From 360d745a5319f09849a94dee0974c8ead721e392 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Sun, 12 Apr 2026 19:13:12 +0200
Subject: [PATCH 1/4] net: airoha: Rely on net_device pointer in
 airoha_dev_setup_tc_block signature

Remove airoha_gdm_port dependency in airoha_dev_setup_tc_block routine
signature and rely on net_device pointer instead. Please note this patch
does not introduce any logical change and it is a preliminary patch to
support multiple net_devices connected to the GDM3 or GDM4 ports via an
external hw arbiter.

Tested-by: Xuegang Lu <xuegang.lu@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260412-airoha-multi-serdes-preliminary-patch-v1-1-08d5b670ca8f@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 drivers/net/ethernet/airoha/airoha_eth.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2683,7 +2683,7 @@ static int airoha_dev_setup_tc_block_cb(
 	}
 }
 
-static int airoha_dev_setup_tc_block(struct airoha_gdm_port *port,
+static int airoha_dev_setup_tc_block(struct net_device *dev,
 				     struct flow_block_offload *f)
 {
 	flow_setup_cb_t *cb = airoha_dev_setup_tc_block_cb;
@@ -2696,12 +2696,12 @@ static int airoha_dev_setup_tc_block(str
 	f->driver_block_list = &block_cb_list;
 	switch (f->command) {
 	case FLOW_BLOCK_BIND:
-		block_cb = flow_block_cb_lookup(f->block, cb, port->dev);
+		block_cb = flow_block_cb_lookup(f->block, cb, dev);
 		if (block_cb) {
 			flow_block_cb_incref(block_cb);
 			return 0;
 		}
-		block_cb = flow_block_cb_alloc(cb, port->dev, port->dev, NULL);
+		block_cb = flow_block_cb_alloc(cb, dev, dev, NULL);
 		if (IS_ERR(block_cb))
 			return PTR_ERR(block_cb);
 
@@ -2710,7 +2710,7 @@ static int airoha_dev_setup_tc_block(str
 		list_add_tail(&block_cb->driver_list, &block_cb_list);
 		return 0;
 	case FLOW_BLOCK_UNBIND:
-		block_cb = flow_block_cb_lookup(f->block, cb, port->dev);
+		block_cb = flow_block_cb_lookup(f->block, cb, dev);
 		if (!block_cb)
 			return -ENOENT;
 
@@ -2809,7 +2809,7 @@ static int airoha_dev_tc_setup(struct ne
 		return airoha_tc_setup_qdisc_htb(port, type_data);
 	case TC_SETUP_BLOCK:
 	case TC_SETUP_FT:
-		return airoha_dev_setup_tc_block(port, type_data);
+		return airoha_dev_setup_tc_block(dev, type_data);
 	default:
 		return -EOPNOTSUPP;
 	}
