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| author | Christian König <ckoenig.leichtzumerken@gmail.com> | 2023-08-29 13:01:13 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2023-09-01 08:51:18 +0200 |
| commit | 0b30d57acafcaa5374756d314ee54f80d0bcc860 (patch) | |
| tree | 39096f84ff057c447719d6cb284578f149802c55 /drivers/gpu/drm/drm_internal.h | |
| parent | 19ecbe8325a2a7ffda5ff4790955b84eaccba49f (diff) | |
| download | linux-stable-0b30d57acafcaa5374756d314ee54f80d0bcc860.tar.gz linux-stable-0b30d57acafcaa5374756d314ee54f80d0bcc860.tar.bz2 linux-stable-0b30d57acafcaa5374756d314ee54f80d0bcc860.zip | |
drm/debugfs: rework debugfs directory creation v5
Instead of the per minor directories only create a single debugfs
directory for the whole device directly when the device is initialized.
For DRM devices each minor gets a symlink to the per device directory
for now until we can be sure that this isn't useful any more in any way.
Accel devices create only the per device directory and also drops the mid
layer callback to create driver specific files.
v2: cleanup accel component as well
v3: fix typo when debugfs is disabled
v4: call drm_debugfs_dev_fini() during release as well,
some kerneldoc typos fixed
v5: rebased and one more kerneldoc fix
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230829110115.3442-4-christian.koenig@amd.com
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_internal.h')
| -rw-r--r-- | drivers/gpu/drm/drm_internal.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index ba12acd55139..dee75a9cc59e 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -180,8 +180,10 @@ void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map); /* drm_debugfs.c drm_debugfs_crc.c */ #if defined(CONFIG_DEBUG_FS) -int drm_debugfs_init(struct drm_minor *minor, int minor_id, - struct dentry *root); +void drm_debugfs_dev_fini(struct drm_device *dev); +void drm_debugfs_dev_register(struct drm_device *dev); +int drm_debugfs_register(struct drm_minor *minor, int minor_id, + struct dentry *root); void drm_debugfs_cleanup(struct drm_minor *minor); void drm_debugfs_late_register(struct drm_device *dev); void drm_debugfs_connector_add(struct drm_connector *connector); @@ -190,8 +192,16 @@ void drm_debugfs_crtc_add(struct drm_crtc *crtc); void drm_debugfs_crtc_remove(struct drm_crtc *crtc); void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc); #else -static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, - struct dentry *root) +static inline void drm_debugfs_dev_fini(struct drm_device *dev) +{ +} + +static inline void drm_debugfs_dev_register(struct drm_device *dev) +{ +} + +static inline int drm_debugfs_register(struct drm_minor *minor, int minor_id, + struct dentry *root) { return 0; } @@ -259,4 +269,4 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, /* drm_framebuffer.c */ void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, const struct drm_framebuffer *fb); -void drm_framebuffer_debugfs_init(struct drm_minor *minor); +void drm_framebuffer_debugfs_init(struct drm_device *dev); |