}
urb->transfer_buffer_length = offs;
urb->number_of_packets = ctx->packets;
-#if 0 // for check
- if (! urb->bandwidth) {
- int bustime;
- bustime = usb_check_bandwidth(urb->dev, urb);
- if (bustime < 0)
- return bustime;
- printk("urb %d: bandwidth = %d (packets = %d)\n", ctx->index, bustime, urb->number_of_packets);
- usb_claim_bandwidth(urb->dev, urb, bustime, 1);
- }
-#endif // for check
return 0;
}
}
/* set the period time minimum 1ms */
+ /* FIXME: high-speed mode allows 125us minimum period, but many parts
+ * in the current code assume the 1ms period.
+ */
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME,
1000 * MIN_PACKS_URB,
/*(nrpacks * MAX_URBS) * 1000*/ UINT_MAX);