Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Hariprasad Shenai <hariprasad@xxxxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/cm.c | 29 +++++++++++++++++++++++------
1 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index df5bd3d..6d61a16 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1813,6 +1813,20 @@ static int is_neg_adv(unsigned int status)
status == CPL_ERR_KEEPALV_NEG_ADVICE;
}
+static char *neg_adv_str(unsigned int status)
+{
+ switch (status) {
+ case CPL_ERR_RTX_NEG_ADVICE:
+ return "Retransmit timeout";
+ case CPL_ERR_PERSIST_NEG_ADVICE:
+ return "Persist timeout";
+ case CPL_ERR_KEEPALV_NEG_ADVICE:
+ return "Keepalive timeout";
+ default:
+ return "Unknown";
+ }
+}
+
static void set_tcp_window(struct c4iw_ep *ep, struct port_info *pi)
{
ep->snd_win = snd_win;
@@ -2011,8 +2025,9 @@ static int act_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb)
status, status2errno(status));
if (is_neg_adv(status)) {
- printk(KERN_WARNING MOD "Connection problems for atid %u\n",
- atid);
+ dev_warn(&dev->rdev.lldi.pdev->dev,
+ "Connection problems for atid %u status %u (%s)\n",
+ atid, status, neg_adv_str(status));
return 0;
}
@@ -2488,8 +2503,9 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
ep = lookup_tid(t, tid);
if (is_neg_adv(req->status)) {
- PDBG("%s neg_adv_abort ep %p tid %u\n", __func__, ep,
- ep->hwtid);
+ dev_warn(&dev->rdev.lldi.pdev->dev,
+ "Negative advice on abort - tid %u status %d (%s)\n",
+ ep->hwtid, req->status, neg_adv_str(req->status));
return 0;
}
PDBG("%s ep %p tid %u state %u\n", __func__, ep, ep->hwtid,
@@ -3894,8 +3910,9 @@ static int peer_abort_intr(struct c4iw_dev *dev, struct sk_buff *skb)
return 0;
}
if (is_neg_adv(req->status)) {
- PDBG("%s neg_adv_abort ep %p tid %u\n", __func__, ep,
- ep->hwtid);
+ dev_warn(&dev->rdev.lldi.pdev->dev,
+ "Negative advice on abort - tid %u status %d (%s)\n",
+ ep->hwtid, req->status, neg_adv_str(req->status));
kfree_skb(skb);
return 0;
}
--
1.7.1
--
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