diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/device.h | 5 | ||||
| -rw-r--r-- | include/linux/errno.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index f62e21689fdd..22d6938ddbb4 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -585,6 +585,10 @@ struct device_dma_parameters { * @mutex: Mutex to synchronize calls to its driver. * @bus: Type of bus device is on. * @driver: Which driver has allocated this + * @deferred_probe: entry in deferred_probe_list which is used to retry the + * binding of drivers which were unable to get all the resources + * needed by the device; typically because it depends on another + * driver getting probed first. * @platform_data: Platform data specific to the device. * Example: For devices on custom boards, as typical of embedded * and SOC based hardware, Linux often uses platform_data to point @@ -644,6 +648,7 @@ struct device { struct bus_type *bus; /* type of bus device is on */ struct device_driver *driver; /* which driver has allocated this device */ + struct list_head deferred_probe; void *platform_data; /* Platform specific data, device core doesn't touch it */ struct dev_pm_info power; diff --git a/include/linux/errno.h b/include/linux/errno.h index 46685832ed99..2d09bfa5c262 100644 --- a/include/linux/errno.h +++ b/include/linux/errno.h @@ -16,6 +16,7 @@ #define ERESTARTNOHAND 514 /* restart if no handler.. */ #define ENOIOCTLCMD 515 /* No ioctl command */ #define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */ +#define EPROBE_DEFER 517 /* Driver requests probe retry */ /* Defined for the NFSv3 protocol */ #define EBADHANDLE 521 /* Illegal NFS file handle */ |