[PATCH v2 3/3] drivers: net: xgene: fix new firmware backward compatibility with older driver
From: Iyappan Subramanian <hidden>
Date: 2015-03-03 19:39:41
Also in:
linux-arm-kernel, linux-devicetree
Subsystem:
applied micro (apm) x-gene soc ethernet driver, networking drivers, the rest · Maintainers:
Iyappan Subramanian, Keyur Chudgar, Quan Nguyen, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> Signed-off-by: Keyur Chudgar <redacted> Tested-by: Mark Langsdorf <redacted> --- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 4de62b2..635a83b 100644
--- 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",}, {}, };
--
1.9.1