net: sparx5: fix the maximum frame length register

On port initialization, we configure the maximum frame length accepted
by the receive module associated with the port. This value is currently
written to the MAX_LEN field of the DEV10G_MAC_ENA_CFG register, when in
fact, it should be written to the DEV10G_MAC_MAXLEN_CFG register. Fix
this.

Fixes: 946e7fd5053a ("net: sparx5: add port module support")
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
index 1401761c62512d2f691373a1751f6bdd87fa899e..f9d1a6bb9bfffd6074d4d217b9671f68260092a2 100644 (file)
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
@@ -1151,7 +1151,7 @@ int sparx5_port_init(struct sparx5 *sparx5,
        spx5_inst_rmw(DEV10G_MAC_MAXLEN_CFG_MAX_LEN_SET(ETH_MAXLEN),
                      DEV10G_MAC_MAXLEN_CFG_MAX_LEN,
                      devinst,
-                     DEV10G_MAC_ENA_CFG(0));
+                     DEV10G_MAC_MAXLEN_CFG(0));
 
        /* Handle Signal Detect in 10G PCS */
        spx5_inst_wr(PCS10G_BR_PCS_SD_CFG_SD_POL_SET(sd_pol) |