X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmacintosh%2Fmediabay.c;fp=drivers%2Fmacintosh%2Fmediabay.c;h=4be709e13eecf4c4dd2a2f6c706eeda08b975047;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=9f0e47d28be2f112e25b9ea0300a83ac6bf18c44;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475;p=linux-2.6.git

diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index 9f0e47d28..4be709e13 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -98,11 +98,6 @@ int media_bay_count = 0;
 #define MB_IDE_READY(i)	((readb(media_bays[i].cd_base + 0x70) & 0x80) == 0)
 #endif
 
-/* Note: All delays are not in milliseconds and converted to HZ relative
- * values by the macro below
- */
-#define MS_TO_HZ(ms)	((ms * HZ + 999) / 1000)
-
 /*
  * Wait that number of ms between each step in normal polling mode
  */
@@ -384,7 +379,7 @@ static inline void __pmac set_mb_power(struct media_bay_info* bay, int onoff)
 		bay->state = mb_powering_down;
 		MBDBG("mediabay%d: powering down\n", bay->index);
 	}
-	bay->timer = MS_TO_HZ(MB_POWER_DELAY);
+	bay->timer = msecs_to_jiffies(MB_POWER_DELAY);
 }
 
 static void __pmac poll_media_bay(struct media_bay_info* bay)
@@ -393,8 +388,8 @@ static void __pmac poll_media_bay(struct media_bay_info* bay)
 
 	if (id == bay->last_value) {
 		if (id != bay->content_id) {
-			bay->value_count += MS_TO_HZ(MB_POLL_DELAY);
-			if (bay->value_count >= MS_TO_HZ(MB_STABLE_DELAY)) {
+			bay->value_count += msecs_to_jiffies(MB_POLL_DELAY);
+			if (bay->value_count >= msecs_to_jiffies(MB_STABLE_DELAY)) {
 				/* If the device type changes without going thru
 				 * "MB_NO", we force a pass by "MB_NO" to make sure
 				 * things are properly reset
@@ -504,7 +499,7 @@ static void __pmac media_bay_step(int i)
 
 	/* If timer expired or polling IDE busy, run state machine */
 	if ((bay->state != mb_ide_waiting) && (bay->timer != 0)) {
-		bay->timer -= MS_TO_HZ(MB_POLL_DELAY);
+		bay->timer -= msecs_to_jiffies(MB_POLL_DELAY);
 		if (bay->timer > 0)
 			return;
 		bay->timer = 0;
@@ -517,13 +512,13 @@ static void __pmac media_bay_step(int i)
 	    		set_mb_power(bay, 0);
 	    		break;
 	    	}
-	    	bay->timer = MS_TO_HZ(MB_RESET_DELAY);
+	    	bay->timer = msecs_to_jiffies(MB_RESET_DELAY);
 	    	bay->state = mb_enabling_bay;
 		MBDBG("mediabay%d: enabling (kind:%d)\n", i, bay->content_id);
 		break;
 	case mb_enabling_bay:
 		bay->ops->un_reset(bay);
-	    	bay->timer = MS_TO_HZ(MB_SETUP_DELAY);
+	    	bay->timer = msecs_to_jiffies(MB_SETUP_DELAY);
 	    	bay->state = mb_resetting;
 		MBDBG("mediabay%d: waiting reset (kind:%d)\n", i, bay->content_id);
 	    	break;
@@ -537,7 +532,7 @@ static void __pmac media_bay_step(int i)
 #ifdef CONFIG_BLK_DEV_IDE
 		MBDBG("mediabay%d: waiting IDE reset (kind:%d)\n", i, bay->content_id);
 		bay->ops->un_reset_ide(bay);
-	    	bay->timer = MS_TO_HZ(MB_IDE_WAIT);
+	    	bay->timer = msecs_to_jiffies(MB_IDE_WAIT);
 	    	bay->state = mb_ide_resetting;
 #else
 		printk(KERN_DEBUG "media-bay %d is ide (not compiled in kernel)\n", i);
@@ -547,7 +542,7 @@ static void __pmac media_bay_step(int i)
 	    
 #ifdef CONFIG_BLK_DEV_IDE
 	case mb_ide_resetting:
-	    	bay->timer = MS_TO_HZ(MB_IDE_TIMEOUT);
+	    	bay->timer = msecs_to_jiffies(MB_IDE_TIMEOUT);
 	    	bay->state = mb_ide_waiting;
 		MBDBG("mediabay%d: waiting IDE ready (kind:%d)\n", i, bay->content_id);
 	    	break;
@@ -583,7 +578,7 @@ static void __pmac media_bay_step(int i)
 			}
 			break;
 	    	} else if (bay->timer > 0)
-			bay->timer -= MS_TO_HZ(MB_POLL_DELAY);
+			bay->timer -= msecs_to_jiffies(MB_POLL_DELAY);
 	    	if (bay->timer <= 0) {
 			printk("\nIDE Timeout in bay %d !, IDE state is: 0x%02x\n",
 			       i, readb(bay->cd_base + 0x70));
@@ -641,8 +636,7 @@ static int __pmac media_bay_task(void *x)
 			up(&media_bays[i].lock);
 		}
 
-		current->state = TASK_INTERRUPTIBLE;
-		schedule_timeout(MS_TO_HZ(MB_POLL_DELAY));
+		msleep_interruptible(MB_POLL_DELAY);
 		if (signal_pending(current))
 			return 0;
 	}
@@ -691,7 +685,7 @@ static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_ma
 	msleep(MB_POWER_DELAY);
 	bay->content_id = MB_NO;
 	bay->last_value = bay->ops->content(bay);
-	bay->value_count = MS_TO_HZ(MB_STABLE_DELAY);
+	bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY);
 	bay->state = mb_empty;
 	do {
 		msleep(MB_POLL_DELAY);
@@ -710,7 +704,7 @@ static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_ma
 
 }
 
-static int __pmac media_bay_suspend(struct macio_dev *mdev, u32 state)
+static int __pmac media_bay_suspend(struct macio_dev *mdev, pm_message_t state)
 {
 	struct media_bay_info	*bay = macio_get_drvdata(mdev);
 
@@ -747,8 +741,8 @@ static int __pmac media_bay_resume(struct macio_dev *mdev)
 		}
 	       	set_mb_power(bay, 1);
 	       	bay->last_value = bay->content_id;
-	       	bay->value_count = MS_TO_HZ(MB_STABLE_DELAY);
-	       	bay->timer = MS_TO_HZ(MB_POWER_DELAY);
+	       	bay->value_count = msecs_to_jiffies(MB_STABLE_DELAY);
+	       	bay->timer = msecs_to_jiffies(MB_POWER_DELAY);
 #ifdef CONFIG_BLK_DEV_IDE
 	       	bay->cd_retry = 0;
 #endif