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iommu/arm-smmu: Restore __arm_smmu_get_pci_sid()

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This function is used upstream. Restore it.

Change-Id: If828a4e3504a27b866daea9caa6d9238b362bb16
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
This commit is contained in:
Patrick Daly 2016-02-10 19:14:54 -08:00 • committed by David Keitel
parent 4de2c32a06
commit 0ebf274f09
1 changed files with 6 additions and 0 deletions
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6
drivers/iommu/arm-smmu.c
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@ -2542,6 +2542,12 @@ static bool arm_smmu_capable(enum iommu_cap cap)
} }
} }
static int __arm_smmu_get_pci_sid(struct pci_dev *pdev, u16 alias, void *data)
{
*((u16 *)data) = alias;
return 0; /* Continue walking */
}
static void __arm_smmu_release_pci_iommudata(void *data) static void __arm_smmu_release_pci_iommudata(void *data)
{ {
kfree(data); kfree(data);