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IB/sa: Require SA registration

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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>
This commit is contained in:
Michael S. Tsirkin
2006-08-21 16:40:12 -07:00
committed by Roland Dreier
parent 2439a6e65f
commit c1a0b23bf4
7 changed files with 116 additions and 27 deletions
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9
drivers/infiniband/ulp/srp/ib_srp.c
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@@ -96,6 +96,8 @@ static struct ib_client srp_client = {
.remove = srp_remove_one
};
static struct ib_sa_client srp_sa_client;
static inline struct srp_target_port *host_to_target(struct Scsi_Host *host)
{
return (struct srp_target_port *) host->hostdata;
@@ -267,7 +269,8 @@ static int srp_lookup_path(struct srp_target_port *target)
init_completion(&target->done);
target->path_query_id = ib_sa_path_rec_get(target->srp_host->dev->dev,
target->path_query_id = ib_sa_path_rec_get(&srp_sa_client,
target->srp_host->dev->dev,
target->srp_host->port,
&target->path,
IB_SA_PATH_REC_DGID |
@@ -1998,9 +2001,12 @@ static int __init srp_init_module(void)
return ret;
}
ib_sa_register_client(&srp_sa_client);
ret = ib_register_client(&srp_client);
if (ret) {
printk(KERN_ERR PFX "couldn't register IB client\n");
ib_sa_unregister_client(&srp_sa_client);
class_unregister(&srp_class);
return ret;
}
@@ -2011,6 +2017,7 @@ static int __init srp_init_module(void)
static void __exit srp_cleanup_module(void)
{
ib_unregister_client(&srp_client);
ib_sa_unregister_client(&srp_sa_client);
class_unregister(&srp_class);
}