On Tue, Nov 19, 2013 at 11:07:47AM +0000, Lee Jones wrote: > require slightly different flags to inform the core that we 'are' > booting with DT. Is there some situation when we would want to say we're booting from DT when we aren't? Just wondering about the quotes. > +static const struct snd_dmaengine_pcm_config ux500_dmaengine_of_pcm_config = { > + .pcm_hardware = &ux500_pcm_hw, > + .prealloc_buffer_size = 128 * 1024, You shouldn't need to set this explicitly, the generic code should be able to pick a number for you - if you do need this number please explain why the number was chosen in the comments (or fix the core to guess better). At the minute the core just makes up a number too but at least then it's a consistent random number between platforms. Can you also get away without the pcm_hardware - the core should also have support for discovering this by querying the DMA controller?
Attachment:
signature.asc
Description: Digital signature
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel