netdev - [net 2/7] ixgbevf: Remove limit of 10 entries for unicast filter list

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Message-Id: <20200109174713.2940499-3-jeffrey.t.kirsher@intel.com>
Date:   Thu,  9 Jan 2020 09:47:08 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Radoslaw Tyl <radoslawx.tyl@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Paul Menzel <pmenzel@...gen.mpg.de>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net 2/7] ixgbevf: Remove limit of 10 entries for unicast filter list

From: Radoslaw Tyl <radoslawx.tyl@...el.com>

Currently, though the FDB entry is added to VF, it does not appear in
RAR filters. VF driver only allows to add 10 entries. Attempting to add
another causes an error. This patch removes limitation and allows use of
all free RAR entries for the FDB if needed.

Fixes: 46ec20ff7d ("ixgbevf: Add macvlan support in the set rx mode op")
Signed-off-by: Radoslaw Tyl <radoslawx.tyl@...el.com>
Acked-by: Paul Menzel <pmenzel@...gen.mpg.de>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 076f2da36f27..64ec0e7c64b4 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2081,11 +2081,6 @@ static int ixgbevf_write_uc_addr_list(struct net_device *netdev)
 	struct ixgbe_hw *hw = &adapter->hw;
 	int count = 0;
 
-	if ((netdev_uc_count(netdev)) > 10) {
-		pr_err("Too many unicast filters - No Space\n");
-		return -ENOSPC;
-	}
-
 	if (!netdev_uc_empty(netdev)) {
 		struct netdev_hw_addr *ha;
 
-- 
2.24.1