On Fri, Nov 17, 2017 at 08:01:46AM +0000, David Weinehall wrote:
> GEN6_RC_VIDEO_FREQ is deprecated for >= gen10;
> don't try to program it.
>
> v2: Use IS_GEN9() instead of INTEL_GEN() and remove comment (Rodrigo)
>
> Signed-off-by: David Weinehall <david.weineh...@linux.intel.com>
> Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
Merged to dinq. Thanks for the patch.
> ---
> drivers/gpu/drm/i915/intel_pm.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 8c69ec9eb6ee..8f6c02477226 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -6583,9 +6583,10 @@ static void gen9_enable_rps(struct drm_i915_private
> *dev_priv)
> {
> intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
>
> - /* Program defaults and thresholds for RPS*/
> - I915_WRITE(GEN6_RC_VIDEO_FREQ,
> - GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
> + /* Program defaults and thresholds for RPS */
> + if (IS_GEN9(dev_priv))
> + I915_WRITE(GEN6_RC_VIDEO_FREQ,
> + GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
>
> /* 1 second timeout*/
> I915_WRITE(GEN6_RP_DOWN_TIMEOUT,
> --
> 2.15.0
>
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