diff mbox series

[net-next,04/15] net: sparx5: modify SPX5_PORTS_ALL macro

Message ID 20241001-b4-sparx5-lan969x-switch-driver-v1-4-8c6896fdce66@microchip.com (mailing list archive)
State New, archived
Headers show
Series net: sparx5: prepare for lan969x switch driver | expand

Commit Message

Daniel Machon Oct. 1, 2024, 1:50 p.m. UTC 
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@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Jacob Keller Oct. 1, 2024, 5:54 p.m. UTC | #1 
On 10/1/2024 6:50 AM, Daniel Machon wrote:
> 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.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
diff mbox series

Patch

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)