From: "Abdul Rahim, Faizal" <faizal.abdul.rahim@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, Simon Horman <horms@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 v3 1/7] igc: move TXDCTL and RXDCTL related macros
Date: Mon, 19 May 2025 03:19:05 -0400 [thread overview]
Message-ID: <20250519071911.2748406-2-faizal.abdul.rahim@intel.com> (raw)
In-Reply-To: <20250519071911.2748406-1-faizal.abdul.rahim@intel.com>
From: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
Move and consolidate TXDCTL and RXDCTL macros in preparation for
upcoming TXDCTL changes. This improves organization and readability.
Reviewed-by: Simon Horman <horms@kernel.org>
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
next prev parent reply other threads:[~2025-05-19 7:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-19 7:19 [PATCH iwl-next v3 0/7] igc: harmonize queue priority and add preemptible queue support Abdul Rahim, Faizal
2025-05-19 7:19 ` Abdul Rahim, Faizal [this message]
2025-05-29 7:18 ` [Intel-wired-lan] [PATCH iwl-next v3 1/7] igc: move TXDCTL and RXDCTL related macros Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 2/7] igc: add DCTL prefix to " Abdul Rahim, Faizal
2025-05-29 7:19 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 3/7] igc: refactor TXDCTL macros to use FIELD_PREP and GEN_MASK Abdul Rahim, Faizal
2025-05-29 7:20 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 4/7] igc: assign highest TX queue number as highest priority in mqprio Abdul Rahim, Faizal
2025-05-29 7:21 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 5/7] igc: add private flag to reverse TX queue priority in TSN mode Abdul Rahim, Faizal
2025-05-29 7:23 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 6/7] igc: add preemptible queue support in taprio Abdul Rahim, Faizal
2025-05-20 8:18 ` Simon Horman
2025-05-29 7:24 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 7/7] igc: add preemptible queue support in mqprio Abdul Rahim, Faizal
2025-05-20 8:18 ` Simon Horman
2025-05-29 7:25 ` [Intel-wired-lan] " Mor Bar-Gabay
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