Commit 4ae738df authored by Sean Anderson's avatar Sean Anderson Committed by Jakub Kicinski
Browse files

net: xilinx: axienet: Always disable promiscuous mode 



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: 8a3b7a25 ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver")
Signed-off-by: default avatarSean Anderson <sean.anderson@linux.dev>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240822154059.1066595-2-sean.anderson@linux.dev


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent a812a3f4

drivers/net/ethernet/xilinx/xilinx_axienet_main.c

+4 −0
Original line number Diff line number Diff line
@@ -450,6 +450,10 @@ static void axienet_set_multicast_list(struct net_device *ndev) 
	} else if (!netdev_mc_empty(ndev)) {

		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;

		netdev_for_each_mc_addr(ha, ndev) {

			if (i >= XAE_MULTICAST_CAM_TABLE_NUM)