---

yaml --- r: 86067 b: refs/heads/master c: a462549 h: refs/heads/master i: 86065: 52b8137 86063: 73e64f3 v: v3
git-mirror · Feb 21, 2008 · 03c3481 · 03c3481
1 parent ae4a5a3
commit 03c3481
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Showing 3 changed files with 13 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: aa59e053da08336e7def83e83c86369cd9fdaf8b
+refs/heads/master: a462549b6ad6d4de19a7702c13fbb954d9a10f29
diff --git a/trunk/drivers/usb/storage/transport.c b/trunk/drivers/usb/storage/transport.c
@@ -891,17 +891,6 @@ int usb_stor_Bulk_max_lun(struct us_data *us)
 	if (result > 0)
 		return us->iobuf[0];
 
-	/* 
-	 * Some devices (i.e. Iomega Zip100) need this -- apparently
-	 * the bulk pipes get STALLed when the GetMaxLUN request is
-	 * processed.   This is, in theory, harmless to all other devices
-	 * (regardless of if they stall or not).
-	 */
-	if (result == -EPIPE) {
-		usb_stor_clear_halt(us, us->recv_bulk_pipe);
-		usb_stor_clear_halt(us, us->send_bulk_pipe);
-	}
-
 	/*
 	 * Some devices don't like GetMaxLUN.  They may STALL the control
 	 * pipe, they may return a zero-length result, they may do nothing at

diff --git a/trunk/drivers/usb/storage/unusual_devs.h b/trunk/drivers/usb/storage/unusual_devs.h
@@ -759,6 +759,18 @@ UNUSUAL_DEV(  0x0595, 0x4343, 0x0000, 0x2210,
 		"Digital Camera EX-20 DSC",
 		US_SC_8070, US_PR_DEVICE, NULL, 0 ),
 
+/* Reported by Andre Welter <a.r.welter@gmx.de>
+ * This antique device predates the release of the Bulk-only Transport
+ * spec, and if it gets a Get-Max-LUN then it requires the host to do a
+ * Clear-Halt on the bulk endpoints.  The SINGLE_LUN flag will prevent
+ * us from sending the request.
+ */
+UNUSUAL_DEV(  0x059b, 0x0001, 0x0100, 0x0100,
+		"Iomega",
+		"ZIP 100",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_SINGLE_LUN ),
+
 /* Reported by <Hendryk.Pfeiffer@gmx.de> */
 UNUSUAL_DEV(  0x059f, 0x0643, 0x0000, 0x0000,
 		"LaCie",