From ccd384b10420ac81ba3fb9b0a7d18272c7173552 Mon Sep 17 00:00:00 2001 From: Daniel Drake Date: Wed, 8 May 2013 15:37:19 -0400 Subject: [PATCH] mwifiex: fix setting of multicast filter 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 --- 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 311d0b26b81c..1a8a19dbd635 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -96,7 +96,7 @@ 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 |= @@ -108,20 +108,11 @@ 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); } } } -- 2.20.1