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| author | Aaron Ma <aaron.ma@canonical.com> | 2020-04-03 22:34:19 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-03 17:24:10 -0400 |
| commit | 5932d260a8d85a103bd6c504fbb85ff58b156bf9 (patch) | |
| tree | 552c3c2dc32aa34d1c473364f42c439b5cff841d /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | b74fb888f4927e2079be576ce6dcdbf0c420f1f8 (diff) | |
drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event
On ARCTURUS and RENOIR, powerplay is not supported yet.
When plug in or unplug power jack, ACPI event will issue.
Then kernel NULL pointer BUG will be triggered.
Check for NULL pointers before calling.
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions