> From: Bob Pearson <rpearsonhpe@xxxxxxxxx> > Sent: Friday, October 30, 2020 3:48 AM > > On 10/29/20 5:01 PM, Jason Gunthorpe wrote: > > On Thu, Oct 29, 2020 at 05:54:22PM -0400, Dennis Dalessandro wrote: > >> Just a heads up, 5.10-rc1 is broken for rdmavt/hfi1 after: > >> > >> e0477b34d9d11 "(RDMA: Explicitly pass in the dma_device to > >> ib_register_device)" > >> > >> Running with that change causes the call trace below. Reverting the > >> patch works around the problem. I haven't yet had a chance to look > >> at what the actual cause is, but will and follow up with a proposed > >> patch hopefully soon. > > > > Test this: > > > > https://lore.kernel.org/linux-rdma/20201028173108.GA10135@xxxxxx/T/#md > > e105a810fb9d2bf734554f3a9875468184dd96c > > > > Jason > > > This the same issue I found. I ended up just using DMA_BIT_MASK(64) as was > suggested. Ok. sending format fix now. Thanks a lot for the ack and testing.