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drm/amd/display: Skip pipe if the pipe idx not set properly

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[why]
Driver crashes when pipe idx not set properly

[how]
Add code to skip the pipe that idx not set properly

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Muhammad Ahmed
2024-03-15 18:30:26 -04:00
committed by Alex Deucher
parent 514e816d22
commit af114efe8d
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
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@@ -327,6 +327,8 @@ void dml2_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *cont
dml_pipe_idx = dml2_helper_find_dml_pipe_idx_by_stream_id(in_ctx, context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->stream_id);
}
if (dml_pipe_idx == 0xFFFFFFFF)
continue;
ASSERT(in_ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_stream_id_valid[dml_pipe_idx]);
ASSERT(in_ctx->v20.scratch.dml_to_dc_pipe_mapping.dml_pipe_idx_to_stream_id[dml_pipe_idx] == context->res_ctx.pipe_ctx[dc_pipe_ctx_index].stream->stream_id);
@@ -474,6 +476,9 @@ bool dml2_verify_det_buffer_configuration(struct dml2_context *in_ctx, struct dc
dml_pipe_idx = find_dml_pipe_idx_by_plane_id(in_ctx, plane_id);
else
dml_pipe_idx = dml2_helper_find_dml_pipe_idx_by_stream_id(in_ctx, display_state->res_ctx.pipe_ctx[i].stream->stream_id);
if (dml_pipe_idx == 0xFFFFFFFF)
continue;
total_det_allocated += dml_get_det_buffer_size_kbytes(&in_ctx->v20.dml_core_ctx, dml_pipe_idx);
if (total_det_allocated > max_det_size) {
need_recalculation = true;