Hi Fabio,
Am Donnerstag, den 04.04.2019, 14:32 -0300 schrieb Fabio Estevam:
> Hi Lucas,
>
> > On Thu, Apr 4, 2019 at 1:46 PM Lucas Stach <l.stach@xxxxxxxxxxxxxx> wrote:
> >
> > Establishing a PCIe link can take a while. Allow async probing so all
> > this happens in the background while other devices are being probed.
> >
> > > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
> > ---
> > drivers/pci/controller/dwc/pci-imx6.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> > index 3d627f94a166..2eb39d5de4f6 100644
> > --- a/drivers/pci/controller/dwc/pci-imx6.c
> > +++ b/drivers/pci/controller/dwc/pci-imx6.c
> > @@ -1279,6 +1279,7 @@ static struct platform_driver imx6_pcie_driver = {
> > .of_match_table = imx6_pcie_of_match,
> > .suppress_bind_attrs = true,
> > .pm = &imx6_pcie_pm_ops,
> > + .probe_type = PROBE_PREFER_ASYNCHRONOUS,
>
> This does not seem to be imx6 specific.
>
> Should this be moved to
> drivers/pci/controller/dwc/pcie-designware-plat.c instead?
This property needs to be set in the SoC specific driver that gets
probed, we don't use pcie-designware-plat.c t all. While it isn't
really i.MX specific, I won't go around and set it for platforms I
can't test, as the async behavior may have some unexpected consequences
on other platforms.
Regards,
Lucas
