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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.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 6f4287716ab..fbe16d5250a 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -701,7 +701,8 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
}
/* Check to post send on QP or process locally */
- if (smi_check_local_smp(smp, device) == IB_SMI_DISCARD)
+ if (smi_check_local_smp(smp, device) == IB_SMI_DISCARD &&
+ smi_check_local_returning_smp(smp, device) == IB_SMI_DISCARD)
goto out;
local = kmalloc(sizeof *local, GFP_ATOMIC);
@@ -752,8 +753,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
port_priv = ib_get_mad_port(mad_agent_priv->agent.device,
mad_agent_priv->agent.port_num);
if (port_priv) {
- mad_priv->mad.mad.mad_hdr.tid =
- ((struct ib_mad *)smp)->mad_hdr.tid;
+ memcpy(&mad_priv->mad.mad, smp, sizeof(struct ib_mad));
recv_mad_agent = find_mad_agent(port_priv,
&mad_priv->mad.mad);
}
@@ -1100,7 +1100,9 @@ int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
mad_send_wr->tid = ((struct ib_mad_hdr *) send_buf->mad)->tid;
/* Timeout will be updated after send completes */
mad_send_wr->timeout = msecs_to_jiffies(send_buf->timeout_ms);
- mad_send_wr->retries = send_buf->retries;
+ mad_send_wr->max_retries = send_buf->retries;
+ mad_send_wr->retries_left = send_buf->retries;
+ send_buf->retries = 0;
/* Reference for work request to QP + response */
mad_send_wr->refcount = 1 + (mad_send_wr->timeout > 0);
mad_send_wr->status = IB_WC_SUCCESS;
@@ -1931,15 +1933,6 @@ local:
if (port_priv->device->process_mad) {
int ret;
- if (!response) {
- printk(KERN_ERR PFX "No memory for response MAD\n");
- /*
- * Is it better to assume that
- * it wouldn't be processed ?
- */
- goto out;
- }
-
ret = port_priv->device->process_mad(port_priv->device, 0,
port_priv->port_num,
wc, &recv->grh,
@@ -2282,8 +2275,6 @@ static void cancel_mads(struct ib_mad_agent_private *mad_agent_priv)
/* Empty wait list to prevent receives from finding a request */
list_splice_init(&mad_agent_priv->wait_list, &cancel_list);
- /* Empty local completion list as well */
- list_splice_init(&mad_agent_priv->local_list, &cancel_list);
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
/* Report all cancelled requests */
@@ -2445,9 +2436,12 @@ static int retry_send(struct ib_mad_send_wr_private *mad_send_wr)
{
int ret;
- if (!mad_send_wr->retries--)
+ if (!mad_send_wr->retries_left)
return -ETIMEDOUT;
+ mad_send_wr->retries_left--;
+ mad_send_wr->send_buf.retries++;
+
mad_send_wr->timeout = msecs_to_jiffies(mad_send_wr->send_buf.timeout_ms);
if (mad_send_wr->mad_agent_priv->agent.rmpp_version) {