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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>
This commit is contained in:
Eliad Peller 2012-01-31 11:57:17 +02:00 committed by Luciano Coelho
parent cdaac62811
commit c059beb2ad
3 changed files with 17 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/wl12xx/cmd.c
View File

@ -1029,7 +1029,8 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
struct wl1271_cmd_template_set *cmd;
int ret = 0;
wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id);
wl1271_debug(DEBUG_CMD, "cmd template_set %d (role %d)",
template_id, role_id);
WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE);
buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE);

2
drivers/net/wireless/wl12xx/main.c
View File

@ -3070,7 +3070,7 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
/* cancel ROC before scanning */
if (wl12xx_dev_role_started(wlvif))
wl12xx_stop_dev(wl, wlvif);
wl12xx_croc(wl, wlvif->dev_role_id);
ret = wl1271_scan(hw->priv, vif, ssid, len, req);
out_sleep:

20
drivers/net/wireless/wl12xx/scan.c
View File

@ -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],