wl12xx: don't join upon disassociation
wl12xx "rejoins" upon every BSS_CHANGED_BSSID notification.
However, there is no need to rejoin after disassociation, so just
filter out the case when the new bssid is 00:00:00:00:00:00.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 8a35491..a3529f5 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -2266,19 +2266,21 @@
memcmp(wl->bssid, bss_conf->bssid, ETH_ALEN)) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
- ret = wl1271_cmd_build_null_data(wl);
- if (ret < 0)
- goto out;
+ if (!is_zero_ether_addr(wl->bssid)) {
+ ret = wl1271_cmd_build_null_data(wl);
+ if (ret < 0)
+ goto out;
- ret = wl1271_build_qos_null_data(wl);
- if (ret < 0)
- goto out;
+ ret = wl1271_build_qos_null_data(wl);
+ if (ret < 0)
+ goto out;
- /* filter out all packets not from this BSSID */
- wl1271_configure_filters(wl, 0);
+ /* filter out all packets not from this BSSID */
+ wl1271_configure_filters(wl, 0);
- /* Need to update the BSSID (for filtering etc) */
- do_join = true;
+ /* Need to update the BSSID (for filtering etc) */
+ do_join = true;
+ }
}
if ((changed & BSS_CHANGED_ASSOC)) {