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IB/ipoib: Prevent setting negative values to max_nonsrq_conn_qp

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Don't allow negative values to max_nonsrq_conn_qp. There is no functional
impact on a negative value but it is logicically incorrect.

Fixes: 68e995a29572 ("IPoIB/cm: Add connected mode support for devices without SRQs")
Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Alex Vesker 2017-07-13 11:27:12 +03:00 committed by Leon Romanovsky
parent a08e112062
commit 11f74b4035
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/ulp/ipoib/ipoib_main.c
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@ -2366,6 +2366,7 @@ static int __init ipoib_init_module(void)
ipoib_sendq_size = max3(ipoib_sendq_size, 2 * MAX_SEND_CQE, IPOIB_MIN_QUEUE_SIZE); ipoib_sendq_size = max3(ipoib_sendq_size, 2 * MAX_SEND_CQE, IPOIB_MIN_QUEUE_SIZE);
#ifdef CONFIG_INFINIBAND_IPOIB_CM #ifdef CONFIG_INFINIBAND_IPOIB_CM
ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP); ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
ipoib_max_conn_qp = max(ipoib_max_conn_qp, 0);
#endif #endif
/* /*