Re: cleanup unused or almost unused IOMMU APIs and the FSL PAMU driver
From: Joerg Roedel <joro@8bytes.org>
Date: 2021-03-04 11:11:42
Also in:
dri-devel, kvm, linux-arm-kernel, linux-arm-msm, linux-iommu, linuxppc-dev, virtualization
On Mon, Mar 01, 2021 at 09:42:40AM +0100, Christoph Hellwig wrote:
Diffstat: arch/powerpc/include/asm/fsl_pamu_stash.h | 12 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 drivers/iommu/amd/iommu.c | 23 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 85 --- drivers/iommu/arm/arm-smmu/arm-smmu.c | 122 +--- drivers/iommu/dma-iommu.c | 8 drivers/iommu/fsl_pamu.c | 264 ---------- drivers/iommu/fsl_pamu.h | 10 drivers/iommu/fsl_pamu_domain.c | 694 ++-------------------------- drivers/iommu/fsl_pamu_domain.h | 46 - drivers/iommu/intel/iommu.c | 55 -- drivers/iommu/iommu.c | 75 --- drivers/soc/fsl/qbman/qman_portal.c | 56 -- drivers/vfio/vfio_iommu_type1.c | 31 - drivers/vhost/vdpa.c | 10 include/linux/iommu.h | 81 --- 16 files changed, 214 insertions(+), 1360 deletions(-)
Nice cleanup, thanks. The fsl_pamu driver and interface has always been a little bit of an alien compared to other IOMMU drivers. I am inclined to merge this after -rc3 is out, given some reviews. Can you also please add changelogs to the last three patches? Thanks, Joerg