Re: [alsa-devel] How the dma interrupt handlers have been registered in ALSA?

At Mon, 28 May 2007 21:41:59 +0530, Pharaoh . wrote:

Hi

I am referring omap-alsa-dma.c and the related codec files. We usually register the IRQ handler by calling request_irq() function but in this mentioned files the IRQ handler etc is defined but it is not registered anywhere i.e. request_irq is not used anywhere. Is there any other way of registering irq handlers? The irq handlers address is passed to omap_request_dma, but there also it is not registered. I am missing the entire thing?

There is nothing but request_irq(). So, it implies that your code flow isn't somehow correct. Missing probe hooks?

Takashi