And expose the structure to the IOMMU driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
drivers/iommu/shmobile-ipmmu.c | 14 ++++----------
drivers/iommu/shmobile-ipmmu.h | 6 ++++++
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/iommu/shmobile-ipmmu.c b/drivers/iommu/shmobile-ipmmu.c
index 34e3c66..b308292 100644
--- a/drivers/iommu/shmobile-ipmmu.c
+++ b/drivers/iommu/shmobile-ipmmu.c
@@ -34,13 +34,7 @@
#define IMCTR1_TLBEN (1 << 0)
#define IMCTR1_FLUSH (1 << 1)
-struct ipmmu_priv {
- void __iomem *ipmmu_base;
- int tlb_enabled;
- struct mutex flush_lock;
-};
-
-static void ipmmu_reg_write(struct ipmmu_priv *priv, unsigned long reg_off,
+static void ipmmu_reg_write(struct shmobile_ipmmu *priv, unsigned long reg_off,
unsigned long data)
{
iowrite32(data, priv->ipmmu_base + reg_off);
@@ -48,7 +42,7 @@ static void ipmmu_reg_write(struct ipmmu_priv *priv, unsigned
long reg_off,
void ipmmu_tlb_flush(struct device *dev)
{
- struct ipmmu_priv *priv;
+ struct shmobile_ipmmu *priv;
if (!dev)
return;
@@ -63,7 +57,7 @@ void ipmmu_tlb_flush(struct device *dev)
void ipmmu_tlb_set(struct device *dev, unsigned long phys, int size, int asid)
{
- struct ipmmu_priv *priv;
+ struct shmobile_ipmmu *priv;
if (!dev)
return;
@@ -110,7 +104,7 @@ void ipmmu_tlb_set(struct device *dev, unsigned long phys,
int size, int asid)
static int ipmmu_probe(struct platform_device *pdev)
{
struct resource *res;
- struct ipmmu_priv *priv;
+ struct shmobile_ipmmu *priv;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
diff --git a/drivers/iommu/shmobile-ipmmu.h b/drivers/iommu/shmobile-ipmmu.h
index 0e0a6a4..5c17a46 100644
--- a/drivers/iommu/shmobile-ipmmu.h
+++ b/drivers/iommu/shmobile-ipmmu.h
@@ -1,6 +1,12 @@
#ifndef __SHMOBILE_IPMMU_H__
#define __SHMOBILE_IPMMU_H__
+struct shmobile_ipmmu {
+ void __iomem *ipmmu_base;
+ int tlb_enabled;
+ struct mutex flush_lock;
+};
+
#ifdef CONFIG_SHMOBILE_IPMMU_TLB
void ipmmu_tlb_flush(struct device *ipmmu_dev);
void ipmmu_tlb_set(struct device *ipmmu_dev, unsigned long phys, int size,
--
1.7.8.6
--
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