[alsa-devel] [PATCH 2/2] add API to allow disabling period interrupt
clemens at ladisch.de
Tue Nov 2 10:04:15 CET 2010
Jaroslav Kysela wrote:
> On Tue, 2 Nov 2010, Clemens Ladisch wrote:
>>> + * It is not allowed to call this function when given configuration is not exactly one.
>>> +int snd_pcm_hw_params_can_disable_period_irq(const snd_pcm_hw_params_t *params)
>> This function is useless because it cannot be called before
> I don't think so. The info bits from the driver are used in this check
> which are read-only.
All the snd_pcm_hw_params_can_* functions that read the info bits
are documented to require a completed configuration. So they actually
don't, and there will never be a flag that depends on the configuration?
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