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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0669-drm-amd-display-Move-stream-validations-into-seperat.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0669-drm-amd-display-Move-stream-validations-into-seperat.patch604
1 files changed, 0 insertions, 604 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0669-drm-amd-display-Move-stream-validations-into-seperat.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0669-drm-amd-display-Move-stream-validations-into-seperat.patch
deleted file mode 100644
index ef5b6e4b..00000000
--- a/common/recipes-kernel/linux/linux-yocto-4.14.71/0669-drm-amd-display-Move-stream-validations-into-seperat.patch
+++ /dev/null
@@ -1,604 +0,0 @@
-From ac64b2650d78e05a572aa7d43c12c6652b57a2f7 Mon Sep 17 00:00:00 2001
-From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
-Date: Fri, 21 Jul 2017 16:34:36 -0400
-Subject: [PATCH 0669/4131] drm/amd/display: Move stream validations into
- seperate function.
-
-Stateless streams validations (not require resource population)
-moved into hook to be called directly from DM.
-
-Call dc_validate_stream be before validate_with_context for
-non Linux APIs
-
-Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
-Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
-Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/display/dc/core/dc.c | 24 +++++++++
- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 61 +++++++++++++++-------
- drivers/gpu/drm/amd/display/dc/dc.h | 2 +
- .../gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 7 ++-
- .../gpu/drm/amd/display/dc/dce/dce_link_encoder.h | 2 +-
- .../drm/amd/display/dc/dce100/dce100_resource.c | 24 ++-------
- .../drm/amd/display/dc/dce110/dce110_resource.c | 23 ++------
- .../drm/amd/display/dc/dce112/dce112_resource.c | 25 ++-------
- .../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 25 ++-------
- .../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 25 ++-------
- .../gpu/drm/amd/display/dc/inc/hw/link_encoder.h | 2 +-
- .../amd/display/dc/virtual/virtual_link_encoder.c | 2 +-
- 12 files changed, 90 insertions(+), 132 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
-index 7921880..9c2faf8 100644
---- a/drivers/gpu/drm/amd/display/dc/core/dc.c
-+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
-@@ -664,6 +664,20 @@ static bool is_validation_required(
- return false;
- }
-
-+static bool validate_streams (
-+ const struct dc *dc,
-+ const struct dc_validation_set set[],
-+ int set_count)
-+{
-+ int i;
-+
-+ for (i = 0; i < set_count; i++)
-+ if (!dc_validate_stream(dc, set[i].stream))
-+ return false;
-+
-+ return true;
-+}
-+
- struct validate_context *dc_get_validate_context(
- const struct dc *dc,
- const struct dc_validation_set set[],
-@@ -673,6 +687,7 @@ struct validate_context *dc_get_validate_context(
- enum dc_status result = DC_ERROR_UNEXPECTED;
- struct validate_context *context;
-
-+
- context = dm_alloc(sizeof(struct validate_context));
- if (context == NULL)
- goto context_alloc_fail;
-@@ -711,6 +726,9 @@ bool dc_validate_resources(
- enum dc_status result = DC_ERROR_UNEXPECTED;
- struct validate_context *context;
-
-+ if (!validate_streams(dc, set, set_count))
-+ return false;
-+
- context = dm_alloc(sizeof(struct validate_context));
- if (context == NULL)
- goto context_alloc_fail;
-@@ -742,6 +760,9 @@ bool dc_validate_guaranteed(
- enum dc_status result = DC_ERROR_UNEXPECTED;
- struct validate_context *context;
-
-+ if (!dc_validate_stream(dc, stream))
-+ return false;
-+
- context = dm_alloc(sizeof(struct validate_context));
- if (context == NULL)
- goto context_alloc_fail;
-@@ -1044,6 +1065,9 @@ bool dc_commit_streams(
-
- }
-
-+ if (!validate_streams(dc, set, stream_count))
-+ return false;
-+
- context = dm_alloc(sizeof(struct validate_context));
- if (context == NULL)
- goto context_alloc_fail;
-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 71723fb..32a24e8 100644
---- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
-@@ -1416,23 +1416,17 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing)
- return normalized_pix_clk;
- }
-
--static void calculate_phy_pix_clks(struct validate_context *context)
-+static void calculate_phy_pix_clks(struct core_stream *stream)
- {
-- int i;
--
-- for (i = 0; i < context->stream_count; i++) {
-- struct core_stream *stream = context->streams[i];
--
-- update_stream_signal(stream);
--
-- /* update actual pixel clock on all streams */
-- if (dc_is_hdmi_signal(stream->signal))
-- stream->phy_pix_clk = get_norm_pix_clk(
-- &stream->public.timing);
-- else
-- stream->phy_pix_clk =
-- stream->public.timing.pix_clk_khz;
-- }
-+ update_stream_signal(stream);
-+
-+ /* update actual pixel clock on all streams */
-+ if (dc_is_hdmi_signal(stream->signal))
-+ stream->phy_pix_clk = get_norm_pix_clk(
-+ &stream->public.timing);
-+ else
-+ stream->phy_pix_clk =
-+ stream->public.timing.pix_clk_khz;
- }
-
- enum dc_status resource_map_pool_resources(
-@@ -1443,8 +1437,6 @@ enum dc_status resource_map_pool_resources(
- const struct resource_pool *pool = dc->res_pool;
- int i, j;
-
-- calculate_phy_pix_clks(context);
--
- for (i = 0; old_context && i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-
-@@ -2516,3 +2508,36 @@ void resource_build_bit_depth_reduction_params(const struct core_stream *stream,
-
- fmt_bit_depth->pixel_encoding = pixel_encoding;
- }
-+
-+bool dc_validate_stream(const struct dc *dc, const struct dc_stream *stream)
-+{
-+ struct core_dc *core_dc = DC_TO_CORE(dc);
-+ struct dc_context *dc_ctx = core_dc->ctx;
-+ struct core_stream *core_stream = DC_STREAM_TO_CORE(stream);
-+ struct core_link *link = core_stream->sink->link;
-+ struct timing_generator *tg = core_dc->res_pool->timing_generators[0];
-+ enum dc_status res = DC_OK;
-+
-+ calculate_phy_pix_clks(core_stream);
-+
-+ if (!tg->funcs->validate_timing(tg, &core_stream->public.timing))
-+ res = DC_FAIL_CONTROLLER_VALIDATE;
-+
-+ if (res == DC_OK)
-+ if (!link->link_enc->funcs->validate_output_with_stream(
-+ link->link_enc, core_stream))
-+ res = DC_FAIL_ENC_VALIDATE;
-+
-+ /* TODO: validate audio ASIC caps, encoder */
-+
-+ if (res == DC_OK)
-+ res = dc_link_validate_mode_timing(core_stream,
-+ link,
-+ &core_stream->public.timing);
-+
-+ if (res != DC_OK)
-+ DC_ERROR("Failed validation for stream %p, err:%d, !\n",
-+ stream, res);
-+
-+ return res == DC_OK;
-+}
-diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
-index 5523bb6..f250e87 100644
---- a/drivers/gpu/drm/amd/display/dc/dc.h
-+++ b/drivers/gpu/drm/amd/display/dc/dc.h
-@@ -559,6 +559,8 @@ struct dc_validation_set {
- uint8_t surface_count;
- };
-
-+bool dc_validate_stream(const struct dc *dc, const struct dc_stream *stream);
-+
- /*
- * This function takes a set of resources and checks that they are cofunctional.
- *
-diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-index 318673d..aff0a44 100644
---- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-@@ -1009,19 +1009,18 @@ bool dce110_link_encoder_construct(
-
- bool dce110_link_encoder_validate_output_with_stream(
- struct link_encoder *enc,
-- struct pipe_ctx *pipe_ctx)
-+ const struct core_stream *stream)
- {
-- struct core_stream *stream = pipe_ctx->stream;
- struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc);
- bool is_valid;
-
-- switch (pipe_ctx->stream->signal) {
-+ switch (stream->signal) {
- case SIGNAL_TYPE_DVI_SINGLE_LINK:
- case SIGNAL_TYPE_DVI_DUAL_LINK:
- is_valid = dce110_link_encoder_validate_dvi_output(
- enc110,
- stream->sink->link->connector_signal,
-- pipe_ctx->stream->signal,
-+ stream->signal,
- &stream->public.timing);
- break;
- case SIGNAL_TYPE_HDMI_TYPE_A:
-diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-index fd6ba7e..ded6c61 100644
---- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-@@ -199,7 +199,7 @@ bool dce110_link_encoder_validate_wireless_output(
-
- bool dce110_link_encoder_validate_output_with_stream(
- struct link_encoder *enc,
-- struct pipe_ctx *pipe_ctx);
-+ const struct core_stream *stream);
-
- /****************** HW programming ************************/
-
-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 6938158..3d25a90 100644
---- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
-@@ -651,7 +651,7 @@ static void destruct(struct dce110_resource_pool *pool)
- dal_irq_service_destroy(&pool->base.irqs);
- }
-
--static enum dc_status validate_mapped_resource(
-+static enum dc_status build_mapped_resource(
- const struct core_dc *dc,
- struct validate_context *context,
- struct validate_context *old_context)
-@@ -661,7 +661,6 @@ static enum dc_status validate_mapped_resource(
-
- for (i = 0; i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-- struct dc_link *link = stream->sink->link;
-
- if (old_context && resource_is_stream_unchanged(old_context, stream))
- continue;
-@@ -673,28 +672,11 @@ static enum dc_status validate_mapped_resource(
- if (context->res_ctx.pipe_ctx[j].stream != stream)
- continue;
-
-- if (!pipe_ctx->tg->funcs->validate_timing(
-- pipe_ctx->tg, &stream->public.timing))
-- return DC_FAIL_CONTROLLER_VALIDATE;
--
- status = dce110_resource_build_pipe_hw_param(pipe_ctx);
-
- if (status != DC_OK)
- return status;
-
-- if (!link->link_enc->funcs->validate_output_with_stream(
-- link->link_enc,
-- pipe_ctx))
-- return DC_FAIL_ENC_VALIDATE;
--
-- /* TODO: validate audio ASIC caps, encoder */
-- status = dc_link_validate_mode_timing(stream,
-- link,
-- &stream->public.timing);
--
-- if (status != DC_OK)
-- return status;
--
- resource_build_info_frame(pipe_ctx);
-
- /* do not need to validate non root pipes */
-@@ -769,7 +751,7 @@ enum dc_status dce100_validate_with_context(
- }
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, old_context);
-+ result = build_mapped_resource(dc, context, old_context);
-
- if (result == DC_OK)
- result = resource_build_scaling_params_for_context(dc, context);
-@@ -798,7 +780,7 @@ enum dc_status dce100_validate_guaranteed(
- result = resource_map_clock_resources(dc, context, NULL);
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, NULL);
-+ result = build_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 015306a..c773351 100644
---- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
-@@ -771,7 +771,7 @@ static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigne
- return true;
- }
-
--static enum dc_status validate_mapped_resource(
-+static enum dc_status build_mapped_resource(
- const struct core_dc *dc,
- struct validate_context *context,
- struct validate_context *old_context)
-@@ -781,7 +781,6 @@ static enum dc_status validate_mapped_resource(
-
- for (i = 0; i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-- struct dc_link *link = stream->sink->link;
-
- if (old_context && resource_is_stream_unchanged(old_context, stream))
- continue;
-@@ -797,29 +796,13 @@ static enum dc_status validate_mapped_resource(
- dc->res_pool->underlay_pipe_index))
- return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED;
-
-- if (!pipe_ctx->tg->funcs->validate_timing(
-- pipe_ctx->tg, &stream->public.timing))
-- return DC_FAIL_CONTROLLER_VALIDATE;
--
- status = dce110_resource_build_pipe_hw_param(pipe_ctx);
-
- if (status != DC_OK)
- return status;
-
-- if (!link->link_enc->funcs->validate_output_with_stream(
-- link->link_enc,
-- pipe_ctx))
-- return DC_FAIL_ENC_VALIDATE;
--
- /* TODO: validate audio ASIC caps, encoder */
-
-- status = dc_link_validate_mode_timing(stream,
-- link,
-- &stream->public.timing);
--
-- if (status != DC_OK)
-- return status;
--
- resource_build_info_frame(pipe_ctx);
-
- /* do not need to validate non root pipes */
-@@ -976,7 +959,7 @@ enum dc_status dce110_validate_with_context(
- }
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, old_context);
-+ result = build_mapped_resource(dc, context, old_context);
-
- if (result == DC_OK)
- result = resource_build_scaling_params_for_context(dc, context);
-@@ -1005,7 +988,7 @@ enum dc_status dce110_validate_guaranteed(
- result = resource_map_clock_resources(dc, context, NULL);
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, NULL);
-+ result = build_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 ca1e13e..19cd999 100644
---- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
-@@ -720,7 +720,7 @@ static struct clock_source *find_matching_pll(
- return 0;
- }
-
--static enum dc_status validate_mapped_resource(
-+static enum dc_status build_mapped_resource(
- const struct core_dc *dc,
- struct validate_context *context,
- struct validate_context *old_context)
-@@ -730,7 +730,6 @@ static enum dc_status validate_mapped_resource(
-
- for (i = 0; i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-- struct dc_link *link = stream->sink->link;
-
- if (old_context && resource_is_stream_unchanged(old_context, stream))
- continue;
-@@ -742,29 +741,11 @@ static enum dc_status validate_mapped_resource(
- if (context->res_ctx.pipe_ctx[j].stream != stream)
- continue;
-
-- if (!pipe_ctx->tg->funcs->validate_timing(
-- pipe_ctx->tg, &stream->public.timing))
-- return DC_FAIL_CONTROLLER_VALIDATE;
--
- status = dce110_resource_build_pipe_hw_param(pipe_ctx);
-
- if (status != DC_OK)
- return status;
-
-- if (!link->link_enc->funcs->validate_output_with_stream(
-- link->link_enc,
-- pipe_ctx))
-- return DC_FAIL_ENC_VALIDATE;
--
-- /* TODO: validate audio ASIC caps, encoder */
--
-- status = dc_link_validate_mode_timing(stream,
-- link,
-- &stream->public.timing);
--
-- if (status != DC_OK)
-- return status;
--
- resource_build_info_frame(pipe_ctx);
-
- /* do not need to validate non root pipes */
-@@ -952,7 +933,7 @@ enum dc_status dce112_validate_with_context(
- }
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, old_context);
-+ result = build_mapped_resource(dc, context, old_context);
-
- if (result == DC_OK)
- result = resource_build_scaling_params_for_context(dc, context);
-@@ -981,7 +962,7 @@ enum dc_status dce112_validate_guaranteed(
- result = resource_map_phy_clock_resources(dc, context, NULL);
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, NULL);
-+ result = build_mapped_resource(dc, context, NULL);
-
- if (result == DC_OK) {
- validate_guaranteed_copy_streams(
-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 b2319db..0123006 100644
---- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
-@@ -667,7 +667,7 @@ static void destruct(struct dce110_resource_pool *pool)
- }
- }
-
--static enum dc_status validate_mapped_resource(
-+static enum dc_status build_mapped_resource(
- const struct core_dc *dc,
- struct validate_context *context,
- struct validate_context *old_context)
-@@ -677,7 +677,6 @@ static enum dc_status validate_mapped_resource(
-
- for (i = 0; i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-- struct dc_link *link = stream->sink->link;
-
- if (old_context && resource_is_stream_unchanged(old_context, stream))
- continue;
-@@ -689,29 +688,11 @@ static enum dc_status validate_mapped_resource(
- if (context->res_ctx.pipe_ctx[j].stream != stream)
- continue;
-
-- if (!pipe_ctx->tg->funcs->validate_timing(
-- pipe_ctx->tg, &stream->public.timing))
-- return DC_FAIL_CONTROLLER_VALIDATE;
--
- status = dce110_resource_build_pipe_hw_param(pipe_ctx);
-
- if (status != DC_OK)
- return status;
-
-- if (!link->link_enc->funcs->validate_output_with_stream(
-- link->link_enc,
-- pipe_ctx))
-- return DC_FAIL_ENC_VALIDATE;
--
-- /* TODO: validate audio ASIC caps, encoder */
--
-- status = dc_link_validate_mode_timing(stream,
-- link,
-- &stream->public.timing);
--
-- if (status != DC_OK)
-- return status;
--
- resource_build_info_frame(pipe_ctx);
-
- /* do not need to validate non root pipes */
-@@ -786,7 +767,7 @@ enum dc_status dce80_validate_with_context(
- }
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, old_context);
-+ result = build_mapped_resource(dc, context, old_context);
-
- if (result == DC_OK)
- result = resource_build_scaling_params_for_context(dc, context);
-@@ -814,7 +795,7 @@ enum dc_status dce80_validate_guaranteed(
- result = resource_map_clock_resources(dc, context, NULL);
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, NULL);
-+ result = build_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 0110a43..b901ef9 100644
---- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
-+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
-@@ -835,7 +835,7 @@ static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx)
- return DC_OK;
- }
-
--static enum dc_status validate_mapped_resource(
-+static enum dc_status build_mapped_resource(
- const struct core_dc *dc,
- struct validate_context *context,
- struct validate_context *old_context)
-@@ -845,7 +845,6 @@ static enum dc_status validate_mapped_resource(
-
- for (i = 0; i < context->stream_count; i++) {
- struct core_stream *stream = context->streams[i];
-- struct dc_link *link = stream->sink->link;
-
- if (old_context && resource_is_stream_unchanged(old_context, stream)) {
- if (stream != NULL && old_context->streams[i] != NULL) {
-@@ -870,29 +869,11 @@ static enum dc_status validate_mapped_resource(
- if (context->res_ctx.pipe_ctx[j].stream != stream)
- continue;
-
--
-- if (!pipe_ctx->tg->funcs->validate_timing(
-- pipe_ctx->tg, &stream->public.timing))
-- return DC_FAIL_CONTROLLER_VALIDATE;
--
- status = build_pipe_hw_param(pipe_ctx);
-
- if (status != DC_OK)
- return status;
-
-- if (!link->link_enc->funcs->validate_output_with_stream(
-- link->link_enc, pipe_ctx))
-- return DC_FAIL_ENC_VALIDATE;
--
-- /* TODO: validate audio ASIC caps, encoder */
--
-- status = dc_link_validate_mode_timing(
-- stream, link, &stream->public.timing);
--
-- if (status != DC_OK)
-- return status;
--
--
- /* do not need to validate non root pipes */
- break;
- }
-@@ -928,7 +909,7 @@ enum dc_status dcn10_validate_with_context(
- if (result != DC_OK)
- return result;
-
-- result = validate_mapped_resource(dc, context, old_context);
-+ result = build_mapped_resource(dc, context, old_context);
- if (result != DC_OK)
- return result;
-
-@@ -963,7 +944,7 @@ enum dc_status dcn10_validate_guaranteed(
- result = resource_map_phy_clock_resources(dc, context, NULL);
-
- if (result == DC_OK)
-- result = validate_mapped_resource(dc, context, NULL);
-+ result = build_mapped_resource(dc, context, NULL);
-
- if (result == DC_OK) {
- validate_guaranteed_copy_streams(
-diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
-index d330d38..0ee7387 100644
---- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
-+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
-@@ -94,7 +94,7 @@ struct link_encoder {
-
- struct link_encoder_funcs {
- bool (*validate_output_with_stream)(
-- struct link_encoder *enc, struct pipe_ctx *pipe_ctx);
-+ struct link_encoder *enc, const struct core_stream *stream);
- void (*hw_init)(struct link_encoder *enc);
- void (*setup)(struct link_encoder *enc,
- enum signal_type signal);
-diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c
-index 12df499..d312874 100644
---- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c
-+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c
-@@ -30,7 +30,7 @@
-
- static bool virtual_link_encoder_validate_output_with_stream(
- struct link_encoder *enc,
-- struct pipe_ctx *pipe_ctx) { return true; }
-+ const struct core_stream *stream) { return true; }
-
- static void virtual_link_encoder_hw_init(struct link_encoder *enc) {}
-
---
-2.7.4
-