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From: Daniel Vetter <daniel@ffwll.ch>
To: Zhiyuan Lv <zhiyuan.lv@intel.com>
Cc: intel-gfx@lists.freedesktop.org, igvt-g@lists.01.org
Subject: Re: [PATCH v2 6/6] drm/i915: Allow Broadwell guest with Intel GVT-g
Date: Wed, 2 Sep 2015 11:47:30 +0200	[thread overview]
Message-ID: <20150902094730.GS1367@phenom.ffwll.local> (raw)
In-Reply-To: <1440747679-20716-7-git-send-email-zhiyuan.lv@intel.com>

On Fri, Aug 28, 2015 at 03:41:19PM +0800, Zhiyuan Lv wrote:
> I915 Broadwell guest driver is now supported to run inside a VM with
> Intel GVT-g
> 
> v2:
> - Introduce HAS_VGPU macro (Zhenyu Wang)
> 
> Signed-off-by: Zhiyuan Lv <zhiyuan.lv@intel.com>
> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

I'll hold of on this one for the polished version of patch 2, but all
others are merged to dinq.

Thanks, Daniel

> ---
>  drivers/gpu/drm/i915/i915_vgpu.c | 2 +-
>  drivers/gpu/drm/i915/i915_vgpu.h | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
> index 5eee75b..f98a979 100644
> --- a/drivers/gpu/drm/i915/i915_vgpu.c
> +++ b/drivers/gpu/drm/i915/i915_vgpu.c
> @@ -66,7 +66,7 @@ void i915_check_vgpu(struct drm_device *dev)
>  
>  	BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
>  
> -	if (!IS_HASWELL(dev))
> +	if (!HAS_VGPU(dev))
>  		return;
>  
>  	magic = readq(dev_priv->regs + vgtif_reg(magic));
> diff --git a/drivers/gpu/drm/i915/i915_vgpu.h b/drivers/gpu/drm/i915/i915_vgpu.h
> index 21c97f4..9a9eb57 100644
> --- a/drivers/gpu/drm/i915/i915_vgpu.h
> +++ b/drivers/gpu/drm/i915/i915_vgpu.h
> @@ -114,6 +114,8 @@ struct vgt_if {
>  #define VGT_DRV_DISPLAY_NOT_READY 0
>  #define VGT_DRV_DISPLAY_READY     1  /* ready for display switch */
>  
> +#define HAS_VGPU(dev)	(IS_HASWELL(dev) || IS_BROADWELL(dev))
> +
>  extern void i915_check_vgpu(struct drm_device *dev);
>  extern int intel_vgt_balloon(struct drm_device *dev);
>  extern void intel_vgt_deballoon(void);
> -- 
> 1.9.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

      reply	other threads:[~2015-09-02  9:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-28  7:41 [PATCH v2 0/6] drm/intel: guest i915 changes for Broadwell to run inside VM with Intel GVT-g Zhiyuan Lv
2015-08-28  7:41 ` [PATCH v2 1/6] drm/i915: preallocate pdps for 32 bit vgpu Zhiyuan Lv
2015-08-28  7:41 ` [PATCH v2 2/6] drm/i915: Enable full ppgtt for vgpu on Broadwell Zhiyuan Lv
2015-08-31 12:55   ` Joonas Lahtinen
2015-09-02  9:45     ` Daniel Vetter
2015-08-28  7:41 ` [PATCH v2 3/6] drm/i915: Always enable execlists on BDW for vgpu Zhiyuan Lv
2015-08-31 12:50   ` Joonas Lahtinen
2015-08-28  7:41 ` [PATCH v2 4/6] drm/i915: Update PV INFO page definition for Intel GVT-g Zhiyuan Lv
2015-08-28  7:41 ` [PATCH v2 5/6] drm/i915: guest i915 notification " Zhiyuan Lv
2015-08-31 12:46   ` Joonas Lahtinen
2015-08-28  7:41 ` [PATCH v2 6/6] drm/i915: Allow Broadwell guest with " Zhiyuan Lv
2015-09-02  9:47   ` Daniel Vetter [this message]

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