drm/amd/display: create scratch_val_ctx as temp w/a

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 70dc70685471d75dfe5c177d037ac9521fb450ac..a3c5def507a9ca757fa27d2d9a80a8faaf6129c4 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -452,6 +452,8 @@ static void destruct(struct core_dc *dc)
 
        dm_free(dc->temp_flip_context);
        dc->temp_flip_context = NULL;
+       dm_free(dc->scratch_val_ctx);
+       dc->scratch_val_ctx = NULL;
 
        destroy_links(dc);
 
@@ -490,6 +492,7 @@ static bool construct(struct core_dc *dc,
 
        dc->current_context = dm_alloc(sizeof(*dc->current_context));
        dc->temp_flip_context = dm_alloc(sizeof(*dc->temp_flip_context));
+       dc->scratch_val_ctx = dm_alloc(sizeof(*dc->temp_flip_context));
 
        if (!dc->current_context || !dc->temp_flip_context) {
                dm_error("%s: failed to create validate ctx\n", __func__);
@@ -1217,7 +1220,7 @@ bool dc_pre_update_surfaces_to_target(
                        goto unexpected_fail;
                }
                resource_validate_ctx_destruct(context);
-               dm_free(context);
+               core_dc->scratch_val_ctx = context;
                context = temp_context;
        }
 

diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_dc.h b/drivers/gpu/drm/amd/display/dc/inc/core_dc.h
index 7d6dc8ea75ab38d16921bbd5ff20d4b8beb575db..b5a5207a4df08626d62456604e2e9f83fc1008c7 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/core_dc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_dc.h
@@ -24,6 +24,7 @@ struct core_dc {
        /* TODO: determine max number of targets*/
        struct validate_context *current_context;
        struct validate_context *temp_flip_context;
+       struct validate_context *scratch_val_ctx;
        struct resource_pool *res_pool;
 
        /*Power State*/