diff options
| author | Erez Zilber <erezz@voltaire.com> | 2007-01-07 12:28:02 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-01-07 10:15:15 -0800 |
| commit | f0938401f2252bf39615c0815734650eab9053c8 (patch) | |
| tree | 5b915a7569b7b25138eec1027a6fb40f7080b147 /drivers/infiniband/ulp/iser/iscsi_iser.c | |
| parent | 46707e96b7254663139225ab6c9ab9922cd8c435 (diff) | |
IB/iser: Return error code when PDUs may not be sent
iSER limits the number of outstanding PDUs to send. When this threshold
is reached, it should return an error code (-ENOBUFS) instead of setting
the suspend_tx bit (which should be used only by libiscsi).
Signed-off-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.c')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 9b2041e25d5..dd221eda3ea 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -177,7 +177,7 @@ iscsi_iser_mtask_xmit(struct iscsi_conn *conn, * - if yes, the mtask is recycled at iscsi_complete_pdu * - if no, the mtask is recycled at iser_snd_completion */ - if (error && error != -EAGAIN) + if (error && error != -ENOBUFS) iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); return error; @@ -241,7 +241,7 @@ iscsi_iser_ctask_xmit(struct iscsi_conn *conn, error = iscsi_iser_ctask_xmit_unsol_data(conn, ctask); iscsi_iser_ctask_xmit_exit: - if (error && error != -EAGAIN) + if (error && error != -ENOBUFS) iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); return error; } |