STRUCT USB_DEVICE_DR(9)           Host-Side Data Types and Macro          STRUCT USB_DEVICE_DR(9)



NAME
       struct_usb_device_driver - identifies USB device driver to usbcore

SYNOPSIS
       struct usb_device_driver {
         const char * name;
         int (* probe) (struct usb_device *udev);
         void (* disconnect) (struct usb_device *udev);
         int (* suspend) (struct usb_device *udev, pm_message_t message);
         int (* resume) (struct usb_device *udev, pm_message_t message);
         struct usbdrv_wrap drvwrap;
         unsigned int supports_autosuspend:1;
       };

MEMBERS
       name
           The driver name should be unique among USB drivers, and should normally be the same as
           the module name.

       probe
           Called to see if the driver is willing to manage a particular device. If it is, probe
           returns zero and uses dev_set_drvdata to associate driver-specific data with the
           device. If unwilling to manage the device, return a negative errno value.

       disconnect
           Called when the device is no longer accessible, usually because it has been (or is
           being) disconnected or the driver's module is being unloaded.

       suspend
           Called when the device is going to be suspended by the system.

       resume
           Called when the device is being resumed by the system.

       drvwrap
           Driver-model core structure wrapper.

       supports_autosuspend
           if set to 0, the USB core will not allow autosuspend for devices bound to this driver.

DESCRIPTION
       USB drivers must provide all the fields listed above except drvwrap.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   STRUCT USB_DEVICE_DR(9)