On Tue, Feb 14, 2023 at 10:14:28AM -0800, Lars-Peter Clausen wrote: > On 2/14/23 08:14, Claudiu Beznea wrote: > > @@ -450,6 +450,8 @@ int snd_dmaengine_pcm_register(struct device *dev, > > else > > driver = &dmaengine_pcm_component; > > + driver->start_dma_last = config->start_dma_last; > This will break if you have multiple sound cards in the system. > dmaengine_pcm_component must stay const. Right, if we need to modify it we either need to select which of multiple const structs to register or to take a copy and modify that. I've not looked at the actual changes yet.
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