---

yaml --- r: 74930 b: refs/heads/master c: 644a9d7 h: refs/heads/master v: v3
git-mirror · Dec 12, 2007 · e506340 · e506340
1 parent 59c9145
commit e506340
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bbe4d6d86565bfd9edbc3f19bc23f816af66240d
+refs/heads/master: 644a9d764b4747af057b3db73ccba28a168b1f4f
diff --git a/trunk/drivers/ide/ide.c b/trunk/drivers/ide/ide.c
@@ -800,11 +800,17 @@ int set_io_32bit(ide_drive_t *drive, int arg)
 	if (arg < 0 || arg > 1 + (SUPPORT_VLB_SYNC << 1))
 		return -EINVAL;
 
+	if (ide_spin_wait_hwgroup(drive))
+		return -EBUSY;
+
 	drive->io_32bit = arg;
 #ifdef CONFIG_BLK_DEV_DTC2278
 	if (HWIF(drive)->chipset == ide_dtc2278)
 		HWIF(drive)->drives[!drive->select.b.unit].io_32bit = arg;
 #endif /* CONFIG_BLK_DEV_DTC2278 */
+
+	spin_unlock_irq(&ide_lock);
+
 	return 0;
 }