On Wed, Nov 29, 2023 at 05:58:08PM +, Robin Murphy wrote:
> On 29/11/2023 12:48 am, Jason Gunthorpe wrote:
> > The iommu_device_lock protects the iommu_device_list which is only read by
> > iommu_ops_from_fwnode().
> >
> > This is now always called under the iommu_probe_device_lock, so we
On 29/11/2023 12:48 am, Jason Gunthorpe wrote:
The iommu_device_lock protects the iommu_device_list which is only read by
iommu_ops_from_fwnode().
This is now always called under the iommu_probe_device_lock, so we don't
need to double lock the linked list. Use the iommu_probe_device_lock on
the
The iommu_device_lock protects the iommu_device_list which is only read by
iommu_ops_from_fwnode().
This is now always called under the iommu_probe_device_lock, so we don't
need to double lock the linked list. Use the iommu_probe_device_lock on
the write side too.
Signed-off-by: Jason Gunthorpe
