Hi Will,
On Tue, Nov 17, 2015 at 04:17:46PM +, Will Deacon wrote:
>On Tue, Nov 10, 2015 at 09:56:26AM +0800, Peng Fan wrote:
>> The basic flow for add a device:
>> arm_smmu_add_device
>> |->iommu_group_get_for_dev
>> |->iommu_group_get
>> return group;
On Tue, Nov 10, 2015 at 09:56:26AM +0800, Peng Fan wrote:
> The basic flow for add a device:
> arm_smmu_add_device
> |->iommu_group_get_for_dev
> |->iommu_group_get
> return group; (1)
> |->ops->device_group : Init/increase reference count to/b
The basic flow for add a device:
arm_smmu_add_device
|->iommu_group_get_for_dev
|->iommu_group_get
return group; (1)
|->ops->device_group : Init/increase reference count to/by 1.
|->iommu_group_add_device : Increase reference count
3 matches
Mail list logo