From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFD4A277C82 for ; Thu, 10 Jul 2025 11:59:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752148745; cv=none; b=Fsq98CzbWCY2/Tmz9Q6d2yspQmZl6LKl+sU3rc/43ssLWJR62LasLz8wkESJahwJnbKMIBInl1MxNrvB+SwpcB45Mkn3SXTnoATDGbdZXWxh2Iu8PRefpqkQKGpSmx5CEhsB14JH63wWlVI6GuHFx6IbOuA32v5PuOkjN9PaviU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752148745; c=relaxed/simple; bh=a+LGaSfOm7UQ65ndM+41ftSzMsJeAg7m167TUN8+wxo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rfXnYj2a7s4dMFugZD8MPz7fVbZMz6W5GSEFuKNRbh4TM1wiBDv6Y84mfWhsRgVspJvlhGU/qVvYT4jyfxZFYmP1kpLl16KSDfbJr4O9bf8t/vWsO1D4sYD8y0dZlLAD5MWO+JJGAolG4yp3NBRPkVUvMrbPSeLiNqcJLeHpuEA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=iNIMiwB6; arc=none smtp.client-ip=198.175.65.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="iNIMiwB6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752148743; x=1783684743; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=a+LGaSfOm7UQ65ndM+41ftSzMsJeAg7m167TUN8+wxo=; b=iNIMiwB6/e5qmnXAN5ptlQ0VcTyPcm+rM+l5yvo2wk4nUjPj/PXD4LbL 9g0bB+lfglFxL2Nsauv80675Ko6kYLIEkAOhQ2bjvyZteOPJz4OWaS0rN KcQQ2he/15j0y2KU/bp+rMiSCcvXVEnOXo4xoC5K/53SwKC+Q7VBn0jT2 YlJuhkEeOwDzq7vZY0GTTCwfB7Ch+Op2Qa3MHTV8CA24lSB71cr0+1Wga Ja73B/MTFgAmhUAW7HJlhLRXNuNlpWFSBTXErX/zTslZd1SHaLEcm+4zh BXIAeIV5tua1a14SNgESvjXORvHIF5702R7aABy6nhtqf51aztjmOhGFO Q==; X-CSE-ConnectionGUID: dIuEMiTNTgOnnBh9tyBJWQ== X-CSE-MsgGUID: m3Yoca4XS4+PH1XqS7AlCQ== X-IronPort-AV: E=McAfee;i="6800,10657,11489"; a="54278712" X-IronPort-AV: E=Sophos;i="6.16,300,1744095600"; d="scan'208";a="54278712" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2025 04:59:02 -0700 X-CSE-ConnectionGUID: 1QYkK1GLTL64gN6tM2X30Q== X-CSE-MsgGUID: 8N0Hx56NTK6pozwTRK+7pg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,300,1744095600"; d="scan'208";a="160072063" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 10 Jul 2025 04:59:00 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1uZpvW-0004zz-1a; Thu, 10 Jul 2025 11:58:58 +0000 Date: Thu, 10 Jul 2025 19:58:12 +0800 From: kernel test robot To: Jason Gunthorpe Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v2 10/16] PCI: Add pci_mfd_isolation() Message-ID: <202507101925.TPzxoCBq-lkp@intel.com> References: <10-v2-4a9b9c983431+10e2-pcie_switch_groups_jgg@nvidia.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <10-v2-4a9b9c983431+10e2-pcie_switch_groups_jgg@nvidia.com> Hi Jason, kernel test robot noticed the following build errors: [auto build test ERROR on e04c78d86a9699d136910cfc0bdcf01087e3267e] url: https://github.com/intel-lab-lkp/linux/commits/Jason-Gunthorpe/PCI-Move-REQ_ACS_FLAGS-into-pci_regs-h-as-PCI_ACS_ISOLATED/20250709-225414 base: e04c78d86a9699d136910cfc0bdcf01087e3267e patch link: https://lore.kernel.org/r/10-v2-4a9b9c983431%2B10e2-pcie_switch_groups_jgg%40nvidia.com patch subject: [PATCH v2 10/16] PCI: Add pci_mfd_isolation() config: i386-buildonly-randconfig-001-20250710 (https://download.01.org/0day-ci/archive/20250710/202507101925.TPzxoCBq-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250710/202507101925.TPzxoCBq-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202507101925.TPzxoCBq-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from include/ras/ras_event.h:12, from mm/memory-failure.c:65: >> include/linux/pci.h:2082:6: warning: no previous prototype for 'pci_mfd_isolated' [-Wmissing-prototypes] 2082 | bool pci_mfd_isolated(struct pci_dev *dev) | ^~~~~~~~~~~~~~~~ -- ld: arch/x86/hyperv/irqdomain.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/setup.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/x86_init.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/irqinit.o: in function `pci_mfd_isolated': arch/x86/kernel/irqinit.c:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/probe_roms.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/pci-dma.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/quirks.o: in function `pci_mfd_isolated': arch/x86/kernel/quirks.c:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/cpu/cacheinfo.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/cpu/cyrix.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/cpu/mce/inject.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/cpu/microcode/amd.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/acpi/boot.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/mpparse.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/apic/io_apic.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/reboot_fixups_32.o: in function `pci_mfd_isolated': arch/x86/kernel/reboot_fixups_32.c:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/kernel/devicetree.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/mm/init_32.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/mm/pat/set_memory.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: arch/x86/platform/scx200/scx200_32.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: kernel/dma/direct.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: mm/memory-failure.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: fs/fuse/virtio_fs.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: lib/iomap.o: in function `pci_mfd_isolated': >> include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/leds/flash/leds-mt6370-flash.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/leds/flash/leds-as3645a.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/leds/flash/leds-rt4505.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/leds/flash/leds-rt8515.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/leds/flash/leds-sgm3140.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pci/of.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/video/aperture.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/osl.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/reboot.o: in function `pci_mfd_isolated': drivers/acpi/reboot.c:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/bus.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/glue.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/acpi_processor.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/acpi_platform.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/acpi/x86/utils.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pnp/resource.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pnp/quirks.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pnp/pnpacpi/rsparser.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/clk/x86/clk-fch.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/gpu/drm/drm_edid.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/gpu/drm/drm_file.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/gpu/drm/drm_ioctl.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/gpu/drm/drm_fb_helper.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/gpu/drm/arm/display/komeda/komeda_drv.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/scsi/scsi_lib.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/core.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/ioctl.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/sysfs.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/pr.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/multipath.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/zns.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/fabrics.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/host/fc.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/target/core.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/target/configfs.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/target/passthru.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/nvme/target/loop.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/libata-core.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/libata-eh.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/libata-acpi.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/ahci_ceva.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/libahci.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/libahci_platform.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/ata/ahci_dwc.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/net/ethernet/amd/lance.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/net/ethernet/amd/xgbe/xgbe-dev.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/net/hyperv/netvsc_drv.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/net/net_failover.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pcmcia/pcmcia_resource.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pcmcia/cistpl.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here ld: drivers/pcmcia/rsrc_nonstatic.o: in function `pci_mfd_isolated': include/linux/pci.h:2083: multiple definition of `pci_mfd_isolated'; arch/x86/events/amd/ibs.o:include/linux/pci.h:2083: first defined here vim +2083 include/linux/pci.h 2081 > 2082 bool pci_mfd_isolated(struct pci_dev *dev) > 2083 { return false; } 2084 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki