Merge commit 'v2.6.39' into for-2.6.40/core

Since for-2.6.40/core was forked off the 2.6.39 devel tree, we've
had churn in the core area that makes it difficult to handle
patches for eg cfq or blk-throttle. Instead of requiring that they
be based in older versions with bugs that have been fixed later
in the rc cycle, merge in 2.6.39 final.

Also fixes up conflicts in the below files.

Conflicts:
	drivers/block/paride/pcd.c
	drivers/cdrom/viocd.c
	drivers/ide/ide-cd.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

2 files changed, 9 insertions, 7 deletions

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 4fb5b2bf2348..4bcc8b82640b 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -590,15 +590,10 @@ static struct virtio_config_ops virtio_pci_config_ops = {
 
 static void virtio_pci_release_dev(struct device *_d)
 {
-        struct virtio_device *dev = container_of(_d, struct virtio_device, dev);
+        struct virtio_device *dev = container_of(_d, struct virtio_device,
+                                                 dev);
         struct virtio_pci_device *vp_dev = to_vp_device(dev);
-        struct pci_dev *pci_dev = vp_dev->pci_dev;
 
-        vp_del_vqs(dev);
-        pci_set_drvdata(pci_dev, NULL);
-        pci_iounmap(pci_dev, vp_dev->ioaddr);
-        pci_release_regions(pci_dev);
-        pci_disable_device(pci_dev);
         kfree(vp_dev);
 }
 
@@ -681,6 +676,12 @@ static void __devexit virtio_pci_remove(struct pci_dev *pci_dev)
         struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
 
         unregister_virtio_device(&vp_dev->vdev);
+
+        vp_del_vqs(&vp_dev->vdev);
+        pci_set_drvdata(pci_dev, NULL);
+        pci_iounmap(pci_dev, vp_dev->ioaddr);
+        pci_release_regions(pci_dev);
+        pci_disable_device(pci_dev);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index cc2f73e03475..b0043fb26a4d 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -371,6 +371,7 @@ void *virtqueue_detach_unused_buf(struct virtqueue *_vq)
                 /* detach_buf clears data, so grab it now. */
                 buf = vq->data[i];
                 detach_buf(vq, i);
+                vq->vring.avail->idx--;
                 END_USE(vq);
                 return buf;
         }