[PATCH v1 2/2] net: dsa: rtl8366rb: Quick fix to work with fw_devlink=on
From: Saravana Kannan <hidden>
Date: 2021-08-26 07:45:44
Also in:
linux-acpi, lkml
Subsystem:
networking drivers, networking [dsa], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
This is just a quick fix to make this driver work with fw_devlink=on. The proper fix might need a significant amount of rework of the driver of the framework to use a component device model. Signed-off-by: Saravana Kannan <redacted> --- drivers/net/dsa/realtek-smi-core.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/net/dsa/realtek-smi-core.c b/drivers/net/dsa/realtek-smi-core.c
index 8e49d4f85d48..f79c174f4954 100644
--- a/drivers/net/dsa/realtek-smi-core.c
+++ b/drivers/net/dsa/realtek-smi-core.c@@ -394,6 +394,13 @@ static int realtek_smi_probe(struct platform_device *pdev) var = of_device_get_match_data(dev); np = dev->of_node; + /* This driver assumes the child PHYs would be probed successfully + * before this functions returns. That's not a valid assumption, but + * let fw_devlink know so that this driver continues to function with + * fw_devlink=on. + */ + np->fwnode.flags |= FWNODE_FLAG_BROKEN_PARENT; + smi = devm_kzalloc(dev, sizeof(*smi) + var->chip_data_sz, GFP_KERNEL); if (!smi) return -ENOMEM;
--
2.33.0.rc2.250.ged5fa647cd-goog