From: Wenjing Liu <[email protected]> [why] Some components depend on dc to constuct but need to assign callback functions to dc.
[how] Instead of assigning dc callback functions in dc_create, decouple the callback init to a standlone function after dc_create. This is currently a no-op. Signed-off-by: Wenjing Liu <[email protected]> Reviewed-by: Jun Lei <[email protected]> Acked-by: Leo Li <[email protected]> --- drivers/gpu/drm/amd/display/dc/core/dc.c | 5 +++++ drivers/gpu/drm/amd/display/dc/dc.h | 7 ++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index d9c5798..221f253 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -844,6 +844,11 @@ struct dc *dc_create(const struct dc_init_data *init_params) return NULL; } +void dc_init_callbacks(struct dc *dc, + const struct dc_callback_init *init_params) +{ +} + void dc_destroy(struct dc **dc) { destruct(*dc); diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 9a1e8f6..580f752 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -339,8 +339,13 @@ struct dc_init_data { uint32_t log_mask; }; -struct dc *dc_create(const struct dc_init_data *init_params); +struct dc_callback_init { + uint8_t reserved; +}; +struct dc *dc_create(const struct dc_init_data *init_params); +void dc_init_callbacks(struct dc *dc, + const struct dc_callback_init *init_params); void dc_destroy(struct dc **dc); /******************************************************************************* -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
