USB: usb-storage: add IGNORE_RESIDUE flag for Genesys Logic adapters

commit 5126a2674ddac0804450f59da25a058cca629d38 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 729a2566a125569feea5b6ddd87ce39480f650d8..781d581431bbc05a493b4e9ed4b29a894014b0b2 100644 (file)
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -876,13 +876,13 @@ 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 Hanno Boeck <hanno@gmx.de>
  * Taken from the Lycoris Kernel */