diff options
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 3bdd314f02b1..222eb1a8549b 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -855,7 +855,7 @@ static void drm_dp_destroy_mst_branch_device(struct kref *kref) mutex_unlock(&mstb->mgr->qlock); if (wake_tx) - wake_up(&mstb->mgr->tx_waitq); + wake_up_all(&mstb->mgr->tx_waitq); kref_put(kref, drm_dp_free_mst_branch_device); } @@ -1510,7 +1510,7 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (txmsg->seqno != -1) txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - wake_up(&mgr->tx_waitq); + wake_up_all(&mgr->tx_waitq); } } @@ -2258,7 +2258,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mstb->tx_slots[slot] = NULL; mutex_unlock(&mgr->qlock); - wake_up(&mgr->tx_waitq); + wake_up_all(&mgr->tx_waitq); } return ret; } |