realtek: fix link-state interrupt

This bug was the root cause for the failing sfp driver.

Acked-by: Birger Koblitz <mail@birger-koblitz.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>

diff --git a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/common.c b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/common.c
index 698f2892ea1e263600ce9c7b816ae1880764a0ee..197a96f8ad13b54e14cfc7e85a13c6153b86c026 100644 (file)
--- a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/common.c
+++ b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/common.c
@@ -555,7 +555,6 @@ static int __init rtl83xx_sw_probe(struct platform_device *pdev)
        int err = 0, i;
        struct rtl838x_switch_priv *priv;
        struct device *dev = &pdev->dev;
-       u64 irq_mask;
        u64 bpdu_mask;
 
        pr_debug("Probing RTL838X switch device\n");
@@ -650,9 +649,9 @@ static int __init rtl83xx_sw_probe(struct platform_device *pdev)
 
        /* Enable link and media change interrupts. Are the SERDES masks needed? */
        sw_w32_mask(0, 3, priv->r->isr_glb_src);
-       
-       priv->r->set_port_reg_le(irq_mask, priv->r->isr_port_link_sts_chg);
-       priv->r->set_port_reg_le(irq_mask, priv->r->imr_port_link_sts_chg);
+
+       priv->r->set_port_reg_le(priv->irq_mask, priv->r->isr_port_link_sts_chg);
+       priv->r->set_port_reg_le(priv->irq_mask, priv->r->imr_port_link_sts_chg);
 
        priv->link_state_irq = platform_get_irq(pdev, 0);
        pr_info("LINK state irq: %d\n", priv->link_state_irq);