On Mon, 12 Dec 2011 14:45:26 +0000, Paul Brook <paul@xxxxxxxxxxxxxxxx> wrote: > > I can do that, but not this year (on holiday from Friday 16th, without > > any access to Internet whatsoever :-) One think to be decided is in what > > order the halfs should be filled? Low first, then high? High then low? > > Does it matter at all? :-) > > My inital though was that you shouldn't be changing this value when the ring > is enabled. Unfortunately you disable the ring by setting the address to zero > so that argument doesn't work :-/ It only does that after a reset, and since reset should set the values to 0 (I don't think the spec says that, but it will for the new config) we needn't do it at all. It's just a convenient value for the driver to read and know the ring has been cleaned up. I think initialize by QueueNum makes sense. Thanks, Rusty. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
