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2 Commits

Author SHA1 Message Date
Jaime Arteaga
787b71c7d0 Add multi-CCS mode documentation for ZEX_NUMBER_OF_CCS 
This documentation explains functional and performance considerations
when selecting a multi-CCS mode on PVC.

Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
 2022-08-10 18:56:12 +02:00
Jaime Arteaga
3f26f45c10 Add support for IPC handles with implicit scaling 
When using implicit scaling, device allocations may have
more than one internal allocation created internally. In that case,
a separate dma-buf handle per internal allocation needs to be
exported.

So introduced two driver experimental extensions to export and
import more than one IPC handle:

- zexMemGetIpcHandles
- zexMemOpenIpcHandles

Related-To: LOCI-2919

Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
 2022-05-09 00:38:17 +02:00