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USB: usb-storage: add IGNORE_RESIDUE flag for Genesys Logic adapters
authorAlan Stern <stern@rowland.harvard.edu>
Mon, 23 Feb 2009 17:02:05 +0000 (12:02 -0500)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 27 Feb 2009 22:40:50 +0000 (14:40 -0800)
This patch (as1219) adds the IGNORE_RESIDUE flag to the unusual_devs
entries for Genesys Logic's USB-IDE adapter.  Although this device
usually gets the residue correct, there is one command crucial to the
operation of CD and DVD drives which it messes up.

Tested-by: Mike Lampard <mike@mtgambier.net>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/storage/unusual_devs.h patch | blob | history

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 50dc33a6065bd01b61bac0b26da138eabd015c68..6f59c8e510ea433be6f623890d97bab675d97b77 100644 (file)
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -907,13 +907,13 @@ UNUSUAL_DEV(  0x05e3, 0x0701, 0x0000, 0xffff,
                "Genesys Logic",
                "USB to IDE Optical",
                US_SC_DEVICE, US_PR_DEVICE, NULL,
-               US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+               US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 UNUSUAL_DEV(  0x05e3, 0x0702, 0x0000, 0xffff,
                "Genesys Logic",
                "USB to IDE Disk",
                US_SC_DEVICE, US_PR_DEVICE, NULL,
-               US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+               US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 /* Reported by Ben Efros <ben@pc-doctor.com> */
 UNUSUAL_DEV(  0x05e3, 0x0723, 0x9451, 0x9451,
John Crispins staging tree