From c2b2d99bb0b5a9445ff8b845f6acd5046ef5815e Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Fri, 26 Mar 2010 12:53:28 +0200 Subject: [PATCH] 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 Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_event.c | 12 ------------ drivers/net/wireless/wl12xx/wl1271_main.c | 9 +++++++++ 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 a5c1910..0e0808f 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 523e051..849c4ac 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; -- 2.7.4