This repository has been archived on 2026-03-14. You can view files and clone it, but cannot push or open issues or pull requests.

Olav Haugan b36256dbbb msm: iommu: Synchronize access to IOMMU cfg port ...

Add remote spinlock that allows CPU and GPU to
synchronize access to IOMMU hardware.

Add usage of remote spinlock to iommu driver and
add depenency on SFPB hardware mutex being enabled.`

This feature is not using SFPB hardware mutex. However,
SFPB hardware mutex must be enabled since the remote
spinlock implementation is making use of shared memory
that is normally used when SFPB hardware mutex is not enabled.

Change-Id: Idc622f3484062e0721493be3cbbfb8889ed9d800
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

2013-03-07 15:23:13 -08:00

..

amd_iommu_init.c

Merge branches 'iommu/fixes', 'arm/tegra' and 'x86/amd' into next

2012-03-22 19:28:39 +01:00

amd_iommu_proto.h

iommu/amd: Add function to get IOMMUv2 domain for pdev

2011-12-12 15:19:05 +01:00

amd_iommu_types.h

iommu/amd: Set IOTLB invalidation timeout

2011-12-22 14:56:56 +01:00

amd_iommu_v2.c

iommu/amd: Don't initialize IOMMUv2 resources when not required

2012-03-15 12:46:40 +01:00

amd_iommu.c

Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping

2012-04-04 17:13:43 -07:00

dmar.c

Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-10-26 16:17:32 +02:00

intel-iommu.c

Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping

2012-04-04 17:13:43 -07:00

intr_remapping.c

intr_remapping: Fix section mismatch in ir_dev_scope_init()

2011-12-05 18:22:53 +01:00

intr_remapping.h

…

iommu.c

msm: iommu: Create iommu api to return the page table address

2013-02-25 11:39:41 -08:00

iova.c

…

Kconfig

msm: iommu: Synchronize access to IOMMU cfg port

2013-03-07 15:23:13 -08:00

Makefile

msm: iommu: Add support for SMMU v2

2013-02-25 11:40:12 -08:00

msm_iommu_dev-v2.c

msm: iommu: Support alternate core clocks

2013-02-27 18:17:39 -08:00

msm_iommu_dev.c

msm: iommu: Fix error handling for uninitialized contexts

2013-02-25 11:40:15 -08:00

msm_iommu_pagetable.c

iommu: Expose IOMMU_PGTABLES_L2 to users

2013-02-25 11:40:13 -08:00

msm_iommu_pagetable.h

iommu: Expose IOMMU_PGTABLES_L2 to users

2013-02-25 11:40:13 -08:00

msm_iommu-v2.c

msm: iommu: Fix SMR NSCFG configuration

2013-03-07 15:19:56 -08:00

msm_iommu.c

msm: iommu: Synchronize access to IOMMU cfg port

2013-03-07 15:23:13 -08:00

omap-iommu-debug.c

simple_open: automatically convert to simple_open()

2012-04-05 15:25:50 -07:00

omap-iommu.c

ARM: OMAP: make iommu subsys_initcall to fix builtin omap3isp

2012-02-27 14:18:42 +01:00

omap-iovmm.c

Merge branches 'iommu/fixes', 'arm/omap' and 'x86/amd' into next

2012-01-09 13:04:05 +01:00

tegra-gart.c

iommu/tegra-gart: fix spin_unlock in map failure path

2012-03-13 11:17:42 +01:00

tegra-smmu.c

ARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver

2012-01-26 13:59:02 +01:00