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linux/drivers/iommu
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Yong Wu 803cf9e5a6 iommu/mediatek: Add get_domain_id from dev->dma_range_map 
Add a new interface _get_domain_id from dev->dma_range_map,
The iommu consumer device will use dma-ranges in dtsi node to indicate
its dma address region requirement. In this iommu driver, we will get
the requirement and decide which iova domain it should locate.

In the lastest SoC, there will be several iova-regions(domains), we will
compare and calculate which domain is right. If the start/end of device
requirement equal some region. it is best fit of course. If it is inside
some region, it is also ok. the iova requirement of a device should not
be inside two or more regions.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-28-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
2021-02-01 11:31:19 +00:00
..
amd
IOMMU updates for 5.11
2020-12-16 13:58:47 -08:00
arm
iommu: Switch gather->end to the inclusive end
2021-01-27 12:32:27 +00:00
intel
IOMMU updates for 5.11
2020-12-16 13:58:47 -08:00
dma-iommu.c
dma-iommu: remove __iommu_dma_mmap
2020-12-09 11:40:26 +00:00
exynos-iommu.c
iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
2020-09-24 10:48:29 +02:00
fsl_pamu_domain.c
iommu/pamu: Use dev_iommu_priv_get/set()
2020-06-30 11:59:48 +02:00
fsl_pamu_domain.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
fsl_pamu.c
iommu/pamu: Replace use of kzfree with kfree_sensitive
2020-09-18 10:59:04 +02:00
fsl_pamu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
hyperv-iommu.c
iommu/hyper-v: Remove I/O-APIC ID check from hyperv_irq_remapping_select()
2020-12-02 11:22:55 +01:00
io-pgtable-arm-v7s.c
iommu/io-pgtable-arm-v7s: Quad lvl1 pgtable for MediaTek
2021-02-01 11:31:17 +00:00
io-pgtable-arm.c
IOMMU updates for 5.11
2020-12-16 13:58:47 -08:00
io-pgtable-arm.h
iommu/io-pgtable-arm: Move some definitions to a header
2020-09-28 23:48:06 +01:00
io-pgtable.c
iommu/io-pgtable-arm: Rationalise TCR handling
2020-01-10 15:52:24 +00:00
ioasid.c
iommu/ioasid: Add ioasid references
2020-11-23 14:16:55 +00:00
iommu-debugfs.c
iommu: Fix IOMMU debugfs fallout
2019-02-26 11:15:58 +01:00
iommu-sva-lib.c
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
iommu-sva-lib.h
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
iommu-sysfs.c
drivers/iommu: Export core IOMMU API symbols to permit modular drivers
2019-12-23 14:06:05 +01:00
iommu-traces.c
…
iommu.c
iommu: Add iova and size as parameters in iotlb_sync_map
2021-01-27 12:32:26 +00:00
iova.c
iommu: Stop exporting free_iova_mem()
2020-12-08 14:14:48 +00:00
ipmmu-vmsa.c
iommu/io-pgtable: Remove tlb_flush_leaf
2020-12-08 15:23:37 +00:00
irq_remapping.c
x86: Kill all traces of irq_remapping_get_irq_domain()
2020-10-28 20:26:28 +01:00
irq_remapping.h
x86: Kill all traces of irq_remapping_get_irq_domain()
2020-10-28 20:26:28 +01:00
Kconfig
iommu/arm-smmu-v3: Implement iommu_sva_bind/unbind()
2020-11-23 14:16:55 +00:00
Makefile
iommu/sva: Add PASID helpers
2020-11-23 14:16:55 +00:00
msm_iommu_hw-8xxx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267
2019-06-05 17:30:29 +02:00
msm_iommu.c
iommu/msm: Hook up iotlb_sync_map
2021-01-28 20:29:56 +00:00
msm_iommu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267
2019-06-05 17:30:29 +02:00
mtk_iommu_v1.c
iommu/mediatek: Do no use dev->archdata.iommu
2020-06-30 11:59:48 +02:00
mtk_iommu.c
iommu/mediatek: Add get_domain_id from dev->dma_range_map
2021-02-01 11:31:19 +00:00
mtk_iommu.h
iommu/mediatek: Add iova_region structure
2021-02-01 11:31:19 +00:00
of_iommu.c
of/device: Add input id to of_dma_configure()
2020-07-28 15:51:32 +01:00
omap-iommu-debug.c
iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
2020-07-22 15:02:33 +02:00
omap-iommu.c
Merge branches 'arm/renesas', 'arm/qcom', 'arm/mediatek', 'arm/omap', 'arm/exynos', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next
2020-07-29 14:42:00 +02:00
omap-iommu.h
iommu/omap: add support for late attachment of iommu devices
2019-08-09 17:37:10 +02:00
omap-iopgtable.h
iommu/omap: Fix -Woverflow warnings when compiling on 64-bit architectures
2020-03-04 16:24:46 +01:00
rockchip-iommu.c
iommu/rockchip: Use dev_iommu_priv_get/set()
2020-06-30 11:59:48 +02:00
s390-iommu.c
s390 updates for the 5.8 merge window
2020-06-08 12:05:31 -07:00
sun50i-iommu.c
iommu/sun50i: Fix set-but-not-used variable warning
2020-09-04 13:39:45 +02:00
tegra-gart.c
iommu: Switch gather->end to the inclusive end
2021-01-27 12:32:27 +00:00
tegra-smmu.c
iommu/tegra-smmu: Add PCI support
2020-11-25 11:04:41 +00:00
virtio-iommu.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00