diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-10-06 11:22:10 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-06 16:30:42 -0400 |
| commit | 4136c4224ccf1907d309e1cdfaefef9da97dbc5e (patch) | |
| tree | be65af6057850d068b7858f5679a00b64fb2e92d /net/bridge/br_forward.c | |
| parent | e229f844d7223b7063bea1e649203ac521a58fe1 (diff) | |
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>
Diffstat (limited to 'net/bridge/br_forward.c')
0 files changed, 0 insertions, 0 deletions