drm/i915: fix naming of fixed_16_16 wrapper.
fixed_16_16_div_round_up(_u64), wrapper for fixed_16_16 division
operation don't really round_up the result. Wrapper round_up only the
fraction part of the result to make it 16-bit.
This patch eliminates round_up keyword from the wrapper.
Later patch will introduce the new wrapper to do rounding-off the result
and give unt32_t output to cleanup mix use of fixed_16_16_t & uint32_t
variables.
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170517115831.13830-2-mahesh1.kumar@intel.com
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 08ee5c8..9bf038f 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -153,8 +153,7 @@ static inline uint_fixed_16_16_t max_fixed_16_16(uint_fixed_16_16_t max1,
return max;
}
-static inline uint_fixed_16_16_t fixed_16_16_div_round_up(uint32_t val,
- uint32_t d)
+static inline uint_fixed_16_16_t fixed_16_16_div(uint32_t val, uint32_t d)
{
uint_fixed_16_16_t fp, res;
@@ -163,8 +162,7 @@ static inline uint_fixed_16_16_t fixed_16_16_div_round_up(uint32_t val,
return res;
}
-static inline uint_fixed_16_16_t fixed_16_16_div_round_up_u64(uint32_t val,
- uint32_t d)
+static inline uint_fixed_16_16_t fixed_16_16_div_u64(uint32_t val, uint32_t d)
{
uint_fixed_16_16_t res;
uint64_t interm_val;