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-rw-r--r--drivers/block/virtio_blk.c39
-rw-r--r--drivers/char/hw_random/virtio-rng.c3
-rw-r--r--drivers/char/virtio_console.c1
-rw-r--r--drivers/net/virtio_net.c1
-rw-r--r--drivers/virtio/virtio_balloon.c3
5 files changed, 5 insertions, 42 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 43f19389647a..51042f0ba7e1 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -3,7 +3,6 @@
3#include <linux/blkdev.h> 3#include <linux/blkdev.h>
4#include <linux/hdreg.h> 4#include <linux/hdreg.h>
5#include <linux/virtio.h> 5#include <linux/virtio.h>
6#include <linux/virtio_ids.h>
7#include <linux/virtio_blk.h> 6#include <linux/virtio_blk.h>
8#include <linux/scatterlist.h> 7#include <linux/scatterlist.h>
9 8
@@ -183,34 +182,6 @@ static void do_virtblk_request(struct request_queue *q)
183 vblk->vq->vq_ops->kick(vblk->vq); 182 vblk->vq->vq_ops->kick(vblk->vq);
184} 183}
185 184
186/* return ATA identify data
187 */
188static int virtblk_identify(struct gendisk *disk, void *argp)
189{
190 struct virtio_blk *vblk = disk->private_data;
191 void *opaque;
192 int err = -ENOMEM;
193
194 opaque = kmalloc(VIRTIO_BLK_ID_BYTES, GFP_KERNEL);
195 if (!opaque)
196 goto out;
197
198 err = virtio_config_buf(vblk->vdev, VIRTIO_BLK_F_IDENTIFY,
199 offsetof(struct virtio_blk_config, identify), opaque,
200 VIRTIO_BLK_ID_BYTES);
201
202 if (err)
203 goto out_kfree;
204
205 if (copy_to_user(argp, opaque, VIRTIO_BLK_ID_BYTES))
206 err = -EFAULT;
207
208out_kfree:
209 kfree(opaque);
210out:
211 return err;
212}
213
214static void virtblk_prepare_flush(struct request_queue *q, struct request *req) 185static void virtblk_prepare_flush(struct request_queue *q, struct request *req)
215{ 186{
216 req->cmd_type = REQ_TYPE_LINUX_BLOCK; 187 req->cmd_type = REQ_TYPE_LINUX_BLOCK;
@@ -222,10 +193,6 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
222{ 193{
223 struct gendisk *disk = bdev->bd_disk; 194 struct gendisk *disk = bdev->bd_disk;
224 struct virtio_blk *vblk = disk->private_data; 195 struct virtio_blk *vblk = disk->private_data;
225 void __user *argp = (void __user *)data;
226
227 if (cmd == HDIO_GET_IDENTITY)
228 return virtblk_identify(disk, argp);
229 196
230 /* 197 /*
231 * Only allow the generic SCSI ioctls if the host can support it. 198 * Only allow the generic SCSI ioctls if the host can support it.
@@ -233,7 +200,8 @@ static int virtblk_ioctl(struct block_device *bdev, fmode_t mode,
233 if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI)) 200 if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))
234 return -ENOTTY; 201 return -ENOTTY;
235 202
236 return scsi_cmd_ioctl(disk->queue, disk, mode, cmd, argp); 203 return scsi_cmd_ioctl(disk->queue, disk, mode, cmd,
204 (void __user *)data);
237} 205}
238 206
239/* We provide getgeo only to please some old bootloader/partitioning tools */ 207/* We provide getgeo only to please some old bootloader/partitioning tools */
@@ -332,7 +300,6 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
332 } 300 }
333 301
334 vblk->disk->queue->queuedata = vblk; 302 vblk->disk->queue->queuedata = vblk;
335 queue_flag_set_unlocked(QUEUE_FLAG_VIRT, vblk->disk->queue);
336 303
337 if (index < 26) { 304 if (index < 26) {
338 sprintf(vblk->disk->disk_name, "vd%c", 'a' + index % 26); 305 sprintf(vblk->disk->disk_name, "vd%c", 'a' + index % 26);
@@ -445,7 +412,7 @@ static struct virtio_device_id id_table[] = {
445static unsigned int features[] = { 412static unsigned int features[] = {
446 VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, 413 VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX,
447 VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, 414 VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE,
448 VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_IDENTIFY, VIRTIO_BLK_F_FLUSH 415 VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_FLUSH
449}; 416};
450 417
451/* 418/*
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 962968f05b94..915157fcff98 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -21,7 +21,6 @@
21#include <linux/scatterlist.h> 21#include <linux/scatterlist.h>
22#include <linux/spinlock.h> 22#include <linux/spinlock.h>
23#include <linux/virtio.h> 23#include <linux/virtio.h>
24#include <linux/virtio_ids.h>
25#include <linux/virtio_rng.h> 24#include <linux/virtio_rng.h>
26 25
27/* The host will fill any buffer we give it with sweet, sweet randomness. We 26/* The host will fill any buffer we give it with sweet, sweet randomness. We
@@ -117,7 +116,7 @@ static int virtrng_probe(struct virtio_device *vdev)
117 return 0; 116 return 0;
118} 117}
119 118
120static void virtrng_remove(struct virtio_device *vdev) 119static void __devexit virtrng_remove(struct virtio_device *vdev)
121{ 120{
122 vdev->config->reset(vdev); 121 vdev->config->reset(vdev);
123 hwrng_unregister(&virtio_hwrng); 122 hwrng_unregister(&virtio_hwrng);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 0d328b59568d..a035ae39a359 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -31,7 +31,6 @@
31#include <linux/err.h> 31#include <linux/err.h>
32#include <linux/init.h> 32#include <linux/init.h>
33#include <linux/virtio.h> 33#include <linux/virtio.h>
34#include <linux/virtio_ids.h>
35#include <linux/virtio_console.h> 34#include <linux/virtio_console.h>
36#include "hvc_console.h" 35#include "hvc_console.h"
37 36
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 54bf0912b737..3709d6af9abf 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -22,7 +22,6 @@
22#include <linux/ethtool.h> 22#include <linux/ethtool.h>
23#include <linux/module.h> 23#include <linux/module.h>
24#include <linux/virtio.h> 24#include <linux/virtio.h>
25#include <linux/virtio_ids.h>
26#include <linux/virtio_net.h> 25#include <linux/virtio_net.h>
27#include <linux/scatterlist.h> 26#include <linux/scatterlist.h>
28#include <linux/if_vlan.h> 27#include <linux/if_vlan.h>
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 200c22f55130..9dd588042880 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -19,7 +19,6 @@
19 */ 19 */
20//#define DEBUG 20//#define DEBUG
21#include <linux/virtio.h> 21#include <linux/virtio.h>
22#include <linux/virtio_ids.h>
23#include <linux/virtio_balloon.h> 22#include <linux/virtio_balloon.h>
24#include <linux/swap.h> 23#include <linux/swap.h>
25#include <linux/kthread.h> 24#include <linux/kthread.h>
@@ -248,7 +247,7 @@ out:
248 return err; 247 return err;
249} 248}
250 249
251static void virtballoon_remove(struct virtio_device *vdev) 250static void __devexit virtballoon_remove(struct virtio_device *vdev)
252{ 251{
253 struct virtio_balloon *vb = vdev->priv; 252 struct virtio_balloon *vb = vdev->priv;
254 253