netdev - [PATCH net-next] liquidio: replace skb_tx

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Message-ID: <20170112184606.GA5503@felix.cavium.com>
Date:   Thu, 12 Jan 2017 10:46:06 -0800
From:   Felix Manlunas <felix.manlunas@...ium.com>
To:     <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <raghu.vatsavayi@...ium.com>,
        <derek.chickles@...ium.com>, <satananda.burla@...ium.com>
Subject: [PATCH net-next] liquidio: replace skb_tx_hash with fallback

From: Satanand Burla <satananda.burla@...ium.com>

Use fallback instead of skb_tx_hash for selecting txq

Signed-off-by: Satanand Burla <satananda.burla@...ium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@...ium.com>
Signed-off-by: Derek Chickles <derek.chickles@...ium.com>
---
 drivers/net/ethernet/cavium/liquidio/lio_main.c    | 10 ++--------
 drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 11 ++---------
 2 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index b8b579d..90f000f 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -2231,15 +2231,9 @@ static void if_cfg_callback(struct octeon_device *oct,
  */
 static u16 select_q(struct net_device *dev, struct sk_buff *skb,
 		    void *accel_priv __attribute__((unused)),
-		    select_queue_fallback_t fallback __attribute__((unused)))
+		    select_queue_fallback_t fallback)
 {
-	u32 qindex = 0;
-	struct lio *lio;
-
-	lio = GET_LIO(dev);
-	qindex = skb_tx_hash(dev, skb);
-
-	return (u16)(qindex % (lio->linfo.num_txpciq));
+	return fallback(dev, skb);
 }
 
 /** Routine to push packets arriving on Octeon interface upto network layer.
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index ad2e72d..a7478eb 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -1463,16 +1463,9 @@ static void if_cfg_callback(struct octeon_device *oct,
  */
 static u16 select_q(struct net_device *dev, struct sk_buff *skb,
 		    void *accel_priv __attribute__((unused)),
-		    select_queue_fallback_t fallback __attribute__((unused)))
+		    select_queue_fallback_t fallback)
 {
-	struct lio *lio;
-	u32 qindex;
-
-	lio = GET_LIO(dev);
-
-	qindex = skb_tx_hash(dev, skb);
-
-	return (u16)(qindex % (lio->linfo.num_txpciq));
+	return fallback(dev, skb);
 }
 
 /** Routine to push packets arriving on Octeon interface upto network layer.