[PATCH v2 for-next] IB/{ipoib,iser}: Consistent print format of vendor error

[PATCH v2 for-next] IB/{ipoib,iser}: Consistent print format of vendor error

[Yuval Shaia]

From: Ajaykumar Hotchandani <ajaykumar.hotchandani-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>

Vendor error print should be consistent across protocols to avoid any
confusion.
This patch corrects that.

Suggested-by: Santosh Shilimkar <santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Ajaykumar Hotchandani <ajaykumar.hotchandani-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Acked-by: Wengang Wang <wen.gang.wang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Reviewed-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Acked-by: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
Acked-by: Roi Dayan <roid-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
v0 -> v1:
	* Adjust to latest for-next (based on the accepted commit
	  af3c79beff48 ("IB/ipoib: Suppress the retry related completion
	  errors").
	* Add Sagi Grimberg's and Roi Dayan's a-b
v1 -> v2
	* Accept Sagi Grimberg's comment re formatting (%#x).
---
 drivers/infiniband/ulp/ipoib/ipoib_cm.c  | 10 +++++-----
 drivers/infiniband/ulp/ipoib/ipoib_ib.c  |  8 ++++----
 drivers/infiniband/ulp/iser/iser_verbs.c |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 7774654c2ccb..7500c28eac6b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -594,9 +594,9 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 	skb = rx_ring[wr_id].skb;
 
 	if (unlikely(wc->status != IB_WC_SUCCESS)) {
-		ipoib_dbg(priv, "cm recv error "
-			   "(status=%d, wrid=%d vend_err %x)\n",
-			   wc->status, wr_id, wc->vendor_err);
+		ipoib_dbg(priv,
+			  "cm recv error (status=%d, wrid=%d vend_err %#x)\n",
+			  wc->status, wr_id, wc->vendor_err);
 		++dev->stats.rx_dropped;
 		if (has_srq)
 			goto repost;
@@ -829,11 +829,11 @@ void ipoib_cm_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
 		if (wc->status == IB_WC_RNR_RETRY_EXC_ERR ||
 		    wc->status == IB_WC_RETRY_EXC_ERR)
 			ipoib_dbg(priv,
-				  "%s: failed cm send event (status=%d, wrid=%d vend_err 0x%x)\n",
+				  "%s: failed cm send event (status=%d, wrid=%d vend_err %#x)\n",
 				   __func__, wc->status, wr_id, wc->vendor_err);
 		else
 			ipoib_warn(priv,
-				    "%s: failed cm send event (status=%d, wrid=%d vend_err 0x%x)\n",
+				    "%s: failed cm send event (status=%d, wrid=%d vend_err %#x)\n",
 				   __func__, wc->status, wr_id, wc->vendor_err);
 
 		spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 2e075377242e..dfd457567aff 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -192,8 +192,8 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
 
 	if (unlikely(wc->status != IB_WC_SUCCESS)) {
 		if (wc->status != IB_WC_WR_FLUSH_ERR)
-			ipoib_warn(priv, "failed recv event "
-				   "(status=%d, wrid=%d vend_err %x)\n",
+			ipoib_warn(priv,
+				   "failed recv event (status=%d, wrid=%d vend_err %#x)\n",
 				   wc->status, wr_id, wc->vendor_err);
 		ipoib_ud_dma_unmap_rx(priv, priv->rx_ring[wr_id].mapping);
 		dev_kfree_skb_any(skb);
@@ -414,8 +414,8 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
 	if (wc->status != IB_WC_SUCCESS &&
 	    wc->status != IB_WC_WR_FLUSH_ERR) {
 		struct ipoib_qp_state_validate *qp_work;
-		ipoib_warn(priv, "failed send event "
-			   "(status=%d, wrid=%d vend_err %x)\n",
+		ipoib_warn(priv,
+			   "failed send event (status=%d, wrid=%d vend_err %#x)\n",
 			   wc->status, wr_id, wc->vendor_err);
 		qp_work = kzalloc(sizeof(*qp_work), GFP_ATOMIC);
 		if (!qp_work)
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 55a73b0ed4c6..56b7240a3fc3 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -1146,7 +1146,7 @@ void iser_err_comp(struct ib_wc *wc, const char *type)
 	if (wc->status != IB_WC_WR_FLUSH_ERR) {
 		struct iser_conn *iser_conn = to_iser_conn(wc->qp->qp_context);
 
-		iser_err("%s failure: %s (%d) vend_err %x\n", type,
+		iser_err("%s failure: %s (%d) vend_err %#x\n", type,
 			 ib_wc_status_msg(wc->status), wc->status,
 			 wc->vendor_err);
 
-- 
2.13.5

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Re: [PATCH v2 for-next] IB/{ipoib,iser}: Consistent print format of vendor error

[Doug Ledford]

On Wed, 2017-09-27 at 21:26 +0300, Yuval Shaia wrote:
> From: Ajaykumar Hotchandani <ajaykumar.hotchandani-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> 
> Vendor error print should be consistent across protocols to avoid any
> confusion.
> This patch corrects that.
> 
> Suggested-by: Santosh Shilimkar <santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Ajaykumar Hotchandani <ajaykumar.hotchandani-QHcLZuEGTsthl2p70BpVqQ@public.gmane.org
> m>
> Reviewed-by: Santosh Shilimkar <santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Acked-by: Wengang Wang <wen.gang.wang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Reviewed-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Acked-by: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
> Acked-by: Roi Dayan <roid-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

Thanks, applied.

-- 
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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