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authorJuuso Oikarinen <juuso.oikarinen@nokia.com>2010-03-26 12:53:28 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-03-31 14:39:15 -0400
commitc2b2d99bb0b5a9445ff8b845f6acd5046ef5815e (patch)
tree46617c3510cc66947c9f1e501091d8145c894ef7 /drivers/net/wireless/wl12xx
parentcbf7f3058ea17d9413a6889c3a229e8eac7a7c78 (diff)
wl1271: Configure probe-request template when associated
Configure a probe-request template to the wl1271 when associated - the wl1271 will use this to attempt to recover a connection when beacon loss is detected. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx')
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_event.c12
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c9
2 files changed, 9 insertions, 12 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c
index a5c1910a024..0e0808fa4e3 100644
--- a/drivers/net/wireless/wl12xx/wl1271_event.c
+++ b/drivers/net/wireless/wl12xx/wl1271_event.c
@@ -31,14 +31,11 @@
static int wl1271_event_scan_complete(struct wl1271 *wl,
struct event_mailbox *mbox)
{
- int size = sizeof(struct wl12xx_probe_req_template);
wl1271_debug(DEBUG_EVENT, "status: 0x%x",
mbox->scheduled_scan_status);
if (test_bit(WL1271_FLAG_SCANNING, &wl->flags)) {
if (wl->scan.state == WL1271_SCAN_BAND_DUAL) {
- wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
- NULL, size);
/* 2.4 GHz band scanned, scan 5 GHz band, pretend
* to the wl1271_cmd_scan function that we are not
* scanning as it checks that.
@@ -52,15 +49,6 @@ static int wl1271_event_scan_complete(struct wl1271 *wl,
WL1271_SCAN_BAND_5_GHZ,
wl->scan.probe_requests);
} else {
- if (wl->scan.state == WL1271_SCAN_BAND_2_4_GHZ)
- wl1271_cmd_template_set(wl,
- CMD_TEMPL_CFG_PROBE_REQ_2_4,
- NULL, size);
- else
- wl1271_cmd_template_set(wl,
- CMD_TEMPL_CFG_PROBE_REQ_5,
- NULL, size);
-
mutex_unlock(&wl->mutex);
ieee80211_scan_completed(wl->hw, false);
mutex_lock(&wl->mutex);
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 523e051d62d..849c4ac6e01 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1667,6 +1667,15 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out_sleep;
+ /*
+ * The SSID is intentionally set to NULL here - the
+ * firmware will set the probe request with a
+ * broadcast SSID regardless of what we set in the
+ * template.
+ */
+ ret = wl1271_cmd_build_probe_req(wl, NULL, 0,
+ NULL, 0, wl->band);
+
ret = wl1271_acx_aid(wl, wl->aid);
if (ret < 0)
goto out_sleep;