diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2017-05-02 11:02:41 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-05-02 11:02:41 +0200 |
| commit | 4d6ca227c768b50b05cf183974b40abe444e9d0c (patch) | |
| tree | bf953d8e895281053548b9967a2c4b58d641df00 /drivers/gpu/drm/drm_debugfs.c | |
| parent | 800f3eef8ebc1264e9c135bfa892c8ae41fa4792 (diff) | |
| parent | af22a610bc38508d5ea760507d31be6b6983dfa8 (diff) | |
Merge branch 'for-4.12/asus' into for-linus
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_debugfs.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 2e3e46a53805..2290a74a6e46 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -38,6 +38,7 @@ #include <drm/drm_edid.h> #include <drm/drm_atomic.h> #include "drm_internal.h" +#include "drm_crtc_internal.h" #if defined(CONFIG_DEBUG_FS) @@ -80,7 +81,8 @@ static const struct file_operations drm_debugfs_fops = { * \return Zero on success, non-zero on failure * * Create a given set of debugfs files represented by an array of - * gdm_debugfs_lists in the given root directory. + * &drm_info_list in the given root directory. These files will be removed + * automatically on drm_debugfs_cleanup(). */ int drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor) @@ -217,6 +219,19 @@ int drm_debugfs_remove_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_remove_files); +static void drm_debugfs_remove_all_files(struct drm_minor *minor) +{ + struct drm_info_node *node, *tmp; + + mutex_lock(&minor->debugfs_lock); + list_for_each_entry_safe(node, tmp, &minor->debugfs_list, list) { + debugfs_remove(node->dent); + list_del(&node->list); + kfree(node); + } + mutex_unlock(&minor->debugfs_lock); +} + /** * Cleanup the debugfs filesystem resources. * @@ -228,7 +243,6 @@ EXPORT_SYMBOL(drm_debugfs_remove_files); int drm_debugfs_cleanup(struct drm_minor *minor) { struct drm_device *dev = minor->dev; - int ret; if (!minor->debugfs_root) return 0; @@ -236,17 +250,9 @@ int drm_debugfs_cleanup(struct drm_minor *minor) if (dev->driver->debugfs_cleanup) dev->driver->debugfs_cleanup(minor); - if (drm_core_check_feature(dev, DRIVER_ATOMIC)) { - ret = drm_atomic_debugfs_cleanup(minor); - if (ret) { - DRM_ERROR("DRM: Failed to remove atomic debugfs entries\n"); - return ret; - } - } - - drm_debugfs_remove_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, minor); + drm_debugfs_remove_all_files(minor); - debugfs_remove(minor->debugfs_root); + debugfs_remove_recursive(minor->debugfs_root); minor->debugfs_root = NULL; return 0; |