From: Amitkumar Karwar Date: Mon, 25 Apr 2016 06:49:51 +0000 (-0700) Subject: mwifiex: disable channel filtering feature in firmware X-Git-Tag: v4.7-rc1~154^2~146^2~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1b499cb72f26b;p=karo-tx-linux.git mwifiex: disable channel filtering feature in firmware As 2.4Ghz channels are overlapping, sometimes AP responds to probe request even if it's operating on neighbouring channel. Currently firmware drops those scan entries, as current channel doesn't match with APs channel. This patch enables MWIFIEX_DISABLE_CHAN_FILT flag in scan command to disable the feature so that better scan results will be received in 2.4Ghz band. 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 36cc9cca95fc..bc5e52cebce1 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -498,11 +498,13 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv, &= ~MWIFIEX_PASSIVE_SCAN; scan_chan_list[chan_idx].chan_number = (u32) ch->hw_value; + + scan_chan_list[chan_idx].chan_scan_mode_bitmap + |= MWIFIEX_DISABLE_CHAN_FILT; + if (filtered_scan) { scan_chan_list[chan_idx].max_scan_time = cpu_to_le16(adapter->specific_scan_time); - scan_chan_list[chan_idx].chan_scan_mode_bitmap - |= MWIFIEX_DISABLE_CHAN_FILT; } chan_idx++; } @@ -1060,9 +1062,8 @@ mwifiex_config_scan(struct mwifiex_private *priv, scan_chan_list[chan_idx].chan_scan_mode_bitmap &= ~MWIFIEX_PASSIVE_SCAN; - if (*filtered_scan) - scan_chan_list[chan_idx].chan_scan_mode_bitmap - |= MWIFIEX_DISABLE_CHAN_FILT; + scan_chan_list[chan_idx].chan_scan_mode_bitmap + |= MWIFIEX_DISABLE_CHAN_FILT; if (user_scan_in->chan_list[chan_idx].scan_time) { scan_dur = (u16) user_scan_in->