On Tue, Jun 07, 2022 at 07:44:37AM +0200, Christoph Hellwig wrote:
> On Mon, Jun 06, 2022 at 09:34:36PM -0300, Jason Gunthorpe wrote:
> > + if (!list_empty(>device_list)) {
> > + mutex_lock(>device_list_lock);
> > +
Instead of bouncing the function call to the driver op through a blocking
notifier just have the iommu layer call it directly.
Register each device that is being attached to the iommu with the lower
driver which then threads them on a linked list and calls the appropriate
driver op at the right
