linux-kernel - Re: [PATCH 5/5] PCI: Allow building PCIe things without PCIEPORTBUS

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Message-ID: <20191107094144.GT9723@e119886-lin.cambridge.arm.com>
Date:   Thu, 7 Nov 2019 09:41:45 +0000
From:   Andrew Murray <andrew.murray@....com>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH 5/5] PCI: Allow building PCIe things without PCIEPORTBUS

On Wed, Nov 06, 2019 at 04:24:21PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@...gle.com>
> 
> Some things in drivers/pci/pcie (aspm.c and ptm.c) do not depend on the
> PCIe portdrv, so we should be able to build them even if PCIEPORTBUS is not
> selected.  Remove the PCIEPORTBUS guard from building pcie/.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
> ---
>  drivers/pci/Makefile | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
> index 28cdd8c0213a..522d2b974e91 100644
> --- a/drivers/pci/Makefile
> +++ b/drivers/pci/Makefile
> @@ -7,6 +7,8 @@ obj-$(CONFIG_PCI)		+= access.o bus.o probe.o host-bridge.o \
>  				   pci-sysfs.o rom.o setup-res.o irq.o vpd.o \
>  				   setup-bus.o vc.o mmap.o setup-irq.o
>  
> +obj-$(CONFIG_PCI)		+= pcie/
> +
>  ifdef CONFIG_PCI
>  obj-$(CONFIG_PROC_FS)		+= proc.o
>  obj-$(CONFIG_SYSFS)		+= slot.o
> @@ -15,7 +17,6 @@ endif
>  
>  obj-$(CONFIG_OF)		+= of.o
>  obj-$(CONFIG_PCI_QUIRKS)	+= quirks.o
> -obj-$(CONFIG_PCIEPORTBUS)	+= pcie/
>  obj-$(CONFIG_HOTPLUG_PCI)	+= hotplug/
>  obj-$(CONFIG_PCI_MSI)		+= msi.o
>  obj-$(CONFIG_PCI_ATS)		+= ats.o

Reviewed-by: Andrew Murray <andrew.murray@....com>

> -- 
> 2.24.0.rc1.363.gb1bccd3e3d-goog
>