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path: root/drivers/iommu/tegra-gart.c
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2012-03-13iommu/tegra-gart: fix spin_unlock in map failure pathLucas Stach
This must have been messed up while merging, the intention was clearly to unlock there. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-01-26ARM: IOMMU: Tegra20: Add iommu_ops for GART driverHiroshi DOYU
Tegra 20 IOMMU H/W, GART (Graphics Address Relocation Table). This patch implements struct iommu_ops for GART for the upper IOMMU API. This H/W module supports only single virtual address space(domain), and manages a single level 1-to-1 mapping H/W translation page table. [With small fixes by Joerg Roedel] Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>