usb-uas: set max_lun and max_channel
authorGerd Hoffmann <kraxel@redhat.com>
Fri, 25 Jan 2013 14:03:36 +0000 (15:03 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Jan 2013 17:56:54 +0000 (09:56 -0800)
256 luns is what the sam-4 address method 0 can handle and what
the qemu uas emulation supports.  So pick that for now.

[ v2: unlike the other two max_* fields max_channel isn't max+1 ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/storage/uas.c

index ebb9972..d966b59 100644 (file)
@@ -991,6 +991,8 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
        shost->max_cmd_len = 16 + 252;
        shost->max_id = 1;
+       shost->max_lun = 256;
+       shost->max_channel = 0;
        shost->sg_tablesize = udev->bus->sg_tablesize;
 
        devinfo->intf = intf;