From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: "Li, Weinan Z" <weinan.z.li@intel.com>,
Chris Wilson <chris@chris-wilson.co.uk>,
intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v4] drm/i915: enable to read CSB and CSB write pointer from HWSP in GVT-g VM
Date: Fri, 13 Oct 2017 11:45:35 +0300 [thread overview]
Message-ID: <1507884335.4172.4.camel@linux.intel.com> (raw)
In-Reply-To: <36f2f583-88a5-7bd4-128d-5e19915ee735@intel.com>
On Fri, 2017-10-13 at 09:17 +0800, Li, Weinan Z wrote:
> On 10/12/2017 4:16 PM, Chris Wilson wrote:
> > Quoting Weinan Li (2017-10-12 07:50:08)
<SNIP>
> > > @@ -398,6 +395,9 @@ static bool csb_force_mmio(struct drm_i915_private *i915)
> > > if (intel_vtd_active())
> > > return true;
> >
> >
> > /* Older GVT emulation depends upon intercepting CSB mmio */
> > > + if (intel_vgpu_active(i915) && !intel_vgpu_has_hwsp_emulation(i915))
> > > + return true;
> > > +
You missed the request to move the comment here.
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2017-10-13 8:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 6:50 [PATCH v4] drm/i915: enable to read CSB and CSB write pointer from HWSP in GVT-g VM Weinan Li
2017-10-12 7:23 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-10-12 8:16 ` [PATCH v4] " Chris Wilson
2017-10-13 1:17 ` Li, Weinan Z
2017-10-13 8:45 ` Joonas Lahtinen [this message]
2017-10-12 8:41 ` ✓ Fi.CI.IGT: success for " Patchwork
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