On Mon, Jan 14, 2019 at 06:00:09PM +0800, Yanjun Zhu wrote: > When apply this patch to v5.0-rc2, the following will appear. > > patching file include/rdma/ib_verbs.h > Hunk #1 FAILED at 3944. > 1 out of 1 hunk FAILED -- saving rejects to file include/rdma/ib_verbs.h.rej > > It seems that "ib_device_put" does not exist in v5.0-rc2 Yes, this needs the patch I sent earlier Jason