linux-kernel - [PATCH net-next 02/15] net: macb: use BIT() macro for capability definitions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20251014-macb-cleanup-v1-2-31cd266e22cd@bootlin.com>
Date: Tue, 14 Oct 2025 17:25:03 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
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>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Nicolas Ferre <nicolas.ferre@...rochip.com>, 
 Claudiu Beznea <claudiu.beznea@...on.dev>, 
 Richard Cochran <richardcochran@...il.com>, 
 Russell King <linux@...linux.org.uk>
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Grégory Clement <gregory.clement@...tlin.com>, 
 Benoît Monin <benoit.monin@...tlin.com>, 
 Maxime Chevallier <maxime.chevallier@...tlin.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>, 
 Andrew Lunn <andrew@...n.ch>, Sean Anderson <sean.anderson@...ux.dev>
Subject: [PATCH net-next 02/15] net: macb: use BIT() macro for capability
 definitions

Replace all capabilities values by calls to the BIT() macro.

Reviewed-by: Andrew Lunn <andrew@...n.ch>
Reviewed-by: Sean Anderson <sean.anderson@...ux.dev>
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 drivers/net/ethernet/cadence/macb.h | 42 ++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 0830c48973aa0b9991f06c142d83b850572f2388..869d02284707cb771233276a073e1afdeeba43ce 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -756,27 +756,27 @@
 #define MACB_MAN_C45_CODE			2

 /* Capability mask bits */
-#define MACB_CAPS_ISR_CLEAR_ON_WRITE		0x00000001
-#define MACB_CAPS_USRIO_HAS_CLKEN		0x00000002
-#define MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII	0x00000004
-#define MACB_CAPS_NO_GIGABIT_HALF		0x00000008
-#define MACB_CAPS_USRIO_DISABLED		0x00000010
-#define MACB_CAPS_JUMBO				0x00000020
-#define MACB_CAPS_GEM_HAS_PTP			0x00000040
-#define MACB_CAPS_BD_RD_PREFETCH		0x00000080
-#define MACB_CAPS_NEEDS_RSTONUBR		0x00000100
-#define MACB_CAPS_MIIONRGMII			0x00000200
-#define MACB_CAPS_NEED_TSUCLK			0x00000400
-#define MACB_CAPS_QUEUE_DISABLE			0x00000800
-#define MACB_CAPS_QBV				0x00001000
-#define MACB_CAPS_PCS				0x01000000
-#define MACB_CAPS_HIGH_SPEED			0x02000000
-#define MACB_CAPS_CLK_HW_CHG			0x04000000
-#define MACB_CAPS_MACB_IS_EMAC			0x08000000
-#define MACB_CAPS_FIFO_MODE			0x10000000
-#define MACB_CAPS_GIGABIT_MODE_AVAILABLE	0x20000000
-#define MACB_CAPS_SG_DISABLED			0x40000000
-#define MACB_CAPS_MACB_IS_GEM			0x80000000
+#define MACB_CAPS_ISR_CLEAR_ON_WRITE		BIT(0)
+#define MACB_CAPS_USRIO_HAS_CLKEN		BIT(1)
+#define MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII	BIT(2)
+#define MACB_CAPS_NO_GIGABIT_HALF		BIT(3)
+#define MACB_CAPS_USRIO_DISABLED		BIT(4)
+#define MACB_CAPS_JUMBO				BIT(5)
+#define MACB_CAPS_GEM_HAS_PTP			BIT(6)
+#define MACB_CAPS_BD_RD_PREFETCH		BIT(7)
+#define MACB_CAPS_NEEDS_RSTONUBR		BIT(8)
+#define MACB_CAPS_MIIONRGMII			BIT(9)
+#define MACB_CAPS_NEED_TSUCLK			BIT(10)
+#define MACB_CAPS_QUEUE_DISABLE			BIT(11)
+#define MACB_CAPS_QBV				BIT(12)
+#define MACB_CAPS_PCS				BIT(24)
+#define MACB_CAPS_HIGH_SPEED			BIT(25)
+#define MACB_CAPS_CLK_HW_CHG			BIT(26)
+#define MACB_CAPS_MACB_IS_EMAC			BIT(27)
+#define MACB_CAPS_FIFO_MODE			BIT(28)
+#define MACB_CAPS_GIGABIT_MODE_AVAILABLE	BIT(29)
+#define MACB_CAPS_SG_DISABLED			BIT(30)
+#define MACB_CAPS_MACB_IS_GEM			BIT(31)

 /* LSO settings */
 #define MACB_LSO_UFO_ENABLE			0x01

-- 
2.51.0