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authorRoi Dayan <roid@mellanox.com>2014-07-31 13:27:51 +0300
committerRoland Dreier <roland@purestorage.com>2014-08-01 15:10:05 -0700
commit8d4aca7f04a098086c6545df158e5a022cbbfcd1 (patch)
tree1ea89e757b40b1cd3092ad41588489072c023184 /drivers/infiniband
parent9a6d3234a192d4a3a51df1042c13af13f996242a (diff)
downloadop-kernel-dev-8d4aca7f04a098086c6545df158e5a022cbbfcd1.zip
op-kernel-dev-8d4aca7f04a098086c6545df158e5a022cbbfcd1.tar.gz
IB/iser: Clarify a duplicate counters check
This is to prevent someone from thinking that this code section is redundant. Signed-off-by: Ariel Nahum <arieln@mellanox.com> Signed-off-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 06a49b3..3ef167f 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -783,7 +783,10 @@ static void iser_disconnected_handler(struct rdma_cm_id *cma_id)
iser_err("iscsi_iser connection isn't bound\n");
}
- /* Complete the termination process if no posts are pending */
+ /* Complete the termination process if no posts are pending. This code
+ * block also exists in iser_handle_comp_error(), but it is needed here
+ * for cases of no flushes at all, e.g. discovery over rdma.
+ */
if (ib_conn->post_recv_buf_count == 0 &&
(atomic_read(&ib_conn->post_send_buf_count) == 0)) {
complete(&ib_conn->flush_completion);
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