Re: [PATCH 1/2] drm/i915: enable vGPU detection for all

Joonas Lahtinen
2016-09-06T07:51:47Z

On ti, 2016-09-06 at 12:04 +0800, Zhenyu Wang wrote:
> From: Ping Gao <ping.a.gao@intel.com>
>
> vGPU capability is handled by GVT-g host driver, not needed to
> put extra HW check for vGPU detection. And we'll actually support
> vGPU from BDW.
>
> Signed-off-by: Ping Gao <ping.a.gao@intel.com>
> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/i915_vgpu.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
> index ca2e912..dae340c 100644
> --- a/drivers/gpu/drm/i915/i915_vgpu.c
> +++ b/drivers/gpu/drm/i915/i915_vgpu.c
> @@ -65,9 +65,6 @@ void i915_check_vgpu(struct drm_i915_private *dev_priv)
>
>   BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
>
> - if (!IS_HASWELL(dev_priv))
> - return;
> -
>   magic = __raw_i915_read64(dev_priv, vgtif_reg(magic));
>   if (magic != VGT_MAGIC)
>   return;
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation