drm/amd/display: Set stream_count to 0 when dc_resource_state_destruct.

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[Why]
When hardware need to be reset, driver need to reset stream objects but
dc_resource_state_destruct function omit resetting stream_count. It will
lead page fault if some logic will touch stream object.

[How]
Set stream_count to 0 when dc_resource_state_destruct.

Signed-off-by: Paul Wu <paul.wu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Paul Wu 2021-04-16 13:33:26 +08:00 • committed by Alex Deucher

parent 05e62b6b64

commit 5728d5e58d

1 changed files with 1 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_resource.c

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