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linux/drivers/iommu
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Joerg Roedel eee53537c4 iommu/amd: Fix deadlock in ppr-handling error path 
In the error path of the ppr_notifer it can happen that the
iommu->lock is taken recursivly. This patch fixes the
problem by releasing the iommu->lock before any notifier is
invoked. This also requires to move the erratum workaround
for the ppr-log (interrupt may be faster than data in the log)
one function up.

Cc: stable@vger.kernel.org # v3.3, v3.4
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-06-04 12:47:44 +02:00
..
amd_iommu_init.c iommu/amd: Cache pdev pointer to root-bridge 2012-06-04 12:47:44 +02:00
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: Cache pdev pointer to root-bridge 2012-06-04 12:47:44 +02:00
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 iommu/amd: Fix deadlock in ppr-handling error path 2012-06-04 12:47:44 +02:00
dmar.c iommu: Fix off by one in dmar_get_fault_reason() 2012-05-14 14:37:47 +02:00
exynos-iommu.c iommu/exynos: Add iommu driver for EXYNOS Platforms 2012-05-12 05:56:09 +09:00
intel_irq_remapping.c irq_remap: Fix the 'sub_handle' uninitialized warning 2012-05-08 11:17:30 +02:00
intel-iommu.c intel-iommu: Move duplicate list-mangling code into unlink_domain_info() helper 2012-05-25 15:50:29 -07:00
iommu.c iommu/core: pass a user-provided token to fault handlers 2012-05-22 18:08:08 +02:00
iova.c
irq_remapping.c irq_remap: Fix UP build failure 2012-05-08 11:17:30 +02:00
irq_remapping.h irq_remap: Fix UP build failure 2012-05-08 11:17:30 +02:00
Kconfig arm-soc: driver specific updates 2012-05-26 12:22:27 -07:00
Makefile arm-soc: driver specific updates 2012-05-26 12:22:27 -07:00
msm_iommu_dev.c
msm_iommu.c iommu/msm: Fix error handling in msm_iommu_unmap() 2012-01-30 12:53:14 +01:00
omap-iommu-debug.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
omap-iommu.c iommu: OMAP: device detach on domain destroy 2012-04-19 15:07:23 +02:00
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 register offset correctly 2012-05-11 11:42:05 +02:00
tegra-smmu.c iommu/tegra: smmu: Print device name correctly 2012-04-16 12:52:41 +02:00