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| author | Dave Airlie <airlied@redhat.com> | 2023-01-27 12:31:02 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-01-27 12:31:09 +1000 |
| commit | d23db89883962d9b4cb3ad03dfd02e525ed2cc03 (patch) | |
| tree | 522755ecf4283e74e87295c39aa59e351bc766ac /include/drm/drm_fb_helper.h | |
| parent | f439a959dcfb6b39d6fd4b85ca1110a1d1de1587 (diff) | |
| parent | d6591da5f3ff284a376d56b5f7a48a34e9cb159d (diff) | |
| download | linux-d23db89883962d9b4cb3ad03dfd02e525ed2cc03.tar.bz2 | |
Merge tag 'drm-misc-fixes-2023-01-26' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
A fix and a preliminary patch to fix a memory leak in i915, and a use
after free fix for fbdev deferred io
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230126104018.cbrcjxl5wefdbb2f@houat
Diffstat (limited to 'include/drm/drm_fb_helper.h')
| -rw-r--r-- | include/drm/drm_fb_helper.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index b111dc7ada78..095370ef029d 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -208,6 +208,18 @@ struct drm_fb_helper { * the smem_start field should always be cleared to zero. */ bool hint_leak_smem_start; + +#ifdef CONFIG_FB_DEFERRED_IO + /** + * @fbdefio: + * + * Temporary storage for the driver's FB deferred I/O handler. If the + * driver uses the DRM fbdev emulation layer, this is set by the core + * to a generic deferred I/O handler if a driver is preferring to use + * a shadow buffer. + */ + struct fb_deferred_io fbdefio; +#endif }; static inline struct drm_fb_helper * |