[RFC,libdrm 1/3] tegra: Add stream library

[Mark Zhang]

On 12/31/2012 02:22 PM, Terje Bergström wrote:
> On 28.12.2012 22:48, Thierry Reding wrote:
>> I disagree. We shouldn't be hiding this kind of detail behind an #ifdef.
>> Instead it should be detected at runtime. Otherwise you'll need to build
>> different versions of libdrm for every generation of Tegra. That may be
>> fine for NVIDIA provided BSPs, but distributions would have a very hard
>> time dealing with that. What we want is software that works unmodified
>> on as many generations of Tegra as possible.
> 
> I agree. The fences will be rejected by kernel and kernel knows about
> number of sync points in each host1x revision. So, we could just submit
> and look at return code.
>

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.

Mark
> Terje
>