linux/drivers/iommu
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
amd_iommu_types.h iommu/amd: Cache pdev pointer to root-bridge 2012-06-04 12:47:44 +02:00
amd_iommu_v2.c
amd_iommu.c iommu/amd: Fix deadlock in ppr-handling error path 2012-06-04 12:47:44 +02:00
dmar.c
exynos-iommu.c
intel_irq_remapping.c
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
iova.c
irq_remapping.c
irq_remapping.h
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
omap-iommu-debug.c
omap-iommu.c
omap-iovmm.c
tegra-gart.c
tegra-smmu.c