mwifiex: disable channel filtering for SSID specific scan from user
authorAmitkumar Karwar <akarwar@marvell.com>
Sat, 20 Oct 2012 02:19:18 +0000 (19:19 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 29 Oct 2012 19:20:33 +0000 (15:20 -0400)
If MWIFIEX_DISABLE_CHAN_FILT bit in scan mode bitmap is set,
firmware will turn off the filtering of scan responses from
adjacent channels.

Currently the bit is set only for internal SSID specific scan
performed during association. We will set it for user requested
SSID specific scan as well.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwifiex/scan.c

index 9c0ad0fe276a12aa7a0164d4061d15cb9fee5bda..13a80cb789af44bfce6d5afe1eb748fd9d2c65b4 100644 (file)
@@ -941,6 +941,11 @@ mwifiex_config_scan(struct mwifiex_private *priv,
                                 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;
+
                        if (user_scan_in->chan_list[chan_idx].scan_time) {
                                scan_dur = (u16) user_scan_in->
                                        chan_list[chan_idx].scan_time;