From eff4ccd11313ecc8ec94c0f39961ffbf227a406d Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Tue, 11 Oct 2022 20:41:03 +0800 Subject: [PATCH] drm/amd/display: fix build error on arm64 dcn20_build_mapped_resource() and dcn20_acquire_dsc() is not defined, if CONFIG_DRM_AMD_DC_DCN is disabled. Fix the following build error on arm64: ERROR: modpost: "dcn20_build_mapped_resource" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "dcn20_acquire_dsc" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! Fixes: 20dad3813b3c ("drm/amd/display: Add a helper to map ODM/MPC/Multi-Plane resources") Signed-off-by: Yang Yingliang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 ++++ 1 file changed, 4 insertions(+) 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 4a6e867..fd8db48 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -3721,12 +3721,16 @@ bool dc_resource_acquire_secondary_pipe_for_mpc_odm( else sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp; if (sec_pipe->stream->timing.flags.DSC == 1) { +#if defined(CONFIG_DRM_AMD_DC_DCN) dcn20_acquire_dsc(dc, &state->res_ctx, &sec_pipe->stream_res.dsc, pipe_idx); +#endif ASSERT(sec_pipe->stream_res.dsc); if (sec_pipe->stream_res.dsc == NULL) return false; } +#if defined(CONFIG_DRM_AMD_DC_DCN) dcn20_build_mapped_resource(dc, state, sec_pipe->stream); +#endif } return true; -- 2.7.4