[7/7] drm/i915: Allow Broadwell guest with Intel GVT-g
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Message ID 1440056724-26976-8-git-send-email-zhiyuan.lv@intel.com
State New
Headers show

Commit Message

Zhiyuan Lv Aug. 20, 2015, 7:45 a.m. UTC
I915 Broadwell guest driver is now supported to run inside a VM with
Intel GVT-g

Signed-off-by: Zhiyuan Lv <zhiyuan.lv@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
---
 drivers/gpu/drm/i915/i915_vgpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Joonas Lahtinen Aug. 20, 2015, 1:15 p.m. UTC | #1
On to, 2015-08-20 at 15:45 +0800, Zhiyuan Lv wrote:
> I915 Broadwell guest driver is now supported to run inside a VM with
> Intel GVT-g
> 
> Signed-off-by: Zhiyuan Lv <zhiyuan.lv@intel.com>
> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>

After the other relevant patches are settled;

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

> ---
>  drivers/gpu/drm/i915/i915_vgpu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_vgpu.c 
> b/drivers/gpu/drm/i915/i915_vgpu.c
> index 5eee75b..fdeb461 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 (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
>  		return;
>  
>  	magic = readq(dev_priv->regs + vgtif_reg(magic));

Patch
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diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index 5eee75b..fdeb461 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 (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
 		return;
 
 	magic = readq(dev_priv->regs + vgtif_reg(magic));