Re: Fw: Bug with PCM plug layer with mmap emulation=true ?

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At Thu, 12 Oct 2006 17:52:50 -0700,
Nikhil Rao wrote:
> 
> Another question:
> 
> If the driver is being used in MMAP mode - is the ack callback invoked when 
> the appl_ptr is updated ?
> I dont see it happening in my driver.

That's odd.  Could you check whether pcm_lib.c::snd_pcm_lib_write1()
is called?  In this code path, ack callback must be issued at each
transfer.


Takashi

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