From: Vladimir Sokolovsky <vlad@mellanox.com>
Date: Sun, 5 Aug 2012 18:19:52 +0000 (+0300)
Subject: compat: Add netdev_tx_reset_queue and NETIF_F_LOOPBACK
X-Git-Tag: vofed-3.5-x~4
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=cecc9870f7b87c0eca3e1c682f6ba1cfefa5b816;p=~emulex%2Ffor-vlad%2Fold%2Fcompat.git

compat: Add netdev_tx_reset_queue and NETIF_F_LOOPBACK

Required by mlx4_en

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
---

diff --git a/include/linux/compat-3.3.h b/include/linux/compat-3.3.h
index 45a078a..0c8fd08 100644
--- a/include/linux/compat-3.3.h
+++ b/include/linux/compat-3.3.h
@@ -82,6 +82,16 @@ static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
 {
 }
 
+static inline void netdev_tx_reset_queue(struct netdev_queue *q)
+{
+#ifdef CONFIG_BQL
+	clear_bit(__QUEUE_STATE_STACK_XOFF, &q->state);
+	dql_reset(&q->dql);
+#endif
+}
+
+#define NETIF_F_LOOPBACK       (1 << 31) /* Enable loopback */
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) */
 
 #endif /* LINUX_3_3_COMPAT_H */