From: jvrao <jvrao@linux.vnet.ibm.com>
Date: Thu, 30 Jun 2011 23:18:41 +0000 (+0000)
Subject: VirtIO can transfer VIRTQUEUE_NUM of pages.
X-Git-Tag: firefly_0821_release~7541^2~2787
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0beac585155d05699b1f186556d23c240a9e245d;p=firefly-linux-kernel-4.4.55.git

VirtIO can transfer VIRTQUEUE_NUM of pages.

commit 7f781679dd596c8abde8336b4d0d166d6a4aad04 upstream.

Signed-off-by: Venkateswararao Jujjuri "<jvrao@linux.vnet.ibm.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 0ec5423b409e..175b5135bdcf 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -592,7 +592,7 @@ static struct p9_trans_module p9_virtio_trans = {
 	.close = p9_virtio_close,
 	.request = p9_virtio_request,
 	.cancel = p9_virtio_cancel,
-	.maxsize = PAGE_SIZE*16,
+	.maxsize = PAGE_SIZE*VIRTQUEUE_NUM,
 	.pref = P9_TRANS_PREF_PAYLOAD_SEP,
 	.def = 0,
 	.owner = THIS_MODULE,