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drm/amdgpu/display: Use u64 divide macro for round up division 

[why]
Fix compilation warnings on i386 architecture:
undefined reference to `__udivdi3'
[how]
Switch DIV_ROUND_UP to DIV64_U64_ROUND_UP

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mikita Lipski 2020-01-13 08:15:19 -05:00 committed by Alex Deucher
parent 688486a49c
commit 1fc636c9b3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
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@ -534,7 +534,7 @@ static int kbps_to_peak_pbn(int kbps)
peak_kbps *= 1006;
peak_kbps = div_u64(peak_kbps, 1000);
return (int) DIV_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
}
static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params,