From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx@lists.freedesktop.org,
Jesse Barnes <jbarnes@virtuousgeek.org>
Subject: Re: [PATCH RFC 4/4] drm/i915: Add param for SVM
Date: Mon, 15 Aug 2016 15:22:28 +0300 [thread overview]
Message-ID: <87y43yte63.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <20160815121153.GF29357@nuc-i3427.alporthouse.com>
Chris Wilson <chris@chris-wilson.co.uk> writes:
> On Mon, Aug 15, 2016 at 02:48:07PM +0300, Mika Kuoppala wrote:
>> From: Jesse Barnes <jbarnes@virtuousgeek.org>
>>
>> Add possibility to query if svm is available.
>
> When we try to enable SVM on the context we get an error. We have to do
> that first anywhere, that seems like a good spot for userspace to catch
> all issues.
>
> What usecase do you have that doesn't involve creating an SVM context?
I can't think of any. So this patch stinks superfluous.
-Mika
> -Chris
>
> --
> Chris Wilson, Intel Open Source Technology Centre
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next prev parent reply other threads:[~2016-08-15 12:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-15 11:48 [PATCH RFC 0/4] svm support Mika Kuoppala
2016-08-15 11:48 ` [PATCH RFC 1/4] drm/i915: add create_context2 ioctl Mika Kuoppala
2016-08-15 11:55 ` Chris Wilson
2016-08-15 12:25 ` Mika Kuoppala
2016-08-15 12:56 ` Chris Wilson
2016-08-15 16:25 ` Jesse Barnes
2016-08-15 16:36 ` Chris Wilson
2016-08-15 12:03 ` Joonas Lahtinen
2016-08-15 11:48 ` [PATCH RFC 2/4] drm/i915: IOMMU based SVM implementation v13 Mika Kuoppala
2016-08-15 12:05 ` Chris Wilson
2016-08-15 12:13 ` David Woodhouse
2016-08-15 12:23 ` Chris Wilson
2016-08-15 12:30 ` David Woodhouse
2016-08-15 12:53 ` Chris Wilson
2016-08-15 13:04 ` David Woodhouse
2016-08-15 12:07 ` David Woodhouse
2016-08-15 11:48 ` [PATCH RFC 3/4] drm/i915: add SVM execbuf ioctl v10 Mika Kuoppala
2016-08-15 12:09 ` Chris Wilson
2016-08-15 12:34 ` Mika Kuoppala
2016-08-15 16:26 ` Jesse Barnes
2016-08-17 9:37 ` Joonas Lahtinen
2016-08-17 14:59 ` Jesse Barnes
2016-08-15 11:48 ` [PATCH RFC 4/4] drm/i915: Add param for SVM Mika Kuoppala
2016-08-15 12:11 ` Chris Wilson
2016-08-15 12:22 ` Mika Kuoppala [this message]
2016-08-15 12:24 ` ✗ Ro.CI.BAT: failure for svm support Patchwork
2016-08-15 13:43 ` [PATCH RFC 0/4] " Chris Wilson
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