From 718fc2c9d4145ade7c97bbeb4f0a5c0e7e800cdd Mon Sep 17 00:00:00 2001 From: Glen Lee Date: Thu, 29 Oct 2015 12:18:43 +0900 Subject: [PATCH] staging: wilc1000: wilc_wlan_txq_remove_from_head: add new argument dev Add new argument dev and use it instead of g_linux_wlan, and pass argument dev to the function as well. Signed-off-by: Glen Lee Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/wilc_wlan.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 6c7cbd1..5dcc4d2 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -159,13 +159,19 @@ static void wilc_wlan_txq_remove(struct txq_entry_t *tqe) } -static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void) +static struct txq_entry_t * +wilc_wlan_txq_remove_from_head(struct net_device *dev) { struct txq_entry_t *tqe; wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; + perInterface_wlan_t *nic; + struct wilc *wilc; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); + nic = netdev_priv(dev); + wilc = nic->wilc; + + spin_lock_irqsave(&wilc->txq_spinlock, flags); if (p->txq_head) { tqe = p->txq_head; p->txq_head = tqe->next; @@ -180,7 +186,7 @@ static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void) } else { tqe = NULL; } - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); return tqe; } @@ -1035,7 +1041,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) offset = 0; i = 0; do { - tqe = wilc_wlan_txq_remove_from_head(); + tqe = wilc_wlan_txq_remove_from_head(dev); if (tqe != NULL && (vmm_table[i] != 0)) { u32 header, buffer_offset; @@ -1668,7 +1674,7 @@ void wilc_wlan_cleanup(struct net_device *dev) p->quit = 1; do { - tqe = wilc_wlan_txq_remove_from_head(); + tqe = wilc_wlan_txq_remove_from_head(dev); if (tqe == NULL) break; if (tqe->tx_complete_func) -- 2.7.4