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| author | Varun Sethi <Varun.Sethi@freescale.com> | 2013-03-06 13:02:08 (GMT) |
|---|---|---|
| committer | Emil Medve <Emilian.Medve@Freescale.com> | 2013-03-21 18:42:16 (GMT) |
| commit | 45e8c5d72080652a611de9f106b7c097f650994f (patch) | |
| tree | a2f6e82f4bc70f3efdb35a70eca9a157ea9d173e /drivers/iommu/iommu.c | |
| parent | 142639c5103b209cb454b39a723c513f011e6760 (diff) | |
| download | linux-fsl-qoriq-45e8c5d72080652a611de9f106b7c097f650994f.tar.xz | |
iommu/fsl: Add the window permission flag as a parameter to iommu_window_enable API.
Each iommu window can have access permissions associated with it. Extended the
window_enable API to incorporate window access permissions.
In case of PAMU each window can have its specific set of permissions.
Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 39106ec..bc8ff1f 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -853,12 +853,13 @@ EXPORT_SYMBOL_GPL(iommu_unmap); int iommu_domain_window_enable(struct iommu_domain *domain, u32 wnd_nr, - phys_addr_t paddr, u64 size) + phys_addr_t paddr, u64 size, int iommu_prot) { if (unlikely(domain->ops->domain_window_enable == NULL)) return -ENODEV; - return domain->ops->domain_window_enable(domain, wnd_nr, paddr, size); + return domain->ops->domain_window_enable(domain, wnd_nr, paddr, size, + iommu_prot); } EXPORT_SYMBOL_GPL(iommu_domain_window_enable); |