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Message-ID: <51EF66A4.6060704@asianux.com> Date: Wed, 24 Jul 2013 13:31:16 +0800 From: Chen Gang <gang.chen@...anux.com> To: Heiko Carstens <heiko.carstens@...ibm.com> CC: sameo@...ux.intel.com, lee.jones@...aro.org, Martin Schwidefsky <schwidefsky@...ibm.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] drivers: mfd: mfd-core: disable irq_domain related code when 'HAVE_GENERIC_HARDIRQS' disabled. On 07/24/2013 01:02 PM, Heiko Carstens wrote: > On Wed, Jul 24, 2013 at 11:33:04AM +0800, Chen Gang wrote: >> > 'irq_domain' depends on hard irqs, so for the architectures which have >> > no hard irqs, but still need mfd (e.g. s390), need disable the related >> > code, or can not pass compiling. >> > >> > The related commit: >> > >> > "c94bb23 mfd: Make MFD core code Device Tree and IRQ domain aware" >> > >> > The related error: (with allmodconfig under s390) >> > >> > ERROR: "irq_create_mapping" [drivers/mfd/mfd-core.ko] undefined! >> > >> > >> > Signed-off-by: Chen Gang <gang.chen@...anux.com> > s390 will have GENERIC_HARDIRQS soon (very likely next merge window), > so lets not add more GENERIC_HARDIRQS ifdefs in the code. > OK, thanks. -- Chen Gang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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