From: Michael S. Tsirkin <mst@redhat.com>
Date: Mon, 18 Mar 2013 02:52:18 +0000 (+1030)
Subject: tools/virtio: fix build for 3.8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=73640c991e2f2804939af70567b23e4c54b7c266;p=linux-beck.git

tools/virtio: fix build for 3.8

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
index 91d6f060aade..329d3021d059 100644
--- a/drivers/vhost/test.c
+++ b/drivers/vhost/test.c
@@ -275,7 +275,9 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
 		return vhost_test_reset_owner(n);
 	default:
 		mutex_lock(&n->dev.mutex);
-		r = vhost_dev_ioctl(&n->dev, ioctl, arg);
+		r = vhost_dev_ioctl(&n->dev, ioctl, argp);
+                if (r == -ENOIOCTLCMD)
+                        r = vhost_vring_ioctl(&n->dev, ioctl, argp);
 		vhost_test_flush(n);
 		mutex_unlock(&n->dev.mutex);
 		return r;
diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile
index d1d442ed106a..b48c4329e644 100644
--- a/tools/virtio/Makefile
+++ b/tools/virtio/Makefile
@@ -1,7 +1,7 @@
 all: test mod
 test: virtio_test
 virtio_test: virtio_ring.o virtio_test.o
-CFLAGS += -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow  -MMD
+CFLAGS += -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD
 vpath %.c ../../drivers/virtio
 mod:
 	${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h
index 81847dd08bd0..390c4cb3b018 100644
--- a/tools/virtio/linux/virtio.h
+++ b/tools/virtio/linux/virtio.h
@@ -85,6 +85,8 @@ typedef __u16 u16;
 typedef enum {
 	GFP_KERNEL,
 	GFP_ATOMIC,
+	__GFP_HIGHMEM,
+	__GFP_HIGH
 } gfp_t;
 typedef enum {
 	IRQ_NONE,
@@ -163,6 +165,8 @@ struct virtqueue {
 	void (*callback)(struct virtqueue *vq);
 	const char *name;
 	struct virtio_device *vdev;
+        unsigned int index;
+        unsigned int num_free;
 	void *priv;
 };
 
@@ -206,7 +210,8 @@ bool virtqueue_enable_cb(struct virtqueue *vq);
 bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
 
 void *virtqueue_detach_unused_buf(struct virtqueue *vq);
-struct virtqueue *vring_new_virtqueue(unsigned int num,
+struct virtqueue *vring_new_virtqueue(unsigned int index,
+				      unsigned int num,
 				      unsigned int vring_align,
 				      struct virtio_device *vdev,
 				      bool weak_barriers,
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index fcc9aa25fd08..faf3f0c9d71f 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -92,7 +92,8 @@ static void vq_info_add(struct vdev_info *dev, int num)
 	assert(r >= 0);
 	memset(info->ring, 0, vring_size(num, 4096));
 	vring_init(&info->vring, num, info->ring, 4096);
-	info->vq = vring_new_virtqueue(info->vring.num, 4096, &dev->vdev,
+	info->vq = vring_new_virtqueue(info->idx,
+				       info->vring.num, 4096, &dev->vdev,
 				       true, info->ring,
 				       vq_notify, vq_callback, "test");
 	assert(info->vq);