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43b412bedb
kernel-ark/drivers/iommu
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Will Deacon 43b412bedb iommu/arm-smmu: fix s2cr and smr teardown on device detach from domain 
When we attach a device to a domain, we configure the SMRs (if we have
any) to match the Stream IDs for the corresponding SMMU master and
program the s2crs accordingly. However, on detach we tear down the s2crs
assuming stream-indexing (as opposed to stream-matching) and SMRs
assuming they are present.

This patch fixes the device detach code so that it operates as a
converse of the attach code.

Cc: <stable@vger.kernel.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-09-02 10:04:33 +01:00
..
amd_iommu_init.c iommu/amd: Add sysfs support 2014-07-04 12:35:59 +02:00
amd_iommu_proto.h perf/x86/amd: Add IOMMU Performance Counter resource management 2013-06-19 13:04:52 +02:00
amd_iommu_types.h Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
amd_iommu_v2.c iommu/amd: Fix 2 typos in comments 2014-07-30 16:07:50 +02:00
amd_iommu.c iommu/amd: Fix cleanup_domain for mass device removal 2014-08-18 13:37:56 +02:00
arm-smmu.c iommu/arm-smmu: fix s2cr and smr teardown on device detach from domain 2014-09-02 10:04:33 +01:00
dmar.c ACPI and power management updates for 3.17-rc1 2014-08-06 20:34:19 -07:00
exynos-iommu.c iommu: Constify struct iommu_ops 2014-07-07 10:36:59 +02:00
fsl_pamu_domain.c Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
fsl_pamu_domain.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
fsl_pamu.c Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
fsl_pamu.h iommu/fsl: Freescale PAMU driver and iommu implementation. 2013-08-14 11:38:34 +02:00
intel_irq_remapping.c iommu/vt-d: Fix race setting IRQ CPU affinity while freeing IRQ 2014-07-31 13:45:05 +02:00
intel-iommu.c iommu/vt-d: Defer domain removal if device is assigned to a driver 2014-08-18 13:37:56 +02:00
iommu-sysfs.c iommu: Fix compile error in iommu-sysfs.c 2014-07-07 12:01:21 +02:00
iommu-traces.c iommu: Add iommu_error class event to iommu trace 2013-09-25 11:07:04 +02:00
iommu.c iommu/core: Check for the right function pointer in iommu_map() 2014-08-19 00:19:26 +02:00
iova.c iommu/vt-d: Update IOMMU state when memory hotplug happens 2014-03-04 17:51:06 +01:00
ipmmu-vmsa.c iommu: Constify struct iommu_ops 2014-07-07 10:36:59 +02:00
irq_remapping.c x86: irq_remapping: Use irq_alloc/free_hwirq() 2014-05-16 14:05:18 +02:00
irq_remapping.h iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets 2013-04-18 17:00:47 +02:00
Kconfig Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
Makefile Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
msm_iommu_dev.c iommu/msm: Use devm_ioremap_resource to simplify code 2014-05-30 20:20:12 +02:00
msm_iommu_hw-8xxx.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
msm_iommu.c iommu: Constify struct iommu_ops 2014-07-07 10:36:59 +02:00
msm_iommu.h iommu/msm: Move mach includes to iommu directory 2013-08-06 11:18:03 -07:00
of_iommu.c iommu: add missing include 2014-01-07 15:16:27 +01:00
omap-iommu2.c iommu/omap: Enable bus-error back on supported iommus 2014-03-04 17:02:08 +01:00
omap-iommu-debug.c iommu/omap: Remove virtual memory manager 2014-07-29 12:38:07 +02:00
omap-iommu.c Merge branches 'x86/vt-d', 'x86/amd', 'arm/omap', 'ppc/pamu', 'arm/smmu', 'arm/exynos' and 'core' into next 2014-07-31 20:29:02 +02:00
omap-iommu.h iommu/omap: Remove virtual memory manager 2014-07-29 12:38:07 +02:00
omap-iopgtable.h iommu/omap: Move to_iommu definition from omap-iopgtable.h 2014-04-16 16:30:15 +02:00
shmobile-iommu.c iommu: Constify struct iommu_ops 2014-07-07 10:36:59 +02:00
shmobile-ipmmu.c iommu/shmobile: Use devm_ioremap_resource() 2014-04-17 12:16:12 +02:00
shmobile-ipmmu.h iommu/shmobile: Turn the flush_lock mutex into a spinlock 2014-01-07 15:35:25 +01:00
tegra-gart.c iommu: Constify struct iommu_ops 2014-07-07 10:36:59 +02:00
tegra-smmu.c ARM: SoC cleanups for 3.17 2014-08-08 11:00:26 -07:00