diff options
Diffstat (limited to 'net/mac80211/driver-ops.c')
| -rw-r--r-- | net/mac80211/driver-ops.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index dce37ba8ebe3..fe868b521622 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -33,7 +33,7 @@ int drv_start(struct ieee80211_local *local) return ret; } -void drv_stop(struct ieee80211_local *local) +void drv_stop(struct ieee80211_local *local, bool suspend) { might_sleep(); lockdep_assert_wiphy(local->hw.wiphy); @@ -41,8 +41,8 @@ void drv_stop(struct ieee80211_local *local) if (WARN_ON(!local->started)) return; - trace_drv_stop(local); - local->ops->stop(&local->hw); + trace_drv_stop(local, suspend); + local->ops->stop(&local->hw, suspend); trace_drv_return_void(local); /* sync away all work on the tasklet before clearing started */ @@ -311,6 +311,18 @@ int drv_assign_vif_chanctx(struct ieee80211_local *local, might_sleep(); lockdep_assert_wiphy(local->hw.wiphy); + /* + * We should perhaps push emulate chanctx down and only + * make it call ->config() when the chanctx is actually + * assigned here (and unassigned below), but that's yet + * another change to all drivers to add assign/unassign + * emulation callbacks. Maybe later. + */ + if (sdata->vif.type == NL80211_IFTYPE_MONITOR && + local->emulate_chanctx && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) + return 0; + if (!check_sdata_in_driver(sdata)) return -EIO; @@ -338,6 +350,11 @@ void drv_unassign_vif_chanctx(struct ieee80211_local *local, might_sleep(); lockdep_assert_wiphy(local->hw.wiphy); + if (sdata->vif.type == NL80211_IFTYPE_MONITOR && + local->emulate_chanctx && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) + return; + if (!check_sdata_in_driver(sdata)) return; |