| Message ID | 20200625130836.1916-1-joro@8bytes.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | iommu: Remove usage of dev->archdata.iommu | expand |
On Thu Jun 25 20, Joerg Roedel wrote: >From: Joerg Roedel <jroedel@suse.de> > >Hi, > >here is a patch-set to remove the usage of dev->archdata.iommu from >the IOMMU code in the kernel and replace its uses by the iommu per-device >private data field. The changes also remove the field entirely from >the architectures which no longer need it. > >On PowerPC the field is called dev->archdata.iommu_domain and was only >used by the PAMU IOMMU driver. It gets removed as well. > >The patches have been runtime tested on Intel VT-d and compile tested >with allyesconfig for: > > * x86 (32 and 64 bit) > * arm and arm64 > * ia64 (only drivers/ because build failed for me in > arch/ia64) > * PPC64 > >Besides that the changes also survived my IOMMU tree compile tests. > >Please review. > >Regards, > > Joerg > >Joerg Roedel (13): > iommu/exynos: Use dev_iommu_priv_get/set() > iommu/vt-d: Use dev_iommu_priv_get/set() > iommu/msm: Use dev_iommu_priv_get/set() > iommu/omap: Use dev_iommu_priv_get/set() > iommu/rockchip: Use dev_iommu_priv_get/set() > iommu/tegra: Use dev_iommu_priv_get/set() > iommu/pamu: Use dev_iommu_priv_get/set() > iommu/mediatek: Do no use dev->archdata.iommu > x86: Remove dev->archdata.iommu pointer > ia64: Remove dev->archdata.iommu pointer > arm: Remove dev->archdata.iommu pointer > arm64: Remove dev->archdata.iommu pointer > powerpc/dma: Remove dev->archdata.iommu_domain > > arch/arm/include/asm/device.h | 3 --- > arch/arm64/include/asm/device.h | 3 --- > arch/ia64/include/asm/device.h | 3 --- > arch/powerpc/include/asm/device.h | 3 --- > arch/x86/include/asm/device.h | 3 --- > .../gpu/drm/i915/selftests/mock_gem_device.c | 10 ++++++++-- > drivers/iommu/exynos-iommu.c | 20 +++++++++---------- > drivers/iommu/fsl_pamu_domain.c | 8 ++++---- > drivers/iommu/intel/iommu.c | 18 ++++++++--------- > drivers/iommu/msm_iommu.c | 4 ++-- > drivers/iommu/mtk_iommu.h | 2 ++ > drivers/iommu/mtk_iommu_v1.c | 10 ++++------ > drivers/iommu/omap-iommu.c | 20 +++++++++---------- > drivers/iommu/rockchip-iommu.c | 8 ++++---- > drivers/iommu/tegra-gart.c | 8 ++++---- > drivers/iommu/tegra-smmu.c | 8 ++++---- > .../media/platform/s5p-mfc/s5p_mfc_iommu.h | 4 +++- > 17 files changed, 64 insertions(+), 71 deletions(-) > >-- >2.27.0 > Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
On Thu, Jun 25, 2020 at 03:08:23PM +0200, Joerg Roedel wrote: > Joerg Roedel (13): > iommu/exynos: Use dev_iommu_priv_get/set() > iommu/vt-d: Use dev_iommu_priv_get/set() > iommu/msm: Use dev_iommu_priv_get/set() > iommu/omap: Use dev_iommu_priv_get/set() > iommu/rockchip: Use dev_iommu_priv_get/set() > iommu/tegra: Use dev_iommu_priv_get/set() > iommu/pamu: Use dev_iommu_priv_get/set() > iommu/mediatek: Do no use dev->archdata.iommu > x86: Remove dev->archdata.iommu pointer > ia64: Remove dev->archdata.iommu pointer > arm: Remove dev->archdata.iommu pointer > arm64: Remove dev->archdata.iommu pointer > powerpc/dma: Remove dev->archdata.iommu_domain Applied.
From: Joerg Roedel <jroedel@suse.de> Hi, here is a patch-set to remove the usage of dev->archdata.iommu from the IOMMU code in the kernel and replace its uses by the iommu per-device private data field. The changes also remove the field entirely from the architectures which no longer need it. On PowerPC the field is called dev->archdata.iommu_domain and was only used by the PAMU IOMMU driver. It gets removed as well. The patches have been runtime tested on Intel VT-d and compile tested with allyesconfig for: * x86 (32 and 64 bit) * arm and arm64 * ia64 (only drivers/ because build failed for me in arch/ia64) * PPC64 Besides that the changes also survived my IOMMU tree compile tests. Please review. Regards, Joerg Joerg Roedel (13): iommu/exynos: Use dev_iommu_priv_get/set() iommu/vt-d: Use dev_iommu_priv_get/set() iommu/msm: Use dev_iommu_priv_get/set() iommu/omap: Use dev_iommu_priv_get/set() iommu/rockchip: Use dev_iommu_priv_get/set() iommu/tegra: Use dev_iommu_priv_get/set() iommu/pamu: Use dev_iommu_priv_get/set() iommu/mediatek: Do no use dev->archdata.iommu x86: Remove dev->archdata.iommu pointer ia64: Remove dev->archdata.iommu pointer arm: Remove dev->archdata.iommu pointer arm64: Remove dev->archdata.iommu pointer powerpc/dma: Remove dev->archdata.iommu_domain arch/arm/include/asm/device.h | 3 --- arch/arm64/include/asm/device.h | 3 --- arch/ia64/include/asm/device.h | 3 --- arch/powerpc/include/asm/device.h | 3 --- arch/x86/include/asm/device.h | 3 --- .../gpu/drm/i915/selftests/mock_gem_device.c | 10 ++++++++-- drivers/iommu/exynos-iommu.c | 20 +++++++++---------- drivers/iommu/fsl_pamu_domain.c | 8 ++++---- drivers/iommu/intel/iommu.c | 18 ++++++++--------- drivers/iommu/msm_iommu.c | 4 ++-- drivers/iommu/mtk_iommu.h | 2 ++ drivers/iommu/mtk_iommu_v1.c | 10 ++++------ drivers/iommu/omap-iommu.c | 20 +++++++++---------- drivers/iommu/rockchip-iommu.c | 8 ++++---- drivers/iommu/tegra-gart.c | 8 ++++---- drivers/iommu/tegra-smmu.c | 8 ++++---- .../media/platform/s5p-mfc/s5p_mfc_iommu.h | 4 +++- 17 files changed, 64 insertions(+), 71 deletions(-)