diff options
Diffstat (limited to 'drivers/iommu')
-rw-r--r-- | drivers/iommu/omap-iommu.c | 31 |
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); |