Started using lookaside lists for SRBs.

Fixed a typo.

svn path=/trunk/; revision=2769

diff --git a/reactos/drivers/storage/class2/class2.c b/reactos/drivers/storage/class2/class2.c
index dd4f0bf..6815b41 100644 (file)
--- a/reactos/drivers/storage/class2/class2.c
+++ b/reactos/drivers/storage/class2/class2.c
@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: class2.c,v 1.12 2002/03/22 20:34:15 ekohl Exp $
+/* $Id: class2.c,v 1.13 2002/03/22 23:06:58 ekohl Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -42,6 +42,8 @@
 
 #define VERSION "0.0.1"
 
+#define TAG_SRBT  TAG('S', 'r', 'b', 'T')
+
 #define INQUIRY_DATA_SIZE 2048
 
 
@@ -671,11 +673,38 @@ ScsiClassInitialize(PVOID Argument1,
 }
 
 
+/**********************************************************************
+ * NAME                                                        EXPORTED
+ *     ScsiClassInitializeSrbLookasideList
+ *
+ * DESCRIPTION
+ *     Initializes a lookaside list for SRBs.
+ *
+ * RUN LEVEL
+ *     PASSIVE_LEVEL
+ *
+ * ARGUMENTS
+ *     DeviceExtension
+ *             Class specific device extension.
+ *
+ *     NumberElements
+ *             Maximum number of elements of the lookaside list.
+ *
+ * RETURN VALUE
+ *     None.
+ */
+
 VOID STDCALL
 ScsiClassInitializeSrbLookasideList(PDEVICE_EXTENSION DeviceExtension,
                                    ULONG NumberElements)
 {
-  UNIMPLEMENTED;
+  ExInitializeNPagedLookasideList(&DeviceExtension->SrbLookasideListHead,
+                                 NULL,
+                                 NULL,
+                                 NonPagedPool,
+                                 sizeof(SCSI_REQUEST_BLOCK),
+                                 TAG_SRBT,
+                                 (USHORT)NumberElements);
 }
 
 
@@ -879,7 +908,7 @@ ScsiClassReadDriveCapacity(IN PDEVICE_OBJECT DeviceObject)
                    sizeof(DISK_GEOMETRY));
       DeviceExtension->DiskGeometry->BytesPerSector = 512;
       DeviceExtension->SectorShift = 9;
-      DeviceExtension->Partitionlength.QuadPart = 0;
+      DeviceExtension->PartitionLength.QuadPart = 0;
 
       if (DeviceObject->Characteristics & FILE_REMOVABLE_MEDIA)
        {