From: Hamza Mahfooz Date: Mon, 5 Jun 2023 18:18:49 +0000 (-0400) Subject: drm/amd/display: mark dml314's UseMinimumDCFCLK() as noinline_for_stack X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=82054942472745c2caa4f6b31b4174401348b887;p=linux.git drm/amd/display: mark dml314's UseMinimumDCFCLK() as noinline_for_stack clang reports: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:3892:6: error: stack frame size (2632) exceeds limit (2048) in 'dml314_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than] 3892 | void dml314_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 dml314_ModeSupportAndSystemConfigurationFull()'s stack size. Acked-by: Alex Deucher Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c index 27b83162ae452..1532a7e0ed6c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c @@ -7061,7 +7061,7 @@ static double CalculateUrgentLatency( return ret; } -static void UseMinimumDCFCLK( +static noinline_for_stack void UseMinimumDCFCLK( struct display_mode_lib *mode_lib, int MaxPrefetchMode, int ReorderingBytes)