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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-07-15 11:50:53 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-15 14:07:53 -0400 |
| commit | 612ec7c69d04cb58beb1332c2806da9f2f47a3ae (patch) | |
| tree | fb53c7e7cc4ae946f2f2dcbe1f34ad73a3fbac44 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 48ee3d8e5e0eff999e3031524e0b29e1e0f18d51 (diff) | |
drm/radeon: Do not hold console lock while suspending clients
The radeon driver holds the console lock while suspending in-kernel
DRM clients. This creates a circular dependency with the client-list
mutex, which is supposed to be acquired first. Reported when combining
radeon with another DRM driver.
Therefore, do not take the console lock in radeon, but let the fbdev
DRM client acquire the lock when needed. This is what all other DRM
drivers so.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reported-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Closes: https://lore.kernel.org/dri-devel/0a087cfd-bd4c-48f1-aa2f-4a3b12593935@oss.qualcomm.com/
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions