From e5a9bb4f12432168abffd646bbc41342fc8a4236 Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Thu, 2 Jul 2020 11:29:32 +0300 Subject: [PATCH] RDMA/counter: Only bind user QPs in auto mode [ 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 Reviewed-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- 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 11210bf7fd61..42809f612c2c 100644 --- a/drivers/infiniband/core/counters.c +++ b/drivers/infiniband/core/counters.c @@ -284,7 +284,7 @@ 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))