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RDMA/counter: Only bind user QPs in auto mode

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[ 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>
This commit is contained in:
Mark Zhang 2020-07-02 11:29:32 +03:00 committed by Greg Kroah-Hartman
parent cf304df99f
commit e5a9bb4f12
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/core/counters.c
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@ -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))