> -----Original Message----- > From: Christoph Hellwig <h...@infradead.org> > Sent: Friday, May 31, 2019 7:56 PM > > On Fri, May 31, 2019 at 04:53:16PM +0000, Laurentiu Tudor wrote: > > Unfortunately due to our hardware particularities we do not have > alternatives. This is also the case for our next generation of ethernet > drivers [1]. I'll let my colleagues that work on the ethernet drivers to > comment more on this. > > Then you need to enhance the DMA API to support your use case instead > of using an API only supported for two specific IOMMU implementations. > > Remember in Linux you can should improve core code and not hack around > it in crappy ways making lots of assumptions in your drivers.
Alright, I'm ok with that. I'll try to come up with something, will keep you in the loop. --- Best Regards, Laurentiu
