[PATCH 08/10] accel/ivpu: Disable buffer sharing among VPU contexts

Jacek Lawrynowicz jacek.lawrynowicz at linux.intel.com
Wed Jan 10 10:54:26 UTC 2024


On 05.01.2024 23:34, Carl Vanderlip wrote:
> 
> On 1/5/2024 3:22 AM, Jacek Lawrynowicz wrote:
>> Imported buffer from another VPU context will now have just reference
>> increased and there will be a single sgt fixing above problem but
>> buffers still can't be shared among VPU contexts because each context
>> have its own MMU mapping and ivpu_bo supports only single MMU mapping.
> 
> This paragraph/sentence needs rewrite. Here's my take...
> 
> "
> Buffers imported from another VPU context will now just increase reference count, leaving only a single sgt, fixing the problem above.
> Buffers still can't be shared among VPU contexts because each has its own MMU mapping and ivpu_bo only supports single MMU mappings.

Perfect, thanks!


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