Hi
I'm using Xenomai 2.6.1 with linux 3.4.14 (with latest 'for-core-3.4'
Adeos) on an omap3 board.
While hunting a gpio-irq latency i tried to understand the adeos chained
interrupt code. I'm currently stuck at ipipe_handle_demuxed_irq()
because i didn't understand the IPIPE_IRQF_NOSYNC-Flag:
static inline void ipipe_handle_demuxed_irq(unsigned int cascade_irq)
{
..
__ipipe_dispatch_irq(cascade_irq, IPIPE_IRQF_NOSYNC);
..
}
Maybe someone can give me hint or point me to the right documentation,
so that i can better understand the code for __ipipe_dispatch_irq() ?
--
Tim Niemeyer
Corscience GmbH & Co. KG
Henkestr. 91
D-91052 Erlangen
Germany
e-mail: [email protected]
Internet: www.corscience.de
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