Re: [Freedreno] [PATCH v10 06/13] iommu/arm-smmu-qcom: Get and set the pagetable config for split pagetables

2020-07-27 Thread Rob Clark
On Mon, Jul 27, 2020 at 8:03 AM Jordan Crouse wrote: > > On Sun, Jul 26, 2020 at 10:03:07AM -0700, Rob Clark wrote: > > On Mon, Jul 20, 2020 at 8:41 AM Jordan Crouse > > wrote: > > > > > > The Adreno GPU has the capability to manage its own pagetables and switch > > > them dynamically from the

Re: [Freedreno] [PATCH v10 06/13] iommu/arm-smmu-qcom: Get and set the pagetable config for split pagetables

2020-07-27 Thread Jordan Crouse
On Sun, Jul 26, 2020 at 10:03:07AM -0700, Rob Clark wrote: > On Mon, Jul 20, 2020 at 8:41 AM Jordan Crouse wrote: > > > > The Adreno GPU has the capability to manage its own pagetables and switch > > them dynamically from the hardware. To do this the GPU uses TTBR1 for > > "global" GPU memory and

Re: [Freedreno] [PATCH v10 06/13] iommu/arm-smmu-qcom: Get and set the pagetable config for split pagetables

2020-07-26 Thread Rob Clark
On Mon, Jul 20, 2020 at 8:41 AM Jordan Crouse wrote: > > The Adreno GPU has the capability to manage its own pagetables and switch > them dynamically from the hardware. To do this the GPU uses TTBR1 for > "global" GPU memory and creates local pagetables for each context and > switches them