Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4899a563 authored by Suman Anna's avatar Suman Anna Committed by Joerg Roedel
Browse files

iommu/omap: Do not export unneeded functions 



The following functions were exported previously for usage by
the OMAP IOMMU debug module:
	omap_iommu_dump_ctx()
	omap_dump_tlb_entries()
	omap_iopgtable_store_entry()

These functions need not be exported anymore as the OMAP IOMMU
debugfs code is integrated with the OMAP IOMMU driver, and
there won't be external users for these functions. So, remove
the EXPORT_SYMBOL_GPL on these. The omap_iopgtable_store_entry()
is also made internal only, after making the 'pagetable' debugfs
entry read-only.

Signed-off-by: default avatarSuman Anna <s-anna@ti.com>
Acked-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent c55caec1

drivers/iommu/omap-iommu.c

+2 −4
Original line number Diff line number Diff line
@@ -511,7 +511,6 @@ ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t bytes) 


	return bytes;

}

EXPORT_SYMBOL_GPL(omap_iommu_dump_ctx);



static int

__dump_tlb_entries(struct omap_iommu *obj, struct cr_regs *crs, int num)
@@ -579,7 +578,6 @@ size_t omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t bytes) 


	return p - buf;

}

EXPORT_SYMBOL_GPL(omap_dump_tlb_entries);



#endif /* CONFIG_OMAP_IOMMU_DEBUG */
@@ -764,7 +762,8 @@ iopgtable_store_entry_core(struct omap_iommu *obj, struct iotlb_entry *e) 
 * @obj:	target iommu

 * @e:		an iommu tlb entry info

 **/

int omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e)

static int

omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e)

{

	int err;
@@ -774,7 +773,6 @@ int omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e) 
		prefetch_iotlb_entry(obj, e);

	return err;

}

EXPORT_SYMBOL_GPL(omap_iopgtable_store_entry);



/**

 * iopgtable_lookup_entry - Lookup an iommu pte entry

drivers/iommu/omap-iommu.h

+0 −3
Original line number Diff line number Diff line
@@ -190,9 +190,6 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) 
/*

 * global functions

 */

extern int

omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e);



#ifdef CONFIG_OMAP_IOMMU_DEBUG

extern ssize_t

omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len);