From: "Summers, Stuart" <stuart.summers@intel.com>
To: "igt-dev@lists.freedesktop.org" <igt-dev@lists.freedesktop.org>,
"chris@chris-wilson.co.uk" <chris@chris-wilson.co.uk>
Subject: Re: [igt-dev] [PATCH i-g-t] lib/i915/gem_mman: Add helper routine to check GTT version
Date: Sun, 17 Nov 2019 22:12:32 +0000 [thread overview]
Message-ID: <c0c88ecc576ec4d6ad19d02bfb17a343f85c7ea5.camel@intel.com> (raw)
In-Reply-To: <157400169496.24372.15824845542482878106@skylake-alporthouse-com>
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On Sun, 2019-11-17 at 14:41 +0000, Chris Wilson wrote:
> Quoting Stuart Summers (2019-11-17 14:39:16)
> > Add a check to gem_pread and gem_pwrite to only allow GTT subtests
> > when the GTT version is at least 1.
>
> No, it must also run on kernels before ioctl versioning. Why?
Hm.. yeah that makes sense. I'll have to come up with something else :)
Looking for a way to determine whether we can mmap to the GTT. I'll
rethink and repost.
Thanks,
Stuart
> -Chris
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next prev parent reply other threads:[~2019-11-17 22:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-17 14:39 [igt-dev] [PATCH i-g-t] lib/i915/gem_mman: Add helper routine to check GTT version Stuart Summers
2019-11-17 14:41 ` Chris Wilson
2019-11-17 22:12 ` Summers, Stuart [this message]
2019-11-18 10:24 ` Chris Wilson
2019-11-17 15:08 ` [igt-dev] ✗ Fi.CI.BAT: failure for " Patchwork
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