From d92e600998d83569cc0955a63c5f036867336343 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 12 Oct 2017 19:07:54 +0200 Subject: [PATCH] drm/tegra: sor: Root debugfs files at the connector Rather create new files within the top-level DRM device's debugfs node, add the SOR specific files to the connector's debugfs node. This avoids the need to come up with subdirectory names and is also more intuitive. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/sor.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 75b21dbaa8f0..f40fc987900c 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -184,7 +184,6 @@ struct tegra_sor { struct drm_info_list *debugfs_files; struct drm_minor *minor; - struct dentry *debugfs; const struct tegra_sor_ops *ops; @@ -1260,14 +1259,10 @@ static const struct drm_info_list debugfs_files[] = { static int tegra_sor_debugfs_init(struct tegra_sor *sor, struct drm_minor *minor) { - const char *name = sor->soc->supports_dp ? "sor1" : "sor"; + struct dentry *root = sor->output.connector.debugfs_entry; unsigned int i; int err; - sor->debugfs = debugfs_create_dir(name, minor->debugfs_root); - if (!sor->debugfs) - return -ENOMEM; - sor->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files), GFP_KERNEL); if (!sor->debugfs_files) { @@ -1280,7 +1275,7 @@ static int tegra_sor_debugfs_init(struct tegra_sor *sor, err = drm_debugfs_create_files(sor->debugfs_files, ARRAY_SIZE(debugfs_files), - sor->debugfs, minor); + root, minor); if (err < 0) goto free; @@ -1292,13 +1287,14 @@ static int tegra_sor_debugfs_init(struct tegra_sor *sor, kfree(sor->debugfs_files); sor->debugfs_files = NULL; remove: - debugfs_remove_recursive(sor->debugfs); - sor->debugfs = NULL; + debugfs_remove_recursive(root); return err; } static void tegra_sor_debugfs_exit(struct tegra_sor *sor) { + struct dentry *root = sor->output.connector.debugfs_entry; + drm_debugfs_remove_files(sor->debugfs_files, ARRAY_SIZE(debugfs_files), sor->minor); sor->minor = NULL; @@ -1306,8 +1302,7 @@ static void tegra_sor_debugfs_exit(struct tegra_sor *sor) kfree(sor->debugfs_files); sor->debugfs_files = NULL; - debugfs_remove_recursive(sor->debugfs); - sor->debugfs = NULL; + debugfs_remove_recursive(root); } static void tegra_sor_connector_reset(struct drm_connector *connector) -- 2.45.2