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drm/radeon: fix 64 bit divide in SI spm code
author
Alex Deucher
<alexander.deucher@amd.com>
Thu, 1 Aug 2013 13:03:29 +0000
(09:03 -0400)
committer
Dave Airlie
<airlied@gmail.com>
Sun, 4 Aug 2013 01:03:14 +0000
(11:03 +1000)
Forgot to use the appropriate math64 function.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
drivers/gpu/drm/radeon/si_dpm.c
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diff --git
a/drivers/gpu/drm/radeon/si_dpm.c
b/drivers/gpu/drm/radeon/si_dpm.c
index
7ad22e8
..
4182557
100644
(file)
--- a/
drivers/gpu/drm/radeon/si_dpm.c
+++ b/
drivers/gpu/drm/radeon/si_dpm.c
@@
-1767,7
+1767,7
@@
static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coe
s64 temperature, t_slope, t_intercept, av, bv, t_ref;
s64 tmp;
- i_leakage = d
rm_int2fixp(ileakage) / 100
;
+ i_leakage = d
iv64_s64(drm_int2fixp(ileakage), 100)
;
vddc = div64_s64(drm_int2fixp(v), 1000);
temperature = div64_s64(drm_int2fixp(t), 1000);