---

yaml --- r: 213626 b: refs/heads/master c: ae38c78 h: refs/heads/master v: v3
git-mirror · Oct 22, 2010 · 0e9184e · 0e9184e
1 parent 044d24e
commit 0e9184e
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Showing 4 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e04d8056c1ea0e0aab730994b74756f0526cda8
+refs/heads/master: ae38c78a03e1b77ad45248fcf097e4568e740209
diff --git a/trunk/drivers/usb/storage/scsiglue.c b/trunk/drivers/usb/storage/scsiglue.c
@@ -253,6 +253,10 @@ static int slave_configure(struct scsi_device *sdev)
 		 * or to force 192-byte transfer lengths for MODE SENSE.
 		 * But they do need to use MODE SENSE(10). */
 		sdev->use_10_for_ms = 1;
+
+		/* Some (fake) usb cdrom devices don't like READ_DISC_INFO */
+		if (us->fflags & US_FL_NO_READ_DISC_INFO)
+			sdev->no_read_disc_info = 1;
 	}
 
 	/* The CB and CBI transports have no way to pass LUN values

diff --git a/trunk/drivers/usb/storage/unusual_devs.h b/trunk/drivers/usb/storage/unusual_devs.h
@@ -1858,6 +1858,11 @@ UNUSUAL_DEV( 0x1908, 0x1320, 0x0000, 0x0000,
 		"Photo Frame",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_BAD_SENSE ),
+UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0200,
+		"BUILDWIN",
+		"Photo Frame",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_READ_DISC_INFO ),
 
 UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
 		"ST",

diff --git a/trunk/include/linux/usb_usual.h b/trunk/include/linux/usb_usual.h
@@ -58,7 +58,9 @@
 	US_FLAG(CAPACITY_OK,	0x00010000)			\
 		/* READ CAPACITY response is correct */		\
 	US_FLAG(BAD_SENSE,	0x00020000)			\
-		/* Bad Sense (never more than 18 bytes) */
+		/* Bad Sense (never more than 18 bytes) */	\
+	US_FLAG(NO_READ_DISC_INFO,	0x00040000)		\
+		/* cannot handle READ_DISC_INFO */
 
 #define US_FLAG(name, value)	US_FL_##name = value ,
 enum { US_DO_ALL_FLAGS };