KDKernelDiff

commit detail

drm/amdgpu: guard NULL deref on hotplug during suspend

Adds a null-pointer guard on display hotplug that could fire during suspend/resume on some AMD GPUs.

c40a9f2drivers/gpu/drm/amdDriverBug fix
Back to Linux 7.1.2Author pageSearch lore

Technical summary

dc_stream may be NULL mid-suspend; the hotplug work handler now bails cleanly.

User impact

Could reduce display-related suspend/resume crashes on affected AMD GPU systems.

Seen in releases

7.1.2

Provenance

Parsed from commit/trailersAI summary

Changed files

1 files
Mdrivers/gpu/drm/amd/display/dc/core/dc.cdrivers/gpu/drm/amdsource+6-1