On Mon, 26 Feb 2024 16:10:17 -0500
Harry Wentland wrote:
> A value of 0x8000 and higher should round up, and
> below should round down. VKMS Kunit tests for lerp_u16
> showed that this is not the case. Fix it.
>
> 1 << (DRM_FIXED_POINT_HALF - 1) =
> 1 << 15 = 0x8000
>
> This is not 0.5,
A value of 0x8000 and higher should round up, and
below should round down. VKMS Kunit tests for lerp_u16
showed that this is not the case. Fix it.
1 << (DRM_FIXED_POINT_HALF - 1) =
1 << 15 = 0x8000
This is not 0.5, but 0.0762939453125.
Instead of some smart math use a simple if/else to
