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-rw-r--r--drivers/iommu/omap-iommu.c31
1 files changed, 3 insertions, 28 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index bd5f6064c74..7e0188f5cdc 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -775,6 +775,7 @@ static irqreturn_t iommu_fault_handler(int irq, void *data)
u32 da, errs;
u32 *iopgd, *iopte;
struct omap_iommu *obj = data;
+ struct iommu_domain *domain = obj->domain;
if (!obj->refcount)
return IRQ_NONE;
@@ -786,7 +787,7 @@ static irqreturn_t iommu_fault_handler(int irq, void *data)
return IRQ_HANDLED;
/* Fault callback or TLB/PTE Dynamic loading */
- if (obj->isr && !obj->isr(obj, da, errs, obj->isr_priv))
+ if (!report_iommu_fault(domain, obj->dev, da, 0))
return IRQ_HANDLED;
iommu_disable(obj);
@@ -904,33 +905,6 @@ static void omap_iommu_detach(struct omap_iommu *obj)
dev_dbg(obj->dev, "%s: %s\n", __func__, obj->name);
}
-int omap_iommu_set_isr(const char *name,
- int (*isr)(struct omap_iommu *obj, u32 da, u32 iommu_errs,
- void *priv),
- void *isr_priv)
-{
- struct device *dev;
- struct omap_iommu *obj;
-
- dev = driver_find_device(&omap_iommu_driver.driver, NULL, (void *)name,
- device_match_by_alias);
- if (!dev)
- return -ENODEV;
-
- obj = to_iommu(dev);
- spin_lock(&obj->iommu_lock);
- if (obj->refcount != 0) {
- spin_unlock(&obj->iommu_lock);
- return -EBUSY;
- }
- obj->isr = isr;
- obj->isr_priv = isr_priv;
- spin_unlock(&obj->iommu_lock);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(omap_iommu_set_isr);
-
/*
* OMAP Device MMU(IOMMU) detection
*/
@@ -1115,6 +1089,7 @@ omap_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
}
omap_domain->iommu_dev = oiommu;
+ oiommu->domain = domain;
out:
spin_unlock(&omap_domain->lock);