diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index ff0f8358f232..cddc0dd9fa1b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2907,6 +2907,7 @@ static int dm_resume(void *handle) dc_enable_dmub_outbox(adev->dm.dc); } + dc_exit_ips_for_hw_access(dm->dc); WARN_ON(!dc_commit_streams(dm->dc, dc_state->streams, dc_state->stream_count)); dm_gpureset_commit_state(dm->cached_dc_state, dm); @@ -2979,6 +2980,7 @@ static int dm_resume(void *handle) emulated_link_detect(aconnector->dc_link); } else { mutex_lock(&dm->dc_lock); + dc_exit_ips_for_hw_access(dm->dc); dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); mutex_unlock(&dm->dc_lock); } @@ -3313,6 +3315,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) enum dc_connection_type new_connection_type = dc_connection_none; struct amdgpu_device *adev = drm_to_adev(dev); struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); + struct dc *dc = aconnector->dc_link->ctx->dc; bool ret = false; if (adev->dm.disable_hpd_irq) @@ -3347,6 +3350,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) drm_kms_helper_connector_hotplug_event(connector); } else { mutex_lock(&adev->dm.dc_lock); + dc_exit_ips_for_hw_access(dc); ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); mutex_unlock(&adev->dm.dc_lock); if (ret) { @@ -3406,6 +3410,7 @@ static void handle_hpd_rx_irq(void *param) bool has_left_work = false; int idx = dc_link->link_index; struct hpd_rx_irq_offload_work_queue *offload_wq = &adev->dm.hpd_rx_offload_wq[idx]; + struct dc *dc = aconnector->dc_link->ctx->dc; memset(&hpd_irq_data, 0, sizeof(hpd_irq_data)); @@ -3495,6 +3500,7 @@ out: bool ret = false; mutex_lock(&adev->dm.dc_lock); + dc_exit_ips_for_hw_access(dc); ret = dc_link_detect(dc_link, DETECT_REASON_HPDRX); mutex_unlock(&adev->dm.dc_lock); @@ -4577,6 +4583,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) bool ret = false; mutex_lock(&dm->dc_lock); + dc_exit_ips_for_hw_access(dm->dc); ret = dc_link_detect(link, DETECT_REASON_BOOT); mutex_unlock(&dm->dc_lock); @@ -8877,6 +8884,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state, memset(&position, 0, sizeof(position)); mutex_lock(&dm->dc_lock); + dc_exit_ips_for_hw_access(dm->dc); dc_stream_program_cursor_position(dm_old_crtc_state->stream, &position); mutex_unlock(&dm->dc_lock); } @@ -8945,6 +8953,7 @@ static void amdgpu_dm_commit_streams(struct drm_atomic_state *state, dm_enable_per_frame_crtc_master_sync(dc_state); mutex_lock(&dm->dc_lock); + dc_exit_ips_for_hw_access(dm->dc); WARN_ON(!dc_commit_streams(dm->dc, dc_state->streams, dc_state->stream_count)); /* Allow idle optimization when vblank count is 0 for display off */ @@ -9310,6 +9319,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) mutex_lock(&dm->dc_lock); + dc_exit_ips_for_hw_access(dm->dc); dc_update_planes_and_stream(dm->dc, dummy_updates, status->plane_count,