netdev - [PATCH 5/9 Rev3] [IPoIB] Header file changes

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Date:	Wed, 08 Aug 2007 15:02:06 +0530
From:	Krishna Kumar <krkumar2@...ibm.com>
To:	johnpol@....mipt.ru, kaber@...sh.net,
	shemminger@...ux-foundation.org, davem@...emloft.net,
	sri@...ibm.com
Cc:	jagana@...ibm.com, Robert.Olsson@...a.slu.se,
	peter.p.waskiewicz.jr@...el.com, herbert@...dor.apana.org.au,
	gaagaan@...il.com, kumarkr@...ux.ibm.com, rdreier@...co.com,
	rick.jones2@...com, mcarlson@...adcom.com, jeff@...zik.org,
	general@...ts.openfabrics.org, mchan@...adcom.com, tgraf@...g.ch,
	hadi@...erus.ca, netdev@...r.kernel.org,
	Krishna Kumar <krkumar2@...ibm.com>, xma@...ibm.com
Subject: [PATCH 5/9 Rev3] [IPoIB] Header file changes

IPoIB header file changes to use batching.

Signed-off-by: Krishna Kumar <krkumar2@...ibm.com>
---
 ipoib.h |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff -ruNp ORG/drivers/infiniband/ulp/ipoib/ipoib.h NEW/drivers/infiniband/ulp/ipoib/ipoib.h
--- ORG/drivers/infiniband/ulp/ipoib/ipoib.h	2007-07-12 08:55:06.000000000 +0530
+++ NEW/drivers/infiniband/ulp/ipoib/ipoib.h	2007-08-07 13:11:19.000000000 +0530
@@ -266,11 +266,13 @@ struct ipoib_dev_priv {
 	struct ipoib_rx_buf *rx_ring;
 
 	spinlock_t           tx_lock;
+	spinlock_t           comp_lock;		/* to handle parallel WC's */
 	struct ipoib_tx_buf *tx_ring;
 	unsigned             tx_head;
 	unsigned             tx_tail;
-	struct ib_sge        tx_sge;
-	struct ib_send_wr    tx_wr;
+	unsigned             tx_prev_tail;	/* to handle parallel WC's */
+	struct ib_sge        *tx_sge;
+	struct ib_send_wr    *tx_wr;
 
 	struct ib_wc ibwc[IPOIB_NUM_WC];
 
@@ -365,8 +367,11 @@ static inline void ipoib_put_ah(struct i
 int ipoib_open(struct net_device *dev);
 int ipoib_add_pkey_attr(struct net_device *dev);
 
+int ipoib_process_skb(struct net_device *dev, struct sk_buff *skb,
+		      struct ipoib_dev_priv *priv, struct ipoib_ah *address,
+		      u32 qpn, int wr_num);
 void ipoib_send(struct net_device *dev, struct sk_buff *skb,
-		struct ipoib_ah *address, u32 qpn);
+		struct ipoib_ah *address, u32 qpn, int num_skbs);
 void ipoib_reap_ah(struct work_struct *work);
 
 void ipoib_flush_paths(struct net_device *dev);
-
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