diff options
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 2198b2d..8b9ded8 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -119,6 +119,7 @@ EXPORT_SYMBOL_GPL(iommu_present); * iommu_set_fault_handler() - set a fault handler for an iommu domain * @domain: iommu domain * @handler: fault handler + * @token: user data, will be passed back to the fault handler * * This function should be used by IOMMU users which want to be notified * whenever an IOMMU fault happens. @@ -127,11 +128,13 @@ EXPORT_SYMBOL_GPL(iommu_present); * error code otherwise. */ void iommu_set_fault_handler(struct iommu_domain *domain, - iommu_fault_handler_t handler) + iommu_fault_handler_t handler, + void *token) { BUG_ON(!domain); domain->handler = handler; + domain->handler_token = token; } EXPORT_SYMBOL_GPL(iommu_set_fault_handler); |