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8b4eb75ee5
linux/drivers/iommu
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Jason Gunthorpe 8b4eb75ee5 iommu: Consolidate the code to calculate the target default domain type 
Put all the code to calculate the default domain type into one
function. Make the function able to handle the
iommu_change_dev_def_domain() by taking in the target domain type and
erroring out if the target type isn't reachable.

This makes it really clear that specifying a 0 type during
iommu_change_dev_def_domain() will have the same outcome as the normal
probe path.

Remove the obfuscating use of __iommu_group_for_each_dev() and related
struct __group_domain_type.

Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/12-v5-1b99ae392328+44574-iommu_err_unwind_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2023-05-23 08:15:56 +02:00
..
amd iommu: Add a capability for flush queue support 2023-05-22 17:38:44 +02:00
arm iommu: Use flush queue capability 2023-05-22 17:38:45 +02:00
intel iommu: Use flush queue capability 2023-05-22 17:38:45 +02:00
iommufd Merge branch 'iommufd/for-rc' into for-next 2023-04-04 11:04:30 -03:00
apple-dart.c iommu/apple-dart: Convert to platform remove callback returning void 2023-03-31 10:01:55 +02:00
dma-iommu.c iommu: Use flush queue capability 2023-05-22 17:38:45 +02:00
dma-iommu.h iommu/dma: Make header private 2022-09-09 09:26:22 +02:00
exynos-iommu.c Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next 2023-04-14 13:45:50 +02:00
fsl_pamu_domain.c iommu/fsl_pamu: Fix compile error after adding set_platform_dma_ops 2023-01-13 22:30:55 +01:00
fsl_pamu_domain.h
fsl_pamu.c iommu/fsl: fix all kernel-doc warnings in fsl_pamu.c 2023-03-22 14:50:15 +01:00
fsl_pamu.h
hyperv-iommu.c iommu/hyper-v: Allow hyperv irq remapping without x2apic 2022-11-28 16:48:20 +00:00
io-pgfault.c iommu: Rename iommu-sva-lib.{c,h} 2022-11-03 15:47:54 +01:00
io-pgtable-arm-v7s.c iommu/io-pgtable-arm-v7s: Remove map/unmap 2022-11-19 10:44:15 +01:00
io-pgtable-arm.c iommu/io-pgtable-arm: Remove map/unmap 2022-11-19 10:44:15 +01:00
io-pgtable-arm.h
io-pgtable-dart.c iommu/io-pgtable-dart: Add DART PTE support for t6000 2022-09-26 13:49:40 +02:00
io-pgtable.c Merge branches 'apple/dart', 'arm/mediatek', 'arm/omap', 'arm/smmu', 'virtio', 'x86/vt-d', 'x86/amd' and 'core' into next 2022-09-26 15:52:31 +02:00
iommu-debugfs.c
iommu-sva.c IOMMU Updates for Linux 6.4 2023-04-30 13:00:38 -07:00
iommu-sva.h iommu: Remove ioasid infrastructure 2023-03-31 10:03:31 +02:00
iommu-sysfs.c
iommu-traces.c iommu: Remove detach_dev callback 2023-01-13 16:39:18 +01:00
iommu.c iommu: Consolidate the code to calculate the target default domain type 2023-05-23 08:15:56 +02:00
iova.c iommu/iova: Optimize iova_magazine_alloc() 2023-05-22 17:09:51 +02:00
ipmmu-vmsa.c Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next 2023-04-14 13:45:50 +02:00
irq_remapping.c
irq_remapping.h
Kconfig s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU 2023-05-17 15:20:18 +02:00
Makefile iommu: Remove ioasid infrastructure 2023-03-31 10:03:31 +02:00
msm_iommu_hw-8xxx.h
msm_iommu.c iommu/msm: Convert to platform remove callback returning void 2023-03-31 10:01:57 +02:00
msm_iommu.h
mtk_iommu_v1.c iommu/mtk_iommu_v1: Convert to platform remove callback returning void 2023-03-31 10:01:58 +02:00
mtk_iommu.c Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next 2023-04-14 13:45:50 +02:00
of_iommu.c iommu/of: mark an unused function as __maybe_unused 2023-02-16 10:17:31 +01:00
omap-iommu-debug.c iommu/omap: Fix buffer overflow in debugfs 2022-09-07 10:42:28 +02:00
omap-iommu.c Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next 2023-04-14 13:45:50 +02:00
omap-iommu.h
omap-iopgtable.h
rockchip-iommu.c iommu/rockchip: Add missing set_platform_dma_ops callback 2023-04-13 11:50:45 +02:00
s390-iommu.c iommufd for 6.3 2023-02-24 14:34:12 -08:00
sprd-iommu.c Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', 'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next 2023-04-14 13:45:50 +02:00
sun50i-iommu.c iommu/sun50i: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:52 -07:00
tegra-gart.c iommu: Add set_platform_dma_ops callbacks 2023-01-13 16:39:16 +01:00
tegra-smmu.c IOMMU Updates for Linux v6.3: 2023-02-24 13:40:13 -08:00
virtio-iommu.c iommu: Propagate return value in ->attach_dev callback functions 2022-11-01 14:39:59 -03:00