Hello Manivannan, > From: Manivannan Sadhasivam, Sent: Tuesday, October 10, 2023 8:31 PM > > On Fri, Sep 22, 2023 at 03:53:27PM +0900, Yoshihiro Shimoda wrote: > > According to the PCI Express Card Electromechanical Specification, > > Power stable to PERST# inactive interval is 100 ms as minimum. > > So, add the macro to use PCIe controller drivers. > > > > "Add a macro so that the PCIe controller drivers can make use of it." I'll revise this. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Thank you for your review! Best regards, Yoshihiro Shimoda > - Mani > > > --- > > drivers/pci/pci.h | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > > index 39a8932dc340..5ecbcf041179 100644 > > --- a/drivers/pci/pci.h > > +++ b/drivers/pci/pci.h > > @@ -13,6 +13,9 @@ > > > > #define PCIE_LINK_RETRAIN_TIMEOUT_MS 1000 > > > > +/* Power stable to PERST# inactive from PCIe card Electromechanical Spec */ > > +#define PCIE_T_PVPERL_MS 100 > > + > > /* > > * PCIe r6.0, sec 5.3.3.2.1 <PME Synchronization> > > * Recommends 1ms to 10ms timeout to check L2 ready. > > -- > > 2.25.1 > > > > -- > மணிவண்ணன் சதாசிவம்
