From 68ef169204e3a88ea4823645038d5496f66200f6 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Mon, 27 Apr 2015 14:57:16 -0400 Subject: [PATCH] i40evf: don't delete all the filters Due to an inverted conditional, the driver was marking all of its MAC filters for deletion every time set_rx_mode was called. Depending upon the timing of the calls to set_rx_mode and the processing of the admin queue, the driver would (accidentally) end up with a varying number of functional filters. Correct this logic so that MAC filters are added and removed correctly. Add a check for the driver's "hardware" MAC address so that this filter doesn't get removed incorrectly. Change-ID: Ib3e7c4a5b53df6835f164fe44cb778cb71f8aff8 Signed-off-by: Mitch Williams Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 94eff4a269e6..1c2ee97d1844 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -892,8 +892,10 @@ static void i40evf_set_rx_mode(struct net_device *netdev) break; } } + if (ether_addr_equal(f->macaddr, adapter->hw.mac.addr)) + found = true; } - if (found) { + if (!found) { f->remove = true; adapter->aq_required |= I40EVF_FLAG_AQ_DEL_MAC_FILTER; } -- 2.39.2