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iser-target: Fix logout sequence

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We don't want to wait for conn_logout_comp from isert_comp_wq
context as this blocks further completions from being processed.
Instead we wait for it conditionally (if logout response was
actually posted) in wait_conn. This wait should normally happen
immediately as it occurs after we consumed all the completions
(including flush errors) and conn_logout_comp should have been
completed.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg
2014-12-07 13:12:01 +02:00
committed by Nicholas Bellinger
parent c7e160ee09
commit 991bb7640d
2 changed files with 17 additions and 8 deletions
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drivers/infiniband/ulp/isert/ib_isert.h
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@@ -156,6 +156,7 @@ struct isert_conn {
spinlock_t conn_lock;
struct work_struct release_work;
struct ib_recv_wr beacon;
bool logout_posted;
};
#define ISERT_MAX_CQ 64