RE: [PATCH] ScanLogic USB-ATAPI Adapter, please apply

From: Leif Sawyer (lsawyer@gci.com)
Date: Thu Jan 10 2002 - 17:28:12 EST

Attched are updated patches for 2.4.18-pre3

Matt, please apply.

> Session Start (ICQ - 3749190:mantis): Wed Jan 09 08:20:42 2002
> *** NOTE: This user is offline.
> *** Your messages will be received when he/she logs into ICQ.
> HepCat: Dylan -- Did you get a chance to try that last patch?
> It looks like everybody's working -- you're the last person to report in!
> Session Close (mantis): Wed Jan 09 08:21:15 2002
> Session Start (ICQ - 3749190:mantis): Wed Jan 09 15:48:11 2002
> mantis: heya..... yeh i tried it and it works
> mantis: i can load my cdrw drive

on Wed Jan 9, 2002 at 2:01AM, Peter Wächtler wrote:
> The Transcend cardreader still works with the patch.
> So for me the patch does not hurt.

on Tue Jan 8, 2002 at 3:14PM, Rene Engelhard wrote:
> IT WORKS! Due to that I assume at Dylan that will also work.
> If Leifs and Peters dev also are working we did it...

diff -u --recursive linux-2.4.18-pre3/drivers/usb/storage/transport.c
linux/drivers/usb/storage/transport.c
--- linux-2.4.18-pre3/drivers/usb/storage/transport.c Thu Jan 10 13:08:18
2002
+++ linux/drivers/usb/storage/transport.c Thu Jan 10 13:13:36 2002
@@ -1157,7 +1157,7 @@
                   le32_to_cpu(bcs.Signature), bcs.Tag,
                   bcs.Residue, bcs.Status);
         if (bcs.Signature != cpu_to_le32(US_BULK_CS_SIGN) ||
- bcs.Tag != bcb.Tag ||
+ ((bcs.Tag != bcb.Tag ) && (!(us->flags & US_FL_SL_IDE_BUG))) ||
             bcs.Status > US_BULK_STAT_PHASE || partial != 13) {
                 US_DEBUGP("Bulk logical error\n");
                 return USB_STOR_TRANSPORT_ERROR;
diff -u --recursive linux-2.4.18-pre3/drivers/usb/storage/unusual_devs.h
linux/drivers/usb/storage/unusual_devs.h
--- linux-2.4.18-pre3/drivers/usb/storage/unusual_devs.h Thu Jan 10
13:08:18 2002
+++ linux/drivers/usb/storage/unusual_devs.h Thu Jan 10 13:13:36 2002
@@ -110,6 +110,28 @@
                "LS-120 Camera",
                US_SC_UFI, US_PR_CBI, NULL, 0),
 
+/* Reported by Peter Wächtler <pwaechtler@loewe-komp.de> */
+UNUSUAL_DEV( 0x04ce, 0x0002, 0x0074, 0x0074,
+ "ScanLogic",
+ "SL11R-IDE 0049SQFP-1.2 A002",
+ US_SC_SCSI, US_PR_BULK, NULL,
+ US_FL_FIX_INQUIRY ),
+
+/* Reported by Leif Sawyer <leif@gci.net> */
+UNUSUAL_DEV( 0x04ce, 0x0002, 0x0240, 0x0240,
+ "H45 ScanLogic",
+ "SL11R-IDE 9951SQFP-1.2 K004",
+ US_SC_SCSI, US_PR_BULK, NULL,
+ US_FL_FIX_INQUIRY | US_FL_SL_IDE_BUG ),
+
+/* Reported by Rene Engelhard <mail@rene-engelhard.de> and
+ Dylan Egan <crack_me@bigpond.com.au> */
+UNUSUAL_DEV( 0x04ce, 0x0002, 0x0260, 0x0260,
+ "ScanLogic",
+ "SL11R-IDE unknown HW rev",
+ US_SC_SCSI, US_PR_BULK, NULL,
+ US_FL_SL_IDE_BUG ),
+
 /* Most of the following entries were developed with the help of
  * Shuttle/SCM directly.
  */
diff -u --recursive linux-2.4.18-pre3/drivers/usb/storage/usb.h
linux/drivers/usb/storage/usb.h
--- linux-2.4.18-pre3/drivers/usb/storage/usb.h Thu Nov 22 10:49:34 2001
+++ linux/drivers/usb/storage/usb.h Thu Jan 10 13:13:36 2002
@@ -101,6 +101,7 @@
 #define US_FL_IGNORE_SER 0x00000010 /* Ignore the serial number given
*/
 #define US_FL_SCM_MULT_TARG 0x00000020 /* supports multiple targets */
 #define US_FL_FIX_INQUIRY 0x00000040 /* INQUIRY response needs fixing
*/
+#define US_FL_SL_IDE_BUG 0x00000100 /* ScanLogic usb-ide workaround */
 
 #define USB_STOR_STRING_LEN 32
 


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