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net: xilinx: axienet: Always disable promiscuous mode

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If promiscuous mode is disabled when there are fewer than four multicast
addresses, then it will not be reflected in the hardware. Fix this by
always clearing the promiscuous mode flag even when we program multicast
addresses.

Fixes: 8a3b7a252d ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver")
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240822154059.1066595-2-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Sean Anderson 2024-08-22 11:40:55 -04:00 committed by Jakub Kicinski
parent a812a3f45c
commit 4ae738dfef
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
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@ -450,6 +450,10 @@ static void axienet_set_multicast_list(struct net_device *ndev)
} else if (!netdev_mc_empty(ndev)) { } else if (!netdev_mc_empty(ndev)) {
struct netdev_hw_addr *ha; struct netdev_hw_addr *ha;
reg = axienet_ior(lp, XAE_FMI_OFFSET);
reg &= ~XAE_FMI_PM_MASK;
axienet_iow(lp, XAE_FMI_OFFSET, reg);
i = 0; i = 0;
netdev_for_each_mc_addr(ha, ndev) { netdev_for_each_mc_addr(ha, ndev) {
if (i >= XAE_MULTICAST_CAM_TABLE_NUM) if (i >= XAE_MULTICAST_CAM_TABLE_NUM)