On Fri, Nov 1, 2019 at 9:46 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote:
>
> From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>
> Convert xen-platform from the legacy PCI power management callbacks to the
> generic operations. This is one step towards removing support for the
> legacy PCI callbacks.
>
> The generic .resume_noirq() operation is called by pci_pm_resume_noirq() at
> the same point the legacy PCI .resume_early() callback was, so this patch
> should not change the xen-platform behavior.
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> Cc: KarimAllah Ahmed <karahmed@xxxxxxxxx>
Good idea:
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> ---
> drivers/xen/platform-pci.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
> index 5e30602fdbad..e06e8769eb84 100644
> --- a/drivers/xen/platform-pci.c
> +++ b/drivers/xen/platform-pci.c
> @@ -168,13 +168,17 @@ static const struct pci_device_id platform_pci_tbl[] = {
> {0,}
> };
>
> +static struct dev_pm_ops platform_pm_ops = {
> + .resume_noirq = platform_pci_resume,
> +};
> +
> static struct pci_driver platform_driver = {
> .name = DRV_NAME,
> .probe = platform_pci_probe,
> .id_table = platform_pci_tbl,
> -#ifdef CONFIG_PM
> - .resume_early = platform_pci_resume,
> -#endif
> + .driver = {
> + .pm = &platform_pm_ops,
> + },
> };
>
> builtin_pci_driver(platform_driver);
> --
> 2.24.0.rc1.363.gb1bccd3e3d-goog
>
