diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2012-06-07 17:02:10 +0800 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2012-06-22 09:49:09 +0800 |
| commit | f6de684d60a015e2836048adcb2bf2d20a965c98 (patch) | |
| tree | b604ac4144f60cd88308b942400f07ffad61250f /drivers/iommu | |
| parent | 87ca745687856942d5084296ed3ebeef7c18b3f7 (diff) | |
iommu: pass user-provided token when invoking fault handler
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/iommu')
| -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 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); |