diff options
| author |   Andy Yan <andyshrk@163.com> | 2025-05-08 16:47:57 +0800 |
|---|---|---|
| committer |   Thomas Zimmermann <tzimmermann@suse.de> | 2025-05-26 09:13:10 +0200 |
| commit | 2ea42f6e6868bc5a3d53e57a3af5b4d3d88c5dea (patch) | |
| tree | 5ce84cc145fb62ceb27b452f813991d679889a21 | |
| parent | drm: drm_auth: Convert mutex usage to guard(mutex) (diff) | |
| download | wireguard-linux-2ea42f6e6868bc5a3d53e57a3af5b4d3d88c5dea.tar.xz wireguard-linux-2ea42f6e6868bc5a3d53e57a3af5b4d3d88c5dea.zip | |
drm/gem-framebuffer: log errors when gem size < afbc_size
Let the user know what went wrong in drm_gem_fb_afbc_init
failure paths.
Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250508084811.2472877-1-andyshrk@163.com
| -rw-r--r-- | drivers/gpu/drm/drm_gem_framebuffer_helper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index 6f72e7a0f427..baf99a68bdb5 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -607,8 +607,11 @@ int drm_gem_fb_afbc_init(struct drm_device *dev, if (ret < 0) return ret; - if (objs[0]->size < afbc_fb->afbc_size) + if (objs[0]->size < afbc_fb->afbc_size) { + drm_dbg_kms(dev, "GEM object size (%zu) smaller than minimum afbc size (%u)\n", + objs[0]->size, afbc_fb->afbc_size); return -EINVAL; + } return 0; } |