From 323d2b8510c9d461f09e60f59d55cd4c8b9b64a0 Mon Sep 17 00:00:00 2001 From: Yevgeny Petrilin Date: Thu, 4 Aug 2011 01:05:12 +0000 Subject: [PATCH] --- yaml --- r: 262492 b: refs/heads/master c: 20e72a44098641f0c4de34a31287a93e006afb5b h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/net/mlx4/port.c | 9 ++++++--- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 8480900c415b..dbad386d5b54 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: c70a3a9203ba327b86a4ce895c04e6d4ef18ee57 +refs/heads/master: 20e72a44098641f0c4de34a31287a93e006afb5b diff --git a/trunk/drivers/net/mlx4/port.c b/trunk/drivers/net/mlx4/port.c index 1f95afda6841..609e0ec14cee 100644 --- a/trunk/drivers/net/mlx4/port.c +++ b/trunk/drivers/net/mlx4/port.c @@ -258,9 +258,12 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn) if (validate_index(dev, table, index)) goto out; - table->entries[index] = 0; - mlx4_set_port_mac_table(dev, port, table->entries); - --table->total; + /* Check whether this address has reference count */ + if (!(--table->refs[index])) { + table->entries[index] = 0; + mlx4_set_port_mac_table(dev, port, table->entries); + --table->total; + } out: mutex_unlock(&table->mutex); }