Lines Matching defs:iommu

7 #define pr_fmt(fmt) "iommu: " fmt

18 #include <linux/iommu.h>

27 #include <trace/events/iommu.h>

142 int iommu_device_register(struct iommu_device *iommu)

145     list_add_tail(&iommu->list, &iommu_device_list);

151 void iommu_device_unregister(struct iommu_device *iommu)

154     list_del(&iommu->list);

161     struct dev_iommu *param = dev->iommu;

173     dev->iommu = param;

179     struct dev_iommu *param = dev->iommu;

181     dev->iommu = NULL;

215     dev->iommu->iommu_dev = iommu_dev;

297     if (!dev->iommu) {

301     iommu_device_unlink(dev->iommu->iommu_dev, dev);

328 early_param("iommu.passthrough", iommu_set_def_domain_type);

334 early_param("iommu.strict", iommu_dma_setup);

556  * This function is called by an iommu driver to allocate a new iommu

557  * group.  The iommu group represents the minimum granularity of the iommu.

659  * iommu drivers can store data in the group for use when doing iommu

675  * iommu drivers can store data in the group for use when doing iommu

691  * Allow iommu driver to set a name for a group.  When set it will

791  * iommu_group_add_device - add a device to an iommu group

795  * This function is called by an iommu driver to add a device into a

857     dev_info(dev, "Adding to iommu group %d\n", group->id);

874     dev_err(dev, "Failed to add to iommu group %d: %d\n", group->id, ret);

883  * This function is called by an iommu driver to remove the device from

884  * it's current group.  This decrements the iommu group reference count.

895     dev_info(dev, "Removing from iommu group %d\n", group->id);

979  * This function is called by iommu drivers and users to get the group

999  * This function is called by iommu drivers to take additional references on an

1013  * This function is called by iommu drivers and users to release the

1014  * iommu group.  Once the reference count is zero, the group is released.

1029  * This function allows iommu group users to track changes in a group.

1030  * See include/linux/iommu.h for actions sent via this notifier.  Caller

1072     struct dev_iommu *param = dev->iommu;

1116     struct dev_iommu *param = dev->iommu;

1158     struct dev_iommu *param = dev->iommu;

1205     struct dev_iommu *param = dev->iommu;

1392  * iommu-group per device.

1632      * ADD/DEL call into iommu driver ops if provided, which may

1698                 "Device needs domain type %s, but device %s in the same iommu group requires type %s - using default\n",

1783      * creating the iommu group, so do it after the groups are

1858  * bus_set_iommu - set iommu-callbacks for the bus

1860  * @ops: the callbacks provided by the iommu-driver

1862  * This function is called by an iommu driver to set the iommu methods

1864  * the iommu-api after these ops are registered.

1866  * the bus itself, so the iommu drivers are not initialized when the bus

1867  * is set up. With this function the iommu-driver can set the iommu-ops

1912  * iommu_set_fault_handler() - set a fault handler for an iommu domain

1913  * @domain: iommu domain

2262     /* Don't break detach if iommu shared by more than one master */

2739  * @domain: the iommu domain where the fault has happened

2911     struct iommu_device *iommu;

2914     list_for_each_entry(iommu, &iommu_device_list, list)

2916         if (iommu->fwnode == fwnode) {

2917             ops = iommu->ops;

3008     if (dev->iommu && dev->iommu->iommu_dev) {

3009         const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;

3027     if (dev->iommu && dev->iommu->iommu_dev) {

3028         const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;

3041     if (dev->iommu && dev->iommu->iommu_dev) {

3042         const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;