[Intel-gfx] [PATCH v3 09/10] drm/i915/gvt: replace I915_WRITE with intel_uncore_write

[Jani Nikula]

On Mon, 30 Nov 2020, Jani Nikula <jani.nikula at intel.com> wrote:
> Let's avoid adding new I915_WRITE uses while we try to get rid of them.
>
> Fixes: 5f60b12edcd0 ("drm/i915/gvt: Save/restore HW status to support GVT suspend/resume")
> Cc: Zhenyu Wang <zhenyuw at linux.intel.com>
> Cc: Hang Yuan <hang.yuan at linux.intel.com>
> Cc: Colin Xu <colin.xu at intel.com>
> Cc: Zhi Wang <zhi.a.wang at intel.com>
> Cc: intel-gvt-dev at lists.freedesktop.org
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Pushed up to, but *excluding* this patch to dinq. Thanks for the
reviews.

Zhenyu, Zhi, may I have your review/ack for merging this one directly
via dinq to not add a dependency on the gvt tree?


BR,
Jani.


> ---
>  drivers/gpu/drm/i915/gvt/handlers.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
> index 6f0706e885cb..eba626ba640f 100644
> --- a/drivers/gpu/drm/i915/gvt/handlers.c
> +++ b/drivers/gpu/drm/i915/gvt/handlers.c
> @@ -3693,7 +3693,7 @@ static inline int mmio_pm_restore_handler(struct intel_gvt *gvt,
>  	struct drm_i915_private *dev_priv = gvt->gt->i915;
>  
>  	if (gvt->mmio.mmio_attribute[offset >> 2] & F_PM_SAVE)
> -		I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset));
> +		intel_uncore_write(&dev_priv->uncore, _MMIO(offset), vgpu_vreg(vgpu, offset));
>  
>  	return 0;
>  }

-- 
Jani Nikula, Intel Open Source Graphics Center