diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/iommu.c | 5 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 2198b2dbbcd3..8b9ded88e6f5 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); diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index e756a0df3664..289293a5cbb0 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -78,7 +78,7 @@ typedef int (*rproc_handle_resource_t)(struct rproc *rproc, void *, int avail); * the recovery of the remote processor. */ static int rproc_iommu_fault(struct iommu_domain *domain, struct device *dev, - unsigned long iova, int flags) + unsigned long iova, int flags, void *token) { dev_err(dev, "iommu fault: da 0x%lx flags 0x%x\n", iova, flags); @@ -117,7 +117,7 @@ static int rproc_enable_iommu(struct rproc *rproc) return -ENOMEM; } - iommu_set_fault_handler(domain, rproc_iommu_fault); + iommu_set_fault_handler(domain, rproc_iommu_fault, rproc); ret = iommu_attach_device(domain, dev); if (ret) { |