Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=45d9478da106c749203056f56e94d0e370dfac87
Commit: 45d9478da106c749203056f56e94d0e370dfac87
Parent: b61d92d8ae6aa13b17d1c31e69d123879cec2ee2
Author: Vladimir Sokolovsky <[EMAIL PROTECTED]>
AuthorDate: Fri Dec 7 20:32:03 2007 -0800
Committer: Roland Dreier <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 14:15:31 2008 -0800
RDMA/cma: Reenable device removal on passive side
Enable conn_id remove on the passive side after connection
establishment. This corrects an issue where the IB driver can't be
unloaded after running applications over RDS. The 'dev_remove' counter
does not reach 0 for established connections on the passive side.
This problem is limited to device removal, and only occurs on the
passive side if there are established connections.
Signed-off-by: Vladimir Sokolovsky <[EMAIL PROTECTED]>
Reviewed-by: Sean Hefty <[EMAIL PROTECTED]>
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/core/cma.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 5a80e74..312ec74 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1122,8 +1122,10 @@ static int cma_req_handler(struct ib_cm_id *cm_id,
struct ib_cm_event *ib_event)
cm_id->cm_handler = cma_ib_handler;
ret = conn_id->id.event_handler(&conn_id->id, &event);
- if (!ret)
+ if (!ret) {
+ cma_enable_remove(conn_id);
goto out;
+ }
/* Destroy the CM ID by returning a non-zero value. */
conn_id->cm_id.ib = NULL;
-
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