From: Mark Zhang markz@mellanox.com
[ Upstream commit c9f557421e505f75da4234a6af8eff46bc08614b ]
In auto mode only bind user QPs to a dynamic counter, since this feature is mainly used for system statistic and diagnostic purpose, while there's no need to counter kernel QPs so far.
Fixes: 99fa331dc862 ("RDMA/counter: Add "auto" configuration mode support") Link: https://lore.kernel.org/r/20200702082933.424537-3-leon@kernel.org Signed-off-by: Mark Zhang markz@mellanox.com Reviewed-by: Maor Gottlieb maorg@mellanox.com Signed-off-by: Leon Romanovsky leonro@mellanox.com Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/core/counters.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/counters.c b/drivers/infiniband/core/counters.c index 738d1faf4bba5..6deb1901fbd02 100644 --- a/drivers/infiniband/core/counters.c +++ b/drivers/infiniband/core/counters.c @@ -288,7 +288,7 @@ int rdma_counter_bind_qp_auto(struct ib_qp *qp, u8 port) struct rdma_counter *counter; int ret;
- if (!qp->res.valid) + if (!qp->res.valid || rdma_is_kernel_res(&qp->res)) return 0;
if (!rdma_is_port_valid(dev, port))