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From: Chris Wilson <chris@chris-wilson.co.uk>
To: "Mcaulay, Alistair" <alistair.mcaulay@intel.com>
Cc: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH v3] drm/i915: Rework GPU reset sequence to match	driver load & thaw
Date: Wed, 20 Aug 2014 16:56:41 +0100	[thread overview]
Message-ID: <20140820155641.GF12830@nuc-i3427.alporthouse.com> (raw)
In-Reply-To: <2F6A3166A8653C4D914E172D478C0F012E4FF8A9@IRSMSX105.ger.corp.intel.com>

On Wed, Aug 20, 2014 at 03:21:55PM +0000, Mcaulay, Alistair wrote:
> It is not the same. This is a special case when re-initialising the hw. This flag is to allow gem_init_hw() to complete successfully during reset. 
> At any other point during reset, -EAGAIN should be returned.

Indeed. You've missed the point. Look closer at the reset counter and
reset ordering.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre

  reply	other threads:[~2014-08-20 15:56 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-16 15:05 [PATCH] drm/i915: Rework GPU reset sequence to match driver load & thaw alistair.mcaulay
2014-07-26  1:05 ` Ben Widawsky
2014-07-28  9:26   ` Daniel Vetter
2014-07-28 17:12     ` Mcaulay, Alistair
2014-07-29  0:16       ` Ben Widawsky
2014-07-29 17:25         ` Mcaulay, Alistair
2014-07-29 18:12           ` Daniel Vetter
2014-07-29  7:36     ` Chris Wilson
2014-07-29 10:32       ` Daniel Vetter
2014-07-30 16:59         ` Mcaulay, Alistair
2014-07-30 21:00           ` Daniel Vetter
2014-07-31 16:37             ` Mcaulay, Alistair
2014-08-04  7:52               ` Daniel Vetter
2014-08-05  8:47 ` [PATCH v2] " alistair.mcaulay
2014-08-06 12:58   ` Mcaulay, Alistair
2014-08-06 16:24   ` Mika Kuoppala
2014-08-15 13:33     ` Mcaulay, Alistair
2014-08-15 15:41       ` Daniel Vetter
2014-08-15 17:03       ` Mika Kuoppala
2014-08-15 17:51         ` [PATCH v3] " alistair.mcaulay
2014-08-19 10:12           ` Mcaulay, Alistair
2014-08-19 12:35             ` Mika Kuoppala
2014-08-21 12:38               ` Mcaulay, Alistair
2014-08-25 20:28                 ` Daniel Vetter
2014-08-20 14:46           ` Daniel, Thomas
2014-08-20 14:58             ` Chris Wilson
2014-08-20 15:21               ` Mcaulay, Alistair
2014-08-20 15:56                 ` Chris Wilson [this message]
2014-08-25 20:18                   ` Daniel Vetter
2014-08-26  6:09                     ` Chris Wilson

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