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authorLucas Stach <dev@lynxeye.de>2012-03-12 20:15:01 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2012-03-13 11:17:42 +0100
commit09c32533c064782a7989b6fecce776833bca0e12 (patch)
treed9e0c59ced7eb9bd696050c3543d9e76754a0b08 /drivers/iommu
parentARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver (diff)
downloadlinux-09c32533c064782a7989b6fecce776833bca0e12.tar.xz
linux-09c32533c064782a7989b6fecce776833bca0e12.zip
iommu/tegra-gart: fix spin_unlock in map failure path
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>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/tegra-gart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index b21598fc2628..779306ee7b16 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -246,7 +246,7 @@ static int gart_iommu_map(struct iommu_domain *domain, unsigned long iova,
pfn = __phys_to_pfn(pa);
if (!pfn_valid(pfn)) {
dev_err(gart->dev, "Invalid page: %08x\n", pa);
- spin_lock_irqsave(&gart->pte_lock, flags);
+ spin_unlock_irqrestore(&gart->pte_lock, flags);
return -EINVAL;
}
gart_set_pte(gart, iova, GART_PTE(pfn));