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net: ethernet: mediatek: Allow gaps in MAC allocation

Some devices with MediaTek SoCs don't use the first but only the second
MAC in the chip. Especially with MT7981 which got a built-in 1GE PHY
connected to the second MAC this is quite common.
Make sure to reset and enable PSE also in those cases by skipping gaps
using 'continue' instead of aborting the loop using 'break'.

Fixes: dee4dd10c79a ("net: ethernet: mtk_eth_soc: ppe: add support for multiple PPEs")
Suggested-by: Elad Yifee <eladwf@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Link: https://patch.msgid.link/379ae584cea112db60f4ada79c7e5ba4f3364a64.1719862038.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

authored by

Daniel Golle and committed by
Jakub Kicinski 3b2aef99 c7f79f26

+1 -1
+1 -1
drivers/net/ethernet/mediatek/mtk_eth_soc.c
··· 3396 3396 3397 3397 for (i = 0; i < MTK_MAX_DEVS; i++) { 3398 3398 if (!eth->netdev[i]) 3399 - break; 3399 + continue; 3400 3400 3401 3401 target_mac = netdev_priv(eth->netdev[i]); 3402 3402 if (!soc->offload_version) {