On Wed, Jul 18, 2018 at 02:55:59PM -0700, Geoff Levand wrote: > Hi, > > On 07/17/2018 09:33 AM, Fredrik Noring wrote: > >>> Here are three other regressions related to the coherent mask > >>> WARN_ON_ONCE: > >> > >> They are a pretty strong indication that yes, you should really set > >> the coherent mask if you ever do coherent allocations.. > > > > I'm unfortunately unfamiliar with the USB drivers for the PS3. Geoff, what > > do you think about setting a coherent mask? > > I guess we need to add a dma_set_coherent_mask() call in the driver > probe routines. I'll send out a patch.
Yes, exactly! _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
