netdev - [PATCH net-next 10/13] igc: Relocate RSS field definitions to igc

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Message-ID: <20250718185118.2042772-11-anthony.l.nguyen@intel.com>
Date: Fri, 18 Jul 2025 11:51:11 -0700
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	andrew+netdev@...n.ch,
	netdev@...r.kernel.org
Cc: Song Yoong Siang <yoong.siang.song@...el.com>,
	anthony.l.nguyen@...el.com,
	vitaly.lifshits@...el.com,
	dima.ruinskiy@...el.com,
	hector.blanco.alcaine@...el.com,
	vinicius.gomes@...el.com,
	kevin.tian@...el.com,
	kurt@...utronix.de,
	richardcochran@...il.com,
	john.fastabend@...il.com,
	hawk@...nel.org,
	daniel@...earbox.net,
	corbet@....net,
	brett.creeley@....com,
	srasheed@...vell.com,
	ast@...nel.org,
	bcreeley@....com,
	Aleksandr Loktionov <aleksandr.loktionov@...el.com>,
	Mor Bar-Gabay <morx.bar.gabay@...el.com>
Subject: [PATCH net-next 10/13] igc: Relocate RSS field definitions to igc_defines.h

From: Song Yoong Siang <yoong.siang.song@...el.com>

Move the RSS field definitions related to IPv4 and IPv6 UDP from igc.h to
igc_defines.h to consolidate the RSS field definitions in a single header
file, improving code organization and maintainability.

This refactoring does not alter the functionality of the driver but
enhances the logical grouping of related constants

Reviewed-by: Kurt Kanzenbach <kurt@...utronix.de>
Signed-off-by: Song Yoong Siang <yoong.siang.song@...el.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
Reviewed-by: Brett Creeley <brett.creeley@....com>
Tested-by: Mor Bar-Gabay <morx.bar.gabay@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/igc/igc.h         | 4 ----
 drivers/net/ethernet/intel/igc/igc_defines.h | 3 +++
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 97b1a2c820ee..fdec66caef4d 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -406,10 +406,6 @@ extern char igc_driver_name[];
 #define IGC_FLAG_RSS_FIELD_IPV4_UDP	BIT(6)
 #define IGC_FLAG_RSS_FIELD_IPV6_UDP	BIT(7)
 
-#define IGC_MRQC_ENABLE_RSS_MQ		0x00000002
-#define IGC_MRQC_RSS_FIELD_IPV4_UDP	0x00400000
-#define IGC_MRQC_RSS_FIELD_IPV6_UDP	0x00800000
-
 /* RX-desc Write-Back format RSS Type's */
 enum igc_rss_type_num {
 	IGC_RSS_TYPE_NO_HASH		= 0,
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index 86b346687196..d80254f2a278 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -383,11 +383,14 @@
 #define IGC_RXDEXT_STATERR_IPE		0x40000000
 #define IGC_RXDEXT_STATERR_RXE		0x80000000
 
+#define IGC_MRQC_ENABLE_RSS_MQ		0x00000002
 #define IGC_MRQC_RSS_FIELD_IPV4_TCP	0x00010000
 #define IGC_MRQC_RSS_FIELD_IPV4		0x00020000
 #define IGC_MRQC_RSS_FIELD_IPV6_TCP_EX	0x00040000
 #define IGC_MRQC_RSS_FIELD_IPV6		0x00100000
 #define IGC_MRQC_RSS_FIELD_IPV6_TCP	0x00200000
+#define IGC_MRQC_RSS_FIELD_IPV4_UDP	0x00400000
+#define IGC_MRQC_RSS_FIELD_IPV6_UDP	0x00800000
 
 /* Header split receive */
 #define IGC_RFCTL_IPV6_EX_DIS	0x00010000
-- 
2.47.1