diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-10-06 11:22:11 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-06 22:30:42 +0200 |
| commit | 6eb11a9a311a0f7e5b9b66c18f7498a26c9ec206 (patch) | |
| tree | d65e943dc4e3099c84968fed00451bd118a0470d /net/mac80211 | |
| parent | mac80211: assure we also cancel deferred scan request (diff) | |
| download | linux-6eb11a9a311a0f7e5b9b66c18f7498a26c9ec206.tar.xz linux-6eb11a9a311a0f7e5b9b66c18f7498a26c9ec206.zip | |
mac80211: do not requeue scan work when not needed
When performing hw scan and not abort it, __ieee80211_scan_completed()
is currently called from scan work, so does not need to reschedule work
to call drv_hw_scan().
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/scan.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 4dbef714d946..9aab921f7ca8 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -269,9 +269,9 @@ static bool __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted, return false; if (was_hw_scan && !aborted && ieee80211_prep_hw_scan(local)) { - ieee80211_queue_delayed_work(&local->hw, - &local->scan_work, 0); - return false; + int rc = drv_hw_scan(local, local->scan_sdata, local->hw_scan_req); + if (rc == 0) + return false; } kfree(local->hw_scan_req); @@ -656,15 +656,6 @@ void ieee80211_scan_work(struct work_struct *work) if (!sdata || !local->scan_req) goto out; - if (local->hw_scan_req) { - int rc = drv_hw_scan(local, sdata, local->hw_scan_req); - if (rc) { - aborted = true; - goto out_complete; - } else - goto out; - } - if (local->scan_req && !local->scanning) { struct cfg80211_scan_request *req = local->scan_req; int rc; |