Hi Frank, > From: Frank Li, Sent: Tuesday, March 26, 2024 12:21 PM > On Tue, Mar 26, 2024 at 11:45:40AM +0900, Yoshihiro Shimoda wrote: > > Add Renesas R8A779G0 in pci_device_id table so that pci-epf-test > > can be used for testing PCIe EP on R-Car V4H. > > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > > --- > > drivers/misc/pci_endpoint_test.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c > > index c38a6083f0a7..2fa3c6473c7d 100644 > > --- a/drivers/misc/pci_endpoint_test.c > > +++ b/drivers/misc/pci_endpoint_test.c > > @@ -83,6 +83,7 @@ > > #define PCI_DEVICE_ID_RENESAS_R8A774C0 0x002d > > #define PCI_DEVICE_ID_RENESAS_R8A774E1 0x0025 > > #define PCI_DEVICE_ID_RENESAS_R8A779F0 0x0031 > > +#define PCI_DEVICE_ID_RENESAS_R8A779G0 0x0030 > > > > static DEFINE_IDA(pci_endpoint_test_ida); > > > > @@ -1005,6 +1006,9 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = { > > { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A779F0), > > .driver_data = (kernel_ulong_t)&default_data, > > }, > > + { PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A779G0), > > + .driver_data = (kernel_ulong_t)&default_data, > > + }, > > You use default_data, why need new device_id? I think you can use 0x0031 > to do test. I thought we can add a new device_id freely like other devices. Since the PCIe controller's endpoint mode can configure the device id, I can use 0x0031 to do test though. If such a reusable entry exists, is adding a new device id into the driver prohibited? Best regards, Yoshihiro Shimoda > Frank > > > { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E), > > .driver_data = (kernel_ulong_t)&j721e_data, > > }, > > -- > > 2.25.1 > >