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SubjectRe: [RFC PATCH v9 6/9] media: tegra: Add Tegra210 Video input driver
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22.04.2020 09:18, Sowjanya Komatineni пишет:
> +static int chan_capture_kthread_start(void *data)
> +{
> + struct tegra_vi_channel *chan = data;
> + struct tegra_channel_buffer *buf;
> + int err = 0;
> +
> + set_freezable();
> +
> + while (1) {
> + try_to_freeze();
> +
> + wait_event_interruptible(chan->start_wait,
> + !list_empty(&chan->capture) ||
> + kthread_should_stop());
> +
> + if (kthread_should_stop())
> + break;
> +
> + /*
> + * Source is not streaming if error is non-zero.
> + * So, do not dequeue buffers on capture error.
> + */
> + if (err)
> + continue;

This will result in an endless loop, I suppose it wasn't the intention.

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