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Fixed the value CurrentTransferPages for splited requests in ScsiClassReadWrite.

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svn path=/trunk/; revision=3002
This commit is contained in:
Hartmut Birr 2002-06-05 19:31:39 +00:00
parent 9078342c24
commit b37ed73013
1 changed files with 4 additions and 2 deletions
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6
reactos/drivers/storage/class2/class2.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: class2.c,v 1.19 2002/05/26 20:24:42 ekohl Exp $ /* $Id: class2.c,v 1.20 2002/06/05 19:31:39 hbirr Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -1560,7 +1560,9 @@ ScsiClassReadWrite(IN PDEVICE_OBJECT DeviceObject,
MaximumTransferLength, CurrentTransferLength); MaximumTransferLength, CurrentTransferLength);
/* Adjust the maximum transfer length */ /* Adjust the maximum transfer length */
CurrentTransferPages = DeviceExtension->PortCapabilities->MaximumPhysicalPages - 1; // CurrentTransferPages = DeviceExtension->PortCapabilities->MaximumPhysicalPages - 1;
CurrentTransferPages = 0x10000 / PAGESIZE;
if (MaximumTransferLength > CurrentTransferPages * PAGESIZE) if (MaximumTransferLength > CurrentTransferPages * PAGESIZE)
MaximumTransferLength = CurrentTransferPages * PAGESIZE; MaximumTransferLength = CurrentTransferPages * PAGESIZE;