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path: root/drivers/infiniband/core/mad.c
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Diffstat (limited to 'drivers/infiniband/core/mad.c')
-rw-r--r--drivers/infiniband/core/mad.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 13efd4170349..6edfecf1be72 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2004-2007 Voltaire, Inc. All rights reserved.
* Copyright (c) 2005 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Mellanox Technologies Ltd. All rights reserved.
*
@@ -31,7 +31,6 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
- * $Id: mad.c 5596 2006-03-03 01:00:07Z sean.hefty $
*/
#include <linux/dma-mapping.h>
#include <rdma/ib_cache.h>
@@ -668,7 +667,7 @@ static void build_smp_wc(struct ib_qp *qp,
static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
struct ib_mad_send_wr_private *mad_send_wr)
{
- int ret;
+ int ret = 0;
struct ib_smp *smp = mad_send_wr->send_buf.mad;
unsigned long flags;
struct ib_mad_local_private *local;
@@ -688,14 +687,15 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
*/
if ((ib_get_smp_direction(smp) ? smp->dr_dlid : smp->dr_slid) ==
IB_LID_PERMISSIVE &&
- !smi_handle_dr_smp_send(smp, device->node_type, port_num)) {
+ smi_handle_dr_smp_send(smp, device->node_type, port_num) ==
+ IB_SMI_DISCARD) {
ret = -EINVAL;
printk(KERN_ERR PFX "Invalid directed route\n");
goto out;
}
+
/* Check to post send on QP or process locally */
- ret = smi_check_local_smp(smp, device);
- if (!ret)
+ if (smi_check_local_smp(smp, device) == IB_SMI_DISCARD)
goto out;
local = kmalloc(sizeof *local, GFP_ATOMIC);
@@ -1874,18 +1874,22 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
if (recv->mad.mad.mad_hdr.mgmt_class ==
IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) {
- if (!smi_handle_dr_smp_recv(&recv->mad.smp,
- port_priv->device->node_type,
- port_priv->port_num,
- port_priv->device->phys_port_cnt))
+ if (smi_handle_dr_smp_recv(&recv->mad.smp,
+ port_priv->device->node_type,
+ port_priv->port_num,
+ port_priv->device->phys_port_cnt) ==
+ IB_SMI_DISCARD)
goto out;
- if (!smi_check_forward_dr_smp(&recv->mad.smp))
+
+ if (smi_check_forward_dr_smp(&recv->mad.smp) == IB_SMI_LOCAL)
goto local;
- if (!smi_handle_dr_smp_send(&recv->mad.smp,
- port_priv->device->node_type,
- port_priv->port_num))
+
+ if (smi_handle_dr_smp_send(&recv->mad.smp,
+ port_priv->device->node_type,
+ port_priv->port_num) == IB_SMI_DISCARD)
goto out;
- if (!smi_check_local_smp(&recv->mad.smp, port_priv->device))
+
+ if (smi_check_local_smp(&recv->mad.smp, port_priv->device) == IB_SMI_DISCARD)
goto out;
}