[iommu:arm/qcom 3/5] include/linux/atomic.h:475:29: error: implicit declaration of function 'cmpxchg64'

2017-08-19 Thread kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git arm/qcom head: d43ecff3efbe0dcff4c239a65b17e68134388ed6 commit: 0ae349a0f33fb040a2bc228fdc6d60111455feab [3/5] iommu/qcom: Add qcom_iommu config: mn10300-allyesconfig (attached as .config) compiler: am33_2.0-linux-gcc (GCC) 6

Re: [PATCH 07/13] drm/msm: Use sychronized interface of the IOMMU-API

2017-08-19 Thread Rob Clark
On Thu, Aug 17, 2017 at 8:56 AM, 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 easier, new syn