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Message-ID: <53a2be7c-731c-4a27-87be-8c42b26ce9a4@lunn.ch>
Date: Wed, 29 Nov 2023 03:16:16 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Christian Marangi <ansuelsmth@...il.com>
Cc: netdev <netdev@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH RFC net-next 8/8] dsa: qca8k: Use DSA common code for LEDs

> Hi,
> 
> I attached a fixup patch for this to correctly work. Since we are using
> port_num the thing needs to be decrememted by one.

I thought this might happen.

How about this fix instead? It fits better with the naming of
parameters, and just does the offset once for each API function.

	    Andrew

>From 0789b95345bfa5086365051f95531fdb3d053e3e Mon Sep 17 00:00:00 2001
From: Andrew Lunn <andrew@...n.ch>
Date: Tue, 28 Nov 2023 20:11:42 -0600
Subject: [PATCH] dsa: qca8k: Fix off-by-one for LEDs.

---
 drivers/net/dsa/qca/qca8k-leds.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/qca/qca8k-leds.c b/drivers/net/dsa/qca/qca8k-leds.c
index febae23b65a9..0aa209b84251 100644
--- a/drivers/net/dsa/qca/qca8k-leds.c
+++ b/drivers/net/dsa/qca/qca8k-leds.c
@@ -80,9 +80,10 @@ qca8k_parse_netdev(unsigned long rules, u32 *offload_trigger)
 }
 
 int
-qca8k_led_brightness_set(struct dsa_switch *ds, int port_num,
+qca8k_led_brightness_set(struct dsa_switch *ds, int port,
 			 u8 led_num, enum led_brightness brightness)
 {
+	int port_num = qca8k_port_to_phy(port);
 	struct qca8k_led_pattern_en reg_info;
 	struct qca8k_priv *priv = ds->priv;
 	u32 mask, val;
@@ -140,11 +141,12 @@ qca8k_led_brightness_set(struct dsa_switch *ds, int port_num,
 }
 
 int
-qca8k_led_blink_set(struct dsa_switch *ds, int port_num, u8 led_num,
+qca8k_led_blink_set(struct dsa_switch *ds, int port, u8 led_num,
 		    unsigned long *delay_on,
 		    unsigned long *delay_off)
 {
 	u32 mask, val = QCA8K_LED_ALWAYS_BLINK_4HZ;
+	int port_num = qca8k_port_to_phy(port);
 	struct qca8k_led_pattern_en reg_info;
 	struct qca8k_priv *priv = ds->priv;
 
@@ -231,9 +233,10 @@ qca8k_led_hw_control_is_supported(struct dsa_switch *ds,
 }
 
 int
-qca8k_led_hw_control_set(struct dsa_switch *ds, int port_num, u8 led_num,
+qca8k_led_hw_control_set(struct dsa_switch *ds, int port, u8 led_num,
 			 unsigned long rules)
 {
+	int port_num = qca8k_port_to_phy(port);
 	struct qca8k_led_pattern_en reg_info;
 	struct qca8k_priv *priv = ds->priv;
 	u32 offload_trigger = 0;
@@ -255,9 +258,10 @@ qca8k_led_hw_control_set(struct dsa_switch *ds, int port_num, u8 led_num,
 }
 
 int
-qca8k_led_hw_control_get(struct dsa_switch *ds, int port_num, u8 led_num,
+qca8k_led_hw_control_get(struct dsa_switch *ds, int port, u8 led_num,
 			 unsigned long *rules)
 {
+	int port_num = qca8k_port_to_phy(port);
 	struct qca8k_led_pattern_en reg_info;
 	struct qca8k_priv *priv = ds->priv;
 	u32 val;
-- 
2.42.0


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