On Fri, 2008-05-09 at 14:02 -0500, Scott Wood wrote: > On Fri, May 09, 2008 at 02:49:04PM -0400, Nick wrote: > > I am writing a driver to service an interrupt from our fpga. I am calling > > request_irq in the open > > function of my driver. The fpga is connected to external interrupt 1. I > > am using interrupt > > number 65 in the request_irq but the function is failing. > > request_irq takes a virtual IRQ number, not a hardware IRQ number. You > need to get the virtual IRQ number from irq_of_parse_and_map(), or from > irq_create_mapping(). > > This would probably confuse far fewer people if we used pointers in the > API rather than virtual IRQ numbers...
I'll do the core changes if you fix all the drivers .. ;) cheers -- Michael Ellerman OzLabs, IBM Australia Development Lab wwweb: http://michael.ellerman.id.au phone: +61 2 6212 1183 (tie line 70 21183) We do not inherit the earth from our ancestors, we borrow it from our children. - S.M.A.R.T Person
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