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drm/amd/display: Introduce refcount for dc_validate_context

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Linux requires to be able to release allocated context
in case it was never commited.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky
2017-07-11 14:41:51 -04:00
committed by Alex Deucher
parent 2ebad8eb19
commit 8a76708ec4
3 changed files with 54 additions and 16 deletions
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2
drivers/gpu/drm/amd/display/dc/inc/core_types.h
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@@ -361,6 +361,8 @@ struct validate_context {
#ifdef CONFIG_DRM_AMD_DC_DCN1_0
struct dcn_bw_internal_vars dcn_bw_vars;
#endif
int ref_count;
};
#endif /* _CORE_TYPES_H_ */