From: Amitkumar Karwar Date: Thu, 16 Mar 2017 10:46:11 +0000 (+0530) Subject: mwifiex: send fewer channels to scan while connected X-Git-Tag: v4.12-rc1~108^2~193^2~47 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0a5cc49750b89717ad02abf132aa119743c0e5d4;p=karo-tx-linux.git mwifiex: send fewer channels to scan while connected Application triggers periodic background scans when device is connected. We will scan less number of channels per scan command so that data traffic won't get affected. Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index 8cd12347ee3b..ce6936d0c5c0 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -994,10 +994,15 @@ mwifiex_config_scan(struct mwifiex_private *priv, * If a specific BSSID or SSID is used, the number of channels in the * scan command will be increased to the absolute maximum. */ - if (*filtered_scan) + if (*filtered_scan) { *max_chan_per_scan = MWIFIEX_MAX_CHANNELS_PER_SPECIFIC_SCAN; - else - *max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD; + } else { + if (!priv->media_connected) + *max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD; + else + *max_chan_per_scan = + MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD / 2; + } if (adapter->ext_scan) { bss_mode = (struct mwifiex_ie_types_bss_mode *)tlv_pos;