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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-10-21 16:37:46 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2024-10-22 11:46:28 +0300 |
| commit | 3ccddc3991beef2705e8097b01ae07054bf11022 (patch) | |
| tree | fac4392820a4efc8f58ad08312709c96aeb93f8d /include | |
| parent | d284ccd8588c9b87222ec666a1da57f197023e5f (diff) | |
| download | linux-3ccddc3991beef2705e8097b01ae07054bf11022.tar.xz | |
drm/fbdev: fix drm_fb_helper_deferred_io() build failure
The drm_fb_helper_deferred_io() uses struct fb_deferred_io_pageref,
which isn't available without CONFIG_FB_DEFERRED_IO. Put the function
under corresponding #ifdef to fix build failure if deferred I/O isn't
enabled.
Fixes: 8058944f5226 ("drm/fbdev: Select fbdev I/O helpers from modules that require them")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241021-fix-drm-deferred-v2-1-db1de4c6b042@linaro.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_fb_helper.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 699f2790b9ac..8426b9921a03 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -256,7 +256,9 @@ void drm_fb_helper_fill_info(struct fb_info *info, void drm_fb_helper_damage_range(struct fb_info *info, off_t off, size_t len); void drm_fb_helper_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height); +#ifdef CONFIG_FB_DEFERRED_IO void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagereflist); +#endif void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, bool suspend); void drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, @@ -361,10 +363,12 @@ static inline int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd, return 0; } +#ifdef CONFIG_FB_DEFERRED_IO static inline void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagelist) { } +#endif static inline void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, bool suspend) |