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Subject[PATCH v4 2/7] drm: use new debugfs device-centered functions on DRM core files
Date
Replace the use of drm_debugfs_create_files() with the new
drm_debugfs_add_files() function in all DRM core files, centering the
debugfs files management on the drm_device instead of drm_minor.

Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
---
drivers/gpu/drm/drm_atomic.c | 11 +++++------
drivers/gpu/drm/drm_client.c | 11 +++++------
drivers/gpu/drm/drm_debugfs.c | 18 ++++++++----------
drivers/gpu/drm/drm_framebuffer.c | 11 +++++------
drivers/gpu/drm/drm_gem_vram_helper.c | 11 +++++------
5 files changed, 28 insertions(+), 34 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index e666799a46d5..5457c02ca1ab 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1756,8 +1756,8 @@ EXPORT_SYMBOL(drm_state_dump);
#ifdef CONFIG_DEBUG_FS
static int drm_state_info(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_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);

__drm_state_dump(dev, &p, true);
@@ -1766,14 +1766,13 @@ static int drm_state_info(struct seq_file *m, void *data)
}

/* any use in debugfs files to dump individual planes/crtc/etc? */
-static const struct drm_info_list drm_atomic_debugfs_list[] = {
+static const struct drm_debugfs_info drm_atomic_debugfs_list[] = {
{"state", drm_state_info, 0},
};

void drm_atomic_debugfs_init(struct drm_minor *minor)
{
- drm_debugfs_create_files(drm_atomic_debugfs_list,
- ARRAY_SIZE(drm_atomic_debugfs_list),
- minor->debugfs_root, minor);
+ drm_debugfs_add_files(minor->dev, drm_atomic_debugfs_list,
+ ARRAY_SIZE(drm_atomic_debugfs_list));
}
#endif
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index fd67efe37c63..262ec64d4397 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -480,8 +480,8 @@ 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 +493,13 @@ 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
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 988fc07b94b4..d9d3ed7acc80 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -51,9 +51,8 @@

static int drm_name_info(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_minor *minor = node->minor;
- struct drm_device *dev = minor->dev;
+ struct drm_debugfs_entry *entry = m->private;
+ struct drm_device *dev = entry->dev;
struct drm_master *master;

mutex_lock(&dev->master_mutex);
@@ -73,8 +72,8 @@ static int drm_name_info(struct seq_file *m, void *data)

static int drm_clients_info(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_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_file *priv;
kuid_t uid;

@@ -125,8 +124,8 @@ static int drm_gem_one_name_info(int id, void *ptr, void *data)

static int drm_gem_name_info(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_device *dev = node->minor->dev;
+ struct drm_debugfs_entry *entry = m->private;
+ struct drm_device *dev = entry->dev;

seq_printf(m, " name size handles refcount\n");

@@ -137,7 +136,7 @@ static int drm_gem_name_info(struct seq_file *m, void *data)
return 0;
}

-static const struct drm_info_list drm_debugfs_list[] = {
+static const struct drm_debugfs_info drm_debugfs_list[] = {
{"name", drm_name_info, 0},
{"clients", drm_clients_info, 0},
{"gem_names", drm_gem_name_info, DRIVER_GEM},
@@ -231,8 +230,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,
sprintf(name, "%d", minor_id);
minor->debugfs_root = debugfs_create_dir(name, root);

- drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES,
- minor->debugfs_root, minor);
+ drm_debugfs_add_files(minor->dev, drm_debugfs_list, DRM_DEBUGFS_ENTRIES);

if (drm_drv_uses_atomic_modeset(dev)) {
drm_atomic_debugfs_init(minor);
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index 2dd97473ca10..aff3746dedfb 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -1203,8 +1203,8 @@ void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
#ifdef CONFIG_DEBUG_FS
static int drm_framebuffer_info(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_framebuffer *fb;

@@ -1218,14 +1218,13 @@ static int drm_framebuffer_info(struct seq_file *m, void *data)
return 0;
}

-static const struct drm_info_list drm_framebuffer_debugfs_list[] = {
+static const struct drm_debugfs_info drm_framebuffer_debugfs_list[] = {
{ "framebuffer", drm_framebuffer_info, 0 },
};

void drm_framebuffer_debugfs_init(struct drm_minor *minor)
{
- drm_debugfs_create_files(drm_framebuffer_debugfs_list,
- ARRAY_SIZE(drm_framebuffer_debugfs_list),
- minor->debugfs_root, minor);
+ drm_debugfs_add_files(minor->dev, drm_framebuffer_debugfs_list,
+ ARRAY_SIZE(drm_framebuffer_debugfs_list));
}
#endif
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index f59adffd938a..d40b3edb52d0 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -957,8 +957,8 @@ static struct ttm_device_funcs bo_driver = {

static int drm_vram_mm_debugfs(struct seq_file *m, void *data)
{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_vram_mm *vmm = node->minor->dev->vram_mm;
+ struct drm_debugfs_entry *entry = m->private;
+ struct drm_vram_mm *vmm = entry->dev->vram_mm;
struct ttm_resource_manager *man = ttm_manager_type(&vmm->bdev, TTM_PL_VRAM);
struct drm_printer p = drm_seq_file_printer(m);

@@ -966,7 +966,7 @@ static int drm_vram_mm_debugfs(struct seq_file *m, void *data)
return 0;
}

-static const struct drm_info_list drm_vram_mm_debugfs_list[] = {
+static const struct drm_debugfs_info drm_vram_mm_debugfs_list[] = {
{ "vram-mm", drm_vram_mm_debugfs, 0, NULL },
};

@@ -978,9 +978,8 @@ static const struct drm_info_list drm_vram_mm_debugfs_list[] = {
*/
void drm_vram_mm_debugfs_init(struct drm_minor *minor)
{
- drm_debugfs_create_files(drm_vram_mm_debugfs_list,
- ARRAY_SIZE(drm_vram_mm_debugfs_list),
- minor->debugfs_root, minor);
+ drm_debugfs_add_files(minor->dev, drm_vram_mm_debugfs_list,
+ ARRAY_SIZE(drm_vram_mm_debugfs_list));
}
EXPORT_SYMBOL(drm_vram_mm_debugfs_init);

--
2.38.1
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