Stanislaw Gruszka 4136c4224c mac80211: assure we also cancel deferred scan request
This is partial revert and fix for commit
85f72bc839705294b32b6c16b491c0422f0a71b3 "mac80211: only cancel
software-based scans on suspend"

When cfg80211 request the scan and mac80211 perform some management work,
we defer the scan request. We do not canceling such requests when calling
ieee80211_scan_cancel(), because of SCAN_SW_SCANNING bit check just
before the call. So fix that problem.

Another problem, which commit 85f72bc839705294b32b6c16b491c0422f0a71b3
tries to solve, is we can not cancel HW scan. Hence patch make
ieee80211_scan_cancel() ignore HW scan (see code comments). Keeping
local->mtx lock assures that the deferred scan will not become
"working" 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>
2010-10-06 16:30:42 -04:00
..
2010-08-02 14:28:36 -05:00
2010-08-04 21:53:17 -07:00
2010-04-20 16:37:13 -07:00
2010-07-22 14:14:47 -07:00
2010-08-03 00:31:48 -07:00
2010-08-16 15:26:40 -04:00
2010-07-18 15:07:14 -07:00
2010-06-11 18:37:08 -07:00
2010-08-07 20:24:28 -07:00
2010-08-04 21:53:17 -07:00
2010-06-03 03:21:52 -07:00
2010-05-17 23:23:13 -07:00
2010-08-04 21:53:17 -07:00
2010-04-20 16:37:13 -07:00
2010-05-29 00:18:48 -07:00
2010-08-01 00:32:12 -07:00
2010-05-17 17:39:28 -07:00