From: Ira Weiny <ira.we...@intel.com>
ib_response_mad only needs access to the MAD header and can be used for both IB
and Jumbo MADs.
Signed-off-by: Ira Weiny <ira.we...@intel.com>
---
drivers/infiniband/core/mad.c | 20 ++++++++++----------
drivers/infiniband/core/user_mad.c | 6 +++---
include/rdma/ib_mad.h | 2 +-
3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 9ffff9b..66b3940 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -179,12 +179,12 @@ static int is_vendor_method_in_use(
return 0;
}
-int ib_response_mad(struct ib_mad *mad)
+int ib_response_mad(struct ib_mad_hdr *hdr)
{
- return ((mad->mad_hdr.method & IB_MGMT_METHOD_RESP) ||
- (mad->mad_hdr.method == IB_MGMT_METHOD_TRAP_REPRESS) ||
- ((mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_BM) &&
- (mad->mad_hdr.attr_mod & IB_BM_ATTR_MOD_RESP)));
+ return ((hdr->method & IB_MGMT_METHOD_RESP) ||
+ (hdr->method == IB_MGMT_METHOD_TRAP_REPRESS) ||
+ ((hdr->mgmt_class == IB_MGMT_CLASS_BM) &&
+ (hdr->attr_mod & IB_BM_ATTR_MOD_RESP)));
}
EXPORT_SYMBOL(ib_response_mad);
@@ -791,7 +791,7 @@ static int handle_outgoing_dr_smp(struct
ib_mad_agent_private *mad_agent_priv,
switch (ret)
{
case IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY:
- if (ib_response_mad(&mad_priv->mad.mad) &&
+ if (ib_response_mad(&mad_priv->mad.mad.mad_hdr) &&
mad_agent_priv->agent.recv_handler) {
local->mad_priv = mad_priv;
local->recv_mad_agent = mad_agent_priv;
@@ -1628,7 +1628,7 @@ find_mad_agent(struct ib_mad_port_private *port_priv,
unsigned long flags;
spin_lock_irqsave(&port_priv->reg_lock, flags);
- if (ib_response_mad(mad)) {
+ if (ib_response_mad(&mad->mad_hdr)) {
u32 hi_tid;
struct ib_mad_agent_private *entry;
@@ -1765,8 +1765,8 @@ static inline int rcv_has_same_gid(struct
ib_mad_agent_private *mad_agent_priv,
u8 port_num = mad_agent_priv->agent.port_num;
u8 lmc;
- send_resp = ib_response_mad((struct ib_mad *)wr->send_buf.mad);
- rcv_resp = ib_response_mad(rwc->recv_buf.mad);
+ send_resp = ib_response_mad((struct ib_mad_hdr *)wr->send_buf.mad);
+ rcv_resp = ib_response_mad(&rwc->recv_buf.mad->mad_hdr);
if (send_resp == rcv_resp)
/* both requests, or both responses. GIDs different */
@@ -1879,7 +1879,7 @@ static void ib_mad_complete_recv(struct
ib_mad_agent_private *mad_agent_priv,
}
/* Complete corresponding request */
- if (ib_response_mad(mad_recv_wc->recv_buf.mad)) {
+ if (ib_response_mad(&mad_recv_wc->recv_buf.mad->mad_hdr)) {
spin_lock_irqsave(&mad_agent_priv->lock, flags);
mad_send_wr = ib_find_send_mad(mad_agent_priv, mad_recv_wc);
if (!mad_send_wr) {
diff --git a/drivers/infiniband/core/user_mad.c
b/drivers/infiniband/core/user_mad.c
index 928cdd2..66b5217 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -426,11 +426,11 @@ static int is_duplicate(struct ib_umad_file *file,
* the same TID, reject the second as a duplicate. This is more
* restrictive than required by the spec.
*/
- if (!ib_response_mad((struct ib_mad *) hdr)) {
- if (!ib_response_mad((struct ib_mad *) sent_hdr))
+ if (!ib_response_mad(hdr)) {
+ if (!ib_response_mad(sent_hdr))
return 1;
continue;
- } else if (!ib_response_mad((struct ib_mad *) sent_hdr))
+ } else if (!ib_response_mad(sent_hdr))
continue;
if (same_destination(&packet->mad.hdr, &sent_packet->mad.hdr))
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index 9bb99e9..9c89939 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -263,7 +263,7 @@ struct ib_mad_send_buf {
* ib_response_mad - Returns if the specified MAD has been generated in
* response to a sent request or trap.
*/
-int ib_response_mad(struct ib_mad *mad);
+int ib_response_mad(struct ib_mad_hdr *hdr);
/**
* ib_get_rmpp_resptime - Returns the RMPP response time.
--
1.8.2
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