2/34: atm/iphase: replace sleep_on() with

@@ -53,6 +53,7 @@
 #include <linux/delay.h>  
 #include <linux/uio.h>  
 #include <linux/init.h>  
+#include <linux/wait.h>
 #include <asm/system.h>  
 #include <asm/io.h>  
 #include <asm/atomic.h>  

@@ -2593,7 +2594,6 @@ static void ia_close(struct atm_vcc *vcc
         struct sk_buff *skb = NULL;
         struct sk_buff_head tmp_tx_backlog, tmp_vcc_backlog;
         unsigned long closetime, flags;
-        int ctimeout;
 
         iadev = INPH_IA_DEV(vcc->dev);
         ia_vcc = INPH_IA_VCC(vcc);

@@ -2619,17 +2619,12 @@ static void ia_close(struct atm_vcc *vcc
            while((skb = skb_dequeue(&tmp_tx_backlog))) 
              skb_queue_tail(&iadev->tx_backlog, skb);
            IF_EVENT(printk("IA TX Done decs_cnt = %d\n", ia_vcc->vc_desc_cnt);) 
-           closetime = jiffies;
-           ctimeout = 300000 / ia_vcc->pcr;
-           if (ctimeout == 0)
-              ctimeout = 1;
-           while (ia_vcc->vc_desc_cnt > 0){
-              if ((jiffies - closetime) >= ctimeout) 
-                 break;
-              spin_unlock_irqrestore(&iadev->tx_lock, flags);
-              sleep_on(&iadev->close_wait);
-              spin_lock_irqsave(&iadev->tx_lock, flags);
-           }    
+           closetime = 300000 / ia_vcc->pcr;
+           if (closetime == 0)
+              closetime = 1;
+           spin_unlock_irqrestore(&iadev->tx_lock, flags);
+           wait_event_timeout(iadev->close_wait, (ia_vcc->vc_desc_cnt <= 0), closetime);
+           spin_lock_irqsave(&iadev->tx_lock, flags);
            iadev->close_pending--;
            iadev->testTable[vcc->vci]->lastTime = 0;
            iadev->testTable[vcc->vci]->fract = 0;