Hi, On 06.01.2023 14:29, Stanislaw Gruszka wrote: > Hi > > On Thu, Jan 05, 2023 at 12:46:51PM -0600, Andrew Davis wrote: >> On 12/8/22 5:07 AM, Jacek Lawrynowicz wrote: >>> Adds four types of GEM-based BOs for the VPU: >>> - shmem >>> - userptr >> >> Do you have some specific need for userptr that would not >> be covered by prime import + heaps? I'm just trying to get >> a feel for the typical use-cases for these. > > Honestly, I'm not sure. I think we have use-cases that justify > adding userptr, but have to check with our team members that > better understand the requirements. It would be great if userptr could be replaced by dma-buf heaps. I will add this to TODO and we will look into this after the driver is merged. Regards, Jacek