From: Daniel Vetter <daniel@ffwll.ch>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ben Widawsky <ben@bwidawsk.net>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 5/5] drm/i915: tracepoints for semaphores
Date: Fri, 16 Sep 2011 11:07:29 +0200 [thread overview]
Message-ID: <20110916090729.GC2873@phenom.ffwll.local> (raw)
In-Reply-To: <c55c5d$gtssn@AZSMGA002.ch.intel.com>
On Fri, Sep 16, 2011 at 09:37:41AM +0100, Chris Wilson wrote:
> On Fri, 16 Sep 2011 09:58:53 +0200, Daniel Vetter <daniel@ffwll.ch> wrote:
> > We already have trace_i915_gem_request_add in i915_add_request which is
> > essentially giving out the same information (well, minus the hopefully
> > correct singal_mbox reg addresses). I think we can drop this one.
>
> I thought that as well, but then realised that a complete set of ring
> tracepoints would be useful independent of the request/object
> tracepoints.
>
> A couple of tracepoints on the gen6 paths is insufficients. ;-)
Well, I've quickly reviewed them and I think we're mostly covered. Many of
the tracepoints are called from generic code i915_gem.c right before/after
calling into the chipset-specific ringbuffer functions.
-Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2011-09-16 9:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-16 2:08 Semaphore cleanups Ben Widawsky
2011-09-16 2:08 ` [PATCH 1/5] drm/i915: clean up ring id/semaphore sync index magic Ben Widawsky
2011-09-16 2:11 ` Ben Widawsky
2011-09-16 2:08 ` [PATCH 2/5] drm/i915: semaphore wait cleanup Ben Widawsky
2011-09-16 2:08 ` [PATCH 3/5] drm/i915: semaphore signal cleanup Ben Widawsky
2011-09-16 2:09 ` [PATCH 4/5] drm/i915: more semaphore cleanup Ben Widawsky
2011-09-16 5:12 ` Zou, Nanhai
2011-09-16 2:09 ` [PATCH 5/5] drm/i915: tracepoints for semaphores Ben Widawsky
2011-09-16 7:58 ` Daniel Vetter
2011-09-16 8:37 ` Chris Wilson
2011-09-16 9:07 ` Daniel Vetter [this message]
2011-09-16 9:45 ` Chris Wilson
2011-09-16 7:39 ` Semaphore cleanups Daniel Vetter
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