diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/util.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index e54596f95663..1104421bc525 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1716,16 +1716,24 @@ int ieee80211_reconfig(struct ieee80211_local *local) struct ieee80211_sub_if_data *sched_scan_sdata; struct cfg80211_sched_scan_request *sched_scan_req; bool sched_scan_stopped = false; + bool suspended = local->suspended; /* nothing to do if HW shouldn't run */ if (!local->open_count) goto wake_up; #ifdef CONFIG_PM - if (local->suspended) + if (suspended) local->resuming = true; if (local->wowlan) { + /* + * In the wowlan case, both mac80211 and the device + * are functional when the resume op is called, so + * clear local->suspended so the device could operate + * normally (e.g. pass rx frames). + */ + local->suspended = false; res = drv_resume(local); local->wowlan = false; if (res < 0) { @@ -1738,8 +1746,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) /* * res is 1, which means the driver requested * to go through a regular reset on wakeup. + * restore local->suspended in this case. */ reconfig_due_to_wowlan = true; + local->suspended = true; } #endif @@ -1751,7 +1761,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) */ res = drv_start(local); if (res) { - if (local->suspended) + if (suspended) WARN(1, "Hardware became unavailable upon resume. This could be a software issue prior to suspend or a hardware issue.\n"); else WARN(1, "Hardware became unavailable during restart.\n"); @@ -2045,10 +2055,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) * If this is for hw restart things are still running. * We may want to change that later, however. */ - if (local->open_count && (!local->suspended || reconfig_due_to_wowlan)) + if (local->open_count && (!suspended || reconfig_due_to_wowlan)) drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_RESTART); - if (!local->suspended) + if (!suspended) return 0; #ifdef CONFIG_PM |