Hi Bjorn, After merging the rpmsg tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/remoteproc/remoteproc_core.c: In function 'rproc_handle_devmem': drivers/remoteproc/remoteproc_core.c:557:8: error: implicit declaration of function 'iommu_map_sync'; did you mean 'iommu_map_sg'? [-Werror=implicit-function-declaration] ret = iommu_map_sync(rproc->domain, rsc->da, ^~~~~~~~~~~~~~ iommu_map_sg drivers/remoteproc/remoteproc_core.c: In function 'rproc_resource_cleanup': drivers/remoteproc/remoteproc_core.c:845:14: error: implicit declaration of function 'iommu_unmap_sync'; did you mean 'iommu_unmap_fast'? [-Werror=implicit-function-declaration] unmapped = iommu_unmap_sync(rproc->domain, entry->da, ^~~~~~~~~~~~~~~~ iommu_unmap_fast Caused by commit aace25b18cbd ("remoteproc: Use sychronized interface of the IOMMU-API") I suspect that part of the commit is missing ... I have use the rpmsg tree from next-20180424 for today. -- Cheers, Stephen Rothwell
Attachment:
pgpNBcAIP_1Sh.pgp
Description: OpenPGP digital signature