diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-05 21:45:56 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-06 11:35:14 +0200 |
| commit | 1882018a70e06376234133e69ede9dd743b4dbd9 (patch) | |
| tree | 77a1bd82ed0ce8105047b554a4d6e8a9e53dd7a8 /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm: Ignore drm_gem_vram_mm_funcs in generated documentation (diff) | |
| download | linux-1882018a70e06376234133e69ede9dd743b4dbd9.tar.gz linux-1882018a70e06376234133e69ede9dd743b4dbd9.zip | |
drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry
We can be called from any context, we need to be prepared.
Noticed this while hacking on vkms, which calls this function from a
normal worker. Which really upsets lockdep.
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605194556.16744-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions