Re: [PATCH] ARM64/irqchip: Make ACPI_IORT depend on PCI again

[Sinan Kaya]

On 7/16/2019 12:04 AM, Sasha Levin wrote:
> ACPI_IORT lost it's explicit dependency on PCI in c6bb8f89fa6df
> ("ARM64/irqchip: Update ACPI_IORT symbol selection logic") where the
> author has relied on the general dependency of ACPI on PCI.
> 
> However, that dependency was finally removed in 5d32a66541c4 ("PCI/ACPI:
> Allow ACPI to be built without CONFIG_PCI set") and now ACPI_IORT breaks
> when we try and build it without PCI support.
> 
> This patch brings back the explicit dependency of ACPI_IORT on PCI.
> 
> Fixes: 5d32a66541c4 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set")
> Cc: stable@xxxxxxxxxx
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

Do you have more detail on what really is broken without this patch?

It should be possible to build IORT table without PCI.