Commit d5c0af57 authored by Bhawanpreet Lakha's avatar Bhawanpreet Lakha Committed by Alex Deucher

drm/amd/display: Add missing "Copy GSL groups when committing a new context"

[Why]
"Copy GSL groups when committing a new context" patch was accidentally
removed during a refactor

Patch: 21ffcc94 ("drm/amd/display: Copy GSL groups when committing a new context")

[How]
Re add it

Fixes: b6e881c9 ("drm/amd/display: update navi to use new surface programming behaviour")
Signed-off-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 143678d1
...@@ -1642,6 +1642,17 @@ void dcn20_program_front_end_for_ctx( ...@@ -1642,6 +1642,17 @@ void dcn20_program_front_end_for_ctx(
struct dce_hwseq *hws = dc->hwseq; struct dce_hwseq *hws = dc->hwseq;
DC_LOGGER_INIT(dc->ctx->logger); DC_LOGGER_INIT(dc->ctx->logger);
/* Carry over GSL groups in case the context is changing. */
for (i = 0; i < dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
struct pipe_ctx *old_pipe_ctx =
&dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream == old_pipe_ctx->stream)
pipe_ctx->stream_res.gsl_group =
old_pipe_ctx->stream_res.gsl_group;
}
if (dc->hwss.program_triplebuffer != NULL && dc->debug.enable_tri_buf) { if (dc->hwss.program_triplebuffer != NULL && dc->debug.enable_tri_buf) {
for (i = 0; i < dc->res_pool->pipe_count; i++) { for (i = 0; i < dc->res_pool->pipe_count; i++) {
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
......
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