Lines Matching refs:adev
66 usb_kill_urb(dev->adev.urb[i]);
68 usb_unlink_urb(dev->adev.urb[i]);
70 usb_free_urb(dev->adev.urb[i]);
71 dev->adev.urb[i] = NULL;
73 kfree(dev->adev.transfer_buffer[i]);
74 dev->adev.transfer_buffer[i] = NULL;
105 if (dev->adev.capture_pcm_substream) {
106 substream = dev->adev.capture_pcm_substream;
119 oldptr = dev->adev.hwptr_done_capture;
134 dev->adev.hwptr_done_capture += length;
135 if (dev->adev.hwptr_done_capture >=
137 dev->adev.hwptr_done_capture -=
140 dev->adev.capture_transfer_done += length;
141 if (dev->adev.capture_transfer_done >=
143 dev->adev.capture_transfer_done -=
175 dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC);
176 if (!dev->adev.transfer_buffer[i])
179 memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
184 usb_free_urb(dev->adev.urb[j]);
185 kfree(dev->adev.transfer_buffer[j]);
194 urb->transfer_buffer = dev->adev.transfer_buffer[i];
206 dev->adev.urb[i] = urb;
210 errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC);
222 dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON) ?
227 if (dev->adev.capture_stream == STREAM_OFF &&
229 dev->adev.capture_stream = STREAM_ON;
231 } else if (dev->adev.capture_stream == STREAM_ON &&
233 dev->adev.capture_stream = STREAM_OFF;
311 if (dev->alt == 0 && dev->adev.users == 0) {
319 dev->adev.users++;
323 dev->adev.capture_pcm_substream = substream;
340 dev->adev.users--;
378 if (dev->adev.capture_stream == STREAM_ON)
388 dev->adev.hwptr_done_capture = 0;
389 dev->adev.capture_transfer_done = 0;
403 spin_lock(&dev->adev.slock);
417 spin_unlock(&dev->adev.slock);
429 spin_lock_irqsave(&dev->adev.slock, flags);
430 hwptr_done = dev->adev.hwptr_done_capture;
431 spin_unlock_irqrestore(&dev->adev.slock, flags);
458 struct em28xx_audio *adev = &dev->adev;
481 spin_lock_init(&adev->slock);
503 adev->sndcard = card;
504 adev->udev = dev->udev;
521 if (dev->adev.sndcard) {
522 snd_card_free(dev->adev.sndcard);
523 dev->adev.sndcard = NULL;