On Thu, Mar 12, 2020 at 11:26:40AM +0200, Leon Romanovsky wrote: > On Thu, Mar 12, 2020 at 03:48:10PM +0800, Weihang Li wrote: > > From: Jiaran Zhang <zhangjiaran@xxxxxxxxxx> > > > > In some scenarios, ULP can ensure that there is no concurrency when > > processing io, thus lock free can be used to improve performance. > > > > Signed-off-by: Jiaran Zhang <zhangjiaran@xxxxxxxxxx> > > Signed-off-by: Yixian Liu <liuyixian@xxxxxxxxxx> > > Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx> > > drivers/infiniband/hw/hns/hns_roce_device.h | 1 + > > drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 112 ++++++++++++++++++++-------- > > drivers/infiniband/hw/hns/hns_roce_qp.c | 1 + > > 3 files changed, 84 insertions(+), 30 deletions(-) > > > > NAK, everything in this patch is wrong, starting from exposure, > implementation and description. Yes, complete no on a module parameter to disable locking. Jason