[alsa-devel] [PATCH] ASoC: add xtensa xtfpga I2S interface and platform

[Mark Brown]

On Tue, Oct 28, 2014 at 04:58:24PM +0100, Lars-Peter Clausen wrote:
> On 10/27/2014 08:07 PM, Max Filippov wrote:

> >+	if (tx_active) {
> >+		if (i2s->tx_fifo_high < 256)
> >+			xtfpga_i2s_refill_fifo(i2s);
> >+		else
> >+			tasklet_hi_schedule(&i2s->refill_fifo);

> Maybe use threaded IRQs instead of IRQ + tasklet.

Is that going to play nicely with the fact that the interrupt can be
shared and the desire to (AFAICT) do NAPI style stuff with the interrupt
disabled for long periods?
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