On Sun, Feb 03, 2019 at 05:34:32PM +0800, Lijun Ou wrote: > when the maximum send wr delivered by the user is zero, > qp does not have sq. As a result, we need to remove > this scenario when mapping user sq db. > > Fixes: 0425e3e6e0c7 ("RDMA/hns: Support flush cqe for hip08 in kernel space") > Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx> > --- > V1->V2: > 1. Split it from the patchset("[PATCH for-rc 0/8] Some hns bugfixes for 5.0-rc3") > 2. Add necessary note for fixing: line > --- > drivers/infiniband/hw/hns/hns_roce_qp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Write a paragraph describing what the bad result is from this bug for-rc needs better commit messages than this Jason