linux-kernel - [PATCH 3.8 50/81] dm9601: fix IFF

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Message-Id: <1383069882-11437-51-git-send-email-kamal@canonical.com>
Date:	Tue, 29 Oct 2013 11:04:11 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Peter Korsgaard <peter@...sgaard.com>,
	"David S. Miller" <davem@...emloft.net>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.8 50/81] dm9601: fix IFF_ALLMULTI handling

3.8.13.12 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Peter Korsgaard <peter@...sgaard.com>

[ Upstream commit bf0ea6380724beb64f27a722dfc4b0edabff816e ]

Pass-all-multicast is controlled by bit 3 in RX control, not bit 2
(pass undersized frames).

Reported-by: Joseph Chang <joseph_chang@...icom.com.tw>
Signed-off-by: Peter Korsgaard <peter@...sgaard.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/net/usb/dm9601.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index d7e9944..c929122 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -303,7 +303,7 @@ static void dm9601_set_multicast(struct net_device *net)
 		rx_ctl |= 0x02;
 	} else if (net->flags & IFF_ALLMULTI ||
 		   netdev_mc_count(net) > DM_MAX_MCAST) {
-		rx_ctl |= 0x04;
+		rx_ctl |= 0x08;
 	} else if (!netdev_mc_empty(net)) {
 		struct netdev_hw_addr *ha;
 
-- 
1.8.1.2

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