On Fri, Oct 13, 2017 at 04:47:35PM +0100, Chris Wilson wrote:
> The compiler warns:
>
> drivers/gpu/drm/i915/intel_ddi.c:118:35: warning: ‘bdw_ddi_translations_fdi’ defined but not used
>
> Lo and behold, if we look at intel_ddi_get_buf_trans_fdi(), it uses
> hsw_ddi_translations_fdi[] for both Haswell and *Broadwell*
>
> Fixes: 7d1c42e679f9 ("drm/i915: Refactor code to select the DDI buf translation table")
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.12+
Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_ddi.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index b307b6fe1ce3..115162549914 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -734,8 +734,8 @@ intel_ddi_get_buf_trans_fdi(struct drm_i915_private *dev_priv,
> int *n_entries)
> {
> if (IS_BROADWELL(dev_priv)) {
> - *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
> - return hsw_ddi_translations_fdi;
> + *n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi);
> + return bdw_ddi_translations_fdi;
> } else if (IS_HASWELL(dev_priv)) {
> *n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);
> return hsw_ddi_translations_fdi;
> --
> 2.15.0.rc0
--
Ville Syrjälä
Intel OTC