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File linux-2.6.40-omap-IOMMU-add-missing-function-declaration.patch of Package kernel-adaptation-n900
From 3b39d67e8d1b012e716217cca45f168120b7da9f Mon Sep 17 00:00:00 2001 From: David Cohen <dacohen@gmail.com> Date: Tue, 15 Feb 2011 11:31:13 +0000 Subject: [PATCH] omap: IOMMU: add missing function declaration omap: IOMMU: add missing function declaration Declaration of exported function 'iopgtable_lookup_entry' is missing from header file. Currently we have a sparse warning as it's not being used externally. Adding its declaration to avoid such warning and allow its usage in future. Signed-off-by: David Cohen <dacohen@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/plat-omap/include/plat/iommu.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index 69230d6..19cbb5e 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -154,6 +154,8 @@ extern void flush_iotlb_range(struct iommu *obj, u32 start, u32 end); extern void flush_iotlb_all(struct iommu *obj); extern int iopgtable_store_entry(struct iommu *obj, struct iotlb_entry *e); +extern void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, + u32 **ppte); extern size_t iopgtable_clear_entry(struct iommu *obj, u32 iova); extern int iommu_set_da_range(struct iommu *obj, u32 start, u32 end); -- 1.7.0.4