On Wed, Jan 20, 2021 at 4:53 AM Michael Walle <michael@xxxxxxxx> wrote:
>
> fw_devlink will defer the probe until all suppliers are ready. We can't
> use builtin_platform_driver_probe() because it doesn't retry after probe
> deferral. Convert it to builtin_platform_driver().
If builtin_platform_driver_probe() doesn't work with fw_devlink, then
shouldn't it be fixed or removed? Then we're not fixing drivers later
when folks start caring about deferred probe and devlink.
I'd really prefer if we convert this to a module instead. (And all the
other PCI host drivers.)
> Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
This happened!?
> Signed-off-by: Michael Walle <michael@xxxxxxxx>
> ---
> drivers/pci/controller/dwc/pci-layerscape.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c
> index 44ad34cdc3bc..5b9c625df7b8 100644
> --- a/drivers/pci/controller/dwc/pci-layerscape.c
> +++ b/drivers/pci/controller/dwc/pci-layerscape.c
> @@ -232,7 +232,7 @@ static const struct of_device_id ls_pcie_of_match[] = {
> { },
> };
>
> -static int __init ls_pcie_probe(struct platform_device *pdev)
> +static int ls_pcie_probe(struct platform_device *pdev)
> {
> struct device *dev = &pdev->dev;
> struct dw_pcie *pci;
> @@ -271,10 +271,11 @@ static int __init ls_pcie_probe(struct platform_device *pdev)
> }
>
> static struct platform_driver ls_pcie_driver = {
> + .probe = ls_pcie_probe,
> .driver = {
> .name = "layerscape-pcie",
> .of_match_table = ls_pcie_of_match,
> .suppress_bind_attrs = true,
> },
> };
> -builtin_platform_driver_probe(ls_pcie_driver, ls_pcie_probe);
> +builtin_platform_driver(ls_pcie_driver);
> --
> 2.20.1
>
