From: Chris Wilson <chris@chris-wilson.co.uk>
To: Daniel Vetter <daniel@ffwll.ch>, Ben Widawsky <ben@bwidawsk.net>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 2/5] drm/i915: make waiting trace events more useful
Date: Wed, 02 May 2012 22:22:33 +0100 [thread overview]
Message-ID: <1335993754_122897@CP5-2952> (raw)
In-Reply-To: <20120502211236.GC4101@phenom.ffwll.local>
On Wed, 2 May 2012 23:12:36 +0200, Daniel Vetter <daniel@ffwll.ch> wrote:
> For consistency I guess we can ditch the dev parameter (and even then, the
> ring would uniquely identify the device). Also, I guess you need to
> explicitly pass in blocking, because mutex_is_locked is rather racy -
> someone else could hold the mutex while we're waiting in a non-blocking
> fashion.
Meh, I suggested the race - I'd rather have a moment of confusion
reading the trace than reading the code in 6 months time.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2012-05-02 21:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-29 22:22 [PATCH 0/5 v3] timed BO wait Ben Widawsky
2012-04-29 22:22 ` [PATCH 1/5 v2] drm/i915: timeout parameter for seqno wait Ben Widawsky
2012-05-01 1:39 ` [PATCH 1/5] " Ben Widawsky
2012-05-02 21:47 ` Daniel Vetter
2012-05-03 4:32 ` Ben Widawsky
2012-04-29 22:22 ` [PATCH 2/5] drm/i915: make waiting trace events more useful Ben Widawsky
2012-05-01 1:40 ` Ben Widawsky
2012-05-02 21:12 ` Daniel Vetter
2012-05-02 21:22 ` Chris Wilson [this message]
2012-05-02 21:36 ` Daniel Vetter
2012-05-02 21:56 ` Daniel Vetter
2012-04-29 22:22 ` [PATCH 3/5 v2] drm/i915: extract some common olr+wedge code Ben Widawsky
2012-05-02 21:08 ` Daniel Vetter
2012-04-29 22:22 ` [PATCH 4/5 v3] drm/i915: wait render timeout ioctl Ben Widawsky
2012-05-01 1:41 ` [PATCH 4/5] " Ben Widawsky
2012-05-01 17:19 ` Eric Anholt
2012-05-01 18:08 ` Ben Widawsky
2012-05-02 21:26 ` Daniel Vetter
2012-04-29 22:22 ` [PATCH 5/5] drm/i915: s/i915_wait_reqest/i915_wait_seqno/g Ben Widawsky
2012-04-29 22:22 ` [PATCH] intel: add a timed wait function Ben Widawsky
2012-04-29 22:22 ` [PATCH] tests/wait render timeout test Ben Widawsky
2012-05-03 5:49 ` [PATCH 0/5 v3] timed BO wait Ben Widawsky
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