This patch adds new argument struct net_device and use netdev private data
member wilc instead of g_linux_wlan, pass dev to the function as well.
Signed-off-by: Glen Lee <glen.lee@xxxxxxxxx>
---
drivers/staging/wilc1000/wilc_wlan.c | 20 +++++++++++++-------
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index ec4bff4..b503f07 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -227,15 +227,21 @@ static void wilc_wlan_txq_add_to_tail(struct net_device *dev,
up(&wilc->txq_event);
}
-static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
+static int wilc_wlan_txq_add_to_head(struct net_device *dev,
+ struct txq_entry_t *tqe)
{
+ perInterface_wlan_t *nic = netdev_priv(dev);
+ struct wilc *wilc;
wilc_wlan_dev_t *p = &g_wlan;
unsigned long flags;
- if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs,
+
+ wilc = nic->wilc;
+
+ if (linux_wlan_lock_timeout(&wilc->txq_add_to_head_cs,
CFG_PKTS_TIMEOUT))
return -1;
- spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags);
+ spin_lock_irqsave(&wilc->txq_spinlock, flags);
if (p->txq_head == NULL) {
tqe->next = NULL;
@@ -251,14 +257,14 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
p->txq_entries += 1;
PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries);
- spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags);
- up(&g_linux_wlan->txq_add_to_head_cs);
+ spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
+ up(&wilc->txq_add_to_head_cs);
/**
* wake up TX queue
**/
- up(&g_linux_wlan->txq_event);
+ up(&wilc->txq_event);
PRINT_D(TX_DBG, "Wake up the txq_handler\n");
return 0;
@@ -520,7 +526,7 @@ static int wilc_wlan_txq_add_cfg_pkt(struct net_device *dev,
**/
PRINT_D(TX_DBG, "Adding the config packet at the Queue tail\n");
- if (wilc_wlan_txq_add_to_head(tqe))
+ if (wilc_wlan_txq_add_to_head(dev, tqe))
return 0;
return 1;
}
--
1.9.1
--
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