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net: xilinx: axienet: Always disable promiscuous mode

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[ Upstream commit 4ae738dfef2c0323752ab81786e2d298c9939321 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sean Anderson
2024-08-22 11:40:55 -04:00
committed by Greg Kroah-Hartman
parent 571567e027
commit e15ae5f903
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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@@ -375,6 +375,10 @@ 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)