mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-04 16:15:11 +00:00
drm/fb-helper: Introduce drm_fb_helper_unprepare()
Move the fb-helper clean-up code into drm_fb_helper_unprepare(). No functional changes. v2: * declare as static inline (kernel test robot) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-4-tzimmermann@suse.de
This commit is contained in:
parent
6a9d5ad3af
commit
4825797c36
2 changed files with 18 additions and 1 deletions
|
@ -433,6 +433,18 @@ void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL(drm_fb_helper_prepare);
|
EXPORT_SYMBOL(drm_fb_helper_prepare);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* drm_fb_helper_unprepare - clean up a drm_fb_helper structure
|
||||||
|
* @fb_helper: driver-allocated fbdev helper structure to set up
|
||||||
|
*
|
||||||
|
* Cleans up the framebuffer helper. Inverse of drm_fb_helper_prepare().
|
||||||
|
*/
|
||||||
|
void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper)
|
||||||
|
{
|
||||||
|
mutex_destroy(&fb_helper->lock);
|
||||||
|
}
|
||||||
|
EXPORT_SYMBOL(drm_fb_helper_unprepare);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* drm_fb_helper_init - initialize a &struct drm_fb_helper
|
* drm_fb_helper_init - initialize a &struct drm_fb_helper
|
||||||
* @dev: drm device
|
* @dev: drm device
|
||||||
|
@ -559,7 +571,7 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
|
||||||
}
|
}
|
||||||
mutex_unlock(&kernel_fb_helper_lock);
|
mutex_unlock(&kernel_fb_helper_lock);
|
||||||
|
|
||||||
mutex_destroy(&fb_helper->lock);
|
drm_fb_helper_unprepare(fb_helper);
|
||||||
|
|
||||||
if (!fb_helper->client.funcs)
|
if (!fb_helper->client.funcs)
|
||||||
drm_client_release(&fb_helper->client);
|
drm_client_release(&fb_helper->client);
|
||||||
|
|
|
@ -230,6 +230,7 @@ drm_fb_helper_from_client(struct drm_client_dev *client)
|
||||||
#ifdef CONFIG_DRM_FBDEV_EMULATION
|
#ifdef CONFIG_DRM_FBDEV_EMULATION
|
||||||
void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
|
void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
|
||||||
const struct drm_fb_helper_funcs *funcs);
|
const struct drm_fb_helper_funcs *funcs);
|
||||||
|
void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper);
|
||||||
int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper);
|
int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper);
|
||||||
void drm_fb_helper_fini(struct drm_fb_helper *helper);
|
void drm_fb_helper_fini(struct drm_fb_helper *helper);
|
||||||
int drm_fb_helper_blank(int blank, struct fb_info *info);
|
int drm_fb_helper_blank(int blank, struct fb_info *info);
|
||||||
|
@ -296,6 +297,10 @@ static inline void drm_fb_helper_prepare(struct drm_device *dev,
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static inline void drm_fb_helper_unprepare(struct drm_fb_helper *fb_helper)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
static inline int drm_fb_helper_init(struct drm_device *dev,
|
static inline int drm_fb_helper_init(struct drm_device *dev,
|
||||||
struct drm_fb_helper *helper)
|
struct drm_fb_helper *helper)
|
||||||
{
|
{
|
||||||
|
|
Loading…
Reference in a new issue