diff options
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/rx.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/tx.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl12xx.h | 1 |
4 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index c9f59ce04746..ab3aa45db07b 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -4138,6 +4138,12 @@ struct ieee80211_hw *wl1271_alloc_hw(void) INIT_WORK(&wl->rx_streaming_disable_work, wl1271_rx_streaming_disable_work); + wl->freezable_wq = create_freezable_workqueue("wl12xx_wq"); + if (!wl->freezable_wq) { + ret = -ENOMEM; + goto err_hw; + } + wl->channel = WL1271_DEFAULT_CHANNEL; wl->beacon_int = WL1271_DEFAULT_BEACON_INT; wl->default_key = 0; @@ -4182,7 +4188,7 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->aggr_buf = (u8 *)__get_free_pages(GFP_KERNEL, order); if (!wl->aggr_buf) { ret = -ENOMEM; - goto err_hw; + goto err_wq; } wl->dummy_packet = wl12xx_alloc_dummy_packet(wl); @@ -4227,6 +4233,9 @@ err_dummy_packet: err_aggr: free_pages((unsigned long)wl->aggr_buf, order); +err_wq: + destroy_workqueue(wl->freezable_wq); + err_hw: wl1271_debugfs_exit(wl); kfree(plat_dev); @@ -4257,6 +4266,7 @@ int wl1271_free_hw(struct wl1271 *wl) kfree(wl->fw_status); kfree(wl->tx_res_if); + destroy_workqueue(wl->freezable_wq); ieee80211_free_hw(wl->hw); diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c index db230a503bf7..9357695340cf 100644 --- a/drivers/net/wireless/wl12xx/rx.c +++ b/drivers/net/wireless/wl12xx/rx.c @@ -150,7 +150,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length) skb_trim(skb, skb->len - desc->pad_len); skb_queue_tail(&wl->deferred_rx_queue, skb); - ieee80211_queue_work(wl->hw, &wl->netstack_work); + queue_work(wl->freezable_wq, &wl->netstack_work); return is_data; } diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index b2635c7ecee8..200590c0d9e3 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -727,7 +727,7 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, /* return the packet to the stack */ skb_queue_tail(&wl->deferred_tx_queue, skb); - ieee80211_queue_work(wl->hw, &wl->netstack_work); + queue_work(wl->freezable_wq, &wl->netstack_work); wl1271_free_tx_id(wl, result->id); } diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 145a14c22583..bbf4ee6d4102 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -445,6 +445,7 @@ struct wl1271 { struct sk_buff_head deferred_tx_queue; struct work_struct tx_work; + struct workqueue_struct *freezable_wq; /* Pending TX frames */ unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)]; |