From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: [PATCH 1/3] net: calxedaxgmac: fix clearing of old filter addresses Date: Mon, 30 Sep 2013 15:12:15 -0500 Message-ID: <1380571937-23439-2-git-send-email-robherring2@gmail.com> References: <1380571937-23439-1-git-send-email-robherring2@gmail.com> Cc: Rob Herring To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: In-Reply-To: <1380571937-23439-1-git-send-email-robherring2@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Rob Herring In commit 2ee68f621af280 (net: calxedaxgmac: fix various errors in xgmac_set_rx_mode), a fix to clean-up old address entries was added. However, the loop to zero out the entries failed to increment the register address resulting in only 1 entry getting cleared. Fix this to correctly use the loop index. Also, the end of the loop condition was off by 1 and should have been <= rather than <. Signed-off-by: Rob Herring --- drivers/net/ethernet/calxeda/xgmac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index 78d6d6b..94358d2 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -1342,8 +1342,8 @@ static void xgmac_set_rx_mode(struct net_device *dev) } out: - for (i = reg; i < XGMAC_MAX_FILTER_ADDR; i++) - xgmac_set_mac_addr(ioaddr, NULL, reg); + for (i = reg; i <= XGMAC_MAX_FILTER_ADDR; i++) + xgmac_set_mac_addr(ioaddr, NULL, i); for (i = 0; i < XGMAC_NUM_HASH; i++) writel(hash_filter[i], ioaddr + XGMAC_HASH(i)); -- 1.8.1.2