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From: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
To: Tony Nguyen <anthony.l.nguyen@intel.com>,
	Przemek Kitszel <przemyslaw.kitszel@intel.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Faizal Rahim <faizal.abdul.rahim@linux.intel.com>,
	Aleksandr Loktionov <aleksandr.loktionov@intel.com>,
	Chwee-Lin Choong <chwee.lin.choong@intel.com>
Subject: [PATCH iwl-next v2 1/8] igc: move TXDCTL and RXDCTL related macros
Date: Wed, 14 May 2025 00:29:38 -0400	[thread overview]
Message-ID: <20250514042945.2685273-2-faizal.abdul.rahim@linux.intel.com> (raw)
In-Reply-To: <20250514042945.2685273-1-faizal.abdul.rahim@linux.intel.com>

Move and consolidate TXDCTL and RXDCTL macros in preparation for
upcoming TXDCTL changes. This improves organization and readability.

Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
---
 drivers/net/ethernet/intel/igc/igc.h      | 11 ++++++++++-
 drivers/net/ethernet/intel/igc/igc_base.h |  8 --------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 859a15e4ccba..25695eada563 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -487,10 +487,19 @@ static inline u32 igc_rss_type(const union igc_adv_rx_desc *rx_desc)
  */
 #define IGC_RX_PTHRESH			8
 #define IGC_RX_HTHRESH			8
+#define IGC_RX_WTHRESH			4
+/* Ena specific Rx Queue */
+#define IGC_RXDCTL_QUEUE_ENABLE		0x02000000
+/* Receive Software Flush */
+#define IGC_RXDCTL_SWFLUSH		0x04000000
+
 #define IGC_TX_PTHRESH			8
 #define IGC_TX_HTHRESH			1
-#define IGC_RX_WTHRESH			4
 #define IGC_TX_WTHRESH			16
+/* Ena specific Tx Queue */
+#define IGC_TXDCTL_QUEUE_ENABLE		0x02000000
+/* Transmit Software Flush */
+#define IGC_TXDCTL_SWFLUSH		0x04000000
 
 #define IGC_RX_DMA_ATTR \
 	(DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING)
diff --git a/drivers/net/ethernet/intel/igc/igc_base.h b/drivers/net/ethernet/intel/igc/igc_base.h
index 6320eabb72fe..eaf17cd031c3 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.h
+++ b/drivers/net/ethernet/intel/igc/igc_base.h
@@ -86,14 +86,6 @@ union igc_adv_rx_desc {
 	} wb;  /* writeback */
 };
 
-/* Additional Transmit Descriptor Control definitions */
-#define IGC_TXDCTL_QUEUE_ENABLE	0x02000000 /* Ena specific Tx Queue */
-#define IGC_TXDCTL_SWFLUSH	0x04000000 /* Transmit Software Flush */
-
-/* Additional Receive Descriptor Control definitions */
-#define IGC_RXDCTL_QUEUE_ENABLE	0x02000000 /* Ena specific Rx Queue */
-#define IGC_RXDCTL_SWFLUSH		0x04000000 /* Receive Software Flush */
-
 /* SRRCTL bit definitions */
 #define IGC_SRRCTL_BSIZEPKT_MASK	GENMASK(6, 0)
 #define IGC_SRRCTL_BSIZEPKT(x)		FIELD_PREP(IGC_SRRCTL_BSIZEPKT_MASK, \
-- 
2.34.1


  reply	other threads:[~2025-05-14  4:31 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-14  4:29 [PATCH iwl-next v2 0/8] igc: harmonize queue priority and add preemptible queue support Faizal Rahim
2025-05-14  4:29 ` Faizal Rahim [this message]
2025-05-16  9:44   ` [PATCH iwl-next v2 1/8] igc: move TXDCTL and RXDCTL related macros Simon Horman
2025-05-14  4:29 ` [PATCH iwl-next v2 2/8] igc: add DCTL prefix to " Faizal Rahim
2025-05-16  9:44   ` Simon Horman
2025-05-14  4:29 ` [PATCH iwl-next v2 3/8] igc: refactor TXDCTL macros to use FIELD_PREP and GEN_MASK Faizal Rahim
2025-05-16  9:44   ` Simon Horman
2025-05-14  4:29 ` [PATCH iwl-next v2 4/8] igc: assign highest TX queue number as highest priority in mqprio Faizal Rahim
2025-05-16  9:44   ` Simon Horman
2025-05-14  4:29 ` [PATCH iwl-next v2 5/8] igc: add private flag to reverse TX queue priority in TSN mode Faizal Rahim
2025-05-16  9:45   ` Simon Horman
2025-05-14  4:29 ` [PATCH iwl-next v2 6/8] igc: add preemptible queue support in taprio Faizal Rahim
2025-05-14  4:29 ` [PATCH iwl-next v2 7/8] igc: add preemptible queue support in mqprio Faizal Rahim
2025-05-14  4:29 ` [PATCH iwl-next v2 8/8] igc: SW pad preemptible frames for correct mCRC calculation Faizal Rahim
2025-05-16  9:43   ` Simon Horman
2025-05-19  6:27     ` Abdul Rahim, Faizal

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