diff options
Diffstat (limited to 'arch/arm/plat-omap/include/plat/iommu.h')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/iommu.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index 174f1b9c8c03..dcb757b87fca 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -34,7 +34,7 @@ struct iommu { void *isr_priv; unsigned int refcount; - struct mutex iommu_lock; /* global for this whole object */ + spinlock_t iommu_lock; /* global for this whole object */ /* * We don't change iopgd for a situation like pgd for a task, @@ -167,8 +167,6 @@ extern void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova); extern int iommu_set_da_range(struct iommu *obj, u32 start, u32 end); -extern struct iommu *iommu_get(const char *name); -extern void iommu_put(struct iommu *obj); extern int iommu_set_isr(const char *name, int (*isr)(struct iommu *obj, u32 da, u32 iommu_errs, void *priv), @@ -185,5 +183,6 @@ extern int foreach_iommu_device(void *data, extern ssize_t iommu_dump_ctx(struct iommu *obj, char *buf, ssize_t len); extern size_t dump_tlb_entries(struct iommu *obj, char *buf, ssize_t len); +struct device *omap_find_iommu_device(const char *name); #endif /* __MACH_IOMMU_H */ |