Hi all, On Tue, 1 Aug 2017 08:29:31 +0000 Laurentiu Tudor <laurentiu.tu...@nxp.com> wrote: > > On 07/31/2017 06:58 PM, Greg KH wrote: > > On Mon, Jul 31, 2017 at 09:55:14AM +0000, Laurentiu Tudor wrote: > >> Hi Stephen, > >> > >> That's because the fsl-mc driver selects GENERIC_MSI_IRQ_DOMAIN and not > >> all arches implement the support for the option. I can submit a patch > >> that adds explicit dependencies on arches that it was build-tested (x86, > >> arm, powerpc, all both 32 and 64 bits) similar to how it's done here > >> [1]. Let me know if you're ok with this fix and i'll submit the fix to > >> staging. > > > > Ugh, you should not be selecting that option, but rather depending on > > the option, right? > > All users in the kernel use "select", so i don't think so. An > interesting use that adds explicit dependencies on architectures can be > seen here [1], in the generic code. I've proposed a patch [2] that does > a similar thing for mc-bus. I think it's a good approach as it keeps > things under control by explicitly specifying the architectures on which > the driver was compile-tested. > > --- > Best Regards, Laurentiu > > [1] > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/Kconfig#n28 > [2] https://patchwork.kernel.org/patch/9871861/
Any resolution of this? -- Cheers, Stephen Rothwell
