linux/drivers/iommu
Isaac J. Manjarres 7cfc6861b8 ANDROID: iommu/dma: Add support for DMA_ATTR_SYS_CACHE_ONLY_NWA
IOMMU_SYS_CACHE_ONLY_NWA allows buffers for non-coherent devices
to be mapped with the correct memory attributes so that the buffers
can be cached in the system cache, with a no write allocate cache policy.
However, this property is only usable by drivers that invoke the
IOMMU API directly; it is not usable by drivers that use the DMA API.

Thus, introduce DMA_ATTR_SYS_CACHE_ONLY_NWA, so that drivers for
non-coherent devices that use the DMA API can use it to specify if
they want a buffer to be cached in the system cache.

Bug: 176778547
Change-Id: Ic812a1fb144a58deb4279c2bf121fc6cc4c3b208
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
2021-01-13 18:27:04 +00:00
..
amd iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs 2020-12-07 11:00:24 +00:00
arm Merge 5.10.4 into android12-5.10 2020-12-30 12:47:03 +01:00
intel iommu/vt-d: Move intel_iommu info from struct intel_svm to struct intel_svm_dev 2021-01-12 20:18:24 +01:00
dma-iommu.c ANDROID: iommu/dma: Add support for DMA_ATTR_SYS_CACHE_ONLY_NWA 2021-01-13 18:27:04 +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
fsl_pamu.c iommu/pamu: Replace use of kzfree with kfree_sensitive 2020-09-18 10:59:04 +02:00
fsl_pamu.h
hyperv-iommu.c x86_ioapic_Consolidate_IOAPIC_allocation 2020-09-16 16:52:32 +02:00
io-pgtable-arm-v7s.c iommu: Add gfp parameter to io_pgtable_ops->map() 2020-07-24 14:29:47 +02:00
io-pgtable-arm.c ANDROID: iommu/io-pgtable-arm: Add support to use system cache with NWA policy 2021-01-12 20:11:03 +00:00
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 custom allocators 2019-10-15 13:34:25 +02:00
iommu-debugfs.c
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 FROMLIST: iommu: Introduce map_sg() as an IOMMU op for IOMMU drivers 2021-01-12 14:55:28 +00:00
iova.c Merge 531d29b0b6 ("Merge tag 'iommu-updates-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu") into android-mainline 2020-10-25 16:21:39 +01:00
ipmmu-vmsa.c IOMMU Updates for Linux v5.9 2020-08-11 14:13:24 -07:00
irq_remapping.c iommu/irq_remapping: Consolidate irq domain lookup 2020-09-16 16:52:30 +02:00
irq_remapping.h iommu/irq_remapping: Consolidate irq domain lookup 2020-09-16 16:52:30 +02:00
Kconfig Merge 531d29b0b6 ("Merge tag 'iommu-updates-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu") into android-mainline 2020-10-25 16:21:39 +01:00
Makefile More Arm SMMU updates for 5.9 2020-07-29 14:47:37 +02:00
msm_iommu_hw-8xxx.h
msm_iommu.c iommu: Add gfp parameter to io_pgtable_ops->map() 2020-07-24 14:29:47 +02:00
msm_iommu.h
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 support for MT8167 2020-09-18 10:29:12 +02:00
mtk_iommu.h iommu/mediatek: Add support for MT8167 2020-09-18 10:29:12 +02:00
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
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/tegra: Use dev_iommu_priv_get/set() 2020-06-30 11:59:48 +02:00
tegra-smmu.c iommu/tegra-smmu: Allow to group clients in same swgroup 2020-09-24 12:32:32 +02:00
virtio-iommu.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00