On Wed, Jan 29, 2014 at 05:26:35PM +0000, Suravee Suthikulanit wrote: > On 1/29/2014 11:16 AM, Andreas Herrmann wrote: > > On Wed, Jan 29, 2014 at 11:59:12AM -0500, Suravee Suthikulanit wrote: > >> Actually, we are using 32 on the AMD system. So, do you think we can set > >> this to 32 instead? > > > > I think that's ok. > > > > But are we really talking about number of SMRs or number of StreamIDs > > per master device here? Ie. are you just having 32 SMRs for an SMMU on > > your AMD system or do you have master devices which have 32 StreamIDs? > > > > If it's just number of SMRs we don't need to modify this macro. > > > > I am referring to the case where each mmu-master can have upto 32 streamID. Crikey, how many SMRs do you have? Andreas and I have been struggling to write a decent allocator for those, so if you have any algorithms that don't require a quantum computer, we'd love to hear from you :)! Will -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
