Lines Matching refs:data
65 struct bcm203x_data *data = urb->context;
73 data->state = BCM203X_ERROR;
77 switch (data->state) {
79 memcpy(data->buffer, "#", 1);
82 data->buffer, 1, bcm203x_complete, data);
84 data->state = BCM203X_SELECT_MEMORY;
87 schedule_work(&data->work);
92 data->buffer, 32, bcm203x_complete, data, 1);
94 data->state = BCM203X_CHECK_MEMORY;
96 if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
101 if (data->buffer[0] != '#') {
103 data->state = BCM203X_ERROR;
107 data->state = BCM203X_LOAD_FIRMWARE;
110 if (data->fw_sent == data->fw_size) {
112 data->buffer, 32, bcm203x_complete, data, 1);
114 data->state = BCM203X_CHECK_FIRMWARE;
116 len = min_t(uint, data->fw_size - data->fw_sent, 4096);
119 data->fw_data + data->fw_sent, len, bcm203x_complete, data);
121 data->fw_sent += len;
124 if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
129 if (data->buffer[0] != '.') {
131 data->state = BCM203X_ERROR;
135 data->state = BCM203X_RESET;
142 struct bcm203x_data *data =
145 if (atomic_read(&data->shutdown))
148 if (usb_submit_urb(data->urb, GFP_KERNEL) < 0)
156 struct bcm203x_data *data;
164 data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
165 if (!data)
168 data->udev = udev;
169 data->state = BCM203X_LOAD_MINIDRV;
171 data->urb = usb_alloc_urb(0, GFP_KERNEL);
172 if (!data->urb)
177 usb_free_urb(data->urb);
181 BT_DBG("minidrv data %p size %zu", firmware->data, firmware->size);
185 data->buffer = kmalloc(size, GFP_KERNEL);
186 if (!data->buffer) {
189 usb_free_urb(data->urb);
193 memcpy(data->buffer, firmware->data, firmware->size);
195 usb_fill_bulk_urb(data->urb, udev, usb_sndbulkpipe(udev, BCM203X_OUT_EP),
196 data->buffer, firmware->size, bcm203x_complete, data);
202 usb_free_urb(data->urb);
203 kfree(data->buffer);
207 BT_DBG("firmware data %p size %zu", firmware->data, firmware->size);
209 data->fw_data = kmemdup(firmware->data, firmware->size, GFP_KERNEL);
210 if (!data->fw_data) {
213 usb_free_urb(data->urb);
214 kfree(data->buffer);
218 data->fw_size = firmware->size;
219 data->fw_sent = 0;
223 INIT_WORK(&data->work, bcm203x_work);
225 usb_set_intfdata(intf, data);
228 schedule_work(&data->work);
235 struct bcm203x_data *data = usb_get_intfdata(intf);
239 atomic_inc(&data->shutdown);
240 cancel_work_sync(&data->work);
242 usb_kill_urb(data->urb);
246 usb_free_urb(data->urb);
247 kfree(data->fw_data);
248 kfree(data->buffer);