On Wed, 01 Feb 2017, "Vivi, Rodrigo" <rodrigo.vivi@xxxxxxxxx> wrote:
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Pushed to drm-intel-next-queued, thanks for the review.
BR,
Jani.
>
>> On Feb 1, 2017, at 5:46 AM, Nikula, Jani <jani.nikula@xxxxxxxxx> wrote:
>>
>> Apparently there are machines out there with Skylake CPU and KabyPoint
>> PCH. Judging from our driver code, there doesn't seem to be any code
>> paths that would do anything different between SunrisePoint and
>> KabyPoint PCHs, so it would seem okay to accept the combo without
>> warnings.
>>
>> Fixes: 22dea0be50b2 ("drm/i915: Introduce Kabypoint PCH for Kabylake H/DT.")
>> References: https://lists.freedesktop.org/archives/intel-gfx/2017-February/118611.html
>> Reported-by: Rainer Koenig <Rainer.Koenig@xxxxxxxxxxxxxx>
>> Cc: Rainer Koenig <Rainer.Koenig@xxxxxxxxxxxxxx>
>> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
>> Cc: <stable@xxxxxxxxxxxxxxx> # v4.8+
>> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>> ---
>> drivers/gpu/drm/i915/i915_drv.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
>> index 267d5f8c49e1..6a430648fa71 100644
>> --- a/drivers/gpu/drm/i915/i915_drv.c
>> +++ b/drivers/gpu/drm/i915/i915_drv.c
>> @@ -213,7 +213,8 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv)
>> } else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
>> dev_priv->pch_type = PCH_KBP;
>> DRM_DEBUG_KMS("Found KabyPoint PCH\n");
>> - WARN_ON(!IS_KABYLAKE(dev_priv));
>> + WARN_ON(!IS_SKYLAKE(dev_priv) &&
>> + !IS_KABYLAKE(dev_priv));
>> } else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
>> (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
>> ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
>> --
>> 2.1.4
>>
--
Jani Nikula, Intel Open Source Technology Center
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