From: Mark Zhang <nvmarkzhang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "Terje Bergström" <tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
Arto Merilainen
<amerilainen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Francis Hart <fhart-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: Re: [RFC,libdrm 1/3] tegra: Add stream library
Date: Wed, 02 Jan 2013 14:53:21 +0800 [thread overview]
Message-ID: <50E3D961.8060204@gmail.com> (raw)
In-Reply-To: <50E3D45D.5050206-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 01/02/2013 02:31 PM, Terje Bergström wrote:
> On 02.01.2013 04:44, Mark Zhang wrote:
>> Agree. If we are able to do something dynamically, normally that'll be
>> better.
>>
>> Terje, we can get the Tegra version in FUSE. I think we don't need this
>> kind of try-catch logics.
>
> We'd need to have in user space a map of SoC version -> number of sync
> points. As kernel already has this and checks for invalid fences, I
> don't think user space needs the same check.
>
> We're anyway talking about a possibility of coding error, nothing that
> can happen on properly working software, so I wouldn't want to add any
> code that isn't absolutely necessary to catch that.
>
Ah, yes, my bad. It's libdrm, not host1x driver.
Mark
> Terje
>
next prev parent reply other threads:[~2013-01-02 6:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-13 14:01 [RFC,libdrm 0/3] NVIDIA Tegra support Arto Meriläinen
2012-12-13 14:01 ` [RFC,libdrm 1/3] tegra: Add stream library Arto Meriläinen
[not found] ` <1355407268-32381-2-git-send-email-amerilainen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-28 6:47 ` Mark Zhang
[not found] ` <50DD407B.3030306-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-12-28 7:45 ` Arto Merilainen
[not found] ` <50DD4E2C.2070104-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-28 7:57 ` Mark Zhang
[not found] ` <50DD50E1.80006-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-12-28 8:50 ` Arto Merilainen
[not found] ` <50DD5D6D.3090504-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-28 9:04 ` Mark Zhang
[not found] ` <50DD6098.60900-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-12-28 9:20 ` Arto Merilainen
2012-12-28 20:48 ` Thierry Reding
[not found] ` <20121228204847.GA4309-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2012-12-31 6:22 ` Terje Bergström
[not found] ` <50E12F1A.3000803-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-02 2:44 ` Mark Zhang
[not found] ` <50E39F2A.1000405-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-02 6:31 ` Terje Bergström
[not found] ` <50E3D45D.5050206-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-02 6:53 ` Mark Zhang [this message]
2012-12-13 14:01 ` [RFC,libdrm 2/3] tegra: Add 2d library Arto Meriläinen
[not found] ` <1355407268-32381-3-git-send-email-amerilainen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-28 6:48 ` Mark Zhang
2012-12-13 14:01 ` [RFC,libdrm 3/3] tests: tegra: Add 2d tests Arto Meriläinen
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