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| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-11-28 18:35:09 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-11-30 18:26:31 -0500 |
| commit | b719a9c15d52d4f56bdea8241a5d90fd9197ce99 (patch) | |
| tree | 57317e4c3c7a118b79bc6f400287ab585546b0e4 /drivers/gpu/drm/i915/display/intel_fb.c | |
| parent | 71225e1c930942cb1e042fc08c5cc0c4ef30e95e (diff) | |
| download | lwn-b719a9c15d52d4f56bdea8241a5d90fd9197ce99.tar.gz lwn-b719a9c15d52d4f56bdea8241a5d90fd9197ce99.zip | |
drm/amd/display: Fix NULL pointer dereference at hibernate
During hibernate sequence the source context might not have a clk_mgr.
So don't use it to look for DML2 support.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2980
Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.c')
0 files changed, 0 insertions, 0 deletions