On Mon, May 30, 2016 at 05:14:21PM +0200, Tomasz Nowicki wrote:
> ACPI requires to run acpi_pci_{add|remove}_bus while new PCI bus is created.
> This allows to do some ACPI-specific additional configuration, like
> PCI hotplug slot enumeration. In order to fulfill these requirements,
> we implement arch-specific pcibios_{add|remove}_bus calls
> and call acpi_pci_{add|remove}_bus from there.
>
> Signed-off-by: Tomasz Nowicki <tn@xxxxxxxxxxxx>
> ---
> arch/arm64/kernel/pci.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
Is there a reason why this has to be a standalone patch ?
It is pretty much useless without patch 9 or I have stared at
this series for too long.
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
> index 336deef..3663be1 100644
> --- a/arch/arm64/kernel/pci.c
> +++ b/arch/arm64/kernel/pci.c
> @@ -17,6 +17,7 @@
> #include <linux/mm.h>
> #include <linux/of_pci.h>
> #include <linux/of_platform.h>
> +#include <linux/pci-acpi.h>
> #include <linux/slab.h>
>
> /*
> @@ -96,4 +97,15 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
> /* TODO: Should be revisited when implementing PCI on ACPI */
> return NULL;
> }
> +
> +void pcibios_add_bus(struct pci_bus *bus)
> +{
> + acpi_pci_add_bus(bus);
> +}
> +
> +void pcibios_remove_bus(struct pci_bus *bus)
> +{
> + acpi_pci_remove_bus(bus);
> +}
> +
> #endif
> --
> 1.9.1
>
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
