From: Chris Wilson <chris@chris-wilson.co.uk>
To: Chuanxiao Dong <chuanxiao.dong@intel.com>,
intel-gfx@lists.freedesktop.org,
intel-gvt-dev@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915/gvt: set ring buffer size to default for guc submission
Date: Wed, 22 Feb 2017 10:18:35 +0000 [thread overview]
Message-ID: <20170222101835.GK10557@nuc-i3427.alporthouse.com> (raw)
In-Reply-To: <20170216073559.GN18048@nuc-i3427.alporthouse.com>
On Thu, Feb 16, 2017 at 07:35:59AM +0000, Chris Wilson wrote:
> On Thu, Feb 16, 2017 at 02:36:40PM +0800, Chuanxiao Dong wrote:
> > When not using GuC submission, the ring buffer size for GVT context is
> > 512KB which is the max size. When switching to GuC submission, the ring
> > buffer size is required to be less than 16KB. So use the GVT context
> > default ring buffer size if GuC submission is enabled.
> >
> > Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
>
> Other than grimacing over seeing another i915.enable_guc_submission
> outside of the guc setup code,
>
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Applied, thanks.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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prev parent reply other threads:[~2017-02-22 10:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 6:36 [PATCH] drm/i915/gvt: set ring buffer size to default for guc submission Chuanxiao Dong
2017-02-16 7:35 ` Chris Wilson
2017-02-22 10:18 ` Chris Wilson [this message]
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