From: Matthew Hagan Date: Sat, 16 Oct 2021 19:22:45 +0000 (+0100) Subject: kernel: 5.10: backport qca8k cpu_port_index fix in parse_port_config X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ae77a466e43ee95cbb0477348895ceed0ff365a8;p=openwrt%2Fstaging%2Fxback.git kernel: 5.10: backport qca8k cpu_port_index fix in parse_port_config Add cpu_port_index fix to apply settings to correct CPU port. Signed-off-by: Ansuel Smith Signed-off-by: Matthew Hagan --- diff --git a/target/linux/generic/backport-5.10/798-v5.16-net-dsa-qca8k-fix-delay-applied-to-wrong-cpu-in-parse-p.patch b/target/linux/generic/backport-5.10/798-v5.16-net-dsa-qca8k-fix-delay-applied-to-wrong-cpu-in-parse-p.patch new file mode 100644 index 0000000000..a510cfdc18 --- /dev/null +++ b/target/linux/generic/backport-5.10/798-v5.16-net-dsa-qca8k-fix-delay-applied-to-wrong-cpu-in-parse-p.patch @@ -0,0 +1,28 @@ +From 06dd34a628ae5b6a839b757e746de165d6789ca8 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith +Date: Sun, 17 Oct 2021 16:56:46 +0200 +Subject: net: dsa: qca8k: fix delay applied to wrong cpu in parse_port_config + +Fix delay settings applied to wrong cpu in parse_port_config. The delay +values is set to the wrong index as the cpu_port_index is incremented +too early. Start the cpu_port_index to -1 so the correct value is +applied to address also the case with invalid phy mode and not available +port. + +Signed-off-by: Ansuel Smith +Signed-off-by: David S. Miller +--- + drivers/net/dsa/qca8k.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/dsa/qca8k.c ++++ b/drivers/net/dsa/qca8k.c +@@ -976,7 +976,7 @@ qca8k_setup_of_pws_reg(struct qca8k_priv + static int + qca8k_parse_port_config(struct qca8k_priv *priv) + { +- int port, cpu_port_index = 0, ret; ++ int port, cpu_port_index = -1, ret; + struct device_node *port_dn; + phy_interface_t mode; + struct dsa_port *dp;