static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) { int status; if (test_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags)) return 0; /* * Allocate all queue entries. */ status = rt2x00queue_initialize(rt2x00dev); if (status) return status; /* * Initialize the device. */ status = rt2x00dev->ops->lib->initialize(rt2x00dev); if (status) { rt2x00queue_uninitialize(rt2x00dev); return status; } set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags); /* * Register the extra components. */ rt2x00rfkill_register(rt2x00dev); return 0; }
static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) { int status; if (test_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags)) return 0; /* * Allocate all queue entries. */ status = rt2x00queue_initialize(rt2x00dev); if (status) return status; /* * Initialize the device. */ status = rt2x00dev->ops->lib->initialize(rt2x00dev); if (status) { rt2x00queue_uninitialize(rt2x00dev); return status; } set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags); /* * Start rfkill polling. */ if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) rt2x00rfkill_register(rt2x00dev); return 0; }
/* * Initialization/uninitialization handlers. */ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) { if (!test_and_clear_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags)) return; /* * Unregister extra components. */ rt2x00rfkill_unregister(rt2x00dev); /* * Allow the HW to uninitialize. */ rt2x00dev->ops->lib->uninitialize(rt2x00dev); /* * Free allocated queue entries. */ rt2x00queue_uninitialize(rt2x00dev); }
/* * Initialization/uninitialization handlers. */ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) { if (!test_and_clear_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags)) return; /* * Stop rfkill polling. */ if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) rt2x00rfkill_unregister(rt2x00dev); /* * Allow the HW to uninitialize. */ rt2x00dev->ops->lib->uninitialize(rt2x00dev); /* * Free allocated queue entries. */ rt2x00queue_uninitialize(rt2x00dev); }
int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) { int retval; if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) return 0; /* * If this is the first interface which is added, * we should load the firmware now. */ retval = rt2x00lib_load_firmware(rt2x00dev); if (retval) return retval; /* * Initialize the device. */ retval = rt2x00lib_initialize(rt2x00dev); if (retval) return retval; rt2x00dev->intf_ap_count = 0; rt2x00dev->intf_sta_count = 0; rt2x00dev->intf_associated = 0; /* Enable the radio */ retval = rt2x00lib_enable_radio(rt2x00dev); if (retval) { rt2x00queue_uninitialize(rt2x00dev); return retval; } set_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags); return 0; }