[Intel-gfx] [PATCH v3] uapi/drm/i915: Document memory residency and Flat-CCS capability of obj

[Jordan Justen]

On 2022-05-16 00:47:43, Lionel Landwerlin wrote:
> On 14/05/2022 00:06, Jordan Justen wrote:
>> 
>>     Acked-by: Jordan Justen <jordan.l.justen at intel.com>
>> 
>>     I think Nanley has accounted for this on iris with:
>> 
>>     https://gitlab.freedesktop.org/mesa/mesa/-/commit/42a865730ef72574e179b56a314f30fdccc6cba8
>> 
> 
> Thanks Jordan,
> 
> We might want to through in an additional : assert((flags & BO_ALLOC_SMEM) ==
> 0); in the CCS case

Yeah. I noticed this potential for concern when looking at the
small-bar uapi on iris. I added an assert, and I haven't seen it get
triggered yet.

-Jordan