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qed: Release CQ resource under lock on failure

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The CQ resource pool is protected by a spin lock. When a CQ creation
fails it now deallocates under that lock as well.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ram Amrani 2017-02-20 22:43:30 +02:00 committed by David S. Miller
parent 8676ea8f3f
commit 670dde55c6
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/qlogic/qed/qed_roce.c
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@ -948,7 +948,9 @@ static int qed_rdma_create_cq(void *rdma_cxt,
err: err:
/* release allocated icid */ /* release allocated icid */
spin_lock_bh(&p_info->lock);
qed_bmap_release_id(p_hwfn, &p_info->cq_map, returned_id); qed_bmap_release_id(p_hwfn, &p_info->cq_map, returned_id);
spin_unlock_bh(&p_info->lock);
DP_NOTICE(p_hwfn, "Create CQ failed, rc = %d\n", rc); DP_NOTICE(p_hwfn, "Create CQ failed, rc = %d\n", rc);
return rc; return rc;