netdev - [PATCH net-next] net: airoha: Fix PPE_IP_PROTO

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Message-Id: <20250918-ppe_ip_proto_chk_ipv4_mask-fix-v1-1-df36da1b954c@kernel.org>
Date: Thu, 18 Sep 2025 08:59:41 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org, 
 Lorenzo Bianconi <lorenzo@...nel.org>
Subject: [PATCH net-next] net: airoha: Fix PPE_IP_PROTO_CHK register
 definitions

Fix typo in PPE_IP_PROTO_CHK_IPV4_MASK and PPE_IP_PROTO_CHK_IPV6_MASK
register mask definitions. This is not a real problem since this
register is not actually used in the current codebase.

Fixes: 00a7678310fe3 ("net: airoha: Introduce flowtable offload support")
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 drivers/net/ethernet/airoha/airoha_regs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/airoha/airoha_regs.h b/drivers/net/ethernet/airoha/airoha_regs.h
index 150c85995cc1a71d2d7eac58b75f27c19d26e2b5..e1c15c20be8e13197de743d9b590dc80058560a5 100644
--- a/drivers/net/ethernet/airoha/airoha_regs.h
+++ b/drivers/net/ethernet/airoha/airoha_regs.h
@@ -237,8 +237,8 @@
 #define PPE_FLOW_CFG_IP4_TCP_FRAG_MASK		BIT(6)

 #define REG_PPE_IP_PROTO_CHK(_n)		(((_n) ? PPE2_BASE : PPE1_BASE) + 0x208)
-#define PPE_IP_PROTO_CHK_IPV4_MASK		GENMASK(15, 0)
-#define PPE_IP_PROTO_CHK_IPV6_MASK		GENMASK(31, 16)
+#define PPE_IP_PROTO_CHK_IPV4_MASK		GENMASK(31, 16)
+#define PPE_IP_PROTO_CHK_IPV6_MASK		GENMASK(15, 0)

 #define REG_PPE_TB_CFG(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x21c)
 #define PPE_SRAM_TB_NUM_ENTRY_MASK		GENMASK(26, 24)

---
base-commit: 11bbcfb7668c6f4d97260f7caaefea22678bc31e
change-id: 20250918-ppe_ip_proto_chk_ipv4_mask-fix-eee73be5a868

Best regards,
-- 
Lorenzo Bianconi <lorenzo@...nel.org>