drivers: net: xgene: fix new firmware backward compatibility with older driver

This patch fixes the backward compatibile of the older driver with the
newer firmware by making the binding unique so that the older driver won't
recognize the non-supported interfaces.

Signed-off-by: Iyappan Subramanian <[email protected]>
Signed-off-by: Keyur Chudgar <[email protected]>
Tested-by: Mark Langsdorf <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 4de62b210c85bab8e3d172234f24381da7a66276..635a83be7e5ec5bec5670ceebca692abd9257260 100644 (file)
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1025,6 +1025,8 @@ static int xgene_enet_remove(struct platform_device *pdev)
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id xgene_enet_acpi_match[] = {
        { "APMC0D05", },
+       { "APMC0D30", },
+       { "APMC0D31", },
        { }
 };
 MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
@@ -1033,6 +1035,8 @@ MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
 #ifdef CONFIG_OF
 static struct of_device_id xgene_enet_of_match[] = {
        {.compatible = "apm,xgene-enet",},
+       {.compatible = "apm,xgene1-sgenet",},
+       {.compatible = "apm,xgene1-xgenet",},
        {},
 };