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RDMA/counter: Allow manually bind QPs with different pids to same counter 

In manual mode allow bind user QPs with different pids to same counter,
since this is allowed in auto mode.
Bind kernel QPs and user QPs to the same counter are not allowed.

Fixes: 1bd8e0a9d0 ("RDMA/counter: Allow manual mode configuration support")
Link: https://lore.kernel.org/r/20200702082933.424537-4-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>
zero-sugar-mainline-defconfig
Mark Zhang 2020-07-02 11:29:33 +03:00 committed by Jason Gunthorpe
parent c9f557421e
commit cbeb7d896c
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/core/counters.c
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@ -471,7 +471,7 @@ int rdma_counter_bind_qpn(struct ib_device *dev, u8 port,
goto err;
}
if (counter->res.task != qp->res.task) {
if (rdma_is_kernel_res(&counter->res) != rdma_is_kernel_res(&qp->res)) {
ret = -EINVAL;
goto err_task;
}