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Revert "fbdev: Make registered_fb[] private to fbmem.c"

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This reverts commit 5727dcfd84.

Change-Id: I724a29c438f62d504a386795e59685e5b6c1c3a1
This commit is contained in:
Aaron Kling
2024-08-08 15:55:05 -05:00
committed by Thomas Makin
parent d842dcc46b
commit 06ba67e49f
2 changed files with 10 additions and 3 deletions
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6
drivers/video/fbdev/core/fbmem.c
View File

@@ -30,10 +30,10 @@ struct class *fb_class;
DEFINE_MUTEX(registration_lock);
struct fb_info *registered_fb[FB_MAX] __read_mostly;
EXPORT_SYMBOL(registered_fb);
int num_registered_fb __read_mostly;
#define for_each_registered_fb(i) \
for (i = 0; i < FB_MAX; i++) \
if (!registered_fb[i]) {} else
EXPORT_SYMBOL(num_registered_fb);
struct fb_info *get_fb_info(unsigned int idx)
{

7
include/linux/fb.h
View File

@@ -613,6 +613,13 @@ extern int fb_get_color_depth(struct fb_var_screeninfo *var,
extern int fb_get_options(const char *name, char **option);
extern int fb_new_modelist(struct fb_info *info);
extern struct fb_info *registered_fb[FB_MAX];
extern int num_registered_fb;
#define for_each_registered_fb(i) \
for (i = 0; i < FB_MAX; i++) \
if (!registered_fb[i]) {} else
static inline void lock_fb_info(struct fb_info *info)
{
mutex_lock(&info->lock);