Messages in this thread | | | Subject | Re: [PATCH v10] vfio: ABI for mdev display dma-buf operation | From | Gerd Hoffmann <> | Date | Fri, 14 Jul 2017 12:01:59 +0200 |
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Hi,
> In case when VFIO region is used to provide surface to QEMU, plane_id > would be region index,
Then we should name it "region_index" not "plane_id".
> for example region 10 could be used for primary > surface and region 11 could be used for cursor surface. So in that > case, > mdev vendor driver should return plane_type and its corresponding > plane_id.
Hmm? plane_type is the input (userspace -> kernel) parameter.
cheers, Gerd
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