[patch v11 07/23] ARM64 / ACPI: Introduce PCI stub functions for ACPI

Catalin Marinas catalin.marinas at arm.com
Wed Mar 25 09:50:31 PDT 2015

On Tue, Mar 24, 2015 at 10:02:40PM +0800, Hanjun Guo wrote:
> CONFIG_ACPI depends CONFIG_PCI on x86 and ia64, in ARM64 server
> world we will have PCIe in most cases, but some of them may not,
> make CONFIG_ACPI depend CONFIG_PCI on ARM64 will satisfy both.
> With that case, we need some arch dependent PCI functions to
> access the config space before the PCI root bridge is created, and
> pci_acpi_scan_root() to create the PCI root bus. So introduce
> some stub function here to make ACPI core compile and revisit
> them later when implemented on ARM64.
> CC: Liviu Dudau <Liviu.Dudau at arm.com>
> CC: Catalin Marinas <catalin.marinas at arm.com>
> CC: Will Deacon <will.deacon at arm.com>
> Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit at amd.com>
> Tested-by: Yijing Wang <wangyijing at huawei.com>
> Tested-by: Mark Langsdorf <mlangsdo at redhat.com>
> Tested-by: Jon Masters <jcm at redhat.com>
> Tested-by: Timur Tabi <timur at codeaurora.org>
> Tested-by: Robert Richter <rrichter at cavium.com>
> Acked-by: Robert Richter <rrichter at cavium.com>
> Reviewed-by: Grant Likely <grant.likely at linaro.org>
> Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>

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