netdev - [PATCH net-next 04/15] net: sparx5: modify SPX5_PORTS

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Message-ID: <20241001-b4-sparx5-lan969x-switch-driver-v1-4-8c6896fdce66@microchip.com>
Date: Tue, 1 Oct 2024 15:50:34 +0200
From: Daniel Machon <daniel.machon@...rochip.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Lars Povlsen <lars.povlsen@...rochip.com>, "Steen
 Hegelund" <Steen.Hegelund@...rochip.com>, <horatiu.vultur@...rochip.com>,
	<jensemil.schulzostergaard@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
	Richard Cochran <richardcochran@...il.com>, <horms@...nel.org>,
	<justinstitt@...gle.com>, <gal@...dia.com>, <aakash.r.menon@...il.com>,
	<jacob.e.keller@...el.com>
CC: <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH net-next 04/15] net: sparx5: modify SPX5_PORTS_ALL macro

In preparation for lan969x, we need to define the SPX5_PORTS_ALL macro
as 70 (65 front ports + 5 internal ports). This is required as the
SPX5_PORT_CPU will be redefined as a non-constant in a subsequent patch.
And as SPX5_PORTS_ALL is used as an array size troughout the code, we
have to make sure that it stays a constant.

Signed-off-by: Daniel Machon <daniel.machon@...rochip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@...rochip.com>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index fdff83537418..824849869f61 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -52,13 +52,14 @@ enum sparx5_vlan_port_type {
 };
 
 #define SPX5_PORTS             65
+#define SPX5_PORTS_ALL         70 /* Total number of ports */
+
 #define SPX5_PORT_CPU          (SPX5_PORTS)  /* Next port is CPU port */
 #define SPX5_PORT_CPU_0        (SPX5_PORT_CPU + 0) /* CPU Port 65 */
 #define SPX5_PORT_CPU_1        (SPX5_PORT_CPU + 1) /* CPU Port 66 */
 #define SPX5_PORT_VD0          (SPX5_PORT_CPU + 2) /* VD0/Port 67 used for IPMC */
 #define SPX5_PORT_VD1          (SPX5_PORT_CPU + 3) /* VD1/Port 68 used for AFI/OAM */
 #define SPX5_PORT_VD2          (SPX5_PORT_CPU + 4) /* VD2/Port 69 used for IPinIP*/
-#define SPX5_PORTS_ALL         (SPX5_PORT_CPU + 5) /* Total number of ports */
 
 #define PGID_BASE              SPX5_PORTS /* Starts after port PGIDs */
 #define PGID_UC_FLOOD          (PGID_BASE + 0)

-- 
2.34.1