diff options
Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r-- | net/mac80211/driver-ops.h | 42 |
1 files changed, 12 insertions, 30 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 3098709..154ce4b 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -66,36 +66,8 @@ static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata, return rv; } -static inline int drv_start(struct ieee80211_local *local) -{ - int ret; - - might_sleep(); - - trace_drv_start(local); - local->started = true; - smp_mb(); - ret = local->ops->start(&local->hw); - trace_drv_return_int(local, ret); - return ret; -} - -static inline void drv_stop(struct ieee80211_local *local) -{ - might_sleep(); - - trace_drv_stop(local); - local->ops->stop(&local->hw); - trace_drv_return_void(local); - - /* sync away all work on the tasklet before clearing started */ - tasklet_disable(&local->tasklet); - tasklet_enable(&local->tasklet); - - barrier(); - - local->started = false; -} +int drv_start(struct ieee80211_local *local); +void drv_stop(struct ieee80211_local *local); #ifdef CONFIG_PM static inline int drv_suspend(struct ieee80211_local *local, @@ -871,6 +843,8 @@ static inline int drv_add_chanctx(struct ieee80211_local *local, { int ret = -EOPNOTSUPP; + might_sleep(); + trace_drv_add_chanctx(local, ctx); if (local->ops->add_chanctx) ret = local->ops->add_chanctx(&local->hw, &ctx->conf); @@ -884,6 +858,8 @@ static inline int drv_add_chanctx(struct ieee80211_local *local, static inline void drv_remove_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *ctx) { + might_sleep(); + if (WARN_ON(!ctx->driver_present)) return; @@ -898,6 +874,8 @@ static inline void drv_change_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, u32 changed) { + might_sleep(); + trace_drv_change_chanctx(local, ctx, changed); if (local->ops->change_chanctx) { WARN_ON_ONCE(!ctx->driver_present); @@ -931,6 +909,8 @@ static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_chanctx *ctx) { + might_sleep(); + if (!check_sdata_in_driver(sdata)) return; @@ -953,6 +933,8 @@ static inline int drv_start_ap(struct ieee80211_local *local, { int ret = 0; + might_sleep(); + if (!check_sdata_in_driver(sdata)) return -EIO; |