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| author | Michael S. Tsirkin | 2006-08-22 01:40:12 +0200 |
|---|---|---|
| committer | Roland Dreier | 2006-09-23 00:22:53 +0200 |
| commit | c1a0b23bf477c2e1068905f4e2b5c3cee139e853 (patch) | |
| tree | 68357e32e8b6542647f639da8ca3859b4cb3b59b /drivers/infiniband/core/cma.c | |
| parent | IPoIB: Refactor completion handling (diff) | |
| download | kernel-qcow2-linux-c1a0b23bf477c2e1068905f4e2b5c3cee139e853.tar.gz kernel-qcow2-linux-c1a0b23bf477c2e1068905f4e2b5c3cee139e853.tar.xz kernel-qcow2-linux-c1a0b23bf477c2e1068905f4e2b5c3cee139e853.zip | |
IB/sa: Require SA registration
Require users to register with SA module, to prevent the sa_query
module text from going away while an SA query callback is still
running. Update all in-tree users for the new interface.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 488fa1d642a7..1178bd434d1b 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -62,6 +62,7 @@ static struct ib_client cma_client = { .remove = cma_remove_one }; +static struct ib_sa_client sa_client; static LIST_HEAD(dev_list); static LIST_HEAD(listen_any_list); static DEFINE_MUTEX(lock); @@ -1323,7 +1324,7 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms, path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(addr)); path_rec.numb_path = 1; - id_priv->query_id = ib_sa_path_rec_get(id_priv->id.device, + id_priv->query_id = ib_sa_path_rec_get(&sa_client, id_priv->id.device, id_priv->id.port_num, &path_rec, IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID | IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH, @@ -2199,12 +2200,15 @@ static int cma_init(void) if (!cma_wq) return -ENOMEM; + ib_sa_register_client(&sa_client); + ret = ib_register_client(&cma_client); if (ret) goto err; return 0; err: + ib_sa_unregister_client(&sa_client); destroy_workqueue(cma_wq); return ret; } @@ -2212,6 +2216,7 @@ err: static void cma_cleanup(void) { ib_unregister_client(&cma_client); + ib_sa_unregister_client(&sa_client); destroy_workqueue(cma_wq); idr_destroy(&sdp_ps); idr_destroy(&tcp_ps); |