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drm/i915: refactor debugfs create functions 

All r/w debugfs files are created equal.

v2: Add some newlines to make the code easier on the eyes as requested
by Ben Widawsky.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-12-14 13:57:11 +01:00
Родитель 08e14e80d0
Коммит 6a9c308de0
1 изменённых файлов: 18 добавлений и 37 удалений
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55
drivers/gpu/drm/i915/i915_debugfs.c
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@ -1637,21 +1637,6 @@ drm_add_fake_info_node(struct drm_minor *minor,
return 0;
}
static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
struct dentry *ent;
ent = debugfs_create_file("i915_wedged",
S_IRUGO | S_IWUSR,
root, dev,
&i915_wedged_fops);
if (IS_ERR(ent))
return PTR_ERR(ent);
return drm_add_fake_info_node(minor, ent, &i915_wedged_fops);
}
static int i915_forcewake_open(struct inode *inode, struct file *file)
{
struct drm_device *dev = inode->i_private;
@ -1713,34 +1698,22 @@ static int i915_forcewake_create(struct dentry *root, struct drm_minor *minor)
return drm_add_fake_info_node(minor, ent, &i915_forcewake_fops);
}
static int i915_max_freq_create(struct dentry *root, struct drm_minor *minor)
static int i915_debugfs_create(struct dentry *root,
struct drm_minor *minor,
const char *name,
const struct file_operations *fops)
{
struct drm_device *dev = minor->dev;
struct dentry *ent;
ent = debugfs_create_file("i915_max_freq",
ent = debugfs_create_file(name,
S_IRUGO | S_IWUSR,
root, dev,
&i915_max_freq_fops);
fops);
if (IS_ERR(ent))
return PTR_ERR(ent);
return drm_add_fake_info_node(minor, ent, &i915_max_freq_fops);
}
static int i915_cache_sharing_create(struct dentry *root, struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
struct dentry *ent;
ent = debugfs_create_file("i915_cache_sharing",
S_IRUGO | S_IWUSR,
root, dev,
&i915_cache_sharing_fops);
if (IS_ERR(ent))
return PTR_ERR(ent);
return drm_add_fake_info_node(minor, ent, &i915_cache_sharing_fops);
return drm_add_fake_info_node(minor, ent, fops);
}
static struct drm_info_list i915_debugfs_list[] = {
@ -1789,17 +1762,25 @@ int i915_debugfs_init(struct drm_minor *minor)
{
int ret;
ret = i915_wedged_create(minor->debugfs_root, minor);
ret = i915_debugfs_create(minor->debugfs_root, minor,
"i915_wedged",
&i915_wedged_fops);
if (ret)
return ret;
ret = i915_forcewake_create(minor->debugfs_root, minor);
if (ret)
return ret;
ret = i915_max_freq_create(minor->debugfs_root, minor);
ret = i915_debugfs_create(minor->debugfs_root, minor,
"i915_max_freq",
&i915_max_freq_fops);
if (ret)
return ret;
ret = i915_cache_sharing_create(minor->debugfs_root, minor);
ret = i915_debugfs_create(minor->debugfs_root, minor,
"i915_cache_sharing",
&i915_cache_sharing_fops);
if (ret)
return ret;