From: Chad Versace <chad.versace@linux.intel.com>
To: Ben Widawsky <ben@bwidawsk.net>
Cc: Intel GFX <intel-gfx@lists.freedesktop.org>,
Bryan Bell <bryan.j.bell@intel.com>
Subject: Re: [PATCH] [v2] drm/i915: Expose LLC size to user space
Date: Fri, 12 Jul 2013 10:38:01 -0700 [thread overview]
Message-ID: <51E03EF9.2000809@linux.intel.com> (raw)
In-Reply-To: <1373568732-3061-1-git-send-email-ben@bwidawsk.net>
On 07/11/2013 11:52 AM, Ben Widawsky wrote:
> The algorithm/information was originally written by Chad, though I
> changed the control flow, and I think his original code had a couple of
> bugs, though I didn't look very hard before rewriting. That could have
> also been different interpretations of the spec.
>
> I've tested this on two platforms, and it seems to perform how I want.
>
> With this patch is a small tool for igt to query the size. This can be
> used as a reference for DRI clients wishing to query the information.
>
> v2: Update name of the SDM location (Bryan)
> Dissent: Use a new param instead of reusing HAS_LLC param (Chris, Chad)
> Fix unicode multiply symbol (Ben)
>
> CC: Chad Versace <chad.versace@linux.intel.com>
> CC: Bryan Bell <bryan.j.bell@intel.com>
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
> ---
> drivers/gpu/drm/i915/i915_dma.c | 3 +++
> drivers/gpu/drm/i915/i915_drv.h | 2 ++
> drivers/gpu/drm/i915/i915_gem.c | 55 +++++++++++++++++++++++++++++++++++++++++
> include/uapi/drm/i915_drm.h | 1 +
> 4 files changed, 61 insertions(+)
As long as this is tested and returns the same as L3 in /proc/cpuinfo, this patch is
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
prev parent reply other threads:[~2013-07-12 17:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-10 2:58 [PATCH] drm/i915: Expose LLC size to user space Ben Widawsky
2013-07-10 2:58 ` [PATCH] intel_get_llc_size: Small tool to query LLC size Ben Widawsky
2013-07-10 6:34 ` Daniel Vetter
2013-07-10 16:58 ` Ben Widawsky
2013-07-10 17:15 ` Daniel Vetter
2013-07-10 17:24 ` Ben Widawsky
2013-07-10 17:45 ` Daniel Vetter
2013-07-10 8:59 ` [PATCH] drm/i915: Expose LLC size to user space Chris Wilson
2013-07-10 16:40 ` Ben Widawsky
2013-07-10 17:11 ` Ben Widawsky
2013-07-10 17:40 ` Chris Wilson
2013-07-10 17:46 ` Ben Widawsky
2013-07-10 18:00 ` Chris Wilson
2013-07-10 18:44 ` Ben Widawsky
2013-07-10 17:00 ` Bell, Bryan J
2013-07-11 0:16 ` Chad Versace
2013-07-11 5:06 ` Ben Widawsky
2013-07-11 18:52 ` [PATCH] [v2] " Ben Widawsky
2013-07-11 18:53 ` [PATCH 1/2] intel_get_llc_size: Small tool to query LLC size Ben Widawsky
2013-07-11 18:53 ` [PATCH 2/2] tests: Basic tools tester Ben Widawsky
2013-07-12 17:39 ` [PATCH 1/2] intel_get_llc_size: Small tool to query LLC size Chad Versace
2013-07-12 17:49 ` Ben Widawsky
2013-07-11 20:46 ` [PATCH] [v2] drm/i915: Expose LLC size to user space Chris Wilson
2013-07-12 17:38 ` Chad Versace [this message]
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