Re: [PATCH 11/13] gpu: host1x: Use sychronized interface of the IOMMU-API

2017-08-17 Thread Thierry Reding
On Thu, Aug 17, 2017 at 02:56:34PM +0200, Joerg Roedel wrote: > From: Joerg Roedel > > The map and unmap functions of the IOMMU-API changed their > semantics: They do no longer guarantee that the hardware > TLBs are synchronized with the page-table updates they made. > > To make conversion easie

[PATCH 11/13] gpu: host1x: Use sychronized interface of the IOMMU-API

2017-08-17 Thread Joerg Roedel
From: Joerg Roedel The map and unmap functions of the IOMMU-API changed their semantics: They do no longer guarantee that the hardware TLBs are synchronized with the page-table updates they made. To make conversion easier, new synchronized functions have been introduced which give these guarante