[PATCH 1/2] drm/amd/display: mark dml31's UseMinimumDCFCLK() as noinline_for_stack

[Hamza Mahfooz]

clang reports:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3797:6:
 error: stack frame size (2632) exceeds limit (2048) in 
'dml31_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
 3797 | void dml31_ModeSupportAndSystemConfigurationFull(struct 
display_mode_lib *mode_lib)
      |      ^
1 error generated.

So, since UseMinimumDCFCLK() consumes a lot of stack space, mark it as
noinline_for_stack to prevent it from blowing up
dml31_ModeSupportAndSystemConfigurationFull()'s stack size.

Signed-off-by: Hamza Mahfooz <hamza.mahf...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c 
b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
index 01603abd75bb..43016c462251 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
@@ -7032,7 +7032,7 @@ static double CalculateUrgentLatency(
        return ret;
 }
 
-static void UseMinimumDCFCLK(
+static noinline_for_stack void UseMinimumDCFCLK(
                struct display_mode_lib *mode_lib,
                int MaxPrefetchMode,
                int ReorderingBytes)
-- 
2.40.1