diff options
Diffstat (limited to 'drivers/gpu/drm/drm_client.c')
-rw-r--r-- | drivers/gpu/drm/drm_client.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index fd67efe37c63..009e7b10455c 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -198,13 +198,23 @@ void drm_client_dev_hotplug(struct drm_device *dev) if (!drm_core_check_feature(dev, DRIVER_MODESET)) return; + if (!dev->mode_config.num_connector) { + drm_dbg_kms(dev, "No connectors found, will not send hotplug events!\n"); + return; + } + mutex_lock(&dev->clientlist_mutex); list_for_each_entry(client, &dev->clientlist, list) { if (!client->funcs || !client->funcs->hotplug) continue; + if (client->hotplug_failed) + continue; + ret = client->funcs->hotplug(client); drm_dbg_kms(dev, "%s: ret=%d\n", client->name, ret); + if (ret) + client->hotplug_failed = true; } mutex_unlock(&dev->clientlist_mutex); } @@ -480,8 +490,8 @@ EXPORT_SYMBOL(drm_client_framebuffer_flush); #ifdef CONFIG_DEBUG_FS static int drm_client_debugfs_internal_clients(struct seq_file *m, void *data) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; + struct drm_debugfs_entry *entry = m->private; + struct drm_device *dev = entry->dev; struct drm_printer p = drm_seq_file_printer(m); struct drm_client_dev *client; @@ -493,14 +503,13 @@ static int drm_client_debugfs_internal_clients(struct seq_file *m, void *data) return 0; } -static const struct drm_info_list drm_client_debugfs_list[] = { +static const struct drm_debugfs_info drm_client_debugfs_list[] = { { "internal_clients", drm_client_debugfs_internal_clients, 0 }, }; void drm_client_debugfs_init(struct drm_minor *minor) { - drm_debugfs_create_files(drm_client_debugfs_list, - ARRAY_SIZE(drm_client_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_add_files(minor->dev, drm_client_debugfs_list, + ARRAY_SIZE(drm_client_debugfs_list)); } #endif |