From: Eric Anholt <eric@anholt.net>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Ensure that while(INREG()) are bounded.
Date: Fri, 06 Aug 2010 14:23:37 -0700 [thread overview]
Message-ID: <87lj8jmo4m.fsf@pollan.anholt.net> (raw)
In-Reply-To: <1281107514-3876-1-git-send-email-chris@chris-wilson.co.uk>
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On Fri, 6 Aug 2010 16:11:54 +0100, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> Add a new macro, wait_for, to simplify the act of waiting on a register
> to change state. wait_for() takes three arguments, the condition to
> inspect on every loop, the maximum amount of time to wait and whether to
> yield the cpu for a length of time after each check.
These failures seem DRM_ERROR()-worthy. What do you think? But I do
like the looks of this patch.
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next prev parent reply other threads:[~2010-08-06 21:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-06 15:11 [PATCH] drm/i915: Ensure that while(INREG()) are bounded Chris Wilson
2010-08-06 21:23 ` Eric Anholt [this message]
2010-08-06 21:39 ` Chris Wilson
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