From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Neil Roberts <neil@linux.intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Add I915_PARAM_REVISION
Date: Fri, 27 Mar 2015 12:18:43 -0700 [thread overview]
Message-ID: <5515AD13.3050301@virtuousgeek.org> (raw)
In-Reply-To: <1425480076-9368-1-git-send-email-neil@linux.intel.com>
On 03/04/2015 06:41 AM, Neil Roberts wrote:
> Adds a parameter which can be used with DRM_I915_GETPARAM to query the
> GPU revision. The intention is to use this in Mesa to implement the
> WaDisableSIMD16On3SrcInstr workaround on Skylake but only for
> revision 2.
>
> Signed-off-by: Neil Roberts <neil@linux.intel.com>
> ---
> The corresponding Mesa patches are here:
>
> http://lists.freedesktop.org/archives/mesa-dev/2015-March/078534.html
>
> and the libdrm patch is here:
>
> http://lists.freedesktop.org/archives/dri-devel/2015-March/078645.html
Is this just for convenience? We can get this info w/o privs using
libpciaccess already...
Jesse
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prev parent reply other threads:[~2015-03-27 19:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-04 14:41 [PATCH] drm/i915: Add I915_PARAM_REVISION Neil Roberts
2015-03-04 16:16 ` Daniel Vetter
2015-03-27 19:18 ` Jesse Barnes [this message]
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