On 10/31/2014 10:36 PM, Sebastian Andrzej Siewior wrote:
> diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
> index d16b7561cce4..355f0dac9f0f 100644
> --- a/drivers/usb/musb/musb_cppi41.c
> +++ b/drivers/usb/musb/musb_cppi41.c
> @@ -212,7 +212,7 @@ static enum hrtimer_restart cppi41_recheck_tx_req(struct hrtimer *timer)
> if (!list_empty(&controller->early_tx_list)) {
> ret = HRTIMER_RESTART;
> hrtimer_forward_now(&controller->early_tx,
> - ktime_set(0, 20 * NSEC_PER_USEC));
> + ktime_set(0, 150 * NSEC_PER_USEC));
> }
>
> spin_unlock_irqrestore(&musb->lock, flags);
> @@ -293,14 +293,11 @@ static void cppi41_dma_callback(void *private_data)
> }
> list_add_tail(&cppi41_channel->tx_check,
> &controller->early_tx_list);
> - if (!hrtimer_is_queued(&controller->early_tx)) {
> - unsigned long usecs = cppi41_channel->total_len / 10;
> -
> + if (!hrtimer_is_queued(&controller->early_tx))
> hrtimer_start_range_ns(&controller->early_tx,
> - ktime_set(0, usecs * NSEC_PER_USEC),
> + ktime_set(0, 130 * NSEC_PER_USEC),
> 20 * NSEC_PER_USEC,
> HRTIMER_MODE_REL);
> - }
> }
> out:
> spin_unlock_irqrestore(&musb->lock, flags);
>
sending patches after 6pm on a Friday. This is the correct hunk :)
Sebastian
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