iommu: Allow io-pgtable to be used outside of drivers/iommu/
Move io-pgtable.h to include/linux/ and export alloc_io_pgtable_ops
and free_io_pgtable_ops. This enables drivers outside drivers/iommu/ to
use the page table library. Specifically, some ARM Mali GPUs use the
ARM page table formats.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: iommu@lists.linux-foundation.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index fc42707..ef7d1f9 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/io.h>
+#include <linux/io-pgtable.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/spinlock.h>
@@ -37,7 +38,6 @@
#include "msm_iommu_hw-8xxx.h"
#include "msm_iommu.h"
-#include "io-pgtable.h"
#define MRC(reg, processor, op1, crn, crm, op2) \
__asm__ __volatile__ ( \