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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-12-07 17:49:25 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-12-07 20:40:43 +0300 |
| commit | 2aa0fcc2c72456a20ba958fce7669be922c6db15 (patch) | |
| tree | 44a512624532ec1180c9c43de23379b97db68169 | |
| parent | bc29489f712079378081e43d5b1b7470ed70184d (diff) | |
| download | linux-2aa0fcc2c72456a20ba958fce7669be922c6db15.tar.xz | |
drm: More debug info for fb leaks in mode_config_cleanup
We're spotting this very rarely in CI, but have no idea. Let's add
more debug info about what's going on here.
References: https://bugs.freedesktop.org/show_bug.cgi?id=102707
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171207144925.14191-1-daniel.vetter@ffwll.ch
| -rw-r--r-- | drivers/gpu/drm/drm_mode_config.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index cda8bfab6d3b..bc5c46306b3d 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -467,6 +467,9 @@ void drm_mode_config_cleanup(struct drm_device *dev) */ WARN_ON(!list_empty(&dev->mode_config.fb_list)); list_for_each_entry_safe(fb, fbt, &dev->mode_config.fb_list, head) { + struct drm_printer p = drm_debug_printer("[leaked fb]"); + drm_printf(&p, "framebuffer[%u]:\n", fb->base.id); + drm_framebuffer_print_info(&p, 1, fb); drm_framebuffer_free(&fb->base.refcount); } |