On Wed, 23 Feb 2022, Ville Syrjälä <[email protected]> wrote: > On Wed, Feb 23, 2022 at 12:10:23PM +0200, Jani Nikula wrote: >> Use REG_FIELD_PREP for completeness, and to avoid bitwise operations >> with different sizes. >> >> Signed-off-by: Jani Nikula <[email protected]> >> --- >> drivers/gpu/drm/i915/intel_pm.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/i915/intel_pm.c >> b/drivers/gpu/drm/i915/intel_pm.c >> index 5af16ca4dabd..3411ebaa767f 100644 >> --- a/drivers/gpu/drm/i915/intel_pm.c >> +++ b/drivers/gpu/drm/i915/intel_pm.c >> @@ -5930,7 +5930,7 @@ static void skl_write_wm_level(struct drm_i915_private >> *dev_priv, >> val |= PLANE_WM_EN; >> if (level->ignore_lines) >> val |= PLANE_WM_IGNORE_LINES; >> - val |= level->blocks; >> + val |= REG_FIELD_PREP(PLANE_WM_BLOCKS_MASK, level->blocks); >> val |= REG_FIELD_PREP(PLANE_WM_LINES_MASK, level->lines); >> >> intel_de_write_fw(dev_priv, reg, val);a > > skl_wm_level_from_reg_val() could use similar treatment for symmetry.
Aye. v2 sent. > > Reviewed-by: Ville Syrjälä <[email protected]> > >> -- >> 2.30.2 -- Jani Nikula, Intel Open Source Graphics Center
