_SIZE_ORDER_DEFAULT; static uint tx_ring_order = WIL_TX_RING_SIZE_ORDER_DEFAULT; +static uint bcast_ring_order = WIL_BCAST_RING_SIZE_ORDER_DEFAULT; static int ring_order_set(const char *val, const struct kernel_param *kp) { @@ -216,6 +217,7 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, switch (wdev->iftype) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: + wil_bcast_fini(wil); netif_tx_stop_all_queues(ndev); netif_carrier_off(ndev); @@ -360,6 +362,35 @@ static int wil_find_free_vring(struct wil6210_priv *wil) return -EINVAL; } +int wil_bcast_init(struct wil6210_priv *wil) +{ + int ri = wil->bcast_vring, rc; + + if ((ri >= 0) && wil->vring_tx[ri].va) + return 0; + + ri = wil_find_free_vring(wil); + if (ri < 0) + return ri; + + rc = wil_vring_init_bcast(wil, ri, 1 << bcast_ring_order); + if (rc == 0) + wil->bcast_vring = ri; + + return rc; +} + +void wil_bcast_fini(struct wil6210_priv *wil) +{ + int ri = wil->bcast_vring; + + if (ri < 0) + return; + + wil->bcast_vring = -1; + wil_vring_fini_tx(wil, ri); +} + static void wil_connect_worker(struct work_struct *work) { int rc; @@ -407,6 +438,7 @@ int wil_priv_init(struct wil6210_priv *wil) init_completion(&wil->wmi_call); wil->pending_connect_cid = -1; + wil->bcast_vring = -1; setup_timer(&wil->connect_timer, wil_connect_timer_fn, (ulong)wil); setup_timer(&wil->scan_timer, wil_scan_timer_fn, (ulong)wil); @@ -656,6 +688,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) cancel_work_sync(&wil->disconnect_worker); wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false); + wil_bcast_fini(wil); /* prevent NAPI from being scheduled */ bitmap_zero(wil->status, wil_status_last); |