X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_pmd_virtio%2Fvirtqueue.h;h=48b5092c94c8c288acd1117f67ca76a4b2c57e73;hb=3031749c2df04a63cdcef186dcce3781e61436e8;hp=7684395782d6913ff8c77fb774641a1de1c2735a;hpb=d10296d7ea9c7e4f0da51ff2fb9c89b838e06940;p=dpdk.git

diff --git a/lib/librte_pmd_virtio/virtqueue.h b/lib/librte_pmd_virtio/virtqueue.h
index 7684395782..48b5092c94 100644
--- a/lib/librte_pmd_virtio/virtqueue.h
+++ b/lib/librte_pmd_virtio/virtqueue.h
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -88,7 +88,7 @@ enum { VTNET_RQ = 0, VTNET_TQ = 1, VTNET_CQ = 2 };
 #define VIRTIO_NET_CTRL_RX_ALLUNI       2
 #define VIRTIO_NET_CTRL_RX_NOMULTI      3
 #define VIRTIO_NET_CTRL_RX_NOUNI        4
-#define VIRTIO_NET_CTRL_RX_NOBCAST      5 
+#define VIRTIO_NET_CTRL_RX_NOBCAST      5
 
 /**
  * Control VLAN filtering
@@ -251,7 +251,7 @@ virtqueue_kick_prepare(struct virtqueue * vq)
 static inline void __attribute__((always_inline))
 virtqueue_notify(struct virtqueue *vq)
 {
-	/* 
+	/*
 	 * Ensure updated avail->idx is visible to host. mb() necessary?
 	 * For virtio on IA, the notificaiton is through io port operation
 	 * which is a serialization instruction itself.
@@ -276,7 +276,7 @@ vq_ring_free_chain(struct virtqueue *vq, uint16_t desc_idx)
 		}
 	}
 	dxp->ndescs = 0;
-	
+
 	/*
 	 * We must append the existing free chain, if any, to the end of
 	 * newly freed chain. If the virtqueue was completely used, then
@@ -344,7 +344,7 @@ virtqueue_enqueue_xmit(struct virtqueue *txvq, struct rte_mbuf *cookie)
 	if (unlikely(txvq->vq_free_cnt < needed))
 		return (-EMSGSIZE);
 	head_idx = txvq->vq_desc_head_idx;
-	if (unlikely(head_idx >= txvq->vq_nentries)) 
+	if (unlikely(head_idx >= txvq->vq_nentries))
 		return (-EFAULT);
 
 	idx = head_idx;
@@ -389,7 +389,7 @@ virtqueue_dequeue_burst_rx(struct virtqueue *vq, struct rte_mbuf **rx_pkts, uint
 		cookie = (struct rte_mbuf *)vq->vq_descx[desc_idx].cookie;
 
 		if (unlikely(cookie == NULL)) {
-			PMD_DRV_LOG(ERR, "vring descriptor with no mbuf cookie at %u\n", 
+			PMD_DRV_LOG(ERR, "vring descriptor with no mbuf cookie at %u\n",
 				vq->vq_used_cons_idx);
 			break;
 		}