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From 304fb7e208bba513a0120ada4226fda2135b2381 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Fri, 29 Sep 2017 17:13:31 +1000
Subject: [PATCH 3846/4131] amdgpu/dc: inline dml_round_to_multiple
turns out to be a win to inline this.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h
index 30aa184..c1aa947 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h
@@ -100,4 +100,24 @@ static inline double dml_log(double x, double base)
return (double) dcn_bw_log(x, base);
}
+static inline unsigned int dml_round_to_multiple(unsigned int num,
+ unsigned int multiple,
+ bool up)
+{
+ unsigned int remainder;
+
+ if (multiple == 0)
+ return num;
+
+ remainder = num % multiple;
+
+ if (remainder == 0)
+ return num;
+
+ if (up)
+ return (num + multiple - remainder);
+ else
+ return (num - remainder);
+}
+
#endif
--
2.7.4
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