[PATCH net-next v3 2/9] net: dsa: mt7530: set interrupt register only for MT7530

From: Arınç ÜNAL via B4 Relay
Date: Fri Mar 01 2024 - 05:43:24 EST


From: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>

Setting this register related to interrupts is only needed for the MT7530
switch. Make an exclusive check to ensure this.

Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
Acked-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
Tested-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
---
drivers/net/dsa/mt7530.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 94d4b2c87799..5cfd303b773f 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2055,7 +2055,7 @@ mt7530_setup_irq(struct mt7530_priv *priv)
}

/* This register must be set for MT7530 to properly fire interrupts */
- if (priv->id != ID_MT7531)
+ if (priv->id == ID_MT7530 || priv->id == ID_MT7621)
mt7530_set(priv, MT7530_TOP_SIG_CTRL, TOP_SIG_CTRL_NORMAL);

ret = request_threaded_irq(priv->irq, NULL, mt7530_irq_thread_fn,

--
2.40.1