diff options
| author | Eliad Peller <eliad@wizery.com> | 2012-01-31 11:57:17 +0200 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-02-15 08:38:30 +0200 |
| commit | c059beb2adbf632748ac63ea829c69437575761a (patch) | |
| tree | c207421eba3b0a007285560774af6707e7b64a79 /drivers/net/wireless/wl12xx/scan.c | |
| parent | cdaac6281170ee2934ad443cb60fbdd6cf318b64 (diff) | |
| download | linux-c059beb2adbf632748ac63ea829c69437575761a.tar.gz linux-c059beb2adbf632748ac63ea829c69437575761a.tar.bz2 linux-c059beb2adbf632748ac63ea829c69437575761a.zip | |
wl12xx: use dev_role_id for scans
Use device role for scans when the sta is not
associated.
sched_scan is used only when the sta is
not associated, and thus should use
the dev role (instead of sta role).
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/scan.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/scan.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c index 416ae9145d61..6adc7333b7e6 100644 --- a/drivers/net/wireless/wl12xx/scan.c +++ b/drivers/net/wireless/wl12xx/scan.c @@ -77,7 +77,10 @@ void wl1271_scan_complete_work(struct work_struct *work) (is_ibss && !test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))) && !test_bit(wlvif->dev_role_id, wl->roc_map)) { /* restore remain on channel */ - wl12xx_start_dev(wl, wlvif); + if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) + wl12xx_start_dev(wl, wlvif); + else + wl12xx_roc(wl, wlvif, wlvif->dev_role_id); } wl1271_ps_elp_sleep(wl); @@ -185,11 +188,16 @@ static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif, if (passive) scan_options |= WL1271_SCAN_OPT_PASSIVE; - if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID)) { + if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID || + wlvif->dev_role_id == WL12XX_INVALID_ROLE_ID)) { ret = -EINVAL; goto out; } - cmd->params.role_id = wlvif->role_id; + if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) + cmd->params.role_id = wlvif->role_id; + else + cmd->params.role_id = wlvif->dev_role_id; + cmd->params.scan_options = cpu_to_le16(scan_options); cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req, @@ -218,7 +226,7 @@ static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif, memcpy(cmd->addr, vif->addr, ETH_ALEN); ret = wl12xx_cmd_build_probe_req(wl, wlvif, - wlvif->role_id, band, + cmd->params.role_id, band, wl->scan.ssid, wl->scan.ssid_len, wl->scan.req->ie, wl->scan.req->ie_len); @@ -662,7 +670,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl, if (!force_passive && cfg->active[0]) { u8 band = IEEE80211_BAND_2GHZ; ret = wl12xx_cmd_build_probe_req(wl, wlvif, - wlvif->role_id, band, + wlvif->dev_role_id, band, req->ssids[0].ssid, req->ssids[0].ssid_len, ies->ie[band], @@ -676,7 +684,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl, if (!force_passive && cfg->active[1]) { u8 band = IEEE80211_BAND_5GHZ; ret = wl12xx_cmd_build_probe_req(wl, wlvif, - wlvif->role_id, band, + wlvif->dev_role_id, band, req->ssids[0].ssid, req->ssids[0].ssid_len, ies->ie[band], |