Hi Sakari, On Fri, Feb 21, 2020 at 09:46:41PM +0200, Sakari Ailus wrote: > Hi Hans, Laurent, > > On Fri, Feb 21, 2020 at 04:31:01PM +0200, Laurent Pinchart wrote: > > Hi Hans, > > > > CC'ing Sakari for the omap3isp part. > > Thanks. > > The omap3isp is behind an IOMMU, so the USERPTR memory does not need to be > physically contiguous. I don't see a reason to drop userptr support from > the driver. Apart from the fact that this API should be discouraged :-) I wonder if it's used, that's my real question. As we can't rule it out, I'd be cautious about dropping it. -- Regards, Laurent Pinchart
