wl1251: fix filtering support

This driver has a hack in cmd.c which effectively disables all filtering.
This seems to be triggering a firmware bug where it stops reporting any
rx packets after random time on some routers, which is eliminated (or at
least appears much more rarely) when filtering is on.
I have found that only BSSID filter needs to be disabled for association
to work, so disable only that instead of all filtering.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
index d14d69d733a0..6822b845efc1 100644
--- a/drivers/net/wireless/ti/wl1251/cmd.c
+++ b/drivers/net/wireless/ti/wl1251/cmd.c
@@ -277,15 +277,6 @@ int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 channel,
         join->rx_config_options = wl->rx_config;
         join->rx_filter_options = wl->rx_filter;
 
-        /*
-         * FIXME: disable temporarily all filters because after commit
-         * 9cef8737 "mac80211: fix managed mode BSSID handling" broke
-         * association. The filter logic needs to be implemented properly
-         * and once that is done, this hack can be removed.
-         */
-        join->rx_config_options = 0;
-        join->rx_filter_options = WL1251_DEFAULT_RX_FILTER;
-
         join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
                 RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;