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. --- Thanks & Best Regards, Laurentiu [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/Kconfig#n28 On 07/31/2017 12:35 PM, Stephen Rothwell wrote: > Hi all, > > On Mon, 31 Jul 2017 07:24:25 -0000 noreply@xxxxxxxxxxxxxx wrote: >> >> FAILED linux-next/s390-allmodconfig/s390x Mon Jul 31, 17:24 >> >> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkisskb.ellerman.id.au%2Fkisskb%2Fbuildresult%2F13110910%2F&data=01%7C01%7Claurentiu.tudor%40nxp.com%7C0b58775ead154830f76f08d4d7f78d99%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0&sdata=A84bbMQe7VRz9OPK13PzaidBEfjm43Ik%2FbfCDJ89ZzM%3D&reserved=0 >> >> Commit: Add linux-next specific files for 20170731 >> 742f220ee69c8102eabea45e45d92aa18721fab1 >> Compiler: s390x-linux-gcc (GCC) 4.6.3 >> >> Possible errors >> --------------- >> >> include/linux/msi.h:196:21: fatal error: asm/msi.h: No such file or directory >> make[2]: *** [arch/s390/kernel/asm-offsets.s] Error 1 >> make[1]: *** [prepare0] Error 2 >> make: *** [sub-make] Error 2 > > Caused by commit > > 03274850279c ("staging: fsl-mc: allow the driver compile multi-arch") > > I will revert that commit tomorrow unless it if fixed in the mean time. >-- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html