From: Daniel Vetter <daniel@ffwll.ch>
To: Ben Widawsky <ben@bwidawsk.net>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v2 3/3] tests: rc6 residency test
Date: Mon, 26 Mar 2012 11:40:55 +0200 [thread overview]
Message-ID: <20120326094055.GL4014@phenom.ffwll.local> (raw)
In-Reply-To: <20120326093713.GK4014@phenom.ffwll.local>
On Mon, Mar 26, 2012 at 11:37:13AM +0200, Daniel Vetter wrote:
> On Sun, Mar 25, 2012 at 05:33:32PM -0700, Ben Widawsky wrote:
> > This is meant to test the sysfs entry for showing rc6 residency in
> > milliseconds. Remember, sysfs is a permanent interface.
> >
> > v2: use new get_card interface to try "all" devices
> > check rc6p and rc6pp in addition to rc6
> >
> > Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
>
> You're still missing the drm_quiescent_gpu(fd) call before doing the
> residency measurements. Which makes this test fail reliably in the i-g-t
> testsuite because the gpu is still busy from previous tests. Please run
> new tests also in the context of the full testuite to catch such issues.
Actually the quiescent seems to be there, so I don't know what's going on.
-Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2012-03-26 9:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-26 0:33 [PATCH v2 1/3] drm/i915: add rc6 residency times to debugfs Ben Widawsky
2012-03-26 0:33 ` [PATCH 2/3] drm/i915: extract intel_enable_rc6() Ben Widawsky
2012-03-26 9:32 ` Daniel Vetter
2012-03-26 0:33 ` [PATCH v2 3/3] drm/i915: rc6 in sysfs Ben Widawsky
2012-03-26 0:33 ` [PATCH 1/3] build: make sure we have asprintf Ben Widawsky
2012-03-26 0:33 ` [PATCH 2/3] drm/i915: extract card getting Ben Widawsky
2012-03-26 9:33 ` Daniel Vetter
2012-03-26 0:33 ` [PATCH v2 3/3] tests: rc6 residency test Ben Widawsky
2012-03-26 9:37 ` Daniel Vetter
2012-03-26 9:40 ` Daniel Vetter [this message]
2012-03-26 21:54 ` Ben Widawsky
2012-03-27 7:22 ` Daniel Vetter
2012-03-27 8:34 ` Daniel Vetter
2012-03-26 9:34 ` [PATCH v2 1/3] drm/i915: add rc6 residency times to debugfs Daniel Vetter
2012-03-26 12:33 ` Eugeni Dodonov
2012-03-26 16:49 ` Ben Widawsky
2012-03-26 22:34 ` Ben Widawsky
2012-03-26 23:04 ` Eugeni Dodonov
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