diff options
| -rw-r--r-- | drivers/gpu/drm/drm_dp_mst_topology.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/disp.c | 3 |
3 files changed, 9 insertions, 23 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index db0fdc513b9c..dc7ac0c60547 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -3117,10 +3117,6 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, if (IS_ERR(topology_state)) return PTR_ERR(topology_state); - port = drm_dp_mst_topology_get_port_validated(mgr, port); - if (port == NULL) - return -EINVAL; - /* Find the current allocation for this port, if any */ list_for_each_entry(pos, &topology_state->vcpis, next) { if (pos->port == port) { @@ -3153,10 +3149,8 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, /* Add the new allocation to the state */ if (!vcpi) { vcpi = kzalloc(sizeof(*vcpi), GFP_KERNEL); - if (!vcpi) { - ret = -ENOMEM; - goto out; - } + if (!vcpi) + return -ENOMEM; drm_dp_mst_get_port_malloc(port); vcpi->port = port; @@ -3165,8 +3159,6 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, vcpi->vcpi = req_slots; ret = req_slots; -out: - drm_dp_mst_topology_put_port(port); return ret; } EXPORT_SYMBOL(drm_dp_atomic_find_vcpi_slots); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index b61e291367b4..5d8471f080d9 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -80,17 +80,12 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, mst_pbn = drm_dp_calc_pbn_mode(adjusted_mode->crtc_clock, bpp); pipe_config->pbn = mst_pbn; - /* Zombie connectors can't have VCPI slots */ - if (!drm_connector_is_unregistered(connector)) { - slots = drm_dp_atomic_find_vcpi_slots(state, - &intel_dp->mst_mgr, - port, - mst_pbn); - if (slots < 0) { - DRM_DEBUG_KMS("failed finding vcpi slots:%d\n", - slots); - return slots; - } + slots = drm_dp_atomic_find_vcpi_slots(state, &intel_dp->mst_mgr, port, + mst_pbn); + if (slots < 0) { + DRM_DEBUG_KMS("failed finding vcpi slots:%d\n", + slots); + return slots; } intel_link_compute_m_n(bpp, lane_count, diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 2e8a5fd9b262..60d858c2f2ce 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -771,8 +771,7 @@ nv50_msto_atomic_check(struct drm_encoder *encoder, mstc->pbn = drm_dp_calc_pbn_mode(crtc_state->adjusted_mode.clock, bpp); - if (drm_atomic_crtc_needs_modeset(crtc_state) && - !drm_connector_is_unregistered(connector)) { + if (drm_atomic_crtc_needs_modeset(crtc_state)) { slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr, mstc->port, mstc->pbn); if (slots < 0) |