From: Harry Wentland <harry.wentland@xxxxxxx> [ Upstream commit 8ec43c58d3be615a71548bc09148212013fb7e5f ] fixp2int always rounds down, fixp2int_ceil rounds up. We need the new fixp2int_round. Signed-off-by: Alex Hung <alex.hung@xxxxxxx> Signed-off-by: Harry Wentland <harry.wentland@xxxxxxx> Reviewed-by: Louis Chauvet <louis.chauvet@xxxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20241220043410.416867-3-alex.hung@xxxxxxx Signed-off-by: Louis Chauvet <louis.chauvet@xxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/gpu/drm/vkms/vkms_composer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index 3f0977d746bee..87dfb9f69ee5b 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -98,7 +98,7 @@ static u16 lerp_u16(u16 a, u16 b, s64 t) s64 delta = drm_fixp_mul(b_fp - a_fp, t); - return drm_fixp2int(a_fp + delta); + return drm_fixp2int_round(a_fp + delta); } static s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value) -- 2.39.5
