From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20130603221156.305216649@goodmis.org> Date: Mon, 03 Jun 2013 18:10:40 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniel Drake , Bing Zhao , "John W. Linville" Subject: [24/65] mwifiex: fix setting of multicast filter References: <20130603221016.243553628@goodmis.org> Content-Disposition: inline; filename=0024-mwifiex-fix-setting-of-multicast-filter.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.6.11.5 stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Drake [ Upstream commit ccd384b10420ac81ba3fb9b0a7d18272c7173552 ] A small bug in this code was causing the ALLMULTI filter to be set when in fact we were just wanting to program a selective multicast list to the hardware. Fix that bug and remove a redundant if condition in the code that follows. This fixes wakeup behaviour when multicast WOL is enabled. Previously, all multicast packets would wake up the system. Now, only those that the host intended to receive trigger wakeups. Signed-off-by: Daniel Drake Cc: Acked-by: Bing Zhao Signed-off-by: John W. Linville Signed-off-by: Steven Rostedt --- drivers/net/wireless/mwifiex/sta_ioctl.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index fb21360..667598e 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -106,7 +106,7 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, } else { /* Multicast */ priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_PROMISCUOUS_ENABLE; - if (mcast_list->mode == MWIFIEX_MULTICAST_MODE) { + if (mcast_list->mode == MWIFIEX_ALL_MULTI_MODE) { dev_dbg(priv->adapter->dev, "info: Enabling All Multicast!\n"); priv->curr_pkt_filter |= @@ -118,20 +118,11 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, dev_dbg(priv->adapter->dev, "info: Set multicast list=%d\n", mcast_list->num_multicast_addr); - /* Set multicast addresses to firmware */ - if (old_pkt_filter == priv->curr_pkt_filter) { - /* Send request to firmware */ - ret = mwifiex_send_cmd_async(priv, - HostCmd_CMD_MAC_MULTICAST_ADR, - HostCmd_ACT_GEN_SET, 0, - mcast_list); - } else { - /* Send request to firmware */ - ret = mwifiex_send_cmd_async(priv, - HostCmd_CMD_MAC_MULTICAST_ADR, - HostCmd_ACT_GEN_SET, 0, - mcast_list); - } + /* Send multicast addresses to firmware */ + ret = mwifiex_send_cmd_async(priv, + HostCmd_CMD_MAC_MULTICAST_ADR, + HostCmd_ACT_GEN_SET, 0, + mcast_list); } } } -- 1.7.10.4