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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-03-09 16:58:43 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:55:18 -0700 |
| commit | c6e87566ea080bbbe926c0e429fed48e6f680d93 (patch) | |
| tree | 36d13a5bdef56329cd5be6eef1ada88fb7d8a802 | |
| parent | 0bba2dd823fd995ed805ae5cbd5a1c1381257a12 (diff) | |
| download | linux-c6e87566ea080bbbe926c0e429fed48e6f680d93.tar.gz | |
[SPARC64]: Const'ify pci_iommu_ops.
Based upon a similar patch for x86_64 written by Stephen Hemminger. Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc64/kernel/pci.c | 4 | ||||
| -rw-r--r-- | arch/sparc64/kernel/pci_iommu.c | 2 | ||||
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 2 | ||||
| -rw-r--r-- | include/asm-sparc64/pci.h | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index a7809a00324c..914a216da339 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -282,10 +282,10 @@ int __init pcic_present(void) return pci_controller_scan(pci_is_controller); } -struct pci_iommu_ops *pci_iommu_ops; +const struct pci_iommu_ops *pci_iommu_ops; EXPORT_SYMBOL(pci_iommu_ops); -extern struct pci_iommu_ops pci_sun4u_iommu_ops, +extern const struct pci_iommu_ops pci_sun4u_iommu_ops, pci_sun4v_iommu_ops; /* Find each controller in the system, attach and initialize diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 554daabb381e..aefdcc51045b 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -759,7 +759,7 @@ static void pci_4u_dma_sync_sg_for_cpu(struct pci_dev *pdev, struct scatterlist spin_unlock_irqrestore(&iommu->lock, flags); } -struct pci_iommu_ops pci_sun4u_iommu_ops = { +const struct pci_iommu_ops pci_sun4u_iommu_ops = { .alloc_consistent = pci_4u_alloc_consistent, .free_consistent = pci_4u_free_consistent, .map_single = pci_4u_map_single, diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index c6feae6e9690..a8c12c1e8039 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -583,7 +583,7 @@ static void pci_4v_dma_sync_sg_for_cpu(struct pci_dev *pdev, struct scatterlist /* Nothing to do... */ } -struct pci_iommu_ops pci_sun4v_iommu_ops = { +const struct pci_iommu_ops pci_sun4v_iommu_ops = { .alloc_consistent = pci_4v_alloc_consistent, .free_consistent = pci_4v_free_consistent, .map_single = pci_4v_map_single, diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index b14a725b430d..47cea16e1bad 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -54,7 +54,7 @@ struct pci_iommu_ops { void (*dma_sync_sg_for_cpu)(struct pci_dev *, struct scatterlist *, int, int); }; -extern struct pci_iommu_ops *pci_iommu_ops; +extern const struct pci_iommu_ops *pci_iommu_ops; /* Allocate and map kernel buffer using consistent mode DMA for a device. * hwdev should be valid struct pci_dev pointer for PCI devices. |