Messages in this thread | | | From | Grant Likely <> | Date | Sun, 19 Jun 2011 22:25:01 -0600 | Subject | Re: [RESEND]: RE: [PATCH v2 3/3] pch_gpio: support interrupt function |
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On Sun, Jun 19, 2011 at 7:07 PM, Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> wrote: > Hi Grant > > (2011/06/08 2:22), Grant Likely wrote: >> >> You don't need to implement new irq_chip >> operations if you use the new irq_chip_generic implementation. >> > > I have recently started implementing GPIO interrupt using irq_chip_generic. > However, the compile becomes failed. > irq_alloc_generic_chip: undefined reference > irq_setup_generic_chip: undefined reference > > It seems irq_chip_generic is only ARM code.(linux-3.0-rc3) > Does X86 support irq_chip_generic ?
Make sure your driver has "select GENERIC_IRQ_CHIP" in the Kconfig entry.
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