diff options
| author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2020-05-01 15:43:09 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-05-28 14:00:48 -0400 |
| commit | 1649bbe01ba950c83ac6f8d83db7dd69ffc7e056 (patch) | |
| tree | 5c7e6d88deff51b928b62c38806356cf34e97037 /drivers/gpu/drm/amd/display/dc/dml | |
| parent | 562c805f83d251201abc776341fa3ba0521d3f13 (diff) | |
drm/amd/display: fix dml log2 function
This change removes internal rounding in dml_log2 function.
Dml_log2 is expected to return a float output. In case an int is needed
dml will floor the output on it's own.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h | 4 |
1 files changed, 2 insertions, 2 deletions
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 02e06c9b3230..ab0870e2a103 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 @@ -86,9 +86,9 @@ static inline double dml_round(double a) return floor; } -static inline int dml_log2(double x) +static inline double dml_log2(double x) { - return dml_round((double)dcn_bw_log(x, 2)); + return (double) dcn_bw_log(x, 2); } static inline double dml_pow(double a, int exp) |