aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nouveau_debugfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_debugfs.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_debugfs.c62
1 files changed, 12 insertions, 50 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index fd64dfdc7d4f..963a4dba8213 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -49,8 +49,8 @@ nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
static int
nouveau_debugfs_pstate_get(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct nouveau_debugfs *debugfs = nouveau_debugfs(node->minor->dev);
+ struct drm_device *drm = m->private;
+ struct nouveau_debugfs *debugfs = nouveau_debugfs(drm);
struct nvif_object *ctrl = &debugfs->ctrl;
struct nvif_control_pstate_info_v0 info = {};
int ret, i;
@@ -120,8 +120,8 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf,
size_t len, loff_t *offp)
{
struct seq_file *m = file->private_data;
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct nouveau_debugfs *debugfs = nouveau_debugfs(node->minor->dev);
+ struct drm_device *drm = m->private;
+ struct nouveau_debugfs *debugfs = nouveau_debugfs(drm);
struct nvif_object *ctrl = &debugfs->ctrl;
struct nvif_control_pstate_user_v0 args = { .pwrsrc = -EINVAL };
char buf[32] = {}, *tmp, *cur = buf;
@@ -192,42 +192,19 @@ static const struct nouveau_debugfs_files {
{"pstate", &nouveau_pstate_fops},
};
-static int
-nouveau_debugfs_create_file(struct drm_minor *minor,
- const struct nouveau_debugfs_files *ndf)
-{
- struct drm_info_node *node;
-
- node = kmalloc(sizeof(*node), GFP_KERNEL);
- if (node == NULL)
- return -ENOMEM;
-
- node->minor = minor;
- node->info_ent = (const void *)ndf->fops;
- node->dent = debugfs_create_file(ndf->name, S_IRUGO | S_IWUSR,
- minor->debugfs_root, node, ndf->fops);
- if (!node->dent) {
- kfree(node);
- return -ENOMEM;
- }
-
- mutex_lock(&minor->debugfs_lock);
- list_add(&node->list, &minor->debugfs_list);
- mutex_unlock(&minor->debugfs_lock);
- return 0;
-}
-
int
nouveau_drm_debugfs_init(struct drm_minor *minor)
{
- int i, ret;
+ struct dentry *dentry;
+ int i;
for (i = 0; i < ARRAY_SIZE(nouveau_debugfs_files); i++) {
- ret = nouveau_debugfs_create_file(minor,
- &nouveau_debugfs_files[i]);
-
- if (ret)
- return ret;
+ dentry = debugfs_create_file(nouveau_debugfs_files[i].name,
+ S_IRUGO | S_IWUSR,
+ minor->debugfs_root, minor->dev,
+ nouveau_debugfs_files[i].fops);
+ if (!dentry)
+ return -ENOMEM;
}
return drm_debugfs_create_files(nouveau_debugfs_list,
@@ -235,21 +212,6 @@ nouveau_drm_debugfs_init(struct drm_minor *minor)
minor->debugfs_root, minor);
}
-void
-nouveau_drm_debugfs_cleanup(struct drm_minor *minor)
-{
- int i;
-
- drm_debugfs_remove_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES,
- minor);
-
- for (i = 0; i < ARRAY_SIZE(nouveau_debugfs_files); i++) {
- drm_debugfs_remove_files((struct drm_info_list *)
- nouveau_debugfs_files[i].fops,
- 1, minor);
- }
-}
-
int
nouveau_debugfs_init(struct nouveau_drm *drm)
{