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path: root/drivers/net/wireless/ath/ath9k/wmi.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/wmi.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index b0b5579b7560..d1f6710ca63b 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -209,6 +209,7 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
{
struct wmi *wmi = priv;
struct wmi_cmd_hdr *hdr;
+ unsigned long flags;
u16 cmd_id;
if (unlikely(wmi->stopped))
@@ -218,20 +219,20 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
cmd_id = be16_to_cpu(hdr->command_id);
if (cmd_id & 0x1000) {
- spin_lock(&wmi->wmi_lock);
+ spin_lock_irqsave(&wmi->wmi_lock, flags);
__skb_queue_tail(&wmi->wmi_event_queue, skb);
- spin_unlock(&wmi->wmi_lock);
+ spin_unlock_irqrestore(&wmi->wmi_lock, flags);
tasklet_schedule(&wmi->wmi_event_tasklet);
return;
}
/* Check if there has been a timeout. */
- spin_lock(&wmi->wmi_lock);
+ spin_lock_irqsave(&wmi->wmi_lock, flags);
if (be16_to_cpu(hdr->seq_no) != wmi->last_seq_id) {
- spin_unlock(&wmi->wmi_lock);
+ spin_unlock_irqrestore(&wmi->wmi_lock, flags);
goto free_skb;
}
- spin_unlock(&wmi->wmi_lock);
+ spin_unlock_irqrestore(&wmi->wmi_lock, flags);
/* WMI command response */
ath9k_wmi_rsp_callback(wmi, skb);