On Mon, Nov 6, 2017 at 10:49 PM, Jason Gunthorpe <jgg@xxxxxxxx> wrote: > On Mon, Nov 06, 2017 at 08:07:29AM -0800, Selvin Xavier wrote: >> From: Somnath Kotur <somnath.kotur@xxxxxxxxxxxx> >> >> The code determines if the next ring entry is valid before proceeding >> further to read the rest of the entry. The CPU can re-order and read >> the rest of the entry first, possibly reading a stale entry, if DMA >> of a new entry happens right after reading it. > > Please make sure the bnxt user space stuff in rdma-core does not have the > same problem... Sure.. will do the necessary changes in user space driver also. > > Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
