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authorTejun Heo <tj@kernel.org>2013-01-23 09:31:01 -0800
committerTejun Heo <tj@kernel.org>2013-01-23 09:31:01 -0800
commitc14afb82ffff5903a701a9fb737ac20f36d1f755 (patch)
tree304dcc7b1d7b9a5f564f7e978228e61ef41fbef2 /drivers/iommu/tegra-smmu.c
parent0fdff3ec6d87856cdcc99e69cf42143fdd6c56b4 (diff)
parent1d8549085377674224bf30a368284c391a3ce40e (diff)
Merge branch 'master' into for-3.9-async
To receive f56c3196f251012de9b3ebaff55732a9074fdaae ("async: fix __lowest_in_progress()"). Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/iommu/tegra-smmu.c')
-rw-r--r--drivers/iommu/tegra-smmu.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 4252d743963..fc178893789 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -694,10 +694,8 @@ static void __smmu_iommu_unmap(struct smmu_as *as, dma_addr_t iova)
*pte = _PTE_VACANT(iova);
FLUSH_CPU_DCACHE(pte, page, sizeof(*pte));
flush_ptc_and_tlb(as->smmu, as, iova, pte, page, 0);
- if (!--(*count)) {
+ if (!--(*count))
free_ptbl(as, iova);
- smmu_flush_regs(as->smmu, 0);
- }
}
static void __smmu_iommu_map_pfn(struct smmu_as *as, dma_addr_t iova,
@@ -1232,6 +1230,7 @@ static int tegra_smmu_probe(struct platform_device *pdev)
smmu_debugfs_create(smmu);
smmu_handle = smmu;
+ bus_set_iommu(&platform_bus_type, &smmu_iommu_ops);
return 0;
}
@@ -1256,7 +1255,7 @@ const struct dev_pm_ops tegra_smmu_pm_ops = {
};
#ifdef CONFIG_OF
-static struct of_device_id tegra_smmu_of_match[] __devinitdata = {
+static struct of_device_id tegra_smmu_of_match[] = {
{ .compatible = "nvidia,tegra30-smmu", },
{ },
};
@@ -1274,9 +1273,8 @@ static struct platform_driver tegra_smmu_driver = {
},
};
-static int __devinit tegra_smmu_init(void)
+static int tegra_smmu_init(void)
{
- bus_set_iommu(&platform_bus_type, &smmu_iommu_ops);
return platform_driver_register(&tegra_smmu_driver);
}