diff options
| author | David S. Miller <davem@davemloft.net> | 2009-05-25 00:38:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-25 00:38:24 -0700 |
| commit | 45ea4ea2af358fe316c918381c7868f9418cad09 (patch) | |
| tree | 4deb3d87b26e884b06929fe33740d45e78fbdcab /net/mac80211/scan.c | |
| parent | dddc045e2fdd4eb8d7dfac29bff191d639fff8c3 (diff) | |
| parent | a2e2322d83df82a57ba456cfa604c8b8f7b04670 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index e65d74ba404..2a8d09ad17f 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -631,3 +631,21 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata, mutex_unlock(&local->scan_mtx); return ret; } + +void ieee80211_scan_cancel(struct ieee80211_local *local) +{ + bool swscan; + + cancel_delayed_work_sync(&local->scan_work); + + /* + * Only call this function when a scan can't be + * queued -- mostly at suspend under RTNL. + */ + mutex_lock(&local->scan_mtx); + swscan = local->sw_scanning; + mutex_unlock(&local->scan_mtx); + + if (swscan) + ieee80211_scan_completed(&local->hw, true); +} |