drm/amd/display: make dc_get_validate_context re-entrant

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 b5ba822..0aafcc0 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -653,40 +653,6 @@ void dc_destroy(struct dc **dc)
        *dc = NULL;
 }
 
-static bool is_validation_required(
-               const struct core_dc *dc,
-               const struct dc_validation_set set[],
-               int set_count)
-{
-       const struct validate_context *context = dc->current_context;
-       int i, j;
-
-       if (context->stream_count != set_count)
-               return true;
-
-       for (i = 0; i < set_count; i++) {
-
-               if (set[i].surface_count != context->stream_status[i].surface_count)
-                       return true;
-               if (!is_stream_unchanged(DC_STREAM_TO_CORE(set[i].stream), context->streams[i]))
-                       return true;
-
-               for (j = 0; j < set[i].surface_count; j++) {
-                       struct dc_surface temp_surf = { 0 };
-
-                       temp_surf = *context->stream_status[i].surfaces[j];
-                       temp_surf.clip_rect = set[i].surfaces[j]->clip_rect;
-                       temp_surf.dst_rect.x = set[i].surfaces[j]->dst_rect.x;
-                       temp_surf.dst_rect.y = set[i].surfaces[j]->dst_rect.y;
-
-                       if (memcmp(&temp_surf, set[i].surfaces[j], sizeof(temp_surf)) != 0)
-                               return true;
-               }
-       }
-
-       return false;
-}
-
 struct validate_context *dc_get_validate_context(
                const struct dc *dc,
                const struct dc_validation_set set[],
@@ -700,13 +666,8 @@ struct validate_context *dc_get_validate_context(
        if(context == NULL)
                goto context_alloc_fail;
 
-       if (!is_validation_required(core_dc, set, set_count)) {
-               dc_resource_validate_ctx_copy_construct(core_dc->current_context, context);
-               return context;
-       }
-
        result = core_dc->res_pool->funcs->validate_with_context(
-                                               core_dc, set, set_count, context);
+                               core_dc, set, set_count, context, NULL);
 
 context_alloc_fail:
        if (result != DC_OK) {
@@ -903,7 +864,8 @@ bool dc_commit_streams(
        if (context == NULL)
                goto context_alloc_fail;
 
-       result = core_dc->res_pool->funcs->validate_with_context(core_dc, set, stream_count, context);
+       result = core_dc->res_pool->funcs->validate_with_context(
+                       core_dc, set, stream_count, context, core_dc->current_context);
        if (result != DC_OK){
                dm_logger_write(core_dc->ctx->logger, LOG_ERROR,
                                        "%s: Context validation failed! dc_status:%d\n",

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 7ca03d1..ec50457 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1148,7 +1148,7 @@ bool resource_validate_attach_surfaces(
        int i, j;
 
        for (i = 0; i < set_count; i++) {
-               for (j = 0; j < old_context->stream_count; j++)
+               for (j = 0; old_context && j < old_context->stream_count; j++)
                        if (is_stream_unchanged(
                                        old_context->streams[j],
                                        context->streams[i])) {
@@ -1387,9 +1387,7 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing)
        return normalized_pix_clk;
 }
 
-static void calculate_phy_pix_clks(
-               const struct core_dc *dc,
-               struct validate_context *context)
+static void calculate_phy_pix_clks(struct validate_context *context)
 {
        int i;
 
@@ -1410,21 +1408,22 @@ static void calculate_phy_pix_clks(
 
 enum dc_status resource_map_pool_resources(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        const struct resource_pool *pool = dc->res_pool;
        int i, j;
 
-       calculate_phy_pix_clks(dc, context);
+       calculate_phy_pix_clks(context);
 
-       for (i = 0; i < context->stream_count; i++) {
+       for (i = 0; old_context && i < context->stream_count; i++) {
                struct core_stream *stream = context->streams[i];
 
-               if (!resource_is_stream_unchanged(dc->current_context, stream)) {
-                       if (stream != NULL && dc->current_context->streams[i] != NULL) {
+               if (!resource_is_stream_unchanged(old_context, stream)) {
+                       if (stream != NULL && old_context->streams[i] != NULL) {
                                stream->bit_depth_params =
-                                               dc->current_context->streams[i]->bit_depth_params;
-                               stream->clamping = dc->current_context->streams[i]->clamping;
+                                               old_context->streams[i]->bit_depth_params;
+                               stream->clamping = old_context->streams[i]->clamping;
                                continue;
                        }
                }
@@ -1434,7 +1433,7 @@ enum dc_status resource_map_pool_resources(
                        struct pipe_ctx *pipe_ctx =
                                &context->res_ctx.pipe_ctx[j];
                        const struct pipe_ctx *old_pipe_ctx =
-                               &dc->current_context->res_ctx.pipe_ctx[j];
+                                       &old_context->res_ctx.pipe_ctx[j];
 
                        if (!are_stream_backends_same(old_pipe_ctx->stream, stream))
                                continue;
@@ -1475,7 +1474,7 @@ enum dc_status resource_map_pool_resources(
                struct pipe_ctx *pipe_ctx = NULL;
                int pipe_idx = -1;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
                /* acquire new resources */
                pipe_idx = acquire_first_free_pipe(
@@ -2203,7 +2202,8 @@ void resource_build_info_frame(struct pipe_ctx *pipe_ctx)
 
 enum dc_status resource_map_clock_resources(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        int i, j;
        const struct resource_pool *pool = dc->res_pool;
@@ -2212,7 +2212,7 @@ enum dc_status resource_map_clock_resources(
        for (i = 0; i < context->stream_count; i++) {
                const struct core_stream *stream = context->streams[i];
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {

diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index 8f1fe95..716f664 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -653,7 +653,8 @@ static void destruct(struct dce110_resource_pool *pool)
 
 static enum dc_status validate_mapped_resource(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status status = DC_OK;
        uint8_t i, j;
@@ -662,7 +663,7 @@ static enum dc_status validate_mapped_resource(
                struct core_stream *stream = context->streams[i];
                struct core_link *link = stream->sink->link;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {
@@ -740,7 +741,8 @@ enum dc_status dce100_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        struct dc_context *dc_ctx = dc->ctx;
        enum dc_status result = DC_ERROR_UNEXPECTED;
@@ -755,19 +757,19 @@ enum dc_status dce100_validate_with_context(
                context->stream_count++;
        }
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, old_context);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, old_context);
 
        if (!resource_validate_attach_surfaces(set, set_count,
-                       dc->current_context, context, dc->res_pool)) {
+                       old_context, context, dc->res_pool)) {
                DC_ERROR("Failed to attach surface to stream!\n");
                return DC_FAIL_ATTACH_SURFACES;
        }
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, old_context);
 
        if (result == DC_OK)
                result = resource_build_scaling_params_for_context(dc, context);
@@ -790,13 +792,13 @@ enum dc_status dce100_validate_guaranteed(
        dc_stream_retain(&context->streams[0]->public);
        context->stream_count++;
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, NULL);
 
        if (result == DC_OK) {
                validate_guaranteed_copy_streams(

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index 3ed5b94..45759b9 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -769,7 +769,8 @@ static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigne
 
 static enum dc_status validate_mapped_resource(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status status = DC_OK;
        uint8_t i, j;
@@ -778,7 +779,7 @@ static enum dc_status validate_mapped_resource(
                struct core_stream *stream = context->streams[i];
                struct core_link *link = stream->sink->link;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {
@@ -943,7 +944,8 @@ enum dc_status dce110_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        struct dc_context *dc_ctx = dc->ctx;
        enum dc_status result = DC_ERROR_UNEXPECTED;
@@ -958,19 +960,19 @@ enum dc_status dce110_validate_with_context(
                context->stream_count++;
        }
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, old_context);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, old_context);
 
        if (!resource_validate_attach_surfaces(set, set_count,
-                       dc->current_context, context, dc->res_pool)) {
+                       old_context, context, dc->res_pool)) {
                DC_ERROR("Failed to attach surface to stream!\n");
                return DC_FAIL_ATTACH_SURFACES;
        }
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, old_context);
 
        if (result == DC_OK)
                result = resource_build_scaling_params_for_context(dc, context);
@@ -993,13 +995,13 @@ enum dc_status dce110_validate_guaranteed(
        dc_stream_retain(&context->streams[0]->public);
        context->stream_count++;
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, NULL);
 
        if (result == DC_OK) {
                validate_guaranteed_copy_streams(

diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index f405d6e..80f0673 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -722,7 +722,8 @@ static struct clock_source *find_matching_pll(
 
 static enum dc_status validate_mapped_resource(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status status = DC_OK;
        uint8_t i, j;
@@ -731,7 +732,7 @@ static enum dc_status validate_mapped_resource(
                struct core_stream *stream = context->streams[i];
                struct core_link *link = stream->sink->link;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {
@@ -854,7 +855,8 @@ bool dce112_validate_bandwidth(
 
 enum dc_status resource_map_phy_clock_resources(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        uint8_t i, j;
 
@@ -862,7 +864,7 @@ enum dc_status resource_map_phy_clock_resources(
        for (i = 0; i < context->stream_count; i++) {
                struct core_stream *stream = context->streams[i];
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {
@@ -922,7 +924,8 @@ enum dc_status dce112_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        struct dc_context *dc_ctx = dc->ctx;
        enum dc_status result = DC_ERROR_UNEXPECTED;
@@ -937,19 +940,19 @@ enum dc_status dce112_validate_with_context(
                context->stream_count++;
        }
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, old_context);
 
        if (result == DC_OK)
-               result = resource_map_phy_clock_resources(dc, context);
+               result = resource_map_phy_clock_resources(dc, context, old_context);
 
        if (!resource_validate_attach_surfaces(set, set_count,
-                       dc->current_context, context, dc->res_pool)) {
+                       old_context, context, dc->res_pool)) {
                DC_ERROR("Failed to attach surface to stream!\n");
                return DC_FAIL_ATTACH_SURFACES;
        }
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, old_context);
 
        if (result == DC_OK)
                result = resource_build_scaling_params_for_context(dc, context);
@@ -972,13 +975,13 @@ enum dc_status dce112_validate_guaranteed(
        dc_stream_retain(&context->streams[0]->public);
        context->stream_count++;
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = resource_map_phy_clock_resources(dc, context);
+               result = resource_map_phy_clock_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, NULL);
 
        if (result == DC_OK) {
                validate_guaranteed_copy_streams(

diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h
index dc842aa..c6c0bba 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h
@@ -39,7 +39,8 @@ enum dc_status dce112_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context);
+               struct validate_context *context,
+               struct validate_context *old_context);
 
 enum dc_status dce112_validate_guaranteed(
                const struct core_dc *dc,

diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index 095e437..5861b3f 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -669,7 +669,8 @@ static void destruct(struct dce110_resource_pool *pool)
 
 static enum dc_status validate_mapped_resource(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status status = DC_OK;
        uint8_t i, j;
@@ -678,7 +679,7 @@ static enum dc_status validate_mapped_resource(
                struct core_stream *stream = context->streams[i];
                struct core_link *link = stream->sink->link;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream))
+               if (old_context && resource_is_stream_unchanged(old_context, stream))
                        continue;
 
                for (j = 0; j < MAX_PIPES; j++) {
@@ -757,7 +758,8 @@ enum dc_status dce80_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        struct dc_context *dc_ctx = dc->ctx;
        enum dc_status result = DC_ERROR_UNEXPECTED;
@@ -772,19 +774,19 @@ enum dc_status dce80_validate_with_context(
                context->stream_count++;
        }
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, old_context);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, old_context);
 
        if (!resource_validate_attach_surfaces(set, set_count,
-                       dc->current_context, context, dc->res_pool)) {
+                       old_context, context, dc->res_pool)) {
                DC_ERROR("Failed to attach surface to stream!\n");
                return DC_FAIL_ATTACH_SURFACES;
        }
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, old_context);
 
        if (result == DC_OK)
                result = resource_build_scaling_params_for_context(dc, context);
@@ -806,13 +808,13 @@ enum dc_status dce80_validate_guaranteed(
        dc_stream_retain(&context->streams[0]->public);
        context->stream_count++;
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = resource_map_clock_resources(dc, context);
+               result = resource_map_clock_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, NULL);
 
        if (result == DC_OK) {
                validate_guaranteed_copy_streams(

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 7fdc586..94cd7a9 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -853,7 +853,8 @@ static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
 
 static enum dc_status validate_mapped_resource(
                const struct core_dc *dc,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status status = DC_OK;
        uint8_t i, j;
@@ -862,8 +863,8 @@ static enum dc_status validate_mapped_resource(
                struct core_stream *stream = context->streams[i];
                struct core_link *link = stream->sink->link;
 
-               if (resource_is_stream_unchanged(dc->current_context, stream)) {
-                       if (stream != NULL && dc->current_context->streams[i] != NULL) {
+               if (old_context && resource_is_stream_unchanged(old_context, stream)) {
+                       if (stream != NULL && old_context->streams[i] != NULL) {
                                /* todo: shouldn't have to copy missing parameter here */
                                resource_build_bit_depth_reduction_params(stream,
                                                &stream->bit_depth_params);
@@ -920,7 +921,8 @@ enum dc_status dcn10_validate_with_context(
                const struct core_dc *dc,
                const struct dc_validation_set set[],
                int set_count,
-               struct validate_context *context)
+               struct validate_context *context,
+               struct validate_context *old_context)
 {
        enum dc_status result = DC_OK;
        int i;
@@ -934,20 +936,20 @@ enum dc_status dcn10_validate_with_context(
                context->stream_count++;
        }
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, old_context);
        if (result != DC_OK)
                return result;
 
-       result = resource_map_phy_clock_resources(dc, context);
+       result = resource_map_phy_clock_resources(dc, context, old_context);
        if (result != DC_OK)
                return result;
 
-       result = validate_mapped_resource(dc, context);
+       result = validate_mapped_resource(dc, context, old_context);
        if (result != DC_OK)
                return result;
 
        if (!resource_validate_attach_surfaces(set, set_count,
-                       dc->current_context, context, dc->res_pool))
+                       old_context, context, dc->res_pool))
                return DC_FAIL_ATTACH_SURFACES;
 
        result = resource_build_scaling_params_for_context(dc, context);
@@ -971,13 +973,13 @@ enum dc_status dcn10_validate_guaranteed(
        dc_stream_retain(&context->streams[0]->public);
        context->stream_count++;
 
-       result = resource_map_pool_resources(dc, context);
+       result = resource_map_pool_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = resource_map_phy_clock_resources(dc, context);
+               result = resource_map_phy_clock_resources(dc, context, NULL);
 
        if (result == DC_OK)
-               result = validate_mapped_resource(dc, context);
+               result = validate_mapped_resource(dc, context, NULL);
 
        if (result == DC_OK) {
                validate_guaranteed_copy_streams(

diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 46bd031..d8a378d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -203,7 +203,8 @@ struct resource_funcs {
                                        const struct core_dc *dc,
                                        const struct dc_validation_set set[],
                                        int set_count,
-                                       struct validate_context *context);
+                                       struct validate_context *context,
+                                       struct validate_context *old_context);
 
        enum dc_status (*validate_guaranteed)(
                                        const struct core_dc *dc,

diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index 4e07b9f..7cac24d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -80,7 +80,8 @@ void dc_destroy_resource_pool(struct core_dc *dc);
 
 enum dc_status resource_map_pool_resources(
                const struct core_dc *dc,
-               struct validate_context *context);
+               struct validate_context *context,
+               struct validate_context *old_context);
 
 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
 
@@ -150,11 +151,13 @@ void resource_validate_ctx_update_pointer_after_copy(
 
 enum dc_status resource_map_clock_resources(
                const struct core_dc *dc,
-               struct validate_context *context);
+               struct validate_context *context,
+               struct validate_context *old_context);
 
 enum dc_status resource_map_phy_clock_resources(
                const struct core_dc *dc,
-               struct validate_context *context);
+               struct validate_context *context,
+               struct validate_context *old_context);
 
 bool pipe_need_reprogram(
                struct pipe_ctx *pipe_ctx_old,