linux/drivers/iommu
Jon Nettleton 0bec05574d iommu/arm-smmu: Get associated RMR info and install bypass SMR
Check if there is any RMR info associated with the devices behind
the SMMU and if any, install bypass SMRs for them. This is to
keep any ongoing traffic associated with these devices alive
when we enable/reset SMMU during probe().

Signed-off-by: Jon Nettleton <jon@solid-run.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Tested-by: Steven Price <steven.price@arm.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220615101044.1972-10-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2022-07-06 12:51:11 +02:00
..
amd IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
arm iommu/arm-smmu: Get associated RMR info and install bypass SMR 2022-07-06 12:51:11 +02:00
intel IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
apple-dart.c
dma-iommu.c ACPI/IORT: Provide a generic helper to retrieve reserve regions 2022-07-06 12:51:10 +02:00
exynos-iommu.c
fsl_pamu_domain.c
fsl_pamu_domain.h
fsl_pamu.c
fsl_pamu.h
hyperv-iommu.c
io-pgfault.c
io-pgtable-arm-v7s.c
io-pgtable-arm.c
io-pgtable-arm.h
io-pgtable.c
ioasid.c
iommu-debugfs.c
iommu-sva-lib.c
iommu-sva-lib.h
iommu-sysfs.c
iommu-traces.c
iommu.c iommu: Introduce a callback to struct iommu_resv_region 2022-07-06 12:51:10 +02:00
iova.c
ipmmu-vmsa.c
irq_remapping.c
irq_remapping.h
Kconfig iommu/dma: Add config for PCI SAC address trick 2022-06-22 14:57:33 +02:00
Makefile
msm_iommu_hw-8xxx.h
msm_iommu.c iommu/msm: Fix an incorrect NULL check on list iterator 2022-05-04 10:48:15 +02:00
msm_iommu.h
mtk_iommu_v1.c iommu/mediatek: Fix NULL pointer dereference when printing dev_name 2022-05-13 14:56:49 +02:00
mtk_iommu.c iommu/mediatek: Fix NULL pointer dereference when printing dev_name 2022-05-13 14:56:49 +02:00
of_iommu.c
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iopgtable.h
rockchip-iommu.c
s390-iommu.c iommu/s390: Tolerate repeat attach_dev calls 2022-05-20 09:57:09 +02:00
sprd-iommu.c
sun50i-iommu.c
tegra-gart.c
tegra-smmu.c
virtio-iommu.c