From 8735997686a360545f5f1c6cb54d48e85dda7707 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 11 Aug 2020 13:11:08 +0200 Subject: kernel: backport RTL8366RB patches These upstream patches makes the RTL8366RB DSA switch work properly with OpenWrt, the D-Link DIR-685 gets network and can be used as a router, and the same should be applicable for any other device that want to enable the RTL8366RB through Device Tree. Signed-off-by: Linus Walleij --- ...-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 target/linux/generic/backport-5.4/756-v5.8-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch (limited to 'target/linux/generic/backport-5.4/756-v5.8-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch') diff --git a/target/linux/generic/backport-5.4/756-v5.8-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch b/target/linux/generic/backport-5.4/756-v5.8-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch new file mode 100644 index 0000000000..4c5d559e16 --- /dev/null +++ b/target/linux/generic/backport-5.4/756-v5.8-net-dsa-rtl8366-Pass-GENMASK-signed-bits.patch @@ -0,0 +1,27 @@ +From 733993f502f254912b1415e13f73651d9f2e74ef Mon Sep 17 00:00:00 2001 +From: Andrew Lunn +Date: Sun, 5 Jul 2020 22:42:27 +0200 +Subject: [PATCH 1/5] net: dsa: rtl8366: Pass GENMASK() signed bits + +Oddly, GENMASK() requires signed bit numbers, so that it can compare +them for < 0. If passed an unsigned type, we get warnings about the +test never being true. + +Signed-off-by: Andrew Lunn +Reviewed-by: Florian Fainelli +Signed-off-by: David S. Miller +--- + drivers/net/dsa/rtl8366.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/dsa/rtl8366.c ++++ b/drivers/net/dsa/rtl8366.c +@@ -285,7 +285,7 @@ int rtl8366_init_vlan(struct realtek_smi + /* For the CPU port, make all ports members of this + * VLAN. + */ +- mask = GENMASK(smi->num_ports - 1, 0); ++ mask = GENMASK((int)smi->num_ports - 1, 0); + else + /* For all other ports, enable itself plus the + * CPU port. -- cgit v1.2.3