diff options
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 18 | 
1 files changed, 10 insertions, 8 deletions
| diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index f934c9620b73..bc17cf7d68db 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c | |||
| @@ -439,6 +439,16 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, | |||
| 439 | if (local->scan_req) | 439 | if (local->scan_req) | 
| 440 | return -EBUSY; | 440 | return -EBUSY; | 
| 441 | 441 | ||
| 442 | if (req != local->int_scan_req && | ||
| 443 | sdata->vif.type == NL80211_IFTYPE_STATION && | ||
| 444 | !list_empty(&ifmgd->work_list)) { | ||
| 445 | /* actually wait for the work it's doing to finish/time out */ | ||
| 446 | set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request); | ||
| 447 | local->scan_req = req; | ||
| 448 | local->scan_sdata = sdata; | ||
| 449 | return 0; | ||
| 450 | } | ||
| 451 | |||
| 442 | if (local->ops->hw_scan) { | 452 | if (local->ops->hw_scan) { | 
| 443 | u8 *ies; | 453 | u8 *ies; | 
| 444 | 454 | ||
| @@ -463,14 +473,6 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, | |||
| 463 | local->scan_req = req; | 473 | local->scan_req = req; | 
| 464 | local->scan_sdata = sdata; | 474 | local->scan_sdata = sdata; | 
| 465 | 475 | ||
| 466 | if (req != local->int_scan_req && | ||
| 467 | sdata->vif.type == NL80211_IFTYPE_STATION && | ||
| 468 | !list_empty(&ifmgd->work_list)) { | ||
| 469 | /* actually wait for the work it's doing to finish/time out */ | ||
| 470 | set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request); | ||
| 471 | return 0; | ||
| 472 | } | ||
| 473 | |||
| 474 | if (local->ops->hw_scan) | 476 | if (local->ops->hw_scan) | 
| 475 | __set_bit(SCAN_HW_SCANNING, &local->scanning); | 477 | __set_bit(SCAN_HW_SCANNING, &local->scanning); | 
| 476 | else | 478 | else | 
