uas_use_uas_driver may set some US_FL_foo flags during detection, currently
these are stored in a local variable and then throw away, but these may be
of interest to the caller, so add an extra parameter to (optionally) return
the detected flags, and use this in the uas driver.
Cc: stable@vger.kernel.org # 3.16
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
}
static int uas_use_uas_driver(struct usb_interface *intf,
}
static int uas_use_uas_driver(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id,
+ unsigned long *flags_ret)
{
struct usb_host_endpoint *eps[4] = { };
struct usb_device *udev = interface_to_usbdev(intf);
{
struct usb_host_endpoint *eps[4] = { };
struct usb_device *udev = interface_to_usbdev(intf);
+ if (flags_ret)
+ *flags_ret = flags;
+
struct Scsi_Host *shost = NULL;
struct uas_dev_info *devinfo;
struct usb_device *udev = interface_to_usbdev(intf);
struct Scsi_Host *shost = NULL;
struct uas_dev_info *devinfo;
struct usb_device *udev = interface_to_usbdev(intf);
+ unsigned long dev_flags;
- if (!uas_use_uas_driver(intf, id))
+ if (!uas_use_uas_driver(intf, id, &dev_flags))
return -ENODEV;
if (uas_switch_interface(udev, intf))
return -ENODEV;
if (uas_switch_interface(udev, intf))
devinfo->udev = udev;
devinfo->resetting = 0;
devinfo->shutdown = 0;
devinfo->udev = udev;
devinfo->resetting = 0;
devinfo->shutdown = 0;
- devinfo->flags = id->driver_info;
- usb_stor_adjust_quirks(udev, &devinfo->flags);
+ devinfo->flags = dev_flags;
init_usb_anchor(&devinfo->cmd_urbs);
init_usb_anchor(&devinfo->sense_urbs);
init_usb_anchor(&devinfo->data_urbs);
init_usb_anchor(&devinfo->cmd_urbs);
init_usb_anchor(&devinfo->sense_urbs);
init_usb_anchor(&devinfo->data_urbs);
/* If uas is enabled and this device can do uas then ignore it. */
#if IS_ENABLED(CONFIG_USB_UAS)
/* If uas is enabled and this device can do uas then ignore it. */
#if IS_ENABLED(CONFIG_USB_UAS)
- if (uas_use_uas_driver(intf, id))
+ if (uas_use_uas_driver(intf, id, NULL))