On Fri, Mar 19, 2021 at 12:52:01PM +0000, Robin Murphy wrote: > It happens that the 3 drivers which first supported being modular are > also ones which play games with their pgsize_bitmap, so have non-const > iommu_ops where dynamically setting the owner manages to work out OK. > However, it's less than ideal to force that upon all drivers which want > to be modular - like the new sprd-iommu driver which now has a potential > bug in that regard - so let's just statically set the module owner and > let ops remain const wherever possible. > > Signed-off-by: Robin Murphy <[email protected]> > --- > > This is something I hadn't got round to sending earlier, so now rebased > onto iommu/next to accommodate the new driver :)
Ah, nice. That __iommu_device_set_ops dance always confused me. Reviewed-by: Christoph Hellwig <[email protected]>
